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Re: performance decreased
- From: Francisco Llaryora <fllaryora at gmail dot com>
- To: gcc-help at gcc dot gnu dot org
- Date: Tue, 8 Nov 2011 11:12:18 -0300
- Subject: Re: performance decreased
Hi, to all.
First, thanks Tobias Burnus for the answers.
I read https://computing.llnl.gov/tutorials/openMP/,but i didn't see it.
Just i can't access to the node, i.e. i no have jobs running.
For the next time i will read the gcc documentation.
Thanks Tim Prince, for redirecting my mail.
>how did it do with taskset or GOMP_OMP_AFFINITY settings, perhaps with a more up to date libgomp?
i don't use GOMP_OMP_AFFINITY settings. i can't update libgomp.
i don't try use taskset sorry, be couse the multithreading was off.
>Do you have another job running?
no, i have more results, with other size problem (i publish the median
of the results).
Regards!