sendnrw/windows_exporter
2
0
Fork 0
mirror of https://github.com/prometheus-community/windows_exporter.git synced 2026-03-09 12:06:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

time: windows_time_clock_frequency_adjustment_ppb_total -> windows_time_clock_frequency_adjustment_ppb and add windows_time_clock_frequency_adjustment metric for Win2016 (#1910)

Browse Source 
Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>
Signed-off-by: Jan-Otto Kröpke <github@jkroepke.de>
This commit is contained in:
Jan-Otto Kröpke
2025-03-12 08:28:30 +01:00
committed by GitHub
parent 0c44a934f4
commit d6196c5c6b
6 changed files with 73 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

52
internal/collector/time/time.go
View File

@@ -23,6 +23,7 @@ import (
"strings"
"time"
"github.com/Microsoft/hcsshim/osversion"
"github.com/alecthomas/kingpin/v2"
"github.com/prometheus-community/windows_exporter/internal/headers/kernel32"
"github.com/prometheus-community/windows_exporter/internal/mi"
@@ -58,14 +59,17 @@ type Collector struct {
perfDataCollector *pdh.Collector
perfDataObject []perfDataCounterValues
currentTime *prometheus.Desc
timezone *prometheus.Desc
clockFrequencyAdjustmentPPBTotal *prometheus.Desc
computedTimeOffset *prometheus.Desc
ntpClientTimeSourceCount *prometheus.Desc
ntpRoundTripDelay *prometheus.Desc
ntpServerIncomingRequestsTotal *prometheus.Desc
ntpServerOutgoingResponsesTotal *prometheus.Desc
ppbCounterPresent bool
currentTime *prometheus.Desc
timezone *prometheus.Desc
clockFrequencyAdjustment *prometheus.Desc
clockFrequencyAdjustmentPPB *prometheus.Desc
computedTimeOffset *prometheus.Desc
ntpClientTimeSourceCount *prometheus.Desc
ntpRoundTripDelay *prometheus.Desc
ntpServerIncomingRequestsTotal *prometheus.Desc
ntpServerOutgoingResponsesTotal *prometheus.Desc
}
func New(config *Config) *Collector {
@@ -125,6 +129,9 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
}
}
// https://github.com/prometheus-community/windows_exporter/issues/1891
c.ppbCounterPresent = osversion.Build() >= osversion.LTSC2019
c.currentTime = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "current_timestamp_seconds"),
"OperatingSystem.LocalDateTime",
@@ -137,9 +144,15 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
[]string{"timezone"},
nil,
)
c.clockFrequencyAdjustmentPPBTotal = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "clock_frequency_adjustment_ppb_total"),
"Total adjustment made to the local system clock frequency by W32Time in Parts Per Billion (PPB) units.",
c.clockFrequencyAdjustment = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "clock_frequency_adjustment"),
"This value reflects the adjustment made to the local system clock frequency by W32Time in nominal clock units. This counter helps visualize the finer adjustments being made by W32time to synchronize the local clock.",
nil,
nil,
)
c.clockFrequencyAdjustmentPPB = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "clock_frequency_adjustment_ppb"),
"This value reflects the adjustment made to the local system clock frequency by W32Time in Parts Per Billion (PPB) units. 1 PPB adjustment imples the system clock was adjusted at a rate of 1 nanosecond per second. The smallest possible adjustment can vary and can be expected to be in the order of 100&apos;s of PPB. This counter helps visualize the finer actions being taken by W32time to synchronize the local clock.",
nil,
nil,
)
@@ -232,14 +245,23 @@ func (c *Collector) collectTime(ch chan<- prometheus.Metric) error {
func (c *Collector) collectNTP(ch chan<- prometheus.Metric) error {
err := c.perfDataCollector.Collect(&c.perfDataObject)
if err != nil {
return fmt.Errorf("failed to collect VM Memory metrics: %w", err)
return fmt.Errorf("failed to collect time metrics: %w", err)
}
ch <- prometheus.MustNewConstMetric(
c.clockFrequencyAdjustmentPPBTotal,
prometheus.CounterValue,
c.perfDataObject[0].ClockFrequencyAdjustmentPPBTotal,
c.clockFrequencyAdjustment,
prometheus.GaugeValue,
c.perfDataObject[0].ClockFrequencyAdjustment,
)
if c.ppbCounterPresent {
ch <- prometheus.MustNewConstMetric(
c.clockFrequencyAdjustmentPPB,
prometheus.GaugeValue,
c.perfDataObject[0].ClockFrequencyAdjustmentPPB,
)
}
ch <- prometheus.MustNewConstMetric(
c.computedTimeOffset,
prometheus.GaugeValue,