Java 如何排查堆外内存使用情况? - V2EX
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CoooooolFrog
V2EX    Java

Java 如何排查堆外内存使用情况?

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  •   CoooooolFrog 2019-11-12 19:44:33 +08:00 4384 次点击
    这是一个创建于 2159 天前的主题,其中的信息可能已经有所发展或是发生改变。
    我这里有一个服务发生了 MetaSpace OOM,根据 ClassLoader 情况分析,怀疑是 FastJson 的 ASM 导致的,但是没有切实的证据证明,请问下有什么好的工具刻意直接排查 MetaSpace、堆外内存使用情况吗?
    2 条回复    2019-11-12 19:55:29 +08:00
    kosmosr
        1
    kosmosr  
       2019-11-12 19:51:22 +08:00   1
    arthas
    dppd
        2
    dppd  
       2019-11-12 19:55:29 +08:00
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