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Merge pull request #113598 from MikeSpreitzer/simplify-seat-demand-stats

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apiserver: remove redundant field from seatDemandStats
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Kubernetes Prow Robot 2022-11-04 01:46:25 -07:00 committed by GitHub
commit 63a7f6ba5d
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1 changed files with 0 additions and 3 deletions
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3
staging/src/k8s.io/apiserver/pkg/util/flowcontrol/apf_controller.go
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@ -228,7 +228,6 @@ type seatDemandStats struct {
avg float64 avg float64
stdDev float64 stdDev float64
highWatermark float64 highWatermark float64
envelope float64
smoothed float64 smoothed float64
} }
@ -237,7 +236,6 @@ func newSeatDemandStats(val float64) seatDemandStats {
avg: val, avg: val,
stdDev: 0, stdDev: 0,
highWatermark: val, highWatermark: val,
envelope: val,
smoothed: val, smoothed: val,
} }
} }
@ -247,7 +245,6 @@ func (stats *seatDemandStats) update(obs fq.IntegratorResults) {
stats.stdDev = obs.Deviation stats.stdDev = obs.Deviation
stats.highWatermark = obs.Max stats.highWatermark = obs.Max
envelope := obs.Average + obs.Deviation envelope := obs.Average + obs.Deviation
stats.envelope = envelope
stats.smoothed = math.Max(envelope, seatDemandSmoothingCoefficient*stats.smoothed+(1-seatDemandSmoothingCoefficient)*envelope) stats.smoothed = math.Max(envelope, seatDemandSmoothingCoefficient*stats.smoothed+(1-seatDemandSmoothingCoefficient)*envelope)
} }