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Merge pull request #41 from thockin/benchmark
Add a simple benchmark
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/* | ||
Copyright 2021 The logr Authors. | ||
Licensed under the Apache License, Version 2.0 (the "License"); | ||
you may not use this file except in compliance with the License. | ||
You may obtain a copy of the License at | ||
http://www.apache.org/licenses/LICENSE-2.0 | ||
Unless required by applicable law or agreed to in writing, software | ||
distributed under the License is distributed on an "AS IS" BASIS, | ||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
See the License for the specific language governing permissions and | ||
limitations under the License. | ||
*/ | ||
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package logr | ||
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import ( | ||
"fmt" | ||
"testing" | ||
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"github.com/go-logr/logr" | ||
) | ||
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func BenchmarkInfoOneArg(b *testing.B) { | ||
var log logr.Logger = logr.Discard() | ||
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for i := 0; i < b.N; i++ { | ||
log.Info("this is", "a", "string") | ||
} | ||
} | ||
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func BenchmarkInfoSeveralArgs(b *testing.B) { | ||
var log logr.Logger = logr.Discard() | ||
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for i := 0; i < b.N; i++ { | ||
log.Info("multi", | ||
"bool", true, "string", "str", "int", 42, | ||
"float", 3.14, "struct", struct{ X, Y int }{93, 76}) | ||
} | ||
} | ||
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func BenchmarkV0Info(b *testing.B) { | ||
var log logr.Logger = logr.Discard() | ||
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for i := 0; i < b.N; i++ { | ||
log.V(0).Info("multi", | ||
"bool", true, "string", "str", "int", 42, | ||
"float", 3.14, "struct", struct{ X, Y int }{93, 76}) | ||
} | ||
} | ||
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func BenchmarkV9Info(b *testing.B) { | ||
var log logr.Logger = logr.Discard() | ||
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for i := 0; i < b.N; i++ { | ||
log.V(9).Info("multi", | ||
"bool", true, "string", "str", "int", 42, | ||
"float", 3.14, "struct", struct{ X, Y int }{93, 76}) | ||
} | ||
} | ||
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func BenchmarkError(b *testing.B) { | ||
var log logr.Logger = logr.Discard() | ||
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err := fmt.Errorf("error message") | ||
for i := 0; i < b.N; i++ { | ||
log.Error(err, "multi", | ||
"bool", true, "string", "str", "int", 42, | ||
"float", 3.14, "struct", struct{ X, Y int }{93, 76}) | ||
} | ||
} | ||
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func BenchmarkWithValues(b *testing.B) { | ||
var log logr.Logger = logr.Discard() | ||
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for i := 0; i < b.N; i++ { | ||
l := log.WithValues("k1", "v1", "k2", "v2") | ||
_ = l | ||
} | ||
} | ||
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func BenchmarkWithName(b *testing.B) { | ||
var log logr.Logger = logr.Discard() | ||
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for i := 0; i < b.N; i++ { | ||
l := log.WithName("name") | ||
_ = l | ||
} | ||
} |