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From Apache Wiki <wikidi...@apache.org>
Subject [Cassandra Wiki] Update of "HowToDebug" by DaveBrosius
Date Sun, 01 Jan 2012 03:21:39 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Cassandra Wiki" for change notification.

The "HowToDebug" page has been changed by DaveBrosius:
http://wiki.apache.org/cassandra/HowToDebug?action=diff&rev1=3&rev2=4

  
     2. Put the following parameters in the VM args section
  {{{
- -ea -javaagent:${project_loc}/lib/jamm-0.2.5.jar -XX:+UseThreadPriorities -XX:ThreadPriorityPolicy=42
-Xms752M -Xmx752M -Xmn188M -XX:+HeapDumpOnOutOfMemoryError -Xss128k -XX:+UseParNewGC -XX:+UseConcMarkSweepGC
-XX:+CMSParallelRemarkEnabled -XX:SurvivorRatio=8 -XX:MaxTenuringThreshold=1 -XX:CMSInitiatingOccupancyFraction=75
-XX:+UseCMSInitiatingOccupancyOnly -Djava.net.preferIPv4Stack=true -Dcom.sun.management.jmxremote.port=7199
-Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false
-Dlog4j.configuration=log4j-server.properties -Dlog4j.defaultInitOverride=true
+           -ea -javaagent:${project_loc}/lib/jamm-0.2.5.jar 
+           -XX:+UseThreadPriorities 
+           -XX:ThreadPriorityPolicy=42 
+           -Xms752M 
+           -Xmx752M 
+           -Xmn188M 
+           -XX:+HeapDumpOnOutOfMemoryError 
+           -Xss128k 
+           -XX:+UseParNewGC 
+           -XX:+UseConcMarkSweepGC 
+           -XX:+CMSParallelRemarkEnabled 
+           -XX:SurvivorRatio=8 
+           -XX:MaxTenuringThreshold=1 
+           -XX:CMSInitiatingOccupancyFraction=75 
+           -XX:+UseCMSInitiatingOccupancyOnly 
+           -Djava.net.preferIPv4Stack=true 
+           -Dcom.sun.management.jmxremote.port=7199 
+           -Dcom.sun.management.jmxremote.ssl=false 
+           -Dcom.sun.management.jmxremote.authenticate=false 
+           -Dlog4j.configuration=log4j-server.properties 
+           -Dlog4j.defaultInitOverride=true
  }}}
  
     2. Add the directory ./conf to your debugging user class path

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