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    Run GC From Commandline

    Run this on the server:

    $ sudo -u tomcat7 jcmd `cat /var/run/tomcat7.pid` GC.run
    
    This is since JDK7. Run jcmd as the same user as the user that runs the Java apps.

    less than 1 minute read

    Jan Peter Alexander

    Jan Peter Alexander

    There is nothing certain than the uncertainty itself. Capture, learn and mitigate. Welcome!

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    Run this on the server:

    $ sudo -u tomcat7 jcmd `cat /var/run/tomcat7.pid` GC.run
    

    This is since JDK7. Run jcmd as the same user as the user that runs the Java apps.

    Tags: gc, java, tomcat

    Categories: java, tips

    Updated: September 22, 2017

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