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From Chia-Hung Lin <cli...@googlemail.com>
Subject Re: [Share] Trunk is little slower than before.
Date Fri, 22 Apr 2011 14:31:24 GMT
In the wiki page, there are several information recorded, such as time
elapsed, message size, superstep counts, and number of message sent
(per superstep). In addition to this, is there any chance other
information can be recorded as well? For instance, how long does it
take to achieve barrier synchronization?  Or time elapsed when
dispatching tasks.

2011/4/22 Edward J. Yoon <edward@udanax.org>:
> +1
>
> Sent from my iPad
>
> On Apr 22, 2011, at 7:13 PM, Thomas Jungblut <thomas.jungblut@googlemail.com> wrote:
>
>> This is MUCH slower. I'll profile it later.
>> And IMHO we should remove the random component of the benchmark.
>>
>> 2011/4/22 Edward J. Yoon <edwardyoon@apache.org>:
>>> Hi all,
>>>
>>> I ran the RandBench of current trunk on the same condition (16 nodes,
>>> 10G network):
>>>
>>> http://wiki.apache.org/hama/Benchmarks
>>>
>>> 0.2.0 version -> current TRUNK (arguments)
>>> --
>>> 7.461 seconds -> 12.445 seconds (500, 100, 16)
>>> 84.489 seconds -> 147.521 seconds (500, 100, 512)
>>>
>>> 13.679 seconds -> 18.419 seconds (10000, 5, 16)
>>> 339.608 seconds -> 402.632 seconds (10000, 5, 512)
>>>
>>> Trunk is little slower than before!
>>>
>>> --
>>> Best Regards, Edward J. Yoon
>>> http://blog.udanax.org
>>> http://twitter.com/eddieyoon
>>>
>>
>>
>>
>> --
>> Thomas Jungblut
>> Berlin
>>
>> mobile: 0170-3081070
>>
>> business: thomas.jungblut@testberichte.de
>> private: thomas.jungblut@gmail.com
>

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