[PATCH] D71775: [ThreadPool] On Windows, extend usage to all CPU sockets and all NUMA groups

Reid Kleckner via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Feb 11 17:59:13 PST 2020


rnk accepted this revision.
rnk added a comment.
This revision is now accepted and ready to land.
Herald added a reviewer: rriddle.
Herald added a subscriber: Joonsoo.
This revision now requires review to proceed.

lgtm



================
Comment at: llvm/lib/Support/Unix/Threading.inc:273
+
+int computeHostNumPhysicalThreads() {
+#if defined(HAVE_SCHED_GETAFFINITY) && defined(HAVE_CPU_COUNT)
----------------
aganea wrote:
> rnk wrote:
> > I'm not sure it makes sense to say "physical threads". I think "physical cores" was meant to distinguish between hardware threads and cores. Describing hardware execution resources as physical or non-physical isn't very precise or meaningful in the first place, but I don't think it should apply to hyper threads.
> `computeHostNumHardwareThreads()` ?
lgtm


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D71775/new/

https://reviews.llvm.org/D71775





More information about the llvm-commits mailing list