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Date: Wed, 26 Dec 2007 03:48:43 -0800 (PST)
From: "Vladimir Beliaev (JIRA)" <jira@apache.org>
To: commits@harmony.apache.org
Subject: [jira] Updated: (HARMONY-5303) [drlvm][gc][EUT] regression in
 coreresources on Linux x86_64 caused by r597313
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     [ https://issues.apache.org/jira/browse/HARMONY-5303?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Beliaev updated HARMONY-5303:
--------------------------------------

    Description: 
The EUT3.3 suite - coreresources - start hanging on Linux x86_64 since r597313:
    Log:
     HARMONY-4325 : [drlvm][gc] Tick project concurrent GC improvement

(the latest passed revision by CC is 597106 (21-Nov-2007): 
http://people.apache.org/~smishura/r597106/Linux_x86_64/eut33/results/html/org.eclipse.core.tests.resources_linux.gtk.x86_64.html

the next test revisions (597436) demonstrated the crash (23-Nov-2007): 
http://people.apache.org/~smishura/r597436/Linux_x86_64/eut33/).

To reproduce the hang please follow the EUT run instrcution on Wiki page - http://wiki.apache.org/harmony/Eclipse_Unit_Tests_Pass_on_DRLVM - Chapter #1 and Chapter #2. You'll see in the output.txt that the suite run was terminated by timeout (this means the issues is reproduced).

Also I've found out that this hang is some kind of intermittent. I've run 'coreresources' 4 times on r597301 - it passed w/o hang all 4 times (although sometimes with some errors / failures). Running 'coreresources' on later revisions (starting 597313) shows the hang almost all of the time (19 hang on 20 runs).

Please note that the instruction in below Comment is a bit out of date (at least the link to archives was changed).

  was:
The EUT3.3 suite - coreresources - start hanging on Linux x86_64 since r597313:
    Log:
     HARMONY-4325 : [drlvm][gc] Tick project concurrent GC improvement

(the latest passed revision by CC is 597106 (21-Nov-2007): 
http://people.apache.org/~smishura/r597106/Linux_x86_64/eut33/results/html/org.eclipse.core.tests.resources_linux.gtk.x86_64.html

the next test revisions (597436) demonstrated the crash (23-Nov-2007): 
http://people.apache.org/~smishura/r597436/Linux_x86_64/eut33/).

To reproduce the hang please follow the EUT run instrcution on Wiki page - http://wiki.apache.org/harmony/Eclipse_Unit_Tests_Pass_on_DRLVM - Chapter #1 and Chapter #2. You'll see in the output.txt that the suite run was terminated by timeout (this means the issues is reproduced).


> [drlvm][gc][EUT] regression in coreresources on Linux x86_64 caused by r597313
> ------------------------------------------------------------------------------
>
>                 Key: HARMONY-5303
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5303
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Linux / x86_64
>            Reporter: Vladimir Beliaev
>            Assignee: Xiao-Feng Li
>         Attachments: stacks.txt
>
>
> The EUT3.3 suite - coreresources - start hanging on Linux x86_64 since r597313:
>     Log:
>      HARMONY-4325 : [drlvm][gc] Tick project concurrent GC improvement
> (the latest passed revision by CC is 597106 (21-Nov-2007): 
> http://people.apache.org/~smishura/r597106/Linux_x86_64/eut33/results/html/org.eclipse.core.tests.resources_linux.gtk.x86_64.html
> the next test revisions (597436) demonstrated the crash (23-Nov-2007): 
> http://people.apache.org/~smishura/r597436/Linux_x86_64/eut33/).
> To reproduce the hang please follow the EUT run instrcution on Wiki page - http://wiki.apache.org/harmony/Eclipse_Unit_Tests_Pass_on_DRLVM - Chapter #1 and Chapter #2. You'll see in the output.txt that the suite run was terminated by timeout (this means the issues is reproduced).
> Also I've found out that this hang is some kind of intermittent. I've run 'coreresources' 4 times on r597301 - it passed w/o hang all 4 times (although sometimes with some errors / failures). Running 'coreresources' on later revisions (starting 597313) shows the hang almost all of the time (19 hang on 20 runs).
> Please note that the instruction in below Comment is a bit out of date (at least the link to archives was changed).

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