io.netty.handler.codec.AdvancedCodecOutputListBenchmark Maven / Gradle / Ivy
/*
* Copyright 2017 The Netty Project
*
* The Netty Project licenses this file to you 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.netty.handler.codec;
import io.netty.microbench.util.AbstractMicrobenchmark;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.Param;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.annotations.Threads;
@State(Scope.Benchmark)
@Threads(16)
public class AdvancedCodecOutputListBenchmark extends AbstractMicrobenchmark {
private static final Object ELEMENT = new Object();
@Param({ "1", "4" })
public int elements;
@Benchmark
public boolean codecOutListAllocRecycle() {
return benchmark(elements, CodecOutputList.newInstance(), CodecOutputList.newInstance(),
CodecOutputList.newInstance(), CodecOutputList.newInstance());
}
private static boolean benchmark(int elements, CodecOutputList list1, CodecOutputList list2,
CodecOutputList list3, CodecOutputList list4) {
return (benchmark(elements, list1) == benchmark(elements, list2)) ==
(benchmark(elements, list3) == benchmark(elements, list4));
}
private static boolean benchmark(int elements, CodecOutputList list) {
for (int i = 0; i < elements; ++i) {
list.add(ELEMENT);
}
list.recycle();
return list.insertSinceRecycled();
}
}