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Re: [creduce-dev] parallel tuning
On 2015.11.17 at 18:49 +0300, Konstantin Tokarev wrote:
> 17.11.2015, 18:47, "Eric Eide" <firstname.lastname@example.org>:
> > John Regehr <email@example.com> writes:
> >> But also, I think it's most friendly to provide a good default for the common
> >> case of a single-socket Core-i7, not some quad-socket monster Xeon thing.
> > Oh sure, I agree.
> > But we can do both? If C-Reduce detects that it is running on a monster, it
> > can use a monsterish default.
> FWIW, someone running such monster probably
> a) knows what he is doing
> b) can have other tasks running on some cores in parallel
Yes. I run creduce on a 2x10x8 ppc64le machine often and I definitely
don't want to use 160 tests in parallel...