On 26.03.2014 22:17, Olivier Grisel wrote: > > The problem with ATLAS is that you need to select the number of thread > at build time AFAIK. But we could set it to a reasonable default (e.g. > 4 threads) for the default windows package. >
You have to set the number of threads at build time with OpenBlas too. At runtime it then selects the number of online cpus but limited to the build time maximum. It defaults to the maximum of the machine it was built on. You need to explicitly override that for generic binaries. (I think debian binaries uses 64 which is probably reasonable for non MIC systems) _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion