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Technology Stack - EBS (MOSC)

Can we disable the files writing to /tmp/hsperfdata_applmgr?

Oct 21, 2015 2:13PM edited Oct 29, 2015 10:11AM in Technology Stack - EBS (MOSC) 3 commentsAnswered

Can we disable the files writing to /tmp/hsperfdata_applmgr? I have see online positive and negative comments about disabling. I went to this link : http://docs.oracle.com/javase/8/docs/technotes/tools/unix/java.html

I see -XX:+UsePerfData for disabling and -XX:ErrorFile=filename for redirecting the file to another directory.

Also, I have seen someone write up:

Another alternative is to set -XX:+PerfDataDisableSharedMem. This will

prevent the hsperfdata_pid files from being created, but will still allow

JMX clients, like jconsole, to access the instrumentation via JMX interfaces.

This is less disruptive than the -XX:-UsePerfData option.

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