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Improve performance of NodeResourcesFit scoring

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Signed-off-by: tangwz <tangwz.com@gmail.com>
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tangwz
2022-12-10 02:11:27 +08:00
parent 4eb5821c51
commit a4ab559ba4
9 changed files with 219 additions and 68 deletions
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24
pkg/scheduler/framework/plugins/noderesources/fit.go
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@@ -49,27 +49,27 @@ const (
// nodeResourceStrategyTypeMap maps strategy to scorer implementation
var nodeResourceStrategyTypeMap = map[config.ScoringStrategyType]scorer{
config.LeastAllocated: func(args *config.NodeResourcesFitArgs) *resourceAllocationScorer {
resToWeightMap := resourcesToWeightMap(args.ScoringStrategy.Resources)
resources := args.ScoringStrategy.Resources
return &resourceAllocationScorer{
Name: string(config.LeastAllocated),
scorer: leastResourceScorer(resToWeightMap),
resourceToWeightMap: resToWeightMap,
Name: string(config.LeastAllocated),
scorer: leastResourceScorer(resources),
resources: resources,
}
},
config.MostAllocated: func(args *config.NodeResourcesFitArgs) *resourceAllocationScorer {
resToWeightMap := resourcesToWeightMap(args.ScoringStrategy.Resources)
resources := args.ScoringStrategy.Resources
return &resourceAllocationScorer{
Name: string(config.MostAllocated),
scorer: mostResourceScorer(resToWeightMap),
resourceToWeightMap: resToWeightMap,
Name: string(config.MostAllocated),
scorer: mostResourceScorer(resources),
resources: resources,
}
},
config.RequestedToCapacityRatio: func(args *config.NodeResourcesFitArgs) *resourceAllocationScorer {
resToWeightMap := resourcesToWeightMap(args.ScoringStrategy.Resources)
resources := args.ScoringStrategy.Resources
return &resourceAllocationScorer{
Name: string(config.RequestedToCapacityRatio),
scorer: requestedToCapacityRatioScorer(resToWeightMap, args.ScoringStrategy.RequestedToCapacityRatio.Shape),
resourceToWeightMap: resToWeightMap,
Name: string(config.RequestedToCapacityRatio),
scorer: requestedToCapacityRatioScorer(resources, args.ScoringStrategy.RequestedToCapacityRatio.Shape),
resources: resources,
}
},
}