IBM Heap

https://www.ibm.com/developerworks/community/groups/service/html/communityview?communityUuid=2245aa39-fa5c-4475-b891-14c205f7333c

java -Xmx1100m -jar jca437.jar

open phd files

PHD format heapdumps

http://www-01.ibm.com/support/docview.wss?uid=swg21190476
http://www-01.ibm.com/support/docview.wss?uid=swg21196223

java -jar ga439.jar

java -Xmx1100m -jar jca437.jar

ha444.jar <- heap dump analysis

Note: 64-bit Java runtime environment is needed for processing heap dumps that require more than 4GB of memory

java -Xmx2560m -jar ha444.jar

Run com.ibm.jvm.ras.findroots.PrintHeapdump with phd file and redirect output to a file:

java -Xmx1100m -classpath svcdump.jar com.ibm.jvm.ras.findroots.PrintHeapdump heapdump.20130503.055912.16777398.0001.phd > heapdump1.txt

java -Xmx1100m -classpath svcdump.jar com.ibm.jvm.ras.findroots.PrintDomTree heapdump.20130503.055912.16777398.0001.phd > domtree.txt

java -Xmx1100m -classpath svcdump.jar com.ibm.jvm.ras.findroots.TreeViewer domtree.txt

 

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