run-tests.py refactor

Pierre-Yves David pierre-yves.david at ens-lyon.org
Sat Apr 26 15:43:00 CDT 2014



On 04/25/2014 06:10 AM, Martin Geisler wrote:
> Gregory Szorc <gregory.szorc at gmail.com> writes:
>
>> On my i7-2600K mech HD w/ -l -j8:
>>
>> Original:
>>
>> real    6m40.558s
>> user    31m31.405s
>> sys     17m48.862s
>
> I normally run with -j 20 and get a real time of 4m24s. I find that
> there's so much IO going on that I can start that many processes in
> parallel to really saturate the CPU (maybe -j 15 would be the same).

My best result is 1m 49s:

  * running test in/dev/shm
  * using -j 90
  * on a 64 core power7

On firefly on /dev/shm I'm around 2m 30s

At that point the main issues are the longuest test.

-- 
Pierre-Yves


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