Java jmap命令的相关内容

阿里云文档 2026-04-28

通过SDK执行命令

云助手命令可以在多台ECS实例中批量执行Shell、Bat或者PowerShell脚本。本文介绍如何通过ECS SDK运行云助手命令和查询云助手命令执行结果。

文章 2025-05-23 来自：开发者社区

Arthas heapdump（dump java heap, 类似 jmap 命令的 heap dump 功能）

@[toc] 二、命令列表 2.1 jvm相关命令 2.1.8 heapdump（dump java heap, 类似 jmap 命令的 heap dump 功能）基本用法：heapdump [options] 参数说明：参数名称参数说明--live只包含活动对象（Live Objects）&#...

文章 2022-04-15 来自：开发者社区

jmap命令简介jmap（Java Virtual Machine Memory Map）是JDK提供的一个可以生成Java虚拟机的堆转储快照dump文件的命令行工具。除此以外，jmap命令还可以查看finalize执行队列、Java堆和方法区的详细信息，比如空间使用率、当前使用的什么垃圾回收器、分代情况等等。和jinfo命令一样，在Windows系统上使用还是有一些限制的。在没有dbgeng.....

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更新时间 2025-05-24 12:08:04

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