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Provides capacity for make slice

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* Providing capacity for slice decreases memory allocations performed
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rkilingr 2021-01-31 20:56:11 +05:30
parent c241a237f9
commit dfe29ae7f8
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1 changed files with 1 additions and 1 deletions
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staging/src/k8s.io/kubectl/pkg/drain/filters.go
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@ -86,7 +86,7 @@ func (l *PodDeleteList) errors() []error {
failedPods[msg] = append(failedPods[msg], fmt.Sprintf("%s/%s", i.Pod.Namespace, i.Pod.Name)) failedPods[msg] = append(failedPods[msg], fmt.Sprintf("%s/%s", i.Pod.Namespace, i.Pod.Name))
} }
} }
errs := make([]error, 0) errs := make([]error, 0, len(failedPods))
for msg, pods := range failedPods { for msg, pods := range failedPods {
errs = append(errs, fmt.Errorf("cannot delete %s: %s", msg, strings.Join(pods, ", "))) errs = append(errs, fmt.Errorf("cannot delete %s: %s", msg, strings.Join(pods, ", ")))
} }