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Add UpdateTwice and UpdateApply benchmarks for fieldmanager

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I've also moved the deserialization of the object outside the benchmark
since we're not trying to benchmark the yaml parser.
This commit is contained in:
Antoine Pelisse 2020-02-06 09:25:52 -08:00
parent 6858c25ee4
commit a52776fbfb
1 changed files with 31 additions and 8 deletions
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39
staging/src/k8s.io/apiserver/pkg/endpoints/handlers/fieldmanager/fieldmanager_test.go
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@ -409,13 +409,28 @@ func BenchmarkNewObject(b *testing.B) {
APIVersion: "v1",
},
})
appliedObj := &unstructured.Unstructured{Object: map[string]interface{}{}}
if err := yaml.Unmarshal(test.obj, &appliedObj.Object); err != nil {
b.Fatalf("Failed to parse yaml object: %v", err)
}
b.Run("Update", func(b *testing.B) {
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
err := f.Update(newObj, "fieldmanager_test")
if err != nil {
if err := f.Update(newObj, "fieldmanager_test"); err != nil {
b.Fatal(err)
}
f.Reset()
}
})
b.Run("UpdateTwice", func(b *testing.B) {
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
if err := f.Update(newObj, "fieldmanager_test"); err != nil {
b.Fatal(err)
}
if err := f.Update(newObj, "fieldmanager_test_2"); err != nil {
b.Fatal(err)
}
f.Reset()
@ -425,12 +440,20 @@ func BenchmarkNewObject(b *testing.B) {
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
appliedObj := &unstructured.Unstructured{Object: map[string]interface{}{}}
if err := yaml.Unmarshal(test.obj, &appliedObj.Object); err != nil {
b.Fatalf("error decoding YAML: %v", err)
if err := f.Apply(appliedObj, "fieldmanager_test", false); err != nil {
b.Fatal(err)
}
err := f.Apply(appliedObj, "fieldmanager_test", false)
if err != nil {
f.Reset()
}
})
b.Run("UpdateApply", func(b *testing.B) {
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
if err := f.Update(newObj, "fieldmanager_test"); err != nil {
b.Fatal(err)
}
if err := f.Apply(appliedObj, "fieldmanager_test", false); err != nil {
b.Fatal(err)
}
f.Reset()