diff --git a/Java/source/pom.xml b/Java/source/pom.xml
index bb41e2a..0d8f601 100644
--- a/Java/source/pom.xml
+++ b/Java/source/pom.xml
@@ -45,7 +45,20 @@
         <maven.compiler.target>1.8</maven.compiler.target>
         <java.version>1.8</java.version>
     </properties>
-
+    <dependencies>
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-core</artifactId>
+            <version>1.21</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-generator-annprocess</artifactId>
+            <version>1.21</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
     <build>
         <plugins>
             <plugin>
diff --git a/Java/source/src/main/java/com/github/yitter/test/GenTest.java b/Java/source/src/test/java/com/github/yitter/test/GenTest.java
similarity index 90%
rename from Java/source/src/main/java/com/github/yitter/test/GenTest.java
rename to Java/source/src/test/java/com/github/yitter/test/GenTest.java
index 09430a4..036ec86 100644
--- a/Java/source/src/main/java/com/github/yitter/test/GenTest.java
+++ b/Java/source/src/test/java/com/github/yitter/test/GenTest.java
@@ -1,8 +1,6 @@
 package com.github.yitter.test;
 
-import com.github.yitter.contract.IIdGenerator;
 import com.github.yitter.idgen.YitIdHelper;
-
 import java.util.HashSet;
 import java.util.Set;
 
diff --git a/Java/source/src/test/java/com/github/yitter/test/README.md b/Java/source/src/test/java/com/github/yitter/test/README.md
new file mode 100644
index 0000000..571f6c4
--- /dev/null
+++ b/Java/source/src/test/java/com/github/yitter/test/README.md
@@ -0,0 +1,7 @@
+JMH 基准测试 漂移算法  macbook pro 13（2020） i5  jdk1.8.0_301
+```
+Benchmark                Mode  Cnt      Score     Error  Units
+StartUpJmh.testGetPojo  thrpt   40  58835.536 ± 535.605  ops/s
+StartUpJmh.testGetPojo   avgt   40     ≈ 10⁻⁵             s/op
+```
+
diff --git a/Java/source/src/main/java/com/github/yitter/test/StartUp.java b/Java/source/src/test/java/com/github/yitter/test/StartUp.java
similarity index 90%
rename from Java/source/src/main/java/com/github/yitter/test/StartUp.java
rename to Java/source/src/test/java/com/github/yitter/test/StartUp.java
index 359c88b..a2334d4 100644
--- a/Java/source/src/main/java/com/github/yitter/test/StartUp.java
+++ b/Java/source/src/test/java/com/github/yitter/test/StartUp.java
@@ -1,8 +1,6 @@
 package com.github.yitter.test;
 
-import com.github.yitter.contract.IIdGenerator;
 import com.github.yitter.contract.IdGeneratorOptions;
-import com.github.yitter.idgen.DefaultIdGenerator;
 import com.github.yitter.idgen.YitIdHelper;
 
 public class StartUp {
diff --git a/Java/source/src/test/java/com/github/yitter/test/StartUpJmh.java b/Java/source/src/test/java/com/github/yitter/test/StartUpJmh.java
new file mode 100644
index 0000000..5ba25f7
--- /dev/null
+++ b/Java/source/src/test/java/com/github/yitter/test/StartUpJmh.java
@@ -0,0 +1,62 @@
+package com.github.yitter.test;
+
+import com.github.yitter.contract.IdGeneratorOptions;
+import com.github.yitter.idgen.YitIdHelper;
+import java.util.concurrent.TimeUnit;
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.BenchmarkMode;
+import org.openjdk.jmh.annotations.Level;
+import org.openjdk.jmh.annotations.Mode;
+import org.openjdk.jmh.annotations.OutputTimeUnit;
+import org.openjdk.jmh.annotations.Scope;
+import org.openjdk.jmh.annotations.Setup;
+import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.annotations.Threads;
+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;
+
+/**
+ * @author suzhenyu
+ * @date 2021/9/27
+ */
+// 测试方法平均执行时间
+@BenchmarkMode({Mode.All})
+// 输出结果的时间粒度为微秒
+@OutputTimeUnit(TimeUnit.MILLISECONDS)
+@State(Scope.Thread)
+//@Threads(2)
+public class StartUpJmh {
+
+  //1-漂移算法，2-传统算法
+  final static short method = 1;
+
+  public static void main(String[] args) throws RunnerException {
+    Options options = new OptionsBuilder().include(StartUpJmh.class.getSimpleName())
+        .warmupIterations(1).measurementIterations(5).forks(1).build();
+    new Runner(options).run();
+  }
+
+  /**
+   * setup初始化容器的时候只执行一次
+   */
+  @Setup(Level.Trial)
+  public void init() {
+    IdGeneratorOptions options = new IdGeneratorOptions();
+        options.WorkerIdBitLength = 6;
+        options.SeqBitLength = 10;
+        options.BaseTime = System.currentTimeMillis();
+    options.Method = method;
+    options.WorkerId = 1;
+
+    // 首先测试一下 IdHelper 方法，获取单个Id
+    YitIdHelper.setIdGenerator(options);
+    YitIdHelper.nextId();
+  }
+
+  @Benchmark
+  public void testNextId() {
+      YitIdHelper.nextId();
+  }
+}
diff --git a/Java/source/src/test/java/com/github/yitter/test/StartUpJmh2.java b/Java/source/src/test/java/com/github/yitter/test/StartUpJmh2.java
new file mode 100644
index 0000000..07632b0
--- /dev/null
+++ b/Java/source/src/test/java/com/github/yitter/test/StartUpJmh2.java
@@ -0,0 +1,63 @@
+package com.github.yitter.test;
+
+import com.github.yitter.contract.IdGeneratorOptions;
+import com.github.yitter.idgen.YitIdHelper;
+import java.util.concurrent.TimeUnit;
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.BenchmarkMode;
+import org.openjdk.jmh.annotations.Level;
+import org.openjdk.jmh.annotations.Mode;
+import org.openjdk.jmh.annotations.OutputTimeUnit;
+import org.openjdk.jmh.annotations.Scope;
+import org.openjdk.jmh.annotations.Setup;
+import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.annotations.Threads;
+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;
+
+/**
+ * @author suzhenyu
+ * @date 2021/9/27
+ */
+// 测试方法平均执行时间
+@BenchmarkMode({Mode.All})
+// 输出结果的时间粒度为微秒
+@OutputTimeUnit(TimeUnit.MILLISECONDS)
+@State(Scope.Thread)
+//@Threads(2)
+public class StartUpJmh2 {
+
+  //1-漂移算法，2-传统算法
+  final static short method = 2;
+
+  public static void main(String[] args) throws RunnerException {
+    Options options = new OptionsBuilder().include(StartUpJmh2.class.getName() + ".*")
+        .warmupIterations(1).measurementIterations(5).forks(2).build();
+    new Runner(options).run();
+  }
+
+  /**
+   * setup初始化容器的时候只执行一次
+   */
+  @Setup(Level.Trial)
+  public void init() {
+    IdGeneratorOptions options = new IdGeneratorOptions();
+    options.WorkerIdBitLength = 6;
+    options.SeqBitLength = 10;
+    options.BaseTime = System.currentTimeMillis();
+    options.Method = method;
+    options.WorkerId = 1;
+
+    // 首先测试一下 IdHelper 方法，获取单个Id
+    YitIdHelper.setIdGenerator(options);
+    YitIdHelper.nextId();
+  }
+
+  @Benchmark
+  public void testGetPojo() {
+
+    YitIdHelper.nextId();
+  }
+}