1. Gradle

如果是gradle项目, 在build.gradle文件中添加jmh的依赖 (有梯子好办事)

plugins {
    id 'java'
}
allprojects {
    repositories {
        maven { url 'https://maven.aliyun.com/repository/jcenter' }
        maven { url 'https://maven.aliyun.com/repository/google' }
        maven { url 'https://maven.aliyun.com/repository/central' }
        maven { url 'https://maven.aliyun.com/repository/gradle-plugin' }
    }
}
dependencies {
    implementation 'org.openjdk.jmh:jmh-core:1.33'
    annotationProcessor 'org.openjdk.jmh:jmh-generator-annprocess:1.33'
}

2. Maven

如果你的项目是maven项目,直接添加依赖

<dependency>
    <groupId>org.openjdk.jmh</groupId>
    <artifactId>jmh-core</artifactId>
    <version>1.33</version>
</dependency>
<dependency>
    <groupId>org.openjdk.jmh</groupId>
    <artifactId>jmh-generator-annprocess</artifactId>
    <version>1.33</version>
    <scope>provided</scope>
</dependency>