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| author | Ali Mashtizadeh <ali@mashtizadeh.com> | 2026-08-13 23:08:20 +0000 |
|---|---|---|
| committer | Mitchell Horne <mhorne@FreeBSD.org> | 2026-09-03 16:04:06 +0000 |
| commit | f19f44634afd859e445c7b13bbdf715a493b499b (patch) | |
| tree | 191d82c4de4904112b6dc89811ae320f9e1afd13 /llvm/lib/Support/Process.cpp | |
| parent | 125ec0e30785bb0cbca7aa6c0b1a34b75e53078d (diff) | |
This change adds support for AMD's UMC performance counters. It is a
bit more complicated than existing counters because the enable bit has
moved. This supports Zen 4 through most Zen 6 chips as UMC counters are
per-node, where a node does not necessarily translate to a NUMA domain.
A few follow up changes to PMC will address this limitation.
Reviewed by: mhorne
Sponsored by: Netflix
Pull Request: https://github.com/freebsd/freebsd-src/pull/2368
Diffstat (limited to 'llvm/lib/Support/Process.cpp')
0 files changed, 0 insertions, 0 deletions