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Posts posted by SRS

  1. I understand the Jet runtime included things like GC ratio to configure how garbage collection happens.  As it so happens, our application is quite tuned for this and we use

    jvm launch settings such as the ones below.    How do I make sure that these get used in the Jet runtime?


    -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:ParallelCMSThreads
    =4 -XX:CMSWaitDuration=90000 -XX:CMSInitiatingOccupancyFraction=10 -XX:+UseCMSInitiatingOccupancyOnly

  2. My application has a lengthy command line which looks like the one below


    The Jet console wizard does not allow me to cut and paste this in.  Is there any way this can be entered or copied in without typing it all in?







    java -noverify -Xdebug -Xrunjdwp:transport=dt_socket,server=y,address=8091,s
    uspend=n -Xms=8G -Xmx=8G -Xmn2G -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/tmp -XX:CompileThre
    shold=1000 -XX:+UseCompressedOops -XX:ErrorFile=/var/log/hs_err_pid%p.log -XX:SurvivorRatio=3 -XX:+UseLargePages -XX:+UseTLAB -X
    X:TargetSurvivorRatio=90 -XX:+AlwaysPreTouch -XX:+AggressiveOpts -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:ParallelCMSThreads
    =4 -XX:CMSWaitDuration=90000 -XX:CMSInitiatingOccupancyFraction=10 -XX:+UseCMSInitiatingOccupancyOnly -Xloggc:$LOGDIR/gc.log -ve
    rbose:gc -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=12 -XX:GCLogFileSize=100M -XX:+PrintGCDetails -XX:+PrintGCDateStamps -
    XX:+PrintGCTimeStamps -XX:+PrintTenuringDistribution -XX:MaxMetaspaceSize=512m -XX:MaxDirectMemorySize=1024G -Dcom.sun.managemen
    t.jmxremote.port=18091 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false