8accc52b03
Motivation: The twitter hpack project does not have the support that it used to have. See discussion here: https://github.com/netty/netty/issues/4403. Modifications: Created a new module in Netty and copied the latest from twitter hpack master. Result: Netty no longer depends on twitter hpack.
100 lines
3.3 KiB
Java
100 lines
3.3 KiB
Java
/*
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* Copyright 2015 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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/*
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* Copyright 2015 Twitter, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package io.netty.microbench.http2.hpack;
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import io.netty.handler.codec.http2.hpack.Decoder;
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import io.netty.handler.codec.http2.hpack.Encoder;
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import io.netty.handler.codec.http2.hpack.HeaderListener;
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import io.netty.microbench.util.AbstractMicrobenchmark;
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import org.openjdk.jmh.annotations.Benchmark;
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import org.openjdk.jmh.annotations.BenchmarkMode;
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import org.openjdk.jmh.annotations.Level;
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import org.openjdk.jmh.annotations.Mode;
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import org.openjdk.jmh.annotations.Param;
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import org.openjdk.jmh.annotations.Setup;
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import org.openjdk.jmh.infra.Blackhole;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.util.List;
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public class DecoderBenchmark extends AbstractMicrobenchmark {
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@Param
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public HeadersSize size;
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@Param({ "4096" })
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public int maxTableSize;
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@Param({ "8192" })
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public int maxHeaderSize;
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@Param({ "true", "false" })
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public boolean sensitive;
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@Param({ "true", "false" })
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public boolean limitToAscii;
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private byte[] input;
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@Setup(Level.Trial)
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public void setup() throws IOException {
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input = getSerializedHeaders(Util.headers(size, limitToAscii), sensitive);
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}
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@Benchmark
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@BenchmarkMode(Mode.Throughput)
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public void decode(final Blackhole bh) throws IOException {
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Decoder decoder = new Decoder(maxHeaderSize, maxTableSize);
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decoder.decode(new ByteArrayInputStream(input), new HeaderListener() {
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@Override
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public void addHeader(byte[] name, byte[] value, boolean sensitive) {
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bh.consume(sensitive);
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}
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});
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decoder.endHeaderBlock();
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}
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private byte[] getSerializedHeaders(List<Header> headers, boolean sensitive)
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throws IOException {
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Encoder encoder = new Encoder(4096);
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ByteArrayOutputStream outputStream = size.newOutputStream();
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for (int i = 0; i < headers.size(); ++i) {
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Header header = headers.get(i);
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encoder.encodeHeader(outputStream, header.name, header.value, sensitive);
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}
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return outputStream.toByteArray();
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}
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}
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