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From Egor Pasko <egor.pa...@gmail.com>
Subject Re: [performance] a few early benchmarks
Date Thu, 23 Nov 2006 10:34:22 GMT
On the 0x22A day of Apache Harmony Alexey Petrenko wrote:
> 2006/11/23, Vladimir Strigun <vstrigun@gmail.com>:
> > On 23 Nov 2006 14:37:09 +0600, Egor Pasko <egor.pasko@gmail.com> wrote:
> > > On the 0x22A day of Apache Harmony Vladimir Strigun wrote:
> > > > The numbers that I published was received on P4 under Windows +
> > > > server.emconf +Harmony-1980. Unfortunately I haven't run Dacapo under
> > > > x86_64, but I hope we could receive almost the same range (10-20 %
> > > > slower that Sun) with the mentioned configuration.
> > >
> > > And Sun was running with "-server" too I guess? :)
> >
> > Yes, of course.
> >
> > > Maybe, it is time to track performance comparisons of *different
> > > platforms* in one place? That should help to avoid major differences in
> > > our visions for harmony performance.
> >
> > Yes, good idea. Should we define the configuration for all VM's as well?
> > For instance, for Sun we could use parameters from spec site. What do
> > you think about it?
> +1 for options from spec site.

I am in love with it too. We could present results similar to how
spec.org does. Just a list of runs. 
For each:
* revision number
* hardware/os summary (number of cores)
* link to full details
* more?

that would be great if we had volunteers on this, to avoid performance
confusions :)

> > > * Melody
> > > * marmonytest.org
> > > * Robin's site
> > > * wiki (just for the start, maybe)
> > >
> > > > Thanks,
> > > > Vladimir.
> > > >
> > > > On 11/23/06, Geir Magnusson Jr. <geir@pobox.com> wrote:
> > > > > I reviewed - looks like Robin is seeing DRLVM get an aggregate
> > > > > performance of about 35% of whatever he's measuring against.
> > > > >
> > > > > geir
> > > > >
> > > > >
> > > > > Geir Magnusson Jr. wrote:
> > > > > >
> > > > > >
> > > > > > Stefano Mazzocchi wrote:
> > > > > >> Geir Magnusson Jr. wrote:
> > > > > >>>
> > > > > >>> Stefano Mazzocchi wrote:
> > > > > >>>> Sergey Kuksenko wrote:
> > > > > >>>>
> > > > > >>>>> Lets do the simplest thing fist. :)
> > > > > >>>>> We can do it. We only need to specify a set
of workloads.
> > > > > >>>> I've tried running dacapo with 10 warming stages
and we are constantly
> > > > > >>>> around 25% speed against the leading JVM (which
is always sun5 or
> > > > > >>>> sun6),
> > > > > >>>> bea5 is around 80% and ibm5 is around 70%, I'll
have more detailed
> > > > > >>>> results shortly.
> > > > > >>> I don't understand this at all.  It wasn't but a few
weeks ago when
> > > > > >>> someone was reporting decapo numbers that ranged from
90% of Sun5 to
> > > > > >>> 110% of Sun5.
> > > > > >>
> > > > > >> on x86_64?
> > > > > >
> > > > > > That's true.  It was x86.
> > > > > >
> > > > > > But the numbers that Robin is reporting aren't great either,
are they?
> > > > > >
> > > > > > geir
> > > > > >
> > > > > >>
> > > > >
> > > >
> > >
> > > --
> > > Egor Pasko
> > >
> > >
> >
> 

-- 
Egor Pasko


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