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Posted to commits@harmony.apache.org by "weldon washburn (JIRA)" <ji...@apache.org> on 2006/12/28 02:16:21 UTC
[jira] Created: (HARMONY-2908) a probe written in Java that reveals
how a JVM handles finalizable objects
a probe written in Java that reveals how a JVM handles finalizable objects
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Key: HARMONY-2908
URL: http://issues.apache.org/jira/browse/HARMONY-2908
Project: Harmony
Issue Type: Improvement
Components: DRLVM
Environment: this has only been tested on Sun JVM, windowsXP, single cpu box but should work on other combinations
Reporter: weldon washburn
Assigned To: weldon washburn
Below is a summary of the probe's commands
cmd = 0 no finalizable object created, main() does cpu intensive task forever
cmd = 1 a bunch of object needing finalization are shoved onto finalize queue
also, each finalizer runs only a short time
cmd = 2 same as cmd==1 except each finalizer runs cpu intensive task forever
An example command line for running this probe: "java Finx 2"
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[jira] Closed: (HARMONY-2908) a probe written in Java that reveals
how a JVM handles finalizable objects
Posted by "weldon washburn (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-2908?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
weldon washburn closed HARMONY-2908.
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Resolution: Fixed
Finx.java was committed to tools/trunk/finalizer_probe/
> a probe written in Java that reveals how a JVM handles finalizable objects
> --------------------------------------------------------------------------
>
> Key: HARMONY-2908
> URL: http://issues.apache.org/jira/browse/HARMONY-2908
> Project: Harmony
> Issue Type: Improvement
> Components: DRLVM
> Environment: this has only been tested on Sun JVM, windowsXP, single cpu box but should work on other combinations
> Reporter: weldon washburn
> Assigned To: weldon washburn
> Attachments: Finx.java
>
>
> Below is a summary of the probe's commands
> cmd = 0 no finalizable object created, main() does cpu intensive task forever
> cmd = 1 a bunch of object needing finalization are shoved onto finalize queue
> also, each finalizer runs only a short time
> cmd = 2 same as cmd==1 except each finalizer runs cpu intensive task forever
> An example command line for running this probe: "java Finx 2"
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[jira] Updated: (HARMONY-2908) a probe written in Java that reveals
how a JVM handles finalizable objects
Posted by "weldon washburn (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-2908?page=all ]
weldon washburn updated HARMONY-2908:
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Attachment: Finx.java
> a probe written in Java that reveals how a JVM handles finalizable objects
> --------------------------------------------------------------------------
>
> Key: HARMONY-2908
> URL: http://issues.apache.org/jira/browse/HARMONY-2908
> Project: Harmony
> Issue Type: Improvement
> Components: DRLVM
> Environment: this has only been tested on Sun JVM, windowsXP, single cpu box but should work on other combinations
> Reporter: weldon washburn
> Assigned To: weldon washburn
> Attachments: Finx.java
>
>
> Below is a summary of the probe's commands
> cmd = 0 no finalizable object created, main() does cpu intensive task forever
> cmd = 1 a bunch of object needing finalization are shoved onto finalize queue
> also, each finalizer runs only a short time
> cmd = 2 same as cmd==1 except each finalizer runs cpu intensive task forever
> An example command line for running this probe: "java Finx 2"
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