mirror of
https://github.com/prometheus-community/windows_exporter.git
synced 2026-03-06 10:36:36 +00:00
process: Use registry collector for V1 data (#1814)
Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>
This commit is contained in:
Jan-Otto Kröpke
@@ -19,13 +19,14 @@ import (
|
||||
"errors"
|
||||
"fmt"
|
||||
|
||||
"github.com/prometheus-community/windows_exporter/internal/perfdata"
|
||||
"github.com/prometheus-community/windows_exporter/internal/pdh"
|
||||
"github.com/prometheus-community/windows_exporter/internal/types"
|
||||
"github.com/prometheus/client_golang/prometheus"
|
||||
)
|
||||
|
||||
type collectorBufferManager struct {
|
||||
bufManPerfDataCollectors map[string]*perfdata.Collector
|
||||
bufManPerfDataCollectors map[string]*pdh.Collector
|
||||
bufManPerfDataObject []perfDataCounterValuesBufMan
|
||||
|
||||
bufManBackgroundwriterpages *prometheus.Desc
|
||||
bufManBuffercachehits *prometheus.Desc
|
||||
@@ -52,65 +53,42 @@ type collectorBufferManager struct {
|
||||
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"
|
||||
)
|
||||
type perfDataCounterValuesBufMan struct {
|
||||
BufManBackgroundWriterPagesPerSec float64 `perfdata:"Background writer pages/sec"`
|
||||
BufManBufferCacheHitRatio float64 `perfdata:"Buffer cache hit ratio"`
|
||||
BufManBufferCacheHitRatioBase float64 `perfdata:"Buffer cache hit ratio base,secondvalue"`
|
||||
BufManCheckpointPagesPerSec float64 `perfdata:"Checkpoint pages/sec"`
|
||||
BufManDatabasePages float64 `perfdata:"Database pages"`
|
||||
BufManExtensionAllocatedPages float64 `perfdata:"Extension allocated pages"`
|
||||
BufManExtensionFreePages float64 `perfdata:"Extension free pages"`
|
||||
BufManExtensionInUseAsPercentage float64 `perfdata:"Extension in use as percentage"`
|
||||
BufManExtensionOutstandingIOCounter float64 `perfdata:"Extension outstanding IO counter"`
|
||||
BufManExtensionPageEvictionsPerSec float64 `perfdata:"Extension page evictions/sec"`
|
||||
BufManExtensionPageReadsPerSec float64 `perfdata:"Extension page reads/sec"`
|
||||
BufManExtensionPageUnreferencedTime float64 `perfdata:"Extension page unreferenced time"`
|
||||
BufManExtensionPageWritesPerSec float64 `perfdata:"Extension page writes/sec"`
|
||||
BufManFreeListStallsPerSec float64 `perfdata:"Free list stalls/sec"`
|
||||
BufManIntegralControllerSlope float64 `perfdata:"Integral Controller Slope"`
|
||||
BufManLazyWritesPerSec float64 `perfdata:"Lazy writes/sec"`
|
||||
BufManPageLifeExpectancy float64 `perfdata:"Page life expectancy"`
|
||||
BufManPageLookupsPerSec float64 `perfdata:"Page lookups/sec"`
|
||||
BufManPageReadsPerSec float64 `perfdata:"Page reads/sec"`
|
||||
BufManPageWritesPerSec float64 `perfdata:"Page writes/sec"`
|
||||
BufManReadaheadPagesPerSec float64 `perfdata:"Readahead pages/sec"`
|
||||
BufManReadaheadTimePerSec float64 `perfdata:"Readahead time/sec"`
|
||||
BufManTargetPages float64 `perfdata:"Target pages"`
|
||||
}
|
||||
|
||||
func (c *Collector) buildBufferManager() error {
|
||||
var err error
|
||||
|
||||
c.bufManPerfDataCollectors = make(map[string]*perfdata.Collector, len(c.mssqlInstances))
|
||||
c.bufManPerfDataCollectors = make(map[string]*pdh.Collector, len(c.mssqlInstances))
|
||||
errs := make([]error, 0, 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.name], err = perfdata.NewCollector(c.mssqlGetPerfObjectName(sqlInstance.name, "Buffer Manager"), nil, counters)
|
||||
c.bufManPerfDataCollectors[sqlInstance.name], err = pdh.NewCollector[perfDataCounterValuesBufMan](
|
||||
c.mssqlGetPerfObjectName(sqlInstance.name, "Buffer Manager"), nil,
|
||||
)
|
||||
if err != nil {
|
||||
errs = append(errs, fmt.Errorf("failed to create Buffer Manager collector for instance %s: %w", sqlInstance.name, err))
|
||||
}
|
||||
@@ -262,175 +240,171 @@ 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 {
|
||||
if perfDataCollector == nil {
|
||||
return types.ErrCollectorNotInitialized
|
||||
}
|
||||
|
||||
perfData, err := perfDataCollector.Collect()
|
||||
func (c *Collector) collectBufferManagerInstance(ch chan<- prometheus.Metric, sqlInstance string, perfDataCollector *pdh.Collector) error {
|
||||
err := perfDataCollector.Collect(&c.bufManPerfDataObject)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to collect %s metrics: %w", c.mssqlGetPerfObjectName(sqlInstance, "Buffer Manager"), err)
|
||||
}
|
||||
|
||||
for _, data := range perfData {
|
||||
for _, data := range c.bufManPerfDataObject {
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManBackgroundwriterpages,
|
||||
prometheus.CounterValue,
|
||||
data[bufManBackgroundWriterPagesPerSec].FirstValue,
|
||||
data.BufManBackgroundWriterPagesPerSec,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManBuffercachehits,
|
||||
prometheus.GaugeValue,
|
||||
data[bufManBufferCacheHitRatio].FirstValue,
|
||||
data.BufManBufferCacheHitRatio,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManBuffercachelookups,
|
||||
prometheus.GaugeValue,
|
||||
data[bufManBufferCacheHitRatioBase].SecondValue,
|
||||
data.BufManBufferCacheHitRatioBase,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManCheckpointpages,
|
||||
prometheus.CounterValue,
|
||||
data[bufManCheckpointPagesPerSec].FirstValue,
|
||||
data.BufManCheckpointPagesPerSec,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManDatabasepages,
|
||||
prometheus.GaugeValue,
|
||||
data[bufManDatabasePages].FirstValue,
|
||||
data.BufManDatabasePages,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManExtensionallocatedpages,
|
||||
prometheus.GaugeValue,
|
||||
data[bufManExtensionAllocatedPages].FirstValue,
|
||||
data.BufManExtensionAllocatedPages,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManExtensionfreepages,
|
||||
prometheus.GaugeValue,
|
||||
data[bufManExtensionFreePages].FirstValue,
|
||||
data.BufManExtensionFreePages,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManExtensioninuseaspercentage,
|
||||
prometheus.GaugeValue,
|
||||
data[bufManExtensionInUseAsPercentage].FirstValue,
|
||||
data.BufManExtensionInUseAsPercentage,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManExtensionoutstandingIOcounter,
|
||||
prometheus.GaugeValue,
|
||||
data[bufManExtensionOutstandingIOCounter].FirstValue,
|
||||
data.BufManExtensionOutstandingIOCounter,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManExtensionpageevictions,
|
||||
prometheus.CounterValue,
|
||||
data[bufManExtensionPageEvictionsPerSec].FirstValue,
|
||||
data.BufManExtensionPageEvictionsPerSec,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManExtensionpagereads,
|
||||
prometheus.CounterValue,
|
||||
data[bufManExtensionPageReadsPerSec].FirstValue,
|
||||
data.BufManExtensionPageReadsPerSec,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManExtensionpageunreferencedtime,
|
||||
prometheus.GaugeValue,
|
||||
data[bufManExtensionPageUnreferencedTime].FirstValue,
|
||||
data.BufManExtensionPageUnreferencedTime,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManExtensionpagewrites,
|
||||
prometheus.CounterValue,
|
||||
data[bufManExtensionPageWritesPerSec].FirstValue,
|
||||
data.BufManExtensionPageWritesPerSec,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManFreeliststalls,
|
||||
prometheus.CounterValue,
|
||||
data[bufManFreeListStallsPerSec].FirstValue,
|
||||
data.BufManFreeListStallsPerSec,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManIntegralControllerSlope,
|
||||
prometheus.GaugeValue,
|
||||
data[bufManIntegralControllerSlope].FirstValue,
|
||||
data.BufManIntegralControllerSlope,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManLazywrites,
|
||||
prometheus.CounterValue,
|
||||
data[bufManLazyWritesPerSec].FirstValue,
|
||||
data.BufManLazyWritesPerSec,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManPagelifeexpectancy,
|
||||
prometheus.GaugeValue,
|
||||
data[bufManPageLifeExpectancy].FirstValue,
|
||||
data.BufManPageLifeExpectancy,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManPagelookups,
|
||||
prometheus.CounterValue,
|
||||
data[bufManPageLookupsPerSec].FirstValue,
|
||||
data.BufManPageLookupsPerSec,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManPagereads,
|
||||
prometheus.CounterValue,
|
||||
data[bufManPageReadsPerSec].FirstValue,
|
||||
data.BufManPageReadsPerSec,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManPagewrites,
|
||||
prometheus.CounterValue,
|
||||
data[bufManPageWritesPerSec].FirstValue,
|
||||
data.BufManPageWritesPerSec,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManReadaheadpages,
|
||||
prometheus.CounterValue,
|
||||
data[bufManReadaheadPagesPerSec].FirstValue,
|
||||
data.BufManReadaheadPagesPerSec,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManReadaheadtime,
|
||||
prometheus.CounterValue,
|
||||
data[bufManReadaheadTimePerSec].FirstValue,
|
||||
data.BufManReadaheadTimePerSec,
|
||||
sqlInstance,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.bufManTargetpages,
|
||||
prometheus.GaugeValue,
|
||||
data[bufManTargetPages].FirstValue,
|
||||
data.BufManTargetPages,
|
||||
sqlInstance,
|
||||
)
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user