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JVM常用性能分析工具 2

2.3 MATMAT(Memory Analyzer Tool)，一个基于Eclipse的内存分析工具，是一个快速、功能丰富的Java heap分析工具，它可以帮助我们查找内存泄漏和减少内存消耗。可以利用visualvm或者是 jmap命令生产堆文件在进行内存分析。1. 用jmap生成堆信息这样在E...

JVM常用性能分析工具 1

1 什么场景需要JVM调优OutOfMemoryError，内存不足内存泄露线程死锁锁争用（Lock Contention）Java进程消耗CPU过高这些问题出现的时候常常通过重启服务器或者调大内存来临时解决，实际情况，还需要尽量还原当时的业务场景，并分析内存、线程等数据，通过分析找到最终的解决方案...

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更新时间 2024-02-14 09:27:37

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