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fix errors in metrics code on macos (#19965)

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- do not load proc fs metrics in case of macos
- null-check TimeStat before accessing
This commit is contained in:
Shireesh Anjal 2024-06-20 23:25:03 +05:30 committed by GitHub
parent fae563b85d
commit e200808ab7
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3 changed files with 19 additions and 15 deletions
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2
cmd/metrics-v2.go
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@ -1688,7 +1688,7 @@ func getMinioProcMetrics() *MetricsGroupV2 {
cacheInterval: 10 * time.Second, cacheInterval: 10 * time.Second,
} }
mg.RegisterRead(func(ctx context.Context) (metrics []MetricV2) { mg.RegisterRead(func(ctx context.Context) (metrics []MetricV2) {
if runtime.GOOS == "windows" { if runtime.GOOS == globalWindowsOSName || runtime.GOOS == globalMacOSName {
return nil return nil
} }

20
cmd/metrics-v3-system-cpu.go
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@ -55,15 +55,17 @@ func loadCPUMetrics(ctx context.Context, m MetricValues, c *metricsCache) error
} }
ts := cpuMetrics.TimesStat ts := cpuMetrics.TimesStat
tot := ts.User + ts.System + ts.Idle + ts.Iowait + ts.Nice + ts.Steal if ts != nil {
cpuUserVal := math.Round(ts.User/tot*100*100) / 100 tot := ts.User + ts.System + ts.Idle + ts.Iowait + ts.Nice + ts.Steal
m.Set(sysCPUUser, cpuUserVal) cpuUserVal := math.Round(ts.User/tot*100*100) / 100
cpuSystemVal := math.Round(ts.System/tot*100*100) / 100 m.Set(sysCPUUser, cpuUserVal)
m.Set(sysCPUSystem, cpuSystemVal) cpuSystemVal := math.Round(ts.System/tot*100*100) / 100
cpuNiceVal := math.Round(ts.Nice/tot*100*100) / 100 m.Set(sysCPUSystem, cpuSystemVal)
m.Set(sysCPUNice, cpuNiceVal) cpuNiceVal := math.Round(ts.Nice/tot*100*100) / 100
cpuStealVal := math.Round(ts.Steal/tot*100*100) / 100 m.Set(sysCPUNice, cpuNiceVal)
m.Set(sysCPUSteal, cpuStealVal) cpuStealVal := math.Round(ts.Steal/tot*100*100) / 100
m.Set(sysCPUSteal, cpuStealVal)
}
// metrics-resource.go runs a job to collect resource metrics including their Avg values and // metrics-resource.go runs a job to collect resource metrics including their Avg values and
// stores them in resourceMetricsMap. We can use it to get the Avg values of CPU idle and IOWait. // stores them in resourceMetricsMap. We can use it to get the Avg values of CPU idle and IOWait.

12
cmd/metrics-v3-system-process.go
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@ -156,11 +156,13 @@ func loadProcessMetrics(ctx context.Context, m MetricValues, c *metricsCache) er
m.Set(processUptimeSeconds, time.Since(globalBootTime).Seconds()) m.Set(processUptimeSeconds, time.Since(globalBootTime).Seconds())
} }
p, err := procfs.Self() if runtime.GOOS != globalWindowsOSName && runtime.GOOS != globalMacOSName {
if err != nil { p, err := procfs.Self()
metricsLogIf(ctx, err) if err != nil {
} else { metricsLogIf(ctx, err)
loadProcFSMetrics(ctx, p, m) } else {
loadProcFSMetrics(ctx, p, m)
}
} }
if globalIsDistErasure && globalLockServer != nil { if globalIsDistErasure && globalLockServer != nil {