HttpPostMultipartRequestDecoderBenchmark.java — netty Source File

Source Code

/*
 * Copyright 2020 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.http.multipart;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.handler.codec.http.DefaultHttpContent;
import io.netty.handler.codec.http.DefaultHttpRequest;
import io.netty.handler.codec.http.DefaultLastHttpContent;
import io.netty.handler.codec.http.HttpHeaderNames;
import io.netty.handler.codec.http.HttpMethod;
import io.netty.handler.codec.http.HttpVersion;
import io.netty.microbench.util.AbstractMicrobenchmark;
import io.netty.util.CharsetUtil;
import io.netty.util.ResourceLeakDetector;
import io.netty.util.ResourceLeakDetector.Level;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import org.openjdk.jmh.annotations.Threads;
import org.openjdk.jmh.annotations.Warmup;

import java.util.concurrent.TimeUnit;


@Threads(1)
@Warmup(iterations = 2)
@Measurement(iterations = 3)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public class HttpPostMultipartRequestDecoderBenchmark
        extends AbstractMicrobenchmark {

    public double testHighNumberChunks(boolean big, boolean noDisk) {
        String BOUNDARY = "01f136d9282f";
        int size = 8 * 1024;
        int chunkNumber = 64;
        StringBuilder stringBuilder = new StringBuilder(size);
        stringBuilder.setLength(size);
        String data = stringBuilder.toString();

        byte[] bodyStartBytes = ("--" + BOUNDARY + "\n" +
                                 "Content-Disposition: form-data; name=\"msg_id\"\n\n15200\n--" +
                                 BOUNDARY +
                                 "\nContent-Disposition: form-data; name=\"msg1\"; filename=\"file1.txt\"\n\n" +
                                 data).getBytes(CharsetUtil.UTF_8);
        byte[] bodyPartBigBytes = data.getBytes(CharsetUtil.UTF_8);
        byte[] intermediaryBytes = ("\n--" + BOUNDARY +
// ... (144 more lines)