ByteBufCopyBenchmark.java — netty Source File

Source Code

/*
 * Copyright 2018 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.microbench.buffer;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufAllocator;
import io.netty.buffer.Unpooled;
import io.netty.microbench.util.AbstractMicrobenchmark;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.Param;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.TearDown;

import java.nio.ByteBuffer;
import java.nio.ByteOrder;

public class ByteBufCopyBenchmark extends AbstractMicrobenchmark {
    static {
        System.setProperty("io.netty.buffer.bytebuf.checkAccessible", "false");
    }

    @Param({
            "7",
            "36",
            "128",
            "512",
    })
    private int size;

    @Param({
            "true",
            "false",
    })
    private boolean directByteBuf;

    @Param({
            "true",
            "false",
    })
    private boolean directByteBuffer;

    @Param({
            "false",
            "true"
    })
    private boolean readonlyByteBuffer;

// ... (76 more lines)