How to collect heap dumps of any java process

2019-04-23 14:10发布

I am new to Heaps , can anyone suggest how can i take heap dump of any java process (like Jmeter). I read about jmap command , but i am not getting where and how to execute / write it (in eclipse or cmd). It might be a very basic question but still suggestions are requested.Can i download jmap.exe and jhat.exe from any where? Thank You

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何必那么认真
2楼-- · 2019-04-23 14:35

Here is the command:

<JDK_HOME>/jmap -F -dump:live,format=b,file=<file_name.hprof> <process_id>

You can mention the file location here in this command.

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