korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-30 23:54:04 +08:00
Code Issues Packages Projects Releases Wiki Activity

perf vendor events intel: Add broadwellde two metrics

Browse Source 
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: 7d124303d6 ("perf vendor events intel: Update broadwell variant events/metrics")
Signed-off-by: Ian Rogers <irogers@google.com>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Perry Taylor <perry.taylor@intel.com>
Link: https://lore.kernel.org/r/20230926205948.1399594-2-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
This commit is contained in:
Ian Rogers 2023-09-26 13:59:47 -07:00 committed by Namhyung Kim
parent 3779416eed
commit 19a214bffd
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json
View File

@ -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",