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Merge pull request #954 from breed808/os_paging

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Continue OS collector on absent paging file
This commit is contained in:
Ben Reedy
2022-06-12 09:27:19 +10:00
committed by GitHub
parent 7f69cc0acf ebabddf558
commit 3cf0fa347f
1 changed files with 15 additions and 16 deletions
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31
collector/os.go
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@@ -179,11 +179,7 @@ func (c *OSCollector) collect(ctx *ScrapeContext, ch chan<- prometheus.Metric) (
if err != nil { if err != nil {
return nil, err return nil, err
} }
pagingFiles, _, err := memManKey.GetStringsValue("ExistingPageFiles") pagingFiles, _, pagingErr := memManKey.GetStringsValue("ExistingPageFiles")
if err != nil {
return nil, err
}
// Get build number and product name from registry // Get build number and product name from registry
ntKey, err := registry.OpenKey(registry.LOCAL_MACHINE, `SOFTWARE\Microsoft\Windows NT\CurrentVersion`, registry.QUERY_VALUE) ntKey, err := registry.OpenKey(registry.LOCAL_MACHINE, `SOFTWARE\Microsoft\Windows NT\CurrentVersion`, registry.QUERY_VALUE)
defer ntKey.Close() defer ntKey.Close()
@@ -261,12 +257,21 @@ func (c *OSCollector) collect(ctx *ScrapeContext, ch chan<- prometheus.Metric) (
timezoneName, timezoneName,
) )
ch <- prometheus.MustNewConstMetric( if pagingErr == nil {
c.PagingFreeBytes, ch <- prometheus.MustNewConstMetric(
prometheus.GaugeValue, c.PagingFreeBytes,
pfb, prometheus.GaugeValue,
) pfb,
)
ch <- prometheus.MustNewConstMetric(
c.PagingLimitBytes,
prometheus.GaugeValue,
fsipf,
)
} else {
log.Debugln("Could not find HKLM:\\SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Memory Management key. windows_os_paging_free_bytes and windows_os_paging_limit_bytes will be omitted.")
}
ch <- prometheus.MustNewConstMetric( ch <- prometheus.MustNewConstMetric(
c.VirtualMemoryFreeBytes, c.VirtualMemoryFreeBytes,
prometheus.GaugeValue, prometheus.GaugeValue,
@@ -300,12 +305,6 @@ func (c *OSCollector) collect(ctx *ScrapeContext, ch chan<- prometheus.Metric) (
float64(nwgi.LoggedOnUsers), float64(nwgi.LoggedOnUsers),
) )
ch <- prometheus.MustNewConstMetric(
c.PagingLimitBytes,
prometheus.GaugeValue,
fsipf,
)
ch <- prometheus.MustNewConstMetric( ch <- prometheus.MustNewConstMetric(
c.VirtualMemoryBytes, c.VirtualMemoryBytes,
prometheus.GaugeValue, prometheus.GaugeValue,