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ArrayByteBufferPoolBenchmark.java
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ArrayByteBufferPoolBenchmark.java
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//
// ========================================================================
// Copyright (c) 1995-2021 Mort Bay Consulting Pty Ltd and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
// which is available at https://www.apache.org/licenses/LICENSE-2.0.
//
// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
// ========================================================================
//
package org.eclipse.jetty.util;
import java.nio.ByteBuffer;
import org.eclipse.jetty.io.ArrayByteBufferPool;
import org.eclipse.jetty.io.ByteBufferPool;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.annotations.TearDown;
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;
@State(Scope.Benchmark)
public class ArrayByteBufferPoolBenchmark
{
private ByteBufferPool pool;
@Setup
public void setUp() throws Exception
{
pool = new ArrayByteBufferPool();
}
@TearDown
public void tearDown()
{
pool = null;
}
@Benchmark
public void testAcquireRelease()
{
ByteBuffer buffer = pool.acquire(2048, true);
pool.release(buffer);
}
public static void main(String[] args) throws RunnerException
{
Options opt = new OptionsBuilder()
.include(ArrayByteBufferPoolBenchmark.class.getSimpleName())
.warmupIterations(3)
.measurementIterations(3)
.forks(1)
.threads(8)
// .addProfiler(GCProfiler.class)
.build();
new Runner(opt).run();
}
}