fix: Support running as Windows Service within containers (#1907)

Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>
(cherry picked from commit 3f2633d0b0)

.github/workflows/lint.yml

@@ -4,23 +4,11 @@ name: Linting
 # have been changed.
 on:
   push:
-    paths:
-    - "go.mod"
-    - "go.sum"
-    - "**.go"
-    - ".github/workflows/lint.yml"
-    - "tools/e2e-output.txt"
     branches:
       - master
       - next
       - main
   pull_request:
-    paths:
-    - "go.mod"
-    - "go.sum"
-    - "**.go"
-    - ".github/workflows/lint.yml"
-    - "tools/e2e-output.txt"
     branches:
       - master
       - next
@@ -105,4 +93,4 @@ jobs:
         uses: golangci/golangci-lint-action@v6
         with:
           version: v1.60
-          args: "--max-same-issues=0"
+          args: "--max-same-issues=0"

.github/workflows/release.yml

@@ -33,13 +33,14 @@ jobs:
           go-version-file: 'go.mod'
 
       - name: Install WiX
-        run: dotnet tool install --global wix
+        run: |
+          dotnet tool install --global wix --version 5.0.2
 
       - name: Install WiX extensions
         run: |
-          wix extension add -g WixToolset.Util.wixext
-          wix extension add -g WixToolset.Ui.wixext
-          wix extension add -g WixToolset.Firewall.wixext
+          wix extension add -g WixToolset.Util.wixext/5.0.2
+          wix extension add -g WixToolset.Ui.wixext/5.0.2
+          wix extension add -g WixToolset.Firewall.wixext/5.0.2
 
       - name: Install Build deps
         run: |
@@ -114,9 +115,7 @@ jobs:
           }
 
           Move-Item installer\*.msi output\
-          Get-ChildItem -Path output\
-
-          promu checksum output\
+          Get-ChildItem -Path output\ g
 
       - name: Sign installer artifacts
         if: ${{ (github.event_name != 'pull_request' && github.repository == 'prometheus-community/windows_exporter') || (github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == 'prometheus-community/windows_exporter') }}
@@ -152,6 +151,11 @@ jobs:
           CODE_SIGN_KEY: ${{ secrets.CODE_SIGN_KEY }}
           CODE_SIGN_PASSWORD: ${{ secrets.CODE_SIGN_PASSWORD }}
 
+      - name: Generate checksums
+        run: |
+          promu checksum output
+          cat output\sha256sums.txt
+
       - name: Upload Artifacts
         uses: actions/upload-artifact@v4
         with:

README.md

@@ -128,6 +128,8 @@ The following parameters are available:
 | `EXTRA_FLAGS`        | Allows passing full CLI flags. Defaults to an empty string. For `--collectors.enabled` and `--config.file`, use the specialized properties  `ENABLED_COLLECTORS` and `CONFIG_FILE` |
 | `ADDLOCAL`           | Enables features within the windows_exporter installer. Supported values: `FirewallException`                                                                                      |
 | `REMOVE`             | Disables features within the windows_exporter installer. Supported values: `FirewallException`                                                                                     |
+| `APPLICATIONFOLDER`  | Directory to install windows_exporter. Defaults to `C:\Program Files\windows_exporter`                                                                                             |
+
 
 Parameters are sent to the installer via `msiexec`.
 On PowerShell, the `--%` should be passed before defining properties.
@@ -148,6 +150,11 @@ Define a config file.
 msiexec /i <path-to-msi-file> --% CONFIG_FILE="D:\config.yaml"
 ```
 
+Alternative install directory
+```powershell
+msiexec /i <path-to-msi-file> --% ADDLOCAL=FirewallException APPLICATIONFOLDER="F:\Program Files\windows_exporter"
+```
+
 On some older versions of Windows,
 you may need to surround parameter values with double quotes to get the installation command parsing properly:
 ```powershell

cmd/windows_exporter/0_service.go

@@ -14,8 +14,11 @@
 package main
 
 import (
+	"errors"
 	"fmt"
 	"os"
+	"strings"
+	"unsafe"
 
 	"golang.org/x/sys/windows"
 	"golang.org/x/sys/windows/svc"
@@ -54,10 +57,9 @@ var (
 var IsService = func() bool {
 	var err error
 
-	isService, err := svc.IsWindowsService()
+	isService, err := isWindowsService()
 	if err != nil {
-		//nolint:gosec
-		_ = os.WriteFile("C:\\Program Files\\windows_exporter\\start-service.error.log", []byte(fmt.Sprintf("failed to detect service: %v", err)), 0o644)
+		logToFile(fmt.Sprintf("failed to detect service: %v", err))
 
 		return false
 	}
@@ -70,7 +72,12 @@ var IsService = func() bool {
 		go func() {
 			err := svc.Run(serviceName, &windowsExporterService{})
 			if err != nil {
-				_ = logToEventToLog(windows.EVENTLOG_ERROR_TYPE, fmt.Sprintf("failed to start service: %v", err))
+				// https://github.com/open-telemetry/opentelemetry-collector/pull/9042
+				if !errors.Is(err, windows.ERROR_FAILED_SERVICE_CONTROLLER_CONNECT) {
+					if logErr := logToEventToLog(windows.EVENTLOG_ERROR_TYPE, fmt.Sprintf("failed to start service: %v", err)); logErr != nil {
+						logToFile(fmt.Sprintf("failed to start service: %v", err))
+					}
+				}
 			}
 
 			serviceManagerFinishedCh <- struct{}{}
@@ -78,8 +85,7 @@ var IsService = func() bool {
 	}()
 
 	if err := logToEventToLog(windows.EVENTLOG_INFORMATION_TYPE, "attempting to start exporter service"); err != nil {
-		//nolint:gosec
-		_ = os.WriteFile("C:\\Program Files\\windows_exporter\\start-service.error.log", []byte(fmt.Sprintf("failed sent log to event log: %v", err)), 0o644)
+		logToFile(fmt.Sprintf("failed sent log to event log: %v", err))
 
 		exitCodeCh <- 2
 	}
@@ -149,3 +155,55 @@ func logToEventToLog(eType uint16, msg string) error {
 
 	return nil
 }
+
+func logToFile(msg string) {
+	if file, err := os.CreateTemp("", "windows_exporter.service.error.log"); err == nil {
+		_, _ = file.WriteString(msg)
+		_ = file.Close()
+	}
+}
+
+// isWindowsService is a clone of "golang.org/x/sys/windows/svc:IsWindowsService", but with a fix
+// for Windows containers.
+// Go cloned the .NET implementation of this function, which has since
+// been patched to support Windows containers, which don't use Session ID 0 for services.
+// https://github.com/dotnet/runtime/pull/74188
+// This function can be replaced with go's once go brings in the fix.
+//
+// Copyright 2023-present Datadog, Inc.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// https://github.com/DataDog/datadog-agent/blob/46740e82ef40a04c4be545ed8c16a4b0d1f046cf/pkg/util/winutil/servicemain/servicemain.go#L128
+func isWindowsService() (bool, error) {
+	var currentProcess windows.PROCESS_BASIC_INFORMATION
+	infoSize := uint32(unsafe.Sizeof(currentProcess))
+
+	err := windows.NtQueryInformationProcess(windows.CurrentProcess(), windows.ProcessBasicInformation, unsafe.Pointer(&currentProcess), infoSize, &infoSize)
+	if err != nil {
+		return false, err
+	}
+
+	var parentProcess *windows.SYSTEM_PROCESS_INFORMATION
+
+	for infoSize = uint32((unsafe.Sizeof(*parentProcess) + unsafe.Sizeof(uintptr(0))) * 1024); ; {
+		parentProcess = (*windows.SYSTEM_PROCESS_INFORMATION)(unsafe.Pointer(&make([]byte, infoSize)[0]))
+
+		err = windows.NtQuerySystemInformation(windows.SystemProcessInformation, unsafe.Pointer(parentProcess), infoSize, &infoSize)
+		if err == nil {
+			break
+		} else if !errors.Is(err, windows.STATUS_INFO_LENGTH_MISMATCH) {
+			return false, err
+		}
+	}
+
+	for ; ; parentProcess = (*windows.SYSTEM_PROCESS_INFORMATION)(unsafe.Pointer(uintptr(unsafe.Pointer(parentProcess)) + uintptr(parentProcess.NextEntryOffset))) {
+		if parentProcess.UniqueProcessID == currentProcess.InheritedFromUniqueProcessId {
+			return strings.EqualFold("services.exe", parentProcess.ImageName.String()), nil
+		}
+
+		if parentProcess.NextEntryOffset == 0 {
+			break
+		}
+	}
+
+	return false, nil
+}

docs/collector.logical_disk.md

@@ -69,6 +69,23 @@ Show volume usage (%)
 100.0 - 100 * (windows_logical_disk_free_bytes{instance="localhost", volume="C:"} / windows_logical_disk_size_bytes{instance="localhost", volume="C:"})
 ```
 
+Disk Activity
+```promql
+  (
+      rate(windows_logical_disk_read_seconds_total[2m])
+    +
+      rate(windows_logical_disk_write_seconds_total[2m])
+  )
+/
+  (
+      rate(windows_logical_disk_read_seconds_total[2m])
+    +
+      rate(windows_logical_disk_write_seconds_total[2m])
+    +
+      rate(windows_logical_disk_idle_seconds_total[2m])
+  )
+```
+
 ## Alerting examples
 **prometheus.rules**
 ```yaml

docs/collector.physical_disk.md

@@ -21,19 +21,21 @@ If given, a disk needs to *not* match the exclude regexp in order for the corres
 
 ## Metrics
 
-Name | Description | Type | Labels
------|-------------|------|-------
-`requests_queued` | Number of requests outstanding on the disk at the time the performance data is collected | gauge | `disk`
-`read_bytes_total` | Rate at which bytes are transferred from the disk during read operations | counter | `disk`
-`reads_total` | Rate of read operations on the disk | counter | `disk`
-`write_bytes_total` | Rate at which bytes are transferred to the disk during write operations  | counter | `disk`
-`writes_total` | Rate of write operations on the disk  | counter | `disk`
-`read_seconds_total` | Seconds the disk was busy servicing read requests | counter | `disk`
-`write_seconds_total` | Seconds the disk was busy servicing write requests | counter | `disk`
-`free_bytes` | Unused space of the disk in bytes (not real time, updates every 10-15 min) | gauge | `disk`
-`size_bytes` | Total size of the disk in bytes (not real time, updates every 10-15 min) | gauge | `disk`
-`idle_seconds_total` | Seconds the disk was idle (not servicing read/write requests) | counter | `disk`
-`split_ios_total` | Number of I/Os to the disk split into multiple I/Os | counter | `disk`
+| Name                                                   | Description                                                                                             | Type    | Labels |
+|--------------------------------------------------------|---------------------------------------------------------------------------------------------------------|---------|--------|
+| windows_physical_disk_requests_queued                  | The number of requests queued to the disk (PhysicalDisk.CurrentDiskQueueLength)                         | Gauge   | disk   |
+| windows_physical_disk_read_bytes_total                 | The number of bytes transferred from the disk during read operations (PhysicalDisk.DiskReadBytesPerSec) | Counter | disk   |
+| windows_physical_disk_reads_total                      | The number of read operations on the disk (PhysicalDisk.DiskReadsPerSec)                                | Counter | disk   |
+| windows_physical_disk_write_bytes_total                | The number of bytes transferred to the disk during write operations (PhysicalDisk.DiskWriteBytesPerSec) | Counter | disk   |
+| windows_physical_disk_writes_total                     | The number of write operations on the disk (PhysicalDisk.DiskWritesPerSec)                              | Counter | disk   |
+| windows_physical_disk_read_seconds_total               | Seconds that the disk was busy servicing read requests (PhysicalDisk.PercentDiskReadTime)               | Counter | disk   |
+| windows_physical_disk_write_seconds_total              | Seconds that the disk was busy servicing write requests (PhysicalDisk.PercentDiskWriteTime)             | Counter | disk   |
+| windows_physical_disk_idle_seconds_total               | Seconds that the disk was idle (PhysicalDisk.PercentIdleTime)                                           | Counter | disk   |
+| windows_physical_disk_split_ios_total                  | The number of I/Os to the disk that were split into multiple I/Os (PhysicalDisk.SplitIOPerSec)          | Counter | disk   |
+| windows_physical_disk_read_latency_seconds_total       | The average time, in seconds, of a read operation from the disk (PhysicalDisk.AvgDiskSecPerRead)        | Counter | disk   |
+| windows_physical_disk_write_latency_seconds_total      | The average time, in seconds, of a write operation to the disk (PhysicalDisk.AvgDiskSecPerWrite)        | Counter | disk   |
+| windows_physical_disk_read_write_latency_seconds_total | The time, in seconds, of the average disk transfer (PhysicalDisk.AvgDiskSecPerTransfer)                 | Counter | disk   |
+
 
 ### Warning about size metrics
 The `free_bytes` and `size_bytes` metrics are not updated in real time and might have a delay of 10-15min.
@@ -52,29 +54,4 @@ rate(windows_physical_disk_reads_total{instance="localhost", disk=~"0"}[2m]) + r
 ```
 
 ## Alerting examples
-**prometheus.rules**
-```yaml
-groups:
-- name: Windows Disk Alerts
-  rules:
-
-  # Sends an alert when disk space usage is above 95%
-  - alert: DiskSpaceUsage
-    expr: 100.0 - 100 * (windows_physical_disk_free_bytes / windows_physical_disk_size_bytes) > 95
-    for: 10m
-    labels:
-      severity: high
-    annotations:
-      summary: "Disk Space Usage (instance {{ $labels.instance }})"
-      description: "Disk Space on Drive is used more than 95%\n  VALUE = {{ $value }}\n  LABELS: {{ $labels }}"
-
-  # Alerts on disks with over 85% space usage predicted to fill within the next four days
-  - alert: DiskFilling
-    expr: 100 * (windows_physical_disk_free_bytes / windows_physical_disk_size_bytes) < 15 and predict_linear(windows_physical_disk_free_bytes[6h], 4 * 24 * 3600) < 0
-    for: 10m
-    labels:
-      severity: warning
-    annotations:
-      summary: "Disk full in four days (instance {{ $labels.instance }})"
-      description: "{{ $labels.disk }} is expected to fill up within four days. Currently {{ $value | humanize }}% is available.\n VALUE = {{ $value }}\n LABELS: {{ $labels }}"
-```
+_This collector does not yet have alerting examples, we would appreciate your help adding them!_

go.mod

@@ -1,6 +1,8 @@
 module github.com/prometheus-community/windows_exporter
 
-go 1.23
+go 1.23.0
+
+toolchain go1.23.4
 
 require (
 	github.com/Microsoft/hcsshim v0.12.9
@@ -8,12 +10,12 @@ require (
 	github.com/bmatcuk/doublestar/v4 v4.8.1
 	github.com/dimchansky/utfbom v1.1.1
 	github.com/go-ole/go-ole v1.3.0
-	github.com/prometheus/client_golang v1.21.0-rc.0
+	github.com/prometheus/client_golang v1.21.1
 	github.com/prometheus/client_model v0.6.1
 	github.com/prometheus/common v0.62.0
 	github.com/prometheus/exporter-toolkit v0.14.0
 	github.com/stretchr/testify v1.10.0
-	golang.org/x/sys v0.30.0
+	golang.org/x/sys v0.31.0
 	gopkg.in/yaml.v3 v3.0.1
 )
 
@@ -31,7 +33,7 @@ require (
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
 	github.com/jpillora/backoff v1.0.0 // indirect
-	github.com/klauspost/compress v1.17.11 // indirect
+	github.com/klauspost/compress v1.18.0 // indirect
 	github.com/mdlayher/socket v0.5.1 // indirect
 	github.com/mdlayher/vsock v1.2.1 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
@@ -42,13 +44,13 @@ require (
 	github.com/sirupsen/logrus v1.9.3 // indirect
 	github.com/xhit/go-str2duration/v2 v2.1.0 // indirect
 	go.opencensus.io v0.24.0 // indirect
-	golang.org/x/crypto v0.32.0 // indirect
-	golang.org/x/net v0.34.0 // indirect
-	golang.org/x/oauth2 v0.26.0 // indirect
-	golang.org/x/sync v0.11.0 // indirect
-	golang.org/x/text v0.22.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20250204164813-702378808489 // indirect
-	google.golang.org/grpc v1.70.0 // indirect
+	golang.org/x/crypto v0.36.0 // indirect
+	golang.org/x/net v0.37.0 // indirect
+	golang.org/x/oauth2 v0.28.0 // indirect
+	golang.org/x/sync v0.12.0 // indirect
+	golang.org/x/text v0.23.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250303144028-a0af3efb3deb // indirect
+	google.golang.org/grpc v1.71.0 // indirect
 	google.golang.org/protobuf v1.36.5 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )

go.sum

@@ -72,6 +72,8 @@ github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/klauspost/compress v1.17.11 h1:In6xLpyWOi1+C7tXUUWv2ot1QvBjxevKAaI6IXrJmUc=
 github.com/klauspost/compress v1.17.11/go.mod h1:pMDklpSncoRMuLFrf1W9Ss9KT+0rH90U12bZKk7uwG0=
+github.com/klauspost/compress v1.18.0 h1:c/Cqfb0r+Yi+JtIEq73FWXVkRonBlf0CRNYc8Zttxdo=
+github.com/klauspost/compress v1.18.0/go.mod h1:2Pp+KzxcywXVXMr50+X0Q/Lsb43OQHYWRCY2AiWywWQ=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
@@ -90,8 +92,8 @@ github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/prometheus/client_golang v1.21.0-rc.0 h1:bR+RxBlwcr4q8hXkgSOA/J18j6n0/qH0Gb0DH+8c+RY=
-github.com/prometheus/client_golang v1.21.0-rc.0/go.mod h1:U9NM32ykUErtVBxdvD3zfi+EuFkkaBvMb09mIfe0Zgg=
+github.com/prometheus/client_golang v1.21.1 h1:DOvXXTqVzvkIewV/CDPFdejpMCGeMcbGCQ8YOmu+Ibk=
+github.com/prometheus/client_golang v1.21.1/go.mod h1:U9NM32ykUErtVBxdvD3zfi+EuFkkaBvMb09mIfe0Zgg=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/prometheus/client_model v0.6.1 h1:ZKSh/rekM+n3CeS952MLRAdFwIKqeY8b62p8ais2e9E=
 github.com/prometheus/client_model v0.6.1/go.mod h1:OrxVMOVHjw3lKMa8+x6HeMGkHMQyHDk9E3jmP2AmGiY=
@@ -128,6 +130,8 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.32.0 h1:euUpcYgM8WcP71gNpTqQCn6rC2t6ULUPiOzfWaXVVfc=
 golang.org/x/crypto v0.32.0/go.mod h1:ZnnJkOaASj8g0AjIduWNlq2NRxL0PlBrbKVyZ6V/Ugc=
+golang.org/x/crypto v0.36.0 h1:AnAEvhDddvBdpY+uR+MyHmuZzzNqXSe/GvuDeob5L34=
+golang.org/x/crypto v0.36.0/go.mod h1:Y4J0ReaxCR1IMaabaSMugxJES1EpwhBHhv2bDHklZvc=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
@@ -145,9 +149,13 @@ golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwY
 golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.34.0 h1:Mb7Mrk043xzHgnRM88suvJFwzVrRfHEHJEl5/71CKw0=
 golang.org/x/net v0.34.0/go.mod h1:di0qlW3YNM5oh6GqDGQr92MyTozJPmybPK4Ev/Gm31k=
+golang.org/x/net v0.37.0 h1:1zLorHbz+LYj7MQlSf1+2tPIIgibq2eL5xkrGk6f+2c=
+golang.org/x/net v0.37.0/go.mod h1:ivrbrMbzFq5J41QOQh0siUuly180yBYtLp+CKbEaFx8=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.26.0 h1:afQXWNNaeC4nvZ0Ed9XvCCzXM6UHJG7iCg0W4fPqSBE=
 golang.org/x/oauth2 v0.26.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
+golang.org/x/oauth2 v0.28.0 h1:CrgCKl8PPAVtLnU3c+EDw6x11699EWlsDeWNWKdIOkc=
+golang.org/x/oauth2 v0.28.0/go.mod h1:onh5ek6nERTohokkhCD/y2cV4Do3fxFHFuAejCkRWT8=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -155,6 +163,8 @@ golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.11.0 h1:GGz8+XQP4FvTTrjZPzNKTMFtSXH80RAzG+5ghFPgK9w=
 golang.org/x/sync v0.11.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.12.0 h1:MHc5BpPuC30uJk597Ri8TV3CNZcTLu6B6z4lJy+g6Jw=
+golang.org/x/sync v0.12.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -163,10 +173,14 @@ golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
 golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
+golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 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 v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
 golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=
+golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
+golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
@@ -186,6 +200,8 @@ google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20250204164813-702378808489 h1:5bKytslY8ViY0Cj/ewmRtrWHW64bNF03cAatUUFCdFI=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20250204164813-702378808489/go.mod h1:8BS3B93F/U1juMFq9+EDk+qOT5CO1R9IzXxG3PTqiRk=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250303144028-a0af3efb3deb h1:TLPQVbx1GJ8VKZxz52VAxl1EBgKXXbTiU9Fc5fZeLn4=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250303144028-a0af3efb3deb/go.mod h1:LuRYeWDFV6WOn90g357N17oMCaxpgCnbi/44qJvDn2I=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
@@ -193,6 +209,8 @@ google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8
 google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
 google.golang.org/grpc v1.70.0 h1:pWFv03aZoHzlRKHWicjsZytKAiYCtNS0dHbXnIdq7jQ=
 google.golang.org/grpc v1.70.0/go.mod h1:ofIJqVKDXx/JiXrwr2IG4/zwdH9txy3IlF40RmcJSQw=
+google.golang.org/grpc v1.71.0 h1:kF77BGdPTQ4/JZWMlb9VpJ5pa25aqvVqogsxNHHdeBg=
+google.golang.org/grpc v1.71.0/go.mod h1:H0GRtasmQOh9LkFoCPDu3ZrwUtD1YGE+b2vYBYd/8Ec=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=

internal/collector/netframework/netframework_clrexceptions.go

@@ -26,25 +26,25 @@ import (
 
 func (c *Collector) buildClrExceptions() {
 	c.numberOfExceptionsThrown = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "exceptions_thrown_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrExceptions+"_exceptions_thrown_total"),
 		"Displays the total number of exceptions thrown since the application started. This includes both .NET exceptions and unmanaged exceptions that are converted into .NET exceptions.",
 		[]string{"process"},
 		nil,
 	)
 	c.numberOfFilters = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "exceptions_filters_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrExceptions+"_exceptions_filters_total"),
 		"Displays the total number of .NET exception filters executed. An exception filter evaluates regardless of whether an exception is handled.",
 		[]string{"process"},
 		nil,
 	)
 	c.numberOfFinally = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "exceptions_finallys_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrExceptions+"_exceptions_finallys_total"),
 		"Displays the total number of finally blocks executed. Only the finally blocks executed for an exception are counted; finally blocks on normal code paths are not counted by this counter.",
 		[]string{"process"},
 		nil,
 	)
 	c.throwToCatchDepth = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "throw_to_catch_depth_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrExceptions+"_throw_to_catch_depth_total"),
 		"Displays the total number of stack frames traversed, from the frame that threw the exception to the frame that handled the exception.",
 		[]string{"process"},
 		nil,

internal/collector/netframework/netframework_clrinterop.go

@@ -26,19 +26,19 @@ import (
 
 func (c *Collector) buildClrInterop() {
 	c.numberOfCCWs = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "com_callable_wrappers_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrInterop+"_com_callable_wrappers_total"),
 		"Displays the current number of COM callable wrappers (CCWs). A CCW is a proxy for a managed object being referenced from an unmanaged COM client.",
 		[]string{"process"},
 		nil,
 	)
 	c.numberOfMarshalling = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "interop_marshalling_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrInterop+"_interop_marshalling_total"),
 		"Displays the total number of times arguments and return values have been marshaled from managed to unmanaged code, and vice versa, since the application started.",
 		[]string{"process"},
 		nil,
 	)
 	c.numberOfStubs = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "interop_stubs_created_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrInterop+"_interop_stubs_created_total"),
 		"Displays the current number of stubs created by the common language runtime. Stubs are responsible for marshaling arguments and return values from managed to unmanaged code, and vice versa, during a COM interop call or a platform invoke call.",
 		[]string{"process"},
 		nil,

internal/collector/netframework/netframework_clrjit.go

@@ -26,25 +26,25 @@ import (
 
 func (c *Collector) buildClrJIT() {
 	c.numberOfMethodsJitted = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "jit_methods_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrJIT+"_jit_methods_total"),
 		"Displays the total number of methods JIT-compiled since the application started. This counter does not include pre-JIT-compiled methods.",
 		[]string{"process"},
 		nil,
 	)
 	c.timeInJit = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "jit_time_percent"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrJIT+"_jit_time_percent"),
 		"Displays the percentage of time spent in JIT compilation. This counter is updated at the end of every JIT compilation phase. A JIT compilation phase occurs when a method and its dependencies are compiled.",
 		[]string{"process"},
 		nil,
 	)
 	c.standardJitFailures = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "jit_standard_failures_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrJIT+"_jit_standard_failures_total"),
 		"Displays the peak number of methods the JIT compiler has failed to compile since the application started. This failure can occur if the MSIL cannot be verified or if there is an internal error in the JIT compiler.",
 		[]string{"process"},
 		nil,
 	)
 	c.totalNumberOfILBytesJitted = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "jit_il_bytes_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrJIT+"_jit_il_bytes_total"),
 		"Displays the total number of Microsoft intermediate language (MSIL) bytes compiled by the just-in-time (JIT) compiler since the application started",
 		[]string{"process"},
 		nil,

internal/collector/netframework/netframework_clrloading.go

@@ -26,55 +26,55 @@ import (
 
 func (c *Collector) buildClrLoading() {
 	c.bytesInLoaderHeap = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "loader_heap_size_bytes"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrLoading+"_loader_heap_size_bytes"),
 		"Displays the current size, in bytes, of the memory committed by the class loader across all application domains. Committed memory is the physical space reserved in the disk paging file.",
 		[]string{"process"},
 		nil,
 	)
 	c.currentAppDomains = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "appdomains_loaded_current"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrLoading+"_appdomains_loaded_current"),
 		"Displays the current number of application domains loaded in this application.",
 		[]string{"process"},
 		nil,
 	)
 	c.currentAssemblies = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "assemblies_loaded_current"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrLoading+"_assemblies_loaded_current"),
 		"Displays the current number of assemblies loaded across all application domains in the currently running application. If the assembly is loaded as domain-neutral from multiple application domains, this counter is incremented only once.",
 		[]string{"process"},
 		nil,
 	)
 	c.currentClassesLoaded = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "classes_loaded_current"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrLoading+"_classes_loaded_current"),
 		"Displays the current number of classes loaded in all assemblies.",
 		[]string{"process"},
 		nil,
 	)
 	c.totalAppDomains = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "appdomains_loaded_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrLoading+"_appdomains_loaded_total"),
 		"Displays the peak number of application domains loaded since the application started.",
 		[]string{"process"},
 		nil,
 	)
 	c.totalAppDomainsUnloaded = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "appdomains_unloaded_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrLoading+"_appdomains_unloaded_total"),
 		"Displays the total number of application domains unloaded since the application started. If an application domain is loaded and unloaded multiple times, this counter increments each time the application domain is unloaded.",
 		[]string{"process"},
 		nil,
 	)
 	c.totalAssemblies = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "assemblies_loaded_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrLoading+"_assemblies_loaded_total"),
 		"Displays the total number of assemblies loaded since the application started. If the assembly is loaded as domain-neutral from multiple application domains, this counter is incremented only once.",
 		[]string{"process"},
 		nil,
 	)
 	c.totalClassesLoaded = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "classes_loaded_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrLoading+"_classes_loaded_total"),
 		"Displays the cumulative number of classes loaded in all assemblies since the application started.",
 		[]string{"process"},
 		nil,
 	)
 	c.totalNumberOfLoadFailures = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "class_load_failures_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrLoading+"_class_load_failures_total"),
 		"Displays the peak number of classes that have failed to load since the application started.",
 		[]string{"process"},
 		nil,

internal/collector/netframework/netframework_clrlocksandthreads.go

@@ -26,43 +26,43 @@ import (
 
 func (c *Collector) buildClrLocksAndThreads() {
 	c.currentQueueLength = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "current_queue_length"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrLocksAndThreads+"_current_queue_length"),
 		"Displays the total number of threads that are currently waiting to acquire a managed lock in the application.",
 		[]string{"process"},
 		nil,
 	)
 	c.numberOfCurrentLogicalThreads = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "current_logical_threads"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrLocksAndThreads+"_current_logical_threads"),
 		"Displays the number of current managed thread objects in the application. This counter maintains the count of both running and stopped threads. ",
 		[]string{"process"},
 		nil,
 	)
 	c.numberOfCurrentPhysicalThreads = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "physical_threads_current"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrLocksAndThreads+"_physical_threads_current"),
 		"Displays the number of native operating system threads created and owned by the common language runtime to act as underlying threads for managed thread objects. This counter's value does not include the threads used by the runtime in its internal operations; it is a subset of the threads in the operating system process.",
 		[]string{"process"},
 		nil,
 	)
 	c.numberOfCurrentRecognizedThreads = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "recognized_threads_current"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrLocksAndThreads+"_recognized_threads_current"),
 		"Displays the number of threads that are currently recognized by the runtime. These threads are associated with a corresponding managed thread object. The runtime does not create these threads, but they have run inside the runtime at least once.",
 		[]string{"process"},
 		nil,
 	)
 	c.numberOfTotalRecognizedThreads = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "recognized_threads_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrLocksAndThreads+"_recognized_threads_total"),
 		"Displays the total number of threads that have been recognized by the runtime since the application started. These threads are associated with a corresponding managed thread object. The runtime does not create these threads, but they have run inside the runtime at least once.",
 		[]string{"process"},
 		nil,
 	)
 	c.queueLengthPeak = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "queue_length_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrLocksAndThreads+"_queue_length_total"),
 		"Displays the total number of threads that waited to acquire a managed lock since the application started.",
 		[]string{"process"},
 		nil,
 	)
 	c.totalNumberOfContentions = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "contentions_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrLocksAndThreads+"_contentions_total"),
 		"Displays the total number of times that threads in the runtime have attempted to acquire a managed lock unsuccessfully.",
 		[]string{"process"},
 		nil,

internal/collector/netframework/netframework_clrmemory.go

@@ -26,73 +26,73 @@ import (
 
 func (c *Collector) buildClrMemory() {
 	c.allocatedBytes = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "allocated_bytes_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrMemory+"_allocated_bytes_total"),
 		"Displays the total number of bytes allocated on the garbage collection heap.",
 		[]string{"process"},
 		nil,
 	)
 	c.finalizationSurvivors = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "finalization_survivors"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrMemory+"_finalization_survivors"),
 		"Displays the number of garbage-collected objects that survive a collection because they are waiting to be finalized.",
 		[]string{"process"},
 		nil,
 	)
 	c.heapSize = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "heap_size_bytes"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrMemory+"_heap_size_bytes"),
 		"Displays the maximum bytes that can be allocated; it does not indicate the current number of bytes allocated.",
 		[]string{"process", "area"},
 		nil,
 	)
 	c.promotedBytes = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "promoted_bytes"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrMemory+"_promoted_bytes"),
 		"Displays the bytes that were promoted from the generation to the next one during the last GC. Memory is promoted when it survives a garbage collection.",
 		[]string{"process", "area"},
 		nil,
 	)
 	c.numberGCHandles = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "number_gc_handles"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrMemory+"_number_gc_handles"),
 		"Displays the current number of garbage collection handles in use. Garbage collection handles are handles to resources external to the common language runtime and the managed environment.",
 		[]string{"process"},
 		nil,
 	)
 	c.numberCollections = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "collections_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrMemory+"_collections_total"),
 		"Displays the number of times the generation objects are garbage collected since the application started.",
 		[]string{"process", "area"},
 		nil,
 	)
 	c.numberInducedGC = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "induced_gc_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrMemory+"_induced_gc_total"),
 		"Displays the peak number of times garbage collection was performed because of an explicit call to GC.Collect.",
 		[]string{"process"},
 		nil,
 	)
 	c.numberOfPinnedObjects = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "number_pinned_objects"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrMemory+"_number_pinned_objects"),
 		"Displays the number of pinned objects encountered in the last garbage collection.",
 		[]string{"process"},
 		nil,
 	)
 	c.numberOfSinkBlocksInUse = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "number_sink_blocksinuse"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrMemory+"_number_sink_blocksinuse"),
 		"Displays the current number of synchronization blocks in use. Synchronization blocks are per-object data structures allocated for storing synchronization information. They hold weak references to managed objects and must be scanned by the garbage collector.",
 		[]string{"process"},
 		nil,
 	)
 	c.numberTotalCommittedBytes = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "committed_bytes"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrMemory+"_committed_bytes"),
 		"Displays the amount of virtual memory, in bytes, currently committed by the garbage collector. Committed memory is the physical memory for which space has been reserved in the disk paging file.",
 		[]string{"process"},
 		nil,
 	)
 	c.numberTotalReservedBytes = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "reserved_bytes"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrMemory+"_reserved_bytes"),
 		"Displays the amount of virtual memory, in bytes, currently reserved by the garbage collector. Reserved memory is the virtual memory space reserved for the application when no disk or main memory pages have been used.",
 		[]string{"process"},
 		nil,
 	)
 	c.timeInGC = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "gc_time_percent"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrMemory+"_gc_time_percent"),
 		"Displays the percentage of time that was spent performing a garbage collection in the last sample.",
 		[]string{"process"},
 		nil,

internal/collector/netframework/netframework_clrremoting.go

@@ -26,37 +26,37 @@ import (
 
 func (c *Collector) buildClrRemoting() {
 	c.channels = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "channels_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrRemoting+"_channels_total"),
 		"Displays the total number of remoting channels registered across all application domains since application started.",
 		[]string{"process"},
 		nil,
 	)
 	c.contextBoundClassesLoaded = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "context_bound_classes_loaded"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrRemoting+"_context_bound_classes_loaded"),
 		"Displays the current number of context-bound classes that are loaded.",
 		[]string{"process"},
 		nil,
 	)
 	c.contextBoundObjects = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "context_bound_objects_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrRemoting+"_context_bound_objects_total"),
 		"Displays the total number of context-bound objects allocated.",
 		[]string{"process"},
 		nil,
 	)
 	c.contextProxies = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "context_proxies_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrRemoting+"_context_proxies_total"),
 		"Displays the total number of remoting proxy objects in this process since it started.",
 		[]string{"process"},
 		nil,
 	)
 	c.contexts = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "contexts"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrRemoting+"_contexts"),
 		"Displays the current number of remoting contexts in the application.",
 		[]string{"process"},
 		nil,
 	)
 	c.totalRemoteCalls = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "remote_calls_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrRemoting+"_remote_calls_total"),
 		"Displays the total number of remote procedure calls invoked since the application started.",
 		[]string{"process"},
 		nil,

internal/collector/netframework/netframework_clrsecurity.go

@@ -26,25 +26,25 @@ import (
 
 func (c *Collector) buildClrSecurity() {
 	c.numberLinkTimeChecks = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "link_time_checks_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrSecurity+"_link_time_checks_total"),
 		"Displays the total number of link-time code access security checks since the application started.",
 		[]string{"process"},
 		nil,
 	)
 	c.timeInRTChecks = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "rt_checks_time_percent"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrSecurity+"_rt_checks_time_percent"),
 		"Displays the percentage of time spent performing runtime code access security checks in the last sample.",
 		[]string{"process"},
 		nil,
 	)
 	c.stackWalkDepth = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "stack_walk_depth"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrSecurity+"_stack_walk_depth"),
 		"Displays the depth of the stack during that last runtime code access security check.",
 		[]string{"process"},
 		nil,
 	)
 	c.totalRuntimeChecks = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "runtime_checks_total"),
+		prometheus.BuildFQName(types.Namespace, Name, collectorClrSecurity+"_runtime_checks_total"),
 		"Displays the total number of runtime code access security checks performed since the application started.",
 		[]string{"process"},
 		nil,

internal/collector/terminal_services/terminal_services.go

@@ -139,13 +139,6 @@ func (c *Collector) Build(logger *slog.Logger, miSession *mi.Session) error {
 
 	c.logger = logger.With(slog.String("collector", Name))
 
-	var err error
-
-	c.perfDataCollectorTerminalServicesSession, err = pdh.NewCollector[perfDataCounterValuesTerminalServicesSession](pdh.CounterTypeRaw, "Terminal Services Session", pdh.InstancesAll)
-	if err != nil {
-		return fmt.Errorf("failed to create Terminal Services Session collector: %w", err)
-	}
-
 	c.connectionBrokerEnabled = isConnectionBrokerServer(miSession)
 
 	if c.connectionBrokerEnabled {
@@ -250,11 +243,18 @@ func (c *Collector) Build(logger *slog.Logger, miSession *mi.Session) error {
 		nil,
 	)
 
+	var err error
+
 	c.hServer, err = wtsapi32.WTSOpenServer("")
 	if err != nil {
 		return fmt.Errorf("failed to open WTS server: %w", err)
 	}
 
+	c.perfDataCollectorTerminalServicesSession, err = pdh.NewCollector[perfDataCounterValuesTerminalServicesSession](pdh.CounterTypeRaw, "Terminal Services Session", pdh.InstancesAll)
+	if err != nil {
+		return fmt.Errorf("failed to create Terminal Services Session collector: %w", err)
+	}
+
 	return nil
 }
 

internal/collector/time/time.go

@@ -125,13 +125,6 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 		}
 	}
 
-	var err error
-
-	c.perfDataCollector, err = pdh.NewCollector[perfDataCounterValues](pdh.CounterTypeRaw, "Windows Time Service", nil)
-	if err != nil {
-		return fmt.Errorf("failed to create Windows Time Service collector: %w", err)
-	}
-
 	c.currentTime = prometheus.NewDesc(
 		prometheus.BuildFQName(types.Namespace, Name, "current_timestamp_seconds"),
 		"OperatingSystem.LocalDateTime",
@@ -181,6 +174,13 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 		nil,
 	)
 
+	var err error
+
+	c.perfDataCollector, err = pdh.NewCollector[perfDataCounterValues](pdh.CounterTypeRaw, "Windows Time Service", nil)
+	if err != nil {
+		return fmt.Errorf("failed to create Windows Time Service collector: %w", err)
+	}
+
 	return nil
 }