service: fixed buffer too low error (#1745)

Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>

.github/workflows/pr-check.yaml

@@ -37,7 +37,7 @@ jobs:
       - name: check
         run: |
           PR_TITLE_PREFIX=$(echo "$PR_TITLE" | cut -d':' -f1)
-          if [[ -d "internal/collector/$PR_TITLE_PREFIX" ]] || [[ -d "internal/$PR_TITLE_PREFIX" ]] || [[ -d "pkg/$PR_TITLE_PREFIX" ]] || [[ -d "$PR_TITLE_PREFIX" ]] || [[ "$PR_TITLE_PREFIX" == "docs" ]] || [[ "$PR_TITLE_PREFIX" == "ci" ]] || [[ "$PR_TITLE_PREFIX" == "revert" ]] || [[ "$PR_TITLE_PREFIX" == "fix" ]] || [[ "$PR_TITLE_PREFIX" == "chore" ]] || [[ "$PR_TITLE_PREFIX" == "chore(docs)" ]] || [[ "$PR_TITLE_PREFIX" == "chore(deps)" ]] || [[ "$PR_TITLE_PREFIX" == "*" ]] || [[ "$PR_TITLE_PREFIX" == "Synchronize common files from prometheus/prometheus" ]]; then
+          if [[ -d "internal/collector/$PR_TITLE_PREFIX" ]] || [[ -d "internal/$PR_TITLE_PREFIX" ]] || [[ -d "pkg/$PR_TITLE_PREFIX" ]] || [[ -d "$PR_TITLE_PREFIX" ]] || [[ "$PR_TITLE_PREFIX" == "docs" ]] || [[ "$PR_TITLE_PREFIX" == "ci" ]] || [[ "$PR_TITLE_PREFIX" == "revert" ]] || [[ "$PR_TITLE_PREFIX" == "fix" ]]  || [[ "$PR_TITLE_PREFIX" == "feat" ]] || [[ "$PR_TITLE_PREFIX" == "chore" ]] || [[ "$PR_TITLE_PREFIX" == "chore(docs)" ]] || [[ "$PR_TITLE_PREFIX" == "chore(deps)" ]] || [[ "$PR_TITLE_PREFIX" == "*" ]] || [[ "$PR_TITLE_PREFIX" == "Synchronize common files from prometheus/prometheus" ]]; then
             exit 0
           fi
 

.github/workflows/release.yml

@@ -6,6 +6,7 @@ on:
     branches:
       - master
   pull_request:
+  workflow_dispatch:
   release:
     types:
       - published
@@ -16,10 +17,7 @@ permissions:
   packages: write
 
 env:
-  VERSION_PROMU: '0.14.0'
-  VERSION_CONTAINERD: '1.7.21'
-  VERSION_BUILDKIT: '0.15.2'
-  VERSION_BUILDX: '0.16.2'
+  VERSION_PROMU: '0.17.0'
 
 jobs:
   build:
@@ -33,27 +31,6 @@ jobs:
         with:
           go-version-file: 'go.mod'
 
-      # https://github.com/pl4nty/Windows-Containers/blob/Main/helpful_tools/Install-BuildKit-GitHubActions/workflow.yaml
-      - name: Setup containerd
-        run: |
-          curl.exe -L https://github.com/containerd/containerd/releases/download/v${{ env.VERSION_CONTAINERD }}/containerd-${{ env.VERSION_CONTAINERD }}-windows-amd64.tar.gz -o containerd.tar.gz
-          tar.exe xvf containerd.tar.gz
-          .\bin\containerd.exe --register-service
-          Start-Service containerd
-      - name: Setup BuildKit
-        run: |
-          curl.exe -L https://github.com/moby/buildkit/releases/download/v${{ env.VERSION_BUILDKIT }}/buildkit-v${{ env.VERSION_BUILDKIT }}.windows-amd64.tar.gz -o buildkit.tar.gz
-          tar.exe xvf buildkit.tar.gz
-
-          .\bin\buildkitd.exe --register-service
-          Start-Service buildkitd
-      - name: Setup Docker Buildx
-        run: |
-          curl.exe -L https://github.com/docker/buildx/releases/download/v${{ env.VERSION_BUILDX }}/buildx-v${{ env.VERSION_BUILDX }}.windows-amd64.exe -o $env:ProgramData\Docker\cli-plugins\docker-buildx.exe
-      - uses: docker/setup-buildx-action@v3
-        with:
-          driver: remote
-          endpoint: npipe:////./pipe/buildkitd
       - name: Install WiX
         run: dotnet tool install --global wix
 
@@ -114,16 +91,27 @@ jobs:
             output\windows_exporter-*.exe
             output\windows_exporter-*.msi
 
-      - name: Build Docker Artifacts
-        run: make build-all
+      - name: Release
+        if: startsWith(github.ref, 'refs/tags/')
         env:
-          VERSION: >-
-            ${{
-              startsWith(github.ref, 'refs/tags/') && 'latest' ||
-              (
-                github.event_name == 'pull_request' && format('pr-{0}', github.event.number) || github.ref_name
-              )
-            }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          $TagName = $env:GITHUB_REF -replace 'refs/tags/', ''
+          Get-ChildItem -Path output\* -Include @('windows_exporter*.msi', 'windows_exporter*.exe', 'sha256sums.txt') | Foreach-Object {gh release upload $TagName $_}
+  docker:
+    name: Build docker images
+    runs-on: ubuntu-latest
+    needs:
+      - build
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: '0'
+
+      - name: Download Artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: windows_exporter_binaries
 
       - name: Login to Docker Hub
         if: ${{ github.event_name != 'pull_request' }}
@@ -137,8 +125,8 @@ jobs:
       #  uses: docker/login-action@v3
       #  with:
       #    registry: quay.io
-      #    username: 'robot'
-      #    password: ${{ secrets.QUAY_IO_API_TOKEN }}
+      #    username: ${{ secrets.QUAY_USER }}
+      #    password: ${{ secrets.QUAY_PASS }}
 
       - name: Login to GitHub container registry
         if: ${{ github.event_name != 'pull_request' }}
@@ -148,19 +136,32 @@ jobs:
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Push Latest image
-        if: ${{ github.event_name != 'pull_request' }}
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          VERSION: ${{ startsWith(github.ref, 'refs/tags/') && 'latest' || github.ref_name }}
-        run: |
-          make push-all
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ghcr.io/prometheus-community/windows-exporter
+            docker.io/prometheuscommunity/windows-exporter
+          # quay.io/prometheuscommunity/windows-exporter
+          tags: |
+            type=semver,pattern={{version}}
+            type=ref,event=branch
+            type=ref,event=pr
+          labels: |
+            org.opencontainers.image.title=windows_exporter
+            org.opencontainers.image.description=A Prometheus exporter for Windows machines.
+            org.opencontainers.image.vendor=The Prometheus Community
+            org.opencontainers.image.licenses=MIT
 
-      - name: Release
-        if: startsWith(github.ref, 'refs/tags/')
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          $TagName = $env:GITHUB_REF -replace 'refs/tags/', ''
-          Get-ChildItem -Path output\* -Include @('windows_exporter*.msi', 'windows_exporter*.exe', 'sha256sums.txt') | Foreach-Object {gh release upload $TagName $_}
-          make push-all
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          platforms: windows/amd64

.gitignore

@@ -8,4 +8,5 @@ output/
 *.syso
 installer/*.msi
 installer/*.wixpdb
-local/
+local/
+!.idea/inspectionProfiles/Project_Default.xml

.golangci.yaml

@@ -36,7 +36,7 @@ linters-settings:
 
   gci:
     sections:
-      - prefix(github.com/prometheus-community/windows_exporter/internal/initiate)
+      - prefix(github.com/prometheus-community/windows_exporter/internal/windowsservice)
       - standard # Standard section: captures all standard packages.
       - default # Default section: contains all imports that could not be matched to another section type.
     custom-order: true

Dockerfile

@@ -1,9 +1,13 @@
-# Note this image doesn't really matter for hostprocess but it is good to build per OS version
-# the files in the image are copied to $env:CONTAINER_SANDBOX_MOUNT_POINT on the host
-# but the file system is the Host NOT the container
-ARG BASE="mcr.microsoft.com/windows/nanoserver:ltsc2022"
+# mcr.microsoft.com/oss/kubernetes/windows-host-process-containers-base-image:v1.0.0
+# Using this image as a base for HostProcess containers has a few advantages over using other base images for Windows containers including:
+# - Smaller image size
+# - OS compatibility (works on any Windows version that supports containers)
+
+# This image MUST be built with docker buildx build (buildx) command on a Linux system.
+# Ref: https://github.com/microsoft/windows-host-process-containers-base-image
+
+ARG BASE="mcr.microsoft.com/oss/kubernetes/windows-host-process-containers-base-image:v1.0.0"
 FROM $BASE
 
-ENV PATH="C:\Windows\system32;C:\Windows;"
-COPY output/amd64/windows_exporter.exe /windows_exporter.exe
+COPY windows_exporter*-amd64.exe /windows_exporter.exe
 ENTRYPOINT ["windows_exporter.exe"]

Dockerfile.cross

@@ -1,22 +0,0 @@
-# Build this Docker Image on any platform with
-# docker buildx build -t a --platform=windows/amd64 .
-
-ARG BASE=mcr.microsoft.com/oss/kubernetes/windows-host-process-containers-base-image:v1.0.0
-
-FROM --platform=$BUILDPLATFORM golang:1.21 as builder
-ARG TARGETARCH
-ARG TARGETOS
-
-# Get dependencies
-WORKDIR /w
-COPY go.mod go.sum ./
-RUN go mod download
-RUN go install github.com/prometheus/promu@latest
-
-# Build windows_exporter
-COPY . ./
-RUN GOOS=$TARGETOS GOARCH=$TARGETARCH make windows_exporter.exe
-
-FROM $BASE
-COPY --from=builder /w/windows_exporter.exe /windows_exporter.exe
-ENTRYPOINT ["windows_exporter.exe"]

Makefile

@@ -36,7 +36,7 @@ lint:
 
 .PHONY: e2e-test
 e2e-test: windows_exporter.exe
-	pwsh -NonInteractive -ExecutionPolicy Bypass -File .\tools\end-to-end-test.ps1
+	powershell -NonInteractive -ExecutionPolicy Bypass -File .\tools\end-to-end-test.ps1
 
 .PHONY: promtool
 promtool: windows_exporter.exe
@@ -64,31 +64,19 @@ build-hostprocess:
 sub-build-%:
 	$(MAKE) OS=$* build-image
 
-build-all: $(addprefix sub-build-,$(ALL_OS)) build-hostprocess
-
-push:
-	set -x; \
-	for docker_repo in ${DOCKER_REPO}; do \
-		for osversion in ${ALL_OS}; do \
-			$(DOCKER) tag local/$(DOCKER_IMAGE_NAME):$(VERSION)-$${osversion} $${docker_repo}/$(DOCKER_IMAGE_NAME):$(VERSION)-$${osversion}; \
-			$(DOCKER) push $${docker_repo}/$(DOCKER_IMAGE_NAME):$(VERSION)-$${osversion}; \
-			$(DOCKER) manifest create --amend $${docker_repo}/$(DOCKER_IMAGE_NAME):$(VERSION) $${docker_repo}/$(DOCKER_IMAGE_NAME):$(VERSION)-$${osversion}; \
-			full_version=`$(DOCKER) manifest inspect $(BASE_IMAGE):$${osversion} | grep "os.version" | head -n 1 | awk -F\" '{print $$4}'` || true; \
-			$(DOCKER) manifest annotate --os windows --arch amd64 --os-version $${full_version} $${docker_repo}/$(DOCKER_IMAGE_NAME):$(VERSION) $${docker_repo}/$(DOCKER_IMAGE_NAME):$(VERSION)-$${osversion}; \
-		done; \
-		$(DOCKER) manifest push --purge $${docker_repo}/$(DOCKER_IMAGE_NAME):$(VERSION); \
+build-all: crossbuild
+	@for docker_repo in ${DOCKER_REPO}; do \
+		echo $(DOCKER) buildx build -f Dockerfile -t $${docker_repo}/$(DOCKER_IMAGE_NAME):$(VERSION) .; \
 	done
 
-# We can't load the image into the local docker store, so we have to build and push it in one go
-push-hostprocess:
-	set -x; \
-	for docker_repo in ${DOCKER_REPO}; do \
-		$(DOCKER) buildx build --push --build-arg=BASE=mcr.microsoft.com/oss/kubernetes/windows-host-process-containers-base-image:v1.0.0 -f Dockerfile -t $${docker_repo}/$(DOCKER_IMAGE_NAME):$(VERSION)-hostprocess .; \
+push:
+	@for docker_repo in ${DOCKER_REPO}; do \
+		echo $(DOCKER) buildx build --push -f Dockerfile -t $${docker_repo}/$(DOCKER_IMAGE_NAME):$(VERSION) .; \
 	done
 
 .PHONY: push-all
 push-all: build-all
-	$(MAKE) DOCKER_REPO="$(ALL_DOCKER_REPOS)" push # push-hostprocess - disabled until it works on Windows
+	$(MAKE) DOCKER_REPO="$(ALL_DOCKER_REPOS)" push
 
 # Mandatory target for container description sync action
 .PHONY: docker-repo-name

README.md

@@ -1,6 +1,12 @@
 # windows_exporter
 
-![Build Status](https://github.com/prometheus-community/windows_exporter/workflows/windows_exporter%20CI/CD/badge.svg)
+[![CI](https://github.com/prometheus-community/windows_exporter/actions/workflows/release.yml/badge.svg)](https://github.com/prometheus-community/windows_exporter)
+[![Linting](https://github.com/prometheus-community/windows_exporter/actions/workflows/lint.yml/badge.svg)](https://github.com/prometheus-community/windows_exporter)
+[![GitHub license](https://img.shields.io/github/license/prometheus-community/windows_exporter)](https://github.com/prometheus-community/windows_exporter/blob/master/LICENSE.txt)
+[![Current Release](https://img.shields.io/github/release/prometheus-community/windows_exporter.svg?logo=github)](https://github.com/prometheus-community/windows_exporter/releases/latest)
+[![GitHub Repo stars](https://img.shields.io/github/stars/prometheus-community/windows_exporter?style=flat&logo=github)](https://github.com/prometheus-community/windows_exporter/stargazers)
+[![GitHub all releases](https://img.shields.io/github/downloads/prometheus-community/windows_exporter/total?logo=github)](https://github.com/prometheus-community/windows_exporter/releases/latest)
+[![Go Report Card](https://goreportcard.com/badge/github.com/prometheus-community/windows_exporter)](https://goreportcard.com/report/github.com/prometheus-community/windows_exporter)
 
 A Prometheus exporter for Windows machines.
 
@@ -35,6 +41,7 @@ Name     | Description | Enabled by default
 [netframework](docs/collector.netframework.md) | .NET Framework metrics |
 [net](docs/collector.net.md) | Network interface I/O | ✓
 [os](docs/collector.os.md) | OS metrics (memory, processes, users) | ✓
+[pagefile](docs/collector.pagefile.md) | pagefile metrics |
 [perfdata](docs/collector.perfdata.md) | Custom perfdata metrics |
 [physical_disk](docs/collector.physical_disk.md) | physical disk metrics | ✓
 [printer](docs/collector.printer.md) | Printer metrics |
@@ -51,6 +58,7 @@ Name     | Description | Enabled by default
 [textfile](docs/collector.textfile.md) | Read prometheus metrics from a text file |
 [thermalzone](docs/collector.thermalzone.md) | Thermal information |
 [time](docs/collector.time.md) | Windows Time Service |
+[udp](docs/collector.udp.md) | UDP connections |
 [update](docs/collector.update.md) | Windows Update Service |
 [vmware](docs/collector.vmware.md) | Performance counters installed by the Vmware Guest agent |
 

docs/README.md

@@ -41,5 +41,6 @@ This directory contains documentation of the collectors in the windows_exporter,
 - [`textfile`](collector.textfile.md)
 - [`thermalzone`](collector.thermalzone.md)
 - [`time`](collector.time.md)
+- [`udp`](collector.udp.md)
 - [`update`](collector.update.md)
 - [`vmware`](collector.vmware.md)

docs/collector.os.md

@@ -14,13 +14,11 @@ None
 
 ## Metrics
 
-| Name                            | Description                                                                                                                                                                                                       | Type  | Labels                                                                 |
-|---------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------|------------------------------------------------------------------------|
-| `windows_os_info`               | Contains full product name & version in labels. Note that the `major_version` for Windows 11 is "10"; a build number greater than 22000 represents Windows 11.                                                    | gauge | `product`, `version`, `major_version`, `minor_version`, `build_number` |
-| `windows_os_paging_limit_bytes` | Total number of bytes that can be stored in the operating system paging files. 0 (zero) indicates that there are no paging files                                                                                  | gauge | None                                                                   |
-| `windows_os_paging_free_bytes`  | Number of bytes that can be mapped into the operating system paging files without causing any other pages to be swapped out                                                                                       | gauge | None                                                                   |
+| Name                  | Description                                                                                                                                                    | Type  | Labels                                                                 |
+|-----------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------|-------|------------------------------------------------------------------------|
+| `windows_os_hostname` | Labelled system hostname information as provided by ComputerSystem.DNSHostName and ComputerSystem.Domain                                                       | gauge | `domain`, `fqdn`, `hostname`                                           |
+| `windows_os_info`     | Contains full product name & version in labels. Note that the `major_version` for Windows 11 is "10"; a build number greater than 22000 represents Windows 11. | gauge | `product`, `version`, `major_version`, `minor_version`, `build_number` |
 
- 
 ### Example metric
 
 ```
@@ -36,4 +34,4 @@ windows_os_info{build_number="19045",major_version="10",minor_version="0",produc
 _This collector does not yet have useful queries, we would appreciate your help adding them!_
 
 ## Alerting examples
-_This collector does not yet have alerting examples, we would appreciate your help adding them!_
+_This collector does not yet have alerting examples, we would appreciate your help adding them!_

docs/collector.pagefile.md

@@ -0,0 +1,38 @@
+# pagefile collector
+
+The pagefile collector exposes metrics about the pagefile usage
+
+|||
+-|-
+Metric name prefix  | `pagefile`
+Classes             | [`Win32_OperatingSystem`](https://msdn.microsoft.com/en-us/library/aa394239)
+Enabled by default? | Yes
+
+## Flags
+
+None
+
+## Metrics
+
+| Name                           | Description                                                                                                                 | Type  | Labels |
+|--------------------------------|-----------------------------------------------------------------------------------------------------------------------------|-------|--------|
+| `windows_pagefile_free_bytes`  | Number of bytes that can be mapped into the operating system paging files without causing any other pages to be swapped out | gauge | `file` |
+| `windows_pagefile_limit_bytes` | Number of bytes that can be stored in the operating system paging files. 0 (zero) indicates that there are no paging files  | gauge | `file` |
+
+
+### Example metric
+
+```
+# HELP windows_pagefile_free_bytes OperatingSystem.FreeSpaceInPagingFiles
+# TYPE windows_pagefile_free_bytes gauge
+windows_pagefile_free_bytes{file="C:\\pagefile.sys"} 6.025797632e+09
+# HELP windows_pagefile_limit_bytes OperatingSystem.SizeStoredInPagingFiles
+# TYPE windows_pagefile_limit_bytes gauge
+windows_pagefile_limit_bytes{file="C:\\pagefile.sys"} 6.442450944e+09
+```
+
+## Useful queries
+_This collector does not yet have useful queries, we would appreciate your help adding them!_
+
+## Alerting examples
+_This collector does not yet have alerting examples, we would appreciate your help adding them!_

docs/collector.process.md

@@ -35,7 +35,7 @@ metrics.
 
 Enables IIS process name queries. IIS process names are combined with their app pool name to form the `process` label.
 
-Disabled by default, and can be enabled with `--collector.process.iis=true`.
+Disabled by default, and can be enabled with `--collector.process.iis`. NOTE: Just plain parameter without `true`.
 
 
 ### Example
@@ -44,7 +44,7 @@ Note that multiple processes with the same name will be disambiguated by
 Windows by adding a number suffix, such as `firefox#2`. Your [regexp](https://en.wikipedia.org/wiki/Regular_expression) must take
 these suffixes into consideration.
 
-:warning: The regexp is case-sensitive, so `--collector.process.include="FIREFOX.*"` will **NOT** match a process named `firefox` . 
+:warning: The regexp is case-sensitive, so `--collector.process.include="FIREFOX.*"` will **NOT** match a process named `firefox` .
 
 To specify multiple names, use the pipe `|` character:
 ```

docs/collector.tcp.md

@@ -1,12 +1,11 @@
 # tcp collector
 
-The tcp collector exposes metrics about the TCP/IPv4 network stack.
+The tcp collector exposes metrics about the TCP network stack.
 
 |||
 -|-
 Metric name prefix  | `tcp`
 Data source         | Perflib
-Classes             | [`Win32_PerfRawData_Tcpip_TCPv4`](https://msdn.microsoft.com/en-us/library/aa394341(v=vs.85).aspx), Win32_PerfRawData_Tcpip_TCPv6
 Enabled by default? | No
 
 ## Flags
@@ -15,18 +14,18 @@ None
 
 ## Metrics
 
-Name | Description | Type | Labels
------|-------------|------|-------
-`windows_tcp_connection_failures_total` | Number of times TCP connections have made a direct transition to the CLOSED state from the SYN-SENT state or the SYN-RCVD state, plus the number of times TCP connections have made a direct transition from the SYN-RCVD state to the LISTEN state | counter | af
-`windows_tcp_connections_active_total` |  Number of times TCP connections have made a direct transition from the CLOSED state to the SYN-SENT state.| counter | af
-`windows_tcp_connections_established` | Number of TCP connections for which the current state is either ESTABLISHED or CLOSE-WAIT. | gauge | af
-`windows_tcp_connections_passive_total` | Number of times TCP connections have made a direct transition from the LISTEN state to the SYN-RCVD state. | counter | af
-`windows_tcp_connections_reset_total` | Connections Reset is the number of times TCP connections have made a direct transition to the CLOSED state from either the ESTABLISHED state or the CLOSE-WAIT state. | counter | af
-`windows_tcp_segments_total` | Total segments sent or received using the TCP protocol | counter | af
-`windows_tcp_segments_received_total` | Total segments received, including those received in error. This count includes segments received on currently established connections | counter | af
-`windows_tcp_segments_retransmitted_total` | Total segments retransmitted. That is, segments transmitted that contain one or more previously transmitted bytes | counter | af
-`windows_tcp_segments_sent_total` | Total segments sent, including those on current connections, but excluding those containing *only* retransmitted bytes | counter | af
-`windows_tcp_connections_state_count` | Number of TCP connections by state among: CLOSED, LISTENING, SYN_SENT, SYN_RECEIVED, ESTABLISHED, FIN_WAIT1, FIN_WAIT2, CLOSE_WAIT, CLOSING, LAST_ACK, TIME_WAIT, DELETE_TCB | gauge | af
+| Name                                       | Description                                                                                                                                                                                                                                         | Type    | Labels |
+|--------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------|--------|
+| `windows_tcp_connection_failures_total`    | Number of times TCP connections have made a direct transition to the CLOSED state from the SYN-SENT state or the SYN-RCVD state, plus the number of times TCP connections have made a direct transition from the SYN-RCVD state to the LISTEN state | counter | af     |
+| `windows_tcp_connections_active_total`     | Number of times TCP connections have made a direct transition from the CLOSED state to the SYN-SENT state.                                                                                                                                          | counter | af     |
+| `windows_tcp_connections_established`      | Number of TCP connections for which the current state is either ESTABLISHED or CLOSE-WAIT.                                                                                                                                                          | gauge   | af     |
+| `windows_tcp_connections_passive_total`    | Number of times TCP connections have made a direct transition from the LISTEN state to the SYN-RCVD state.                                                                                                                                          | counter | af     |
+| `windows_tcp_connections_reset_total`      | Connections Reset is the number of times TCP connections have made a direct transition to the CLOSED state from either the ESTABLISHED state or the CLOSE-WAIT state.                                                                               | counter | af     |
+| `windows_tcp_segments_total`               | Total segments sent or received using the TCP protocol                                                                                                                                                                                              | counter | af     |
+| `windows_tcp_segments_received_total`      | Total segments received, including those received in error. This count includes segments received on currently established connections                                                                                                              | counter | af     |
+| `windows_tcp_segments_retransmitted_total` | Total segments retransmitted. That is, segments transmitted that contain one or more previously transmitted bytes                                                                                                                                   | counter | af     |
+| `windows_tcp_segments_sent_total`          | Total segments sent, including those on current connections, but excluding those containing *only* retransmitted bytes                                                                                                                              | counter | af     |
+| `windows_tcp_connections_state_count`      | Number of TCP connections by state among: CLOSED, LISTENING, SYN_SENT, SYN_RECEIVED, ESTABLISHED, FIN_WAIT1, FIN_WAIT2, CLOSE_WAIT, CLOSING, LAST_ACK, TIME_WAIT, DELETE_TCB                                                                        | gauge   | af     |
 
 ### Example metric
 _This collector does not yet have explained examples, we would appreciate your help adding them!_

docs/collector.time.md

@@ -5,15 +5,19 @@ If the Windows Time Service is stopped after collection has started, collector m
 
 Please note the Time Service perflib counters are only available on [Windows Server 2016 or newer](https://docs.microsoft.com/en-us/windows-server/networking/windows-time-service/windows-server-2016-improvements).
 
-|                     |         |
-|---------------------|---------|
-| Metric name prefix  | `time`  |
-| Data source         | Perflib |
-| Enabled by default? | No      |
+|                     |        |
+|---------------------|--------|
+| Metric name prefix  | `time` |
+| Data source         | PDH    |
+| Enabled by default? | No     |
 
 ## Flags
 
-None
+### `--collectors.time.enabled`
+Comma-separated list of collectors to use, for example: `--collectors.time.enabled=ntp,system_time`.
+Matching is case-sensitive.
+
+
 
 ## Metrics
 

docs/collector.udp.md

@@ -0,0 +1,31 @@
+# udp collector
+
+The udp collector exposes metrics about the UDP network stack.
+
+|||
+-|-
+Metric name prefix  | `udp`
+Data source         | Perflib
+Enabled by default? | No
+
+## Flags
+
+None
+
+## Metrics
+
+| Name                                          | Description                                                                                                                            | Type    | Labels |
+|-----------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------|---------|--------|
+| `windows_udp_datagram_datagram_no_port_total` | Number of received UDP datagrams for which there was no application at the destination port                                            | counter | af     |
+| `windows_udp_datagram_received_errors_total`  | Number of received UDP datagrams that could not be delivered for reasons other than the lack of an application at the destination port | counter | af     |
+| `windows_udp_datagram_received_total`         | Number of UDP datagrams segments received                                                                                              | counter | af     |
+| `windows_udp_datagram_sent_total`             | Number of UDP datagrams segments sent                                                                                                  | counter | af     |
+
+### Example metric
+_This collector does not yet have explained examples, we would appreciate your help adding them!_
+
+## Useful queries
+_This collector does not yet have any useful queries added, we would appreciate your help adding them!_
+
+## Alerting examples
+_This collector does not yet have alerting examples, we would appreciate your help adding them!_

docs/collector.vmware.md

@@ -2,11 +2,11 @@
 
 The vmware collector exposes metrics about a VMware guest VM
 
-|||
--|-
-Metric name prefix  | `vmware`
-Classes             | `Win32_PerfRawData_vmGuestLib_VMem`, `Win32_PerfRawData_vmGuestLib_VCPU`
-Enabled by default? | No
+|                     |                      |
+|---------------------|----------------------|
+| Metric name prefix  | `vmware`             |
+| Source              | Performance counters |
+| Enabled by default? | No                   |
 
 ## Flags
 
@@ -14,27 +14,27 @@ None
 
 ## Metrics
 
-Name | Description | Type | Labels
------|-------------|------|-------
-`windows_vmware_mem_active_bytes` | _Not yet documented_ | gauge | None
-`windows_vmware_mem_ballooned_bytes` | _Not yet documented_ | gauge | None
-`windows_vmware_mem_limit_bytes` | _Not yet documented_ | gauge | None
-`windows_vmware_mem_mapped_bytes` | _Not yet documented_ | gauge | None
-`windows_vmware_mem_overhead_bytes` | _Not yet documented_ | gauge | None
-`windows_vmware_mem_reservation_bytes` | _Not yet documented_ | gauge | None
-`windows_vmware_mem_shared_bytes` | _Not yet documented_ | gauge | None
-`windows_vmware_mem_shared_saved_bytes` | _Not yet documented_ | gauge | None
-`windows_vmware_mem_shares` | _Not yet documented_ | gauge | None
-`windows_vmware_mem_swapped_bytes` | _Not yet documented_ | gauge | None
-`windows_vmware_mem_target_size_bytes` | _Not yet documented_ | gauge | None
-`windows_vmware_mem_used_bytes` | _Not yet documented_ | gauge | None
-`windows_vmware_cpu_limit_mhz` | _Not yet documented_ | gauge | None
-`windows_vmware_cpu_reservation_mhz` | _Not yet documented_ | gauge | None
-`windows_vmware_cpu_shares` | _Not yet documented_ | gauge | None
-`windows_vmware_cpu_stolen_seconds_total` | _Not yet documented_ | counter | None
-`windows_vmware_cpu_time_seconds_total` | _Not yet documented_ | counter | None
-`windows_vmware_effective_vm_speed_mhz` | _Not yet documented_ | gauge | None
-`windows_vmware_host_processor_speed_mhz` | _Not yet documented_ | gauge | None
+| Name                                        | Description                                                                                                                                                                                                                                                                                                                                 | Type    | Labels |
+|---------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------|--------|
+| `windows_vmware_mem_active_bytes`           | The estimated amount of memory the virtual machine is actively using.                                                                                                                                                                                                                                                                       | gauge   | None   |
+| `windows_vmware_mem_ballooned_bytes`        | The amount of memory that has been reclaimed from this virtual machine via the VMware Memory Balloon mechanism.                                                                                                                                                                                                                             | gauge   | None   |
+| `windows_vmware_mem_limit_bytes`            | The maximum amount of memory that is allowed to the virtual machine. Assigning a Memory Limit ensures that this virtual machine never consumes more than a certain amount of the allowed memory. By limiting the amount of memory consumed, a portion of this shared resource is allowed to other virtual machines.                         | gauge   | None   |
+| `windows_vmware_mem_mapped_bytes`           | The mapped memory size of this virtual machine. This is the current total amount of guest memory that is backed by physical memory. Note that this number may include pages of memory shared between multiple virtual machines and thus may be an overestimate of the amount of physical host memory consumed by this virtual machine.      | gauge   | None   |
+| `windows_vmware_mem_overhead_bytes`         | The amount of overhead memory associated with this virtual machine consumed on the host system.                                                                                                                                                                                                                                             | gauge   | None   |
+| `windows_vmware_mem_reservation_bytes`      | The minimum amount of memory that is guaranteed to the virtual machine. Assigning a Memory Reservation ensures that even as other virtual machines on the same host consume memory, there is still a certain minimum amount for this virtual machine.                                                                                       | gauge   | None   |
+| `windows_vmware_mem_shared_bytes`           | The amount of physical memory associated with this virtual machine that is copy-on-write (COW) shared on the host.                                                                                                                                                                                                                          | gauge   | None   |
+| `windows_vmware_mem_shared_saved_bytes`     | The estimated amount of physical memory on the host saved from copy-on-write (COW) shared guest physical memory.                                                                                                                                                                                                                            | gauge   | None   |
+| `windows_vmware_mem_shares`                 | The number of memory shares allocated to the virtual machine.                                                                                                                                                                                                                                                                               | gauge   | None   |
+| `windows_vmware_mem_swapped_bytes`          | The amount of memory associated with this virtual machine that has been swapped by ESX.                                                                                                                                                                                                                                                     | gauge   | None   |
+| `windows_vmware_mem_target_size_bytes`      | Memory Target Size                                                                                                                                                                                                                                                                                                                          | gauge   | None   |
+| `windows_vmware_mem_used_bytes`             | The estimated amount of physical host memory currently consumed for this virtual machine’s physical memory.                                                                                                                                                                                                                                 | gauge   | None   |
+| `windows_vmware_cpu_limit_mhz`              | The maximum processing power in MHz allowed to the virtual machine. Assigning a CPU Limit ensures that this virtual machine never consumes more than a certain amount of the available processor power. By limiting the amount of processing power consumed, a portion of the processing power becomes available to other virtual machines. | gauge   | None   |
+| `windows_vmware_cpu_reservation_mhz`        | The minimum processing power in MHz available to the virtual machine. Assigning a CPU Reservation ensures that even as other virtual machines on the same host consume shared processing power, there is still a certain minimum amount for this virtual machine.                                                                           | gauge   | None   |
+| `windows_vmware_cpu_shares`                 | The number of CPU shares allocated to the virtual machine.                                                                                                                                                                                                                                                                                  | gauge   | None   |
+| `windows_vmware_cpu_stolen_seconds_total`   | The time that the VM was runnable but not scheduled to run                                                                                                                                                                                                                                                                                  | counter | None   |
+| `windows_vmware_cpu_time_seconds_total`     | Current load of the VM’s virtual processor                                                                                                                                                                                                                                                                                                  | counter | None   |
+| `windows_vmware_cpu_effective_vm_speed_mhz` | The effective speed of the VM’s virtual CPU                                                                                                                                                                                                                                                                                                 | gauge   | None   |
+| `windows_vmware_host_processor_speed_mhz`   | Host Processor speed                                                                                                                                                                                                                                                                                                                        | gauge   | None   |
 
 ### Example metric
 _This collector does not yet have explained examples, we would appreciate your help adding them!_

exporter.go

@@ -7,7 +7,8 @@ package main
 //goland:noinspection GoUnsortedImport
 //nolint:gofumpt
 import (
-	"github.com/prometheus-community/windows_exporter/internal/initiate"
+	// Its important that we do these first so that we can register with the Windows service control ASAP to avoid timeouts.
+	"github.com/prometheus-community/windows_exporter/internal/windowsservice"
 
 	"context"
 	"errors"
@@ -19,7 +20,7 @@ import (
 	"os/signal"
 	"os/user"
 	"runtime"
-	"sort"
+	"slices"
 	"strings"
 	"time"
 
@@ -28,8 +29,6 @@ import (
 	"github.com/prometheus-community/windows_exporter/internal/httphandler"
 	"github.com/prometheus-community/windows_exporter/internal/log"
 	"github.com/prometheus-community/windows_exporter/internal/log/flag"
-	"github.com/prometheus-community/windows_exporter/internal/types"
-	"github.com/prometheus-community/windows_exporter/internal/utils"
 	"github.com/prometheus-community/windows_exporter/pkg/collector"
 	"github.com/prometheus/common/version"
 	"github.com/prometheus/exporter-toolkit/web"
@@ -41,14 +40,14 @@ func main() {
 	exitCode := run()
 
 	// If we are running as a service, we need to signal the service control manager that we are done.
-	if !initiate.IsService {
+	if !windowsservice.IsService {
 		os.Exit(exitCode)
 	}
 
-	initiate.ExitCodeCh <- exitCode
+	windowsservice.ExitCodeCh <- exitCode
 
 	// Wait for the service control manager to signal that we are done.
-	<-initiate.StopCh
+	<-windowsservice.StopCh
 }
 
 func run() int {
@@ -79,11 +78,7 @@ func run() int {
 		enabledCollectors = app.Flag(
 			"collectors.enabled",
 			"Comma-separated list of collectors to use. Use '[defaults]' as a placeholder for all the collectors enabled by default.").
-			Default(types.DefaultCollectors).String()
-		printCollectors = app.Flag(
-			"collectors.print",
-			"If true, print available collectors and exit.",
-		).Bool()
+			Default(collector.DefaultCollectors).String()
 		timeoutMargin = app.Flag(
 			"scrape.timeout-margin",
 			"Seconds to subtract from the timeout allowed by the client. Tune to allow for overhead or high loads.",
@@ -173,12 +168,6 @@ func run() int {
 
 	logger.Debug("Logging has Started")
 
-	if *printCollectors {
-		printCollectorsToStdout()
-
-		return 0
-	}
-
 	if err = setPriorityWindows(logger, os.Getpid(), *processPriority); err != nil {
 		logger.Error("failed to set process priority",
 			slog.Any("err", err),
@@ -187,9 +176,11 @@ func run() int {
 		return 1
 	}
 
-	enabledCollectorList := utils.ExpandEnabledCollectors(*enabledCollectors)
+	enabledCollectorList := expandEnabledCollectors(*enabledCollectors)
 	if err := collectors.Enable(enabledCollectorList); err != nil {
-		logger.Error(err.Error())
+		logger.Error("Couldn't enable collectors",
+			slog.Any("err", err),
+		)
 
 		return 1
 	}
@@ -203,22 +194,10 @@ func run() int {
 		return 1
 	}
 
-	if err = collectors.SetPerfCounterQuery(logger); err != nil {
-		logger.Error("Couldn't set performance counter query",
-			slog.Any("err", err),
-		)
-
-		return 1
-	}
-
 	logCurrentUser(logger)
 
 	logger.Info("Enabled collectors: " + strings.Join(enabledCollectorList, ", "))
 
-	if utils.PDHEnabled() {
-		logger.Info("Using performance data helper from PHD.dll for performance counter collection. This is in experimental state.")
-	}
-
 	mux := http.NewServeMux()
 	mux.Handle("GET /health", httphandler.NewHealthHandler())
 	mux.Handle("GET /version", httphandler.NewVersionHandler())
@@ -260,7 +239,7 @@ func run() int {
 			errCh <- err
 		}
 
-		errCh <- nil
+		close(errCh)
 	}()
 
 	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, os.Kill)
@@ -269,7 +248,7 @@ func run() int {
 	select {
 	case <-ctx.Done():
 		logger.Info("Shutting down windows_exporter via kill signal")
-	case <-initiate.StopCh:
+	case <-windowsservice.StopCh:
 		logger.Info("Shutting down windows_exporter via service control")
 	case err := <-errCh:
 		if err != nil {
@@ -291,17 +270,6 @@ func run() int {
 	return 0
 }
 
-func printCollectorsToStdout() {
-	collectorNames := collector.Available()
-	sort.Strings(collectorNames)
-
-	fmt.Println("Available collectors:") //nolint:forbidigo
-
-	for _, n := range collectorNames {
-		fmt.Printf(" - %s\n", n) //nolint:forbidigo
-	}
-}
-
 func logCurrentUser(logger *slog.Logger) {
 	u, err := user.Current()
 	if err != nil {
@@ -359,3 +327,9 @@ func setPriorityWindows(logger *slog.Logger, pid int, priority string) error {
 
 	return nil
 }
+
+func expandEnabledCollectors(enabled string) []string {
+	expanded := strings.ReplaceAll(enabled, "[defaults]", collector.DefaultCollectors)
+
+	return slices.Compact(strings.Split(expanded, ","))
+}

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/prometheus/common v0.60.1
 	github.com/prometheus/exporter-toolkit v0.13.1
 	github.com/stretchr/testify v1.9.0
-	golang.org/x/sys v0.26.0
+	golang.org/x/sys v0.27.0
 	gopkg.in/yaml.v3 v3.0.1
 )
 

go.sum

@@ -160,8 +160,8 @@ golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.26.0 h1:KHjCJyddX0LoSTb3J+vWpupP9p0oznkqVk/IfjymZbo=
-golang.org/x/sys v0.26.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.27.0 h1:wBqf8DvsY9Y/2P8gAfPDEYNuS30J4lPHJxXSb/nJZ+s=
+golang.org/x/sys v0.27.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.19.0 h1:kTxAhCbGbxhK0IwgSKiMO5awPoDQ0RpfiVYBfK860YM=

internal/collector/ad/ad.go

@@ -20,11 +20,10 @@ type Config struct{}
 
 var ConfigDefaults = Config{}
 
-// A Collector is a Prometheus Collector for WMI Win32_PerfRawData_DirectoryServices_DirectoryServices metrics.
 type Collector struct {
 	config Config
 
-	perfDataCollector perfdata.Collector
+	perfDataCollector *perfdata.Collector
 
 	addressBookClientSessions                           *prometheus.Desc
 	addressBookOperationsTotal                          *prometheus.Desc
@@ -110,11 +109,9 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	return []string{}, nil
-}
+func (c *Collector) Close() error {
+	c.perfDataCollector.Close()
 
-func (c *Collector) Close(_ *slog.Logger) error {
 	return nil
 }
 
@@ -268,7 +265,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 
 	var err error
 
-	c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "DirectoryServices", perfdata.AllInstances, counters)
+	c.perfDataCollector, err = perfdata.NewCollector("DirectoryServices", perfdata.InstanceAll, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create DirectoryServices collector: %w", err)
 	}
@@ -652,11 +649,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 
 // Collect sends the metric values for each metric
 // to the provided prometheus Metric channel.
-func (c *Collector) Collect(_ *types.ScrapeContext, _ *slog.Logger, ch chan<- prometheus.Metric) error {
-	return c.collect(ch)
-}
-
-func (c *Collector) collect(ch chan<- prometheus.Metric) error {
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	perfData, err := c.perfDataCollector.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect DirectoryServices (AD) metrics: %w", err)

internal/collector/ad/ad_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package ad_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/ad"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/ad/const.go

@@ -205,155 +205,3 @@ const (
 	_                                                                = "Warning eventlogs since boot"
 	_                                                                = "Warning events since boot"
 )
-
-// Win32_PerfRawData_DirectoryServices_DirectoryServices docs:
-// - https://msdn.microsoft.com/en-us/library/ms803980.aspx
-type Win32_PerfRawData_DirectoryServices_DirectoryServices struct {
-	Name string
-
-	ABANRPersec                                                      uint32
-	ABBrowsesPersec                                                  uint32
-	ABClientSessions                                                 uint32
-	ABMatchesPersec                                                  uint32
-	ABPropertyReadsPersec                                            uint32
-	ABProxyLookupsPersec                                             uint32
-	ABSearchesPersec                                                 uint32
-	ApproximatehighestDNT                                            uint32
-	ATQEstimatedQueueDelay                                           uint32
-	ATQOutstandingQueuedRequests                                     uint32
-	ATQRequestLatency                                                uint32
-	ATQThreadsLDAP                                                   uint32
-	ATQThreadsOther                                                  uint32
-	ATQThreadsTotal                                                  uint32
-	BasesearchesPersec                                               uint32
-	DatabaseaddsPersec                                               uint32
-	DatabasedeletesPersec                                            uint32
-	DatabasemodifysPersec                                            uint32
-	DatabaserecyclesPersec                                           uint32
-	DigestBindsPersec                                                uint32
-	DRAHighestUSNCommittedHighpart                                   uint64
-	DRAHighestUSNCommittedLowpart                                    uint64
-	DRAHighestUSNIssuedHighpart                                      uint64
-	DRAHighestUSNIssuedLowpart                                       uint64
-	DRAInboundBytesCompressedBetweenSitesAfterCompressionPersec      uint32
-	DRAInboundBytesCompressedBetweenSitesAfterCompressionSinceBoot   uint32
-	DRAInboundBytesCompressedBetweenSitesBeforeCompressionPersec     uint32
-	DRAInboundBytesCompressedBetweenSitesBeforeCompressionSinceBoot  uint32
-	DRAInboundBytesNotCompressedWithinSitePersec                     uint32
-	DRAInboundBytesNotCompressedWithinSiteSinceBoot                  uint32
-	DRAInboundBytesTotalPersec                                       uint32
-	DRAInboundBytesTotalSinceBoot                                    uint32
-	DRAInboundFullSyncObjectsRemaining                               uint32
-	DRAInboundLinkValueUpdatesRemaininginPacket                      uint32
-	DRAInboundObjectsAppliedPersec                                   uint32
-	DRAInboundObjectsFilteredPersec                                  uint32
-	DRAInboundObjectsPersec                                          uint32
-	DRAInboundObjectUpdatesRemaininginPacket                         uint32
-	DRAInboundPropertiesAppliedPersec                                uint32
-	DRAInboundPropertiesFilteredPersec                               uint32
-	DRAInboundPropertiesTotalPersec                                  uint32
-	DRAInboundTotalUpdatesRemaininginPacket                          uint32
-	DRAInboundValuesDNsonlyPersec                                    uint32
-	DRAInboundValuesTotalPersec                                      uint32
-	DRAOutboundBytesCompressedBetweenSitesAfterCompressionPersec     uint32
-	DRAOutboundBytesCompressedBetweenSitesAfterCompressionSinceBoot  uint32
-	DRAOutboundBytesCompressedBetweenSitesBeforeCompressionPersec    uint32
-	DRAOutboundBytesCompressedBetweenSitesBeforeCompressionSinceBoot uint32
-	DRAOutboundBytesNotCompressedWithinSitePersec                    uint32
-	DRAOutboundBytesNotCompressedWithinSiteSinceBoot                 uint32
-	DRAOutboundBytesTotalPersec                                      uint32
-	DRAOutboundBytesTotalSinceBoot                                   uint32
-	DRAOutboundObjectsFilteredPersec                                 uint32
-	DRAOutboundObjectsPersec                                         uint32
-	DRAOutboundPropertiesPersec                                      uint32
-	DRAOutboundValuesDNsonlyPersec                                   uint32
-	DRAOutboundValuesTotalPersec                                     uint32
-	DRAPendingReplicationOperations                                  uint32
-	DRAPendingReplicationSynchronizations                            uint32
-	DRASyncFailuresonSchemaMismatch                                  uint32
-	DRASyncRequestsMade                                              uint32
-	DRASyncRequestsSuccessful                                        uint32
-	DRAThreadsGettingNCChanges                                       uint32
-	DRAThreadsGettingNCChangesHoldingSemaphore                       uint32
-	DSClientBindsPersec                                              uint32
-	DSClientNameTranslationsPersec                                   uint32
-	DSDirectoryReadsPersec                                           uint32
-	DSDirectorySearchesPersec                                        uint32
-	DSDirectoryWritesPersec                                          uint32
-	DSMonitorListSize                                                uint32
-	DSNameCachehitrate                                               uint32
-	DSNameCachehitrate_Base                                          uint32
-	DSNotifyQueueSize                                                uint32
-	DSPercentReadsfromDRA                                            uint32
-	DSPercentReadsfromKCC                                            uint32
-	DSPercentReadsfromLSA                                            uint32
-	DSPercentReadsfromNSPI                                           uint32
-	DSPercentReadsfromNTDSAPI                                        uint32
-	DSPercentReadsfromSAM                                            uint32
-	DSPercentReadsOther                                              uint32
-	DSPercentSearchesfromDRA                                         uint32
-	DSPercentSearchesfromKCC                                         uint32
-	DSPercentSearchesfromLDAP                                        uint32
-	DSPercentSearchesfromLSA                                         uint32
-	DSPercentSearchesfromNSPI                                        uint32
-	DSPercentSearchesfromNTDSAPI                                     uint32
-	DSPercentSearchesfromSAM                                         uint32
-	DSPercentSearchesOther                                           uint32
-	DSPercentWritesfromDRA                                           uint32
-	DSPercentWritesfromKCC                                           uint32
-	DSPercentWritesfromLDAP                                          uint32
-	DSPercentWritesfromLSA                                           uint32
-	DSPercentWritesfromNSPI                                          uint32
-	DSPercentWritesfromNTDSAPI                                       uint32
-	DSPercentWritesfromSAM                                           uint32
-	DSPercentWritesOther                                             uint32
-	DSSearchsuboperationsPersec                                      uint32
-	DSSecurityDescriptorPropagationsEvents                           uint32
-	DSSecurityDescriptorPropagatorAverageExclusionTime               uint32
-	DSSecurityDescriptorPropagatorRuntimeQueue                       uint32
-	DSSecurityDescriptorsuboperationsPersec                          uint32
-	DSServerBindsPersec                                              uint32
-	DSServerNameTranslationsPersec                                   uint32
-	DSThreadsinUse                                                   uint32
-	ExternalBindsPersec                                              uint32
-	FastBindsPersec                                                  uint32
-	LDAPActiveThreads                                                uint32
-	LDAPBindTime                                                     uint32
-	LDAPClientSessions                                               uint32
-	LDAPClosedConnectionsPersec                                      uint32
-	LDAPNewConnectionsPersec                                         uint32
-	LDAPNewSSLConnectionsPersec                                      uint32
-	LDAPSearchesPersec                                               uint32
-	LDAPSuccessfulBindsPersec                                        uint32
-	LDAPUDPoperationsPersec                                          uint32
-	LDAPWritesPersec                                                 uint32
-	LinkValuesCleanedPersec                                          uint32
-	NegotiatedBindsPersec                                            uint32
-	NTLMBindsPersec                                                  uint32
-	OnelevelsearchesPersec                                           uint32
-	PhantomsCleanedPersec                                            uint32
-	PhantomsVisitedPersec                                            uint32
-	SAMAccountGroupEvaluationLatency                                 uint32
-	SAMDisplayInformationQueriesPersec                               uint32
-	SAMDomainLocalGroupMembershipEvaluationsPersec                   uint32
-	SAMEnumerationsPersec                                            uint32
-	SAMGCEvaluationsPersec                                           uint32
-	SAMGlobalGroupMembershipEvaluationsPersec                        uint32
-	SAMMachineCreationAttemptsPersec                                 uint32
-	SAMMembershipChangesPersec                                       uint32
-	SAMNonTransitiveMembershipEvaluationsPersec                      uint32
-	SAMPasswordChangesPersec                                         uint32
-	SAMResourceGroupEvaluationLatency                                uint32
-	SAMSuccessfulComputerCreationsPersecIncludesallrequests          uint32
-	SAMSuccessfulUserCreationsPersec                                 uint32
-	SAMTransitiveMembershipEvaluationsPersec                         uint32
-	SAMUniversalGroupMembershipEvaluationsPersec                     uint32
-	SAMUserCreationAttemptsPersec                                    uint32
-	SimpleBindsPersec                                                uint32
-	SubtreesearchesPersec                                            uint32
-	TombstonesGarbageCollectedPersec                                 uint32
-	TombstonesVisitedPersec                                          uint32
-	Transitiveoperationsmillisecondsrun                              uint32
-	TransitiveoperationsPersec                                       uint32
-	TransitivesuboperationsPersec                                    uint32
-}

internal/collector/adcs/adcs.go

@@ -10,7 +10,6 @@ import (
 	"github.com/alecthomas/kingpin/v2"
 	"github.com/prometheus-community/windows_exporter/internal/mi"
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
 	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus-community/windows_exporter/internal/utils"
 	"github.com/prometheus/client_golang/prometheus"
@@ -25,7 +24,7 @@ var ConfigDefaults = Config{}
 type Collector struct {
 	config Config
 
-	perfDataCollector perfdata.Collector
+	perfDataCollector *perfdata.Collector
 
 	challengeResponseProcessingTime              *prometheus.Desc
 	challengeResponsesPerSecond                  *prometheus.Desc
@@ -62,42 +61,32 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	if utils.PDHEnabled() {
-		return []string{}, nil
-	}
+func (c *Collector) Close() error {
+	c.perfDataCollector.Close()
 
-	return []string{"Certification Authority"}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
 	return nil
 }
 
 func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
-	if utils.PDHEnabled() {
-		counters := []string{
-			requestsPerSecond,
-			requestProcessingTime,
-			retrievalsPerSecond,
-			retrievalProcessingTime,
-			failedRequestsPerSecond,
-			issuedRequestsPerSecond,
-			pendingRequestsPerSecond,
-			requestCryptographicSigningTime,
-			requestPolicyModuleProcessingTime,
-			challengeResponsesPerSecond,
-			challengeResponseProcessingTime,
-			signedCertificateTimestampListsPerSecond,
-			signedCertificateTimestampListProcessingTime,
-		}
+	var err error
 
-		var err error
-
-		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "Certification Authority", perfdata.AllInstances, counters)
-		if err != nil {
-			return fmt.Errorf("failed to create Certification Authority collector: %w", err)
-		}
+	c.perfDataCollector, err = perfdata.NewCollector("Certification Authority", perfdata.InstanceAll, []string{
+		requestsPerSecond,
+		requestProcessingTime,
+		retrievalsPerSecond,
+		retrievalProcessingTime,
+		failedRequestsPerSecond,
+		issuedRequestsPerSecond,
+		pendingRequestsPerSecond,
+		requestCryptographicSigningTime,
+		requestPolicyModuleProcessingTime,
+		challengeResponsesPerSecond,
+		challengeResponseProcessingTime,
+		signedCertificateTimestampListsPerSecond,
+		signedCertificateTimestampListProcessingTime,
+	})
+	if err != nil {
+		return fmt.Errorf("failed to create Certification Authority collector: %w", err)
 	}
 
 	c.requestsPerSecond = prometheus.NewDesc(
@@ -182,128 +171,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 	return nil
 }
 
-func (c *Collector) Collect(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	if utils.PDHEnabled() {
-		return c.collectPDH(ch)
-	}
-
-	logger = logger.With(slog.String("collector", Name))
-	if err := c.collectADCSCounters(ctx, logger, ch); err != nil {
-		logger.Error("failed collecting ADCS metrics",
-			slog.Any("err", err),
-		)
-
-		return err
-	}
-
-	return nil
-}
-
-func (c *Collector) collectADCSCounters(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	dst := make([]perflibADCS, 0)
-
-	if _, ok := ctx.PerfObjects["Certification Authority"]; !ok {
-		return errors.New("perflib did not contain an entry for Certification Authority")
-	}
-
-	err := v1.UnmarshalObject(ctx.PerfObjects["Certification Authority"], &dst, logger)
-	if err != nil {
-		return err
-	}
-
-	if len(dst) == 0 {
-		return errors.New("perflib query for Certification Authority (ADCS) returned empty result set")
-	}
-
-	for _, d := range dst {
-		if d.Name == "" {
-			continue
-		}
-
-		ch <- prometheus.MustNewConstMetric(
-			c.requestsPerSecond,
-			prometheus.CounterValue,
-			d.RequestsPerSecond,
-			d.Name,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.requestProcessingTime,
-			prometheus.GaugeValue,
-			utils.MilliSecToSec(d.RequestProcessingTime),
-			d.Name,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.retrievalsPerSecond,
-			prometheus.CounterValue,
-			d.RetrievalsPerSecond,
-			d.Name,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.retrievalProcessingTime,
-			prometheus.GaugeValue,
-			utils.MilliSecToSec(d.RetrievalProcessingTime),
-			d.Name,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.failedRequestsPerSecond,
-			prometheus.CounterValue,
-			d.FailedRequestsPerSecond,
-			d.Name,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.issuedRequestsPerSecond,
-			prometheus.CounterValue,
-			d.IssuedRequestsPerSecond,
-			d.Name,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.pendingRequestsPerSecond,
-			prometheus.CounterValue,
-			d.PendingRequestsPerSecond,
-			d.Name,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.requestCryptographicSigningTime,
-			prometheus.GaugeValue,
-			utils.MilliSecToSec(d.RequestCryptographicSigningTime),
-			d.Name,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.requestPolicyModuleProcessingTime,
-			prometheus.GaugeValue,
-			utils.MilliSecToSec(d.RequestPolicyModuleProcessingTime),
-			d.Name,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.challengeResponsesPerSecond,
-			prometheus.CounterValue,
-			d.ChallengeResponsesPerSecond,
-			d.Name,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.challengeResponseProcessingTime,
-			prometheus.GaugeValue,
-			utils.MilliSecToSec(d.ChallengeResponseProcessingTime),
-			d.Name,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.signedCertificateTimestampListsPerSecond,
-			prometheus.CounterValue,
-			d.SignedCertificateTimestampListsPerSecond,
-			d.Name,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.signedCertificateTimestampListProcessingTime,
-			prometheus.GaugeValue,
-			utils.MilliSecToSec(d.SignedCertificateTimestampListProcessingTime),
-			d.Name,
-		)
-	}
-
-	return nil
-}
-
-func (c *Collector) collectPDH(ch chan<- prometheus.Metric) error {
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	perfData, err := c.perfDataCollector.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect Certification Authority (ADCS) metrics: %w", err)

internal/collector/adcs/adcs_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package adcs_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/adcs"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/adcs/const.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package adcs
 
 const (
@@ -15,20 +17,3 @@ const (
 	signedCertificateTimestampListProcessingTime = "Signed Certificate Timestamp List processing time (ms)"
 	signedCertificateTimestampListsPerSecond     = "Signed Certificate Timestamp Lists/sec"
 )
-
-type perflibADCS struct {
-	Name                                         string
-	RequestsPerSecond                            float64 `perflib:"Requests/sec"`
-	RequestProcessingTime                        float64 `perflib:"Request processing time (ms)"`
-	RetrievalsPerSecond                          float64 `perflib:"Retrievals/sec"`
-	RetrievalProcessingTime                      float64 `perflib:"Retrieval processing time (ms)"`
-	FailedRequestsPerSecond                      float64 `perflib:"Failed Requests/sec"`
-	IssuedRequestsPerSecond                      float64 `perflib:"Issued Requests/sec"`
-	PendingRequestsPerSecond                     float64 `perflib:"Pending Requests/sec"`
-	RequestCryptographicSigningTime              float64 `perflib:"Request cryptographic signing time (ms)"`
-	RequestPolicyModuleProcessingTime            float64 `perflib:"Request policy module processing time (ms)"`
-	ChallengeResponsesPerSecond                  float64 `perflib:"Challenge Responses/sec"`
-	ChallengeResponseProcessingTime              float64 `perflib:"Challenge Response processing time (ms)"`
-	SignedCertificateTimestampListsPerSecond     float64 `perflib:"Signed Certificate Timestamp Lists/sec"`
-	SignedCertificateTimestampListProcessingTime float64 `perflib:"Signed Certificate Timestamp List processing time (ms)"`
-}

internal/collector/adfs/adfs.go

@@ -13,9 +13,7 @@ import (
 	"github.com/alecthomas/kingpin/v2"
 	"github.com/prometheus-community/windows_exporter/internal/mi"
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
 	"github.com/prometheus-community/windows_exporter/internal/types"
-	"github.com/prometheus-community/windows_exporter/internal/utils"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -28,7 +26,7 @@ var ConfigDefaults = Config{}
 type Collector struct {
 	config Config
 
-	perfDataCollector perfdata.Collector
+	perfDataCollector *perfdata.Collector
 
 	adLoginConnectionFailures                          *prometheus.Desc
 	artifactDBFailures                                 *prometheus.Desc
@@ -95,72 +93,62 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	if utils.PDHEnabled() {
-		return []string{}, nil
-	}
+func (c *Collector) Close() error {
+	c.perfDataCollector.Close()
 
-	return []string{"AD FS"}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
 	return nil
 }
 
 func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
-	if utils.PDHEnabled() {
-		counters := []string{
-			adLoginConnectionFailures,
-			certificateAuthentications,
-			deviceAuthentications,
-			extranetAccountLockouts,
-			federatedAuthentications,
-			passportAuthentications,
-			passiveRequests,
-			passwordChangeFailed,
-			passwordChangeSucceeded,
-			tokenRequests,
-			windowsIntegratedAuthentications,
-			oAuthAuthZRequests,
-			oAuthClientAuthentications,
-			oAuthClientAuthenticationFailures,
-			oAuthClientCredentialRequestFailures,
-			oAuthClientCredentialRequests,
-			oAuthClientPrivateKeyJWTAuthenticationFailures,
-			oAuthClientPrivateKeyJWTAuthentications,
-			oAuthClientBasicAuthenticationFailures,
-			oAuthClientBasicAuthentications,
-			oAuthClientSecretPostAuthenticationFailures,
-			oAuthClientSecretPostAuthentications,
-			oAuthClientWindowsAuthenticationFailures,
-			oAuthClientWindowsAuthentications,
-			oAuthLogonCertRequestFailures,
-			oAuthLogonCertTokenRequests,
-			oAuthPasswordGrantRequestFailures,
-			oAuthPasswordGrantRequests,
-			oAuthTokenRequests,
-			samlPTokenRequests,
-			ssoAuthenticationFailures,
-			ssoAuthentications,
-			wsFedTokenRequests,
-			wsTrustTokenRequests,
-			usernamePasswordAuthenticationFailures,
-			usernamePasswordAuthentications,
-			externalAuthentications,
-			externalAuthNFailures,
-			artifactDBFailures,
-			avgArtifactDBQueryTime,
-			configDBFailures,
-			avgConfigDBQueryTime,
-			federationMetadataRequests,
-		}
+	var err error
 
-		var err error
-
-		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "AD FS", perfdata.AllInstances, counters)
-		if err != nil {
-			return fmt.Errorf("failed to create AD FS collector: %w", err)
-		}
+	c.perfDataCollector, err = perfdata.NewCollector("AD FS", perfdata.InstanceAll, []string{
+		adLoginConnectionFailures,
+		certificateAuthentications,
+		deviceAuthentications,
+		extranetAccountLockouts,
+		federatedAuthentications,
+		passportAuthentications,
+		passiveRequests,
+		passwordChangeFailed,
+		passwordChangeSucceeded,
+		tokenRequests,
+		windowsIntegratedAuthentications,
+		oAuthAuthZRequests,
+		oAuthClientAuthentications,
+		oAuthClientAuthenticationFailures,
+		oAuthClientCredentialRequestFailures,
+		oAuthClientCredentialRequests,
+		oAuthClientPrivateKeyJWTAuthenticationFailures,
+		oAuthClientPrivateKeyJWTAuthentications,
+		oAuthClientBasicAuthenticationFailures,
+		oAuthClientBasicAuthentications,
+		oAuthClientSecretPostAuthenticationFailures,
+		oAuthClientSecretPostAuthentications,
+		oAuthClientWindowsAuthenticationFailures,
+		oAuthClientWindowsAuthentications,
+		oAuthLogonCertRequestFailures,
+		oAuthLogonCertTokenRequests,
+		oAuthPasswordGrantRequestFailures,
+		oAuthPasswordGrantRequests,
+		oAuthTokenRequests,
+		samlPTokenRequests,
+		ssoAuthenticationFailures,
+		ssoAuthentications,
+		wsFedTokenRequests,
+		wsTrustTokenRequests,
+		usernamePasswordAuthenticationFailures,
+		usernamePasswordAuthentications,
+		externalAuthentications,
+		externalAuthNFailures,
+		artifactDBFailures,
+		avgArtifactDBQueryTime,
+		configDBFailures,
+		avgConfigDBQueryTime,
+		federationMetadataRequests,
+	})
+	if err != nil {
+		return fmt.Errorf("failed to create AD FS collector: %w", err)
 	}
 
 	c.adLoginConnectionFailures = prometheus.NewDesc(
@@ -425,286 +413,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 	return nil
 }
 
-func (c *Collector) Collect(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	if utils.PDHEnabled() {
-		return c.collectPDH(ch)
-	}
-
-	logger = logger.With(slog.String("collector", Name))
-
-	return c.collect(ctx, logger, ch)
-}
-
-func (c *Collector) collect(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var adfsData []perflibADFS
-
-	err := v1.UnmarshalObject(ctx.PerfObjects["AD FS"], &adfsData, logger)
-	if err != nil {
-		return err
-	}
-
-	ch <- prometheus.MustNewConstMetric(
-		c.adLoginConnectionFailures,
-		prometheus.CounterValue,
-		adfsData[0].AdLoginConnectionFailures,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.certificateAuthentications,
-		prometheus.CounterValue,
-		adfsData[0].CertificateAuthentications,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.deviceAuthentications,
-		prometheus.CounterValue,
-		adfsData[0].DeviceAuthentications,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.extranetAccountLockouts,
-		prometheus.CounterValue,
-		adfsData[0].ExtranetAccountLockouts,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.federatedAuthentications,
-		prometheus.CounterValue,
-		adfsData[0].FederatedAuthentications,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.passportAuthentications,
-		prometheus.CounterValue,
-		adfsData[0].PassportAuthentications,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.passiveRequests,
-		prometheus.CounterValue,
-		adfsData[0].PassiveRequests,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.passwordChangeFailed,
-		prometheus.CounterValue,
-		adfsData[0].PasswordChangeFailed,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.passwordChangeSucceeded,
-		prometheus.CounterValue,
-		adfsData[0].PasswordChangeSucceeded,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.tokenRequests,
-		prometheus.CounterValue,
-		adfsData[0].TokenRequests,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.windowsIntegratedAuthentications,
-		prometheus.CounterValue,
-		adfsData[0].WindowsIntegratedAuthentications,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthAuthZRequests,
-		prometheus.CounterValue,
-		adfsData[0].OAuthAuthZRequests,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthClientAuthentications,
-		prometheus.CounterValue,
-		adfsData[0].OAuthClientAuthentications,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthClientAuthenticationsFailures,
-		prometheus.CounterValue,
-		adfsData[0].OAuthClientAuthenticationFailures,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthClientCredentialsRequestFailures,
-		prometheus.CounterValue,
-		adfsData[0].OAuthClientCredentialRequestFailures,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthClientCredentialsRequests,
-		prometheus.CounterValue,
-		adfsData[0].OAuthClientCredentialRequests,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthClientPrivateKeyJwtAuthenticationFailures,
-		prometheus.CounterValue,
-		adfsData[0].OAuthClientPrivKeyJWTAuthnFailures,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthClientPrivateKeyJwtAuthentications,
-		prometheus.CounterValue,
-		adfsData[0].OAuthClientPrivKeyJWTAuthentications,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthClientSecretBasicAuthenticationFailures,
-		prometheus.CounterValue,
-		adfsData[0].OAuthClientBasicAuthnFailures,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthClientSecretBasicAuthentications,
-		prometheus.CounterValue,
-		adfsData[0].OAuthClientBasicAuthentications,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthClientSecretPostAuthenticationFailures,
-		prometheus.CounterValue,
-		adfsData[0].OAuthClientSecretPostAuthnFailures,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthClientSecretPostAuthentications,
-		prometheus.CounterValue,
-		adfsData[0].OAuthClientSecretPostAuthentications,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthClientWindowsIntegratedAuthenticationFailures,
-		prometheus.CounterValue,
-		adfsData[0].OAuthClientWindowsAuthnFailures,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthClientWindowsIntegratedAuthentications,
-		prometheus.CounterValue,
-		adfsData[0].OAuthClientWindowsAuthentications,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthLogonCertificateRequestFailures,
-		prometheus.CounterValue,
-		adfsData[0].OAuthLogonCertRequestFailures,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthLogonCertificateTokenRequests,
-		prometheus.CounterValue,
-		adfsData[0].OAuthLogonCertTokenRequests,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthPasswordGrantRequestFailures,
-		prometheus.CounterValue,
-		adfsData[0].OAuthPasswordGrantRequestFailures,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthPasswordGrantRequests,
-		prometheus.CounterValue,
-		adfsData[0].OAuthPasswordGrantRequests,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.oAuthTokenRequests,
-		prometheus.CounterValue,
-		adfsData[0].OAuthTokenRequests,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.samlPTokenRequests,
-		prometheus.CounterValue,
-		adfsData[0].SAMLPTokenRequests,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.ssoAuthenticationFailures,
-		prometheus.CounterValue,
-		adfsData[0].SSOAuthenticationFailures,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.ssoAuthentications,
-		prometheus.CounterValue,
-		adfsData[0].SSOAuthentications,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.wsFedTokenRequests,
-		prometheus.CounterValue,
-		adfsData[0].WSFedTokenRequests,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.wsTrustTokenRequests,
-		prometheus.CounterValue,
-		adfsData[0].WSTrustTokenRequests,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.upAuthenticationFailures,
-		prometheus.CounterValue,
-		adfsData[0].UsernamePasswordAuthnFailures,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.upAuthentications,
-		prometheus.CounterValue,
-		adfsData[0].UsernamePasswordAuthentications,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.externalAuthenticationFailures,
-		prometheus.CounterValue,
-		adfsData[0].ExternalAuthNFailures,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.externalAuthentications,
-		prometheus.CounterValue,
-		adfsData[0].ExternalAuthentications,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.artifactDBFailures,
-		prometheus.CounterValue,
-		adfsData[0].ArtifactDBFailures,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.avgArtifactDBQueryTime,
-		prometheus.CounterValue,
-		adfsData[0].AvgArtifactDBQueryTime*math.Pow(10, -8),
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.configDBFailures,
-		prometheus.CounterValue,
-		adfsData[0].ConfigDBFailures,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.avgConfigDBQueryTime,
-		prometheus.CounterValue,
-		adfsData[0].AvgConfigDBQueryTime*math.Pow(10, -8),
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.federationMetadataRequests,
-		prometheus.CounterValue,
-		adfsData[0].FederationMetadataRequests,
-	)
-
-	return nil
-}
-
-func (c *Collector) collectPDH(ch chan<- prometheus.Metric) error {
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	data, err := c.perfDataCollector.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect ADFS metrics: %w", err)

internal/collector/adfs/adfs_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package adfs_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/adfs"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/adfs/const.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package adfs
 
 const (
@@ -45,49 +47,3 @@ const (
 	wsFedTokenRequests                             = "WS-Fed Token Requests"
 	wsTrustTokenRequests                           = "WS-Trust Token Requests"
 )
-
-type perflibADFS struct {
-	AdLoginConnectionFailures            float64 `perflib:"AD Login Connection Failures"`
-	CertificateAuthentications           float64 `perflib:"Certificate Authentications"`
-	DeviceAuthentications                float64 `perflib:"Device Authentications"`
-	ExtranetAccountLockouts              float64 `perflib:"Extranet Account Lockouts"`
-	FederatedAuthentications             float64 `perflib:"Federated Authentications"`
-	PassportAuthentications              float64 `perflib:"Microsoft Passport Authentications"`
-	PassiveRequests                      float64 `perflib:"Passive Requests"`
-	PasswordChangeFailed                 float64 `perflib:"Password Change Failed Requests"`
-	PasswordChangeSucceeded              float64 `perflib:"Password Change Successful Requests"`
-	TokenRequests                        float64 `perflib:"Token Requests"`
-	WindowsIntegratedAuthentications     float64 `perflib:"Windows Integrated Authentications"`
-	OAuthAuthZRequests                   float64 `perflib:"OAuth AuthZ Requests"`
-	OAuthClientAuthentications           float64 `perflib:"OAuth Client Authentications"`
-	OAuthClientAuthenticationFailures    float64 `perflib:"OAuth Client Authentications Failures"`
-	OAuthClientCredentialRequestFailures float64 `perflib:"OAuth Client Credentials Request Failures"`
-	OAuthClientCredentialRequests        float64 `perflib:"OAuth Client Credentials Requests"`
-	OAuthClientPrivKeyJWTAuthnFailures   float64 `perflib:"OAuth Client Private Key Jwt Authentication Failures"`
-	OAuthClientPrivKeyJWTAuthentications float64 `perflib:"OAuth Client Private Key Jwt Authentications"`
-	OAuthClientBasicAuthnFailures        float64 `perflib:"OAuth Client Secret Basic Authentication Failures"`
-	OAuthClientBasicAuthentications      float64 `perflib:"OAuth Client Secret Basic Authentication Requests"`
-	OAuthClientSecretPostAuthnFailures   float64 `perflib:"OAuth Client Secret Post Authentication Failures"`
-	OAuthClientSecretPostAuthentications float64 `perflib:"OAuth Client Secret Post Authentications"`
-	OAuthClientWindowsAuthnFailures      float64 `perflib:"OAuth Client Windows Integrated Authentication Failures"`
-	OAuthClientWindowsAuthentications    float64 `perflib:"OAuth Client Windows Integrated Authentications"`
-	OAuthLogonCertRequestFailures        float64 `perflib:"OAuth Logon Certificate Request Failures"`
-	OAuthLogonCertTokenRequests          float64 `perflib:"OAuth Logon Certificate Token Requests"`
-	OAuthPasswordGrantRequestFailures    float64 `perflib:"OAuth Password Grant Request Failures"`
-	OAuthPasswordGrantRequests           float64 `perflib:"OAuth Password Grant Requests"`
-	OAuthTokenRequests                   float64 `perflib:"OAuth Token Requests"`
-	SAMLPTokenRequests                   float64 `perflib:"SAML-P Token Requests"`
-	SSOAuthenticationFailures            float64 `perflib:"SSO Authentication Failures"`
-	SSOAuthentications                   float64 `perflib:"SSO Authentications"`
-	WSFedTokenRequests                   float64 `perflib:"WS-Fed Token Requests"`
-	WSTrustTokenRequests                 float64 `perflib:"WS-Trust Token Requests"`
-	UsernamePasswordAuthnFailures        float64 `perflib:"U/P Authentication Failures"`
-	UsernamePasswordAuthentications      float64 `perflib:"U/P Authentications"`
-	ExternalAuthentications              float64 `perflib:"External Authentications"`
-	ExternalAuthNFailures                float64 `perflib:"External Authentication Failures"`
-	ArtifactDBFailures                   float64 `perflib:"Artifact Database Connection Failures"`
-	AvgArtifactDBQueryTime               float64 `perflib:"Average Artifact Database Query Time"`
-	ConfigDBFailures                     float64 `perflib:"Configuration Database Connection Failures"`
-	AvgConfigDBQueryTime                 float64 `perflib:"Average Config Database Query Time"`
-	FederationMetadataRequests           float64 `perflib:"Federation Metadata Requests"`
-}

internal/collector/cache/cache.go

@@ -10,10 +10,7 @@ import (
 	"github.com/alecthomas/kingpin/v2"
 	"github.com/prometheus-community/windows_exporter/internal/mi"
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	"github.com/prometheus-community/windows_exporter/internal/perfdata/perftypes"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
 	"github.com/prometheus-community/windows_exporter/internal/types"
-	"github.com/prometheus-community/windows_exporter/internal/utils"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -27,7 +24,7 @@ var ConfigDefaults = Config{}
 type Collector struct {
 	config Config
 
-	perfDataCollector perfdata.Collector
+	perfDataCollector *perfdata.Collector
 
 	asyncCopyReadsTotal         *prometheus.Desc
 	asyncDataMapsTotal          *prometheus.Desc
@@ -80,58 +77,48 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	if utils.PDHEnabled() {
-		return []string{}, nil
-	}
+func (c *Collector) Close() error {
+	c.perfDataCollector.Close()
 
-	return []string{"Cache"}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
 	return nil
 }
 
 func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
-	if utils.PDHEnabled() {
-		counters := []string{
-			asyncCopyReadsTotal,
-			asyncDataMapsTotal,
-			asyncFastReadsTotal,
-			asyncMDLReadsTotal,
-			asyncPinReadsTotal,
-			copyReadHitsTotal,
-			copyReadsTotal,
-			dataFlushesTotal,
-			dataFlushPagesTotal,
-			dataMapHitsPercent,
-			dataMapPinsTotal,
-			dataMapsTotal,
-			dirtyPages,
-			dirtyPageThreshold,
-			fastReadNotPossiblesTotal,
-			fastReadResourceMissesTotal,
-			fastReadsTotal,
-			lazyWriteFlushesTotal,
-			lazyWritePagesTotal,
-			mdlReadHitsTotal,
-			mdlReadsTotal,
-			pinReadHitsTotal,
-			pinReadsTotal,
-			readAheadsTotal,
-			syncCopyReadsTotal,
-			syncDataMapsTotal,
-			syncFastReadsTotal,
-			syncMDLReadsTotal,
-			syncPinReadsTotal,
-		}
+	var err error
 
-		var err error
-
-		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "Cache", perfdata.AllInstances, counters)
-		if err != nil {
-			return fmt.Errorf("failed to create Cache collector: %w", err)
-		}
+	c.perfDataCollector, err = perfdata.NewCollector("Cache", perfdata.InstanceAll, []string{
+		asyncCopyReadsTotal,
+		asyncDataMapsTotal,
+		asyncFastReadsTotal,
+		asyncMDLReadsTotal,
+		asyncPinReadsTotal,
+		copyReadHitsTotal,
+		copyReadsTotal,
+		dataFlushesTotal,
+		dataFlushPagesTotal,
+		dataMapHitsPercent,
+		dataMapPinsTotal,
+		dataMapsTotal,
+		dirtyPages,
+		dirtyPageThreshold,
+		fastReadNotPossiblesTotal,
+		fastReadResourceMissesTotal,
+		fastReadsTotal,
+		lazyWriteFlushesTotal,
+		lazyWritePagesTotal,
+		mdlReadHitsTotal,
+		mdlReadsTotal,
+		pinReadHitsTotal,
+		pinReadsTotal,
+		readAheadsTotal,
+		syncCopyReadsTotal,
+		syncDataMapsTotal,
+		syncFastReadsTotal,
+		syncMDLReadsTotal,
+		syncPinReadsTotal,
+	})
+	if err != nil {
+		return fmt.Errorf("failed to create Cache collector: %w", err)
 	}
 
 	c.asyncCopyReadsTotal = prometheus.NewDesc(
@@ -313,218 +300,13 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 }
 
 // Collect implements the Collector interface.
-func (c *Collector) Collect(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	if utils.PDHEnabled() {
-		return c.collectPDH(ch)
-	}
-
-	logger = logger.With(slog.String("collector", Name))
-	if err := c.collect(ctx, logger, ch); err != nil {
-		logger.Error("failed collecting cache metrics",
-			slog.Any("err", err),
-		)
-
-		return err
-	}
-
-	return nil
-}
-
-func (c *Collector) collect(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var dst []perflibCache // Single-instance class, array is required but will have single entry.
-
-	if err := v1.UnmarshalObject(ctx.PerfObjects["Cache"], &dst, logger); err != nil {
-		return err
-	}
-
-	if len(dst) != 1 {
-		return errors.New("expected single instance of Cache")
-	}
-
-	ch <- prometheus.MustNewConstMetric(
-		c.asyncCopyReadsTotal,
-		prometheus.CounterValue,
-		dst[0].AsyncCopyReadsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.asyncDataMapsTotal,
-		prometheus.CounterValue,
-		dst[0].AsyncDataMapsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.asyncFastReadsTotal,
-		prometheus.CounterValue,
-		dst[0].AsyncFastReadsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.asyncMDLReadsTotal,
-		prometheus.CounterValue,
-		dst[0].AsyncMDLReadsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.asyncPinReadsTotal,
-		prometheus.CounterValue,
-		dst[0].AsyncPinReadsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.copyReadHitsTotal,
-		prometheus.GaugeValue,
-		dst[0].CopyReadHitsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.copyReadsTotal,
-		prometheus.CounterValue,
-		dst[0].CopyReadsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.dataFlushesTotal,
-		prometheus.CounterValue,
-		dst[0].DataFlushesTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.dataFlushPagesTotal,
-		prometheus.CounterValue,
-		dst[0].DataFlushPagesTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.dataMapHitsPercent,
-		prometheus.GaugeValue,
-		dst[0].DataMapHitsPercent,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.dataMapPinsTotal,
-		prometheus.CounterValue,
-		dst[0].DataMapPinsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.dataMapsTotal,
-		prometheus.CounterValue,
-		dst[0].DataMapsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.dirtyPages,
-		prometheus.GaugeValue,
-		dst[0].DirtyPages,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.dirtyPageThreshold,
-		prometheus.GaugeValue,
-		dst[0].DirtyPageThreshold,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.fastReadNotPossiblesTotal,
-		prometheus.CounterValue,
-		dst[0].FastReadNotPossiblesTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.fastReadResourceMissesTotal,
-		prometheus.CounterValue,
-		dst[0].FastReadResourceMissesTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.fastReadsTotal,
-		prometheus.CounterValue,
-		dst[0].FastReadsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.lazyWriteFlushesTotal,
-		prometheus.CounterValue,
-		dst[0].LazyWriteFlushesTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.lazyWritePagesTotal,
-		prometheus.CounterValue,
-		dst[0].LazyWritePagesTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.mdlReadHitsTotal,
-		prometheus.CounterValue,
-		dst[0].MDLReadHitsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.mdlReadsTotal,
-		prometheus.CounterValue,
-		dst[0].MDLReadsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.pinReadHitsTotal,
-		prometheus.CounterValue,
-		dst[0].PinReadHitsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.pinReadsTotal,
-		prometheus.CounterValue,
-		dst[0].PinReadsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.readAheadsTotal,
-		prometheus.CounterValue,
-		dst[0].ReadAheadsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.syncCopyReadsTotal,
-		prometheus.CounterValue,
-		dst[0].SyncCopyReadsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.syncDataMapsTotal,
-		prometheus.CounterValue,
-		dst[0].SyncDataMapsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.syncFastReadsTotal,
-		prometheus.CounterValue,
-		dst[0].SyncFastReadsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.syncMDLReadsTotal,
-		prometheus.CounterValue,
-		dst[0].SyncMDLReadsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.syncPinReadsTotal,
-		prometheus.CounterValue,
-		dst[0].SyncPinReadsTotal,
-	)
-
-	return nil
-}
-
-func (c *Collector) collectPDH(ch chan<- prometheus.Metric) error {
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	data, err := c.perfDataCollector.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect Cache metrics: %w", err)
 	}
 
-	cacheData, ok := data[perftypes.EmptyInstance]
+	cacheData, ok := data[perfdata.EmptyInstance]
 
 	if !ok {
 		return errors.New("perflib query for Cache returned empty result set")

internal/collector/cache/cache_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package cache_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/cache"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/cache/const.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package cache
 
 // Perflib "Cache":
@@ -33,37 +35,3 @@ const (
 	syncMDLReadsTotal           = "Sync MDL Reads/sec"
 	syncPinReadsTotal           = "Sync Pin Reads/sec"
 )
-
-// Perflib "Cache":
-// - https://docs.microsoft.com/en-us/previous-versions/aa394267(v=vs.85)
-type perflibCache struct {
-	AsyncCopyReadsTotal         float64 `perflib:"Async Copy Reads/sec"`
-	AsyncDataMapsTotal          float64 `perflib:"Async Data Maps/sec"`
-	AsyncFastReadsTotal         float64 `perflib:"Async Fast Reads/sec"`
-	AsyncMDLReadsTotal          float64 `perflib:"Async MDL Reads/sec"`
-	AsyncPinReadsTotal          float64 `perflib:"Async Pin Reads/sec"`
-	CopyReadHitsTotal           float64 `perflib:"Copy Read Hits %"`
-	CopyReadsTotal              float64 `perflib:"Copy Reads/sec"`
-	DataFlushesTotal            float64 `perflib:"Data Flushes/sec"`
-	DataFlushPagesTotal         float64 `perflib:"Data Flush Pages/sec"`
-	DataMapHitsPercent          float64 `perflib:"Data Map Hits %"`
-	DataMapPinsTotal            float64 `perflib:"Data Map Pins/sec"`
-	DataMapsTotal               float64 `perflib:"Data Maps/sec"`
-	DirtyPages                  float64 `perflib:"Dirty Pages"`
-	DirtyPageThreshold          float64 `perflib:"Dirty Page Threshold"`
-	FastReadNotPossiblesTotal   float64 `perflib:"Fast Read Not Possibles/sec"`
-	FastReadResourceMissesTotal float64 `perflib:"Fast Read Resource Misses/sec"`
-	FastReadsTotal              float64 `perflib:"Fast Reads/sec"`
-	LazyWriteFlushesTotal       float64 `perflib:"Lazy Write Flushes/sec"`
-	LazyWritePagesTotal         float64 `perflib:"Lazy Write Pages/sec"`
-	MDLReadHitsTotal            float64 `perflib:"MDL Read Hits %"`
-	MDLReadsTotal               float64 `perflib:"MDL Reads/sec"`
-	PinReadHitsTotal            float64 `perflib:"Pin Read Hits %"`
-	PinReadsTotal               float64 `perflib:"Pin Reads/sec"`
-	ReadAheadsTotal             float64 `perflib:"Read Aheads/sec"`
-	SyncCopyReadsTotal          float64 `perflib:"Sync Copy Reads/sec"`
-	SyncDataMapsTotal           float64 `perflib:"Sync Data Maps/sec"`
-	SyncFastReadsTotal          float64 `perflib:"Sync Fast Reads/sec"`
-	SyncMDLReadsTotal           float64 `perflib:"Sync MDL Reads/sec"`
-	SyncPinReadsTotal           float64 `perflib:"Sync Pin Reads/sec"`
-}

internal/collector/container/container.go

@@ -11,7 +11,7 @@ import (
 	"github.com/Microsoft/hcsshim"
 	"github.com/alecthomas/kingpin/v2"
 	"github.com/prometheus-community/windows_exporter/internal/mi"
-	"github.com/prometheus-community/windows_exporter/internal/perfdata/perftypes"
+	"github.com/prometheus-community/windows_exporter/internal/perfdata"
 	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus/client_golang/prometheus"
 )
@@ -26,6 +26,8 @@ var ConfigDefaults = Config{}
 type Collector struct {
 	config Config
 
+	logger *slog.Logger
+
 	// Presence
 	containerAvailable *prometheus.Desc
 
@@ -78,15 +80,13 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	return []string{}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
+func (c *Collector) Close() error {
 	return nil
 }
 
-func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
+func (c *Collector) Build(logger *slog.Logger, _ *mi.Session) error {
+	c.logger = logger.With(slog.String("collector", Name))
+
 	c.containerAvailable = prometheus.NewDesc(
 		prometheus.BuildFQName(types.Namespace, Name, "available"),
 		"Available",
@@ -201,28 +201,11 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 
 // Collect sends the metric values for each metric
 // to the provided prometheus Metric channel.
-func (c *Collector) Collect(_ *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	logger = logger.With(slog.String("collector", Name))
-	if err := c.collect(logger, ch); err != nil {
-		logger.Error("failed collecting collector metrics",
-			slog.Any("err", err),
-		)
-
-		return err
-	}
-
-	return nil
-}
-
-func (c *Collector) collect(logger *slog.Logger, ch chan<- prometheus.Metric) error {
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	// Types Container is passed to get the containers compute systems only
 	containers, err := hcsshim.GetContainers(hcsshim.ComputeSystemQuery{Types: []string{"Container"}})
 	if err != nil {
-		logger.Error("Err in Getting containers",
-			slog.Any("err", err),
-		)
-
-		return err
+		return fmt.Errorf("error in fetching containers: %w", err)
 	}
 
 	count := len(containers)
@@ -243,14 +226,14 @@ func (c *Collector) collect(logger *slog.Logger, ch chan<- prometheus.Metric) er
 	for _, containerDetails := range containers {
 		containerIdWithPrefix := getContainerIdWithPrefix(containerDetails)
 
-		if err = c.collectContainer(logger, ch, containerDetails, containerIdWithPrefix); err != nil {
+		if err = c.collectContainer(ch, containerDetails, containerIdWithPrefix); err != nil {
 			if hcsshim.IsNotExist(err) {
-				logger.Debug("err in fetching container statistics",
+				c.logger.Debug("err in fetching container statistics",
 					slog.String("container_id", containerDetails.ID),
 					slog.Any("err", err),
 				)
 			} else {
-				logger.Error("err in fetching container statistics",
+				c.logger.Error("err in fetching container statistics",
 					slog.String("container_id", containerDetails.ID),
 					slog.Any("err", err),
 				)
@@ -264,7 +247,7 @@ func (c *Collector) collect(logger *slog.Logger, ch chan<- prometheus.Metric) er
 		containerPrefixes[containerDetails.ID] = containerIdWithPrefix
 	}
 
-	if err = c.collectNetworkMetrics(logger, ch, containerPrefixes); err != nil {
+	if err = c.collectNetworkMetrics(ch, containerPrefixes); err != nil {
 		return fmt.Errorf("error in fetching container network statistics: %w", err)
 	}
 
@@ -275,7 +258,7 @@ func (c *Collector) collect(logger *slog.Logger, ch chan<- prometheus.Metric) er
 	return nil
 }
 
-func (c *Collector) collectContainer(logger *slog.Logger, ch chan<- prometheus.Metric, containerDetails hcsshim.ContainerProperties, containerIdWithPrefix string) error {
+func (c *Collector) collectContainer(ch chan<- prometheus.Metric, containerDetails hcsshim.ContainerProperties, containerIdWithPrefix string) error {
 	container, err := hcsshim.OpenContainer(containerDetails.ID)
 	if err != nil {
 		return fmt.Errorf("error in opening container: %w", err)
@@ -287,7 +270,7 @@ func (c *Collector) collectContainer(logger *slog.Logger, ch chan<- prometheus.M
 		}
 
 		if err := container.Close(); err != nil {
-			logger.Error("error in closing container",
+			c.logger.Error("error in closing container",
 				slog.Any("err", err),
 			)
 		}
@@ -325,19 +308,19 @@ func (c *Collector) collectContainer(logger *slog.Logger, ch chan<- prometheus.M
 	ch <- prometheus.MustNewConstMetric(
 		c.runtimeTotal,
 		prometheus.CounterValue,
-		float64(containerStats.Processor.TotalRuntime100ns)*perftypes.TicksToSecondScaleFactor,
+		float64(containerStats.Processor.TotalRuntime100ns)*perfdata.TicksToSecondScaleFactor,
 		containerIdWithPrefix,
 	)
 	ch <- prometheus.MustNewConstMetric(
 		c.runtimeUser,
 		prometheus.CounterValue,
-		float64(containerStats.Processor.RuntimeUser100ns)*perftypes.TicksToSecondScaleFactor,
+		float64(containerStats.Processor.RuntimeUser100ns)*perfdata.TicksToSecondScaleFactor,
 		containerIdWithPrefix,
 	)
 	ch <- prometheus.MustNewConstMetric(
 		c.runtimeKernel,
 		prometheus.CounterValue,
-		float64(containerStats.Processor.RuntimeKernel100ns)*perftypes.TicksToSecondScaleFactor,
+		float64(containerStats.Processor.RuntimeKernel100ns)*perfdata.TicksToSecondScaleFactor,
 		containerIdWithPrefix,
 	)
 	ch <- prometheus.MustNewConstMetric(
@@ -372,24 +355,20 @@ func (c *Collector) collectContainer(logger *slog.Logger, ch chan<- prometheus.M
 // With HNSv2, the network stats must be collected from hcsshim.HNSListEndpointRequest.
 // Network statistics from the container.Statistics() are providing data only, if HNSv1 is used.
 // Ref: https://github.com/prometheus-community/windows_exporter/pull/1218
-func (c *Collector) collectNetworkMetrics(logger *slog.Logger, ch chan<- prometheus.Metric, containerPrefixes map[string]string) error {
+func (c *Collector) collectNetworkMetrics(ch chan<- prometheus.Metric, containerPrefixes map[string]string) error {
 	hnsEndpoints, err := hcsshim.HNSListEndpointRequest()
 	if err != nil {
-		logger.Warn("Failed to collect network stats for containers")
-
-		return err
+		return fmt.Errorf("error in fetching HNS endpoints: %w", err)
 	}
 
 	if len(hnsEndpoints) == 0 {
-		logger.Info("No network stats for containers to collect")
-
-		return nil
+		return errors.New("no network stats for containers to collect")
 	}
 
 	for _, endpoint := range hnsEndpoints {
 		endpointStats, err := hcsshim.GetHNSEndpointStats(endpoint.Id)
 		if err != nil {
-			logger.Warn("Failed to collect network stats for interface "+endpoint.Id,
+			c.logger.Warn("Failed to collect network stats for interface "+endpoint.Id,
 				slog.Any("err", err),
 			)
 
@@ -400,7 +379,7 @@ func (c *Collector) collectNetworkMetrics(logger *slog.Logger, ch chan<- prometh
 			containerIdWithPrefix, ok := containerPrefixes[containerId]
 
 			if !ok {
-				logger.Debug("Failed to collect network stats for container " + containerId)
+				c.logger.Debug("Failed to collect network stats for container " + containerId)
 
 				continue
 			}

internal/collector/container/container_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package container_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/container"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/cpu/const.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package cpu
 
 // Processor performance counters.
@@ -26,32 +28,3 @@ const (
 	processorUtilityRate     = "% Processor Utility"
 	userTimeSeconds          = "% User Time"
 )
-
-type perflibProcessorInformation struct {
-	Name                     string
-	C1TimeSeconds            float64 `perflib:"% C1 Time"`
-	C2TimeSeconds            float64 `perflib:"% C2 Time"`
-	C3TimeSeconds            float64 `perflib:"% C3 Time"`
-	C1TransitionsTotal       float64 `perflib:"C1 Transitions/sec"`
-	C2TransitionsTotal       float64 `perflib:"C2 Transitions/sec"`
-	C3TransitionsTotal       float64 `perflib:"C3 Transitions/sec"`
-	ClockInterruptsTotal     float64 `perflib:"Clock Interrupts/sec"`
-	DPCsQueuedTotal          float64 `perflib:"DPCs Queued/sec"`
-	DPCTimeSeconds           float64 `perflib:"% DPC Time"`
-	IdleBreakEventsTotal     float64 `perflib:"Idle Break Events/sec"`
-	IdleTimeSeconds          float64 `perflib:"% Idle Time"`
-	InterruptsTotal          float64 `perflib:"Interrupts/sec"`
-	InterruptTimeSeconds     float64 `perflib:"% Interrupt Time"`
-	ParkingStatus            float64 `perflib:"Parking Status"`
-	PerformanceLimitPercent  float64 `perflib:"% Performance Limit"`
-	PriorityTimeSeconds      float64 `perflib:"% Priority Time"`
-	PrivilegedTimeSeconds    float64 `perflib:"% Privileged Time"`
-	PrivilegedUtilitySeconds float64 `perflib:"% Privileged Utility"`
-	ProcessorFrequencyMHz    float64 `perflib:"Processor Frequency"`
-	ProcessorPerformance     float64 `perflib:"% Processor Performance"`
-	ProcessorMPerf           float64 `perflib:"% Processor Performance,secondvalue"`
-	ProcessorTimeSeconds     float64 `perflib:"% Processor Time"`
-	ProcessorUtilityRate     float64 `perflib:"% Processor Utility"`
-	ProcessorRTC             float64 `perflib:"% Processor Utility,secondvalue"`
-	UserTimeSeconds          float64 `perflib:"% User Time"`
-}

internal/collector/cpu/cpu.go

@@ -5,12 +5,11 @@ package cpu
 import (
 	"fmt"
 	"log/slog"
-	"strings"
+	"sync"
 
 	"github.com/alecthomas/kingpin/v2"
 	"github.com/prometheus-community/windows_exporter/internal/mi"
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
 	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus-community/windows_exporter/internal/utils"
 	"github.com/prometheus/client_golang/prometheus"
@@ -25,7 +24,9 @@ var ConfigDefaults = Config{}
 type Collector struct {
 	config Config
 
-	perfDataCollector perfdata.Collector
+	perfDataCollector *perfdata.Collector
+
+	mu sync.Mutex
 
 	processorRTCValues   map[string]utils.Counter
 	processorMPerfValues map[string]utils.Counter
@@ -66,52 +67,44 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	if utils.PDHEnabled() {
-		return []string{}, nil
-	}
+func (c *Collector) Close() error {
+	c.perfDataCollector.Close()
 
-	return []string{"Processor Information"}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
 	return nil
 }
 
 func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
-	if utils.PDHEnabled() {
-		counters := []string{
-			c1TimeSeconds,
-			c2TimeSeconds,
-			c3TimeSeconds,
-			c1TransitionsTotal,
-			c2TransitionsTotal,
-			c3TransitionsTotal,
-			clockInterruptsTotal,
-			dpcQueuedPerSecond,
-			dpcTimeSeconds,
-			idleBreakEventsTotal,
-			idleTimeSeconds,
-			interruptsTotal,
-			interruptTimeSeconds,
-			parkingStatus,
-			performanceLimitPercent,
-			priorityTimeSeconds,
-			privilegedTimeSeconds,
-			privilegedUtilitySeconds,
-			processorFrequencyMHz,
-			processorPerformance,
-			processorTimeSeconds,
-			processorUtilityRate,
-			userTimeSeconds,
-		}
+	var err error
 
-		var err error
+	c.mu = sync.Mutex{}
 
-		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "Processor Information", perfdata.AllInstances, counters)
-		if err != nil {
-			return fmt.Errorf("failed to create Processor Information collector: %w", err)
-		}
+	c.perfDataCollector, err = perfdata.NewCollector("Processor Information", perfdata.InstanceAll, []string{
+		c1TimeSeconds,
+		c2TimeSeconds,
+		c3TimeSeconds,
+		c1TransitionsTotal,
+		c2TransitionsTotal,
+		c3TransitionsTotal,
+		clockInterruptsTotal,
+		dpcQueuedPerSecond,
+		dpcTimeSeconds,
+		idleBreakEventsTotal,
+		idleTimeSeconds,
+		interruptsTotal,
+		interruptTimeSeconds,
+		parkingStatus,
+		performanceLimitPercent,
+		priorityTimeSeconds,
+		privilegedTimeSeconds,
+		privilegedUtilitySeconds,
+		processorFrequencyMHz,
+		processorPerformance,
+		processorTimeSeconds,
+		processorUtilityRate,
+		userTimeSeconds,
+	})
+	if err != nil {
+		return fmt.Errorf("failed to create Processor Information collector: %w", err)
 	}
 
 	c.logicalProcessors = prometheus.NewDesc(
@@ -230,187 +223,10 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 	return nil
 }
 
-func (c *Collector) Collect(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	if utils.PDHEnabled() {
-		return c.collectPDH(ch)
-	}
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
+	c.mu.Lock() // Lock is needed to prevent concurrent map access to c.processorRTCValues
+	defer c.mu.Unlock()
 
-	logger = logger.With(slog.String("collector", Name))
-
-	return c.collectFull(ctx, logger, ch)
-}
-
-func (c *Collector) collectFull(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	data := make([]perflibProcessorInformation, 0)
-
-	err := v1.UnmarshalObject(ctx.PerfObjects["Processor Information"], &data, logger)
-	if err != nil {
-		return err
-	}
-
-	var coreCount float64
-
-	for _, cpu := range data {
-		if strings.Contains(strings.ToLower(cpu.Name), "_total") {
-			continue
-		}
-
-		core := cpu.Name
-
-		var (
-			counterProcessorRTCValues   utils.Counter
-			counterProcessorMPerfValues utils.Counter
-			ok                          bool
-		)
-
-		if counterProcessorRTCValues, ok = c.processorRTCValues[core]; ok {
-			counterProcessorRTCValues.AddValue(uint32(cpu.ProcessorRTC))
-		} else {
-			counterProcessorRTCValues = utils.NewCounter(uint32(cpu.ProcessorRTC))
-		}
-
-		c.processorRTCValues[core] = counterProcessorRTCValues
-
-		if counterProcessorMPerfValues, ok = c.processorMPerfValues[core]; ok {
-			counterProcessorMPerfValues.AddValue(uint32(cpu.ProcessorMPerf))
-		} else {
-			counterProcessorMPerfValues = utils.NewCounter(uint32(cpu.ProcessorMPerf))
-		}
-
-		c.processorMPerfValues[core] = counterProcessorMPerfValues
-
-		coreCount++
-
-		ch <- prometheus.MustNewConstMetric(
-			c.cStateSecondsTotal,
-			prometheus.CounterValue,
-			cpu.C1TimeSeconds,
-			core, "c1",
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.cStateSecondsTotal,
-			prometheus.CounterValue,
-			cpu.C2TimeSeconds,
-			core, "c2",
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.cStateSecondsTotal,
-			prometheus.CounterValue,
-			cpu.C3TimeSeconds,
-			core, "c3",
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.timeTotal,
-			prometheus.CounterValue,
-			cpu.IdleTimeSeconds,
-			core, "idle",
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.timeTotal,
-			prometheus.CounterValue,
-			cpu.InterruptTimeSeconds,
-			core, "interrupt",
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.timeTotal,
-			prometheus.CounterValue,
-			cpu.DPCTimeSeconds,
-			core, "dpc",
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.timeTotal,
-			prometheus.CounterValue,
-			cpu.PrivilegedTimeSeconds,
-			core, "privileged",
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.timeTotal,
-			prometheus.CounterValue,
-			cpu.UserTimeSeconds,
-			core, "user",
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.interruptsTotal,
-			prometheus.CounterValue,
-			cpu.InterruptsTotal,
-			core,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.dpcsTotal,
-			prometheus.CounterValue,
-			cpu.DPCsQueuedTotal,
-			core,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.clockInterruptsTotal,
-			prometheus.CounterValue,
-			cpu.ClockInterruptsTotal,
-			core,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.idleBreakEventsTotal,
-			prometheus.CounterValue,
-			cpu.IdleBreakEventsTotal,
-			core,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.parkingStatus,
-			prometheus.GaugeValue,
-			cpu.ParkingStatus,
-			core,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.processorFrequencyMHz,
-			prometheus.GaugeValue,
-			cpu.ProcessorFrequencyMHz,
-			core,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.processorPerformance,
-			prometheus.CounterValue,
-			cpu.ProcessorPerformance,
-			core,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.processorMPerf,
-			prometheus.CounterValue,
-			counterProcessorMPerfValues.Value(),
-			core,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.processorRTC,
-			prometheus.CounterValue,
-			counterProcessorRTCValues.Value(),
-			core,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.processorUtility,
-			prometheus.CounterValue,
-			cpu.ProcessorUtilityRate,
-			core,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.processorPrivilegedUtility,
-			prometheus.CounterValue,
-			cpu.PrivilegedUtilitySeconds,
-			core,
-		)
-	}
-
-	ch <- prometheus.MustNewConstMetric(
-		c.logicalProcessors,
-		prometheus.GaugeValue,
-		coreCount,
-	)
-
-	return nil
-}
-
-func (c *Collector) collectPDH(ch chan<- prometheus.Metric) error {
 	data, err := c.perfDataCollector.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect Processor Information metrics: %w", err)

internal/collector/cpu/cpu_test.go

@@ -6,7 +6,7 @@ import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/cpu"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/cpu_info/cpu_info.go

@@ -56,11 +56,7 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	return []string{}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
+func (c *Collector) Close() error {
 	return nil
 }
 
@@ -159,20 +155,7 @@ type miProcessor struct {
 
 // Collect sends the metric values for each metric
 // to the provided prometheus Metric channel.
-func (c *Collector) Collect(_ *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	logger = logger.With(slog.String("collector", Name))
-	if err := c.collect(ch); err != nil {
-		logger.Error("failed collecting cpu_info metrics",
-			slog.Any("err", err),
-		)
-
-		return err
-	}
-
-	return nil
-}
-
-func (c *Collector) collect(ch chan<- prometheus.Metric) error {
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	var dst []miProcessor
 	if err := c.miSession.Query(&dst, mi.NamespaceRootCIMv2, c.miQuery); err != nil {
 		return fmt.Errorf("WMI query failed: %w", err)

internal/collector/cpu_info/cpu_info_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package cpu_info_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/cpu_info"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/cs/cs.go

@@ -53,11 +53,7 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	return []string{}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
+func (c *Collector) Close() error {
 	return nil
 }
 
@@ -95,21 +91,7 @@ func (c *Collector) Build(logger *slog.Logger, _ *mi.Session) error {
 
 // Collect sends the metric values for each metric
 // to the provided prometheus Metric channel.
-func (c *Collector) Collect(_ *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	logger = logger.With(slog.String("collector", Name))
-
-	if err := c.collect(ch); err != nil {
-		logger.Error("failed collecting cs metrics",
-			slog.Any("err", err),
-		)
-
-		return err
-	}
-
-	return nil
-}
-
-func (c *Collector) collect(ch chan<- prometheus.Metric) error {
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	// Get systeminfo for number of processors
 	systemInfo := sysinfoapi.GetSystemInfo()
 

internal/collector/cs/cs_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package cs_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/cs"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/dfsr/const.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package dfsr
 
 const (
@@ -40,62 +42,3 @@ const (
 	usnJournalRecordsAcceptedTotal = "USN Journal Records Accepted"
 	usnJournalUnreadPercentage     = "USN Journal Records Unread Percentage"
 )
-
-// PerflibDFSRConnection Perflib: "DFS Replication Service Connections".
-type PerflibDFSRConnection struct {
-	Name string
-
-	BandwidthSavingsUsingDFSReplicationTotal float64 `perflib:"Bandwidth Savings Using DFS Replication"`
-	BytesReceivedTotal                       float64 `perflib:"Total Bytes Received"`
-	CompressedSizeOfFilesReceivedTotal       float64 `perflib:"Compressed Size of Files Received"`
-	FilesReceivedTotal                       float64 `perflib:"Total Files Received"`
-	RDCBytesReceivedTotal                    float64 `perflib:"RDC Bytes Received"`
-	RDCCompressedSizeOfFilesReceivedTotal    float64 `perflib:"RDC Compressed Size of Files Received"`
-	RDCNumberOfFilesReceivedTotal            float64 `perflib:"RDC Number of Files Received"`
-	RDCSizeOfFilesReceivedTotal              float64 `perflib:"RDC Size of Files Received"`
-	SizeOfFilesReceivedTotal                 float64 `perflib:"Size of Files Received"`
-}
-
-// perflibDFSRFolder Perflib: "DFS Replicated Folder".
-type perflibDFSRFolder struct {
-	Name string
-
-	BandwidthSavingsUsingDFSReplicationTotal float64 `perflib:"Bandwidth Savings Using DFS Replication"`
-	CompressedSizeOfFilesReceivedTotal       float64 `perflib:"Compressed Size of Files Received"`
-	ConflictBytesCleanedUpTotal              float64 `perflib:"Conflict Bytes Cleaned Up"`
-	ConflictBytesGeneratedTotal              float64 `perflib:"Conflict Bytes Generated"`
-	ConflictFilesCleanedUpTotal              float64 `perflib:"Conflict Files Cleaned Up"`
-	ConflictFilesGeneratedTotal              float64 `perflib:"Conflict Files Generated"`
-	ConflictFolderCleanupsCompletedTotal     float64 `perflib:"Conflict folder Cleanups Completed"`
-	ConflictSpaceInUse                       float64 `perflib:"Conflict Space In Use"`
-	DeletedSpaceInUse                        float64 `perflib:"Deleted Space In Use"`
-	DeletedBytesCleanedUpTotal               float64 `perflib:"Deleted Bytes Cleaned Up"`
-	DeletedBytesGeneratedTotal               float64 `perflib:"Deleted Bytes Generated"`
-	DeletedFilesCleanedUpTotal               float64 `perflib:"Deleted Files Cleaned Up"`
-	DeletedFilesGeneratedTotal               float64 `perflib:"Deleted Files Generated"`
-	FileInstallsRetriedTotal                 float64 `perflib:"File Installs Retried"`
-	FileInstallsSucceededTotal               float64 `perflib:"File Installs Succeeded"`
-	FilesReceivedTotal                       float64 `perflib:"Total Files Received"`
-	RDCBytesReceivedTotal                    float64 `perflib:"RDC Bytes Received"`
-	RDCCompressedSizeOfFilesReceivedTotal    float64 `perflib:"RDC Compressed Size of Files Received"`
-	RDCNumberOfFilesReceivedTotal            float64 `perflib:"RDC Number of Files Received"`
-	RDCSizeOfFilesReceivedTotal              float64 `perflib:"RDC Size of Files Received"`
-	SizeOfFilesReceivedTotal                 float64 `perflib:"Size of Files Received"`
-	StagingSpaceInUse                        float64 `perflib:"Staging Space In Use"`
-	StagingBytesCleanedUpTotal               float64 `perflib:"Staging Bytes Cleaned Up"`
-	StagingBytesGeneratedTotal               float64 `perflib:"Staging Bytes Generated"`
-	StagingFilesCleanedUpTotal               float64 `perflib:"Staging Files Cleaned Up"`
-	StagingFilesGeneratedTotal               float64 `perflib:"Staging Files Generated"`
-	UpdatesDroppedTotal                      float64 `perflib:"Updates Dropped"`
-}
-
-// perflibDFSRVolume Perflib: "DFS Replication Service Volumes".
-type perflibDFSRVolume struct {
-	Name string
-
-	DatabaseCommitsTotal           float64 `perflib:"Database Commits"`
-	DatabaseLookupsTotal           float64 `perflib:"Database Lookups"`
-	USNJournalRecordsReadTotal     float64 `perflib:"USN Journal Records Read"`
-	USNJournalRecordsAcceptedTotal float64 `perflib:"USN Journal Records Accepted"`
-	USNJournalUnreadPercentage     float64 `perflib:"USN Journal Records Unread Percentage"`
-}

internal/collector/dfsr/dfsr.go

@@ -12,9 +12,7 @@ import (
 	"github.com/alecthomas/kingpin/v2"
 	"github.com/prometheus-community/windows_exporter/internal/mi"
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
 	"github.com/prometheus-community/windows_exporter/internal/types"
-	"github.com/prometheus-community/windows_exporter/internal/utils"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -32,9 +30,9 @@ var ConfigDefaults = Config{
 type Collector struct {
 	config Config
 
-	perfDataCollectorConnection perfdata.Collector
-	perfDataCollectorFolder     perfdata.Collector
-	perfDataCollectorVolume     perfdata.Collector
+	perfDataCollectorConnection *perfdata.Collector
+	perfDataCollectorFolder     *perfdata.Collector
+	perfDataCollectorVolume     *perfdata.Collector
 
 	// connection source
 	connectionBandwidthSavingsUsingDFSReplicationTotal *prometheus.Desc
@@ -82,29 +80,6 @@ type Collector struct {
 	volumeUSNJournalUnreadPercentage     *prometheus.Desc
 	volumeUSNJournalRecordsAcceptedTotal *prometheus.Desc
 	volumeUSNJournalRecordsReadTotal     *prometheus.Desc
-
-	// Map of child Collector functions used during collection
-	dfsrChildCollectors []dfsrCollectorFunc
-}
-
-type dfsrCollectorFunc func(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error
-
-// Map Perflib sources to DFSR Collector names
-// e.g, volume -> DFS Replication Service Volumes.
-func dfsrGetPerfObjectName(collector string) string {
-	prefix := "DFS "
-	suffix := ""
-
-	switch collector {
-	case "connection":
-		suffix = "Replication Connections"
-	case "folder":
-		suffix = "Replicated Folders"
-	case "volume":
-		suffix = "Replication Service Volumes"
-	}
-
-	return prefix + suffix
 }
 
 func New(config *Config) *Collector {
@@ -147,23 +122,19 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	if utils.PDHEnabled() {
-		return []string{}, nil
+func (c *Collector) Close() error {
+	if slices.Contains(c.config.CollectorsEnabled, "connection") {
+		c.perfDataCollectorConnection.Close()
 	}
 
-	// Perflib sources are dynamic, depending on the enabled child collectors
-	expandedChildCollectors := slices.Compact(c.config.CollectorsEnabled)
-	perflibDependencies := make([]string, 0, len(expandedChildCollectors))
-
-	for _, source := range expandedChildCollectors {
-		perflibDependencies = append(perflibDependencies, dfsrGetPerfObjectName(source))
+	if slices.Contains(c.config.CollectorsEnabled, "folder") {
+		c.perfDataCollectorFolder.Close()
 	}
 
-	return perflibDependencies, nil
-}
+	if slices.Contains(c.config.CollectorsEnabled, "volume") {
+		c.perfDataCollectorVolume.Close()
+	}
 
-func (c *Collector) Close(_ *slog.Logger) error {
 	return nil
 }
 
@@ -172,82 +143,72 @@ func (c *Collector) Build(logger *slog.Logger, _ *mi.Session) error {
 
 	logger.Info("dfsr collector is in an experimental state! Metrics for this collector have not been tested.")
 
-	//nolint:nestif
-	if utils.PDHEnabled() {
-		var err error
+	var err error
 
-		if slices.Contains(c.config.CollectorsEnabled, "connection") {
-			counters := []string{
-				bandwidthSavingsUsingDFSReplicationTotal,
-				bytesReceivedTotal,
-				compressedSizeOfFilesReceivedTotal,
-				filesReceivedTotal,
-				rdcBytesReceivedTotal,
-				rdcCompressedSizeOfFilesReceivedTotal,
-				rdcNumberOfFilesReceivedTotal,
-				rdcSizeOfFilesReceivedTotal,
-				sizeOfFilesReceivedTotal,
-			}
-
-			c.perfDataCollectorConnection, err = perfdata.NewCollector(perfdata.V1, "DFS Replication Connections", perfdata.AllInstances, counters)
-			if err != nil {
-				return fmt.Errorf("failed to create DFS Replication Connections collector: %w", err)
-			}
-		}
-
-		if slices.Contains(c.config.CollectorsEnabled, "folder") {
-			counters := []string{
-				bandwidthSavingsUsingDFSReplicationTotal,
-				compressedSizeOfFilesReceivedTotal,
-				conflictBytesCleanedUpTotal,
-				conflictBytesGeneratedTotal,
-				conflictFilesCleanedUpTotal,
-				conflictFilesGeneratedTotal,
-				conflictFolderCleanupsCompletedTotal,
-				conflictSpaceInUse,
-				deletedSpaceInUse,
-				deletedBytesCleanedUpTotal,
-				deletedBytesGeneratedTotal,
-				deletedFilesCleanedUpTotal,
-				deletedFilesGeneratedTotal,
-				fileInstallsRetriedTotal,
-				fileInstallsSucceededTotal,
-				filesReceivedTotal,
-				rdcBytesReceivedTotal,
-				rdcCompressedSizeOfFilesReceivedTotal,
-				rdcNumberOfFilesReceivedTotal,
-				rdcSizeOfFilesReceivedTotal,
-				sizeOfFilesReceivedTotal,
-				stagingSpaceInUse,
-				stagingBytesCleanedUpTotal,
-				stagingBytesGeneratedTotal,
-				stagingFilesCleanedUpTotal,
-				stagingFilesGeneratedTotal,
-				updatesDroppedTotal,
-			}
-
-			c.perfDataCollectorFolder, err = perfdata.NewCollector(perfdata.V1, "DFS Replicated Folders", perfdata.AllInstances, counters)
-			if err != nil {
-				return fmt.Errorf("failed to create DFS Replicated Folders collector: %w", err)
-			}
-		}
-
-		if slices.Contains(c.config.CollectorsEnabled, "volume") {
-			counters := []string{
-				databaseCommitsTotal,
-				databaseLookupsTotal,
-				usnJournalRecordsReadTotal,
-				usnJournalRecordsAcceptedTotal,
-				usnJournalUnreadPercentage,
-			}
-
-			c.perfDataCollectorVolume, err = perfdata.NewCollector(perfdata.V1, "DFS Replication Service Volumes", perfdata.AllInstances, counters)
-			if err != nil {
-				return fmt.Errorf("failed to create DFS Replication Service Volumes collector: %w", err)
-			}
+	if slices.Contains(c.config.CollectorsEnabled, "connection") {
+		c.perfDataCollectorConnection, err = perfdata.NewCollector("DFS Replication Connections", perfdata.InstanceAll, []string{
+			bandwidthSavingsUsingDFSReplicationTotal,
+			bytesReceivedTotal,
+			compressedSizeOfFilesReceivedTotal,
+			filesReceivedTotal,
+			rdcBytesReceivedTotal,
+			rdcCompressedSizeOfFilesReceivedTotal,
+			rdcNumberOfFilesReceivedTotal,
+			rdcSizeOfFilesReceivedTotal,
+			sizeOfFilesReceivedTotal,
+		})
+		if err != nil {
+			return fmt.Errorf("failed to create DFS Replication Connections collector: %w", err)
 		}
 	}
 
+	if slices.Contains(c.config.CollectorsEnabled, "folder") {
+		c.perfDataCollectorFolder, err = perfdata.NewCollector("DFS Replicated Folders", perfdata.InstanceAll, []string{
+			bandwidthSavingsUsingDFSReplicationTotal,
+			compressedSizeOfFilesReceivedTotal,
+			conflictBytesCleanedUpTotal,
+			conflictBytesGeneratedTotal,
+			conflictFilesCleanedUpTotal,
+			conflictFilesGeneratedTotal,
+			conflictFolderCleanupsCompletedTotal,
+			conflictSpaceInUse,
+			deletedSpaceInUse,
+			deletedBytesCleanedUpTotal,
+			deletedBytesGeneratedTotal,
+			deletedFilesCleanedUpTotal,
+			deletedFilesGeneratedTotal,
+			fileInstallsRetriedTotal,
+			fileInstallsSucceededTotal,
+			filesReceivedTotal,
+			rdcBytesReceivedTotal,
+			rdcCompressedSizeOfFilesReceivedTotal,
+			rdcNumberOfFilesReceivedTotal,
+			rdcSizeOfFilesReceivedTotal,
+			sizeOfFilesReceivedTotal,
+			stagingSpaceInUse,
+			stagingBytesCleanedUpTotal,
+			stagingBytesGeneratedTotal,
+			stagingFilesCleanedUpTotal,
+			stagingFilesGeneratedTotal,
+			updatesDroppedTotal,
+		})
+		if err != nil {
+			return fmt.Errorf("failed to create DFS Replicated Folders collector: %w", err)
+		}
+	}
+
+	if slices.Contains(c.config.CollectorsEnabled, "volume") {
+		c.perfDataCollectorVolume, err = perfdata.NewCollector("DFS Replication Service Volumes", perfdata.InstanceAll, []string{
+			databaseCommitsTotal,
+			databaseLookupsTotal,
+			usnJournalRecordsReadTotal,
+			usnJournalRecordsAcceptedTotal,
+			usnJournalUnreadPercentage,
+		})
+		if err != nil {
+			return fmt.Errorf("failed to create DFS Replication Service Volumes collector: %w", err)
+		}
+	}
 	// connection
 	c.connectionBandwidthSavingsUsingDFSReplicationTotal = prometheus.NewDesc(
 		prometheus.BuildFQName(types.Namespace, Name, "connection_bandwidth_savings_using_dfs_replication_bytes_total"),
@@ -538,374 +499,12 @@ func (c *Collector) Build(logger *slog.Logger, _ *mi.Session) error {
 		nil,
 	)
 
-	// Perflib sources are dynamic, depending on the enabled child collectors
-	expandedChildCollectors := slices.Compact(c.config.CollectorsEnabled)
-	c.dfsrChildCollectors = c.getDFSRChildCollectors(expandedChildCollectors)
-
 	return nil
 }
 
-// Maps enabled child collectors names to their relevant collection function,
-// for use in Collector.Collect().
-func (c *Collector) getDFSRChildCollectors(enabledCollectors []string) []dfsrCollectorFunc {
-	var dfsrCollectors []dfsrCollectorFunc
-
-	for _, collector := range enabledCollectors {
-		switch collector {
-		case "connection":
-			dfsrCollectors = append(dfsrCollectors, c.collectConnection)
-		case "folder":
-			dfsrCollectors = append(dfsrCollectors, c.collectFolder)
-		case "volume":
-			dfsrCollectors = append(dfsrCollectors, c.collectVolume)
-		}
-	}
-
-	return dfsrCollectors
-}
-
 // Collect implements the Collector interface.
 // Sends metric values for each metric to the provided prometheus Metric channel.
-func (c *Collector) Collect(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	if utils.PDHEnabled() {
-		return c.collectPDH(ch)
-	}
-
-	logger = logger.With(slog.String("collector", Name))
-	for _, fn := range c.dfsrChildCollectors {
-		err := fn(ctx, logger, ch)
-		if err != nil {
-			return err
-		}
-	}
-
-	return nil
-}
-
-func (c *Collector) collectConnection(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var dst []PerflibDFSRConnection
-
-	if err := v1.UnmarshalObject(ctx.PerfObjects["DFS Replication Connections"], &dst, logger); err != nil {
-		return err
-	}
-
-	for _, connection := range dst {
-		ch <- prometheus.MustNewConstMetric(
-			c.connectionBandwidthSavingsUsingDFSReplicationTotal,
-			prometheus.CounterValue,
-			connection.BandwidthSavingsUsingDFSReplicationTotal,
-			connection.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.connectionBytesReceivedTotal,
-			prometheus.CounterValue,
-			connection.BytesReceivedTotal,
-			connection.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.connectionCompressedSizeOfFilesReceivedTotal,
-			prometheus.CounterValue,
-			connection.CompressedSizeOfFilesReceivedTotal,
-			connection.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.connectionFilesReceivedTotal,
-			prometheus.CounterValue,
-			connection.FilesReceivedTotal,
-			connection.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.connectionRDCBytesReceivedTotal,
-			prometheus.CounterValue,
-			connection.RDCBytesReceivedTotal,
-			connection.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.connectionRDCCompressedSizeOfFilesReceivedTotal,
-			prometheus.CounterValue,
-			connection.RDCCompressedSizeOfFilesReceivedTotal,
-			connection.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.connectionRDCSizeOfFilesReceivedTotal,
-			prometheus.CounterValue,
-			connection.RDCSizeOfFilesReceivedTotal,
-			connection.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.connectionRDCNumberOfFilesReceivedTotal,
-			prometheus.CounterValue,
-			connection.RDCNumberOfFilesReceivedTotal,
-			connection.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.connectionSizeOfFilesReceivedTotal,
-			prometheus.CounterValue,
-			connection.SizeOfFilesReceivedTotal,
-			connection.Name,
-		)
-	}
-
-	return nil
-}
-
-func (c *Collector) collectFolder(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var dst []perflibDFSRFolder
-
-	if err := v1.UnmarshalObject(ctx.PerfObjects["DFS Replicated Folders"], &dst, logger); err != nil {
-		return err
-	}
-
-	for _, folder := range dst {
-		ch <- prometheus.MustNewConstMetric(
-			c.folderBandwidthSavingsUsingDFSReplicationTotal,
-			prometheus.CounterValue,
-			folder.BandwidthSavingsUsingDFSReplicationTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderCompressedSizeOfFilesReceivedTotal,
-			prometheus.CounterValue,
-			folder.CompressedSizeOfFilesReceivedTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderConflictBytesCleanedUpTotal,
-			prometheus.CounterValue,
-			folder.ConflictBytesCleanedUpTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderConflictBytesGeneratedTotal,
-			prometheus.CounterValue,
-			folder.ConflictBytesGeneratedTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderConflictFilesCleanedUpTotal,
-			prometheus.CounterValue,
-			folder.ConflictFilesCleanedUpTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderConflictFilesGeneratedTotal,
-			prometheus.CounterValue,
-			folder.ConflictFilesGeneratedTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderConflictFolderCleanupsCompletedTotal,
-			prometheus.CounterValue,
-			folder.ConflictFolderCleanupsCompletedTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderConflictSpaceInUse,
-			prometheus.GaugeValue,
-			folder.ConflictSpaceInUse,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderDeletedSpaceInUse,
-			prometheus.GaugeValue,
-			folder.DeletedSpaceInUse,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderDeletedBytesCleanedUpTotal,
-			prometheus.CounterValue,
-			folder.DeletedBytesCleanedUpTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderDeletedBytesGeneratedTotal,
-			prometheus.CounterValue,
-			folder.DeletedBytesGeneratedTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderDeletedFilesCleanedUpTotal,
-			prometheus.CounterValue,
-			folder.DeletedFilesCleanedUpTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderDeletedFilesGeneratedTotal,
-			prometheus.CounterValue,
-			folder.DeletedFilesGeneratedTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderFileInstallsRetriedTotal,
-			prometheus.CounterValue,
-			folder.FileInstallsRetriedTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderFileInstallsSucceededTotal,
-			prometheus.CounterValue,
-			folder.FileInstallsSucceededTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderFilesReceivedTotal,
-			prometheus.CounterValue,
-			folder.FilesReceivedTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderRDCBytesReceivedTotal,
-			prometheus.CounterValue,
-			folder.RDCBytesReceivedTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderRDCCompressedSizeOfFilesReceivedTotal,
-			prometheus.CounterValue,
-			folder.RDCCompressedSizeOfFilesReceivedTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderRDCNumberOfFilesReceivedTotal,
-			prometheus.CounterValue,
-			folder.RDCNumberOfFilesReceivedTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderRDCSizeOfFilesReceivedTotal,
-			prometheus.CounterValue,
-			folder.RDCSizeOfFilesReceivedTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderSizeOfFilesReceivedTotal,
-			prometheus.CounterValue,
-			folder.SizeOfFilesReceivedTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderStagingSpaceInUse,
-			prometheus.GaugeValue,
-			folder.StagingSpaceInUse,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderStagingBytesCleanedUpTotal,
-			prometheus.CounterValue,
-			folder.StagingBytesCleanedUpTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderStagingBytesGeneratedTotal,
-			prometheus.CounterValue,
-			folder.StagingBytesGeneratedTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderStagingFilesCleanedUpTotal,
-			prometheus.CounterValue,
-			folder.StagingFilesCleanedUpTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderStagingFilesGeneratedTotal,
-			prometheus.CounterValue,
-			folder.StagingFilesGeneratedTotal,
-			folder.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.folderUpdatesDroppedTotal,
-			prometheus.CounterValue,
-			folder.UpdatesDroppedTotal,
-			folder.Name,
-		)
-	}
-
-	return nil
-}
-
-func (c *Collector) collectVolume(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var dst []perflibDFSRVolume
-
-	if err := v1.UnmarshalObject(ctx.PerfObjects["DFS Replication Service Volumes"], &dst, logger); err != nil {
-		return err
-	}
-
-	for _, volume := range dst {
-		ch <- prometheus.MustNewConstMetric(
-			c.volumeDatabaseLookupsTotal,
-			prometheus.CounterValue,
-			volume.DatabaseLookupsTotal,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.volumeDatabaseCommitsTotal,
-			prometheus.CounterValue,
-			volume.DatabaseCommitsTotal,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.volumeUSNJournalRecordsAcceptedTotal,
-			prometheus.CounterValue,
-			volume.USNJournalRecordsAcceptedTotal,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.volumeUSNJournalRecordsReadTotal,
-			prometheus.CounterValue,
-			volume.USNJournalRecordsReadTotal,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.volumeUSNJournalUnreadPercentage,
-			prometheus.GaugeValue,
-			volume.USNJournalUnreadPercentage,
-			volume.Name,
-		)
-	}
-
-	return nil
-}
-
-func (c *Collector) collectPDH(ch chan<- prometheus.Metric) error {
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	errs := make([]error, 0, 3)
 
 	if slices.Contains(c.config.CollectorsEnabled, "connection") {

internal/collector/dfsr/dfsr_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package dfsr_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/dfsr"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/dhcp/const.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package dhcp
 
 const (
@@ -27,34 +29,3 @@ const (
 	releasesTotal                                    = "Releases/sec"
 	requestsTotal                                    = "Requests/sec"
 )
-
-// represents perflib metrics from the DHCP Server class.
-// While the name of a number of perflib metrics would indicate a rate is being returned (E.G. Packets Received/sec),
-// perflib instead returns a counter, hence the "Total" suffix in some of the variable names.
-type dhcpPerf struct {
-	AcksTotal                                        float64 `perflib:"Acks/sec"`
-	ActiveQueueLength                                float64 `perflib:"Active Queue Length"`
-	ConflictCheckQueueLength                         float64 `perflib:"Conflict Check Queue Length"`
-	DeclinesTotal                                    float64 `perflib:"Declines/sec"`
-	DeniedDueToMatch                                 float64 `perflib:"Denied due to match."`
-	DeniedDueToNonMatch                              float64 `perflib:"Denied due to match."`
-	DiscoversTotal                                   float64 `perflib:"Discovers/sec"`
-	DuplicatesDroppedTotal                           float64 `perflib:"Duplicates Dropped/sec"`
-	FailoverBndAckReceivedTotal                      float64 `perflib:"Failover: BndAck received/sec."`
-	FailoverBndAckSentTotal                          float64 `perflib:"Failover: BndAck sent/sec."`
-	FailoverBndUpdDropped                            float64 `perflib:"Failover: BndUpd Dropped."`
-	FailoverBndUpdPendingOutboundQueue               float64 `perflib:"Failover: BndUpd pending in outbound queue."`
-	FailoverBndUpdReceivedTotal                      float64 `perflib:"Failover: BndUpd received/sec."`
-	FailoverBndUpdSentTotal                          float64 `perflib:"Failover: BndUpd sent/sec."`
-	FailoverTransitionsCommunicationInterruptedState float64 `perflib:"Failover: Transitions to COMMUNICATION-INTERRUPTED state."`
-	FailoverTransitionsPartnerDownState              float64 `perflib:"Failover: Transitions to PARTNER-DOWN state."`
-	FailoverTransitionsRecoverState                  float64 `perflib:"Failover: Transitions to RECOVER state."`
-	InformsTotal                                     float64 `perflib:"Informs/sec"`
-	NacksTotal                                       float64 `perflib:"Nacks/sec"`
-	OfferQueueLength                                 float64 `perflib:"Offer Queue Length"`
-	OffersTotal                                      float64 `perflib:"Offers/sec"`
-	PacketsExpiredTotal                              float64 `perflib:"Packets Expired/sec"`
-	PacketsReceivedTotal                             float64 `perflib:"Packets Received/sec"`
-	ReleasesTotal                                    float64 `perflib:"Releases/sec"`
-	RequestsTotal                                    float64 `perflib:"Requests/sec"`
-}

internal/collector/dhcp/dhcp.go

@@ -10,10 +10,7 @@ import (
 	"github.com/alecthomas/kingpin/v2"
 	"github.com/prometheus-community/windows_exporter/internal/mi"
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	"github.com/prometheus-community/windows_exporter/internal/perfdata/perftypes"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
 	"github.com/prometheus-community/windows_exporter/internal/types"
-	"github.com/prometheus-community/windows_exporter/internal/utils"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -27,7 +24,7 @@ var ConfigDefaults = Config{}
 type Collector struct {
 	config Config
 
-	perfDataCollector perfdata.Collector
+	perfDataCollector *perfdata.Collector
 
 	acksTotal                                        *prometheus.Desc
 	activeQueueLength                                *prometheus.Desc
@@ -76,54 +73,44 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	if utils.PDHEnabled() {
-		return []string{}, nil
-	}
+func (c *Collector) Close() error {
+	c.perfDataCollector.Close()
 
-	return []string{"DHCP Server"}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
 	return nil
 }
 
 func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
-	if utils.PDHEnabled() {
-		counters := []string{
-			acksTotal,
-			activeQueueLength,
-			conflictCheckQueueLength,
-			declinesTotal,
-			deniedDueToMatch,
-			deniedDueToNonMatch,
-			discoversTotal,
-			duplicatesDroppedTotal,
-			failoverBndAckReceivedTotal,
-			failoverBndAckSentTotal,
-			failoverBndUpdDropped,
-			failoverBndUpdPendingOutboundQueue,
-			failoverBndUpdReceivedTotal,
-			failoverBndUpdSentTotal,
-			failoverTransitionsCommunicationInterruptedState,
-			failoverTransitionsPartnerDownState,
-			failoverTransitionsRecoverState,
-			informsTotal,
-			nacksTotal,
-			offerQueueLength,
-			offersTotal,
-			packetsExpiredTotal,
-			packetsReceivedTotal,
-			releasesTotal,
-			requestsTotal,
-		}
+	var err error
 
-		var err error
-
-		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "DHCP Server", perfdata.AllInstances, counters)
-		if err != nil {
-			return fmt.Errorf("failed to create DHCP Server collector: %w", err)
-		}
+	c.perfDataCollector, err = perfdata.NewCollector("DHCP Server", perfdata.InstanceAll, []string{
+		acksTotal,
+		activeQueueLength,
+		conflictCheckQueueLength,
+		declinesTotal,
+		deniedDueToMatch,
+		deniedDueToNonMatch,
+		discoversTotal,
+		duplicatesDroppedTotal,
+		failoverBndAckReceivedTotal,
+		failoverBndAckSentTotal,
+		failoverBndUpdDropped,
+		failoverBndUpdPendingOutboundQueue,
+		failoverBndUpdReceivedTotal,
+		failoverBndUpdSentTotal,
+		failoverTransitionsCommunicationInterruptedState,
+		failoverTransitionsPartnerDownState,
+		failoverTransitionsRecoverState,
+		informsTotal,
+		nacksTotal,
+		offerQueueLength,
+		offersTotal,
+		packetsExpiredTotal,
+		packetsReceivedTotal,
+		releasesTotal,
+		requestsTotal,
+	})
+	if err != nil {
+		return fmt.Errorf("failed to create DHCP Server collector: %w", err)
 	}
 
 	c.packetsReceivedTotal = prometheus.NewDesc(
@@ -280,183 +267,13 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 	return nil
 }
 
-func (c *Collector) Collect(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	if utils.PDHEnabled() {
-		return c.collectPDH(ch)
-	}
-
-	logger = logger.With(slog.String("collector", Name))
-
-	return c.collect(ctx, logger, ch)
-}
-
-func (c *Collector) collect(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var dhcpPerfs []dhcpPerf
-
-	if err := v1.UnmarshalObject(ctx.PerfObjects["DHCP Server"], &dhcpPerfs, logger); err != nil {
-		return err
-	}
-
-	ch <- prometheus.MustNewConstMetric(
-		c.packetsReceivedTotal,
-		prometheus.CounterValue,
-		dhcpPerfs[0].PacketsReceivedTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.duplicatesDroppedTotal,
-		prometheus.CounterValue,
-		dhcpPerfs[0].DuplicatesDroppedTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.packetsExpiredTotal,
-		prometheus.CounterValue,
-		dhcpPerfs[0].PacketsExpiredTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.activeQueueLength,
-		prometheus.GaugeValue,
-		dhcpPerfs[0].ActiveQueueLength,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.conflictCheckQueueLength,
-		prometheus.GaugeValue,
-		dhcpPerfs[0].ConflictCheckQueueLength,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.discoversTotal,
-		prometheus.CounterValue,
-		dhcpPerfs[0].DiscoversTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.offersTotal,
-		prometheus.CounterValue,
-		dhcpPerfs[0].OffersTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.requestsTotal,
-		prometheus.CounterValue,
-		dhcpPerfs[0].RequestsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.informsTotal,
-		prometheus.CounterValue,
-		dhcpPerfs[0].InformsTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.acksTotal,
-		prometheus.CounterValue,
-		dhcpPerfs[0].AcksTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.nACKsTotal,
-		prometheus.CounterValue,
-		dhcpPerfs[0].NacksTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.declinesTotal,
-		prometheus.CounterValue,
-		dhcpPerfs[0].DeclinesTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.releasesTotal,
-		prometheus.CounterValue,
-		dhcpPerfs[0].ReleasesTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.offerQueueLength,
-		prometheus.GaugeValue,
-		dhcpPerfs[0].OfferQueueLength,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.deniedDueToMatch,
-		prometheus.CounterValue,
-		dhcpPerfs[0].DeniedDueToMatch,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.deniedDueToNonMatch,
-		prometheus.CounterValue,
-		dhcpPerfs[0].DeniedDueToNonMatch,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.failoverBndUpdSentTotal,
-		prometheus.CounterValue,
-		dhcpPerfs[0].FailoverBndUpdSentTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.failoverBndUpdReceivedTotal,
-		prometheus.CounterValue,
-		dhcpPerfs[0].FailoverBndUpdReceivedTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.failoverBndAckSentTotal,
-		prometheus.CounterValue,
-		dhcpPerfs[0].FailoverBndAckSentTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.failoverBndAckReceivedTotal,
-		prometheus.CounterValue,
-		dhcpPerfs[0].FailoverBndAckReceivedTotal,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.failoverBndUpdPendingOutboundQueue,
-		prometheus.GaugeValue,
-		dhcpPerfs[0].FailoverBndUpdPendingOutboundQueue,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.failoverTransitionsCommunicationInterruptedState,
-		prometheus.CounterValue,
-		dhcpPerfs[0].FailoverTransitionsCommunicationInterruptedState,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.failoverTransitionsPartnerDownState,
-		prometheus.CounterValue,
-		dhcpPerfs[0].FailoverTransitionsPartnerDownState,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.failoverTransitionsRecoverState,
-		prometheus.CounterValue,
-		dhcpPerfs[0].FailoverTransitionsRecoverState,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.failoverBndUpdDropped,
-		prometheus.CounterValue,
-		dhcpPerfs[0].FailoverBndUpdDropped,
-	)
-
-	return nil
-}
-
-func (c *Collector) collectPDH(ch chan<- prometheus.Metric) error {
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	perfData, err := c.perfDataCollector.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect DHCP Server metrics: %w", err)
 	}
 
-	data, ok := perfData[perftypes.EmptyInstance]
+	data, ok := perfData[perfdata.EmptyInstance]
 	if !ok {
 		return errors.New("perflib query for DHCP Server returned empty result set")
 	}

internal/collector/dhcp/dhcp_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package dhcp_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/dhcp"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/diskdrive/diskdrive.go

@@ -53,11 +53,7 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	return []string{}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
+func (c *Collector) Close() error {
 	return nil
 }
 
@@ -113,7 +109,7 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 	return nil
 }
 
-type win32_DiskDrive struct {
+type diskDrive struct {
 	DeviceID     string `mi:"DeviceID"`
 	Model        string `mi:"Model"`
 	Size         uint64 `mi:"Size"`
@@ -166,21 +162,8 @@ var (
 )
 
 // Collect sends the metric values for each metric to the provided prometheus Metric channel.
-func (c *Collector) Collect(_ *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	logger = logger.With(slog.String("collector", Name))
-	if err := c.collect(ch); err != nil {
-		logger.Error("failed collecting disk_drive_info metrics",
-			slog.Any("err", err),
-		)
-
-		return err
-	}
-
-	return nil
-}
-
-func (c *Collector) collect(ch chan<- prometheus.Metric) error {
-	var dst []win32_DiskDrive
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
+	var dst []diskDrive
 	if err := c.miSession.Query(&dst, mi.NamespaceRootCIMv2, c.miQuery); err != nil {
 		return fmt.Errorf("WMI query failed: %w", err)
 	}
@@ -190,14 +173,16 @@ func (c *Collector) collect(ch chan<- prometheus.Metric) error {
 	}
 
 	for _, disk := range dst {
+		distName := strings.Trim(disk.Name, `\.`)
+
 		ch <- prometheus.MustNewConstMetric(
 			c.diskInfo,
 			prometheus.GaugeValue,
 			1.0,
-			strings.Trim(disk.DeviceID, "\\.\\"), //nolint:staticcheck
+			strings.Trim(disk.DeviceID, `\.`),
 			strings.TrimRight(disk.Model, " "),
 			strings.TrimRight(disk.Caption, " "),
-			strings.TrimRight(disk.Name, "\\.\\"), //nolint:staticcheck
+			distName,
 		)
 
 		for _, status := range allDiskStatus {
@@ -210,7 +195,7 @@ func (c *Collector) collect(ch chan<- prometheus.Metric) error {
 				c.status,
 				prometheus.GaugeValue,
 				isCurrentState,
-				strings.Trim(disk.Name, "\\.\\"), //nolint:staticcheck
+				distName,
 				status,
 			)
 		}
@@ -219,14 +204,14 @@ func (c *Collector) collect(ch chan<- prometheus.Metric) error {
 			c.size,
 			prometheus.GaugeValue,
 			float64(disk.Size),
-			strings.Trim(disk.Name, "\\.\\"), //nolint:staticcheck
+			distName,
 		)
 
 		ch <- prometheus.MustNewConstMetric(
 			c.partitions,
 			prometheus.GaugeValue,
 			float64(disk.Partitions),
-			strings.Trim(disk.Name, "\\.\\"), //nolint:staticcheck
+			distName,
 		)
 
 		for availNum, val := range availMap {
@@ -238,7 +223,7 @@ func (c *Collector) collect(ch chan<- prometheus.Metric) error {
 				c.availability,
 				prometheus.GaugeValue,
 				isCurrentState,
-				strings.Trim(disk.Name, "\\.\\"), //nolint:staticcheck
+				distName,
 				val,
 			)
 		}

internal/collector/diskdrive/diskdrive_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package diskdrive_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/diskdrive"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/dns/const.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package dns
 
 const (

internal/collector/dns/dns.go

@@ -10,7 +10,6 @@ import (
 	"github.com/alecthomas/kingpin/v2"
 	"github.com/prometheus-community/windows_exporter/internal/mi"
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	"github.com/prometheus-community/windows_exporter/internal/perfdata/perftypes"
 	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus/client_golang/prometheus"
 )
@@ -25,7 +24,7 @@ var ConfigDefaults = Config{}
 type Collector struct {
 	config Config
 
-	perfDataCollector perfdata.Collector
+	perfDataCollector *perfdata.Collector
 
 	dynamicUpdatesFailures        *prometheus.Desc
 	dynamicUpdatesQueued          *prometheus.Desc
@@ -71,16 +70,16 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	return []string{}, nil
-}
+func (c *Collector) Close() error {
+	c.perfDataCollector.Close()
 
-func (c *Collector) Close(_ *slog.Logger) error {
 	return nil
 }
 
 func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
-	counters := []string{
+	var err error
+
+	c.perfDataCollector, err = perfdata.NewCollector("DNS", perfdata.InstanceAll, []string{
 		axfrRequestReceived,
 		axfrRequestSent,
 		axfrResponseReceived,
@@ -121,11 +120,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 		winsReverseResponseSent,
 		zoneTransferFailure,
 		zoneTransferSOARequestSent,
-	}
-
-	var err error
-
-	c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "DNS", perfdata.AllInstances, counters)
+	})
 	if err != nil {
 		return fmt.Errorf("failed to create DNS collector: %w", err)
 	}
@@ -268,13 +263,13 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 
 // Collect sends the metric values for each metric
 // to the provided prometheus Metric channel.
-func (c *Collector) Collect(_ *types.ScrapeContext, _ *slog.Logger, ch chan<- prometheus.Metric) error {
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	perfData, err := c.perfDataCollector.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect DNS metrics: %w", err)
 	}
 
-	data, ok := perfData[perftypes.EmptyInstance]
+	data, ok := perfData[perfdata.EmptyInstance]
 	if !ok {
 		return errors.New("perflib query for DNS returned empty result set")
 	}

internal/collector/dns/dns_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package dns_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/dns"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/exchange/exchange.go

@@ -13,7 +13,6 @@ import (
 	"github.com/prometheus-community/windows_exporter/internal/mi"
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
 	"github.com/prometheus-community/windows_exporter/internal/types"
-	"github.com/prometheus-community/windows_exporter/internal/utils"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -54,16 +53,16 @@ var ConfigDefaults = Config{
 type Collector struct {
 	config Config
 
-	perfDataCollectorADAccessProcesses           perfdata.Collector
-	perfDataCollectorTransportQueues             perfdata.Collector
-	perfDataCollectorHttpProxy                   perfdata.Collector
-	perfDataCollectorActiveSync                  perfdata.Collector
-	perfDataCollectorAvailabilityService         perfdata.Collector
-	perfDataCollectorOWA                         perfdata.Collector
-	perfDataCollectorAutoDiscover                perfdata.Collector
-	perfDataCollectorWorkloadManagementWorkloads perfdata.Collector
-	perfDataCollectorRpcClientAccess             perfdata.Collector
-	perfDataCollectorMapiHttpEmsmdb              perfdata.Collector
+	perfDataCollectorADAccessProcesses           *perfdata.Collector
+	perfDataCollectorTransportQueues             *perfdata.Collector
+	perfDataCollectorHttpProxy                   *perfdata.Collector
+	perfDataCollectorActiveSync                  *perfdata.Collector
+	perfDataCollectorAvailabilityService         *perfdata.Collector
+	perfDataCollectorOWA                         *perfdata.Collector
+	perfDataCollectorAutoDiscover                *perfdata.Collector
+	perfDataCollectorWorkloadManagementWorkloads *perfdata.Collector
+	perfDataCollectorRpcClientAccess             *perfdata.Collector
+	perfDataCollectorMapiHttpEmsmdb              *perfdata.Collector
 
 	activeMailboxDeliveryQueueLength        *prometheus.Desc
 	activeSyncRequestsPerSec                *prometheus.Desc
@@ -184,48 +183,27 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	if utils.PDHEnabled() {
-		return []string{}, nil
-	}
-
-	return []string{
-		"MSExchange ADAccess Processes",
-		"MSExchangeTransport Queues",
-		"MSExchange HttpProxy",
-		"MSExchange ActiveSync",
-		"MSExchange Availability Service",
-		"MSExchange OWA",
-		"MSExchangeAutodiscover",
-		"MSExchange WorkloadManagement Workloads",
-		"MSExchange RpcClientAccess",
-		"MSExchange MapiHttp Emsmdb",
-	}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
+func (c *Collector) Close() error {
 	return nil
 }
 
 func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
-	if utils.PDHEnabled() {
-		collectorFuncs := map[string]func() error{
-			adAccessProcesses:   c.buildADAccessProcesses,
-			transportQueues:     c.buildTransportQueues,
-			httpProxy:           c.buildHTTPProxy,
-			activeSync:          c.buildActiveSync,
-			availabilityService: c.buildAvailabilityService,
-			outlookWebAccess:    c.buildOWA,
-			autoDiscover:        c.buildAutoDiscover,
-			workloadManagement:  c.buildWorkloadManagementWorkloads,
-			rpcClientAccess:     c.buildRPC,
-			mapiHttpEmsmdb:      c.buildMapiHttpEmsmdb,
-		}
+	collectorFuncs := map[string]func() error{
+		adAccessProcesses:   c.buildADAccessProcesses,
+		transportQueues:     c.buildTransportQueues,
+		httpProxy:           c.buildHTTPProxy,
+		activeSync:          c.buildActiveSync,
+		availabilityService: c.buildAvailabilityService,
+		outlookWebAccess:    c.buildOWA,
+		autoDiscover:        c.buildAutoDiscover,
+		workloadManagement:  c.buildWorkloadManagementWorkloads,
+		rpcClientAccess:     c.buildRPC,
+		mapiHttpEmsmdb:      c.buildMapiHttpEmsmdb,
+	}
 
-		for _, collectorName := range c.config.CollectorsEnabled {
-			if err := collectorFuncs[collectorName](); err != nil {
-				return err
-			}
+	for _, collectorName := range c.config.CollectorsEnabled {
+		if err := collectorFuncs[collectorName](); err != nil {
+			return err
 		}
 	}
 
@@ -282,13 +260,8 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 }
 
 // Collect collects exchange metrics and sends them to prometheus.
-func (c *Collector) Collect(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	if utils.PDHEnabled() {
-		return c.collectPDH(ch)
-	}
-
-	logger = logger.With(slog.String("collector", Name))
-	collectorFuncs := map[string]func(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error{
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
+	collectorFuncs := map[string]func(ch chan<- prometheus.Metric) error{
 		adAccessProcesses:   c.collectADAccessProcesses,
 		transportQueues:     c.collectTransportQueues,
 		httpProxy:           c.collectHTTPProxy,
@@ -301,34 +274,6 @@ func (c *Collector) Collect(ctx *types.ScrapeContext, logger *slog.Logger, ch ch
 		mapiHttpEmsmdb:      c.collectMapiHttpEmsmdb,
 	}
 
-	for _, collectorName := range c.config.CollectorsEnabled {
-		if err := collectorFuncs[collectorName](ctx, logger, ch); err != nil {
-			logger.Error("Error in "+collectorName,
-				slog.Any("err", err),
-			)
-
-			return err
-		}
-	}
-
-	return nil
-}
-
-// Collect collects exchange metrics and sends them to prometheus.
-func (c *Collector) collectPDH(ch chan<- prometheus.Metric) error {
-	collectorFuncs := map[string]func(ch chan<- prometheus.Metric) error{
-		adAccessProcesses:   c.collectPDHADAccessProcesses,
-		transportQueues:     c.collectPDHTransportQueues,
-		httpProxy:           c.collectPDHHTTPProxy,
-		activeSync:          c.collectPDHActiveSync,
-		availabilityService: c.collectPDHAvailabilityService,
-		outlookWebAccess:    c.collectPDHOWA,
-		autoDiscover:        c.collectPDHAutoDiscover,
-		workloadManagement:  c.collectPDHWorkloadManagementWorkloads,
-		rpcClientAccess:     c.collectPDHRPC,
-		mapiHttpEmsmdb:      c.collectPDHMapiHttpEmsmdb,
-	}
-
 	errs := make([]error, len(c.config.CollectorsEnabled))
 
 	for i, collectorName := range c.config.CollectorsEnabled {

internal/collector/exchange/exchange_active_sync.go

@@ -1,13 +1,12 @@
+//go:build windows
+
 package exchange
 
 import (
 	"errors"
 	"fmt"
-	"log/slog"
 
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
-	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -17,13 +16,6 @@ const (
 	syncCommandsPerSec  = "Sync Commands/sec"
 )
 
-// Perflib: [25138] MSExchange ActiveSync.
-type perflibActiveSync struct {
-	RequestsPerSec      float64 `perflib:"Requests/sec"`
-	PingCommandsPending float64 `perflib:"Ping Commands Pending"`
-	SyncCommandsPerSec  float64 `perflib:"Sync Commands/sec"`
-}
-
 func (c *Collector) buildActiveSync() error {
 	counters := []string{
 		requestsPerSec,
@@ -33,7 +25,7 @@ func (c *Collector) buildActiveSync() error {
 
 	var err error
 
-	c.perfDataCollectorActiveSync, err = perfdata.NewCollector(perfdata.V1, "MSExchange ActiveSync", perfdata.AllInstances, counters)
+	c.perfDataCollectorActiveSync, err = perfdata.NewCollector("MSExchange ActiveSync", perfdata.InstanceAll, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange ActiveSync collector: %w", err)
 	}
@@ -41,35 +33,7 @@ func (c *Collector) buildActiveSync() error {
 	return nil
 }
 
-func (c *Collector) collectActiveSync(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var data []perflibActiveSync
-
-	if err := v1.UnmarshalObject(ctx.PerfObjects["MSExchange ActiveSync"], &data, logger); err != nil {
-		return err
-	}
-
-	for _, instance := range data {
-		ch <- prometheus.MustNewConstMetric(
-			c.activeSyncRequestsPerSec,
-			prometheus.CounterValue,
-			instance.RequestsPerSec,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.pingCommandsPending,
-			prometheus.GaugeValue,
-			instance.PingCommandsPending,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.syncCommandsPerSec,
-			prometheus.CounterValue,
-			instance.SyncCommandsPerSec,
-		)
-	}
-
-	return nil
-}
-
-func (c *Collector) collectPDHActiveSync(ch chan<- prometheus.Metric) error {
+func (c *Collector) collectActiveSync(ch chan<- prometheus.Metric) error {
 	perfData, err := c.perfDataCollectorActiveSync.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect MSExchange ActiveSync metrics: %w", err)

internal/collector/exchange/exchange_ad_access_processes.go

@@ -1,14 +1,12 @@
+//go:build windows
+
 package exchange
 
 import (
 	"errors"
 	"fmt"
-	"log/slog"
-	"strings"
 
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
-	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -20,17 +18,6 @@ const (
 	longRunningLDAPOperationsPerMin = "Long Running LDAP Operations/min"
 )
 
-// Perflib: [19108] MSExchange ADAccess Processes.
-type perflibADAccessProcesses struct {
-	Name string
-
-	LDAPReadTime                    float64 `perflib:"LDAP Read Time"`
-	LDAPSearchTime                  float64 `perflib:"LDAP Search Time"`
-	LDAPWriteTime                   float64 `perflib:"LDAP Write Time"`
-	LDAPTimeoutErrorsPerSec         float64 `perflib:"LDAP Timeout Errors/sec"`
-	LongRunningLDAPOperationsPerMin float64 `perflib:"Long Running LDAP Operations/min"`
-}
-
 func (c *Collector) buildADAccessProcesses() error {
 	counters := []string{
 		ldapReadTime,
@@ -42,7 +29,7 @@ func (c *Collector) buildADAccessProcesses() error {
 
 	var err error
 
-	c.perfDataCollectorADAccessProcesses, err = perfdata.NewCollector(perfdata.V1, "MSExchange ADAccess Processes", perfdata.AllInstances, counters)
+	c.perfDataCollectorADAccessProcesses, err = perfdata.NewCollector("MSExchange ADAccess Processes", perfdata.InstanceAll, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange ADAccess Processes collector: %w", err)
 	}
@@ -50,63 +37,7 @@ func (c *Collector) buildADAccessProcesses() error {
 	return nil
 }
 
-func (c *Collector) collectADAccessProcesses(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var data []perflibADAccessProcesses
-
-	if err := v1.UnmarshalObject(ctx.PerfObjects["MSExchange ADAccess Processes"], &data, logger); err != nil {
-		return err
-	}
-
-	labelUseCount := make(map[string]int)
-
-	for _, proc := range data {
-		labelName := c.toLabelName(proc.Name)
-		if strings.HasSuffix(labelName, "_total") {
-			continue
-		}
-
-		// Since we're not including the PID suffix from the instance names in the label names, we get an occasional duplicate.
-		// This seems to affect about 4 instances only of this object.
-		labelUseCount[labelName]++
-		if labelUseCount[labelName] > 1 {
-			labelName = fmt.Sprintf("%s_%d", labelName, labelUseCount[labelName])
-		}
-		ch <- prometheus.MustNewConstMetric(
-			c.ldapReadTime,
-			prometheus.CounterValue,
-			c.msToSec(proc.LDAPReadTime),
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.ldapSearchTime,
-			prometheus.CounterValue,
-			c.msToSec(proc.LDAPSearchTime),
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.ldapWriteTime,
-			prometheus.CounterValue,
-			c.msToSec(proc.LDAPWriteTime),
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.ldapTimeoutErrorsPerSec,
-			prometheus.CounterValue,
-			proc.LDAPTimeoutErrorsPerSec,
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.longRunningLDAPOperationsPerMin,
-			prometheus.CounterValue,
-			proc.LongRunningLDAPOperationsPerMin*60,
-			labelName,
-		)
-	}
-
-	return nil
-}
-
-func (c *Collector) collectPDHADAccessProcesses(ch chan<- prometheus.Metric) error {
+func (c *Collector) collectADAccessProcesses(ch chan<- prometheus.Metric) error {
 	perfData, err := c.perfDataCollectorADAccessProcesses.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect MSExchange ADAccess Processes metrics: %w", err)

internal/collector/exchange/exchange_autodiscover.go

@@ -1,21 +1,15 @@
+//go:build windows
+
 package exchange
 
 import (
 	"errors"
 	"fmt"
-	"log/slog"
 
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
-	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
-// [29240] MSExchangeAutodiscover.
-type perflibAutodiscover struct {
-	RequestsPerSec float64 `perflib:"Requests/sec"`
-}
-
 func (c *Collector) buildAutoDiscover() error {
 	counters := []string{
 		requestsPerSec,
@@ -23,7 +17,7 @@ func (c *Collector) buildAutoDiscover() error {
 
 	var err error
 
-	c.perfDataCollectorAutoDiscover, err = perfdata.NewCollector(perfdata.V1, "MSExchange Autodiscover", perfdata.AllInstances, counters)
+	c.perfDataCollectorAutoDiscover, err = perfdata.NewCollector("MSExchange Autodiscover", perfdata.InstanceAll, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange Autodiscover collector: %w", err)
 	}
@@ -31,25 +25,7 @@ func (c *Collector) buildAutoDiscover() error {
 	return nil
 }
 
-func (c *Collector) collectAutoDiscover(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var data []perflibAutodiscover
-
-	if err := v1.UnmarshalObject(ctx.PerfObjects["MSExchangeAutodiscover"], &data, logger); err != nil {
-		return err
-	}
-
-	for _, autodisc := range data {
-		ch <- prometheus.MustNewConstMetric(
-			c.autoDiscoverRequestsPerSec,
-			prometheus.CounterValue,
-			autodisc.RequestsPerSec,
-		)
-	}
-
-	return nil
-}
-
-func (c *Collector) collectPDHAutoDiscover(ch chan<- prometheus.Metric) error {
+func (c *Collector) collectAutoDiscover(ch chan<- prometheus.Metric) error {
 	perfData, err := c.perfDataCollectorAutoDiscover.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect MSExchange Autodiscover metrics: %w", err)

internal/collector/exchange/exchange_availability_service.go

@@ -1,27 +1,21 @@
+//go:build windows
+
 package exchange
 
 import (
 	"errors"
 	"fmt"
-	"log/slog"
 
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
-	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
-// Perflib: [24914] MSExchange Availability Service.
-type perflibAvailabilityService struct {
-	RequestsSec float64 `perflib:"Availability Requests (sec)"`
-}
-
 func (c *Collector) buildAvailabilityService() error {
 	counters := []string{}
 
 	var err error
 
-	c.perfDataCollectorAvailabilityService, err = perfdata.NewCollector(perfdata.V1, "MSExchange Availability Service", perfdata.AllInstances, counters)
+	c.perfDataCollectorAvailabilityService, err = perfdata.NewCollector("MSExchange Availability Service", perfdata.InstanceAll, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange Availability Service collector: %w", err)
 	}
@@ -29,25 +23,7 @@ func (c *Collector) buildAvailabilityService() error {
 	return nil
 }
 
-func (c *Collector) collectAvailabilityService(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var data []perflibAvailabilityService
-
-	if err := v1.UnmarshalObject(ctx.PerfObjects["MSExchange Availability Service"], &data, logger); err != nil {
-		return err
-	}
-
-	for _, availservice := range data {
-		ch <- prometheus.MustNewConstMetric(
-			c.availabilityRequestsSec,
-			prometheus.CounterValue,
-			availservice.RequestsSec,
-		)
-	}
-
-	return nil
-}
-
-func (c *Collector) collectPDHAvailabilityService(ch chan<- prometheus.Metric) error {
+func (c *Collector) collectAvailabilityService(ch chan<- prometheus.Metric) error {
 	perfData, err := c.perfDataCollectorAvailabilityService.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect MSExchange Availability Service metrics: %w", err)

internal/collector/exchange/exchange_http_proxy.go

@@ -1,13 +1,12 @@
+//go:build windows
+
 package exchange
 
 import (
 	"errors"
 	"fmt"
-	"log/slog"
 
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
-	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -20,18 +19,6 @@ const (
 	proxyRequestsPerSec                = "Proxy Requests/Sec"
 )
 
-// Perflib: [36934] MSExchange HttpProxy.
-type perflibHTTPProxy struct {
-	Name string
-
-	MailboxServerLocatorAverageLatency float64 `perflib:"MailboxServerLocator Average Latency (Moving Average)"`
-	AverageAuthenticationLatency       float64 `perflib:"Average Authentication Latency"`
-	AverageCASProcessingLatency        float64 `perflib:"Average ClientAccess Server Processing Latency"`
-	MailboxServerProxyFailureRate      float64 `perflib:"Mailbox Server Proxy Failure Rate"`
-	OutstandingProxyRequests           float64 `perflib:"Outstanding Proxy Requests"`
-	ProxyRequestsPerSec                float64 `perflib:"Proxy Requests/Sec"`
-}
-
 func (c *Collector) buildHTTPProxy() error {
 	counters := []string{
 		mailboxServerLocatorAverageLatency,
@@ -44,7 +31,7 @@ func (c *Collector) buildHTTPProxy() error {
 
 	var err error
 
-	c.perfDataCollectorHttpProxy, err = perfdata.NewCollector(perfdata.V1, "MSExchange HttpProxy", perfdata.AllInstances, counters)
+	c.perfDataCollectorHttpProxy, err = perfdata.NewCollector("MSExchange HttpProxy", perfdata.InstanceAll, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange HttpProxy collector: %w", err)
 	}
@@ -52,57 +39,7 @@ func (c *Collector) buildHTTPProxy() error {
 	return nil
 }
 
-func (c *Collector) collectHTTPProxy(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var data []perflibHTTPProxy
-
-	if err := v1.UnmarshalObject(ctx.PerfObjects["MSExchange HttpProxy"], &data, logger); err != nil {
-		return err
-	}
-
-	for _, instance := range data {
-		labelName := c.toLabelName(instance.Name)
-		ch <- prometheus.MustNewConstMetric(
-			c.mailboxServerLocatorAverageLatency,
-			prometheus.GaugeValue,
-			c.msToSec(instance.MailboxServerLocatorAverageLatency),
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.averageAuthenticationLatency,
-			prometheus.GaugeValue,
-			instance.AverageAuthenticationLatency,
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.averageCASProcessingLatency,
-			prometheus.GaugeValue,
-			c.msToSec(instance.AverageCASProcessingLatency),
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.mailboxServerProxyFailureRate,
-			prometheus.GaugeValue,
-			instance.MailboxServerProxyFailureRate,
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.outstandingProxyRequests,
-			prometheus.GaugeValue,
-			instance.OutstandingProxyRequests,
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.proxyRequestsPerSec,
-			prometheus.CounterValue,
-			instance.ProxyRequestsPerSec,
-			labelName,
-		)
-	}
-
-	return nil
-}
-
-func (c *Collector) collectPDHHTTPProxy(ch chan<- prometheus.Metric) error {
+func (c *Collector) collectHTTPProxy(ch chan<- prometheus.Metric) error {
 	perfData, err := c.perfDataCollectorHttpProxy.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect MSExchange HttpProxy Service metrics: %w", err)

internal/collector/exchange/exchange_mapi_http_emsmdb.go

@@ -1,13 +1,12 @@
+//go:build windows
+
 package exchange
 
 import (
 	"errors"
 	"fmt"
-	"log/slog"
 
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
-	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -15,11 +14,6 @@ const (
 	activeUserCount = "Active User Count"
 )
 
-// perflib [26463] MSExchange MapiHttp Emsmdb.
-type perflibMapiHttpEmsmdb struct {
-	ActiveUserCount float64 `perflib:"Active User Count"`
-}
-
 func (c *Collector) buildMapiHttpEmsmdb() error {
 	counters := []string{
 		activeUserCount,
@@ -27,7 +21,7 @@ func (c *Collector) buildMapiHttpEmsmdb() error {
 
 	var err error
 
-	c.perfDataCollectorMapiHttpEmsmdb, err = perfdata.NewCollector(perfdata.V1, "MSExchange MapiHttp Emsmdb", perfdata.AllInstances, counters)
+	c.perfDataCollectorMapiHttpEmsmdb, err = perfdata.NewCollector("MSExchange MapiHttp Emsmdb", perfdata.InstanceAll, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange MapiHttp Emsmdb: %w", err)
 	}
@@ -35,25 +29,7 @@ func (c *Collector) buildMapiHttpEmsmdb() error {
 	return nil
 }
 
-func (c *Collector) collectMapiHttpEmsmdb(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var data []perflibMapiHttpEmsmdb
-
-	if err := v1.UnmarshalObject(ctx.PerfObjects["MSExchange MapiHttp Emsmdb"], &data, logger); err != nil {
-		return err
-	}
-
-	for _, mapihttp := range data {
-		ch <- prometheus.MustNewConstMetric(
-			c.activeUserCountMapiHttpEmsMDB,
-			prometheus.GaugeValue,
-			mapihttp.ActiveUserCount,
-		)
-	}
-
-	return nil
-}
-
-func (c *Collector) collectPDHMapiHttpEmsmdb(ch chan<- prometheus.Metric) error {
+func (c *Collector) collectMapiHttpEmsmdb(ch chan<- prometheus.Metric) error {
 	perfData, err := c.perfDataCollectorMapiHttpEmsmdb.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect MSExchange MapiHttp Emsmdb metrics: %w", err)

internal/collector/exchange/exchange_outlook_web_access.go

@@ -1,13 +1,12 @@
+//go:build windows
+
 package exchange
 
 import (
 	"errors"
 	"fmt"
-	"log/slog"
 
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
-	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -16,12 +15,6 @@ const (
 	// requestsPerSec     = "Requests/sec"
 )
 
-// Perflib: [24618] MSExchange OWA.
-type perflibOWA struct {
-	CurrentUniqueUsers float64 `perflib:"Current Unique Users"`
-	RequestsPerSec     float64 `perflib:"Requests/sec"`
-}
-
 func (c *Collector) buildOWA() error {
 	counters := []string{
 		currentUniqueUsers,
@@ -30,7 +23,7 @@ func (c *Collector) buildOWA() error {
 
 	var err error
 
-	c.perfDataCollectorOWA, err = perfdata.NewCollector(perfdata.V1, "MSExchange OWA", perfdata.AllInstances, counters)
+	c.perfDataCollectorOWA, err = perfdata.NewCollector("MSExchange OWA", perfdata.InstanceAll, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange OWA collector: %w", err)
 	}
@@ -38,30 +31,7 @@ func (c *Collector) buildOWA() error {
 	return nil
 }
 
-func (c *Collector) collectOWA(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var data []perflibOWA
-
-	if err := v1.UnmarshalObject(ctx.PerfObjects["MSExchange OWA"], &data, logger); err != nil {
-		return err
-	}
-
-	for _, owa := range data {
-		ch <- prometheus.MustNewConstMetric(
-			c.currentUniqueUsers,
-			prometheus.GaugeValue,
-			owa.CurrentUniqueUsers,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.owaRequestsPerSec,
-			prometheus.CounterValue,
-			owa.RequestsPerSec,
-		)
-	}
-
-	return nil
-}
-
-func (c *Collector) collectPDHOWA(ch chan<- prometheus.Metric) error {
+func (c *Collector) collectOWA(ch chan<- prometheus.Metric) error {
 	perfData, err := c.perfDataCollectorOWA.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect MSExchange OWA metrics: %w", err)

internal/collector/exchange/exchange_rpc_client_access.go

@@ -1,13 +1,12 @@
+//go:build windows
+
 package exchange
 
 import (
 	"errors"
 	"fmt"
-	"log/slog"
 
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
-	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -20,16 +19,6 @@ const (
 	userCount           = "User Count"
 )
 
-// Perflib: [29366] MSExchange RpcClientAccess.
-type perflibRPCClientAccess struct {
-	RPCAveragedLatency  float64 `perflib:"RPC Averaged Latency"`
-	RPCRequests         float64 `perflib:"RPC Requests"`
-	ActiveUserCount     float64 `perflib:"Active User Count"`
-	ConnectionCount     float64 `perflib:"Connection Count"`
-	RPCOperationsPerSec float64 `perflib:"RPC Operations/sec"`
-	UserCount           float64 `perflib:"User Count"`
-}
-
 func (c *Collector) buildRPC() error {
 	counters := []string{
 		rpcAveragedLatency,
@@ -42,7 +31,7 @@ func (c *Collector) buildRPC() error {
 
 	var err error
 
-	c.perfDataCollectorRpcClientAccess, err = perfdata.NewCollector(perfdata.V1, "MSExchange RpcClientAccess", perfdata.AllInstances, counters)
+	c.perfDataCollectorRpcClientAccess, err = perfdata.NewCollector("MSExchange RpcClientAccess", perfdata.InstanceAll, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange RpcClientAccess collector: %w", err)
 	}
@@ -50,50 +39,7 @@ func (c *Collector) buildRPC() error {
 	return nil
 }
 
-func (c *Collector) collectRPC(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var data []perflibRPCClientAccess
-
-	if err := v1.UnmarshalObject(ctx.PerfObjects["MSExchange RpcClientAccess"], &data, logger); err != nil {
-		return err
-	}
-
-	for _, rpc := range data {
-		ch <- prometheus.MustNewConstMetric(
-			c.rpcAveragedLatency,
-			prometheus.GaugeValue,
-			c.msToSec(rpc.RPCAveragedLatency),
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.rpcRequests,
-			prometheus.GaugeValue,
-			rpc.RPCRequests,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.activeUserCount,
-			prometheus.GaugeValue,
-			rpc.ActiveUserCount,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.connectionCount,
-			prometheus.GaugeValue,
-			rpc.ConnectionCount,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.rpcOperationsPerSec,
-			prometheus.CounterValue,
-			rpc.RPCOperationsPerSec,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.userCount,
-			prometheus.GaugeValue,
-			rpc.UserCount,
-		)
-	}
-
-	return nil
-}
-
-func (c *Collector) collectPDHRPC(ch chan<- prometheus.Metric) error {
+func (c *Collector) collectRPC(ch chan<- prometheus.Metric) error {
 	perfData, err := c.perfDataCollectorRpcClientAccess.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect MSExchange RpcClientAccess: %w", err)

internal/collector/exchange/exchange_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package exchange_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/exchange"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/exchange/exchange_transport_queues.go

@@ -1,14 +1,12 @@
+//go:build windows
+
 package exchange
 
 import (
 	"errors"
 	"fmt"
-	"log/slog"
-	"strings"
 
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
-	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -23,20 +21,6 @@ const (
 	poisonQueueLength                       = "Poison Queue Length"
 )
 
-// Perflib: [20524] MSExchangeTransport Queues.
-type perflibTransportQueues struct {
-	Name string
-
-	ExternalActiveRemoteDeliveryQueueLength float64 `perflib:"External Active Remote Delivery Queue Length"`
-	InternalActiveRemoteDeliveryQueueLength float64 `perflib:"Internal Active Remote Delivery Queue Length"`
-	ActiveMailboxDeliveryQueueLength        float64 `perflib:"Active Mailbox Delivery Queue Length"`
-	RetryMailboxDeliveryQueueLength         float64 `perflib:"Retry Mailbox Delivery Queue Length"`
-	UnreachableQueueLength                  float64 `perflib:"Unreachable Queue Length"`
-	ExternalLargestDeliveryQueueLength      float64 `perflib:"External Largest Delivery Queue Length"`
-	InternalLargestDeliveryQueueLength      float64 `perflib:"Internal Largest Delivery Queue Length"`
-	PoisonQueueLength                       float64 `perflib:"Poison Queue Length"`
-}
-
 func (c *Collector) buildTransportQueues() error {
 	counters := []string{
 		externalActiveRemoteDeliveryQueueLength,
@@ -51,7 +35,7 @@ func (c *Collector) buildTransportQueues() error {
 
 	var err error
 
-	c.perfDataCollectorTransportQueues, err = perfdata.NewCollector(perfdata.V1, "MSExchangeTransport Queues", perfdata.AllInstances, counters)
+	c.perfDataCollectorTransportQueues, err = perfdata.NewCollector("MSExchangeTransport Queues", perfdata.InstanceAll, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchangeTransport Queues collector: %w", err)
 	}
@@ -59,72 +43,7 @@ func (c *Collector) buildTransportQueues() error {
 	return nil
 }
 
-func (c *Collector) collectTransportQueues(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var data []perflibTransportQueues
-
-	if err := v1.UnmarshalObject(ctx.PerfObjects["MSExchangeTransport Queues"], &data, logger); err != nil {
-		return err
-	}
-
-	for _, queue := range data {
-		labelName := c.toLabelName(queue.Name)
-		if strings.HasSuffix(labelName, "_total") {
-			continue
-		}
-		ch <- prometheus.MustNewConstMetric(
-			c.externalActiveRemoteDeliveryQueueLength,
-			prometheus.GaugeValue,
-			queue.ExternalActiveRemoteDeliveryQueueLength,
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.internalActiveRemoteDeliveryQueueLength,
-			prometheus.GaugeValue,
-			queue.InternalActiveRemoteDeliveryQueueLength,
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.activeMailboxDeliveryQueueLength,
-			prometheus.GaugeValue,
-			queue.ActiveMailboxDeliveryQueueLength,
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.retryMailboxDeliveryQueueLength,
-			prometheus.GaugeValue,
-			queue.RetryMailboxDeliveryQueueLength,
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.unreachableQueueLength,
-			prometheus.GaugeValue,
-			queue.UnreachableQueueLength,
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.externalLargestDeliveryQueueLength,
-			prometheus.GaugeValue,
-			queue.ExternalLargestDeliveryQueueLength,
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.internalLargestDeliveryQueueLength,
-			prometheus.GaugeValue,
-			queue.InternalLargestDeliveryQueueLength,
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.poisonQueueLength,
-			prometheus.GaugeValue,
-			queue.PoisonQueueLength,
-			labelName,
-		)
-	}
-
-	return nil
-}
-
-func (c *Collector) collectPDHTransportQueues(ch chan<- prometheus.Metric) error {
+func (c *Collector) collectTransportQueues(ch chan<- prometheus.Metric) error {
 	perfData, err := c.perfDataCollectorTransportQueues.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect MSExchangeTransport Queues: %w", err)

internal/collector/exchange/exchange_workload_management.go

@@ -1,14 +1,12 @@
+//go:build windows
+
 package exchange
 
 import (
 	"errors"
 	"fmt"
-	"log/slog"
-	"strings"
 
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
-	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -20,17 +18,6 @@ const (
 	isActive       = "Active"
 )
 
-// Perflib: [19430] MSExchange WorkloadManagement Workloads.
-type perflibWorkloadManagementWorkloads struct {
-	Name string
-
-	ActiveTasks    float64 `perflib:"ActiveTasks"`
-	CompletedTasks float64 `perflib:"CompletedTasks"`
-	QueuedTasks    float64 `perflib:"QueuedTasks"`
-	YieldedTasks   float64 `perflib:"YieldedTasks"`
-	IsActive       float64 `perflib:"Active"`
-}
-
 func (c *Collector) buildWorkloadManagementWorkloads() error {
 	counters := []string{
 		activeTasks,
@@ -42,7 +29,7 @@ func (c *Collector) buildWorkloadManagementWorkloads() error {
 
 	var err error
 
-	c.perfDataCollectorWorkloadManagementWorkloads, err = perfdata.NewCollector(perfdata.V1, "MSExchange WorkloadManagement Workloads", perfdata.AllInstances, counters)
+	c.perfDataCollectorWorkloadManagementWorkloads, err = perfdata.NewCollector("MSExchange WorkloadManagement Workloads", perfdata.InstanceAll, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange WorkloadManagement Workloads collector: %w", err)
 	}
@@ -50,54 +37,7 @@ func (c *Collector) buildWorkloadManagementWorkloads() error {
 	return nil
 }
 
-func (c *Collector) collectWorkloadManagementWorkloads(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var data []perflibWorkloadManagementWorkloads
-
-	if err := v1.UnmarshalObject(ctx.PerfObjects["MSExchange WorkloadManagement Workloads"], &data, logger); err != nil {
-		return err
-	}
-
-	for _, instance := range data {
-		labelName := c.toLabelName(instance.Name)
-		if strings.HasSuffix(labelName, "_total") {
-			continue
-		}
-		ch <- prometheus.MustNewConstMetric(
-			c.activeTasks,
-			prometheus.GaugeValue,
-			instance.ActiveTasks,
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.completedTasks,
-			prometheus.CounterValue,
-			instance.CompletedTasks,
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.queuedTasks,
-			prometheus.CounterValue,
-			instance.QueuedTasks,
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.yieldedTasks,
-			prometheus.CounterValue,
-			instance.YieldedTasks,
-			labelName,
-		)
-		ch <- prometheus.MustNewConstMetric(
-			c.isActive,
-			prometheus.GaugeValue,
-			instance.IsActive,
-			labelName,
-		)
-	}
-
-	return nil
-}
-
-func (c *Collector) collectPDHWorkloadManagementWorkloads(ch chan<- prometheus.Metric) error {
+func (c *Collector) collectWorkloadManagementWorkloads(ch chan<- prometheus.Metric) error {
 	perfData, err := c.perfDataCollectorWorkloadManagementWorkloads.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect MSExchange WorkloadManagement Workloads: %w", err)

internal/collector/filetime/filetime.go

@@ -31,6 +31,7 @@ var ConfigDefaults = Config{
 type Collector struct {
 	config Config
 
+	logger    *slog.Logger
 	fileMTime *prometheus.Desc
 }
 
@@ -77,18 +78,14 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	return []string{}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
+func (c *Collector) Close() error {
 	return nil
 }
 
 func (c *Collector) Build(logger *slog.Logger, _ *mi.Session) error {
-	logger.Info("filetime collector is in an experimental state! It may subject to change.",
-		slog.String("collector", Name),
-	)
+	c.logger = logger.With(slog.String("collector", Name))
+
+	c.logger.Info("filetime collector is in an experimental state! It may subject to change.")
 
 	c.fileMTime = prometheus.NewDesc(
 		prometheus.BuildFQName(types.Namespace, Name, "mtime_timestamp_seconds"),
@@ -111,14 +108,7 @@ func (c *Collector) Build(logger *slog.Logger, _ *mi.Session) error {
 
 // Collect sends the metric values for each metric
 // to the provided prometheus Metric channel.
-func (c *Collector) Collect(_ *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	logger = logger.With(slog.String("collector", Name))
-
-	return c.collectGlob(logger, ch)
-}
-
-// collectWin32 collects file times for each file path in the config. It using Win32 FindFirstFile and FindNextFile.
-func (c *Collector) collectGlob(logger *slog.Logger, ch chan<- prometheus.Metric) error {
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	wg := sync.WaitGroup{}
 
 	for _, filePattern := range c.config.FilePatterns {
@@ -127,8 +117,8 @@ func (c *Collector) collectGlob(logger *slog.Logger, ch chan<- prometheus.Metric
 		go func(filePattern string) {
 			defer wg.Done()
 
-			if err := c.collectGlobFilePath(logger, ch, filePattern); err != nil {
-				logger.Error("failed collecting metrics for filepath",
+			if err := c.collectGlobFilePath(ch, filePattern); err != nil {
+				c.logger.Error("failed collecting metrics for filepath",
 					slog.String("filepath", filePattern),
 					slog.Any("err", err),
 				)
@@ -141,7 +131,7 @@ func (c *Collector) collectGlob(logger *slog.Logger, ch chan<- prometheus.Metric
 	return nil
 }
 
-func (c *Collector) collectGlobFilePath(logger *slog.Logger, ch chan<- prometheus.Metric, filePattern string) error {
+func (c *Collector) collectGlobFilePath(ch chan<- prometheus.Metric, filePattern string) error {
 	basePath, pattern := doublestar.SplitPattern(filePattern)
 	basePathFS := os.DirFS(basePath)
 
@@ -155,7 +145,7 @@ func (c *Collector) collectGlobFilePath(logger *slog.Logger, ch chan<- prometheu
 
 		fileInfo, err := os.Stat(filePath)
 		if err != nil {
-			logger.Warn("failed to state file",
+			c.logger.Warn("failed to state file",
 				slog.String("file", filePath),
 				slog.Any("err", err),
 			)

internal/collector/filetime/filetime_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package filetime_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/filetime"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/fsrmquota/fsrmquota.go

@@ -57,11 +57,7 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	return []string{}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
+func (c *Collector) Close() error {
 	return nil
 }
 
@@ -136,21 +132,6 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 	return nil
 }
 
-// Collect sends the metric values for each metric
-// to the provided prometheus Metric channel.
-func (c *Collector) Collect(_ *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	logger = logger.With(slog.String("collector", Name))
-	if err := c.collect(ch); err != nil {
-		logger.Error("failed collecting fsrmquota metrics",
-			slog.Any("err", err),
-		)
-
-		return err
-	}
-
-	return nil
-}
-
 // MSFT_FSRMQuota docs:
 // https://docs.microsoft.com/en-us/previous-versions/windows/desktop/fsrm/msft-fsrmquota
 type MSFT_FSRMQuota struct {
@@ -168,7 +149,9 @@ type MSFT_FSRMQuota struct {
 	SoftLimit       bool `mi:"SoftLimit"`
 }
 
-func (c *Collector) collect(ch chan<- prometheus.Metric) error {
+// Collect sends the metric values for each metric
+// to the provided prometheus Metric channel.
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	var dst []MSFT_FSRMQuota
 	if err := c.miSession.Query(&dst, mi.NamespaceRootWindowsFSRM, c.miQuery); err != nil {
 		return fmt.Errorf("WMI query failed: %w", err)

internal/collector/fsrmquota/fsrmquota_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package fsrmquota_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/fsrmquota"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/hyperv/hyperv.go

@@ -10,7 +10,6 @@ import (
 
 	"github.com/alecthomas/kingpin/v2"
 	"github.com/prometheus-community/windows_exporter/internal/mi"
-	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus-community/windows_exporter/internal/utils"
 	"github.com/prometheus/client_golang/prometheus"
 )
@@ -161,11 +160,7 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	return []string{}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
+func (c *Collector) Close() error {
 	return nil
 }
 
@@ -179,13 +174,13 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 	buildSubsystemName := func(component string) string { return "hyperv_" + component }
 
 	c.healthCritical = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("health"), "critical"),
+		prometheus.BuildFQName("windows", buildSubsystemName("health"), "critical"),
 		"This counter represents the number of virtual machines with critical health",
 		nil,
 		nil,
 	)
 	c.healthOk = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("health"), "ok"),
+		prometheus.BuildFQName("windows", buildSubsystemName("health"), "ok"),
 		"This counter represents the number of virtual machines with ok health",
 		nil,
 		nil,
@@ -194,19 +189,19 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 	//
 
 	c.physicalPagesAllocated = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vid"), "physical_pages_allocated"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vid"), "physical_pages_allocated"),
 		"The number of physical pages allocated",
 		[]string{"vm"},
 		nil,
 	)
 	c.preferredNUMANodeIndex = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vid"), "preferred_numa_node_index"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vid"), "preferred_numa_node_index"),
 		"The preferred NUMA node index associated with this partition",
 		[]string{"vm"},
 		nil,
 	)
 	c.remotePhysicalPages = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vid"), "remote_physical_pages"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vid"), "remote_physical_pages"),
 		"The number of physical pages not allocated from the preferred NUMA node",
 		[]string{"vm"},
 		nil,
@@ -215,127 +210,127 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 	//
 
 	c.addressSpaces = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "address_spaces"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "address_spaces"),
 		"The number of address spaces in the virtual TLB of the partition",
 		nil,
 		nil,
 	)
 	c.attachedDevices = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "attached_devices"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "attached_devices"),
 		"The number of devices attached to the partition",
 		nil,
 		nil,
 	)
 	c.depositedPages = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "deposited_pages"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "deposited_pages"),
 		"The number of pages deposited into the partition",
 		nil,
 		nil,
 	)
 	c.deviceDMAErrors = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "device_dma_errors"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "device_dma_errors"),
 		"An indicator of illegal DMA requests generated by all devices assigned to the partition",
 		nil,
 		nil,
 	)
 	c.deviceInterruptErrors = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "device_interrupt_errors"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "device_interrupt_errors"),
 		"An indicator of illegal interrupt requests generated by all devices assigned to the partition",
 		nil,
 		nil,
 	)
 	c.deviceInterruptMappings = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "device_interrupt_mappings"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "device_interrupt_mappings"),
 		"The number of device interrupt mappings used by the partition",
 		nil,
 		nil,
 	)
 	c.deviceInterruptThrottleEvents = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "device_interrupt_throttle_events"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "device_interrupt_throttle_events"),
 		"The number of times an interrupt from a device assigned to the partition was temporarily throttled because the device was generating too many interrupts",
 		nil,
 		nil,
 	)
 	c.gpaPages = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "preferred_numa_node_index"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "preferred_numa_node_index"),
 		"The number of pages present in the GPA space of the partition (zero for root partition)",
 		nil,
 		nil,
 	)
 	c.gpaSpaceModifications = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "gpa_space_modifications"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "gpa_space_modifications"),
 		"The rate of modifications to the GPA space of the partition",
 		nil,
 		nil,
 	)
 	c.ioTLBFlushCost = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "io_tlb_flush_cost"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "io_tlb_flush_cost"),
 		"The average time (in nanoseconds) spent processing an I/O TLB flush",
 		nil,
 		nil,
 	)
 	c.ioTLBFlushes = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "io_tlb_flush"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "io_tlb_flush"),
 		"The rate of flushes of I/O TLBs of the partition",
 		nil,
 		nil,
 	)
 	c.recommendedVirtualTLBSize = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "recommended_virtual_tlb_size"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "recommended_virtual_tlb_size"),
 		"The recommended number of pages to be deposited for the virtual TLB",
 		nil,
 		nil,
 	)
 	c.skippedTimerTicks = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "physical_pages_allocated"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "physical_pages_allocated"),
 		"The number of timer interrupts skipped for the partition",
 		nil,
 		nil,
 	)
 	c.value1Gdevicepages = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "1G_device_pages"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "1G_device_pages"),
 		"The number of 1G pages present in the device space of the partition",
 		nil,
 		nil,
 	)
 	c.value1GGPApages = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "1G_gpa_pages"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "1G_gpa_pages"),
 		"The number of 1G pages present in the GPA space of the partition",
 		nil,
 		nil,
 	)
 	c.value2Mdevicepages = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "2M_device_pages"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "2M_device_pages"),
 		"The number of 2M pages present in the device space of the partition",
 		nil,
 		nil,
 	)
 	c.value2MGPApages = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "2M_gpa_pages"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "2M_gpa_pages"),
 		"The number of 2M pages present in the GPA space of the partition",
 		nil,
 		nil,
 	)
 	c.value4Kdevicepages = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "4K_device_pages"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "4K_device_pages"),
 		"The number of 4K pages present in the device space of the partition",
 		nil,
 		nil,
 	)
 	c.value4KGPApages = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "4K_gpa_pages"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "4K_gpa_pages"),
 		"The number of 4K pages present in the GPA space of the partition",
 		nil,
 		nil,
 	)
 	c.virtualTLBFlushEntires = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "virtual_tlb_flush_entires"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "virtual_tlb_flush_entires"),
 		"The rate of flushes of the entire virtual TLB",
 		nil,
 		nil,
 	)
 	c.virtualTLBPages = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("root_partition"), "virtual_tlb_pages"),
+		prometheus.BuildFQName("windows", buildSubsystemName("root_partition"), "virtual_tlb_pages"),
 		"The number of pages used by the virtual TLB of the partition",
 		nil,
 		nil,
@@ -344,13 +339,13 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 	//
 
 	c.virtualProcessors = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("hypervisor"), "virtual_processors"),
+		prometheus.BuildFQName("windows", buildSubsystemName("hypervisor"), "virtual_processors"),
 		"The number of virtual processors present in the system",
 		nil,
 		nil,
 	)
 	c.logicalProcessors = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("hypervisor"), "logical_processors"),
+		prometheus.BuildFQName("windows", buildSubsystemName("hypervisor"), "logical_processors"),
 		"The number of logical processors present in the system",
 		nil,
 		nil,
@@ -359,19 +354,19 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 	//
 
 	c.hostLPGuestRunTimePercent = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("host_lp"), "guest_run_time_percent"),
+		prometheus.BuildFQName("windows", buildSubsystemName("host_lp"), "guest_run_time_percent"),
 		"The percentage of time spent by the processor in guest code",
 		[]string{"core"},
 		nil,
 	)
 	c.hostLPHypervisorRunTimePercent = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("host_lp"), "hypervisor_run_time_percent"),
+		prometheus.BuildFQName("windows", buildSubsystemName("host_lp"), "hypervisor_run_time_percent"),
 		"The percentage of time spent by the processor in hypervisor code",
 		[]string{"core"},
 		nil,
 	)
 	c.hostLPTotalRunTimePercent = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("host_lp"), "total_run_time_percent"),
+		prometheus.BuildFQName("windows", buildSubsystemName("host_lp"), "total_run_time_percent"),
 		"The percentage of time spent by the processor in guest and hypervisor code",
 		[]string{"core"},
 		nil,
@@ -380,31 +375,31 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 	//
 
 	c.hostGuestRunTime = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("host_cpu"), "guest_run_time"),
+		prometheus.BuildFQName("windows", buildSubsystemName("host_cpu"), "guest_run_time"),
 		"The time spent by the virtual processor in guest code",
 		[]string{"core"},
 		nil,
 	)
 	c.hostHypervisorRunTime = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("host_cpu"), "hypervisor_run_time"),
+		prometheus.BuildFQName("windows", buildSubsystemName("host_cpu"), "hypervisor_run_time"),
 		"The time spent by the virtual processor in hypervisor code",
 		[]string{"core"},
 		nil,
 	)
 	c.hostRemoteRunTime = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("host_cpu"), "remote_run_time"),
+		prometheus.BuildFQName("windows", buildSubsystemName("host_cpu"), "remote_run_time"),
 		"The time spent by the virtual processor running on a remote node",
 		[]string{"core"},
 		nil,
 	)
 	c.hostTotalRunTime = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("host_cpu"), "total_run_time"),
+		prometheus.BuildFQName("windows", buildSubsystemName("host_cpu"), "total_run_time"),
 		"The time spent by the virtual processor in guest and hypervisor code",
 		[]string{"core"},
 		nil,
 	)
 	c.hostCPUWaitTimePerDispatch = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("host_cpu"), "wait_time_per_dispatch_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("host_cpu"), "wait_time_per_dispatch_total"),
 		"Time in nanoseconds waiting for a virtual processor to be dispatched onto a logical processor",
 		[]string{"core"},
 		nil,
@@ -413,31 +408,31 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 	//
 
 	c.vmGuestRunTime = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_cpu"), "guest_run_time"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_cpu"), "guest_run_time"),
 		"The time spent by the virtual processor in guest code",
 		[]string{"vm", "core"},
 		nil,
 	)
 	c.vmHypervisorRunTime = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_cpu"), "hypervisor_run_time"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_cpu"), "hypervisor_run_time"),
 		"The time spent by the virtual processor in hypervisor code",
 		[]string{"vm", "core"},
 		nil,
 	)
 	c.vmRemoteRunTime = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_cpu"), "remote_run_time"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_cpu"), "remote_run_time"),
 		"The time spent by the virtual processor running on a remote node",
 		[]string{"vm", "core"},
 		nil,
 	)
 	c.vmTotalRunTime = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_cpu"), "total_run_time"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_cpu"), "total_run_time"),
 		"The time spent by the virtual processor in guest and hypervisor code",
 		[]string{"vm", "core"},
 		nil,
 	)
 	c.vmCPUWaitTimePerDispatch = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_cpu"), "wait_time_per_dispatch_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_cpu"), "wait_time_per_dispatch_total"),
 		"Time in nanoseconds waiting for a virtual processor to be dispatched onto a logical processor",
 		[]string{"vm", "core"},
 		nil,
@@ -445,127 +440,127 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 
 	//
 	c.broadcastPacketsReceived = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "broadcast_packets_received_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "broadcast_packets_received_total"),
 		"This represents the total number of broadcast packets received per second by the virtual switch",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.broadcastPacketsSent = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "broadcast_packets_sent_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "broadcast_packets_sent_total"),
 		"This represents the total number of broadcast packets sent per second by the virtual switch",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.bytes = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "bytes_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "bytes_total"),
 		"This represents the total number of bytes per second traversing the virtual switch",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.bytesReceived = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "bytes_received_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "bytes_received_total"),
 		"This represents the total number of bytes received per second by the virtual switch",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.bytesSent = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "bytes_sent_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "bytes_sent_total"),
 		"This represents the total number of bytes sent per second by the virtual switch",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.directedPacketsReceived = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "directed_packets_received_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "directed_packets_received_total"),
 		"This represents the total number of directed packets received per second by the virtual switch",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.directedPacketsSent = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "directed_packets_send_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "directed_packets_send_total"),
 		"This represents the total number of directed packets sent per second by the virtual switch",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.droppedPacketsIncoming = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "dropped_packets_incoming_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "dropped_packets_incoming_total"),
 		"This represents the total number of packet dropped per second by the virtual switch in the incoming direction",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.droppedPacketsOutgoing = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "dropped_packets_outcoming_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "dropped_packets_outcoming_total"),
 		"This represents the total number of packet dropped per second by the virtual switch in the outgoing direction",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.extensionsDroppedPacketsIncoming = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "extensions_dropped_packets_incoming_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "extensions_dropped_packets_incoming_total"),
 		"This represents the total number of packet dropped per second by the virtual switch extensions in the incoming direction",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.extensionsDroppedPacketsOutgoing = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "extensions_dropped_packets_outcoming_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "extensions_dropped_packets_outcoming_total"),
 		"This represents the total number of packet dropped per second by the virtual switch extensions in the outgoing direction",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.learnedMacAddresses = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "learned_mac_addresses_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "learned_mac_addresses_total"),
 		"This counter represents the total number of learned MAC addresses of the virtual switch",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.multicastPacketsReceived = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "multicast_packets_received_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "multicast_packets_received_total"),
 		"This represents the total number of multicast packets received per second by the virtual switch",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.multicastPacketsSent = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "multicast_packets_sent_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "multicast_packets_sent_total"),
 		"This represents the total number of multicast packets sent per second by the virtual switch",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.numberOfSendChannelMoves = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "number_of_send_channel_moves_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "number_of_send_channel_moves_total"),
 		"This represents the total number of send channel moves per second on this virtual switch",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.numberOfVMQMoves = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "number_of_vmq_moves_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "number_of_vmq_moves_total"),
 		"This represents the total number of VMQ moves per second on this virtual switch",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.packetsFlooded = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "packets_flooded_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "packets_flooded_total"),
 		"This counter represents the total number of packets flooded by the virtual switch",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.packets = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "packets_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "packets_total"),
 		"This represents the total number of packets per second traversing the virtual switch",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.packetsReceived = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "packets_received_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "packets_received_total"),
 		"This represents the total number of packets received per second by the virtual switch",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.packetsSent = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "packets_sent_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "packets_sent_total"),
 		"This represents the total number of packets send per second by the virtual switch",
 		[]string{"vswitch"},
 		nil,
 	)
 	c.purgedMacAddresses = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vswitch"), "purged_mac_addresses_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vswitch"), "purged_mac_addresses_total"),
 		"This counter represents the total number of purged MAC addresses of the virtual switch",
 		[]string{"vswitch"},
 		nil,
@@ -574,37 +569,37 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 	//
 
 	c.adapterBytesDropped = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("ethernet"), "bytes_dropped"),
+		prometheus.BuildFQName("windows", buildSubsystemName("ethernet"), "bytes_dropped"),
 		"Bytes Dropped is the number of bytes dropped on the network adapter",
 		[]string{"adapter"},
 		nil,
 	)
 	c.adapterBytesReceived = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("ethernet"), "bytes_received"),
+		prometheus.BuildFQName("windows", buildSubsystemName("ethernet"), "bytes_received"),
 		"Bytes received is the number of bytes received on the network adapter",
 		[]string{"adapter"},
 		nil,
 	)
 	c.adapterBytesSent = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("ethernet"), "bytes_sent"),
+		prometheus.BuildFQName("windows", buildSubsystemName("ethernet"), "bytes_sent"),
 		"Bytes sent is the number of bytes sent over the network adapter",
 		[]string{"adapter"},
 		nil,
 	)
 	c.adapterFramesDropped = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("ethernet"), "frames_dropped"),
+		prometheus.BuildFQName("windows", buildSubsystemName("ethernet"), "frames_dropped"),
 		"Frames Dropped is the number of frames dropped on the network adapter",
 		[]string{"adapter"},
 		nil,
 	)
 	c.adapterFramesReceived = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("ethernet"), "frames_received"),
+		prometheus.BuildFQName("windows", buildSubsystemName("ethernet"), "frames_received"),
 		"Frames received is the number of frames received on the network adapter",
 		[]string{"adapter"},
 		nil,
 	)
 	c.adapterFramesSent = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("ethernet"), "frames_sent"),
+		prometheus.BuildFQName("windows", buildSubsystemName("ethernet"), "frames_sent"),
 		"Frames sent is the number of frames sent over the network adapter",
 		[]string{"adapter"},
 		nil,
@@ -613,37 +608,37 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 	//
 
 	c.vmStorageErrorCount = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_device"), "error_count"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_device"), "error_count"),
 		"This counter represents the total number of errors that have occurred on this virtual device",
 		[]string{"vm_device"},
 		nil,
 	)
 	c.vmStorageQueueLength = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_device"), "queue_length"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_device"), "queue_length"),
 		"This counter represents the current queue length on this virtual device",
 		[]string{"vm_device"},
 		nil,
 	)
 	c.vmStorageReadBytes = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_device"), "bytes_read"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_device"), "bytes_read"),
 		"This counter represents the total number of bytes that have been read per second on this virtual device",
 		[]string{"vm_device"},
 		nil,
 	)
 	c.vmStorageReadOperations = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_device"), "operations_read"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_device"), "operations_read"),
 		"This counter represents the number of read operations that have occurred per second on this virtual device",
 		[]string{"vm_device"},
 		nil,
 	)
 	c.vmStorageWriteBytes = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_device"), "bytes_written"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_device"), "bytes_written"),
 		"This counter represents the total number of bytes that have been written per second on this virtual device",
 		[]string{"vm_device"},
 		nil,
 	)
 	c.vmStorageWriteOperations = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_device"), "operations_written"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_device"), "operations_written"),
 		"This counter represents the number of write operations that have occurred per second on this virtual device",
 		[]string{"vm_device"},
 		nil,
@@ -652,37 +647,37 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 	//
 
 	c.vmStorageBytesReceived = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_interface"), "bytes_received"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_interface"), "bytes_received"),
 		"This counter represents the total number of bytes received per second by the network adapter",
 		[]string{"vm_interface"},
 		nil,
 	)
 	c.vmStorageBytesSent = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_interface"), "bytes_sent"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_interface"), "bytes_sent"),
 		"This counter represents the total number of bytes sent per second by the network adapter",
 		[]string{"vm_interface"},
 		nil,
 	)
 	c.vmStorageDroppedPacketsIncoming = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_interface"), "packets_incoming_dropped"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_interface"), "packets_incoming_dropped"),
 		"This counter represents the total number of dropped packets per second in the incoming direction of the network adapter",
 		[]string{"vm_interface"},
 		nil,
 	)
 	c.vmStorageDroppedPacketsOutgoing = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_interface"), "packets_outgoing_dropped"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_interface"), "packets_outgoing_dropped"),
 		"This counter represents the total number of dropped packets per second in the outgoing direction of the network adapter",
 		[]string{"vm_interface"},
 		nil,
 	)
 	c.vmStoragePacketsReceived = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_interface"), "packets_received"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_interface"), "packets_received"),
 		"This counter represents the total number of packets received per second by the network adapter",
 		[]string{"vm_interface"},
 		nil,
 	)
 	c.vmStoragePacketsSent = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_interface"), "packets_sent"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_interface"), "packets_sent"),
 		"This counter represents the total number of packets sent per second by the network adapter",
 		[]string{"vm_interface"},
 		nil,
@@ -691,61 +686,61 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 	//
 
 	c.vmMemoryAddedMemory = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_memory"), "added_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_memory"), "added_total"),
 		"This counter represents memory in MB added to the VM",
 		[]string{"vm"},
 		nil,
 	)
 	c.vmMemoryAveragePressure = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_memory"), "pressure_average"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_memory"), "pressure_average"),
 		"This gauge represents the average pressure in the VM.",
 		[]string{"vm"},
 		nil,
 	)
 	c.vmMemoryCurrentPressure = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_memory"), "pressure_current"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_memory"), "pressure_current"),
 		"This gauge represents the current pressure in the VM.",
 		[]string{"vm"},
 		nil,
 	)
 	c.vmMemoryGuestVisiblePhysicalMemory = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_memory"), "physical_guest_visible"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_memory"), "physical_guest_visible"),
 		"'This gauge represents the amount of memory in MB visible to the VM guest.'",
 		[]string{"vm"},
 		nil,
 	)
 	c.vmMemoryMaximumPressure = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_memory"), "pressure_maximum"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_memory"), "pressure_maximum"),
 		"This gauge represents the maximum pressure band in the VM.",
 		[]string{"vm"},
 		nil,
 	)
 	c.vmMemoryMemoryAddOperations = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_memory"), "add_operations_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_memory"), "add_operations_total"),
 		"This counter represents the number of operations adding memory to the VM.",
 		[]string{"vm"},
 		nil,
 	)
 	c.vmMemoryMemoryRemoveOperations = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_memory"), "remove_operations_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_memory"), "remove_operations_total"),
 		"This counter represents the number of operations removing memory from the VM.",
 		[]string{"vm"},
 		nil,
 	)
 	c.vmMemoryMinimumPressure = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_memory"), "pressure_minimum"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_memory"), "pressure_minimum"),
 		"This gauge represents the minimum pressure band in the VM.",
 		[]string{"vm"},
 		nil,
 	)
 	c.vmMemoryPhysicalMemory = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_memory"), "physical"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_memory"), "physical"),
 		"This gauge represents the current amount of memory in MB assigned to the VM.",
 		[]string{"vm"},
 		nil,
 	)
 	c.vmMemoryRemovedMemory = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, buildSubsystemName("vm_memory"), "removed_total"),
+		prometheus.BuildFQName("windows", buildSubsystemName("vm_memory"), "removed_total"),
 		"This counter represents memory in MB removed from the VM",
 		[]string{"vm"},
 		nil,
@@ -756,101 +751,52 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 
 // Collect sends the metric values for each metric
 // to the provided prometheus Metric channel.
-func (c *Collector) Collect(_ *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	logger = logger.With(slog.String("collector", Name))
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	if err := c.collectVmHealth(ch); err != nil {
-		logger.Error("failed collecting hyperV health status metrics",
-			slog.Any("err", err),
-		)
-
 		return err
 	}
 
 	if err := c.collectVmVid(ch); err != nil {
-		logger.Error("failed collecting hyperV pages metrics",
-			slog.Any("err", err),
-		)
-
 		return err
 	}
 
 	if err := c.collectVmHv(ch); err != nil {
-		logger.Error("failed collecting hyperV hv status metrics",
-			slog.Any("err", err),
-		)
-
 		return err
 	}
 
 	if err := c.collectVmProcessor(ch); err != nil {
-		logger.Error("failed collecting hyperV processor metrics",
-			slog.Any("err", err),
-		)
-
 		return err
 	}
 
-	if err := c.collectHostLPUsage(logger, ch); err != nil {
-		logger.Error("failed collecting hyperV host logical processors metrics",
-			slog.Any("err", err),
-		)
-
+	if err := c.collectHostLPUsage(nil, ch); err != nil {
 		return err
 	}
 
-	if err := c.collectHostCpuUsage(logger, ch); err != nil {
-		logger.Error("failed collecting hyperV host CPU metrics",
-			slog.Any("err", err),
-		)
-
+	if err := c.collectHostCpuUsage(nil, ch); err != nil {
 		return err
 	}
 
-	if err := c.collectVmCpuUsage(logger, ch); err != nil {
-		logger.Error("failed collecting hyperV VM CPU metrics",
-			slog.Any("err", err),
-		)
-
+	if err := c.collectVmCpuUsage(nil, ch); err != nil {
 		return err
 	}
 
 	if err := c.collectVmSwitch(ch); err != nil {
-		logger.Error("failed collecting hyperV switch metrics",
-			slog.Any("err", err),
-		)
-
 		return err
 	}
 
 	if err := c.collectVmEthernet(ch); err != nil {
-		logger.Error("failed collecting hyperV ethernet metrics",
-			slog.Any("err", err),
-		)
-
 		return err
 	}
 
 	if err := c.collectVmStorage(ch); err != nil {
-		logger.Error("failed collecting hyperV virtual storage metrics",
-			slog.Any("err", err),
-		)
-
 		return err
 	}
 
 	if err := c.collectVmNetwork(ch); err != nil {
-		logger.Error("failed collecting hyperV virtual network metrics",
-			slog.Any("err", err),
-		)
-
 		return err
 	}
 
 	if err := c.collectVmMemory(ch); err != nil {
-		logger.Error("failed collecting hyperV virtual memory metrics",
-			slog.Any("err", err),
-		)
-
 		return err
 	}
 

internal/collector/hyperv/hyperv_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package hyperv_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/hyperv"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/iis/iis_app_pool_was.go

@@ -0,0 +1,265 @@
+//go:build windows
+
+package iis
+
+import (
+	"fmt"
+
+	"github.com/prometheus-community/windows_exporter/internal/perfdata"
+	"github.com/prometheus-community/windows_exporter/internal/types"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+type collectorAppPoolWAS struct {
+	perfDataCollectorAppPoolWAS *perfdata.Collector
+
+	currentApplicationPoolState        *prometheus.Desc
+	currentApplicationPoolUptime       *prometheus.Desc
+	currentWorkerProcesses             *prometheus.Desc
+	maximumWorkerProcesses             *prometheus.Desc
+	recentWorkerProcessFailures        *prometheus.Desc
+	timeSinceLastWorkerProcessFailure  *prometheus.Desc
+	totalApplicationPoolRecycles       *prometheus.Desc
+	totalApplicationPoolUptime         *prometheus.Desc
+	totalWorkerProcessesCreated        *prometheus.Desc
+	totalWorkerProcessFailures         *prometheus.Desc
+	totalWorkerProcessPingFailures     *prometheus.Desc
+	totalWorkerProcessShutdownFailures *prometheus.Desc
+	totalWorkerProcessStartupFailures  *prometheus.Desc
+}
+
+const (
+	CurrentApplicationPoolState        = "Current Application Pool State"
+	CurrentApplicationPoolUptime       = "Current Application Pool Uptime"
+	CurrentWorkerProcesses             = "Current Worker Processes"
+	MaximumWorkerProcesses             = "Maximum Worker Processes"
+	RecentWorkerProcessFailures        = "Recent Worker Process Failures"
+	TimeSinceLastWorkerProcessFailure  = "Time Since Last Worker Process Failure"
+	TotalApplicationPoolRecycles       = "Total Application Pool Recycles"
+	TotalApplicationPoolUptime         = "Total Application Pool Uptime"
+	TotalWorkerProcessesCreated        = "Total Worker Processes Created"
+	TotalWorkerProcessFailures         = "Total Worker Process Failures"
+	TotalWorkerProcessPingFailures     = "Total Worker Process Ping Failures"
+	TotalWorkerProcessShutdownFailures = "Total Worker Process Shutdown Failures"
+	TotalWorkerProcessStartupFailures  = "Total Worker Process Startup Failures"
+)
+
+var applicationStates = map[uint32]string{
+	1: "Uninitialized",
+	2: "Initialized",
+	3: "Running",
+	4: "Disabling",
+	5: "Disabled",
+	6: "Shutdown Pending",
+	7: "Delete Pending",
+}
+
+func (c *Collector) buildAppPoolWAS() error {
+	var err error
+
+	c.perfDataCollectorAppPoolWAS, err = perfdata.NewCollector("APP_POOL_WAS", perfdata.InstanceAll, []string{
+		CurrentApplicationPoolState,
+		CurrentApplicationPoolUptime,
+		CurrentWorkerProcesses,
+		MaximumWorkerProcesses,
+		RecentWorkerProcessFailures,
+		TimeSinceLastWorkerProcessFailure,
+		TotalApplicationPoolRecycles,
+		TotalApplicationPoolUptime,
+		TotalWorkerProcessesCreated,
+		TotalWorkerProcessFailures,
+		TotalWorkerProcessPingFailures,
+		TotalWorkerProcessShutdownFailures,
+		TotalWorkerProcessStartupFailures,
+	})
+	if err != nil {
+		return fmt.Errorf("failed to create APP_POOL_WAS collector: %w", err)
+	}
+
+	// APP_POOL_WAS
+	c.currentApplicationPoolState = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "current_application_pool_state"),
+		"The current status of the application pool (1 - Uninitialized, 2 - Initialized, 3 - Running, 4 - Disabling, 5 - Disabled, 6 - Shutdown Pending, 7 - Delete Pending) (CurrentApplicationPoolState)",
+		[]string{"app", "state"},
+		nil,
+	)
+	c.currentApplicationPoolUptime = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "current_application_pool_start_time"),
+		"The unix timestamp for the application pool start time (CurrentApplicationPoolUptime)",
+		[]string{"app"},
+		nil,
+	)
+	c.currentWorkerProcesses = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "current_worker_processes"),
+		"The current number of worker processes that are running in the application pool (CurrentWorkerProcesses)",
+		[]string{"app"},
+		nil,
+	)
+	c.maximumWorkerProcesses = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "maximum_worker_processes"),
+		"The maximum number of worker processes that have been created for the application pool since Windows Process Activation Service (WAS) started (MaximumWorkerProcesses)",
+		[]string{"app"},
+		nil,
+	)
+	c.recentWorkerProcessFailures = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "recent_worker_process_failures"),
+		"The number of times that worker processes for the application pool failed during the rapid-fail protection interval (RecentWorkerProcessFailures)",
+		[]string{"app"},
+		nil,
+	)
+	c.timeSinceLastWorkerProcessFailure = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "time_since_last_worker_process_failure"),
+		"The length of time, in seconds, since the last worker process failure occurred for the application pool (TimeSinceLastWorkerProcessFailure)",
+		[]string{"app"},
+		nil,
+	)
+	c.totalApplicationPoolRecycles = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "total_application_pool_recycles"),
+		"The number of times that the application pool has been recycled since Windows Process Activation Service (WAS) started (TotalApplicationPoolRecycles)",
+		[]string{"app"},
+		nil,
+	)
+	c.totalApplicationPoolUptime = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "total_application_pool_start_time"),
+		"The unix timestamp for the application pool of when the Windows Process Activation Service (WAS) started (TotalApplicationPoolUptime)",
+		[]string{"app"},
+		nil,
+	)
+	c.totalWorkerProcessesCreated = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "total_worker_processes_created"),
+		"The number of worker processes created for the application pool since Windows Process Activation Service (WAS) started (TotalWorkerProcessesCreated)",
+		[]string{"app"},
+		nil,
+	)
+	c.totalWorkerProcessFailures = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "total_worker_process_failures"),
+		"The number of times that worker processes have crashed since the application pool was started (TotalWorkerProcessFailures)",
+		[]string{"app"},
+		nil,
+	)
+	c.totalWorkerProcessPingFailures = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "total_worker_process_ping_failures"),
+		"The number of times that Windows Process Activation Service (WAS) did not receive a response to ping messages sent to a worker process (TotalWorkerProcessPingFailures)",
+		[]string{"app"},
+		nil,
+	)
+	c.totalWorkerProcessShutdownFailures = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "total_worker_process_shutdown_failures"),
+		"The number of times that Windows Process Activation Service (WAS) failed to shut down a worker process (TotalWorkerProcessShutdownFailures)",
+		[]string{"app"},
+		nil,
+	)
+	c.totalWorkerProcessStartupFailures = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "total_worker_process_startup_failures"),
+		"The number of times that Windows Process Activation Service (WAS) failed to start a worker process (TotalWorkerProcessStartupFailures)",
+		[]string{"app"},
+		nil,
+	)
+
+	return nil
+}
+
+func (c *Collector) collectAppPoolWAS(ch chan<- prometheus.Metric) error {
+	perfData, err := c.perfDataCollectorWebService.Collect()
+	if err != nil {
+		return fmt.Errorf("failed to collect APP_POOL_WAS metrics: %w", err)
+	}
+
+	deduplicateIISNames(perfData)
+
+	for name, app := range perfData {
+		if c.config.AppExclude.MatchString(name) || !c.config.AppInclude.MatchString(name) {
+			continue
+		}
+
+		for key, label := range applicationStates {
+			isCurrentState := 0.0
+			if key == uint32(app[CurrentApplicationPoolState].FirstValue) {
+				isCurrentState = 1.0
+			}
+
+			ch <- prometheus.MustNewConstMetric(
+				c.currentApplicationPoolState,
+				prometheus.GaugeValue,
+				isCurrentState,
+				name,
+				label,
+			)
+		}
+
+		ch <- prometheus.MustNewConstMetric(
+			c.currentApplicationPoolUptime,
+			prometheus.GaugeValue,
+			app[CurrentApplicationPoolUptime].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.currentWorkerProcesses,
+			prometheus.GaugeValue,
+			app[CurrentWorkerProcesses].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.maximumWorkerProcesses,
+			prometheus.GaugeValue,
+			app[MaximumWorkerProcesses].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.recentWorkerProcessFailures,
+			prometheus.GaugeValue,
+			app[RecentWorkerProcessFailures].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.timeSinceLastWorkerProcessFailure,
+			prometheus.GaugeValue,
+			app[TimeSinceLastWorkerProcessFailure].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalApplicationPoolRecycles,
+			prometheus.CounterValue,
+			app[TotalApplicationPoolRecycles].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalApplicationPoolUptime,
+			prometheus.CounterValue,
+			app[TotalApplicationPoolUptime].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalWorkerProcessesCreated,
+			prometheus.CounterValue,
+			app[TotalWorkerProcessesCreated].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalWorkerProcessFailures,
+			prometheus.CounterValue,
+			app[TotalWorkerProcessFailures].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalWorkerProcessPingFailures,
+			prometheus.CounterValue,
+			app[TotalWorkerProcessPingFailures].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalWorkerProcessShutdownFailures,
+			prometheus.CounterValue,
+			app[TotalWorkerProcessShutdownFailures].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalWorkerProcessStartupFailures,
+			prometheus.CounterValue,
+			app[TotalWorkerProcessStartupFailures].FirstValue,
+			name,
+		)
+	}
+
+	return nil
+}

internal/collector/iis/iis_bench_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package iis_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/iis"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/iis/iis_test.go

@@ -1,47 +0,0 @@
-package iis
-
-import (
-	"reflect"
-	"testing"
-)
-
-func TestIISDeduplication(t *testing.T) {
-	t.Parallel()
-
-	start := []perflibAPP_POOL_WAS{
-		{
-			Name:             "foo",
-			Frequency_Object: 1,
-		},
-		{
-			Name:             "foo1#999",
-			Frequency_Object: 2,
-		},
-		{
-			Name:             "foo#2",
-			Frequency_Object: 3,
-		},
-		{
-			Name:             "bar$2",
-			Frequency_Object: 4,
-		},
-		{
-			Name:             "bar_2",
-			Frequency_Object: 5,
-		},
-	}
-	expected := make(map[string]perflibAPP_POOL_WAS)
-	// Should be deduplicated from "foo#2"
-	expected["foo"] = perflibAPP_POOL_WAS{Name: "foo#2", Frequency_Object: 3}
-	// Map key should have suffix stripped, but struct name field should be unchanged
-	expected["foo1"] = perflibAPP_POOL_WAS{Name: "foo1#999", Frequency_Object: 2}
-	// Map key and Name should be identical, as there is no suffix starting with "#"
-	expected["bar$2"] = perflibAPP_POOL_WAS{Name: "bar$2", Frequency_Object: 4}
-	// Map key and Name should be identical, as there is no suffix starting with "#"
-	expected["bar_2"] = perflibAPP_POOL_WAS{Name: "bar_2", Frequency_Object: 5}
-
-	deduplicated := dedupIISNames(start)
-	if !reflect.DeepEqual(expected, deduplicated) {
-		t.Errorf("Flattened values do not match!\nExpected result: %+v\nActual result: %+v", expected, deduplicated)
-	}
-}

internal/collector/iis/iis_w3svc_w3wp.go

@@ -0,0 +1,745 @@
+//go:build windows
+
+package iis
+
+import (
+	"fmt"
+	"regexp"
+	"strings"
+
+	"github.com/prometheus-community/windows_exporter/internal/perfdata"
+	"github.com/prometheus-community/windows_exporter/internal/types"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+type collectorW3SVCW3WP struct {
+	perfDataCollectorW3SVCW3WP *perfdata.Collector
+
+	// W3SVC_W3WP
+	threads        *prometheus.Desc
+	maximumThreads *prometheus.Desc
+
+	requestsTotal  *prometheus.Desc
+	requestsActive *prometheus.Desc
+
+	activeFlushedEntries *prometheus.Desc
+
+	currentFileCacheMemoryUsage *prometheus.Desc
+	maximumFileCacheMemoryUsage *prometheus.Desc
+	fileCacheFlushesTotal       *prometheus.Desc
+	fileCacheQueriesTotal       *prometheus.Desc
+	fileCacheHitsTotal          *prometheus.Desc
+	filesCached                 *prometheus.Desc
+	filesCachedTotal            *prometheus.Desc
+	filesFlushedTotal           *prometheus.Desc
+
+	uriCacheFlushesTotal *prometheus.Desc
+	uriCacheQueriesTotal *prometheus.Desc
+	uriCacheHitsTotal    *prometheus.Desc
+	urisCached           *prometheus.Desc
+	urisCachedTotal      *prometheus.Desc
+	urisFlushedTotal     *prometheus.Desc
+
+	metadataCached            *prometheus.Desc
+	metadataCacheFlushes      *prometheus.Desc
+	metadataCacheQueriesTotal *prometheus.Desc
+	metadataCacheHitsTotal    *prometheus.Desc
+	metadataCachedTotal       *prometheus.Desc
+	metadataFlushedTotal      *prometheus.Desc
+
+	outputCacheActiveFlushedItems *prometheus.Desc
+	outputCacheItems              *prometheus.Desc
+	outputCacheMemoryUsage        *prometheus.Desc
+	outputCacheQueriesTotal       *prometheus.Desc
+	outputCacheHitsTotal          *prometheus.Desc
+	outputCacheFlushedItemsTotal  *prometheus.Desc
+	outputCacheFlushesTotal       *prometheus.Desc
+
+	// IIS 8+ Only
+	requestErrorsTotal           *prometheus.Desc
+	webSocketRequestsActive      *prometheus.Desc
+	webSocketConnectionAttempts  *prometheus.Desc
+	webSocketConnectionsAccepted *prometheus.Desc
+	webSocketConnectionsRejected *prometheus.Desc
+}
+
+var workerProcessNameExtractor = regexp.MustCompile(`^(\d+)_(.+)$`)
+
+const (
+	Threads        = "Active Threads Count"
+	MaximumThreads = "Maximum Threads Count"
+
+	RequestsTotal  = "Total HTTP Requests Served"
+	RequestsActive = "Active Requests"
+
+	ActiveFlushedEntries = "Active Flushed Entries"
+
+	CurrentFileCacheMemoryUsage = "Current File Cache Memory Usage"
+	MaximumFileCacheMemoryUsage = "Maximum File Cache Memory Usage"
+	FileCacheFlushesTotal       = "File Cache Flushes"
+	FileCacheHitsTotal          = "File Cache Hits"
+	FileCacheMissesTotal        = "File Cache Misses"
+	FilesCached                 = "Current Files Cached"
+	FilesCachedTotal            = "Total Files Cached"
+	FilesFlushedTotal           = "Total Flushed Files"
+
+	URICacheFlushesTotal       = "Total Flushed URIs"
+	URICacheFlushesTotalKernel = "Total Flushed URIs"
+	URIsFlushedTotalKernel     = "Kernel: Total Flushed URIs"
+	URICacheHitsTotal          = "URI Cache Hits"
+	URICacheHitsTotalKernel    = "Kernel: URI Cache Hits"
+	URICacheMissesTotal        = "URI Cache Misses"
+	URICacheMissesTotalKernel  = "Kernel: URI Cache Misses"
+	URIsCached                 = "Current URIs Cached"
+	URIsCachedKernel           = "Kernel: Current URIs Cached"
+	URIsCachedTotal            = "Total URIs Cached"
+	URIsCachedTotalKernel      = "Total URIs Cached"
+	URIsFlushedTotal           = "Total Flushed URIs"
+
+	MetaDataCacheHits    = "Metadata Cache Hits"
+	MetaDataCacheMisses  = "Metadata Cache Misses"
+	MetadataCached       = "Current Metadata Cached"
+	MetadataCacheFlushes = "Metadata Cache Flushes"
+	MetadataCachedTotal  = "Total Metadata Cached"
+	MetadataFlushedTotal = "Total Flushed Metadata"
+
+	OutputCacheActiveFlushedItems = "Output Cache Current Flushed Items"
+	OutputCacheItems              = "Output Cache Current Items"
+	OutputCacheMemoryUsage        = "Output Cache Current Memory Usage"
+	OutputCacheHitsTotal          = "Output Cache Total Hits"
+	OutputCacheMissesTotal        = "Output Cache Total Misses"
+	OutputCacheFlushedItemsTotal  = "Output Cache Total Flushed Items"
+	OutputCacheFlushesTotal       = "Output Cache Total Flushes"
+
+	// IIS8
+	RequestErrors500 = "% 500 HTTP Response Sent"
+	RequestErrors503 = "% 503 HTTP Response Sent"
+	RequestErrors404 = "% 404 HTTP Response Sent"
+	RequestErrors403 = "% 403 HTTP Response Sent"
+	RequestErrors401 = "% 401 HTTP Response Sent"
+
+	WebSocketRequestsActive      = "WebSocket Active Requests"
+	WebSocketConnectionAttempts  = "WebSocket Connection Attempts / Sec"
+	WebSocketConnectionsAccepted = "WebSocket Connections Accepted / Sec"
+	WebSocketConnectionsRejected = "WebSocket Connections Rejected / Sec"
+)
+
+func (c *Collector) buildW3SVCW3WP() error {
+	counters := []string{
+		Threads,
+		MaximumThreads,
+		RequestsTotal,
+		RequestsActive,
+		ActiveFlushedEntries,
+		CurrentFileCacheMemoryUsage,
+		MaximumFileCacheMemoryUsage,
+		FileCacheFlushesTotal,
+		FileCacheHitsTotal,
+		FileCacheMissesTotal,
+		FilesCached,
+		FilesCachedTotal,
+		FilesFlushedTotal,
+		URICacheFlushesTotal,
+		URICacheFlushesTotalKernel,
+		URIsFlushedTotalKernel,
+		URICacheHitsTotal,
+		URICacheHitsTotalKernel,
+		URICacheMissesTotal,
+		URICacheMissesTotalKernel,
+		URIsCached,
+		URIsCachedKernel,
+		URIsCachedTotal,
+		URIsCachedTotalKernel,
+		URIsFlushedTotal,
+		MetaDataCacheHits,
+		MetaDataCacheMisses,
+		MetadataCached,
+		MetadataCacheFlushes,
+		MetadataCachedTotal,
+		MetadataFlushedTotal,
+		OutputCacheActiveFlushedItems,
+		OutputCacheItems,
+		OutputCacheMemoryUsage,
+		OutputCacheHitsTotal,
+		OutputCacheMissesTotal,
+		OutputCacheFlushedItemsTotal,
+		OutputCacheFlushesTotal,
+	}
+
+	if c.iisVersion.major >= 8 {
+		counters = append(counters, []string{
+			RequestErrors500,
+			RequestErrors503,
+			RequestErrors404,
+			RequestErrors403,
+			RequestErrors401,
+			WebSocketRequestsActive,
+			WebSocketConnectionAttempts,
+			WebSocketConnectionsAccepted,
+			WebSocketConnectionsRejected,
+		}...)
+	}
+
+	var err error
+
+	c.perfDataCollectorW3SVCW3WP, err = perfdata.NewCollector("W3SVC_W3WP", perfdata.InstanceAll, counters)
+	if err != nil {
+		return fmt.Errorf("failed to create W3SVC_W3WP collector: %w", err)
+	}
+
+	// W3SVC_W3WP
+	c.threads = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_threads"),
+		"Number of threads actively processing requests in the worker process",
+		[]string{"app", "pid", "state"},
+		nil,
+	)
+	c.maximumThreads = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_max_threads"),
+		"Maximum number of threads to which the thread pool can grow as needed",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.requestsTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_requests_total"),
+		"Total number of HTTP requests served by the worker process",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.requestsActive = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_current_requests"),
+		"Current number of requests being processed by the worker process",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.activeFlushedEntries = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_cache_active_flushed_entries"),
+		"Number of file handles cached in user-mode that will be closed when all current transfers complete.",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.currentFileCacheMemoryUsage = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_file_cache_memory_bytes"),
+		"Current number of bytes used by user-mode file cache",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.maximumFileCacheMemoryUsage = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_file_cache_max_memory_bytes"),
+		"Maximum number of bytes used by user-mode file cache",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.fileCacheFlushesTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_file_cache_flushes_total"),
+		"Total number of files removed from the user-mode cache",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.fileCacheQueriesTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_file_cache_queries_total"),
+		"Total file cache queries (hits + misses)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.fileCacheHitsTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_file_cache_hits_total"),
+		"Total number of successful lookups in the user-mode file cache",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.filesCached = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_file_cache_items"),
+		"Current number of files whose contents are present in user-mode cache",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.filesCachedTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_file_cache_items_total"),
+		"Total number of files whose contents were ever added to the user-mode cache (since service startup)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.filesFlushedTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_file_cache_items_flushed_total"),
+		"Total number of file handles that have been removed from the user-mode cache (since service startup)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.uriCacheFlushesTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_uri_cache_flushes_total"),
+		"Total number of URI cache flushes (since service startup)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.uriCacheQueriesTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_uri_cache_queries_total"),
+		"Total number of uri cache queries (hits + misses)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.uriCacheHitsTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_uri_cache_hits_total"),
+		"Total number of successful lookups in the user-mode URI cache (since service startup)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.urisCached = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_uri_cache_items"),
+		"Number of URI information blocks currently in the user-mode cache",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.urisCachedTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_uri_cache_items_total"),
+		"Total number of URI information blocks added to the user-mode cache (since service startup)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.urisFlushedTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_uri_cache_items_flushed_total"),
+		"The number of URI information blocks that have been removed from the user-mode cache (since service startup)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.metadataCached = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_metadata_cache_items"),
+		"Number of metadata information blocks currently present in user-mode cache",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.metadataCacheFlushes = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_metadata_cache_flushes_total"),
+		"Total number of user-mode metadata cache flushes (since service startup)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.metadataCacheQueriesTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_metadata_cache_queries_total"),
+		"Total metadata cache queries (hits + misses)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.metadataCacheHitsTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_metadata_cache_hits_total"),
+		"Total number of successful lookups in the user-mode metadata cache (since service startup)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.metadataCachedTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_metadata_cache_items_cached_total"),
+		"Total number of metadata information blocks added to the user-mode cache (since service startup)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.metadataFlushedTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_metadata_cache_items_flushed_total"),
+		"Total number of metadata information blocks removed from the user-mode cache (since service startup)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.outputCacheActiveFlushedItems = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_output_cache_active_flushed_items"),
+		"",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.outputCacheItems = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_output_cache_items"),
+		"Number of items current present in output cache",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.outputCacheMemoryUsage = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_output_cache_memory_bytes"),
+		"Current number of bytes used by output cache",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.outputCacheQueriesTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_output_queries_total"),
+		"Total number of output cache queries (hits + misses)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.outputCacheHitsTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_output_cache_hits_total"),
+		"Total number of successful lookups in output cache (since service startup)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.outputCacheFlushedItemsTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_output_cache_items_flushed_total"),
+		"Total number of items flushed from output cache (since service startup)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.outputCacheFlushesTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_output_cache_flushes_total"),
+		"Total number of flushes of output cache (since service startup)",
+		[]string{"app", "pid"},
+		nil,
+	)
+	// W3SVC_W3WP_IIS8
+	c.requestErrorsTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_request_errors_total"),
+		"Total number of requests that returned an error",
+		[]string{"app", "pid", "status_code"},
+		nil,
+	)
+	c.webSocketRequestsActive = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_current_websocket_requests"),
+		"",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.webSocketConnectionAttempts = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_websocket_connection_attempts_total"),
+		"",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.webSocketConnectionsAccepted = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_websocket_connection_accepted_total"),
+		"",
+		[]string{"app", "pid"},
+		nil,
+	)
+	c.webSocketConnectionsRejected = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "worker_websocket_connection_rejected_total"),
+		"",
+		[]string{"app", "pid"},
+		nil,
+	)
+
+	return nil
+}
+
+func (c *Collector) collectW3SVCW3WP(ch chan<- prometheus.Metric) error {
+	perfData, err := c.perfDataCollectorW3SVCW3WP.Collect()
+	if err != nil {
+		return fmt.Errorf("failed to collect APP_POOL_WAS metrics: %w", err)
+	}
+
+	deduplicateIISNames(perfData)
+
+	for name, app := range perfData {
+		if c.config.AppExclude.MatchString(name) || !c.config.AppInclude.MatchString(name) {
+			continue
+		}
+
+		// Extract the apppool name from the format <PID>_<NAME>
+		pid := workerProcessNameExtractor.ReplaceAllString(name, "$1")
+
+		name := workerProcessNameExtractor.ReplaceAllString(name, "$2")
+		if name == "" || name == "_Total" ||
+			c.config.AppExclude.MatchString(name) ||
+			!c.config.AppInclude.MatchString(name) {
+			continue
+		}
+
+		// Duplicate instances are suffixed # with an index number. These should be ignored
+		if strings.Contains(name, "#") {
+			continue
+		}
+
+		ch <- prometheus.MustNewConstMetric(
+			c.threads,
+			prometheus.GaugeValue,
+			app[Threads].FirstValue,
+			name,
+			pid,
+			"busy",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.maximumThreads,
+			prometheus.CounterValue,
+			app[MaximumThreads].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.requestsTotal,
+			prometheus.CounterValue,
+			app[RequestsTotal].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.requestsActive,
+			prometheus.CounterValue,
+			app[RequestsActive].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.activeFlushedEntries,
+			prometheus.GaugeValue,
+			app[ActiveFlushedEntries].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.currentFileCacheMemoryUsage,
+			prometheus.GaugeValue,
+			app[CurrentFileCacheMemoryUsage].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.maximumFileCacheMemoryUsage,
+			prometheus.CounterValue,
+			app[MaximumFileCacheMemoryUsage].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.fileCacheFlushesTotal,
+			prometheus.CounterValue,
+			app[FileCacheFlushesTotal].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.fileCacheQueriesTotal,
+			prometheus.CounterValue,
+			app[FileCacheHitsTotal].FirstValue+app[FileCacheMissesTotal].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.fileCacheHitsTotal,
+			prometheus.CounterValue,
+			app[FileCacheHitsTotal].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.filesCached,
+			prometheus.GaugeValue,
+			app[FilesCached].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.filesCachedTotal,
+			prometheus.CounterValue,
+			app[FilesCachedTotal].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.filesFlushedTotal,
+			prometheus.CounterValue,
+			app[FilesFlushedTotal].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.uriCacheFlushesTotal,
+			prometheus.CounterValue,
+			app[URICacheFlushesTotal].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.uriCacheQueriesTotal,
+			prometheus.CounterValue,
+			app[URICacheHitsTotal].FirstValue+app[URICacheMissesTotal].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.uriCacheHitsTotal,
+			prometheus.CounterValue,
+			app[URICacheHitsTotal].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.urisCached,
+			prometheus.GaugeValue,
+			app[URIsCached].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.urisCachedTotal,
+			prometheus.CounterValue,
+			app[URIsCachedTotal].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.urisFlushedTotal,
+			prometheus.CounterValue,
+			app[URIsFlushedTotal].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.metadataCached,
+			prometheus.GaugeValue,
+			app[MetadataCached].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.metadataCacheFlushes,
+			prometheus.CounterValue,
+			app[MetadataCacheFlushes].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.metadataCacheQueriesTotal,
+			prometheus.CounterValue,
+			app[MetaDataCacheHits].FirstValue+app[MetaDataCacheMisses].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.metadataCacheHitsTotal,
+			prometheus.CounterValue,
+			app[MetaDataCacheHits].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.metadataCachedTotal,
+			prometheus.CounterValue,
+			app[MetadataCachedTotal].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.metadataFlushedTotal,
+			prometheus.CounterValue,
+			app[MetadataFlushedTotal].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.outputCacheActiveFlushedItems,
+			prometheus.CounterValue,
+			app[OutputCacheActiveFlushedItems].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.outputCacheItems,
+			prometheus.CounterValue,
+			app[OutputCacheItems].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.outputCacheMemoryUsage,
+			prometheus.CounterValue,
+			app[OutputCacheMemoryUsage].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.outputCacheQueriesTotal,
+			prometheus.CounterValue,
+			app[OutputCacheHitsTotal].FirstValue+app[OutputCacheMissesTotal].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.outputCacheHitsTotal,
+			prometheus.CounterValue,
+			app[OutputCacheHitsTotal].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.outputCacheFlushedItemsTotal,
+			prometheus.CounterValue,
+			app[OutputCacheFlushedItemsTotal].FirstValue,
+			name,
+			pid,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.outputCacheFlushesTotal,
+			prometheus.CounterValue,
+			app[OutputCacheFlushesTotal].FirstValue,
+			name,
+			pid,
+		)
+
+		if c.iisVersion.major >= 8 {
+			ch <- prometheus.MustNewConstMetric(
+				c.requestErrorsTotal,
+				prometheus.CounterValue,
+				app[RequestErrors401].FirstValue,
+				name,
+				pid,
+				"401",
+			)
+			ch <- prometheus.MustNewConstMetric(
+				c.requestErrorsTotal,
+				prometheus.CounterValue,
+				app[RequestErrors403].FirstValue,
+				name,
+				pid,
+				"403",
+			)
+			ch <- prometheus.MustNewConstMetric(
+				c.requestErrorsTotal,
+				prometheus.CounterValue,
+				app[RequestErrors404].FirstValue,
+				name,
+				pid,
+				"404",
+			)
+			ch <- prometheus.MustNewConstMetric(
+				c.requestErrorsTotal,
+				prometheus.CounterValue,
+				app[RequestErrors500].FirstValue,
+				name,
+				pid,
+				"500",
+			)
+			ch <- prometheus.MustNewConstMetric(
+				c.requestErrorsTotal,
+				prometheus.CounterValue,
+				app[RequestErrors503].FirstValue,
+				name,
+				pid,
+				"503",
+			)
+			ch <- prometheus.MustNewConstMetric(
+				c.webSocketRequestsActive,
+				prometheus.CounterValue,
+				app[WebSocketRequestsActive].FirstValue,
+				name,
+				pid,
+			)
+			ch <- prometheus.MustNewConstMetric(
+				c.webSocketConnectionAttempts,
+				prometheus.CounterValue,
+				app[WebSocketConnectionAttempts].FirstValue,
+				name,
+				pid,
+			)
+			ch <- prometheus.MustNewConstMetric(
+				c.webSocketConnectionsAccepted,
+				prometheus.CounterValue,
+				app[WebSocketConnectionsAccepted].FirstValue,
+				name,
+				pid,
+			)
+			ch <- prometheus.MustNewConstMetric(
+				c.webSocketConnectionsRejected,
+				prometheus.CounterValue,
+				app[WebSocketConnectionsRejected].FirstValue,
+				name,
+				pid,
+			)
+		}
+	}
+
+	return nil
+}

internal/collector/iis/iis_web_service.go

@@ -0,0 +1,516 @@
+//go:build windows
+
+package iis
+
+import (
+	"fmt"
+
+	"github.com/prometheus-community/windows_exporter/internal/perfdata"
+	"github.com/prometheus-community/windows_exporter/internal/types"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+type collectorWebService struct {
+	perfDataCollectorWebService *perfdata.Collector
+
+	currentAnonymousUsers               *prometheus.Desc
+	currentBlockedAsyncIORequests       *prometheus.Desc
+	currentCGIRequests                  *prometheus.Desc
+	currentConnections                  *prometheus.Desc
+	currentISAPIExtensionRequests       *prometheus.Desc
+	currentNonAnonymousUsers            *prometheus.Desc
+	serviceUptime                       *prometheus.Desc
+	totalBytesReceived                  *prometheus.Desc
+	totalBytesSent                      *prometheus.Desc
+	totalAnonymousUsers                 *prometheus.Desc
+	totalBlockedAsyncIORequests         *prometheus.Desc
+	totalCGIRequests                    *prometheus.Desc
+	totalConnectionAttemptsAllInstances *prometheus.Desc
+	totalRequests                       *prometheus.Desc
+	totalFilesReceived                  *prometheus.Desc
+	totalFilesSent                      *prometheus.Desc
+	totalISAPIExtensionRequests         *prometheus.Desc
+	totalLockedErrors                   *prometheus.Desc
+	totalLogonAttempts                  *prometheus.Desc
+	totalNonAnonymousUsers              *prometheus.Desc
+	totalNotFoundErrors                 *prometheus.Desc
+	totalRejectedAsyncIORequests        *prometheus.Desc
+}
+
+const (
+	CurrentAnonymousUsers               = "Current Anonymous Users"
+	CurrentBlockedAsyncIORequests       = "Current Blocked Async I/O Requests"
+	CurrentCGIRequests                  = "Current CGI Requests"
+	CurrentConnections                  = "Current Connections"
+	CurrentISAPIExtensionRequests       = "Current ISAPI Extension Requests"
+	CurrentNonAnonymousUsers            = "Current NonAnonymous Users"
+	ServiceUptime                       = "Service Uptime"
+	TotalBytesReceived                  = "Total Bytes Received"
+	TotalBytesSent                      = "Total Bytes Sent"
+	TotalAnonymousUsers                 = "Total Anonymous Users"
+	TotalBlockedAsyncIORequests         = "Total Blocked Async I/O Requests"
+	TotalCGIRequests                    = "Total CGI Requests"
+	TotalConnectionAttemptsAllInstances = "Total Connection Attempts (all instances)"
+	TotalFilesReceived                  = "Total Files Received"
+	TotalFilesSent                      = "Total Files Sent"
+	TotalISAPIExtensionRequests         = "Total ISAPI Extension Requests"
+	TotalLockedErrors                   = "Total Locked Errors"
+	TotalLogonAttempts                  = "Total Logon Attempts"
+	TotalNonAnonymousUsers              = "Total NonAnonymous Users"
+	TotalNotFoundErrors                 = "Total Not Found Errors"
+	TotalRejectedAsyncIORequests        = "Total Rejected Async I/O Requests"
+	TotalCopyRequests                   = "Total Copy Requests"
+	TotalDeleteRequests                 = "Total Delete Requests"
+	TotalGetRequests                    = "Total Get Requests"
+	TotalHeadRequests                   = "Total Head Requests"
+	TotalLockRequests                   = "Total Lock Requests"
+	TotalMkcolRequests                  = "Total Mkcol Requests"
+	TotalMoveRequests                   = "Total Move Requests"
+	TotalOptionsRequests                = "Total Options Requests"
+	TotalOtherRequests                  = "Total Other Request Methods"
+	TotalPostRequests                   = "Total Post Requests"
+	TotalPropfindRequests               = "Total Propfind Requests"
+	TotalProppatchRequests              = "Total Proppatch Requests"
+	TotalPutRequests                    = "Total Put Requests"
+	TotalSearchRequests                 = "Total Search Requests"
+	TotalTraceRequests                  = "Total Trace Requests"
+	TotalUnlockRequests                 = "Total Unlock Requests"
+)
+
+func (c *Collector) buildWebService() error {
+	var err error
+
+	c.perfDataCollectorWebService, err = perfdata.NewCollector("Web Service", perfdata.InstanceAll, []string{
+		CurrentAnonymousUsers,
+		CurrentBlockedAsyncIORequests,
+		CurrentCGIRequests,
+		CurrentConnections,
+		CurrentISAPIExtensionRequests,
+		CurrentNonAnonymousUsers,
+		ServiceUptime,
+		TotalBytesReceived,
+		TotalBytesSent,
+		TotalAnonymousUsers,
+		TotalBlockedAsyncIORequests,
+		TotalCGIRequests,
+		TotalConnectionAttemptsAllInstances,
+		TotalFilesReceived,
+		TotalFilesSent,
+		TotalISAPIExtensionRequests,
+		TotalLockedErrors,
+		TotalLogonAttempts,
+		TotalNonAnonymousUsers,
+		TotalNotFoundErrors,
+		TotalRejectedAsyncIORequests,
+		TotalCopyRequests,
+		TotalDeleteRequests,
+		TotalGetRequests,
+		TotalHeadRequests,
+		TotalLockRequests,
+		TotalMkcolRequests,
+		TotalMoveRequests,
+		TotalOptionsRequests,
+		TotalOtherRequests,
+		TotalPostRequests,
+		TotalPropfindRequests,
+		TotalProppatchRequests,
+		TotalPutRequests,
+		TotalSearchRequests,
+		TotalTraceRequests,
+		TotalUnlockRequests,
+	})
+	if err != nil {
+		return fmt.Errorf("failed to create Web Service collector: %w", err)
+	}
+
+	c.currentAnonymousUsers = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "current_anonymous_users"),
+		"Number of users who currently have an anonymous connection using the Web service (WebService.CurrentAnonymousUsers)",
+		[]string{"site"},
+		nil,
+	)
+	c.currentBlockedAsyncIORequests = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "current_blocked_async_io_requests"),
+		"Current requests temporarily blocked due to bandwidth throttling settings (WebService.CurrentBlockedAsyncIORequests)",
+		[]string{"site"},
+		nil,
+	)
+	c.currentCGIRequests = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "current_cgi_requests"),
+		"Current number of CGI requests being simultaneously processed by the Web service (WebService.CurrentCGIRequests)",
+		[]string{"site"},
+		nil,
+	)
+	c.currentConnections = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "current_connections"),
+		"Current number of connections established with the Web service (WebService.CurrentConnections)",
+		[]string{"site"},
+		nil,
+	)
+	c.currentISAPIExtensionRequests = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "current_isapi_extension_requests"),
+		"Current number of ISAPI requests being simultaneously processed by the Web service (WebService.CurrentISAPIExtensionRequests)",
+		[]string{"site"},
+		nil,
+	)
+	c.currentNonAnonymousUsers = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "current_non_anonymous_users"),
+		"Number of users who currently have a non-anonymous connection using the Web service (WebService.CurrentNonAnonymousUsers)",
+		[]string{"site"},
+		nil,
+	)
+	c.serviceUptime = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "service_uptime"),
+		"Number of seconds the WebService is up (WebService.ServiceUptime)",
+		[]string{"site"},
+		nil,
+	)
+	c.totalBytesReceived = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "received_bytes_total"),
+		"Number of data bytes that have been received by the Web service (WebService.TotalBytesReceived)",
+		[]string{"site"},
+		nil,
+	)
+	c.totalBytesSent = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "sent_bytes_total"),
+		"Number of data bytes that have been sent by the Web service (WebService.TotalBytesSent)",
+		[]string{"site"},
+		nil,
+	)
+	c.totalAnonymousUsers = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "anonymous_users_total"),
+		"Total number of users who established an anonymous connection with the Web service (WebService.TotalAnonymousUsers)",
+		[]string{"site"},
+		nil,
+	)
+	c.totalBlockedAsyncIORequests = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "blocked_async_io_requests_total"),
+		"Total requests temporarily blocked due to bandwidth throttling settings (WebService.TotalBlockedAsyncIORequests)",
+		[]string{"site"},
+		nil,
+	)
+	c.totalCGIRequests = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "cgi_requests_total"),
+		"Total CGI requests is the total number of CGI requests (WebService.TotalCGIRequests)",
+		[]string{"site"},
+		nil,
+	)
+	c.totalConnectionAttemptsAllInstances = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "connection_attempts_all_instances_total"),
+		"Number of connections that have been attempted using the Web service (WebService.TotalConnectionAttemptsAllInstances)",
+		[]string{"site"},
+		nil,
+	)
+	c.totalRequests = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "requests_total"),
+		"Number of HTTP requests (WebService.TotalRequests)",
+		[]string{"site", "method"},
+		nil,
+	)
+	c.totalFilesReceived = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "files_received_total"),
+		"Number of files received by the Web service (WebService.TotalFilesReceived)",
+		[]string{"site"},
+		nil,
+	)
+	c.totalFilesSent = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "files_sent_total"),
+		"Number of files sent by the Web service (WebService.TotalFilesSent)",
+		[]string{"site"},
+		nil,
+	)
+	c.totalISAPIExtensionRequests = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "ipapi_extension_requests_total"),
+		"ISAPI Extension Requests received (WebService.TotalISAPIExtensionRequests)",
+		[]string{"site"},
+		nil,
+	)
+	c.totalLockedErrors = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "locked_errors_total"),
+		"Number of requests that couldn't be satisfied by the server because the requested resource was locked (WebService.TotalLockedErrors)",
+		[]string{"site"},
+		nil,
+	)
+	c.totalLogonAttempts = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "logon_attempts_total"),
+		"Number of logons attempts to the Web Service (WebService.TotalLogonAttempts)",
+		[]string{"site"},
+		nil,
+	)
+	c.totalNonAnonymousUsers = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "non_anonymous_users_total"),
+		"Number of users who established a non-anonymous connection with the Web service (WebService.TotalNonAnonymousUsers)",
+		[]string{"site"},
+		nil,
+	)
+	c.totalNotFoundErrors = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "not_found_errors_total"),
+		"Number of requests that couldn't be satisfied by the server because the requested document could not be found (WebService.TotalNotFoundErrors)",
+		[]string{"site"},
+		nil,
+	)
+	c.totalRejectedAsyncIORequests = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "rejected_async_io_requests_total"),
+		"Requests rejected due to bandwidth throttling settings (WebService.TotalRejectedAsyncIORequests)",
+		[]string{"site"},
+		nil,
+	)
+
+	return nil
+}
+
+func (c *Collector) collectWebService(ch chan<- prometheus.Metric) error {
+	perfData, err := c.perfDataCollectorWebService.Collect()
+	if err != nil {
+		return fmt.Errorf("failed to collect Web Service metrics: %w", err)
+	}
+
+	deduplicateIISNames(perfData)
+
+	for name, app := range perfData {
+		if c.config.SiteExclude.MatchString(name) || !c.config.SiteInclude.MatchString(name) {
+			continue
+		}
+
+		ch <- prometheus.MustNewConstMetric(
+			c.currentAnonymousUsers,
+			prometheus.GaugeValue,
+			app[CurrentAnonymousUsers].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.currentBlockedAsyncIORequests,
+			prometheus.GaugeValue,
+			app[CurrentBlockedAsyncIORequests].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.currentCGIRequests,
+			prometheus.GaugeValue,
+			app[CurrentCGIRequests].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.currentConnections,
+			prometheus.GaugeValue,
+			app[CurrentConnections].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.currentISAPIExtensionRequests,
+			prometheus.GaugeValue,
+			app[CurrentISAPIExtensionRequests].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.currentNonAnonymousUsers,
+			prometheus.GaugeValue,
+			app[CurrentNonAnonymousUsers].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceUptime,
+			prometheus.GaugeValue,
+			app[ServiceUptime].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalBytesReceived,
+			prometheus.CounterValue,
+			app[TotalBytesReceived].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalBytesSent,
+			prometheus.CounterValue,
+			app[TotalBytesSent].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalAnonymousUsers,
+			prometheus.CounterValue,
+			app[TotalAnonymousUsers].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalBlockedAsyncIORequests,
+			prometheus.CounterValue,
+			app[TotalBlockedAsyncIORequests].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalCGIRequests,
+			prometheus.CounterValue,
+			app[TotalCGIRequests].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalConnectionAttemptsAllInstances,
+			prometheus.CounterValue,
+			app[TotalConnectionAttemptsAllInstances].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalFilesReceived,
+			prometheus.CounterValue,
+			app[TotalFilesReceived].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalFilesSent,
+			prometheus.CounterValue,
+			app[TotalFilesSent].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalISAPIExtensionRequests,
+			prometheus.CounterValue,
+			app[TotalISAPIExtensionRequests].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalLockedErrors,
+			prometheus.CounterValue,
+			app[TotalLockedErrors].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalLogonAttempts,
+			prometheus.CounterValue,
+			app[TotalLogonAttempts].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalNonAnonymousUsers,
+			prometheus.CounterValue,
+			app[TotalNonAnonymousUsers].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalNotFoundErrors,
+			prometheus.CounterValue,
+			app[TotalNotFoundErrors].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRejectedAsyncIORequests,
+			prometheus.CounterValue,
+			app[TotalRejectedAsyncIORequests].FirstValue,
+			name,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRequests,
+			prometheus.CounterValue,
+			app[TotalOtherRequests].FirstValue,
+			name,
+			"other",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRequests,
+			prometheus.CounterValue,
+			app[TotalCopyRequests].FirstValue,
+			name,
+			"COPY",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRequests,
+			prometheus.CounterValue,
+			app[TotalDeleteRequests].FirstValue,
+			name,
+			"DELETE",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRequests,
+			prometheus.CounterValue,
+			app[TotalGetRequests].FirstValue,
+			name,
+			"GET",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRequests,
+			prometheus.CounterValue,
+			app[TotalHeadRequests].FirstValue,
+			name,
+			"HEAD",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRequests,
+			prometheus.CounterValue,
+			app[TotalLockRequests].FirstValue,
+			name,
+			"LOCK",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRequests,
+			prometheus.CounterValue,
+			app[TotalMkcolRequests].FirstValue,
+			name,
+			"MKCOL",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRequests,
+			prometheus.CounterValue,
+			app[TotalMoveRequests].FirstValue,
+			name,
+			"MOVE",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRequests,
+			prometheus.CounterValue,
+			app[TotalOptionsRequests].FirstValue,
+			name,
+			"OPTIONS",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRequests,
+			prometheus.CounterValue,
+			app[TotalPostRequests].FirstValue,
+			name,
+			"POST",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRequests,
+			prometheus.CounterValue,
+			app[TotalPropfindRequests].FirstValue,
+			name,
+			"PROPFIND",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRequests,
+			prometheus.CounterValue,
+			app[TotalProppatchRequests].FirstValue,
+			name,
+			"PROPPATCH",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRequests,
+			prometheus.CounterValue,
+			app[TotalPutRequests].FirstValue,
+			name,
+			"PUT",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRequests,
+			prometheus.CounterValue,
+			app[TotalSearchRequests].FirstValue,
+			name,
+			"SEARCH",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRequests,
+			prometheus.CounterValue,
+			app[TotalTraceRequests].FirstValue,
+			name,
+			"TRACE",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.totalRequests,
+			prometheus.CounterValue,
+			app[TotalUnlockRequests].FirstValue,
+			name,
+			"UNLOCK",
+		)
+	}
+
+	return nil
+}

internal/collector/iis/iis_web_service_cache.go

@@ -0,0 +1,501 @@
+//go:build windows
+
+package iis
+
+import (
+	"fmt"
+
+	"github.com/prometheus-community/windows_exporter/internal/perfdata"
+	"github.com/prometheus-community/windows_exporter/internal/types"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+type collectorWebServiceCache struct {
+	perfDataCollectorWebServiceCache *perfdata.Collector
+
+	serviceCacheActiveFlushedEntries *prometheus.Desc
+
+	serviceCacheCurrentFileCacheMemoryUsage *prometheus.Desc
+	serviceCacheMaximumFileCacheMemoryUsage *prometheus.Desc
+	serviceCacheFileCacheFlushesTotal       *prometheus.Desc
+	serviceCacheFileCacheQueriesTotal       *prometheus.Desc
+	serviceCacheFileCacheHitsTotal          *prometheus.Desc
+	serviceCacheFilesCached                 *prometheus.Desc
+	serviceCacheFilesCachedTotal            *prometheus.Desc
+	serviceCacheFilesFlushedTotal           *prometheus.Desc
+
+	serviceCacheURICacheFlushesTotal *prometheus.Desc
+	serviceCacheURICacheQueriesTotal *prometheus.Desc
+	serviceCacheURICacheHitsTotal    *prometheus.Desc
+	serviceCacheURIsCached           *prometheus.Desc
+	serviceCacheURIsCachedTotal      *prometheus.Desc
+	serviceCacheURIsFlushedTotal     *prometheus.Desc
+
+	serviceCacheMetadataCached            *prometheus.Desc
+	serviceCacheMetadataCacheFlushes      *prometheus.Desc
+	serviceCacheMetadataCacheQueriesTotal *prometheus.Desc
+	serviceCacheMetadataCacheHitsTotal    *prometheus.Desc
+	serviceCacheMetadataCachedTotal       *prometheus.Desc
+	serviceCacheMetadataFlushedTotal      *prometheus.Desc
+
+	serviceCacheOutputCacheActiveFlushedItems *prometheus.Desc
+	serviceCacheOutputCacheItems              *prometheus.Desc
+	serviceCacheOutputCacheMemoryUsage        *prometheus.Desc
+	serviceCacheOutputCacheQueriesTotal       *prometheus.Desc
+	serviceCacheOutputCacheHitsTotal          *prometheus.Desc
+	serviceCacheOutputCacheFlushedItemsTotal  *prometheus.Desc
+	serviceCacheOutputCacheFlushesTotal       *prometheus.Desc
+}
+
+const (
+	ServiceCacheActiveFlushedEntries          = "Active Flushed Entries"
+	ServiceCacheCurrentFileCacheMemoryUsage   = "Current File Cache Memory Usage"
+	ServiceCacheMaximumFileCacheMemoryUsage   = "Maximum File Cache Memory Usage"
+	ServiceCacheFileCacheFlushesTotal         = "File Cache Flushes"
+	ServiceCacheFileCacheHitsTotal            = "File Cache Hits"
+	ServiceCacheFileCacheMissesTotal          = "File Cache Misses"
+	ServiceCacheFilesCached                   = "Current Files Cached"
+	ServiceCacheFilesCachedTotal              = "Total Files Cached"
+	ServiceCacheFilesFlushedTotal             = "Total Flushed Files"
+	ServiceCacheURICacheFlushesTotal          = "Total Flushed URIs"
+	ServiceCacheURICacheFlushesTotalKernel    = "Total Flushed URIs"
+	ServiceCacheURIsFlushedTotalKernel        = "Kernel: Total Flushed URIs"
+	ServiceCacheURICacheHitsTotal             = "URI Cache Hits"
+	ServiceCacheURICacheHitsTotalKernel       = "Kernel: URI Cache Hits"
+	ServiceCacheURICacheMissesTotal           = "URI Cache Misses"
+	ServiceCacheURICacheMissesTotalKernel     = "Kernel: URI Cache Misses"
+	ServiceCacheURIsCached                    = "Current URIs Cached"
+	ServiceCacheURIsCachedKernel              = "Kernel: Current URIs Cached"
+	ServiceCacheURIsCachedTotal               = "Total URIs Cached"
+	ServiceCacheURIsCachedTotalKernel         = "Total URIs Cached"
+	ServiceCacheURIsFlushedTotal              = "Total Flushed URIs"
+	ServiceCacheMetaDataCacheHits             = "Metadata Cache Hits"
+	ServiceCacheMetaDataCacheMisses           = "Metadata Cache Misses"
+	ServiceCacheMetadataCached                = "Current Metadata Cached"
+	ServiceCacheMetadataCacheFlushes          = "Metadata Cache Flushes"
+	ServiceCacheMetadataCachedTotal           = "Total Metadata Cached"
+	ServiceCacheMetadataFlushedTotal          = "Total Flushed Metadata"
+	ServiceCacheOutputCacheActiveFlushedItems = "Output Cache Current Flushed Items"
+	ServiceCacheOutputCacheItems              = "Output Cache Current Items"
+	ServiceCacheOutputCacheMemoryUsage        = "Output Cache Current Memory Usage"
+	ServiceCacheOutputCacheHitsTotal          = "Output Cache Total Hits"
+	ServiceCacheOutputCacheMissesTotal        = "Output Cache Total Misses"
+	ServiceCacheOutputCacheFlushedItemsTotal  = "Output Cache Total Flushed Items"
+	ServiceCacheOutputCacheFlushesTotal       = "Output Cache Total Flushes"
+)
+
+func (c *Collector) buildWebServiceCache() error {
+	var err error
+
+	c.perfDataCollectorWebService, err = perfdata.NewCollector("Web Service Cache", perfdata.InstanceAll, []string{
+		ServiceCacheActiveFlushedEntries,
+		ServiceCacheCurrentFileCacheMemoryUsage,
+		ServiceCacheMaximumFileCacheMemoryUsage,
+		ServiceCacheFileCacheFlushesTotal,
+		ServiceCacheFileCacheHitsTotal,
+		ServiceCacheFileCacheMissesTotal,
+		ServiceCacheFilesCached,
+		ServiceCacheFilesCachedTotal,
+		ServiceCacheFilesFlushedTotal,
+		ServiceCacheURICacheFlushesTotal,
+		ServiceCacheURICacheFlushesTotalKernel,
+		ServiceCacheURIsFlushedTotalKernel,
+		ServiceCacheURICacheHitsTotal,
+		ServiceCacheURICacheHitsTotalKernel,
+		ServiceCacheURICacheMissesTotal,
+		ServiceCacheURICacheMissesTotalKernel,
+		ServiceCacheURIsCached,
+		ServiceCacheURIsCachedKernel,
+		ServiceCacheURIsCachedTotal,
+		ServiceCacheURIsCachedTotalKernel,
+		ServiceCacheURIsFlushedTotal,
+		ServiceCacheMetaDataCacheHits,
+		ServiceCacheMetaDataCacheMisses,
+		ServiceCacheMetadataCached,
+		ServiceCacheMetadataCacheFlushes,
+		ServiceCacheMetadataCachedTotal,
+		ServiceCacheMetadataFlushedTotal,
+		ServiceCacheOutputCacheActiveFlushedItems,
+		ServiceCacheOutputCacheItems,
+		ServiceCacheOutputCacheMemoryUsage,
+		ServiceCacheOutputCacheHitsTotal,
+		ServiceCacheOutputCacheMissesTotal,
+		ServiceCacheOutputCacheFlushedItemsTotal,
+		ServiceCacheOutputCacheFlushesTotal,
+	})
+	if err != nil {
+		return fmt.Errorf("failed to create Web Service Cache collector: %w", err)
+	}
+
+	// Web Service Cache
+	c.serviceCacheActiveFlushedEntries = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_cache_active_flushed_entries"),
+		"Number of file handles cached that will be closed when all current transfers complete.",
+		nil,
+		nil,
+	)
+	c.serviceCacheCurrentFileCacheMemoryUsage = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_file_cache_memory_bytes"),
+		"Current number of bytes used by file cache",
+		nil,
+		nil,
+	)
+	c.serviceCacheMaximumFileCacheMemoryUsage = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_file_cache_max_memory_bytes"),
+		"Maximum number of bytes used by file cache",
+		nil,
+		nil,
+	)
+	c.serviceCacheFileCacheFlushesTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_file_cache_flushes_total"),
+		"Total number of file cache flushes (since service startup)",
+		nil,
+		nil,
+	)
+	c.serviceCacheFileCacheQueriesTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_file_cache_queries_total"),
+		"Total number of file cache queries (hits + misses)",
+		nil,
+		nil,
+	)
+	c.serviceCacheFileCacheHitsTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_file_cache_hits_total"),
+		"Total number of successful lookups in the user-mode file cache",
+		nil,
+		nil,
+	)
+	c.serviceCacheFilesCached = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_file_cache_items"),
+		"Current number of files whose contents are present in cache",
+		nil,
+		nil,
+	)
+	c.serviceCacheFilesCachedTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_file_cache_items_total"),
+		"Total number of files whose contents were ever added to the cache (since service startup)",
+		nil,
+		nil,
+	)
+	c.serviceCacheFilesFlushedTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_file_cache_items_flushed_total"),
+		"Total number of file handles that have been removed from the cache (since service startup)",
+		nil,
+		nil,
+	)
+	c.serviceCacheURICacheFlushesTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_uri_cache_flushes_total"),
+		"Total number of URI cache flushes (since service startup)",
+		[]string{"mode"},
+		nil,
+	)
+	c.serviceCacheURICacheQueriesTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_uri_cache_queries_total"),
+		"Total number of uri cache queries (hits + misses)",
+		[]string{"mode"},
+		nil,
+	)
+	c.serviceCacheURICacheHitsTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_uri_cache_hits_total"),
+		"Total number of successful lookups in the URI cache (since service startup)",
+		[]string{"mode"},
+		nil,
+	)
+	c.serviceCacheURIsCached = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_uri_cache_items"),
+		"Number of URI information blocks currently in the cache",
+		[]string{"mode"},
+		nil,
+	)
+	c.serviceCacheURIsCachedTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_uri_cache_items_total"),
+		"Total number of URI information blocks added to the cache (since service startup)",
+		[]string{"mode"},
+		nil,
+	)
+	c.serviceCacheURIsFlushedTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_uri_cache_items_flushed_total"),
+		"The number of URI information blocks that have been removed from the cache (since service startup)",
+		[]string{"mode"},
+		nil,
+	)
+	c.serviceCacheMetadataCached = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_metadata_cache_items"),
+		"Number of metadata information blocks currently present in cache",
+		nil,
+		nil,
+	)
+	c.serviceCacheMetadataCacheFlushes = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_metadata_cache_flushes_total"),
+		"Total number of metadata cache flushes (since service startup)",
+		nil,
+		nil,
+	)
+	c.serviceCacheMetadataCacheQueriesTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_metadata_cache_queries_total"),
+		"Total metadata cache queries (hits + misses)",
+		nil,
+		nil,
+	)
+	c.serviceCacheMetadataCacheHitsTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_metadata_cache_hits_total"),
+		"Total number of successful lookups in the metadata cache (since service startup)",
+		nil,
+		nil,
+	)
+	c.serviceCacheMetadataCachedTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_metadata_cache_items_cached_total"),
+		"Total number of metadata information blocks added to the cache (since service startup)",
+		nil,
+		nil,
+	)
+	c.serviceCacheMetadataFlushedTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_metadata_cache_items_flushed_total"),
+		"Total number of metadata information blocks removed from the cache (since service startup)",
+		nil,
+		nil,
+	)
+	c.serviceCacheOutputCacheActiveFlushedItems = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_output_cache_active_flushed_items"),
+		"",
+		nil,
+		nil,
+	)
+	c.serviceCacheOutputCacheItems = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_output_cache_items"),
+		"Number of items current present in output cache",
+		nil,
+		nil,
+	)
+	c.serviceCacheOutputCacheMemoryUsage = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_output_cache_memory_bytes"),
+		"Current number of bytes used by output cache",
+		nil,
+		nil,
+	)
+	c.serviceCacheOutputCacheQueriesTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_output_cache_queries_total"),
+		"Total output cache queries (hits + misses)",
+		nil,
+		nil,
+	)
+	c.serviceCacheOutputCacheHitsTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_output_cache_hits_total"),
+		"Total number of successful lookups in output cache (since service startup)",
+		nil,
+		nil,
+	)
+	c.serviceCacheOutputCacheFlushedItemsTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_output_cache_items_flushed_total"),
+		"Total number of items flushed from output cache (since service startup)",
+		nil,
+		nil,
+	)
+	c.serviceCacheOutputCacheFlushesTotal = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "server_output_cache_flushes_total"),
+		"Total number of flushes of output cache (since service startup)",
+		nil,
+		nil,
+	)
+
+	return nil
+}
+
+func (c *Collector) collectWebServiceCache(ch chan<- prometheus.Metric) error {
+	perfData, err := c.perfDataCollectorWebService.Collect()
+	if err != nil {
+		return fmt.Errorf("failed to collect Web Service Cache metrics: %w", err)
+	}
+
+	deduplicateIISNames(perfData)
+
+	for name, app := range perfData {
+		if c.config.SiteExclude.MatchString(name) || !c.config.SiteInclude.MatchString(name) {
+			continue
+		}
+
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheActiveFlushedEntries,
+			prometheus.GaugeValue,
+			app[ServiceCacheActiveFlushedEntries].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheCurrentFileCacheMemoryUsage,
+			prometheus.GaugeValue,
+			app[ServiceCacheCurrentFileCacheMemoryUsage].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheMaximumFileCacheMemoryUsage,
+			prometheus.CounterValue,
+			app[ServiceCacheMaximumFileCacheMemoryUsage].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheFileCacheFlushesTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheFileCacheFlushesTotal].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheFileCacheQueriesTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheFileCacheHitsTotal].FirstValue+app[ServiceCacheFileCacheMissesTotal].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheFileCacheHitsTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheFileCacheHitsTotal].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheFilesCached,
+			prometheus.GaugeValue,
+			app[ServiceCacheFilesCached].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheFilesCachedTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheFilesCachedTotal].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheFilesFlushedTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheFilesFlushedTotal].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheURICacheFlushesTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheURICacheFlushesTotal].FirstValue,
+			"user",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheURICacheFlushesTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheURICacheFlushesTotalKernel].FirstValue,
+			"kernel",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheURICacheQueriesTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheURICacheHitsTotal].FirstValue+app[ServiceCacheURICacheMissesTotal].FirstValue,
+			"user",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheURICacheQueriesTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheURICacheHitsTotalKernel].FirstValue+app[ServiceCacheURICacheMissesTotalKernel].FirstValue,
+			"kernel",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheURICacheHitsTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheURICacheHitsTotal].FirstValue,
+			"user",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheURICacheHitsTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheURICacheHitsTotalKernel].FirstValue,
+			"kernel",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheURIsCached,
+			prometheus.GaugeValue,
+			app[ServiceCacheURIsCached].FirstValue,
+			"user",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheURIsCached,
+			prometheus.GaugeValue,
+			app[ServiceCacheURIsCachedKernel].FirstValue,
+			"kernel",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheURIsCachedTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheURIsCachedTotal].FirstValue,
+			"user",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheURIsCachedTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheURIsCachedTotalKernel].FirstValue,
+			"kernel",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheURIsFlushedTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheURIsFlushedTotal].FirstValue,
+			"user",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheURIsFlushedTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheURIsFlushedTotalKernel].FirstValue,
+			"kernel",
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheMetadataCached,
+			prometheus.GaugeValue,
+			app[ServiceCacheMetadataCached].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheMetadataCacheFlushes,
+			prometheus.CounterValue,
+			app[ServiceCacheMetadataCacheFlushes].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheMetadataCacheQueriesTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheMetaDataCacheHits].FirstValue+app[ServiceCacheMetaDataCacheMisses].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheMetadataCacheHitsTotal,
+			prometheus.CounterValue,
+			0, // app[ServiceCacheMetadataCacheHitsTotal].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheMetadataCachedTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheMetadataCachedTotal].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheMetadataFlushedTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheMetadataFlushedTotal].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheOutputCacheActiveFlushedItems,
+			prometheus.CounterValue,
+			app[ServiceCacheOutputCacheActiveFlushedItems].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheOutputCacheItems,
+			prometheus.CounterValue,
+			app[ServiceCacheOutputCacheItems].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheOutputCacheMemoryUsage,
+			prometheus.CounterValue,
+			app[ServiceCacheOutputCacheMemoryUsage].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheOutputCacheQueriesTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheOutputCacheHitsTotal].FirstValue+app[ServiceCacheOutputCacheMissesTotal].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheOutputCacheHitsTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheOutputCacheHitsTotal].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheOutputCacheFlushedItemsTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheOutputCacheFlushedItemsTotal].FirstValue,
+		)
+		ch <- prometheus.MustNewConstMetric(
+			c.serviceCacheOutputCacheFlushesTotal,
+			prometheus.CounterValue,
+			app[ServiceCacheOutputCacheFlushesTotal].FirstValue,
+		)
+	}
+
+	return nil
+}

internal/collector/license/license.go

@@ -53,11 +53,7 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	return []string{}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
+func (c *Collector) Close() error {
 	return nil
 }
 
@@ -74,20 +70,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 
 // Collect sends the metric values for each metric
 // to the provided prometheus Metric channel.
-func (c *Collector) Collect(_ *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	logger = logger.With(slog.String("collector", Name))
-	if err := c.collect(ch); err != nil {
-		logger.Error("failed collecting license metrics",
-			slog.Any("err", err),
-		)
-
-		return err
-	}
-
-	return nil
-}
-
-func (c *Collector) collect(ch chan<- prometheus.Metric) error {
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	status, err := slc.SLIsWindowsGenuineLocal()
 	if err != nil {
 		return err

internal/collector/license/license_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package license_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/license"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/logical_disk/const.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package logical_disk
 
 const (
@@ -16,28 +18,5 @@ const (
 	percentDiskWriteTime    = "% Disk Write Time"
 	percentFreeSpace        = "% Free Space"
 	percentIdleTime         = "% Idle Time"
-	SplitIOPerSec           = "Split IO/Sec"
+	splitIOPerSec           = "Split IO/Sec"
 )
-
-// Win32_PerfRawData_PerfDisk_LogicalDisk docs:
-// - https://msdn.microsoft.com/en-us/windows/hardware/aa394307(v=vs.71) - Win32_PerfRawData_PerfDisk_LogicalDisk class
-// - https://msdn.microsoft.com/en-us/library/ms803973.aspx - LogicalDisk object reference.
-type logicalDisk struct {
-	Name                    string
-	CurrentDiskQueueLength  float64 `perflib:"Current Disk Queue Length"`
-	AvgDiskReadQueueLength  float64 `perflib:"Avg. Disk Read Queue Length"`
-	AvgDiskWriteQueueLength float64 `perflib:"Avg. Disk Write Queue Length"`
-	DiskReadBytesPerSec     float64 `perflib:"Disk Read Bytes/sec"`
-	DiskReadsPerSec         float64 `perflib:"Disk Reads/sec"`
-	DiskWriteBytesPerSec    float64 `perflib:"Disk Write Bytes/sec"`
-	DiskWritesPerSec        float64 `perflib:"Disk Writes/sec"`
-	PercentDiskReadTime     float64 `perflib:"% Disk Read Time"`
-	PercentDiskWriteTime    float64 `perflib:"% Disk Write Time"`
-	PercentFreeSpace        float64 `perflib:"% Free Space_Base"`
-	PercentFreeSpace_Base   float64 `perflib:"Free Megabytes"`
-	PercentIdleTime         float64 `perflib:"% Idle Time"`
-	SplitIOPerSec           float64 `perflib:"Split IO/Sec"`
-	AvgDiskSecPerRead       float64 `perflib:"Avg. Disk sec/Read"`
-	AvgDiskSecPerWrite      float64 `perflib:"Avg. Disk sec/Write"`
-	AvgDiskSecPerTransfer   float64 `perflib:"Avg. Disk sec/Transfer"`
-}

internal/collector/logical_disk/logical_disk.go

@@ -4,7 +4,6 @@ package logical_disk
 
 import (
 	"encoding/binary"
-	"errors"
 	"fmt"
 	"log/slog"
 	"regexp"
@@ -15,10 +14,7 @@ import (
 	"github.com/alecthomas/kingpin/v2"
 	"github.com/prometheus-community/windows_exporter/internal/mi"
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	"github.com/prometheus-community/windows_exporter/internal/perfdata/perftypes"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
 	"github.com/prometheus-community/windows_exporter/internal/types"
-	"github.com/prometheus-community/windows_exporter/internal/utils"
 	"github.com/prometheus/client_golang/prometheus"
 	"golang.org/x/sys/windows"
 )
@@ -38,8 +34,9 @@ var ConfigDefaults = Config{
 // A Collector is a Prometheus Collector for perflib logicalDisk metrics.
 type Collector struct {
 	config Config
+	logger *slog.Logger
 
-	perfDataCollector perfdata.Collector
+	perfDataCollector *perfdata.Collector
 
 	avgReadQueue     *prometheus.Desc
 	avgWriteQueue    *prometheus.Desc
@@ -129,45 +126,35 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	if utils.PDHEnabled() {
-		return []string{}, nil
-	}
-
-	return []string{"LogicalDisk"}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
+func (c *Collector) Close() error {
 	return nil
 }
 
-func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
-	if utils.PDHEnabled() {
-		counters := []string{
-			currentDiskQueueLength,
-			avgDiskReadQueueLength,
-			avgDiskWriteQueueLength,
-			diskReadBytesPerSec,
-			diskReadsPerSec,
-			diskWriteBytesPerSec,
-			diskWritesPerSec,
-			percentDiskReadTime,
-			percentDiskWriteTime,
-			percentFreeSpace,
-			freeSpace,
-			percentIdleTime,
-			SplitIOPerSec,
-			avgDiskSecPerRead,
-			avgDiskSecPerWrite,
-			avgDiskSecPerTransfer,
-		}
+func (c *Collector) Build(logger *slog.Logger, _ *mi.Session) error {
+	c.logger = logger.With(slog.String("collector", Name))
 
-		var err error
+	var err error
 
-		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "LogicalDisk", perfdata.AllInstances, counters)
-		if err != nil {
-			return fmt.Errorf("failed to create LogicalDisk collector: %w", err)
-		}
+	c.perfDataCollector, err = perfdata.NewCollector("LogicalDisk", perfdata.InstanceAll, []string{
+		currentDiskQueueLength,
+		avgDiskReadQueueLength,
+		avgDiskWriteQueueLength,
+		diskReadBytesPerSec,
+		diskReadsPerSec,
+		diskWriteBytesPerSec,
+		diskWritesPerSec,
+		percentDiskReadTime,
+		percentDiskWriteTime,
+		percentFreeSpace,
+		freeSpace,
+		percentIdleTime,
+		splitIOPerSec,
+		avgDiskSecPerRead,
+		avgDiskSecPerWrite,
+		avgDiskSecPerTransfer,
+	})
+	if err != nil {
+		return fmt.Errorf("failed to create LogicalDisk collector: %w", err)
 	}
 
 	c.information = prometheus.NewDesc(
@@ -299,25 +286,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 
 // Collect sends the metric values for each metric
 // to the provided prometheus Metric channel.
-func (c *Collector) Collect(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	logger = logger.With(slog.String("collector", Name))
-
-	if utils.PDHEnabled() {
-		return c.collectPDH(logger, ch)
-	}
-
-	if err := c.collect(ctx, logger, ch); err != nil {
-		logger.Error("failed collecting logical_disk metrics",
-			slog.Any("err", err),
-		)
-
-		return err
-	}
-
-	return nil
-}
-
-func (c *Collector) collectPDH(logger *slog.Logger, ch chan<- prometheus.Metric) error {
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	var (
 		err    error
 		diskID string
@@ -329,10 +298,6 @@ func (c *Collector) collectPDH(logger *slog.Logger, ch chan<- prometheus.Metric)
 		return fmt.Errorf("failed to collect LogicalDisk metrics: %w", err)
 	}
 
-	if len(perfData) == 0 {
-		return errors.New("perflib query for LogicalDisk returned empty result set")
-	}
-
 	for name, volume := range perfData {
 		if name == "_Total" ||
 			c.config.VolumeExclude.MatchString(name) ||
@@ -342,14 +307,14 @@ func (c *Collector) collectPDH(logger *slog.Logger, ch chan<- prometheus.Metric)
 
 		diskID, err = getDiskIDByVolume(name)
 		if err != nil {
-			logger.Warn("failed to get disk ID for "+name,
+			c.logger.Warn("failed to get disk ID for "+name,
 				slog.Any("err", err),
 			)
 		}
 
 		info, err = getVolumeInfo(name)
 		if err != nil {
-			logger.Warn("failed to get volume information for "+name,
+			c.logger.Warn("failed to get volume information for "+name,
 				slog.Any("err", err),
 			)
 		}
@@ -376,14 +341,14 @@ func (c *Collector) collectPDH(logger *slog.Logger, ch chan<- prometheus.Metric)
 		ch <- prometheus.MustNewConstMetric(
 			c.avgReadQueue,
 			prometheus.GaugeValue,
-			volume[avgDiskReadQueueLength].FirstValue*perftypes.TicksToSecondScaleFactor,
+			volume[avgDiskReadQueueLength].FirstValue*perfdata.TicksToSecondScaleFactor,
 			name,
 		)
 
 		ch <- prometheus.MustNewConstMetric(
 			c.avgWriteQueue,
 			prometheus.GaugeValue,
-			volume[avgDiskWriteQueueLength].FirstValue*perftypes.TicksToSecondScaleFactor,
+			volume[avgDiskWriteQueueLength].FirstValue*perfdata.TicksToSecondScaleFactor,
 			name,
 		)
 
@@ -453,28 +418,28 @@ func (c *Collector) collectPDH(logger *slog.Logger, ch chan<- prometheus.Metric)
 		ch <- prometheus.MustNewConstMetric(
 			c.splitIOs,
 			prometheus.CounterValue,
-			volume[SplitIOPerSec].FirstValue,
+			volume[splitIOPerSec].FirstValue,
 			name,
 		)
 
 		ch <- prometheus.MustNewConstMetric(
 			c.readLatency,
 			prometheus.CounterValue,
-			volume[avgDiskSecPerRead].FirstValue*perftypes.TicksToSecondScaleFactor,
+			volume[avgDiskSecPerRead].FirstValue*perfdata.TicksToSecondScaleFactor,
 			name,
 		)
 
 		ch <- prometheus.MustNewConstMetric(
 			c.writeLatency,
 			prometheus.CounterValue,
-			volume[avgDiskSecPerWrite].FirstValue*perftypes.TicksToSecondScaleFactor,
+			volume[avgDiskSecPerWrite].FirstValue*perfdata.TicksToSecondScaleFactor,
 			name,
 		)
 
 		ch <- prometheus.MustNewConstMetric(
 			c.readWriteLatency,
 			prometheus.CounterValue,
-			volume[avgDiskSecPerTransfer].FirstValue*perftypes.TicksToSecondScaleFactor,
+			volume[avgDiskSecPerTransfer].FirstValue*perfdata.TicksToSecondScaleFactor,
 			name,
 		)
 	}
@@ -482,167 +447,6 @@ func (c *Collector) collectPDH(logger *slog.Logger, ch chan<- prometheus.Metric)
 	return nil
 }
 
-func (c *Collector) collect(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	var (
-		err    error
-		diskID string
-		info   volumeInfo
-		dst    []logicalDisk
-	)
-
-	if err = v1.UnmarshalObject(ctx.PerfObjects["LogicalDisk"], &dst, logger); err != nil {
-		return err
-	}
-
-	for _, volume := range dst {
-		if volume.Name == "_Total" ||
-			c.config.VolumeExclude.MatchString(volume.Name) ||
-			!c.config.VolumeInclude.MatchString(volume.Name) {
-			continue
-		}
-
-		diskID, err = getDiskIDByVolume(volume.Name)
-		if err != nil {
-			logger.Warn("failed to get disk ID for "+volume.Name,
-				slog.Any("err", err),
-			)
-		}
-
-		info, err = getVolumeInfo(volume.Name)
-		if err != nil {
-			logger.Warn("failed to get volume information for %s"+volume.Name,
-				slog.Any("err", err),
-			)
-		}
-
-		ch <- prometheus.MustNewConstMetric(
-			c.information,
-			prometheus.GaugeValue,
-			1,
-			diskID,
-			info.volumeType,
-			volume.Name,
-			info.label,
-			info.filesystem,
-			info.serialNumber,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.requestsQueued,
-			prometheus.GaugeValue,
-			volume.CurrentDiskQueueLength,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.avgReadQueue,
-			prometheus.GaugeValue,
-			volume.AvgDiskReadQueueLength*perftypes.TicksToSecondScaleFactor,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.avgWriteQueue,
-			prometheus.GaugeValue,
-			volume.AvgDiskWriteQueueLength*perftypes.TicksToSecondScaleFactor,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.readBytesTotal,
-			prometheus.CounterValue,
-			volume.DiskReadBytesPerSec,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.readsTotal,
-			prometheus.CounterValue,
-			volume.DiskReadsPerSec,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.writeBytesTotal,
-			prometheus.CounterValue,
-			volume.DiskWriteBytesPerSec,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.writesTotal,
-			prometheus.CounterValue,
-			volume.DiskWritesPerSec,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.readTime,
-			prometheus.CounterValue,
-			volume.PercentDiskReadTime,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.writeTime,
-			prometheus.CounterValue,
-			volume.PercentDiskWriteTime,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.freeSpace,
-			prometheus.GaugeValue,
-			volume.PercentFreeSpace_Base*1024*1024,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.totalSpace,
-			prometheus.GaugeValue,
-			volume.PercentFreeSpace*1024*1024,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.idleTime,
-			prometheus.CounterValue,
-			volume.PercentIdleTime,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.splitIOs,
-			prometheus.CounterValue,
-			volume.SplitIOPerSec,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.readLatency,
-			prometheus.CounterValue,
-			volume.AvgDiskSecPerRead*perftypes.TicksToSecondScaleFactor,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.writeLatency,
-			prometheus.CounterValue,
-			volume.AvgDiskSecPerWrite*perftypes.TicksToSecondScaleFactor,
-			volume.Name,
-		)
-
-		ch <- prometheus.MustNewConstMetric(
-			c.readWriteLatency,
-			prometheus.CounterValue,
-			volume.AvgDiskSecPerTransfer*perftypes.TicksToSecondScaleFactor,
-			volume.Name,
-		)
-	}
-
-	return nil
-}
-
 func getDriveType(driveType uint32) string {
 	switch driveType {
 	case windows.DRIVE_UNKNOWN:

internal/collector/logical_disk/logical_disk_test.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package logical_disk_test
 
 import (
@@ -5,8 +7,8 @@ import (
 
 	"github.com/alecthomas/kingpin/v2"
 	"github.com/prometheus-community/windows_exporter/internal/collector/logical_disk"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
 	"github.com/prometheus-community/windows_exporter/internal/types"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/logon/logon.go

@@ -46,11 +46,7 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	return []string{}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
+func (c *Collector) Close() error {
 	return nil
 }
 
@@ -67,15 +63,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 
 // Collect sends the metric values for each metric
 // to the provided prometheus Metric channel.
-func (c *Collector) Collect(_ *types.ScrapeContext, _ *slog.Logger, ch chan<- prometheus.Metric) error {
-	if err := c.collect(ch); err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func (c *Collector) collect(ch chan<- prometheus.Metric) error {
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	logonSessions, err := secur32.GetLogonSessions()
 	if err != nil {
 		return fmt.Errorf("failed to get logon sessions: %w", err)

internal/collector/logon/logon_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package logon_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/logon"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/memory/const.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package memory
 
 const (
@@ -36,40 +38,3 @@ const (
 	transitionPagesRePurposedPerSec = "Transition Pages RePurposed/sec"
 	writeCopiesPerSec               = "Write Copies/sec"
 )
-
-type memory struct {
-	AvailableBytes                  float64 `perflib:"Available Bytes"`
-	AvailableKBytes                 float64 `perflib:"Available KBytes"`
-	AvailableMBytes                 float64 `perflib:"Available MBytes"`
-	CacheBytes                      float64 `perflib:"Cache Bytes"`
-	CacheBytesPeak                  float64 `perflib:"Cache Bytes Peak"`
-	CacheFaultsPerSec               float64 `perflib:"Cache Faults/sec"`
-	CommitLimit                     float64 `perflib:"Commit Limit"`
-	CommittedBytes                  float64 `perflib:"Committed Bytes"`
-	DemandZeroFaultsPerSec          float64 `perflib:"Demand Zero Faults/sec"`
-	FreeAndZeroPageListBytes        float64 `perflib:"Free & Zero Page List Bytes"`
-	FreeSystemPageTableEntries      float64 `perflib:"Free System Page Table Entries"`
-	ModifiedPageListBytes           float64 `perflib:"Modified Page List Bytes"`
-	PageFaultsPerSec                float64 `perflib:"Page Faults/sec"`
-	PageReadsPerSec                 float64 `perflib:"Page Reads/sec"`
-	PagesInputPerSec                float64 `perflib:"Pages Input/sec"`
-	PagesOutputPerSec               float64 `perflib:"Pages Output/sec"`
-	PagesPerSec                     float64 `perflib:"Pages/sec"`
-	PageWritesPerSec                float64 `perflib:"Page Writes/sec"`
-	PoolNonpagedAllocs              float64 `perflib:"Pool Nonpaged Allocs"`
-	PoolNonpagedBytes               float64 `perflib:"Pool Nonpaged Bytes"`
-	PoolPagedAllocs                 float64 `perflib:"Pool Paged Allocs"`
-	PoolPagedBytes                  float64 `perflib:"Pool Paged Bytes"`
-	PoolPagedResidentBytes          float64 `perflib:"Pool Paged Resident Bytes"`
-	StandbyCacheCoreBytes           float64 `perflib:"Standby Cache Core Bytes"`
-	StandbyCacheNormalPriorityBytes float64 `perflib:"Standby Cache Normal Priority Bytes"`
-	StandbyCacheReserveBytes        float64 `perflib:"Standby Cache Reserve Bytes"`
-	SystemCacheResidentBytes        float64 `perflib:"System Cache Resident Bytes"`
-	SystemCodeResidentBytes         float64 `perflib:"System Code Resident Bytes"`
-	SystemCodeTotalBytes            float64 `perflib:"System Code Total Bytes"`
-	SystemDriverResidentBytes       float64 `perflib:"System Driver Resident Bytes"`
-	SystemDriverTotalBytes          float64 `perflib:"System Driver Total Bytes"`
-	TransitionFaultsPerSec          float64 `perflib:"Transition Faults/sec"`
-	TransitionPagesRePurposedPerSec float64 `perflib:"Transition Pages RePurposed/sec"`
-	WriteCopiesPerSec               float64 `perflib:"Write Copies/sec"`
-}

internal/collector/memory/memory.go

@@ -14,10 +14,7 @@ import (
 	"github.com/prometheus-community/windows_exporter/internal/headers/sysinfoapi"
 	"github.com/prometheus-community/windows_exporter/internal/mi"
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
-	"github.com/prometheus-community/windows_exporter/internal/perfdata/perftypes"
-	v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
 	"github.com/prometheus-community/windows_exporter/internal/types"
-	"github.com/prometheus-community/windows_exporter/internal/utils"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -31,7 +28,7 @@ var ConfigDefaults = Config{}
 type Collector struct {
 	config Config
 
-	perfDataCollector perfdata.Collector
+	perfDataCollector *perfdata.Collector
 
 	// Performance metrics
 	availableBytes                  *prometheus.Desc
@@ -94,62 +91,56 @@ func (c *Collector) GetName() string {
 }
 
 func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	if utils.PDHEnabled() {
-		return []string{}, nil
-	}
-
-	return []string{"Memory"}, nil
+	return []string{}, nil
 }
 
-func (c *Collector) Close(_ *slog.Logger) error {
+func (c *Collector) Close() error {
 	return nil
 }
 
 func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
-	if utils.PDHEnabled() {
-		counters := []string{
-			availableBytes,
-			availableKBytes,
-			availableMBytes,
-			cacheBytes,
-			cacheBytesPeak,
-			cacheFaultsPerSec,
-			commitLimit,
-			committedBytes,
-			demandZeroFaultsPerSec,
-			freeAndZeroPageListBytes,
-			freeSystemPageTableEntries,
-			modifiedPageListBytes,
-			pageFaultsPerSec,
-			pageReadsPerSec,
-			pagesInputPerSec,
-			pagesOutputPerSec,
-			pagesPerSec,
-			pageWritesPerSec,
-			poolNonpagedAllocs,
-			poolNonpagedBytes,
-			poolPagedAllocs,
-			poolPagedBytes,
-			poolPagedResidentBytes,
-			standbyCacheCoreBytes,
-			standbyCacheNormalPriorityBytes,
-			standbyCacheReserveBytes,
-			systemCacheResidentBytes,
-			systemCodeResidentBytes,
-			systemCodeTotalBytes,
-			systemDriverResidentBytes,
-			systemDriverTotalBytes,
-			transitionFaultsPerSec,
-			transitionPagesRePurposedPerSec,
-			writeCopiesPerSec,
-		}
+	counters := []string{
+		availableBytes,
+		availableKBytes,
+		availableMBytes,
+		cacheBytes,
+		cacheBytesPeak,
+		cacheFaultsPerSec,
+		commitLimit,
+		committedBytes,
+		demandZeroFaultsPerSec,
+		freeAndZeroPageListBytes,
+		freeSystemPageTableEntries,
+		modifiedPageListBytes,
+		pageFaultsPerSec,
+		pageReadsPerSec,
+		pagesInputPerSec,
+		pagesOutputPerSec,
+		pagesPerSec,
+		pageWritesPerSec,
+		poolNonpagedAllocs,
+		poolNonpagedBytes,
+		poolPagedAllocs,
+		poolPagedBytes,
+		poolPagedResidentBytes,
+		standbyCacheCoreBytes,
+		standbyCacheNormalPriorityBytes,
+		standbyCacheReserveBytes,
+		systemCacheResidentBytes,
+		systemCodeResidentBytes,
+		systemCodeTotalBytes,
+		systemDriverResidentBytes,
+		systemDriverTotalBytes,
+		transitionFaultsPerSec,
+		transitionPagesRePurposedPerSec,
+		writeCopiesPerSec,
+	}
 
-		var err error
+	var err error
 
-		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "Memory", perfdata.AllInstances, counters)
-		if err != nil {
-			return fmt.Errorf("failed to create LogicalDisk collector: %w", err)
-		}
+	c.perfDataCollector, err = perfdata.NewCollector("Memory", perfdata.InstanceAll, counters)
+	if err != nil {
+		return fmt.Errorf("failed to create Memory collector: %w", err)
 	}
 
 	c.availableBytes = prometheus.NewDesc(
@@ -380,32 +371,15 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 
 // Collect sends the metric values for each metric
 // to the provided prometheus Metric channel.
-func (c *Collector) Collect(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	logger = logger.With(slog.String("collector", Name))
-
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	errs := make([]error, 0, 2)
 
-	var err error
-	if utils.PDHEnabled() {
-		err = c.collectPDH(ch)
-	} else {
-		err = c.collectPerformanceData(ctx, logger, ch)
-	}
-
-	if err != nil {
-		logger.Error("failed collecting memory metrics",
-			slog.Any("err", err),
-		)
-
-		errs = append(errs, err)
+	if err := c.collectPDH(ch); err != nil {
+		errs = append(errs, fmt.Errorf("failed collecting memory metrics: %w", err))
 	}
 
 	if err := c.collectGlobalMemoryStatus(ch); err != nil {
-		logger.Error("failed collecting memory metrics",
-			slog.Any("err", err),
-		)
-
-		errs = append(errs, err)
+		errs = append(errs, fmt.Errorf("failed collecting global memory metrics: %w", err))
 	}
 
 	return errors.Join(errs...)
@@ -438,217 +412,13 @@ func (c *Collector) collectGlobalMemoryStatus(ch chan<- prometheus.Metric) error
 	return nil
 }
 
-func (c *Collector) collectPerformanceData(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	logger = logger.With(slog.String("collector", Name))
-
-	var dst []memory
-
-	if err := v1.UnmarshalObject(ctx.PerfObjects["Memory"], &dst, logger); err != nil {
-		return err
-	}
-
-	ch <- prometheus.MustNewConstMetric(
-		c.availableBytes,
-		prometheus.GaugeValue,
-		dst[0].AvailableBytes,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.cacheBytes,
-		prometheus.GaugeValue,
-		dst[0].CacheBytes,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.cacheBytesPeak,
-		prometheus.GaugeValue,
-		dst[0].CacheBytesPeak,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.cacheFaultsTotal,
-		prometheus.CounterValue,
-		dst[0].CacheFaultsPerSec,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.commitLimit,
-		prometheus.GaugeValue,
-		dst[0].CommitLimit,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.committedBytes,
-		prometheus.GaugeValue,
-		dst[0].CommittedBytes,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.demandZeroFaultsTotal,
-		prometheus.CounterValue,
-		dst[0].DemandZeroFaultsPerSec,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.freeAndZeroPageListBytes,
-		prometheus.GaugeValue,
-		dst[0].FreeAndZeroPageListBytes,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.freeSystemPageTableEntries,
-		prometheus.GaugeValue,
-		dst[0].FreeSystemPageTableEntries,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.modifiedPageListBytes,
-		prometheus.GaugeValue,
-		dst[0].ModifiedPageListBytes,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.pageFaultsTotal,
-		prometheus.CounterValue,
-		dst[0].PageFaultsPerSec,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.swapPageReadsTotal,
-		prometheus.CounterValue,
-		dst[0].PageReadsPerSec,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.swapPagesReadTotal,
-		prometheus.CounterValue,
-		dst[0].PagesInputPerSec,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.swapPagesWrittenTotal,
-		prometheus.CounterValue,
-		dst[0].PagesOutputPerSec,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.swapPageOperationsTotal,
-		prometheus.CounterValue,
-		dst[0].PagesPerSec,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.swapPageWritesTotal,
-		prometheus.CounterValue,
-		dst[0].PageWritesPerSec,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.poolNonPagedAllocationsTotal,
-		prometheus.GaugeValue,
-		dst[0].PoolNonpagedAllocs,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.poolNonPagedBytes,
-		prometheus.GaugeValue,
-		dst[0].PoolNonpagedBytes,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.poolPagedAllocationsTotal,
-		prometheus.CounterValue,
-		dst[0].PoolPagedAllocs,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.poolPagedBytes,
-		prometheus.GaugeValue,
-		dst[0].PoolPagedBytes,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.poolPagedResidentBytes,
-		prometheus.GaugeValue,
-		dst[0].PoolPagedResidentBytes,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.standbyCacheCoreBytes,
-		prometheus.GaugeValue,
-		dst[0].StandbyCacheCoreBytes,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.standbyCacheNormalPriorityBytes,
-		prometheus.GaugeValue,
-		dst[0].StandbyCacheNormalPriorityBytes,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.standbyCacheReserveBytes,
-		prometheus.GaugeValue,
-		dst[0].StandbyCacheReserveBytes,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.systemCacheResidentBytes,
-		prometheus.GaugeValue,
-		dst[0].SystemCacheResidentBytes,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.systemCodeResidentBytes,
-		prometheus.GaugeValue,
-		dst[0].SystemCodeResidentBytes,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.systemCodeTotalBytes,
-		prometheus.GaugeValue,
-		dst[0].SystemCodeTotalBytes,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.systemDriverResidentBytes,
-		prometheus.GaugeValue,
-		dst[0].SystemDriverResidentBytes,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.systemDriverTotalBytes,
-		prometheus.GaugeValue,
-		dst[0].SystemDriverTotalBytes,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.transitionFaultsTotal,
-		prometheus.CounterValue,
-		dst[0].TransitionFaultsPerSec,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.transitionPagesRepurposedTotal,
-		prometheus.CounterValue,
-		dst[0].TransitionPagesRePurposedPerSec,
-	)
-
-	ch <- prometheus.MustNewConstMetric(
-		c.writeCopiesTotal,
-		prometheus.CounterValue,
-		dst[0].WriteCopiesPerSec,
-	)
-
-	return nil
-}
-
 func (c *Collector) collectPDH(ch chan<- prometheus.Metric) error {
 	perfData, err := c.perfDataCollector.Collect()
 	if err != nil {
 		return fmt.Errorf("failed to collect Memory metrics: %w", err)
 	}
 
-	data, ok := perfData[perftypes.EmptyInstance]
+	data, ok := perfData[perfdata.EmptyInstance]
 
 	if !ok {
 		return errors.New("perflib query for Memory returned empty result set")

internal/collector/memory/memory_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package memory_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/memory"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/mscluster/mscluster.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package mscluster
 
 import (
@@ -9,7 +11,6 @@ import (
 
 	"github.com/alecthomas/kingpin/v2"
 	"github.com/prometheus-community/windows_exporter/internal/mi"
-	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -217,7 +218,7 @@ func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
 	return []string{"Memory"}, nil
 }
 
-func (c *Collector) Close(_ *slog.Logger) error {
+func (c *Collector) Close() error {
 	return nil
 }
 
@@ -257,7 +258,7 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 
 // Collect sends the metric values for each metric
 // to the provided prometheus Metric channel.
-func (c *Collector) Collect(_ *types.ScrapeContext, _ *slog.Logger, ch chan<- prometheus.Metric) error {
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	if len(c.config.CollectorsEnabled) == 0 {
 		return nil
 	}

internal/collector/mscluster/mscluster_cluster.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package mscluster
 
 import (

internal/collector/mscluster/mscluster_network.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package mscluster
 
 import (

internal/collector/mscluster/mscluster_node.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package mscluster
 
 import (

internal/collector/mscluster/mscluster_resource.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package mscluster
 
 import (

internal/collector/mscluster/mscluster_resourcegroup.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package mscluster
 
 import (

internal/collector/msmq/msmq.go

@@ -68,11 +68,7 @@ func (c *Collector) GetName() string {
 	return Name
 }
 
-func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
-	return []string{}, nil
-}
-
-func (c *Collector) Close(_ *slog.Logger) error {
+func (c *Collector) Close() error {
 	return nil
 }
 
@@ -117,21 +113,6 @@ func (c *Collector) Build(logger *slog.Logger, miSession *mi.Session) error {
 	return nil
 }
 
-// Collect sends the metric values for each metric
-// to the provided prometheus Metric channel.
-func (c *Collector) Collect(_ *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
-	logger = logger.With(slog.String("collector", Name))
-	if err := c.collect(ch); err != nil {
-		logger.Error("failed collecting msmq metrics",
-			slog.Any("err", err),
-		)
-
-		return err
-	}
-
-	return nil
-}
-
 type msmqQueue struct {
 	Name string `mi:"Name"`
 
@@ -141,7 +122,9 @@ type msmqQueue struct {
 	MessagesInQueue        uint64 `mi:"MessagesInQueue"`
 }
 
-func (c *Collector) collect(ch chan<- prometheus.Metric) error {
+// Collect sends the metric values for each metric
+// to the provided prometheus Metric channel.
+func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
 	var dst []msmqQueue
 
 	query := "SELECT * FROM Win32_PerfRawData_MSMQ_MSMQQueue"

internal/collector/msmq/msmq_test.go

@@ -1,10 +1,12 @@
+//go:build windows
+
 package msmq_test
 
 import (
 	"testing"
 
 	"github.com/prometheus-community/windows_exporter/internal/collector/msmq"
-	"github.com/prometheus-community/windows_exporter/internal/testutils"
+	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
 )
 
 func BenchmarkCollector(b *testing.B) {

internal/collector/mssql/mssql_access_methods.go

@@ -0,0 +1,766 @@
+//go:build windows
+
+package mssql
+
+import (
+	"fmt"
+
+	"github.com/prometheus-community/windows_exporter/internal/perfdata"
+	"github.com/prometheus-community/windows_exporter/internal/types"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+type collectorAccessMethods struct {
+	accessMethodsPerfDataCollectors map[string]*perfdata.Collector
+
+	accessMethodsAUcleanupbatches             *prometheus.Desc
+	accessMethodsAUcleanups                   *prometheus.Desc
+	accessMethodsByReferenceLobCreateCount    *prometheus.Desc
+	accessMethodsByReferenceLobUseCount       *prometheus.Desc
+	accessMethodsCountLobReadahead            *prometheus.Desc
+	accessMethodsCountPullInRow               *prometheus.Desc
+	accessMethodsCountPushOffRow              *prometheus.Desc
+	accessMethodsDeferreddroppedAUs           *prometheus.Desc
+	accessMethodsDeferredDroppedrowsets       *prometheus.Desc
+	accessMethodsDroppedrowsetcleanups        *prometheus.Desc
+	accessMethodsDroppedrowsetsskipped        *prometheus.Desc
+	accessMethodsExtentDeallocations          *prometheus.Desc
+	accessMethodsExtentsAllocated             *prometheus.Desc
+	accessMethodsFailedAUcleanupbatches       *prometheus.Desc
+	accessMethodsFailedleafpagecookie         *prometheus.Desc
+	accessMethodsFailedtreepagecookie         *prometheus.Desc
+	accessMethodsForwardedRecords             *prometheus.Desc
+	accessMethodsFreeSpacePageFetches         *prometheus.Desc
+	accessMethodsFreeSpaceScans               *prometheus.Desc
+	accessMethodsFullScans                    *prometheus.Desc
+	accessMethodsIndexSearches                *prometheus.Desc
+	accessMethodsInSysXactwaits               *prometheus.Desc
+	accessMethodsLobHandleCreateCount         *prometheus.Desc
+	accessMethodsLobHandleDestroyCount        *prometheus.Desc
+	accessMethodsLobSSProviderCreateCount     *prometheus.Desc
+	accessMethodsLobSSProviderDestroyCount    *prometheus.Desc
+	accessMethodsLobSSProviderTruncationCount *prometheus.Desc
+	accessMethodsMixedPageAllocations         *prometheus.Desc
+	accessMethodsPageCompressionAttempts      *prometheus.Desc
+	accessMethodsPageDeallocations            *prometheus.Desc
+	accessMethodsPagesAllocated               *prometheus.Desc
+	accessMethodsPagesCompressed              *prometheus.Desc
+	accessMethodsPageSplits                   *prometheus.Desc
+	accessMethodsProbeScans                   *prometheus.Desc
+	accessMethodsRangeScans                   *prometheus.Desc
+	accessMethodsScanPointRevalidations       *prometheus.Desc
+	accessMethodsSkippedGhostedRecords        *prometheus.Desc
+	accessMethodsTableLockEscalations         *prometheus.Desc
+	accessMethodsUsedleafpagecookie           *prometheus.Desc
+	accessMethodsUsedtreepagecookie           *prometheus.Desc
+	accessMethodsWorkfilesCreated             *prometheus.Desc
+	accessMethodsWorktablesCreated            *prometheus.Desc
+	accessMethodsWorktablesFromCacheHits      *prometheus.Desc
+	accessMethodsWorktablesFromCacheLookups   *prometheus.Desc
+}
+
+const (
+	accessMethodsAUCleanupbatchesPerSec        = "AU cleanup batches/sec"
+	accessMethodsAUCleanupsPerSec              = "AU cleanups/sec"
+	accessMethodsByReferenceLobCreateCount     = "By-reference Lob Create Count"
+	accessMethodsByReferenceLobUseCount        = "By-reference Lob Use Count"
+	accessMethodsCountLobReadahead             = "Count Lob Readahead"
+	accessMethodsCountPullInRow                = "Count Pull In Row"
+	accessMethodsCountPushOffRow               = "Count Push Off Row"
+	accessMethodsDeferredDroppedAUs            = "Deferred dropped AUs"
+	accessMethodsDeferredDroppedRowsets        = "Deferred Dropped rowsets"
+	accessMethodsDroppedRowsetCleanupsPerSec   = "Dropped rowset cleanups/sec"
+	accessMethodsDroppedRowsetsSkippedPerSec   = "Dropped rowsets skipped/sec"
+	accessMethodsExtentDeallocationsPerSec     = "Extent Deallocations/sec"
+	accessMethodsExtentsAllocatedPerSec        = "Extents Allocated/sec"
+	accessMethodsFailedAUCleanupBatchesPerSec  = "Failed AU cleanup batches/sec"
+	accessMethodsFailedLeafPageCookie          = "Failed leaf page cookie"
+	accessMethodsFailedTreePageCookie          = "Failed tree page cookie"
+	accessMethodsForwardedRecordsPerSec        = "Forwarded Records/sec"
+	accessMethodsFreeSpacePageFetchesPerSec    = "FreeSpace Page Fetches/sec"
+	accessMethodsFreeSpaceScansPerSec          = "FreeSpace Scans/sec"
+	accessMethodsFullScansPerSec               = "Full Scans/sec"
+	accessMethodsIndexSearchesPerSec           = "Index Searches/sec"
+	accessMethodsInSysXactWaitsPerSec          = "InSysXact waits/sec"
+	accessMethodsLobHandleCreateCount          = "LobHandle Create Count"
+	accessMethodsLobHandleDestroyCount         = "LobHandle Destroy Count"
+	accessMethodsLobSSProviderCreateCount      = "LobSS Provider Create Count"
+	accessMethodsLobSSProviderDestroyCount     = "LobSS Provider Destroy Count"
+	accessMethodsLobSSProviderTruncationCount  = "LobSS Provider Truncation Count"
+	accessMethodsMixedPageAllocationsPerSec    = "Mixed page allocations/sec"
+	accessMethodsPageCompressionAttemptsPerSec = "Page compression attempts/sec"
+	accessMethodsPageDeallocationsPerSec       = "Page Deallocations/sec"
+	accessMethodsPagesAllocatedPerSec          = "Pages Allocated/sec"
+	accessMethodsPagesCompressedPerSec         = "Pages compressed/sec"
+	accessMethodsPageSplitsPerSec              = "Page Splits/sec"
+	accessMethodsProbeScansPerSec              = "Probe Scans/sec"
+	accessMethodsRangeScansPerSec              = "Range Scans/sec"
+	accessMethodsScanPointRevalidationsPerSec  = "Scan Point Revalidations/sec"
+	accessMethodsSkippedGhostedRecordsPerSec   = "Skipped Ghosted Records/sec"
+	accessMethodsTableLockEscalationsPerSec    = "Table Lock Escalations/sec"
+	accessMethodsUsedLeafPageCookie            = "Used leaf page cookie"
+	accessMethodsUsedTreePageCookie            = "Used tree page cookie"
+	accessMethodsWorkfilesCreatedPerSec        = "Workfiles Created/sec"
+	accessMethodsWorktablesCreatedPerSec       = "Worktables Created/sec"
+	accessMethodsWorktablesFromCacheRatio      = "Worktables From Cache Ratio"
+	accessMethodsWorktablesFromCacheRatioBase  = "Worktables From Cache Base"
+)
+
+func (c *Collector) buildAccessMethods() error {
+	var err error
+
+	c.accessMethodsPerfDataCollectors = make(map[string]*perfdata.Collector, len(c.mssqlInstances))
+	counters := []string{
+		accessMethodsAUCleanupbatchesPerSec,
+		accessMethodsAUCleanupsPerSec,
+		accessMethodsByReferenceLobCreateCount,
+		accessMethodsByReferenceLobUseCount,
+		accessMethodsCountLobReadahead,
+		accessMethodsCountPullInRow,
+		accessMethodsCountPushOffRow,
+		accessMethodsDeferredDroppedAUs,
+		accessMethodsDeferredDroppedRowsets,
+		accessMethodsDroppedRowsetCleanupsPerSec,
+		accessMethodsDroppedRowsetsSkippedPerSec,
+		accessMethodsExtentDeallocationsPerSec,
+		accessMethodsExtentsAllocatedPerSec,
+		accessMethodsFailedAUCleanupBatchesPerSec,
+		accessMethodsFailedLeafPageCookie,
+		accessMethodsFailedTreePageCookie,
+		accessMethodsForwardedRecordsPerSec,
+		accessMethodsFreeSpacePageFetchesPerSec,
+		accessMethodsFreeSpaceScansPerSec,
+		accessMethodsFullScansPerSec,
+		accessMethodsIndexSearchesPerSec,
+		accessMethodsInSysXactWaitsPerSec,
+		accessMethodsLobHandleCreateCount,
+		accessMethodsLobHandleDestroyCount,
+		accessMethodsLobSSProviderCreateCount,
+		accessMethodsLobSSProviderDestroyCount,
+		accessMethodsLobSSProviderTruncationCount,
+		accessMethodsMixedPageAllocationsPerSec,
+		accessMethodsPageCompressionAttemptsPerSec,
+		accessMethodsPageDeallocationsPerSec,
+		accessMethodsPagesAllocatedPerSec,
+		accessMethodsPagesCompressedPerSec,
+		accessMethodsPageSplitsPerSec,
+		accessMethodsProbeScansPerSec,
+		accessMethodsRangeScansPerSec,
+		accessMethodsScanPointRevalidationsPerSec,
+		accessMethodsSkippedGhostedRecordsPerSec,
+		accessMethodsTableLockEscalationsPerSec,
+		accessMethodsUsedLeafPageCookie,
+		accessMethodsUsedTreePageCookie,
+		accessMethodsWorkfilesCreatedPerSec,
+		accessMethodsWorktablesCreatedPerSec,
+		accessMethodsWorktablesFromCacheRatio,
+		accessMethodsWorktablesFromCacheRatioBase,
+	}
+
+	for sqlInstance := range c.mssqlInstances {
+		c.accessMethodsPerfDataCollectors[sqlInstance], err = perfdata.NewCollector(c.mssqlGetPerfObjectName(sqlInstance, "Access Methods"), nil, counters)
+		if err != nil {
+			return fmt.Errorf("failed to create AccessMethods collector for instance %s: %w", sqlInstance, err)
+		}
+	}
+
+	// Win32_PerfRawData_{instance}_SQLServerAccessMethods
+	c.accessMethodsAUcleanupbatches = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_au_batch_cleanups"),
+		"(AccessMethods.AUcleanupbatches)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsAUcleanups = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_au_cleanups"),
+		"(AccessMethods.AUcleanups)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsByReferenceLobCreateCount = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_by_reference_lob_creates"),
+		"(AccessMethods.ByreferenceLobCreateCount)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsByReferenceLobUseCount = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_by_reference_lob_uses"),
+		"(AccessMethods.ByreferenceLobUseCount)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsCountLobReadahead = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_lob_read_aheads"),
+		"(AccessMethods.CountLobReadahead)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsCountPullInRow = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_column_value_pulls"),
+		"(AccessMethods.CountPullInRow)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsCountPushOffRow = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_column_value_pushes"),
+		"(AccessMethods.CountPushOffRow)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsDeferreddroppedAUs = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_deferred_dropped_aus"),
+		"(AccessMethods.DeferreddroppedAUs)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsDeferredDroppedrowsets = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_deferred_dropped_rowsets"),
+		"(AccessMethods.DeferredDroppedrowsets)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsDroppedrowsetcleanups = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_dropped_rowset_cleanups"),
+		"(AccessMethods.Droppedrowsetcleanups)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsDroppedrowsetsskipped = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_dropped_rowset_skips"),
+		"(AccessMethods.Droppedrowsetsskipped)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsExtentDeallocations = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_extent_deallocations"),
+		"(AccessMethods.ExtentDeallocations)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsExtentsAllocated = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_extent_allocations"),
+		"(AccessMethods.ExtentsAllocated)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsFailedAUcleanupbatches = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_au_batch_cleanup_failures"),
+		"(AccessMethods.FailedAUcleanupbatches)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsFailedleafpagecookie = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_leaf_page_cookie_failures"),
+		"(AccessMethods.Failedleafpagecookie)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsFailedtreepagecookie = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_tree_page_cookie_failures"),
+		"(AccessMethods.Failedtreepagecookie)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsForwardedRecords = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_forwarded_records"),
+		"(AccessMethods.ForwardedRecords)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsFreeSpacePageFetches = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_free_space_page_fetches"),
+		"(AccessMethods.FreeSpacePageFetches)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsFreeSpaceScans = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_free_space_scans"),
+		"(AccessMethods.FreeSpaceScans)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsFullScans = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_full_scans"),
+		"(AccessMethods.FullScans)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsIndexSearches = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_index_searches"),
+		"(AccessMethods.IndexSearches)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsInSysXactwaits = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_insysxact_waits"),
+		"(AccessMethods.InSysXactwaits)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsLobHandleCreateCount = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_lob_handle_creates"),
+		"(AccessMethods.LobHandleCreateCount)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsLobHandleDestroyCount = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_lob_handle_destroys"),
+		"(AccessMethods.LobHandleDestroyCount)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsLobSSProviderCreateCount = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_lob_ss_provider_creates"),
+		"(AccessMethods.LobSSProviderCreateCount)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsLobSSProviderDestroyCount = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_lob_ss_provider_destroys"),
+		"(AccessMethods.LobSSProviderDestroyCount)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsLobSSProviderTruncationCount = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_lob_ss_provider_truncations"),
+		"(AccessMethods.LobSSProviderTruncationCount)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsMixedPageAllocations = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_mixed_page_allocations"),
+		"(AccessMethods.MixedpageallocationsPersec)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsPageCompressionAttempts = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_page_compression_attempts"),
+		"(AccessMethods.PagecompressionattemptsPersec)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsPageDeallocations = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_page_deallocations"),
+		"(AccessMethods.PageDeallocationsPersec)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsPagesAllocated = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_page_allocations"),
+		"(AccessMethods.PagesAllocatedPersec)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsPagesCompressed = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_page_compressions"),
+		"(AccessMethods.PagescompressedPersec)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsPageSplits = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_page_splits"),
+		"(AccessMethods.PageSplitsPersec)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsProbeScans = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_probe_scans"),
+		"(AccessMethods.ProbeScansPersec)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsRangeScans = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_range_scans"),
+		"(AccessMethods.RangeScansPersec)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsScanPointRevalidations = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_scan_point_revalidations"),
+		"(AccessMethods.ScanPointRevalidationsPersec)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsSkippedGhostedRecords = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_ghost_record_skips"),
+		"(AccessMethods.SkippedGhostedRecordsPersec)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsTableLockEscalations = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_table_lock_escalations"),
+		"(AccessMethods.TableLockEscalationsPersec)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsUsedleafpagecookie = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_leaf_page_cookie_uses"),
+		"(AccessMethods.Usedleafpagecookie)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsUsedtreepagecookie = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_tree_page_cookie_uses"),
+		"(AccessMethods.Usedtreepagecookie)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsWorkfilesCreated = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_workfile_creates"),
+		"(AccessMethods.WorkfilesCreatedPersec)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsWorktablesCreated = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_worktables_creates"),
+		"(AccessMethods.WorktablesCreatedPersec)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsWorktablesFromCacheHits = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_worktables_from_cache_hits"),
+		"(AccessMethods.WorktablesFromCacheRatio)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.accessMethodsWorktablesFromCacheLookups = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "accessmethods_worktables_from_cache_lookups"),
+		"(AccessMethods.WorktablesFromCacheRatio_Base)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+
+	return nil
+}
+
+func (c *Collector) collectAccessMethods(ch chan<- prometheus.Metric) error {
+	return c.collect(ch, subCollectorAccessMethods, c.accessMethodsPerfDataCollectors, c.collectAccessMethodsInstance)
+}
+
+func (c *Collector) collectAccessMethodsInstance(ch chan<- prometheus.Metric, sqlInstance string, perfDataCollector *perfdata.Collector) error {
+	perfData, err := perfDataCollector.Collect()
+	if err != nil {
+		return fmt.Errorf("failed to collect %s metrics: %w", c.mssqlGetPerfObjectName(sqlInstance, "AccessMethods"), err)
+	}
+
+	data, ok := perfData[perfdata.EmptyInstance]
+	if !ok {
+		return fmt.Errorf("perflib query for %s returned empty result set", c.mssqlGetPerfObjectName(sqlInstance, "AccessMethods"))
+	}
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsAUcleanupbatches,
+		prometheus.CounterValue,
+		data[accessMethodsAUCleanupbatchesPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsAUcleanups,
+		prometheus.CounterValue,
+		data[accessMethodsAUCleanupsPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsByReferenceLobCreateCount,
+		prometheus.CounterValue,
+		data[accessMethodsByReferenceLobCreateCount].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsByReferenceLobUseCount,
+		prometheus.CounterValue,
+		data[accessMethodsByReferenceLobUseCount].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsCountLobReadahead,
+		prometheus.CounterValue,
+		data[accessMethodsCountLobReadahead].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsCountPullInRow,
+		prometheus.CounterValue,
+		data[accessMethodsCountPullInRow].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsCountPushOffRow,
+		prometheus.CounterValue,
+		data[accessMethodsCountPushOffRow].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsDeferreddroppedAUs,
+		prometheus.GaugeValue,
+		data[accessMethodsDeferredDroppedAUs].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsDeferredDroppedrowsets,
+		prometheus.GaugeValue,
+		data[accessMethodsDeferredDroppedRowsets].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsDroppedrowsetcleanups,
+		prometheus.CounterValue,
+		data[accessMethodsDroppedRowsetCleanupsPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsDroppedrowsetsskipped,
+		prometheus.CounterValue,
+		data[accessMethodsDroppedRowsetsSkippedPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsExtentDeallocations,
+		prometheus.CounterValue,
+		data[accessMethodsExtentDeallocationsPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsExtentsAllocated,
+		prometheus.CounterValue,
+		data[accessMethodsExtentsAllocatedPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsFailedAUcleanupbatches,
+		prometheus.CounterValue,
+		data[accessMethodsFailedAUCleanupBatchesPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsFailedleafpagecookie,
+		prometheus.CounterValue,
+		data[accessMethodsFailedLeafPageCookie].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsFailedtreepagecookie,
+		prometheus.CounterValue,
+		data[accessMethodsFailedTreePageCookie].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsForwardedRecords,
+		prometheus.CounterValue,
+		data[accessMethodsForwardedRecordsPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsFreeSpacePageFetches,
+		prometheus.CounterValue,
+		data[accessMethodsFreeSpacePageFetchesPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsFreeSpaceScans,
+		prometheus.CounterValue,
+		data[accessMethodsFreeSpaceScansPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsFullScans,
+		prometheus.CounterValue,
+		data[accessMethodsFullScansPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsIndexSearches,
+		prometheus.CounterValue,
+		data[accessMethodsIndexSearchesPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsInSysXactwaits,
+		prometheus.CounterValue,
+		data[accessMethodsInSysXactWaitsPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsLobHandleCreateCount,
+		prometheus.CounterValue,
+		data[accessMethodsLobHandleCreateCount].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsLobHandleDestroyCount,
+		prometheus.CounterValue,
+		data[accessMethodsLobHandleDestroyCount].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsLobSSProviderCreateCount,
+		prometheus.CounterValue,
+		data[accessMethodsLobSSProviderCreateCount].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsLobSSProviderDestroyCount,
+		prometheus.CounterValue,
+		data[accessMethodsLobSSProviderDestroyCount].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsLobSSProviderTruncationCount,
+		prometheus.CounterValue,
+		data[accessMethodsLobSSProviderTruncationCount].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsMixedPageAllocations,
+		prometheus.CounterValue,
+		data[accessMethodsMixedPageAllocationsPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsPageCompressionAttempts,
+		prometheus.CounterValue,
+		data[accessMethodsPageCompressionAttemptsPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsPageDeallocations,
+		prometheus.CounterValue,
+		data[accessMethodsPageDeallocationsPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsPagesAllocated,
+		prometheus.CounterValue,
+		data[accessMethodsPagesAllocatedPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsPagesCompressed,
+		prometheus.CounterValue,
+		data[accessMethodsPagesCompressedPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsPageSplits,
+		prometheus.CounterValue,
+		data[accessMethodsPageSplitsPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsProbeScans,
+		prometheus.CounterValue,
+		data[accessMethodsProbeScansPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsRangeScans,
+		prometheus.CounterValue,
+		data[accessMethodsRangeScansPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsScanPointRevalidations,
+		prometheus.CounterValue,
+		data[accessMethodsScanPointRevalidationsPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsSkippedGhostedRecords,
+		prometheus.CounterValue,
+		data[accessMethodsSkippedGhostedRecordsPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsTableLockEscalations,
+		prometheus.CounterValue,
+		data[accessMethodsTableLockEscalationsPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsUsedleafpagecookie,
+		prometheus.CounterValue,
+		data[accessMethodsUsedLeafPageCookie].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsUsedtreepagecookie,
+		prometheus.CounterValue,
+		data[accessMethodsUsedTreePageCookie].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsWorkfilesCreated,
+		prometheus.CounterValue,
+		data[accessMethodsWorkfilesCreatedPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsWorktablesCreated,
+		prometheus.CounterValue,
+		data[accessMethodsWorktablesCreatedPerSec].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsWorktablesFromCacheHits,
+		prometheus.CounterValue,
+		data[accessMethodsWorktablesFromCacheRatio].FirstValue,
+		sqlInstance,
+	)
+
+	ch <- prometheus.MustNewConstMetric(
+		c.accessMethodsWorktablesFromCacheLookups,
+		prometheus.CounterValue,
+		data[accessMethodsWorktablesFromCacheRatioBase].FirstValue,
+		sqlInstance,
+	)
+
+	return nil
+}
+
+func (c *Collector) closeAccessMethods() {
+	for _, perfDataCollector := range c.accessMethodsPerfDataCollectors {
+		perfDataCollector.Close()
+	}
+}

internal/collector/mssql/mssql_availability_replica.go

@@ -0,0 +1,204 @@
+//go:build windows
+
+package mssql
+
+import (
+	"fmt"
+
+	"github.com/prometheus-community/windows_exporter/internal/perfdata"
+	"github.com/prometheus-community/windows_exporter/internal/types"
+	"github.com/prometheus-community/windows_exporter/internal/utils"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+type collectorAvailabilityReplica struct {
+	availabilityReplicaPerfDataCollectors map[string]*perfdata.Collector
+
+	availReplicaBytesReceivedFromReplica *prometheus.Desc
+	availReplicaBytesSentToReplica       *prometheus.Desc
+	availReplicaBytesSentToTransport     *prometheus.Desc
+	availReplicaFlowControl              *prometheus.Desc
+	availReplicaFlowControlTimeMS        *prometheus.Desc
+	availReplicaReceivesFromReplica      *prometheus.Desc
+	availReplicaResentMessages           *prometheus.Desc
+	availReplicaSendsToReplica           *prometheus.Desc
+	availReplicaSendsToTransport         *prometheus.Desc
+}
+
+const (
+	availReplicaBytesReceivedFromReplicaPerSec = "Bytes Received from Replica/sec"
+	availReplicaBytesSentToReplicaPerSec       = "Bytes Sent to Replica/sec"
+	availReplicaBytesSentToTransportPerSec     = "Bytes Sent to Transport/sec"
+	availReplicaFlowControlPerSec              = "Flow Control/sec"
+	availReplicaFlowControlTimeMSPerSec        = "Flow Control Time (ms/sec)"
+	availReplicaReceivesFromReplicaPerSec      = "Receives from Replica/sec"
+	availReplicaResentMessagesPerSec           = "Resent Messages/sec"
+	availReplicaSendsToReplicaPerSec           = "Sends to Replica/sec"
+	availReplicaSendsToTransportPerSec         = "Sends to Transport/sec"
+)
+
+func (c *Collector) buildAvailabilityReplica() error {
+	var err error
+
+	c.availabilityReplicaPerfDataCollectors = make(map[string]*perfdata.Collector, len(c.mssqlInstances))
+	counters := []string{
+		availReplicaBytesReceivedFromReplicaPerSec,
+		availReplicaBytesSentToReplicaPerSec,
+		availReplicaBytesSentToTransportPerSec,
+		availReplicaFlowControlPerSec,
+		availReplicaFlowControlTimeMSPerSec,
+		availReplicaReceivesFromReplicaPerSec,
+		availReplicaResentMessagesPerSec,
+		availReplicaSendsToReplicaPerSec,
+		availReplicaSendsToTransportPerSec,
+	}
+
+	for sqlInstance := range c.mssqlInstances {
+		c.availabilityReplicaPerfDataCollectors[sqlInstance], err = perfdata.NewCollector(c.mssqlGetPerfObjectName(sqlInstance, "Availability Replica"), perfdata.InstanceAll, counters)
+		if err != nil {
+			return fmt.Errorf("failed to create Availability Replica collector for instance %s: %w", sqlInstance, err)
+		}
+	}
+
+	// Win32_PerfRawData_{instance}_SQLServerAvailabilityReplica
+	c.availReplicaBytesReceivedFromReplica = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "availreplica_received_from_replica_bytes"),
+		"(AvailabilityReplica.BytesReceivedfromReplica)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.availReplicaBytesSentToReplica = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "availreplica_sent_to_replica_bytes"),
+		"(AvailabilityReplica.BytesSenttoReplica)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.availReplicaBytesSentToTransport = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "availreplica_sent_to_transport_bytes"),
+		"(AvailabilityReplica.BytesSenttoTransport)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.availReplicaFlowControl = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "availreplica_initiated_flow_controls"),
+		"(AvailabilityReplica.FlowControl)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.availReplicaFlowControlTimeMS = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "availreplica_flow_control_wait_seconds"),
+		"(AvailabilityReplica.FlowControlTimems)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.availReplicaReceivesFromReplica = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "availreplica_receives_from_replica"),
+		"(AvailabilityReplica.ReceivesfromReplica)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.availReplicaResentMessages = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "availreplica_resent_messages"),
+		"(AvailabilityReplica.ResentMessages)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.availReplicaSendsToReplica = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "availreplica_sends_to_replica"),
+		"(AvailabilityReplica.SendstoReplica)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.availReplicaSendsToTransport = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "availreplica_sends_to_transport"),
+		"(AvailabilityReplica.SendstoTransport)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+
+	return nil
+}
+
+func (c *Collector) collectAvailabilityReplica(ch chan<- prometheus.Metric) error {
+	return c.collect(ch, subCollectorAvailabilityReplica, c.availabilityReplicaPerfDataCollectors, c.collectAvailabilityReplicaInstance)
+}
+
+func (c *Collector) collectAvailabilityReplicaInstance(ch chan<- prometheus.Metric, sqlInstance string, perfDataCollector *perfdata.Collector) error {
+	perfData, err := perfDataCollector.Collect()
+	if err != nil {
+		return fmt.Errorf("failed to collect %s metrics: %w", c.mssqlGetPerfObjectName(sqlInstance, "Availability Replica"), err)
+	}
+
+	for replicaName, data := range perfData {
+		ch <- prometheus.MustNewConstMetric(
+			c.availReplicaBytesReceivedFromReplica,
+			prometheus.CounterValue,
+			data[availReplicaBytesReceivedFromReplicaPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.availReplicaBytesSentToReplica,
+			prometheus.CounterValue,
+			data[availReplicaBytesSentToReplicaPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.availReplicaBytesSentToTransport,
+			prometheus.CounterValue,
+			data[availReplicaBytesSentToTransportPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.availReplicaFlowControl,
+			prometheus.CounterValue,
+			data[availReplicaFlowControlPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.availReplicaFlowControlTimeMS,
+			prometheus.CounterValue,
+			utils.MilliSecToSec(data[availReplicaFlowControlTimeMSPerSec].FirstValue),
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.availReplicaReceivesFromReplica,
+			prometheus.CounterValue,
+			data[availReplicaReceivesFromReplicaPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.availReplicaResentMessages,
+			prometheus.CounterValue,
+			data[availReplicaResentMessagesPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.availReplicaSendsToReplica,
+			prometheus.CounterValue,
+			data[availReplicaSendsToReplicaPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.availReplicaSendsToTransport,
+			prometheus.CounterValue,
+			data[availReplicaSendsToTransportPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+	}
+
+	return nil
+}
+
+func (c *Collector) closeAvailabilityReplica() {
+	for _, perfDataCollector := range c.availabilityReplicaPerfDataCollectors {
+		perfDataCollector.Close()
+	}
+}

internal/collector/mssql/mssql_buffer_manager.go

@@ -0,0 +1,426 @@
+//go:build windows
+
+package mssql
+
+import (
+	"fmt"
+
+	"github.com/prometheus-community/windows_exporter/internal/perfdata"
+	"github.com/prometheus-community/windows_exporter/internal/types"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+type collectorBufferManager struct {
+	bufManPerfDataCollectors map[string]*perfdata.Collector
+
+	bufManBackgroundwriterpages         *prometheus.Desc
+	bufManBuffercachehits               *prometheus.Desc
+	bufManBuffercachelookups            *prometheus.Desc
+	bufManCheckpointpages               *prometheus.Desc
+	bufManDatabasepages                 *prometheus.Desc
+	bufManExtensionallocatedpages       *prometheus.Desc
+	bufManExtensionfreepages            *prometheus.Desc
+	bufManExtensioninuseaspercentage    *prometheus.Desc
+	bufManExtensionoutstandingIOcounter *prometheus.Desc
+	bufManExtensionpageevictions        *prometheus.Desc
+	bufManExtensionpagereads            *prometheus.Desc
+	bufManExtensionpageunreferencedtime *prometheus.Desc
+	bufManExtensionpagewrites           *prometheus.Desc
+	bufManFreeliststalls                *prometheus.Desc
+	bufManIntegralControllerSlope       *prometheus.Desc
+	bufManLazywrites                    *prometheus.Desc
+	bufManPagelifeexpectancy            *prometheus.Desc
+	bufManPagelookups                   *prometheus.Desc
+	bufManPagereads                     *prometheus.Desc
+	bufManPagewrites                    *prometheus.Desc
+	bufManReadaheadpages                *prometheus.Desc
+	bufManReadaheadtime                 *prometheus.Desc
+	bufManTargetpages                   *prometheus.Desc
+}
+
+const (
+	bufManBackgroundWriterPagesPerSec   = "Background writer pages/sec"
+	bufManBufferCacheHitRatio           = "Buffer cache hit ratio"
+	bufManBufferCacheHitRatioBase       = "Buffer cache hit ratio base"
+	bufManCheckpointPagesPerSec         = "Checkpoint pages/sec"
+	bufManDatabasePages                 = "Database pages"
+	bufManExtensionAllocatedPages       = "Extension allocated pages"
+	bufManExtensionFreePages            = "Extension free pages"
+	bufManExtensionInUseAsPercentage    = "Extension in use as percentage"
+	bufManExtensionOutstandingIOCounter = "Extension outstanding IO counter"
+	bufManExtensionPageEvictionsPerSec  = "Extension page evictions/sec"
+	bufManExtensionPageReadsPerSec      = "Extension page reads/sec"
+	bufManExtensionPageUnreferencedTime = "Extension page unreferenced time"
+	bufManExtensionPageWritesPerSec     = "Extension page writes/sec"
+	bufManFreeListStallsPerSec          = "Free list stalls/sec"
+	bufManIntegralControllerSlope       = "Integral Controller Slope"
+	bufManLazyWritesPerSec              = "Lazy writes/sec"
+	bufManPageLifeExpectancy            = "Page life expectancy"
+	bufManPageLookupsPerSec             = "Page lookups/sec"
+	bufManPageReadsPerSec               = "Page reads/sec"
+	bufManPageWritesPerSec              = "Page writes/sec"
+	bufManReadaheadPagesPerSec          = "Readahead pages/sec"
+	bufManReadaheadTimePerSec           = "Readahead time/sec"
+	bufManTargetPages                   = "Target pages"
+)
+
+func (c *Collector) buildBufferManager() error {
+	var err error
+
+	c.bufManPerfDataCollectors = make(map[string]*perfdata.Collector, len(c.mssqlInstances))
+	counters := []string{
+		bufManBackgroundWriterPagesPerSec,
+		bufManBufferCacheHitRatio,
+		bufManBufferCacheHitRatioBase,
+		bufManCheckpointPagesPerSec,
+		bufManDatabasePages,
+		bufManExtensionAllocatedPages,
+		bufManExtensionFreePages,
+		bufManExtensionInUseAsPercentage,
+		bufManExtensionOutstandingIOCounter,
+		bufManExtensionPageEvictionsPerSec,
+		bufManExtensionPageReadsPerSec,
+		bufManExtensionPageUnreferencedTime,
+		bufManExtensionPageWritesPerSec,
+		bufManFreeListStallsPerSec,
+		bufManIntegralControllerSlope,
+		bufManLazyWritesPerSec,
+		bufManPageLifeExpectancy,
+		bufManPageLookupsPerSec,
+		bufManPageReadsPerSec,
+		bufManPageWritesPerSec,
+		bufManReadaheadPagesPerSec,
+		bufManReadaheadTimePerSec,
+		bufManTargetPages,
+	}
+
+	for sqlInstance := range c.mssqlInstances {
+		c.bufManPerfDataCollectors[sqlInstance], err = perfdata.NewCollector(c.mssqlGetPerfObjectName(sqlInstance, "Buffer Manager"), nil, counters)
+		if err != nil {
+			return fmt.Errorf("failed to create Buffer Manager collector for instance %s: %w", sqlInstance, err)
+		}
+	}
+
+	c.bufManBackgroundwriterpages = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_background_writer_pages"),
+		"(BufferManager.Backgroundwriterpages)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManBuffercachehits = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_buffer_cache_hits"),
+		"(BufferManager.Buffercachehitratio)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManBuffercachelookups = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_buffer_cache_lookups"),
+		"(BufferManager.Buffercachehitratio_Base)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManCheckpointpages = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_checkpoint_pages"),
+		"(BufferManager.Checkpointpages)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManDatabasepages = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_database_pages"),
+		"(BufferManager.Databasepages)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManExtensionallocatedpages = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_extension_allocated_pages"),
+		"(BufferManager.Extensionallocatedpages)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManExtensionfreepages = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_extension_free_pages"),
+		"(BufferManager.Extensionfreepages)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManExtensioninuseaspercentage = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_extension_in_use_as_percentage"),
+		"(BufferManager.Extensioninuseaspercentage)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManExtensionoutstandingIOcounter = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_extension_outstanding_io"),
+		"(BufferManager.ExtensionoutstandingIOcounter)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManExtensionpageevictions = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_extension_page_evictions"),
+		"(BufferManager.Extensionpageevictions)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManExtensionpagereads = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_extension_page_reads"),
+		"(BufferManager.Extensionpagereads)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManExtensionpageunreferencedtime = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_extension_page_unreferenced_seconds"),
+		"(BufferManager.Extensionpageunreferencedtime)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManExtensionpagewrites = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_extension_page_writes"),
+		"(BufferManager.Extensionpagewrites)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManFreeliststalls = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_free_list_stalls"),
+		"(BufferManager.Freeliststalls)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManIntegralControllerSlope = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_integral_controller_slope"),
+		"(BufferManager.IntegralControllerSlope)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManLazywrites = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_lazywrites"),
+		"(BufferManager.Lazywrites)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManPagelifeexpectancy = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_page_life_expectancy_seconds"),
+		"(BufferManager.Pagelifeexpectancy)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManPagelookups = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_page_lookups"),
+		"(BufferManager.Pagelookups)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManPagereads = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_page_reads"),
+		"(BufferManager.Pagereads)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManPagewrites = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_page_writes"),
+		"(BufferManager.Pagewrites)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManReadaheadpages = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_read_ahead_pages"),
+		"(BufferManager.Readaheadpages)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManReadaheadtime = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_read_ahead_issuing_seconds"),
+		"(BufferManager.Readaheadtime)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+	c.bufManTargetpages = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "bufman_target_pages"),
+		"(BufferManager.Targetpages)",
+		[]string{"mssql_instance"},
+		nil,
+	)
+
+	return nil
+}
+
+func (c *Collector) collectBufferManager(ch chan<- prometheus.Metric) error {
+	return c.collect(ch, subCollectorBufferManager, c.bufManPerfDataCollectors, c.collectBufferManagerInstance)
+}
+
+func (c *Collector) collectBufferManagerInstance(ch chan<- prometheus.Metric, sqlInstance string, perfDataCollector *perfdata.Collector) error {
+	perfData, err := perfDataCollector.Collect()
+	if err != nil {
+		return fmt.Errorf("failed to collect %s metrics: %w", c.mssqlGetPerfObjectName(sqlInstance, "Buffer Manager"), err)
+	}
+
+	for _, data := range perfData {
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManBackgroundwriterpages,
+			prometheus.CounterValue,
+			data[bufManBackgroundWriterPagesPerSec].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManBuffercachehits,
+			prometheus.GaugeValue,
+			data[bufManBufferCacheHitRatio].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManBuffercachelookups,
+			prometheus.GaugeValue,
+			data[bufManBufferCacheHitRatioBase].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManCheckpointpages,
+			prometheus.CounterValue,
+			data[bufManCheckpointPagesPerSec].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManDatabasepages,
+			prometheus.GaugeValue,
+			data[bufManDatabasePages].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManExtensionallocatedpages,
+			prometheus.GaugeValue,
+			data[bufManExtensionAllocatedPages].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManExtensionfreepages,
+			prometheus.GaugeValue,
+			data[bufManExtensionFreePages].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManExtensioninuseaspercentage,
+			prometheus.GaugeValue,
+			data[bufManExtensionInUseAsPercentage].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManExtensionoutstandingIOcounter,
+			prometheus.GaugeValue,
+			data[bufManExtensionOutstandingIOCounter].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManExtensionpageevictions,
+			prometheus.CounterValue,
+			data[bufManExtensionPageEvictionsPerSec].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManExtensionpagereads,
+			prometheus.CounterValue,
+			data[bufManExtensionPageReadsPerSec].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManExtensionpageunreferencedtime,
+			prometheus.GaugeValue,
+			data[bufManExtensionPageUnreferencedTime].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManExtensionpagewrites,
+			prometheus.CounterValue,
+			data[bufManExtensionPageWritesPerSec].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManFreeliststalls,
+			prometheus.CounterValue,
+			data[bufManFreeListStallsPerSec].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManIntegralControllerSlope,
+			prometheus.GaugeValue,
+			data[bufManIntegralControllerSlope].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManLazywrites,
+			prometheus.CounterValue,
+			data[bufManLazyWritesPerSec].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManPagelifeexpectancy,
+			prometheus.GaugeValue,
+			data[bufManPageLifeExpectancy].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManPagelookups,
+			prometheus.CounterValue,
+			data[bufManPageLookupsPerSec].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManPagereads,
+			prometheus.CounterValue,
+			data[bufManPageReadsPerSec].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManPagewrites,
+			prometheus.CounterValue,
+			data[bufManPageWritesPerSec].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManReadaheadpages,
+			prometheus.CounterValue,
+			data[bufManReadaheadPagesPerSec].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManReadaheadtime,
+			prometheus.CounterValue,
+			data[bufManReadaheadTimePerSec].FirstValue,
+			sqlInstance,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.bufManTargetpages,
+			prometheus.GaugeValue,
+			data[bufManTargetPages].FirstValue,
+			sqlInstance,
+		)
+	}
+
+	return nil
+}
+
+func (c *Collector) closeBufferManager() {
+	for _, perfDataCollectors := range c.bufManPerfDataCollectors {
+		perfDataCollectors.Close()
+	}
+}

internal/collector/mssql/mssql_database.go

@@ -0,0 +1,826 @@
+//go:build windows
+
+package mssql
+
+import (
+	"fmt"
+
+	"github.com/prometheus-community/windows_exporter/internal/perfdata"
+	"github.com/prometheus-community/windows_exporter/internal/types"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+type collectorDatabases struct {
+	databasesPerfDataCollectors map[string]*perfdata.Collector
+
+	databasesActiveParallelRedoThreads       *prometheus.Desc
+	databasesActiveTransactions              *prometheus.Desc
+	databasesBackupPerRestoreThroughput      *prometheus.Desc
+	databasesBulkCopyRows                    *prometheus.Desc
+	databasesBulkCopyThroughput              *prometheus.Desc
+	databasesCommitTableEntries              *prometheus.Desc
+	databasesDataFilesSizeKB                 *prometheus.Desc
+	databasesDBCCLogicalScanBytes            *prometheus.Desc
+	databasesGroupCommitTime                 *prometheus.Desc
+	databasesLogBytesFlushed                 *prometheus.Desc
+	databasesLogCacheHits                    *prometheus.Desc
+	databasesLogCacheLookups                 *prometheus.Desc
+	databasesLogCacheReads                   *prometheus.Desc
+	databasesLogFilesSizeKB                  *prometheus.Desc
+	databasesLogFilesUsedSizeKB              *prometheus.Desc
+	databasesLogFlushes                      *prometheus.Desc
+	databasesLogFlushWaits                   *prometheus.Desc
+	databasesLogFlushWaitTime                *prometheus.Desc
+	databasesLogFlushWriteTimeMS             *prometheus.Desc
+	databasesLogGrowths                      *prometheus.Desc
+	databasesLogPoolCacheMisses              *prometheus.Desc
+	databasesLogPoolDiskReads                *prometheus.Desc
+	databasesLogPoolHashDeletes              *prometheus.Desc
+	databasesLogPoolHashInserts              *prometheus.Desc
+	databasesLogPoolInvalidHashEntry         *prometheus.Desc
+	databasesLogPoolLogScanPushes            *prometheus.Desc
+	databasesLogPoolLogWriterPushes          *prometheus.Desc
+	databasesLogPoolPushEmptyFreePool        *prometheus.Desc
+	databasesLogPoolPushLowMemory            *prometheus.Desc
+	databasesLogPoolPushNoFreeBuffer         *prometheus.Desc
+	databasesLogPoolReqBehindTrunc           *prometheus.Desc
+	databasesLogPoolRequestsOldVLF           *prometheus.Desc
+	databasesLogPoolRequests                 *prometheus.Desc
+	databasesLogPoolTotalActiveLogSize       *prometheus.Desc
+	databasesLogPoolTotalSharedPoolSize      *prometheus.Desc
+	databasesLogShrinks                      *prometheus.Desc
+	databasesLogTruncations                  *prometheus.Desc
+	databasesPercentLogUsed                  *prometheus.Desc
+	databasesReplPendingXacts                *prometheus.Desc
+	databasesReplTransRate                   *prometheus.Desc
+	databasesShrinkDataMovementBytes         *prometheus.Desc
+	databasesTrackedTransactions             *prometheus.Desc
+	databasesTransactions                    *prometheus.Desc
+	databasesWriteTransactions               *prometheus.Desc
+	databasesXTPControllerDLCLatencyPerFetch *prometheus.Desc
+	databasesXTPControllerDLCPeakLatency     *prometheus.Desc
+	databasesXTPControllerLogProcessed       *prometheus.Desc
+	databasesXTPMemoryUsedKB                 *prometheus.Desc
+}
+
+const (
+	databasesActiveParallelRedoThreads        = "Active parallel redo threads"
+	databasesActiveTransactions               = "Active Transactions"
+	databasesBackupPerRestoreThroughputPerSec = "Backup/Restore Throughput/sec"
+	databasesBulkCopyRowsPerSec               = "Bulk Copy Rows/sec"
+	databasesBulkCopyThroughputPerSec         = "Bulk Copy Throughput/sec"
+	databasesCommitTableEntries               = "Commit table entries"
+	databasesDataFilesSizeKB                  = "Data File(s) Size (KB)"
+	databasesDBCCLogicalScanBytesPerSec       = "DBCC Logical Scan Bytes/sec"
+	databasesGroupCommitTimePerSec            = "Group Commit Time/sec"
+	databasesLogBytesFlushedPerSec            = "Log Bytes Flushed/sec"
+	databasesLogCacheHitRatio                 = "Log Cache Hit Ratio"
+	databasesLogCacheHitRatioBase             = "Log Cache Hit Ratio Base"
+	databasesLogCacheReadsPerSec              = "Log Cache Reads/sec"
+	databasesLogFilesSizeKB                   = "Log File(s) Size (KB)"
+	databasesLogFilesUsedSizeKB               = "Log File(s) Used Size (KB)"
+	databasesLogFlushesPerSec                 = "Log Flushes/sec"
+	databasesLogFlushWaitsPerSec              = "Log Flush Waits/sec"
+	databasesLogFlushWaitTime                 = "Log Flush Wait Time"
+	databasesLogFlushWriteTimeMS              = "Log Flush Write Time (ms)"
+	databasesLogGrowths                       = "Log Growths"
+	databasesLogPoolCacheMissesPerSec         = "Log Pool Cache Misses/sec"
+	databasesLogPoolDiskReadsPerSec           = "Log Pool Disk Reads/sec"
+	databasesLogPoolHashDeletesPerSec         = "Log Pool Hash Deletes/sec"
+	databasesLogPoolHashInsertsPerSec         = "Log Pool Hash Inserts/sec"
+	databasesLogPoolInvalidHashEntryPerSec    = "Log Pool Invalid Hash Entry/sec"
+	databasesLogPoolLogScanPushesPerSec       = "Log Pool Log Scan Pushes/sec"
+	databasesLogPoolLogWriterPushesPerSec     = "Log Pool LogWriter Pushes/sec"
+	databasesLogPoolPushEmptyFreePoolPerSec   = "Log Pool Push Empty FreePool/sec"
+	databasesLogPoolPushLowMemoryPerSec       = "Log Pool Push Low Memory/sec"
+	databasesLogPoolPushNoFreeBufferPerSec    = "Log Pool Push No Free Buffer/sec"
+	databasesLogPoolReqBehindTruncPerSec      = "Log Pool Req. Behind Trunc/sec"
+	databasesLogPoolRequestsOldVLFPerSec      = "Log Pool Requests Old VLF/sec"
+	databasesLogPoolRequestsPerSec            = "Log Pool Requests/sec"
+	databasesLogPoolTotalActiveLogSize        = "Log Pool Total Active Log Size"
+	databasesLogPoolTotalSharedPoolSize       = "Log Pool Total Shared Pool Size"
+	databasesLogShrinks                       = "Log Shrinks"
+	databasesLogTruncations                   = "Log Truncations"
+	databasesPercentLogUsed                   = "Percent Log Used"
+	databasesReplPendingXacts                 = "Repl. Pending Xacts"
+	databasesReplTransRate                    = "Repl. Trans. Rate"
+	databasesShrinkDataMovementBytesPerSec    = "Shrink Data Movement Bytes/sec"
+	databasesTrackedTransactionsPerSec        = "Tracked transactions/sec"
+	databasesTransactionsPerSec               = "Transactions/sec"
+	databasesWriteTransactionsPerSec          = "Write Transactions/sec"
+	databasesXTPControllerDLCLatencyPerFetch  = "XTP Controller DLC Latency/Fetch"
+	databasesXTPControllerDLCPeakLatency      = "XTP Controller DLC Peak Latency"
+	databasesXTPControllerLogProcessedPerSec  = "XTP Controller Log Processed/sec"
+	databasesXTPMemoryUsedKB                  = "XTP Memory Used (KB)"
+)
+
+func (c *Collector) buildDatabases() error {
+	var err error
+
+	c.databasesPerfDataCollectors = make(map[string]*perfdata.Collector, len(c.mssqlInstances))
+	counters := []string{
+		databasesActiveParallelRedoThreads,
+		databasesActiveTransactions,
+		databasesBackupPerRestoreThroughputPerSec,
+		databasesBulkCopyRowsPerSec,
+		databasesBulkCopyThroughputPerSec,
+		databasesCommitTableEntries,
+		databasesDataFilesSizeKB,
+		databasesDBCCLogicalScanBytesPerSec,
+		databasesGroupCommitTimePerSec,
+		databasesLogBytesFlushedPerSec,
+		databasesLogCacheHitRatio,
+		databasesLogCacheHitRatioBase,
+		databasesLogCacheReadsPerSec,
+		databasesLogFilesSizeKB,
+		databasesLogFilesUsedSizeKB,
+		databasesLogFlushesPerSec,
+		databasesLogFlushWaitsPerSec,
+		databasesLogFlushWaitTime,
+		databasesLogFlushWriteTimeMS,
+		databasesLogGrowths,
+		databasesLogPoolCacheMissesPerSec,
+		databasesLogPoolDiskReadsPerSec,
+		databasesLogPoolHashDeletesPerSec,
+		databasesLogPoolHashInsertsPerSec,
+		databasesLogPoolInvalidHashEntryPerSec,
+		databasesLogPoolLogScanPushesPerSec,
+		databasesLogPoolLogWriterPushesPerSec,
+		databasesLogPoolPushEmptyFreePoolPerSec,
+		databasesLogPoolPushLowMemoryPerSec,
+		databasesLogPoolPushNoFreeBufferPerSec,
+		databasesLogPoolReqBehindTruncPerSec,
+		databasesLogPoolRequestsOldVLFPerSec,
+		databasesLogPoolRequestsPerSec,
+		databasesLogPoolTotalActiveLogSize,
+		databasesLogPoolTotalSharedPoolSize,
+		databasesLogShrinks,
+		databasesLogTruncations,
+		databasesPercentLogUsed,
+		databasesReplPendingXacts,
+		databasesReplTransRate,
+		databasesShrinkDataMovementBytesPerSec,
+		databasesTrackedTransactionsPerSec,
+		databasesTransactionsPerSec,
+		databasesWriteTransactionsPerSec,
+		databasesXTPControllerDLCLatencyPerFetch,
+		databasesXTPControllerDLCPeakLatency,
+		databasesXTPControllerLogProcessedPerSec,
+		databasesXTPMemoryUsedKB,
+	}
+
+	for sqlInstance := range c.mssqlInstances {
+		c.databasesPerfDataCollectors[sqlInstance], err = perfdata.NewCollector(c.mssqlGetPerfObjectName(sqlInstance, "Databases"), perfdata.InstanceAll, counters)
+		if err != nil {
+			return fmt.Errorf("failed to create Databases collector for instance %s: %w", sqlInstance, err)
+		}
+	}
+
+	c.databasesActiveParallelRedoThreads = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_active_parallel_redo_threads"),
+		"(Databases.ActiveParallelredothreads)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesActiveTransactions = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_active_transactions"),
+		"(Databases.ActiveTransactions)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesBackupPerRestoreThroughput = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_backup_restore_operations"),
+		"(Databases.BackupPerRestoreThroughput)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesBulkCopyRows = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_bulk_copy_rows"),
+		"(Databases.BulkCopyRows)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesBulkCopyThroughput = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_bulk_copy_bytes"),
+		"(Databases.BulkCopyThroughput)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesCommitTableEntries = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_commit_table_entries"),
+		"(Databases.Committableentries)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesDataFilesSizeKB = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_data_files_size_bytes"),
+		"(Databases.DataFilesSizeKB)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesDBCCLogicalScanBytes = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_dbcc_logical_scan_bytes"),
+		"(Databases.DBCCLogicalScanBytes)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesGroupCommitTime = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_group_commit_stall_seconds"),
+		"(Databases.GroupCommitTime)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogBytesFlushed = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_flushed_bytes"),
+		"(Databases.LogBytesFlushed)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogCacheHits = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_cache_hits"),
+		"(Databases.LogCacheHitRatio)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogCacheLookups = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_cache_lookups"),
+		"(Databases.LogCacheHitRatio_Base)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogCacheReads = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_cache_reads"),
+		"(Databases.LogCacheReads)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogFilesSizeKB = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_files_size_bytes"),
+		"(Databases.LogFilesSizeKB)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogFilesUsedSizeKB = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_files_used_size_bytes"),
+		"(Databases.LogFilesUsedSizeKB)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogFlushes = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_flushes"),
+		"(Databases.LogFlushes)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogFlushWaits = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_flush_waits"),
+		"(Databases.LogFlushWaits)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogFlushWaitTime = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_flush_wait_seconds"),
+		"(Databases.LogFlushWaitTime)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogFlushWriteTimeMS = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_flush_write_seconds"),
+		"(Databases.LogFlushWriteTimems)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogGrowths = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_growths"),
+		"(Databases.LogGrowths)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogPoolCacheMisses = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_pool_cache_misses"),
+		"(Databases.LogPoolCacheMisses)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogPoolDiskReads = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_pool_disk_reads"),
+		"(Databases.LogPoolDiskReads)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogPoolHashDeletes = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_pool_hash_deletes"),
+		"(Databases.LogPoolHashDeletes)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogPoolHashInserts = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_pool_hash_inserts"),
+		"(Databases.LogPoolHashInserts)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogPoolInvalidHashEntry = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_pool_invalid_hash_entries"),
+		"(Databases.LogPoolInvalidHashEntry)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogPoolLogScanPushes = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_pool_log_scan_pushes"),
+		"(Databases.LogPoolLogScanPushes)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogPoolLogWriterPushes = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_pool_log_writer_pushes"),
+		"(Databases.LogPoolLogWriterPushes)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogPoolPushEmptyFreePool = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_pool_empty_free_pool_pushes"),
+		"(Databases.LogPoolPushEmptyFreePool)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogPoolPushLowMemory = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_pool_low_memory_pushes"),
+		"(Databases.LogPoolPushLowMemory)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogPoolPushNoFreeBuffer = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_pool_no_free_buffer_pushes"),
+		"(Databases.LogPoolPushNoFreeBuffer)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogPoolReqBehindTrunc = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_pool_req_behind_trunc"),
+		"(Databases.LogPoolReqBehindTrunc)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogPoolRequestsOldVLF = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_pool_requests_old_vlf"),
+		"(Databases.LogPoolRequestsOldVLF)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogPoolRequests = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_pool_requests"),
+		"(Databases.LogPoolRequests)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogPoolTotalActiveLogSize = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_pool_total_active_log_bytes"),
+		"(Databases.LogPoolTotalActiveLogSize)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogPoolTotalSharedPoolSize = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_pool_total_shared_pool_bytes"),
+		"(Databases.LogPoolTotalSharedPoolSize)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogShrinks = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_shrinks"),
+		"(Databases.LogShrinks)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesLogTruncations = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_truncations"),
+		"(Databases.LogTruncations)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesPercentLogUsed = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_log_used_percent"),
+		"(Databases.PercentLogUsed)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesReplPendingXacts = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_pending_repl_transactions"),
+		"(Databases.ReplPendingTransactions)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesReplTransRate = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_repl_transactions"),
+		"(Databases.ReplTranactions)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesShrinkDataMovementBytes = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_shrink_data_movement_bytes"),
+		"(Databases.ShrinkDataMovementBytes)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesTrackedTransactions = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_tracked_transactions"),
+		"(Databases.Trackedtransactions)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesTransactions = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_transactions"),
+		"(Databases.Transactions)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesWriteTransactions = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_write_transactions"),
+		"(Databases.WriteTransactions)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesXTPControllerDLCLatencyPerFetch = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_xtp_controller_dlc_fetch_latency_seconds"),
+		"(Databases.XTPControllerDLCLatencyPerFetch)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesXTPControllerDLCPeakLatency = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_xtp_controller_dlc_peak_latency_seconds"),
+		"(Databases.XTPControllerDLCPeakLatency)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesXTPControllerLogProcessed = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_xtp_controller_log_processed_bytes"),
+		"(Databases.XTPControllerLogProcessed)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+	c.databasesXTPMemoryUsedKB = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "databases_xtp_memory_used_bytes"),
+		"(Databases.XTPMemoryUsedKB)",
+		[]string{"mssql_instance", "database"},
+		nil,
+	)
+
+	return nil
+}
+
+func (c *Collector) collectDatabases(ch chan<- prometheus.Metric) error {
+	return c.collect(ch, subCollectorDatabases, c.databasesPerfDataCollectors, c.collectDatabasesInstance)
+}
+
+func (c *Collector) collectDatabasesInstance(ch chan<- prometheus.Metric, sqlInstance string, perfDataCollector *perfdata.Collector) error {
+	perfData, err := perfDataCollector.Collect()
+	if err != nil {
+		return fmt.Errorf("failed to collect %s metrics: %w", c.mssqlGetPerfObjectName(sqlInstance, "Databases"), err)
+	}
+
+	for dbName, data := range perfData {
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesActiveParallelRedoThreads,
+			prometheus.GaugeValue,
+			data[databasesActiveParallelRedoThreads].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesActiveTransactions,
+			prometheus.GaugeValue,
+			data[databasesActiveTransactions].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesBackupPerRestoreThroughput,
+			prometheus.CounterValue,
+			data[databasesBackupPerRestoreThroughputPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesBulkCopyRows,
+			prometheus.CounterValue,
+			data[databasesBulkCopyRowsPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesBulkCopyThroughput,
+			prometheus.CounterValue,
+			data[databasesBulkCopyThroughputPerSec].FirstValue*1024,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesCommitTableEntries,
+			prometheus.GaugeValue,
+			data[databasesCommitTableEntries].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesDataFilesSizeKB,
+			prometheus.GaugeValue,
+			data[databasesDataFilesSizeKB].FirstValue*1024,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesDBCCLogicalScanBytes,
+			prometheus.CounterValue,
+			data[databasesDBCCLogicalScanBytesPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesGroupCommitTime,
+			prometheus.CounterValue,
+			data[databasesGroupCommitTimePerSec].FirstValue/1000000.0,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogBytesFlushed,
+			prometheus.CounterValue,
+			data[databasesLogBytesFlushedPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogCacheHits,
+			prometheus.GaugeValue,
+			data[databasesLogCacheHitRatio].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogCacheLookups,
+			prometheus.GaugeValue,
+			data[databasesLogCacheHitRatioBase].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogCacheReads,
+			prometheus.CounterValue,
+			data[databasesLogCacheReadsPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogFilesSizeKB,
+			prometheus.GaugeValue,
+			data[databasesLogFilesSizeKB].FirstValue*1024,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogFilesUsedSizeKB,
+			prometheus.GaugeValue,
+			data[databasesLogFilesUsedSizeKB].FirstValue*1024,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogFlushes,
+			prometheus.CounterValue,
+			data[databasesLogFlushesPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogFlushWaits,
+			prometheus.CounterValue,
+			data[databasesLogFlushWaitsPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogFlushWaitTime,
+			prometheus.GaugeValue,
+			data[databasesLogFlushWaitTime].FirstValue/1000.0,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogFlushWriteTimeMS,
+			prometheus.GaugeValue,
+			data[databasesLogFlushWriteTimeMS].FirstValue/1000.0,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogGrowths,
+			prometheus.GaugeValue,
+			data[databasesLogGrowths].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogPoolCacheMisses,
+			prometheus.CounterValue,
+			data[databasesLogPoolCacheMissesPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogPoolDiskReads,
+			prometheus.CounterValue,
+			data[databasesLogPoolDiskReadsPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogPoolHashDeletes,
+			prometheus.CounterValue,
+			data[databasesLogPoolHashDeletesPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogPoolHashInserts,
+			prometheus.CounterValue,
+			data[databasesLogPoolHashInsertsPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogPoolInvalidHashEntry,
+			prometheus.CounterValue,
+			data[databasesLogPoolInvalidHashEntryPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogPoolLogScanPushes,
+			prometheus.CounterValue,
+			data[databasesLogPoolLogScanPushesPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogPoolLogWriterPushes,
+			prometheus.CounterValue,
+			data[databasesLogPoolLogWriterPushesPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogPoolPushEmptyFreePool,
+			prometheus.CounterValue,
+			data[databasesLogPoolPushEmptyFreePoolPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogPoolPushLowMemory,
+			prometheus.CounterValue,
+			data[databasesLogPoolPushLowMemoryPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogPoolPushNoFreeBuffer,
+			prometheus.CounterValue,
+			data[databasesLogPoolPushNoFreeBufferPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogPoolReqBehindTrunc,
+			prometheus.CounterValue,
+			data[databasesLogPoolReqBehindTruncPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogPoolRequestsOldVLF,
+			prometheus.CounterValue,
+			data[databasesLogPoolRequestsOldVLFPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogPoolRequests,
+			prometheus.CounterValue,
+			data[databasesLogPoolRequestsPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogPoolTotalActiveLogSize,
+			prometheus.GaugeValue,
+			data[databasesLogPoolTotalActiveLogSize].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogPoolTotalSharedPoolSize,
+			prometheus.GaugeValue,
+			data[databasesLogPoolTotalSharedPoolSize].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogShrinks,
+			prometheus.GaugeValue,
+			data[databasesLogShrinks].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesLogTruncations,
+			prometheus.GaugeValue,
+			data[databasesLogTruncations].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesPercentLogUsed,
+			prometheus.GaugeValue,
+			data[databasesPercentLogUsed].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesReplPendingXacts,
+			prometheus.GaugeValue,
+			data[databasesReplPendingXacts].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesReplTransRate,
+			prometheus.CounterValue,
+			data[databasesReplTransRate].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesShrinkDataMovementBytes,
+			prometheus.CounterValue,
+			data[databasesShrinkDataMovementBytesPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesTrackedTransactions,
+			prometheus.CounterValue,
+			data[databasesTrackedTransactionsPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesTransactions,
+			prometheus.CounterValue,
+			data[databasesTransactionsPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesWriteTransactions,
+			prometheus.CounterValue,
+			data[databasesWriteTransactionsPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesXTPControllerDLCLatencyPerFetch,
+			prometheus.GaugeValue,
+			data[databasesXTPControllerDLCLatencyPerFetch].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesXTPControllerDLCPeakLatency,
+			prometheus.GaugeValue,
+			data[databasesXTPControllerDLCPeakLatency].FirstValue*1000000.0,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesXTPControllerLogProcessed,
+			prometheus.CounterValue,
+			data[databasesXTPControllerLogProcessedPerSec].FirstValue,
+			sqlInstance, dbName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.databasesXTPMemoryUsedKB,
+			prometheus.GaugeValue,
+			data[databasesXTPMemoryUsedKB].FirstValue*1024,
+			sqlInstance, dbName,
+		)
+	}
+
+	return nil
+}
+
+func (c *Collector) closeDatabases() {
+	for _, collector := range c.databasesPerfDataCollectors {
+		collector.Close()
+	}
+}

internal/collector/mssql/mssql_database_replica.go

@@ -0,0 +1,443 @@
+//go:build windows
+
+package mssql
+
+import (
+	"fmt"
+
+	"github.com/prometheus-community/windows_exporter/internal/perfdata"
+	"github.com/prometheus-community/windows_exporter/internal/types"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+type collectorDatabaseReplica struct {
+	dbReplicaPerfDataCollectors map[string]*perfdata.Collector
+
+	dbReplicaDatabaseFlowControlDelay  *prometheus.Desc
+	dbReplicaDatabaseFlowControls      *prometheus.Desc
+	dbReplicaFileBytesReceived         *prometheus.Desc
+	dbReplicaGroupCommits              *prometheus.Desc
+	dbReplicaGroupCommitTime           *prometheus.Desc
+	dbReplicaLogApplyPendingQueue      *prometheus.Desc
+	dbReplicaLogApplyReadyQueue        *prometheus.Desc
+	dbReplicaLogBytesCompressed        *prometheus.Desc
+	dbReplicaLogBytesDecompressed      *prometheus.Desc
+	dbReplicaLogBytesReceived          *prometheus.Desc
+	dbReplicaLogCompressionCachehits   *prometheus.Desc
+	dbReplicaLogCompressionCachemisses *prometheus.Desc
+	dbReplicaLogCompressions           *prometheus.Desc
+	dbReplicaLogDecompressions         *prometheus.Desc
+	dbReplicaLogremainingforundo       *prometheus.Desc
+	dbReplicaLogSendQueue              *prometheus.Desc
+	dbReplicaMirroredWritetransactions *prometheus.Desc
+	dbReplicaRecoveryQueue             *prometheus.Desc
+	dbReplicaRedoblocked               *prometheus.Desc
+	dbReplicaRedoBytesRemaining        *prometheus.Desc
+	dbReplicaRedoneBytes               *prometheus.Desc
+	dbReplicaRedones                   *prometheus.Desc
+	dbReplicaTotalLogrequiringundo     *prometheus.Desc
+	dbReplicaTransactionDelay          *prometheus.Desc
+}
+
+const (
+	dbReplicaDatabaseFlowControlDelay        = "Database Flow Control Delay"
+	dbReplicaDatabaseFlowControlsPerSec      = "Database Flow Controls/sec"
+	dbReplicaFileBytesReceivedPerSec         = "File Bytes Received/sec"
+	dbReplicaGroupCommitsPerSec              = "Group Commits/Sec"
+	dbReplicaGroupCommitTime                 = "Group Commit Time"
+	dbReplicaLogApplyPendingQueue            = "Log Apply Pending Queue"
+	dbReplicaLogApplyReadyQueue              = "Log Apply Ready Queue"
+	dbReplicaLogBytesCompressedPerSec        = "Log Bytes Compressed/sec"
+	dbReplicaLogBytesDecompressedPerSec      = "Log Bytes Decompressed/sec"
+	dbReplicaLogBytesReceivedPerSec          = "Log Bytes Received/sec"
+	dbReplicaLogCompressionCacheHitsPerSec   = "Log Compression Cache hits/sec"
+	dbReplicaLogCompressionCacheMissesPerSec = "Log Compression Cache misses/sec"
+	dbReplicaLogCompressionsPerSec           = "Log Compressions/sec"
+	dbReplicaLogDecompressionsPerSec         = "Log Decompressions/sec"
+	dbReplicaLogRemainingForUndo             = "Log remaining for undo"
+	dbReplicaLogSendQueue                    = "Log Send Queue"
+	dbReplicaMirroredWriteTransactionsPerSec = "Mirrored Write Transactions/sec"
+	dbReplicaRecoveryQueue                   = "Recovery Queue"
+	dbReplicaRedoBlockedPerSec               = "Redo blocked/sec"
+	dbReplicaRedoBytesRemaining              = "Redo Bytes Remaining"
+	dbReplicaRedoneBytesPerSec               = "Redone Bytes/sec"
+	dbReplicaRedonesPerSec                   = "Redones/sec"
+	dbReplicaTotalLogRequiringUndo           = "Total Log requiring undo"
+	dbReplicaTransactionDelay                = "Transaction Delay"
+)
+
+func (c *Collector) buildDatabaseReplica() error {
+	var err error
+
+	c.dbReplicaPerfDataCollectors = make(map[string]*perfdata.Collector, len(c.mssqlInstances))
+	counters := []string{
+		dbReplicaDatabaseFlowControlDelay,
+		dbReplicaDatabaseFlowControlsPerSec,
+		dbReplicaFileBytesReceivedPerSec,
+		dbReplicaGroupCommitsPerSec,
+		dbReplicaGroupCommitTime,
+		dbReplicaLogApplyPendingQueue,
+		dbReplicaLogApplyReadyQueue,
+		dbReplicaLogBytesCompressedPerSec,
+		dbReplicaLogBytesDecompressedPerSec,
+		dbReplicaLogBytesReceivedPerSec,
+		dbReplicaLogCompressionCacheHitsPerSec,
+		dbReplicaLogCompressionCacheMissesPerSec,
+		dbReplicaLogCompressionsPerSec,
+		dbReplicaLogDecompressionsPerSec,
+		dbReplicaLogRemainingForUndo,
+		dbReplicaLogSendQueue,
+		dbReplicaMirroredWriteTransactionsPerSec,
+		dbReplicaRecoveryQueue,
+		dbReplicaRedoBlockedPerSec,
+		dbReplicaRedoBytesRemaining,
+		dbReplicaRedoneBytesPerSec,
+		dbReplicaRedonesPerSec,
+		dbReplicaTotalLogRequiringUndo,
+		dbReplicaTransactionDelay,
+	}
+
+	for sqlInstance := range c.mssqlInstances {
+		c.dbReplicaPerfDataCollectors[sqlInstance], err = perfdata.NewCollector(c.mssqlGetPerfObjectName(sqlInstance, "Database Replica"), perfdata.InstanceAll, counters)
+		if err != nil {
+			return fmt.Errorf("failed to create Database Replica collector for instance %s: %w", sqlInstance, err)
+		}
+	}
+
+	// Win32_PerfRawData_{instance}_SQLServerDatabaseReplica
+	c.dbReplicaDatabaseFlowControlDelay = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_database_flow_control_wait_seconds"),
+		"(DatabaseReplica.DatabaseFlowControlDelay)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaDatabaseFlowControls = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_database_initiated_flow_controls"),
+		"(DatabaseReplica.DatabaseFlowControls)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaFileBytesReceived = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_received_file_bytes"),
+		"(DatabaseReplica.FileBytesReceived)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaGroupCommits = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_group_commits"),
+		"(DatabaseReplica.GroupCommits)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaGroupCommitTime = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_group_commit_stall_seconds"),
+		"(DatabaseReplica.GroupCommitTime)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaLogApplyPendingQueue = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_log_apply_pending_queue"),
+		"(DatabaseReplica.LogApplyPendingQueue)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaLogApplyReadyQueue = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_log_apply_ready_queue"),
+		"(DatabaseReplica.LogApplyReadyQueue)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaLogBytesCompressed = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_log_compressed_bytes"),
+		"(DatabaseReplica.LogBytesCompressed)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaLogBytesDecompressed = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_log_decompressed_bytes"),
+		"(DatabaseReplica.LogBytesDecompressed)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaLogBytesReceived = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_log_received_bytes"),
+		"(DatabaseReplica.LogBytesReceived)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaLogCompressionCachehits = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_log_compression_cachehits"),
+		"(DatabaseReplica.LogCompressionCachehits)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaLogCompressionCachemisses = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_log_compression_cachemisses"),
+		"(DatabaseReplica.LogCompressionCachemisses)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaLogCompressions = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_log_compressions"),
+		"(DatabaseReplica.LogCompressions)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaLogDecompressions = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_log_decompressions"),
+		"(DatabaseReplica.LogDecompressions)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaLogremainingforundo = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_log_remaining_for_undo"),
+		"(DatabaseReplica.Logremainingforundo)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaLogSendQueue = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_log_send_queue"),
+		"(DatabaseReplica.LogSendQueue)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaMirroredWritetransactions = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_mirrored_write_transactions"),
+		"(DatabaseReplica.MirroredWriteTransactions)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaRecoveryQueue = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_recovery_queue_records"),
+		"(DatabaseReplica.RecoveryQueue)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaRedoblocked = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_redo_blocks"),
+		"(DatabaseReplica.Redoblocked)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaRedoBytesRemaining = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_redo_remaining_bytes"),
+		"(DatabaseReplica.RedoBytesRemaining)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaRedoneBytes = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_redone_bytes"),
+		"(DatabaseReplica.RedoneBytes)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaRedones = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_redones"),
+		"(DatabaseReplica.Redones)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaTotalLogrequiringundo = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_total_log_requiring_undo"),
+		"(DatabaseReplica.TotalLogrequiringundo)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+	c.dbReplicaTransactionDelay = prometheus.NewDesc(
+		prometheus.BuildFQName(types.Namespace, Name, "dbreplica_transaction_delay_seconds"),
+		"(DatabaseReplica.TransactionDelay)",
+		[]string{"mssql_instance", "replica"},
+		nil,
+	)
+
+	return nil
+}
+
+func (c *Collector) collectDatabaseReplica(ch chan<- prometheus.Metric) error {
+	return c.collect(ch, subCollectorDatabaseReplica, c.dbReplicaPerfDataCollectors, c.collectDatabaseReplicaInstance)
+}
+
+func (c *Collector) collectDatabaseReplicaInstance(ch chan<- prometheus.Metric, sqlInstance string, perfDataCollector *perfdata.Collector) error {
+	perfData, err := perfDataCollector.Collect()
+	if err != nil {
+		return fmt.Errorf("failed to collect %s metrics: %w", c.mssqlGetPerfObjectName(sqlInstance, "Database Replica"), err)
+	}
+
+	for replicaName, data := range perfData {
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaDatabaseFlowControlDelay,
+			prometheus.GaugeValue,
+			data[dbReplicaDatabaseFlowControlDelay].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaDatabaseFlowControls,
+			prometheus.CounterValue,
+			data[dbReplicaDatabaseFlowControlsPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaFileBytesReceived,
+			prometheus.CounterValue,
+			data[dbReplicaFileBytesReceivedPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaGroupCommits,
+			prometheus.CounterValue,
+			data[dbReplicaGroupCommitsPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaGroupCommitTime,
+			prometheus.GaugeValue,
+			data[dbReplicaGroupCommitTime].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaLogApplyPendingQueue,
+			prometheus.GaugeValue,
+			data[dbReplicaLogApplyPendingQueue].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaLogApplyReadyQueue,
+			prometheus.GaugeValue,
+			data[dbReplicaLogApplyReadyQueue].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaLogBytesCompressed,
+			prometheus.CounterValue,
+			data[dbReplicaLogBytesCompressedPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaLogBytesDecompressed,
+			prometheus.CounterValue,
+			data[dbReplicaLogBytesDecompressedPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaLogBytesReceived,
+			prometheus.CounterValue,
+			data[dbReplicaLogBytesReceivedPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaLogCompressionCachehits,
+			prometheus.CounterValue,
+			data[dbReplicaLogCompressionCacheHitsPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaLogCompressionCachemisses,
+			prometheus.CounterValue,
+			data[dbReplicaLogCompressionCacheMissesPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaLogCompressions,
+			prometheus.CounterValue,
+			data[dbReplicaLogCompressionsPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaLogDecompressions,
+			prometheus.CounterValue,
+			data[dbReplicaLogDecompressionsPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaLogremainingforundo,
+			prometheus.GaugeValue,
+			data[dbReplicaLogRemainingForUndo].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaLogSendQueue,
+			prometheus.GaugeValue,
+			data[dbReplicaLogSendQueue].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaMirroredWritetransactions,
+			prometheus.CounterValue,
+			data[dbReplicaMirroredWriteTransactionsPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaRecoveryQueue,
+			prometheus.GaugeValue,
+			data[dbReplicaRecoveryQueue].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaRedoblocked,
+			prometheus.CounterValue,
+			data[dbReplicaRedoBlockedPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaRedoBytesRemaining,
+			prometheus.GaugeValue,
+			data[dbReplicaRedoBytesRemaining].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaRedoneBytes,
+			prometheus.CounterValue,
+			data[dbReplicaRedoneBytesPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaRedones,
+			prometheus.CounterValue,
+			data[dbReplicaRedonesPerSec].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaTotalLogrequiringundo,
+			prometheus.GaugeValue,
+			data[dbReplicaTotalLogRequiringUndo].FirstValue,
+			sqlInstance, replicaName,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			c.dbReplicaTransactionDelay,
+			prometheus.GaugeValue,
+			data[dbReplicaTransactionDelay].FirstValue/1000.0,
+			sqlInstance, replicaName,
+		)
+	}
+
+	return nil
+}
+
+func (c *Collector) closeDatabaseReplica() {
+	for _, collector := range c.dbReplicaPerfDataCollectors {
+		collector.Close()
+	}
+}