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Merge pull request #116546 from marosset/winstats-10-seconds

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Updating perfCounterUpdatePeriod for Windows to 10 seconds
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Kubernetes Prow Robot 2023-03-14 14:13:11 -07:00 committed by GitHub
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1 changed files with 3 additions and 3 deletions
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pkg/kubelet/winstats/perfcounters.go
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@ -32,9 +32,9 @@ const (
cpuQuery = "\\Processor(_Total)\\% Processor Time"
memoryPrivWorkingSetQuery = "\\Process(_Total)\\Working Set - Private"
memoryCommittedBytesQuery = "\\Memory\\Committed Bytes"
// Perf counters are updated every second. This is the same as the default cadvisor collection period
// see https://github.com/google/cadvisor/blob/master/docs/runtime_options.md#housekeeping
perfCounterUpdatePeriod = 1 * time.Second
// Perf counters are updated 10 seconds. This is the same as the default cadvisor housekeeping interval
// set at https://github.com/kubernetes/kubernetes/blob/master/pkg/kubelet/cadvisor/cadvisor_linux.go
perfCounterUpdatePeriod = 10 * time.Second
// defaultCachePeriod is the default cache period for each cpuUsage.
// This matches with the cadvisor setting and the time interval we use for containers.
// see https://github.com/kubernetes/kubernetes/blob/master/pkg/kubelet/cadvisor/cadvisor_linux.go#L63