io.netty.microbench.http2.Http2FrameWriterBenchmark Maven / Gradle / Ivy
/*
* Copyright 2015 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:
*
* http://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.http2;
import io.netty.bootstrap.Bootstrap;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufAllocator;
import io.netty.buffer.PooledByteBufAllocator;
import io.netty.buffer.Unpooled;
import io.netty.buffer.UnpooledByteBufAllocator;
import io.netty.channel.Channel;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelOption;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.EventLoop;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.ServerChannel;
import io.netty.channel.epoll.EpollEventLoopGroup;
import io.netty.channel.epoll.EpollServerSocketChannel;
import io.netty.channel.epoll.EpollSocketChannel;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.oio.OioEventLoopGroup;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;
import io.netty.channel.socket.oio.OioServerSocketChannel;
import io.netty.channel.socket.oio.OioSocketChannel;
import io.netty.handler.codec.http2.DefaultHttp2Connection;
import io.netty.handler.codec.http2.DefaultHttp2ConnectionDecoder;
import io.netty.handler.codec.http2.DefaultHttp2ConnectionEncoder;
import io.netty.handler.codec.http2.DefaultHttp2FrameReader;
import io.netty.handler.codec.http2.DefaultHttp2FrameWriter;
import io.netty.handler.codec.http2.DefaultHttp2Headers;
import io.netty.handler.codec.http2.Http2Connection;
import io.netty.handler.codec.http2.Http2ConnectionDecoder;
import io.netty.handler.codec.http2.Http2ConnectionEncoder;
import io.netty.handler.codec.http2.Http2ConnectionHandler;
import io.netty.handler.codec.http2.Http2ConnectionHandlerBuilder;
import io.netty.handler.codec.http2.Http2FrameAdapter;
import io.netty.handler.codec.http2.Http2FrameWriter;
import io.netty.handler.codec.http2.Http2Headers;
import io.netty.handler.codec.http2.Http2LocalFlowController;
import io.netty.handler.codec.http2.Http2RemoteFlowController;
import io.netty.microbench.channel.EmbeddedChannelWriteReleaseHandlerContext;
import io.netty.microbench.util.AbstractSharedExecutorMicrobenchmark;
import io.netty.util.AsciiString;
import io.netty.util.concurrent.Future;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.Level;
import org.openjdk.jmh.annotations.Param;
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 java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.util.Random;
import java.util.concurrent.CountDownLatch;
import static io.netty.handler.codec.http2.Http2CodecUtil.DEFAULT_MAX_FRAME_SIZE;
import static io.netty.handler.codec.http2.Http2CodecUtil.MAX_FRAME_SIZE_UPPER_BOUND;
import static io.netty.util.internal.ObjectUtil.checkNotNull;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import static java.util.concurrent.TimeUnit.SECONDS;
@State(Scope.Benchmark)
public class Http2FrameWriterBenchmark extends AbstractSharedExecutorMicrobenchmark {
private static final EnvironmentParameters NIO_UNPOOLED_PARAMS =
new NioEnvironmentParametersBase(UnpooledByteBufAllocator.DEFAULT);
private static final EnvironmentParameters NIO_POOLED_PARAMS =
new NioEnvironmentParametersBase(PooledByteBufAllocator.DEFAULT);
private static final EnvironmentParameters EPOLL_UNPOOLED_PARAMS =
new EpollEnvironmentParametersBase(UnpooledByteBufAllocator.DEFAULT);
private static final EnvironmentParameters EPOLL_POOLED_PARAMS =
new EpollEnvironmentParametersBase(PooledByteBufAllocator.DEFAULT);
private static final EnvironmentParameters OIO_UNPOOLED_PARAMS =
new OioEnvironmentParametersBase(UnpooledByteBufAllocator.DEFAULT);
private static final EnvironmentParameters OIO_POOLED_PARAMS =
new OioEnvironmentParametersBase(PooledByteBufAllocator.DEFAULT);
public static enum EnvironmentType {
EMBEDDED_POOLED(NIO_POOLED_PARAMS), EMBEDDED_UNPOOLED(NIO_UNPOOLED_PARAMS),
NIO_POOLED(NIO_POOLED_PARAMS), NIO_UNPOOLED(NIO_UNPOOLED_PARAMS),
EPOLL_POOLED(EPOLL_POOLED_PARAMS), EPOLL_UNPOOLED(EPOLL_UNPOOLED_PARAMS),
OIO_POOLED(OIO_POOLED_PARAMS), OIO_UNPOOLED(OIO_UNPOOLED_PARAMS);
private final EnvironmentParameters params;
private EnvironmentType(EnvironmentParameters params) {
this.params = params;
}
public EnvironmentParameters params() {
return params;
}
}
public static enum DataPayloadType {
SMALL, MEDIUM, LARGE, JUMBO;
}
@Param
public EnvironmentType environmentType;
@Param
public DataPayloadType dataType;
@Param({ "0", "255" })
public int padding;
private Environment environment;
private BenchmarkTestPayload payload;
@Setup(Level.Trial)
public void setup() {
switch (environmentType) {
case EMBEDDED_POOLED:
case EMBEDDED_UNPOOLED:
environment = boostrapEmbeddedEnv(environmentType);
break;
default:
environment = boostrapEnvWithTransport(environmentType);
break;
}
if (environment == null) {
throw new IllegalStateException("Environment type [" + environmentType + "] is not supported.");
}
AbstractSharedExecutorMicrobenchmark.executor(environment.eventLoop());
payload = createPayload(dataType);
}
@TearDown(Level.Trial)
public void teardown() throws Exception {
try {
environment.teardown();
} finally {
payload.release();
}
}
@Benchmark
public void writeData() {
ChannelHandlerContext context = environment.context();
environment.writer().writeData(context, 3, payload.data().retain(), padding, true, context.voidPromise());
context.flush();
}
@Benchmark
public void writeHeaders() {
ChannelHandlerContext context = environment.context();
environment.writer().writeHeaders(context, 3, payload.headers(), padding, true, context.voidPromise());
context.flush();
}
private static Http2Headers createHeaders(int numValues, int nameLength, int valueLength) {
Http2Headers headers = new DefaultHttp2Headers();
Random r = new Random();
for (int i = 0; i < numValues; ++i) {
byte[] tmp = new byte[nameLength];
r.nextBytes(tmp);
AsciiString name = new AsciiString(tmp);
tmp = new byte[valueLength];
r.nextBytes(tmp);
headers.add(name, new AsciiString(tmp));
}
return headers;
}
private static ByteBuf createData(int length) {
byte[] result = new byte[length];
new Random().nextBytes(result);
return Unpooled.wrappedBuffer(result);
}
private static BenchmarkTestPayload createPayload(DataPayloadType type) {
switch (type) {
case SMALL:
return new BenchmarkTestPayload(createData(256), createHeaders(5, 20, 20));
case MEDIUM:
return new BenchmarkTestPayload(createData(DEFAULT_MAX_FRAME_SIZE), createHeaders(20, 40, 40));
case LARGE:
return new BenchmarkTestPayload(createData(MAX_FRAME_SIZE_UPPER_BOUND), createHeaders(100, 100, 100));
case JUMBO:
return new BenchmarkTestPayload(createData(10 * MAX_FRAME_SIZE_UPPER_BOUND), createHeaders(300, 300, 300));
default:
throw new Error();
}
}
private static final class BenchmarkTestPayload {
private final ByteBuf data;
private final Http2Headers headers;
public BenchmarkTestPayload(ByteBuf data, Http2Headers headers) {
this.data = data;
this.headers = headers;
}
public ByteBuf data() {
return data;
}
public Http2Headers headers() {
return headers;
}
public void release() {
data.release();
}
}
private static Environment boostrapEnvWithTransport(final EnvironmentType environmentType) {
final EnvironmentParameters params = environmentType.params();
ServerBootstrap sb = new ServerBootstrap();
Bootstrap cb = new Bootstrap();
final TransportEnvironment environment = new TransportEnvironment(cb, sb);
EventLoopGroup serverEventLoopGroup = params.newEventLoopGroup();
sb.group(serverEventLoopGroup, serverEventLoopGroup);
sb.channel(params.serverChannelClass());
sb.option(ChannelOption.ALLOCATOR, params.serverAllocator());
sb.childOption(ChannelOption.ALLOCATOR, params.serverAllocator());
sb.childHandler(new ChannelInitializer() {
@Override
protected void initChannel(Channel ch) throws Exception {
}
});
cb.group(params.newEventLoopGroup());
cb.channel(params.clientChannelClass());
cb.option(ChannelOption.ALLOCATOR, params.clientAllocator());
final CountDownLatch latch = new CountDownLatch(1);
cb.handler(new ChannelInitializer() {
@Override
protected void initChannel(Channel ch) throws Exception {
ChannelPipeline p = ch.pipeline();
Http2Connection connection = new DefaultHttp2Connection(false);
Http2RemoteFlowController remoteFlowController = params.remoteFlowController();
if (remoteFlowController != null) {
connection.remote().flowController(params.remoteFlowController());
}
Http2LocalFlowController localFlowController = params.localFlowController();
if (localFlowController != null) {
connection.local().flowController(localFlowController);
}
environment.writer(new DefaultHttp2FrameWriter());
Http2ConnectionEncoder encoder = new DefaultHttp2ConnectionEncoder(connection, environment.writer());
Http2ConnectionDecoder decoder =
new DefaultHttp2ConnectionDecoder(connection, encoder, new DefaultHttp2FrameReader());
Http2ConnectionHandler connectionHandler = new Http2ConnectionHandlerBuilder()
.encoderEnforceMaxConcurrentStreams(false)
.frameListener(new Http2FrameAdapter())
.codec(decoder, encoder).build();
p.addLast(connectionHandler);
environment.context(p.lastContext());
// Must wait for context to be set.
latch.countDown();
}
});
environment.serverChannel(sb.bind(params.address()));
params.address(environment.serverChannel().localAddress());
environment.clientChannel(cb.connect(params.address()));
try {
if (!latch.await(5, SECONDS)) {
throw new RuntimeException("Channel did not initialize in time");
}
} catch (InterruptedException ie) {
throw new RuntimeException(ie);
}
return environment;
}
private static Environment boostrapEmbeddedEnv(final EnvironmentType environmentType) {
final ByteBufAllocator alloc = environmentType.params().clientAllocator();
final EmbeddedEnvironment env = new EmbeddedEnvironment(new DefaultHttp2FrameWriter());
final Http2Connection connection = new DefaultHttp2Connection(false);
Http2ConnectionEncoder encoder = new DefaultHttp2ConnectionEncoder(connection, env.writer());
Http2ConnectionDecoder decoder =
new DefaultHttp2ConnectionDecoder(connection, encoder, new DefaultHttp2FrameReader());
Http2ConnectionHandler connectionHandler = new Http2ConnectionHandlerBuilder()
.encoderEnforceMaxConcurrentStreams(false)
.frameListener(new Http2FrameAdapter())
.codec(decoder, encoder).build();
env.context(new EmbeddedChannelWriteReleaseHandlerContext(alloc, connectionHandler) {
@Override
protected void handleException(Throwable t) {
handleUnexpectedException(t);
}
});
return env;
}
private interface Environment {
/**
* Get the event loop that should be shared with JMH to execute the benchmark.
*/
EventLoop eventLoop();
/**
* The context to use during the benchmark.
*/
ChannelHandlerContext context();
/**
* The writer which will be subject to benchmarking.
*/
Http2FrameWriter writer();
/**
* Do any cleanup after environment is no longer needed.
*/
void teardown() throws Exception;
}
private interface EnvironmentParameters {
EventLoopGroup newEventLoopGroup();
Class serverChannelClass();
Class clientChannelClass();
ByteBufAllocator clientAllocator();
ByteBufAllocator serverAllocator();
SocketAddress address();
void address(SocketAddress address);
Http2RemoteFlowController remoteFlowController();
Http2LocalFlowController localFlowController();
}
private abstract static class EnvironmentParametersBase implements EnvironmentParameters {
private final ByteBufAllocator clientAlloc;
private final ByteBufAllocator serverAlloc;
private final Class clientChannelClass;
private final Class serverChannelClass;
private final Http2RemoteFlowController remoteFlowController;
private final Http2LocalFlowController localFlowController;
private SocketAddress address;
EnvironmentParametersBase(ByteBufAllocator serverAlloc, ByteBufAllocator clientAlloc,
Class serverChannelClass, Class clientChannelClass) {
this(serverAlloc, clientAlloc, serverChannelClass, clientChannelClass,
NoopHttp2RemoteFlowController.INSTANCE, NoopHttp2LocalFlowController.INSTANCE);
}
EnvironmentParametersBase(ByteBufAllocator serverAlloc, ByteBufAllocator clientAlloc,
Class serverChannelClass, Class clientChannelClass,
Http2RemoteFlowController remoteFlowController, Http2LocalFlowController localFlowController) {
this.serverAlloc = checkNotNull(serverAlloc, "serverAlloc");
this.clientAlloc = checkNotNull(clientAlloc, "clientAlloc");
this.clientChannelClass = checkNotNull(clientChannelClass, "clientChannelClass");
this.serverChannelClass = checkNotNull(serverChannelClass, "serverChannelClass");
this.remoteFlowController = remoteFlowController; // OK to be null
this.localFlowController = localFlowController; // OK to be null
}
@Override
public SocketAddress address() {
if (address == null) {
return new InetSocketAddress(0);
}
return address;
}
@Override
public void address(SocketAddress address) {
this.address = address;
}
@Override
public Class serverChannelClass() {
return serverChannelClass;
}
@Override
public Class clientChannelClass() {
return clientChannelClass;
}
@Override
public ByteBufAllocator clientAllocator() {
return clientAlloc;
}
@Override
public ByteBufAllocator serverAllocator() {
return serverAlloc;
}
@Override
public Http2RemoteFlowController remoteFlowController() {
return remoteFlowController;
}
@Override
public Http2LocalFlowController localFlowController() {
return localFlowController;
}
};
private static class NioEnvironmentParametersBase extends EnvironmentParametersBase {
NioEnvironmentParametersBase(ByteBufAllocator clientAlloc) {
super(UnpooledByteBufAllocator.DEFAULT, clientAlloc, NioServerSocketChannel.class, NioSocketChannel.class);
}
@Override
public EventLoopGroup newEventLoopGroup() {
return new NioEventLoopGroup(1);
}
}
private static class EpollEnvironmentParametersBase extends EnvironmentParametersBase {
EpollEnvironmentParametersBase(ByteBufAllocator clientAlloc) {
super(UnpooledByteBufAllocator.DEFAULT, clientAlloc,
EpollServerSocketChannel.class, EpollSocketChannel.class);
}
@Override
public EventLoopGroup newEventLoopGroup() {
return new EpollEventLoopGroup(1);
}
}
private static class OioEnvironmentParametersBase extends EnvironmentParametersBase {
OioEnvironmentParametersBase(ByteBufAllocator clientAlloc) {
super(UnpooledByteBufAllocator.DEFAULT, clientAlloc, OioServerSocketChannel.class, OioSocketChannel.class);
}
@Override
public EventLoopGroup newEventLoopGroup() {
return new OioEventLoopGroup(1);
}
}
private static final class TransportEnvironment implements Environment {
private final ServerBootstrap sb;
private final Bootstrap cb;
private Channel serverChannel;
private Channel clientChannel;
private ChannelHandlerContext clientContext;
private Http2FrameWriter clientWriter;
public TransportEnvironment(Bootstrap cb, ServerBootstrap sb) {
this.sb = checkNotNull(sb, "sb");
this.cb = checkNotNull(cb, "cb");
}
@Override
public EventLoop eventLoop() {
// It is assumed the channel is registered to the event loop by the time this is called
return clientChannel.eventLoop();
}
public Channel serverChannel() {
return serverChannel;
}
public void serverChannel(ChannelFuture bindFuture) {
// No need to sync or wait by default...local channel immediate executor
serverChannel = checkNotNull(bindFuture, "bindFuture").channel();
}
public void clientChannel(ChannelFuture connectFuture) {
// No need to sync or wait by default...local channel immediate executor
clientChannel = checkNotNull(connectFuture, "connectFuture").channel();
}
public void context(ChannelHandlerContext context) {
clientContext = checkNotNull(context, "context");
}
@Override
public ChannelHandlerContext context() {
return clientContext;
}
@Override
public void teardown() throws InterruptedException {
if (clientChannel != null) {
clientChannel.close();
}
if (serverChannel != null) {
serverChannel.close();
}
Future serverGroup = null;
Future serverChildGroup = null;
Future clientGroup = null;
if (sb != null) {
serverGroup = sb.group().shutdownGracefully(0, 0, MILLISECONDS);
serverChildGroup = sb.childGroup().shutdownGracefully(0, 0, MILLISECONDS);
}
if (cb != null) {
clientGroup = cb.group().shutdownGracefully(0, 0, MILLISECONDS);
}
if (sb != null) {
serverGroup.sync();
serverChildGroup.sync();
}
if (cb != null) {
clientGroup.sync();
}
}
public void writer(Http2FrameWriter writer) {
clientWriter = checkNotNull(writer, "writer");
}
@Override
public Http2FrameWriter writer() {
return clientWriter;
}
}
private static final class EmbeddedEnvironment implements Environment {
private final Http2FrameWriter writer;
private ChannelHandlerContext context;
private EventLoop eventLoop;
public EmbeddedEnvironment(Http2FrameWriter writer) {
this.writer = checkNotNull(writer, "writer");
}
@Override
public EventLoop eventLoop() {
return eventLoop;
}
public void context(EmbeddedChannelWriteReleaseHandlerContext context) {
this.context = checkNotNull(context, "context");
Channel channel = checkNotNull(context.channel(), "context.channel()");
this.eventLoop = checkNotNull(channel.eventLoop(), "channel.eventLoop()");
}
@Override
public ChannelHandlerContext context() {
return context;
}
@Override
public Http2FrameWriter writer() {
return writer;
}
@Override
public void teardown() throws Exception {
}
}
}
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