add jmh

hutool-json/src/test/jmh/org/dromara/hutool/json/engine/ToJsonStrJmh.java

@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2024 Hutool Team and hutool.cn
+ *
+ * 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 org.dromara.hutool.json.engine;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import org.openjdk.jmh.annotations.*;
+
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
+
+@BenchmarkMode(Mode.AverageTime)//每次执行平均花费时间
+@Warmup(iterations = 5, time = 1) //预热5次调用
+@Measurement(iterations = 5, time = 5, timeUnit = TimeUnit.SECONDS) // 执行5此，每次1秒
+@Threads(1) //单线程
+@Fork(1) //
+@OutputTimeUnit(TimeUnit.NANOSECONDS) // 单位：纳秒
+@State(Scope.Benchmark) // 共享域
+public class ToJsonStrJmh {
+
+	private JSONEngine jacksonEngine;
+	private JSONEngine gsonEngine;
+	private JSONEngine fastJSONEngine;
+	private JSONEngine moshiEngine;
+	private JSONEngine hutoolEngine;
+
+	private TestBean testBean;
+
+	@Setup
+	public void setup() {
+		jacksonEngine = JSONEngineFactory.createEngine("jackson");
+		gsonEngine = JSONEngineFactory.createEngine("gson");
+		fastJSONEngine = JSONEngineFactory.createEngine("fastjson");
+		moshiEngine = JSONEngineFactory.createEngine("moshi");
+		hutoolEngine = JSONEngineFactory.createEngine("hutool");
+
+		testBean = new TestBean("张三", 18, true, new Date(), null);
+	}
+
+	@Benchmark
+	public void jacksonJmh() {
+		jacksonEngine.toJsonString(testBean);
+	}
+
+	@Benchmark
+	public void gsonJmh() {
+		gsonEngine.toJsonString(testBean);
+	}
+
+	@Benchmark
+	public void fastJSONJmh() {
+		fastJSONEngine.toJsonString(testBean);
+	}
+
+	@Benchmark
+	public void moshiJSONJmh() {
+		moshiEngine.toJsonString(testBean);
+	}
+
+	@Benchmark
+	public void hutoolJSONJmh() {
+		hutoolEngine.toJsonString(testBean);
+	}
+
+	@Data
+	@AllArgsConstructor
+	static class TestBean {
+		private String name;
+		private int age;
+		private boolean gender;
+		private Date createDate;
+		private Object nullObj;
+	}
+}