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From "Ilya Suntsov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-3176) Need to create gc log for each client separately [ yardstick-ignite ]
Date Thu, 19 May 2016 12:56:12 GMT
Ilya Suntsov created IGNITE-3176:
------------------------------------

             Summary: Need to create gc log for each client separately [ yardstick-ignite
]
                 Key: IGNITE-3176
                 URL: https://issues.apache.org/jira/browse/IGNITE-3176
             Project: Ignite
          Issue Type: Bug
          Components: clients, general
    Affects Versions: 1.6
            Reporter: Ilya Suntsov
            Priority: Critical
             Fix For: 1.7


In case when started more than one client/server on one host yardstick re-write GC logs.

GC options contain in *.properties files:
{noformat}
now0=`date +'%H%M%S'`
# JVM options.
JVM_OPTS=${JVM_OPTS}" -DIGNITE_QUIET=false"
# Uncomment to enable concurrent garbage collection (GC) if you encounter long GC pauses.
JVM_OPTS=${JVM_OPTS}" \
-Xloggc:./gc${now0}.log \
-XX:+PrintGCDetails \
-verbose:gc \
-XX:+UseParNewGC \
-XX:+UseConcMarkSweepGC \
-XX:+UseTLAB \
-XX:NewSize=128m \
-XX:MaxNewSize=128m \
-XX:MaxTenuringThreshold=0 \
-XX:SurvivorRatio=1024 \
-XX:+UseCMSInitiatingOccupancyOnly \
-XX:CMSInitiatingOccupancyFraction=60 \
{noformat}

As you can see here will be created 1 log file and if you start another driver/server with
the same properties file will be re-write.



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