This is a note to let you know that I've just added the patch titled
perf vendor events intel: Add broadwellde two metrics
to the 6.5-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
perf-vendor-events-intel-add-broadwellde-two-metrics.patch
and it can be found in the queue-6.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 325cd710932b09d5973ce54f3d779c5cdbc22c13
Author: Ian Rogers <irogers@xxxxxxxxxx>
Date: Tue Sep 26 13:59:47 2023 -0700
perf vendor events intel: Add broadwellde two metrics
[ Upstream commit 19a214bffdf7abb8d472895bb944d9c269ab1699 ]
Add tma_info_system_socket_clks and uncore_freq metrics that require a
broadwellx style uncore event for UNC_CLOCK.
The associated converter script fix is in:
https://github.com/intel/perfmon/pull/112
Fixes: 7d124303d620 ("perf vendor events intel: Update broadwell variant events/metrics")
Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
Reviewed-by: Kan Liang <kan.liang@xxxxxxxxxxxxxxx>
Cc: Caleb Biggers <caleb.biggers@xxxxxxxxx>
Cc: Perry Taylor <perry.taylor@xxxxxxxxx>
Link: https://lore.kernel.org/r/20230926205948.1399594-2-irogers@xxxxxxxxxx
Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json b/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json
index d0ef46c9bb612..e1f55fcfa0d02 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json
@@ -48,6 +48,12 @@
"MetricName": "C7_Pkg_Residency",
"ScaleUnit": "100%"
},
+ {
+ "BriefDescription": "Uncore frequency per die [GHZ]",
+ "MetricExpr": "tma_info_system_socket_clks / #num_dies / duration_time / 1e9",
+ "MetricGroup": "SoC",
+ "MetricName": "UNCORE_FREQ"
+ },
{
"BriefDescription": "Percentage of cycles spent in System Management Interrupts.",
"MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
@@ -690,6 +696,12 @@
"MetricGroup": "SMT",
"MetricName": "tma_info_system_smt_2t_utilization"
},
+ {
+ "BriefDescription": "Socket actual clocks when any core is active on that socket",
+ "MetricExpr": "cbox_0@event\\=0x0@",
+ "MetricGroup": "SoC",
+ "MetricName": "tma_info_system_socket_clks"
+ },
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
"MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
