| /* |
| * Copyright 2016 The gRPC Authors |
| * |
| * Licensed 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.grpc; |
| |
| import io.grpc.internal.GrpcUtil; |
| import io.grpc.internal.TransportFrameUtil; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.UUID; |
| import java.util.concurrent.TimeUnit; |
| import org.openjdk.jmh.annotations.Benchmark; |
| import org.openjdk.jmh.annotations.BenchmarkMode; |
| import org.openjdk.jmh.annotations.Mode; |
| import org.openjdk.jmh.annotations.OutputTimeUnit; |
| import org.openjdk.jmh.annotations.Param; |
| import org.openjdk.jmh.annotations.Scope; |
| import org.openjdk.jmh.annotations.Setup; |
| import org.openjdk.jmh.annotations.State; |
| |
| /** |
| * Decomressor Registry encoding benchmark. |
| */ |
| @State(Scope.Benchmark) |
| public class DecompressorRegistryBenchmark { |
| |
| @Param({"0", "1", "2"}) |
| public int extraEncodings; |
| |
| private DecompressorRegistry reg = DecompressorRegistry.getDefaultInstance(); |
| |
| @Setup |
| public void setUp() throws Exception { |
| reg = DecompressorRegistry.getDefaultInstance(); |
| for (int i = 0; i < extraEncodings; i++) { |
| reg = reg.with(new Decompressor() { |
| |
| @Override |
| public String getMessageEncoding() { |
| return UUID.randomUUID().toString(); |
| |
| } |
| |
| @Override |
| public InputStream decompress(InputStream is) throws IOException { |
| return null; |
| |
| } |
| }, true); |
| } |
| } |
| |
| /** |
| * Javadoc comment. |
| */ |
| @Benchmark |
| @BenchmarkMode(Mode.SampleTime) |
| @OutputTimeUnit(TimeUnit.NANOSECONDS) |
| public byte[][] marshalOld() { |
| Metadata m = new Metadata(); |
| m.put( |
| GrpcUtil.MESSAGE_ACCEPT_ENCODING_KEY, |
| InternalDecompressorRegistry.getRawAdvertisedMessageEncodings(reg)); |
| return TransportFrameUtil.toHttp2Headers(m); |
| } |
| } |
| |