How to generate thread dump and heap dump ?

Questions by kirankumar samudrala   answers by kirankumar samudrala

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Preetham R Enjamuri

  • Nov 9th, 2011
 

kill -3 only heapdump
kill -4 heapdump and java cores(thread dump)

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ramya j

  • Jan 9th, 2017
 

kill-3 pid generates thread dump and heap dump togather

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Pramod

  • Jul 11th, 2017
 

Thread dumps could be generated as : "kill -3 Process_ID"

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Shivansh

  • May 16th, 2018
 

We can generate dumps using wsadmin script in WAS.
• wsadmin> set jvm [$AdminControl completeObjectName type=JVM,process=appserver name,*]
• wsadmin>$AdminControl invoke $jvm dumpThreads
wsadmin>$AdminControl invoke $jvm generateHeapDump

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