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add jmh
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/*
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* Copyright (c) 2024 Hutool Team and hutool.cn
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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 org.dromara.hutool.json.engine;
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import lombok.AllArgsConstructor;
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import lombok.Data;
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import org.openjdk.jmh.annotations.*;
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import java.util.Date;
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import java.util.concurrent.TimeUnit;
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@BenchmarkMode(Mode.AverageTime)//每次执行平均花费时间
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@Warmup(iterations = 5, time = 1) //预热5次调用
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@Measurement(iterations = 5, time = 5, timeUnit = TimeUnit.SECONDS) // 执行5此,每次1秒
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@Threads(1) //单线程
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@Fork(1) //
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@OutputTimeUnit(TimeUnit.NANOSECONDS) // 单位:纳秒
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@State(Scope.Benchmark) // 共享域
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public class ToJsonStrJmh {
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private JSONEngine jacksonEngine;
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private JSONEngine gsonEngine;
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private JSONEngine fastJSONEngine;
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private JSONEngine moshiEngine;
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private JSONEngine hutoolEngine;
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private TestBean testBean;
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@Setup
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public void setup() {
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jacksonEngine = JSONEngineFactory.createEngine("jackson");
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gsonEngine = JSONEngineFactory.createEngine("gson");
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fastJSONEngine = JSONEngineFactory.createEngine("fastjson");
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moshiEngine = JSONEngineFactory.createEngine("moshi");
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hutoolEngine = JSONEngineFactory.createEngine("hutool");
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testBean = new TestBean("张三", 18, true, new Date(), null);
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}
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@Benchmark
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public void jacksonJmh() {
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jacksonEngine.toJsonString(testBean);
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}
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@Benchmark
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public void gsonJmh() {
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gsonEngine.toJsonString(testBean);
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}
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@Benchmark
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public void fastJSONJmh() {
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fastJSONEngine.toJsonString(testBean);
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}
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@Benchmark
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public void moshiJSONJmh() {
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moshiEngine.toJsonString(testBean);
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}
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@Benchmark
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public void hutoolJSONJmh() {
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hutoolEngine.toJsonString(testBean);
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}
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@Data
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@AllArgsConstructor
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static class TestBean {
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private String name;
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private int age;
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private boolean gender;
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private Date createDate;
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private Object nullObj;
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}
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}
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