[Gretl-devel] Re: MPI and OpenMP (and openblas?)

Am 16.01.2020 um 17:42 schrieb Allin Cottrell: > In light of Sven's account I wondered whether this libgomp-level > setting was not "getting through" to the openblas library, but in my > testing it appears to be working fine. Nonetheless, I've added a call > to openblas_set_num_threads() just in case that makes a difference on > some systems. openblas_set_num_threads(1) is indeed one of the recommended ways (https://github.com/xianyi/OpenBLAS/wiki/faq#multi-threaded)