memory: Implement perfdata collector (#1676)
This commit is contained in:
Jan-Otto Kröpke
GitHub
parent
028f7aa823
commit
f46f9082f9
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@ -0,0 +1,75 @@
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package memory
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const (
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availableBytes = "Available Bytes"
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availableKBytes = "Available KBytes"
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availableMBytes = "Available MBytes"
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cacheBytes = "Cache Bytes"
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cacheBytesPeak = "Cache Bytes Peak"
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cacheFaultsPerSec = "Cache Faults/sec"
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commitLimit = "Commit Limit"
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committedBytes = "Committed Bytes"
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demandZeroFaultsPerSec = "Demand Zero Faults/sec"
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freeAndZeroPageListBytes = "Free & Zero Page List Bytes"
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freeSystemPageTableEntries = "Free System Page Table Entries"
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modifiedPageListBytes = "Modified Page List Bytes"
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pageFaultsPerSec = "Page Faults/sec"
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pageReadsPerSec = "Page Reads/sec"
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pagesInputPerSec = "Pages Input/sec"
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pagesOutputPerSec = "Pages Output/sec"
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pagesPerSec = "Pages/sec"
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pageWritesPerSec = "Page Writes/sec"
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poolNonpagedAllocs = "Pool Nonpaged Allocs"
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poolNonpagedBytes = "Pool Nonpaged Bytes"
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poolPagedAllocs = "Pool Paged Allocs"
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poolPagedBytes = "Pool Paged Bytes"
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poolPagedResidentBytes = "Pool Paged Resident Bytes"
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standbyCacheCoreBytes = "Standby Cache Core Bytes"
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standbyCacheNormalPriorityBytes = "Standby Cache Normal Priority Bytes"
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standbyCacheReserveBytes = "Standby Cache Reserve Bytes"
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systemCacheResidentBytes = "System Cache Resident Bytes"
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systemCodeResidentBytes = "System Code Resident Bytes"
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systemCodeTotalBytes = "System Code Total Bytes"
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systemDriverResidentBytes = "System Driver Resident Bytes"
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systemDriverTotalBytes = "System Driver Total Bytes"
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transitionFaultsPerSec = "Transition Faults/sec"
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transitionPagesRePurposedPerSec = "Transition Pages RePurposed/sec"
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writeCopiesPerSec = "Write Copies/sec"
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)
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type memory struct {
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AvailableBytes float64 `perflib:"Available Bytes"`
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AvailableKBytes float64 `perflib:"Available KBytes"`
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AvailableMBytes float64 `perflib:"Available MBytes"`
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CacheBytes float64 `perflib:"Cache Bytes"`
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CacheBytesPeak float64 `perflib:"Cache Bytes Peak"`
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CacheFaultsPerSec float64 `perflib:"Cache Faults/sec"`
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CommitLimit float64 `perflib:"Commit Limit"`
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CommittedBytes float64 `perflib:"Committed Bytes"`
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DemandZeroFaultsPerSec float64 `perflib:"Demand Zero Faults/sec"`
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FreeAndZeroPageListBytes float64 `perflib:"Free & Zero Page List Bytes"`
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FreeSystemPageTableEntries float64 `perflib:"Free System Page Table Entries"`
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ModifiedPageListBytes float64 `perflib:"Modified Page List Bytes"`
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PageFaultsPerSec float64 `perflib:"Page Faults/sec"`
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PageReadsPerSec float64 `perflib:"Page Reads/sec"`
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PagesInputPerSec float64 `perflib:"Pages Input/sec"`
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PagesOutputPerSec float64 `perflib:"Pages Output/sec"`
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PagesPerSec float64 `perflib:"Pages/sec"`
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PageWritesPerSec float64 `perflib:"Page Writes/sec"`
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PoolNonpagedAllocs float64 `perflib:"Pool Nonpaged Allocs"`
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PoolNonpagedBytes float64 `perflib:"Pool Nonpaged Bytes"`
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PoolPagedAllocs float64 `perflib:"Pool Paged Allocs"`
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PoolPagedBytes float64 `perflib:"Pool Paged Bytes"`
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PoolPagedResidentBytes float64 `perflib:"Pool Paged Resident Bytes"`
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StandbyCacheCoreBytes float64 `perflib:"Standby Cache Core Bytes"`
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StandbyCacheNormalPriorityBytes float64 `perflib:"Standby Cache Normal Priority Bytes"`
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StandbyCacheReserveBytes float64 `perflib:"Standby Cache Reserve Bytes"`
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SystemCacheResidentBytes float64 `perflib:"System Cache Resident Bytes"`
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SystemCodeResidentBytes float64 `perflib:"System Code Resident Bytes"`
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SystemCodeTotalBytes float64 `perflib:"System Code Total Bytes"`
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SystemDriverResidentBytes float64 `perflib:"System Driver Resident Bytes"`
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SystemDriverTotalBytes float64 `perflib:"System Driver Total Bytes"`
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TransitionFaultsPerSec float64 `perflib:"Transition Faults/sec"`
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TransitionPagesRePurposedPerSec float64 `perflib:"Transition Pages RePurposed/sec"`
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WriteCopiesPerSec float64 `perflib:"Write Copies/sec"`
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}
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@ -12,8 +12,11 @@ import (
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"github.com/alecthomas/kingpin/v2"
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"github.com/prometheus-community/windows_exporter/internal/headers/sysinfoapi"
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"github.com/prometheus-community/windows_exporter/internal/perfdata"
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"github.com/prometheus-community/windows_exporter/internal/perfdata/perftypes"
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v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
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"github.com/prometheus-community/windows_exporter/internal/types"
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"github.com/prometheus-community/windows_exporter/internal/utils"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/yusufpapurcu/wmi"
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)
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@ -28,6 +31,8 @@ var ConfigDefaults = Config{}
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type Collector struct {
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config Config
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perfDataCollector perfdata.Collector
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// Performance metrics
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availableBytes *prometheus.Desc
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cacheBytes *prometheus.Desc
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@ -89,6 +94,10 @@ func (c *Collector) GetName() string {
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}
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func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
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if utils.PDHEnabled() {
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return []string{}, nil
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}
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return []string{"Memory"}, nil
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}
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@ -97,6 +106,52 @@ func (c *Collector) Close(_ *slog.Logger) error {
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}
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func (c *Collector) Build(_ *slog.Logger, _ *wmi.Client) error {
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if utils.PDHEnabled() {
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counters := []string{
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availableBytes,
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availableKBytes,
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availableMBytes,
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cacheBytes,
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cacheBytesPeak,
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cacheFaultsPerSec,
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commitLimit,
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committedBytes,
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demandZeroFaultsPerSec,
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freeAndZeroPageListBytes,
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freeSystemPageTableEntries,
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modifiedPageListBytes,
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pageFaultsPerSec,
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pageReadsPerSec,
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pagesInputPerSec,
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pagesOutputPerSec,
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pagesPerSec,
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pageWritesPerSec,
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poolNonpagedAllocs,
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poolNonpagedBytes,
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poolPagedAllocs,
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poolPagedBytes,
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poolPagedResidentBytes,
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standbyCacheCoreBytes,
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standbyCacheNormalPriorityBytes,
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standbyCacheReserveBytes,
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systemCacheResidentBytes,
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systemCodeResidentBytes,
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systemCodeTotalBytes,
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systemDriverResidentBytes,
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systemDriverTotalBytes,
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transitionFaultsPerSec,
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transitionPagesRePurposedPerSec,
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writeCopiesPerSec,
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}
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var err error
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c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "Memory", perfdata.AllInstances, counters)
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if err != nil {
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return fmt.Errorf("failed to create LogicalDisk collector: %w", err)
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}
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}
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c.availableBytes = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "available_bytes"),
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"The amount of physical memory immediately available for allocation to a process or for system use. It is equal to the sum of memory assigned to"+
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@ -170,31 +225,31 @@ func (c *Collector) Build(_ *slog.Logger, _ *wmi.Client) error {
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)
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c.swapPageReadsTotal = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "swap_page_reads_total"),
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"Number of disk page reads (a single read operation reading several pages is still only counted once) (PageReadsPersec)",
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"Number of disk page reads (a single read operation reading several pages is still only counted once) (PageReadsPerSec)",
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nil,
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nil,
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)
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c.swapPagesReadTotal = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "swap_pages_read_total"),
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"Number of pages read across all page reads (ie counting all pages read even if they are read in a single operation) (PagesInputPersec)",
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"Number of pages read across all page reads (ie counting all pages read even if they are read in a single operation) (PagesInputPerSec)",
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nil,
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nil,
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)
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c.swapPagesWrittenTotal = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "swap_pages_written_total"),
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"Number of pages written across all page writes (ie counting all pages written even if they are written in a single operation) (PagesOutputPersec)",
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"Number of pages written across all page writes (ie counting all pages written even if they are written in a single operation) (PagesOutputPerSec)",
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nil,
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nil,
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)
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c.swapPageOperationsTotal = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "swap_page_operations_total"),
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"Total number of swap page read and writes (PagesPersec)",
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"Total number of swap page read and writes (PagesPerSec)",
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nil,
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nil,
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)
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c.swapPageWritesTotal = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "swap_page_writes_total"),
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"Number of disk page writes (a single write operation writing several pages is still only counted once) (PageWritesPersec)",
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"Number of disk page writes (a single write operation writing several pages is still only counted once) (PageWritesPerSec)",
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nil,
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nil,
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)
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@ -285,19 +340,19 @@ func (c *Collector) Build(_ *slog.Logger, _ *wmi.Client) error {
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c.transitionFaultsTotal = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "transition_faults_total"),
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"Number of faults rate at which page faults are resolved by recovering pages that were being used by another process sharing the page, or were on the "+
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"modified page list or the standby list, or were being written to disk at the time of the page fault (TransitionFaultsPersec)",
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"modified page list or the standby list, or were being written to disk at the time of the page fault (TransitionFaultsPerSec)",
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nil,
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nil,
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)
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c.transitionPagesRepurposedTotal = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "transition_pages_repurposed_total"),
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"Transition Pages RePurposed is the rate at which the number of transition cache pages were reused for a different purpose (TransitionPagesRePurposedPersec)",
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"Transition Pages RePurposed is the rate at which the number of transition cache pages were reused for a different purpose (TransitionPagesRePurposedPerSec)",
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nil,
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nil,
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)
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c.writeCopiesTotal = prometheus.NewDesc(
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prometheus.BuildFQName(types.Namespace, Name, "write_copies_total"),
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"The number of page faults caused by attempting to write that were satisfied by copying the page from elsewhere in physical memory (WriteCopiesPersec)",
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"The number of page faults caused by attempting to write that were satisfied by copying the page from elsewhere in physical memory (WriteCopiesPerSec)",
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nil,
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nil,
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)
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@ -330,7 +385,14 @@ func (c *Collector) Collect(ctx *types.ScrapeContext, logger *slog.Logger, ch ch
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errs := make([]error, 0, 2)
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if err := c.collectPerformanceData(ctx, logger, ch); err != nil {
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var err error
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if utils.PDHEnabled() {
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err = c.collectPDH(ch)
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} else {
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err = c.collectPerformanceData(ctx, logger, ch)
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}
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if err != nil {
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logger.Error("failed collecting memory metrics",
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slog.Any("err", err),
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)
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@ -376,43 +438,6 @@ func (c *Collector) collectGlobalMemoryStatus(ch chan<- prometheus.Metric) error
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return nil
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}
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type memory struct {
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AvailableBytes float64 `perflib:"Available Bytes"`
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AvailableKBytes float64 `perflib:"Available KBytes"`
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AvailableMBytes float64 `perflib:"Available MBytes"`
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CacheBytes float64 `perflib:"Cache Bytes"`
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CacheBytesPeak float64 `perflib:"Cache Bytes Peak"`
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CacheFaultsPersec float64 `perflib:"Cache Faults/sec"`
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CommitLimit float64 `perflib:"Commit Limit"`
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CommittedBytes float64 `perflib:"Committed Bytes"`
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DemandZeroFaultsPersec float64 `perflib:"Demand Zero Faults/sec"`
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FreeAndZeroPageListBytes float64 `perflib:"Free & Zero Page List Bytes"`
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FreeSystemPageTableEntries float64 `perflib:"Free System Page Table Entries"`
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ModifiedPageListBytes float64 `perflib:"Modified Page List Bytes"`
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PageFaultsPersec float64 `perflib:"Page Faults/sec"`
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PageReadsPersec float64 `perflib:"Page Reads/sec"`
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PagesInputPersec float64 `perflib:"Pages Input/sec"`
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PagesOutputPersec float64 `perflib:"Pages Output/sec"`
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PagesPersec float64 `perflib:"Pages/sec"`
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PageWritesPersec float64 `perflib:"Page Writes/sec"`
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PoolNonpagedAllocs float64 `perflib:"Pool Nonpaged Allocs"`
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PoolNonpagedBytes float64 `perflib:"Pool Nonpaged Bytes"`
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PoolPagedAllocs float64 `perflib:"Pool Paged Allocs"`
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PoolPagedBytes float64 `perflib:"Pool Paged Bytes"`
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PoolPagedResidentBytes float64 `perflib:"Pool Paged Resident Bytes"`
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StandbyCacheCoreBytes float64 `perflib:"Standby Cache Core Bytes"`
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StandbyCacheNormalPriorityBytes float64 `perflib:"Standby Cache Normal Priority Bytes"`
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StandbyCacheReserveBytes float64 `perflib:"Standby Cache Reserve Bytes"`
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SystemCacheResidentBytes float64 `perflib:"System Cache Resident Bytes"`
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SystemCodeResidentBytes float64 `perflib:"System Code Resident Bytes"`
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SystemCodeTotalBytes float64 `perflib:"System Code Total Bytes"`
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SystemDriverResidentBytes float64 `perflib:"System Driver Resident Bytes"`
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SystemDriverTotalBytes float64 `perflib:"System Driver Total Bytes"`
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TransitionFaultsPersec float64 `perflib:"Transition Faults/sec"`
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TransitionPagesRePurposedPersec float64 `perflib:"Transition Pages RePurposed/sec"`
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WriteCopiesPersec float64 `perflib:"Write Copies/sec"`
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}
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func (c *Collector) collectPerformanceData(ctx *types.ScrapeContext, logger *slog.Logger, ch chan<- prometheus.Metric) error {
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logger = logger.With(slog.String("collector", Name))
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@ -443,7 +468,7 @@ func (c *Collector) collectPerformanceData(ctx *types.ScrapeContext, logger *slo
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ch <- prometheus.MustNewConstMetric(
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c.cacheFaultsTotal,
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prometheus.CounterValue,
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dst[0].CacheFaultsPersec,
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dst[0].CacheFaultsPerSec,
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)
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ch <- prometheus.MustNewConstMetric(
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@ -461,7 +486,7 @@ func (c *Collector) collectPerformanceData(ctx *types.ScrapeContext, logger *slo
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ch <- prometheus.MustNewConstMetric(
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c.demandZeroFaultsTotal,
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prometheus.CounterValue,
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dst[0].DemandZeroFaultsPersec,
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dst[0].DemandZeroFaultsPerSec,
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)
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ch <- prometheus.MustNewConstMetric(
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@ -485,37 +510,37 @@ func (c *Collector) collectPerformanceData(ctx *types.ScrapeContext, logger *slo
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ch <- prometheus.MustNewConstMetric(
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c.pageFaultsTotal,
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prometheus.CounterValue,
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dst[0].PageFaultsPersec,
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dst[0].PageFaultsPerSec,
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)
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ch <- prometheus.MustNewConstMetric(
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c.swapPageReadsTotal,
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prometheus.CounterValue,
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dst[0].PageReadsPersec,
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dst[0].PageReadsPerSec,
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)
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ch <- prometheus.MustNewConstMetric(
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c.swapPagesReadTotal,
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prometheus.CounterValue,
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dst[0].PagesInputPersec,
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dst[0].PagesInputPerSec,
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)
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ch <- prometheus.MustNewConstMetric(
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c.swapPagesWrittenTotal,
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prometheus.CounterValue,
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dst[0].PagesOutputPersec,
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dst[0].PagesOutputPerSec,
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)
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ch <- prometheus.MustNewConstMetric(
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c.swapPageOperationsTotal,
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prometheus.CounterValue,
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dst[0].PagesPersec,
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dst[0].PagesPerSec,
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)
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ch <- prometheus.MustNewConstMetric(
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c.swapPageWritesTotal,
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prometheus.CounterValue,
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dst[0].PageWritesPersec,
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dst[0].PageWritesPerSec,
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)
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ch <- prometheus.MustNewConstMetric(
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@ -599,19 +624,226 @@ func (c *Collector) collectPerformanceData(ctx *types.ScrapeContext, logger *slo
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ch <- prometheus.MustNewConstMetric(
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c.transitionFaultsTotal,
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prometheus.CounterValue,
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dst[0].TransitionFaultsPersec,
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dst[0].TransitionFaultsPerSec,
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)
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ch <- prometheus.MustNewConstMetric(
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c.transitionPagesRepurposedTotal,
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prometheus.CounterValue,
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dst[0].TransitionPagesRePurposedPersec,
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dst[0].TransitionPagesRePurposedPerSec,
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)
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ch <- prometheus.MustNewConstMetric(
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c.writeCopiesTotal,
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prometheus.CounterValue,
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dst[0].WriteCopiesPersec,
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dst[0].WriteCopiesPerSec,
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)
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return nil
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}
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func (c *Collector) collectPDH(ch chan<- prometheus.Metric) error {
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perfData, err := c.perfDataCollector.Collect()
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if err != nil {
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return fmt.Errorf("failed to collect Memory metrics: %w", err)
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}
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data, ok := perfData[perftypes.EmptyInstance]
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if !ok {
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return errors.New("perflib query for Memory returned empty result set")
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}
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ch <- prometheus.MustNewConstMetric(
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c.availableBytes,
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prometheus.GaugeValue,
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data[availableBytes].FirstValue,
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)
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ch <- prometheus.MustNewConstMetric(
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c.cacheBytes,
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prometheus.GaugeValue,
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data[cacheBytes].FirstValue,
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)
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ch <- prometheus.MustNewConstMetric(
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c.cacheBytesPeak,
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prometheus.GaugeValue,
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data[cacheBytesPeak].FirstValue,
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)
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ch <- prometheus.MustNewConstMetric(
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c.cacheFaultsTotal,
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prometheus.CounterValue,
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data[cacheFaultsPerSec].FirstValue,
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)
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ch <- prometheus.MustNewConstMetric(
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c.commitLimit,
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prometheus.GaugeValue,
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data[commitLimit].FirstValue,
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)
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ch <- prometheus.MustNewConstMetric(
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c.committedBytes,
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prometheus.GaugeValue,
|
||||
data[committedBytes].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.demandZeroFaultsTotal,
|
||||
prometheus.CounterValue,
|
||||
data[demandZeroFaultsPerSec].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.freeAndZeroPageListBytes,
|
||||
prometheus.GaugeValue,
|
||||
data[freeAndZeroPageListBytes].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.freeSystemPageTableEntries,
|
||||
prometheus.GaugeValue,
|
||||
data[freeSystemPageTableEntries].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.modifiedPageListBytes,
|
||||
prometheus.GaugeValue,
|
||||
data[modifiedPageListBytes].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.pageFaultsTotal,
|
||||
prometheus.CounterValue,
|
||||
data[pageFaultsPerSec].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.swapPageReadsTotal,
|
||||
prometheus.CounterValue,
|
||||
data[pageReadsPerSec].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.swapPagesReadTotal,
|
||||
prometheus.CounterValue,
|
||||
data[pagesInputPerSec].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.swapPagesWrittenTotal,
|
||||
prometheus.CounterValue,
|
||||
data[pagesOutputPerSec].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.swapPageOperationsTotal,
|
||||
prometheus.CounterValue,
|
||||
data[pagesPerSec].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.swapPageWritesTotal,
|
||||
prometheus.CounterValue,
|
||||
data[pageWritesPerSec].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.poolNonPagedAllocationsTotal,
|
||||
prometheus.GaugeValue,
|
||||
data[poolNonpagedAllocs].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.poolNonPagedBytes,
|
||||
prometheus.GaugeValue,
|
||||
data[poolNonpagedBytes].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.poolPagedAllocationsTotal,
|
||||
prometheus.CounterValue,
|
||||
data[poolPagedAllocs].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.poolPagedBytes,
|
||||
prometheus.GaugeValue,
|
||||
data[poolPagedBytes].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.poolPagedResidentBytes,
|
||||
prometheus.GaugeValue,
|
||||
data[poolPagedResidentBytes].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.standbyCacheCoreBytes,
|
||||
prometheus.GaugeValue,
|
||||
data[standbyCacheCoreBytes].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.standbyCacheNormalPriorityBytes,
|
||||
prometheus.GaugeValue,
|
||||
data[standbyCacheNormalPriorityBytes].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.standbyCacheReserveBytes,
|
||||
prometheus.GaugeValue,
|
||||
data[standbyCacheReserveBytes].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.systemCacheResidentBytes,
|
||||
prometheus.GaugeValue,
|
||||
data[systemCacheResidentBytes].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.systemCodeResidentBytes,
|
||||
prometheus.GaugeValue,
|
||||
data[systemCodeResidentBytes].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.systemCodeTotalBytes,
|
||||
prometheus.GaugeValue,
|
||||
data[systemCodeTotalBytes].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.systemDriverResidentBytes,
|
||||
prometheus.GaugeValue,
|
||||
data[systemDriverResidentBytes].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.systemDriverTotalBytes,
|
||||
prometheus.GaugeValue,
|
||||
data[systemDriverTotalBytes].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.transitionFaultsTotal,
|
||||
prometheus.CounterValue,
|
||||
data[transitionFaultsPerSec].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.transitionPagesRepurposedTotal,
|
||||
prometheus.CounterValue,
|
||||
data[transitionPagesRePurposedPerSec].FirstValue,
|
||||
)
|
||||
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.writeCopiesTotal,
|
||||
prometheus.CounterValue,
|
||||
data[writeCopiesPerSec].FirstValue,
|
||||
)
|
||||
|
||||
return nil
|
||||
|
|
|
|||
|
|
@ -10,3 +10,7 @@ import (
|
|||
func BenchmarkCollector(b *testing.B) {
|
||||
testutils.FuncBenchmarkCollector(b, memory.Name, memory.NewWithFlags)
|
||||
}
|
||||
|
||||
func TestCollector(t *testing.T) {
|
||||
testutils.TestCollector(t, memory.New, nil)
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue