| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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 org.apache.flink.state.benchmark; |
| |
| import org.apache.flink.api.common.state.ValueState; |
| import org.apache.flink.api.common.state.ValueStateDescriptor; |
| |
| import org.openjdk.jmh.annotations.Benchmark; |
| import org.openjdk.jmh.annotations.Setup; |
| import org.openjdk.jmh.runner.Runner; |
| import org.openjdk.jmh.runner.RunnerException; |
| import org.openjdk.jmh.runner.options.Options; |
| import org.openjdk.jmh.runner.options.OptionsBuilder; |
| import org.openjdk.jmh.runner.options.VerboseMode; |
| |
| import java.io.IOException; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| import static org.apache.flink.state.benchmark.StateBackendBenchmarkUtils.getValueState; |
| import static org.apache.flink.state.benchmark.StateBenchmarkConstants.setupKeyCount; |
| |
| /** Implementation for listValue state benchmark testing. */ |
| public class ValueStateBenchmark extends StateBenchmarkBase { |
| private ValueState<Long> valueState; |
| |
| public static void main(String[] args) throws RunnerException { |
| Options opt = |
| new OptionsBuilder() |
| .verbosity(VerboseMode.NORMAL) |
| .include(".*" + ValueStateBenchmark.class.getCanonicalName() + ".*") |
| .build(); |
| |
| new Runner(opt).run(); |
| } |
| |
| @Setup |
| public void setUp() throws Exception { |
| keyedStateBackend = createKeyedStateBackend(); |
| valueState = |
| getValueState(keyedStateBackend, new ValueStateDescriptor<>("kvState", Long.class)); |
| for (int i = 0; i < setupKeyCount; ++i) { |
| keyedStateBackend.setCurrentKey((long) i); |
| valueState.update(random.nextLong()); |
| } |
| keyIndex = new AtomicInteger(); |
| } |
| |
| @Benchmark |
| public void valueUpdate(KeyValue keyValue) throws IOException { |
| keyedStateBackend.setCurrentKey(keyValue.setUpKey); |
| valueState.update(keyValue.value); |
| } |
| |
| @Benchmark |
| public void valueAdd(KeyValue keyValue) throws IOException { |
| keyedStateBackend.setCurrentKey(keyValue.newKey); |
| valueState.update(keyValue.value); |
| } |
| |
| @Benchmark |
| public Long valueGet(KeyValue keyValue) throws IOException { |
| keyedStateBackend.setCurrentKey(keyValue.setUpKey); |
| return valueState.value(); |
| } |
| } |