mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-05-18 02:35:10 +00:00
5c7f8b8d73
This shaves of 14 seconds (one third) of the execution time for a
kustomization tree with 4000 documents, from 40.68s to 27.41s
0 0% 5.44% 18.42s 40.56% sigs.k8s.io/kustomize/api/krusty.(*Kustomizer).applySortOrder
0 0% 5.44% 18.40s 40.52% sigs.k8s.io/kustomize/api/internal/builtins.applyOrdering
before
(pprof) top20 -cum
Showing nodes accounting for 5.85s, 12.88% of 45.41s total
Dropped 622 nodes (cum <= 0.23s)
Showing top 20 nodes out of 157
flat flat% sum% cum cum%
0 0% 0% 40.68s 89.58% github.com/spf13/cobra.(*Command).Execute
0 0% 0% 40.68s 89.58% github.com/spf13/cobra.(*Command).ExecuteC
0 0% 0% 40.68s 89.58% github.com/spf13/cobra.(*Command).execute
0 0% 0% 40.68s 89.58% main.main
0 0% 0% 40.68s 89.58% runtime.main
0 0% 0% 40.68s 89.58% sigs.k8s.io/kustomize/kustomize/v5/commands/build.NewCmdBuild.func1
0 0% 0% 40.12s 88.35% sigs.k8s.io/kustomize/api/krusty.(*Kustomizer).Run
0.51s 1.12% 1.12% 33.20s 73.11% sigs.k8s.io/kustomize/api/resource.(*Resource).CurId
0 0% 1.12% 26.95s 59.35% sigs.k8s.io/kustomize/api/resmap.(*resWrangler).GetMatchingResourcesByCurrentId
0.35s 0.77% 1.89% 26.95s 59.35% sigs.k8s.io/kustomize/api/resmap.(*resWrangler).filteredById
0.07s 0.15% 2.05% 25.53s 56.22% sigs.k8s.io/kustomize/api/resmap.GetCurrentId
0 0% 2.05% 21.68s 47.74% sigs.k8s.io/kustomize/api/internal/target.(*KustTarget).MakeCustomizedResMap (inline)
0 0% 2.05% 21.68s 47.74% sigs.k8s.io/kustomize/api/internal/target.(*KustTarget).makeCustomizedResMap
0.54s 1.19% 3.24% 19.75s 43.49% sigs.k8s.io/kustomize/api/resource.(*Resource).GetGvk (inline)
1s 2.20% 5.44% 19.21s 42.30% sigs.k8s.io/kustomize/kyaml/resid.GvkFromNode
0 0% 5.44% 18.42s 40.56% sigs.k8s.io/kustomize/api/internal/builtins.(*SortOrderTransformerPlugin).Transform
0 0% 5.44% 18.42s 40.56% sigs.k8s.io/kustomize/api/krusty.(*Kustomizer).applySortOrder
0 0% 5.44% 18.40s 40.52% sigs.k8s.io/kustomize/api/internal/builtins.applyOrdering
0.87s 1.92% 7.36% 16.55s 36.45% sigs.k8s.io/kustomize/kyaml/yaml.visitMappingNodeFields
2.51s 5.53% 12.88% 15.68s 34.53% sigs.k8s.io/kustomize/kyaml/yaml.visitFieldsWhileTrue
after
(pprof) top20 -cum
Showing nodes accounting for 1.23s, 3.85% of 31.98s total
Dropped 584 nodes (cum <= 0.16s)
Showing top 20 nodes out of 184
flat flat% sum% cum cum%
0 0% 0% 27.41s 85.71% github.com/spf13/cobra.(*Command).Execute
0 0% 0% 27.41s 85.71% github.com/spf13/cobra.(*Command).ExecuteC
0 0% 0% 27.41s 85.71% github.com/spf13/cobra.(*Command).execute
0 0% 0% 27.41s 85.71% main.main
0 0% 0% 27.41s 85.71% runtime.main
0 0% 0% 27.41s 85.71% sigs.k8s.io/kustomize/kustomize/v5/commands/build.NewCmdBuild.func1
0 0% 0% 26.85s 83.96% sigs.k8s.io/kustomize/api/krusty.(*Kustomizer).Run
0 0% 0% 22.07s 69.01% sigs.k8s.io/kustomize/api/internal/target.(*KustTarget).MakeCustomizedResMap (inline)
0 0% 0% 22.07s 69.01% sigs.k8s.io/kustomize/api/internal/target.(*KustTarget).makeCustomizedResMap
0.38s 1.19% 1.19% 20.69s 64.70% sigs.k8s.io/kustomize/api/resource.(*Resource).CurId
0 0% 1.19% 13.64s 42.65% sigs.k8s.io/kustomize/api/resmap.(*resWrangler).Append
0 0% 1.19% 13.55s 42.37% sigs.k8s.io/kustomize/api/resmap.(*resWrangler).GetMatchingResourcesByCurrentId (inline)
0.12s 0.38% 1.56% 13.55s 42.37% sigs.k8s.io/kustomize/api/resmap.(*resWrangler).filteredById
0.01s 0.031% 1.59% 12.67s 39.62% sigs.k8s.io/kustomize/api/resmap.GetCurrentId
0.21s 0.66% 2.25% 12.49s 39.06% sigs.k8s.io/kustomize/api/resource.(*Resource).GetGvk (inline)
0.51s 1.59% 3.85% 12.28s 38.40% sigs.k8s.io/kustomize/kyaml/resid.GvkFromNode
0 0% 3.85% 11.52s 36.02% sigs.k8s.io/kustomize/api/internal/target.(*KustTarget).IgnoreLocal
0 0% 3.85% 10.53s 32.93% sigs.k8s.io/kustomize/api/internal/target.(*KustTarget).AccumulateTarget
0 0% 3.85% 10.53s 32.93% sigs.k8s.io/kustomize/api/internal/target.(*KustTarget).accumulateResources
0 0% 3.85% 10.53s 32.93% sigs.k8s.io/kustomize/api/internal/target.(*KustTarget).accumulateTarget