Attachment 888457 Details for Bug 1072374 – permgen-related parts of jmap -heap $PID output for 6.2.0.GA and 6.3.0.ER1

permgen-related parts of jmap -heap $PID output for 6.2.0.GA and 6.3.0.ER1

oom-investigation.txt (text/plain), 3.45 KB, created by Ladislav Thon on 2014-04-22 11:47:13 UTC

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Creator: Ladislav Thon

Created: 2014-04-22 11:47:13 UTC

Size: 3.45 KB

patch

obsolete

>4 nodes in cluster, 1 undeploy/redeploy cycle on each node
>
>jmap -heap $PID
>
>EAP 6.2.0.GA
>============
>
>on all nodes: MaxPermSize = 85983232 (82.0MB)
>
>beginning of the test (before first undeploy)
>---------------------------------------------
>
>perf18:
>  PS Perm Generation
>     capacity = 83886080 (80.0MB)
>     used     = 83864680 (79.9795913696289MB)
>     free     = 21400 (0.02040863037109375MB)
>     99.97448921203613% used
>
>perf19:
>  PS Perm Generation
>     capacity = 83886080 (80.0MB)
>     used     = 83799192 (79.9171371459961MB)
>     free     = 86888 (0.08286285400390625MB)
>     99.89642143249512% used
>
>perf20:
>  PS Perm Generation
>     capacity = 83886080 (80.0MB)
>     used     = 83873960 (79.98844146728516MB)
>     free     = 12120 (0.01155853271484375MB)
>     99.98555183410645% used
>
>perf21:
>  PS Perm Generation
>    capacity = 83886080 (80.0MB)
>    used     = 83866656 (79.98147583007812MB)
>    free     = 19424 (0.018524169921875MB)
>    99.97684478759766% used
>
>end of the test (after last redeploy)
>-------------------------------------
>
>perf18:
>  PS Perm Generation
>     capacity = 85983232 (82.0MB)
>     used     = 85747144 (81.77484893798828MB)
>     free     = 236088 (0.22515106201171875MB)
>     99.72542553413206% used
>
>perf19:
>  PS Perm Generation
>     capacity = 85983232 (82.0MB)
>     used     = 85968448 (81.98590087890625MB)
>     free     = 14784 (0.01409912109375MB)
>     99.98280594988567% used
>
>perf20:
>  PS Perm Generation
>     capacity = 85983232 (82.0MB)
>     used     = 85809648 (81.83445739746094MB)
>     free     = 173584 (0.1655426025390625MB)
>     99.79811877739138% used
>
>perf21:
>  PS Perm Generation
>     capacity = 85983232 (82.0MB)
>     used     = 85797096 (81.8224868774414MB)
>     free     = 186136 (0.17751312255859375MB)
>     99.78352058224561% used
>
>EAP 6.3.0.ER1
>=============
>
>on all nodes: MaxPermSize = 94371840 (90.0MB)
>
>beginning of the test (before first undeploy)
>---------------------------------------------
>
>perf18:
>  PS Perm Generation
>     capacity = 85983232 (82.0MB)
>     used     = 84573976 (80.6560287475586MB)
>     free     = 1409256 (1.3439712524414062MB)
>     98.36101066775439% used
>
>perf19:
>  PS Perm Generation
>     capacity = 85983232 (82.0MB)
>     used     = 84601960 (80.6827163696289MB)
>     free     = 1381272 (1.3172836303710938MB)
>     98.39355654832794% used
>
>perf20:
>  PS Perm Generation
>     capacity = 85983232 (82.0MB)
>     used     = 84678408 (80.75562286376953MB)
>     free     = 1304824 (1.2443771362304688MB)
>     98.48246690703601% used
>
>perf21:
>  PS Perm Generation
>     capacity = 85983232 (82.0MB)
>     used     = 84636096 (80.71527099609375MB)
>     free     = 1347136 (1.28472900390625MB)
>     98.43325731230945% used
>
>end of the test (after last redeploy)
>-------------------------------------
>
>perf18:
>  PS Perm Generation
>     capacity = 94371840 (90.0MB)
>     used     = 88030248 (83.95218658447266MB)
>     free     = 6341592 (6.047813415527344MB)
>     93.28020731608073% used
>
>perf19:
>  PS Perm Generation
>     capacity = 94371840 (90.0MB)
>     used     = 87562656 (83.50625610351562MB)
>     free     = 6809184 (6.493743896484375MB)
>     92.78472900390625% used
>
>perf20:
>  PS Perm Generation
>     capacity = 94371840 (90.0MB)
>     used     = 87591720 (83.53397369384766MB)
>     free     = 6780120 (6.466026306152344MB)
>     92.81552632649739% used
>
>perf21:
>  PS Perm Generation
>     capacity = 94371840 (90.0MB)
>     used     = 87553560 (83.4975814819336MB)
>     free     = 6818280 (6.502418518066406MB)
>     92.77509053548177% used
>

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Attachments on bug 1072374: 876374 | 888457