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Posted to commits@harmony.apache.org by "weldon washburn (JIRA)" <ji...@apache.org> on 2006/11/05 06:14:18 UTC

[jira] Closed: (HARMONY-1993) A stress test for young generational allocation that measures allocation rate

     [ http://issues.apache.org/jira/browse/HARMONY-1993?page=all ]

weldon washburn closed HARMONY-1993.
------------------------------------

    Resolution: Fixed

committed.  since it is only local to gc_gen directory and this directory is not part of regular build, no testing was conducted

> A stress test for young generational allocation that measures allocation rate
> -----------------------------------------------------------------------------
>
>                 Key: HARMONY-1993
>                 URL: http://issues.apache.org/jira/browse/HARMONY-1993
>             Project: Harmony
>          Issue Type: Improvement
>          Components: DRLVM
>            Reporter: Rana Dasgupta
>         Assigned To: weldon washburn
>            Priority: Minor
>         Attachments: gc_genbuild, gentest
>
>
> These two patches are for adding a stress like test to gc_gen that creates and discards a large number of young objects repeatedly on an increasing number of threads. The test focuses on gen0 and allocation rate. The gentest patch needs to be applied to the gc_gen directory
> The gc_genbuild are the build modifications to gc_gen
> We may want to hold off committing till the list agress on where these focussed component tests that run for a while and don't return a pass/fail should live.
> Tested on 32 bit Linux ( RHEL ) and XP 

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Re: [jira] Closed: (HARMONY-1993) A stress test for young generational allocation that measures allocation rate

Posted by "Geir Magnusson Jr." <ge...@pobox.com>.
Should we pull it out then?  More test good!

Rana Dasgupta wrote:
> On 11/5/06, Weldon Washburn <we...@gmail.com> wrote:
> 
>> >>On 11/5/06, Geir Magnusson Jr. <ge...@pobox.com> wrote:
>> >>
>> >> first, can we also use this test for gcv4.1?
>> >>
> 
> 
> Yes. The test is a Java test. The reason I placed it in gc_gen is that 
> it is
> intended to stress allocation fastpath and corresponding gen 0 collection,
> and is more useful for tuning these.
> 
> 
> 
> 
>> >Rana, Xiao Feng,
>> >Please test.  I am not building GCv5 right now.
>>
>> I retested on XP and RHEL Linux. BTW, gc_cc and gc_gen directories are
>> both part of the regular builds now.
> 


Re: [jira] Closed: (HARMONY-1993) A stress test for young generational allocation that measures allocation rate

Posted by Rana Dasgupta <rd...@gmail.com>.
On 11/5/06, Weldon Washburn <we...@gmail.com> wrote:

> >>On 11/5/06, Geir Magnusson Jr. <ge...@pobox.com> wrote:
> >>
> >> first, can we also use this test for gcv4.1?
> >>


Yes. The test is a Java test. The reason I placed it in gc_gen is that it is
intended to stress allocation fastpath and corresponding gen 0 collection,
and is more useful for tuning these.




> >Rana, Xiao Feng,
> >Please test.  I am not building GCv5 right now.
>
> I retested on XP and RHEL Linux. BTW, gc_cc and gc_gen directories are
> both part of the regular builds now.

Re: [jira] Closed: (HARMONY-1993) A stress test for young generational allocation that measures allocation rate

Posted by Weldon Washburn <we...@gmail.com>.
On 11/5/06, Geir Magnusson Jr. <ge...@pobox.com> wrote:
>
> first, can we also use this test for gcv4.1?
>
> Second, shouldn't you test now to make sure that all is well?  It will
> be much harder to figure out later...


Rana, Xiao Feng,
Please test.  I am not building GCv5 right now.

geir
>
> weldon washburn (JIRA) wrote:
> >      [ http://issues.apache.org/jira/browse/HARMONY-1993?page=all ]
> >
> > weldon washburn closed HARMONY-1993.
> > ------------------------------------
> >
> >     Resolution: Fixed
> >
> > committed.  since it is only local to gc_gen directory and this
> directory is not part of regular build, no testing was conducted
> >
> >> A stress test for young generational allocation that measures
> allocation rate
> >>
> -----------------------------------------------------------------------------
> >>
> >>                 Key: HARMONY-1993
> >>                 URL: http://issues.apache.org/jira/browse/HARMONY-1993
> >>             Project: Harmony
> >>          Issue Type: Improvement
> >>          Components: DRLVM
> >>            Reporter: Rana Dasgupta
> >>         Assigned To: weldon washburn
> >>            Priority: Minor
> >>         Attachments: gc_genbuild, gentest
> >>
> >>
> >> These two patches are for adding a stress like test to gc_gen that
> creates and discards a large number of young objects repeatedly on an
> increasing number of threads. The test focuses on gen0 and allocation rate.
> The gentest patch needs to be applied to the gc_gen directory
> >> The gc_genbuild are the build modifications to gc_gen
> >> We may want to hold off committing till the list agress on where these
> focussed component tests that run for a while and don't return a pass/fail
> should live.
> >> Tested on 32 bit Linux ( RHEL ) and XP
> >
>



-- 
Weldon Washburn
Intel Enterprise Solutions Software Division

Re: [jira] Closed: (HARMONY-1993) A stress test for young generational allocation that measures allocation rate

Posted by "Geir Magnusson Jr." <ge...@pobox.com>.
first, can we also use this test for gcv4.1?

Second, shouldn't you test now to make sure that all is well?  It will 
be much harder to figure out later...

geir

weldon washburn (JIRA) wrote:
>      [ http://issues.apache.org/jira/browse/HARMONY-1993?page=all ]
> 
> weldon washburn closed HARMONY-1993.
> ------------------------------------
> 
>     Resolution: Fixed
> 
> committed.  since it is only local to gc_gen directory and this directory is not part of regular build, no testing was conducted
> 
>> A stress test for young generational allocation that measures allocation rate
>> -----------------------------------------------------------------------------
>>
>>                 Key: HARMONY-1993
>>                 URL: http://issues.apache.org/jira/browse/HARMONY-1993
>>             Project: Harmony
>>          Issue Type: Improvement
>>          Components: DRLVM
>>            Reporter: Rana Dasgupta
>>         Assigned To: weldon washburn
>>            Priority: Minor
>>         Attachments: gc_genbuild, gentest
>>
>>
>> These two patches are for adding a stress like test to gc_gen that creates and discards a large number of young objects repeatedly on an increasing number of threads. The test focuses on gen0 and allocation rate. The gentest patch needs to be applied to the gc_gen directory
>> The gc_genbuild are the build modifications to gc_gen
>> We may want to hold off committing till the list agress on where these focussed component tests that run for a while and don't return a pass/fail should live.
>> Tested on 32 bit Linux ( RHEL ) and XP 
>