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Merge pull request #116095 from sourcelliu/preemption

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Improve the performance of method CandidatesToVictimsMap
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Kubernetes Prow Robot 2023-02-27 19:25:15 -08:00 committed by GitHub
commit e6522f8053
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pkg/scheduler/framework/plugins/defaultpreemption/default_preemption.go
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@ -127,7 +127,7 @@ func (pl *DefaultPreemption) GetOffsetAndNumCandidates(numNodes int32) (int32, i
// This function is not applicable for out-of-tree preemption plugins that exercise // This function is not applicable for out-of-tree preemption plugins that exercise
// different preemption candidates on the same nominated node. // different preemption candidates on the same nominated node.
func (pl *DefaultPreemption) CandidatesToVictimsMap(candidates []preemption.Candidate) map[string]*extenderv1.Victims { func (pl *DefaultPreemption) CandidatesToVictimsMap(candidates []preemption.Candidate) map[string]*extenderv1.Victims {
m := make(map[string]*extenderv1.Victims) m := make(map[string]*extenderv1.Victims, len(candidates))
for _, c := range candidates { for _, c := range candidates {
m[c.Name()] = c.Victims() m[c.Name()] = c.Victims()
} }