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From "Rustem Rafikov (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-5709) [gc][gen] SPECjbb2005 crashes in gen mode
Date Thu, 10 Apr 2008 14:26:05 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-5709?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12587653#action_12587653

Rustem Rafikov commented on HARMONY-5709:

r637313 crashes as well for me.

Another interesting fact I've just investigated. The data below is for single vm configuration.

1. rr-r637061 (before gc refactoring commit HARMONY-5605) crashes with default num_collectors
setting (16 for TGN and 1-vm spec)  and works fine with at least -XX:gc.num_collectors=1 or
2. rr-r637062 (after HARMONY-5605) crashes regardless to number of GC threads.


> [gc][gen] SPECjbb2005 crashes in gen mode 
> ------------------------------------------
>                 Key: HARMONY-5709
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5709
>             Project: Harmony
>          Issue Type: Bug
>         Environment: win32
>            Reporter: Rustem Rafikov
>            Assignee: Xiao-Feng Li
> Hi All,
> r646394  crashes if running SPECjbb2005 in gen mode. Have not found the build when it
had started to crash yet.
> Configuration: Tigerton, 1-vm
> Cmd-line: -Xms2000m -Xmx2000m -XX:gc.gen_mode=true -Xem:server_aggressive -XX:gc.minor_algorithm=SEMI_SPACE
> It crashes with and without the helper enabled in emconf.

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