[petsc-users] Pthread support

[Jed Brown]

On Tue, Jul 24, 2012 at 2:13 PM, Alexander Goncharov <alexvg77 at gmail.com>wrote:

> I actually tried taskset utility, and it did not help.


As explained in the previous email, affinity is naively done by calling
CPU_ZERO and then adding in one core per thread. Whenever my suggestion
gets implemented, threads will inherit from taskset. For now, you can use
-threadcomm_affinities ..., but that's low-level enough to be painful.
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