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Likwid collector: deal with vanishing and occuring msr devices

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This commit is contained in:
Thomas Roehl 2025-07-01 11:45:10 +02:00
parent e03e21021d
commit c85c4eeb21
1 changed files with 4 additions and 0 deletions
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4
collectors/likwidMetric.go
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@ -428,9 +428,13 @@ func (m *LikwidCollector) takeMeasurement(evidx int, evset LikwidEventsetConfig,
case e := <-watcher.Events: case e := <-watcher.Events:
ret = -1 ret = -1
if e.Op != fsnotify.Chmod { if e.Op != fsnotify.Chmod {
C.HPMfinalize()
C.HPMinit()
ret = C.perfmon_init(C.int(len(m.cpulist)), &m.cpulist[0]) ret = C.perfmon_init(C.int(len(m.cpulist)), &m.cpulist[0])
} }
default: default:
C.HPMfinalize()
C.HPMinit()
ret = C.perfmon_init(C.int(len(m.cpulist)), &m.cpulist[0]) ret = C.perfmon_init(C.int(len(m.cpulist)), &m.cpulist[0])
} }
if ret != 0 { if ret != 0 {