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| author | Tony Luck <[email protected]> | 2024-06-28 14:56:19 -0700 |
|---|---|---|
| committer | Borislav Petkov (AMD) <[email protected]> | 2024-07-02 20:03:19 +0200 |
| commit | ea34999f41873c96ac89e861e5fdfc7d0403f9e3 (patch) | |
| tree | 89e0bbd14626ce1f0ddc3183a16d779db8aa0a16 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 13488150f5e2a9b84a335ae18bee33a918ead85d (diff) | |
x86/resctrl: Update documentation with Sub-NUMA cluster changes
With Sub-NUMA Cluster (SNC) mode enabled, the scope of monitoring resources
is per-NODE instead of per-L3 cache. Backwards compatibility is maintained
by providing files in the mon_L3_XX directories that sum event counts
for all SNC nodes sharing an L3 cache.
New files provide per-SNC node event counts.
Users should be aware that SNC mode also affects the amount of L3 cache
available for allocation within each SNC node.
Signed-off-by: Tony Luck <[email protected]>
Signed-off-by: Borislav Petkov (AMD) <[email protected]>
Reviewed-by: Reinette Chatre <[email protected]>
Tested-by: Babu Moger <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions