add more cpu metrics (#1356)

- adds monitoring for cpu state time and per-core usage

Co-authored-by: Sven van Ginkel <svenvanginkel@icloud.com>
This commit is contained in:
henrygd
2025-11-01 12:57:48 -04:00
parent 3dbc48727e
commit 6a562ce03b
14 changed files with 407 additions and 46 deletions

View File

@@ -83,12 +83,24 @@ func (a *Agent) getSystemStats(cacheTimeMs uint16) system.Stats {
systemStats.Battery[1] = batteryState
}
// cpu percent
cpuPercent, err := getCpuPercent(cacheTimeMs)
// cpu metrics
cpuMetrics, err := getCpuMetrics(cacheTimeMs)
if err == nil {
systemStats.Cpu = twoDecimals(cpuPercent)
systemStats.Cpu = twoDecimals(cpuMetrics.Total)
systemStats.CpuBreakdown = []float64{
twoDecimals(cpuMetrics.User),
twoDecimals(cpuMetrics.System),
twoDecimals(cpuMetrics.Iowait),
twoDecimals(cpuMetrics.Steal),
twoDecimals(cpuMetrics.Idle),
}
} else {
slog.Error("Error getting cpu percent", "err", err)
slog.Error("Error getting cpu metrics", "err", err)
}
// per-core cpu usage
if perCoreUsage, err := getPerCoreCpuUsage(cacheTimeMs); err == nil {
systemStats.CpuCoresUsage = perCoreUsage
}
// load average