[PATCH] D71775: [ThreadPool] On Windows, extend usage to all CPU sockets and all NUMA groups
Mehdi AMINI via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Fri Dec 20 22:43:55 PST 2019
mehdi_amini added a comment.
> Will it make sense to say "I don't want hyper-threads" ?
Not sure I remember correctly, but I believe one motivation behind avoiding "hyper-threads" and other virtual cores was that while they improve slightly the performance, they also increase the peak memory requirements: using heavyweight_hardware_concurrency() seemed like a good default tradeoff for most end-users.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D71775/new/
https://reviews.llvm.org/D71775
More information about the cfe-commits
mailing list