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| author | KubeEdge Bot <48982446+kubeedge-bot@users.noreply.github.com> | 2024-07-11 10:16:54 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-07-11 10:16:54 +0800 |
| commit | 530bedfb151c4d1ac226c14a332fde59c7f2266c (patch) | |
| tree | 3ec616656344be9013c26929e03347bb12c35c82 /vendor/k8s.io/apiserver/pkg/util/flowcontrol/apf_controller.go | |
| parent | Merge pull request #5545 from luomengY/automated-cherry-pick-of-#5467-upstrea... (diff) | |
| parent | update k8s version to v1.27.15 in CI (diff) | |
| download | kubeedge-530bedfb151c4d1ac226c14a332fde59c7f2266c.tar.gz | |
Merge pull request #5699 from Shelley-BaoYue/bump-k8s-v1.27.15
Bump k8s from v1.27.7 to v1.27.15
Diffstat (limited to 'vendor/k8s.io/apiserver/pkg/util/flowcontrol/apf_controller.go')
| -rw-r--r-- | vendor/k8s.io/apiserver/pkg/util/flowcontrol/apf_controller.go | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/vendor/k8s.io/apiserver/pkg/util/flowcontrol/apf_controller.go b/vendor/k8s.io/apiserver/pkg/util/flowcontrol/apf_controller.go index 51eb218bd..a64c07f46 100644 --- a/vendor/k8s.io/apiserver/pkg/util/flowcontrol/apf_controller.go +++ b/vendor/k8s.io/apiserver/pkg/util/flowcontrol/apf_controller.go @@ -264,9 +264,15 @@ type seatDemandStats struct { } func (stats *seatDemandStats) update(obs fq.IntegratorResults) { + stats.highWatermark = obs.Max + if obs.Duration <= 0 { + return + } + if math.IsNaN(obs.Deviation) { + obs.Deviation = 0 + } stats.avg = obs.Average stats.stdDev = obs.Deviation - stats.highWatermark = obs.Max envelope := obs.Average + obs.Deviation stats.smoothed = math.Max(envelope, seatDemandSmoothingCoefficient*stats.smoothed+(1-seatDemandSmoothingCoefficient)*envelope) } |