JVM排查命令的相关内容

文章 2023-06-10 来自：开发者社区

JVM 排查问题常用命令

jcmd-查找jvm进程信息 jcmd 进程ID helpjinfo-查看系统信息和JVM信息结合sort命令，来查看：一个JVM中什么类的实例最多？一个JVM中什么类的占用的合计容量最大？ Q:统计实例最多的类前十位有哪些？ A:jmap -histo pid | sort -n -r -k 2 | head -10 Q:统计合计容量前十的类有哪些？ A：jmap -histo p....

文章 2018-10-25 来自：开发者社区

JVM问题常用排查命令

JVM问题常用排查命令 @Date 2017.05.23 JVM调优问题 CPU使用率与Load值偏大 : Thread count以及GC count 关键接口响应时间很慢 : GC time以及GC log中的STW的时间发生Full GC或者Old CMS GC非常频繁 : 内存泄露 jps # -m：输出main method的参数 # -l：输出完全的包名，应用主类名，j...

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更新时间 2024-02-07 09:37:53

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