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code optimization

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This commit is contained in:
lokichoggio 2022-06-21 23:36:07 +08:00
parent e844c12a61
commit a86f1672c3
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1 changed files with 5 additions and 7 deletions
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12
pkg/controller/podautoscaler/replica_calculator.go
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@ -71,24 +71,22 @@ func (c *ReplicaCalculator) GetResourceReplicas(ctx context.Context, currentRepl
if err != nil {
return 0, 0, 0, time.Time{}, fmt.Errorf("unable to get pods while calculating replica count: %v", err)
}
itemsLen := len(podList)
if itemsLen == 0 {
if len(podList) == 0 {
return 0, 0, 0, time.Time{}, fmt.Errorf("no pods returned by selector while calculating replica count")
}
readyPodCount, unreadyPods, missingPods, ignoredPods := groupPods(podList, metrics, resource, c.cpuInitializationPeriod, c.delayOfInitialReadinessStatus)
removeMetricsForPods(metrics, ignoredPods)
removeMetricsForPods(metrics, unreadyPods)
if len(metrics) == 0 {
return 0, 0, 0, time.Time{}, fmt.Errorf("did not receive metrics for any ready pods")
}
requests, err := calculatePodRequests(podList, container, resource)
if err != nil {
return 0, 0, 0, time.Time{}, err
}
if len(metrics) == 0 {
return 0, 0, 0, time.Time{}, fmt.Errorf("did not receive metrics for any ready pods")
}
usageRatio, utilization, rawUtilization, err := metricsclient.GetResourceUtilizationRatio(metrics, requests, targetUtilization)
if err != nil {
return 0, 0, 0, time.Time{}, err