[Openmp-commits] [PATCH] D13991: Adding Hwloc library option for affinity mechanism.
Brian Bliss via Openmp-commits
openmp-commits at lists.llvm.org
Tue Oct 27 12:58:00 PDT 2015
brianbliss added a subscriber: brianbliss.
brianbliss added a comment.
There are some very subtle details with the way that the cpuid HW topology detection mechanism works that I've spent years hammering out, and hwloc has the same bugs as the Intel runtime affinity mechanism had in 2006. We aren't ready to switch to hwloc as a default, and I don't want to see the LLVM version of libiomp5 diverge from the Intel version WRT thread affinity...
More information about the Openmp-commits