From 0175f1922bf207ccecb1d99c80363c338390e325 Mon Sep 17 00:00:00 2001
From: Looly <loolly@aliyun.com>
Date: Sun, 29 Sep 2024 09:18:02 +0800
Subject: [PATCH] add jmh

---
 ...oJsonStrJmh.java => BeanToJsonStrJmh.java} |  2 +-
 .../hutool/json/engine/JsonToStringJmh.java   | 48 +++++++++++++++++
 .../hutool/json/engine/ParseTreeJmh.java      | 52 +++++++++++++++++++
 3 files changed, 101 insertions(+), 1 deletion(-)
 rename hutool-json/src/test/jmh/org/dromara/hutool/json/engine/{ToJsonStrJmh.java => BeanToJsonStrJmh.java} (98%)
 create mode 100644 hutool-json/src/test/jmh/org/dromara/hutool/json/engine/JsonToStringJmh.java
 create mode 100644 hutool-json/src/test/jmh/org/dromara/hutool/json/engine/ParseTreeJmh.java

diff --git a/hutool-json/src/test/jmh/org/dromara/hutool/json/engine/ToJsonStrJmh.java b/hutool-json/src/test/jmh/org/dromara/hutool/json/engine/BeanToJsonStrJmh.java
similarity index 98%
rename from hutool-json/src/test/jmh/org/dromara/hutool/json/engine/ToJsonStrJmh.java
rename to hutool-json/src/test/jmh/org/dromara/hutool/json/engine/BeanToJsonStrJmh.java
index 68eb7c563..aaf49d03f 100644
--- a/hutool-json/src/test/jmh/org/dromara/hutool/json/engine/ToJsonStrJmh.java
+++ b/hutool-json/src/test/jmh/org/dromara/hutool/json/engine/BeanToJsonStrJmh.java
@@ -30,7 +30,7 @@ import java.util.concurrent.TimeUnit;
 @Fork(1) //
 @OutputTimeUnit(TimeUnit.NANOSECONDS) // 单位：纳秒
 @State(Scope.Benchmark) // 共享域
-public class ToJsonStrJmh {
+public class BeanToJsonStrJmh {
 
 	private JSONEngine jacksonEngine;
 	private JSONEngine gsonEngine;
diff --git a/hutool-json/src/test/jmh/org/dromara/hutool/json/engine/JsonToStringJmh.java b/hutool-json/src/test/jmh/org/dromara/hutool/json/engine/JsonToStringJmh.java
new file mode 100644
index 000000000..f84efc899
--- /dev/null
+++ b/hutool-json/src/test/jmh/org/dromara/hutool/json/engine/JsonToStringJmh.java
@@ -0,0 +1,48 @@
+package org.dromara.hutool.json.engine;
+
+import com.alibaba.fastjson2.JSON;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+import org.dromara.hutool.json.JSONObject;
+import org.dromara.hutool.json.JSONUtil;
+import org.openjdk.jmh.annotations.*;
+
+import java.util.concurrent.TimeUnit;
+
+@BenchmarkMode(Mode.AverageTime)//每次执行平均花费时间
+@Warmup(iterations = 1, time = 1) //预热5次调用
+@Measurement(iterations = 1, 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 JsonToStringJmh {
+
+	private JSONObject hutoolJSON;
+	private JsonElement gson;
+	private com.alibaba.fastjson2.JSONObject fastJSON;
+
+
+	@Setup
+	public void setup() {
+		final String jsonStr = "{\"name\":\"张三\",\"age\":18,\"birthday\":\"2020-01-01\"}";
+		hutoolJSON = JSONUtil.parseObj(jsonStr);
+		gson = JsonParser.parseString(jsonStr);
+		fastJSON = JSON.parseObject(jsonStr);
+	}
+
+	@Benchmark
+	public void gsonJmh() {
+		final String jsonStr = gson.toString();
+	}
+
+	@Benchmark
+	public void hutoolJmh() {
+		final String jsonStr = hutoolJSON.toString();
+	}
+
+	@Benchmark
+	public void fastJSONJmh() {
+		final String jsonStr = fastJSON.toString();
+	}
+}
diff --git a/hutool-json/src/test/jmh/org/dromara/hutool/json/engine/ParseTreeJmh.java b/hutool-json/src/test/jmh/org/dromara/hutool/json/engine/ParseTreeJmh.java
new file mode 100644
index 000000000..040196582
--- /dev/null
+++ b/hutool-json/src/test/jmh/org/dromara/hutool/json/engine/ParseTreeJmh.java
@@ -0,0 +1,52 @@
+package org.dromara.hutool.json.engine;
+
+import com.alibaba.fastjson2.JSON;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+import org.dromara.hutool.json.JSONObject;
+import org.dromara.hutool.json.JSONUtil;
+import org.openjdk.jmh.annotations.*;
+
+import java.util.concurrent.TimeUnit;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+/**
+ * JSON将字符串解析为树结构的性能对比测试
+ *
+ * @author looly
+ */
+@BenchmarkMode(Mode.AverageTime)//每次执行平均花费时间
+@Warmup(iterations = 1, time = 1) //预热5次调用
+@Measurement(iterations = 1, 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 ParseTreeJmh {
+
+	private String jsonStr;
+
+	@Setup
+	public void setup() {
+		jsonStr = "{\"name\":\"张三\",\"age\":18,\"birthday\":\"2020-01-01\"}";
+	}
+
+	@Benchmark
+	public void gsonJmh() {
+		final JsonElement jsonElement = JsonParser.parseString(jsonStr);
+		assertNotNull(jsonElement);
+	}
+
+	@Benchmark
+	public void hutoolJmh() {
+		final JSONObject parse = JSONUtil.parseObj(jsonStr);
+		assertNotNull(parse);
+	}
+
+	@Benchmark
+	public void fastJSONJmh() {
+		final com.alibaba.fastjson2.JSONObject jsonObject = JSON.parseObject(jsonStr);
+		assertNotNull(jsonObject);
+	}
+}