io.nosqlbench.engine.api.activityapi.sysperf.SysBenchMethodNanoTime Maven / Gradle / Ivy

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The engine API for nosqlbench; Provides the interfaces needed to build internal modules for the nosqlbench core engine

There is a newer version: 5.17.0

/*
 *
 *    Copyright 2016 jshook
 *    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.
 * /
 */

package io.nosqlbench.engine.api.activityapi.sysperf;

import org.openjdk.jmh.annotations.*;
import org.openjdk.jmh.infra.Blackhole;

import java.util.concurrent.TimeUnit;

public class SysBenchMethodNanoTime {
    @Benchmark
    @BenchmarkMode({Mode.AverageTime})
    @OutputTimeUnit(TimeUnit.NANOSECONDS)
    @Threads(1)
    @Warmup(iterations=1, timeUnit= TimeUnit.SECONDS,time=10)
    @Measurement(iterations=1,timeUnit=TimeUnit.SECONDS,time=10)
    public void callSystemNanoTime(Blackhole spaceTimeSwirls) {
        long t=System.nanoTime();
        spaceTimeSwirls.consume(t);
    }


}