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TagsBenchmark.java
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TagsBenchmark.java
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/*
* Copyright 2018 VMware, Inc.
*
* 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
*
* https://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.
*/
package io.micrometer.benchmark.core;
import io.micrometer.core.instrument.Tags;
import org.openjdk.jmh.annotations.*;
import org.openjdk.jmh.runner.Runner;
import org.openjdk.jmh.runner.RunnerException;
import org.openjdk.jmh.runner.options.Options;
import org.openjdk.jmh.runner.options.OptionsBuilder;
import java.util.concurrent.TimeUnit;
@Fork(1)
@Measurement(iterations = 2)
@Warmup(iterations = 2)
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.NANOSECONDS)
public class TagsBenchmark {
@Threads(16)
@Benchmark
public void of() {
Tags.of("key", "value", "key2", "value2", "key3", "value3", "key4", "value4", "key5", "value5");
}
@Threads(16)
@Benchmark
public void dotAnd() {
Tags.of("key", "value").and("key2", "value2", "key3", "value3", "key4", "value4", "key5", "value5");
}
public static void main(String[] args) throws RunnerException {
Options opt = new OptionsBuilder()
.include(TagsBenchmark.class.getSimpleName())
.build();
new Runner(opt).run();
}
}