Commit 19a214bf authored by Ian Rogers's avatar Ian Rogers Committed by Namhyung Kim
Browse files

perf vendor events intel: Add broadwellde two metrics 

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: 7d124303 ("perf vendor events intel: Update broadwell variant events/metrics")
Signed-off-by: default avatarIan Rogers <irogers@google.com>
Reviewed-by: default avatarKan 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: default avatarNamhyung Kim <namhyung@kernel.org>
parent 3779416e

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

+12 −0
Original line number Diff line number Diff line
@@ -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",