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From "Leo Li" <liyilei1...@gmail.com>
Subject Re: [classlib][general] How to test the performance of Harmony
Date Thu, 25 Jan 2007 05:12:04 GMT
On 1/25/07, Geir Magnusson Jr. <geir@pobox.com> wrote:

>
> On Jan 24, 2007, at 11:00 PM, Robin Garner wrote:
>
> [SNIP]
>
> > http://cs.anu.edu.au/people/Robin.Garner/dacapo/regression/ - My
> > focus is on DaCapo correctness, the performance test isn't
> > particularly rigorous.
> >
> > IMO for harmony tracking SPECjvm98, SPECjbb2005 and dacapo would be
> > a good start.
> >
> > One thing you definitely should do in a dedicated Harmony
> > performance test is test across a range of heap sizes.  In a small
> > heap GC improvements and allocation efficiency are more important -
> > in large heaps locality effects and code quality dominate.
> >
> > If possible, testing on a range of machines would be good too.
>
> I'm hoping that by just making this "plug-n-play" in our build-test
> CI and reporting system, we'll be running in many places in no time...



 +1

Add performance testing to auto build system will be a great help for us to
monitor the effect of the modification in source code.

geir
>
>


-- 
Leo Li
China Software Development Lab, IBM

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