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From Robin Garner <robin.gar...@anu.edu.au>
Subject Re: [performance] a few early benchmarks
Date Thu, 23 Nov 2006 00:43:30 GMT
I'm normalising to the best commercial JVM performance (across Sun 1.5, 
JRockit and IBM J9) on the same box.  It's a Pentium D 2.8GHz, in 32-bit 
mode.

Also this is OOTB, in a modest sized heap.

cheers

Geir Magnusson Jr. 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
>>
>>>


-- 
Robin Garner
Dept. of Computer Science
Australian National University
http://cs.anu.edu.au/people/Robin.Garner/

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