From: Ian Rogers <irogers@google.com>
Date: Mon, 18 Aug 2025 19:04:12 +0000 (-0700)
Subject: perf vendor events: Update sandybridge metrics
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=8d824b469d3272af00b01305d6adba86e2a03a1a;p=users%2Fhch%2Fmisc.git

perf vendor events: Update sandybridge metrics

Update metrics from TMA 5.0 to 5.1.

Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Thomas Falcon <thomas.falcon@intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andreas Färber <afaerber@suse.de>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Manivannan Sadhasivam <mani@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Weilin Wang <weilin.wang@intel.com>
Cc: linux-actions@lists.infradead.org
Link: https://lore.kernel.org/r/20250818190416.145274-17-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

diff --git a/tools/perf/pmu-events/arch/x86/sandybridge/snb-metrics.json b/tools/perf/pmu-events/arch/x86/sandybridge/snb-metrics.json
index 823d8b7c4224..d40761903429 100644
--- a/tools/perf/pmu-events/arch/x86/sandybridge/snb-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/sandybridge/snb-metrics.json
@@ -1,49 +1,49 @@
 [
     {
         "BriefDescription": "C2 residency percent per package",
-        "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
+        "MetricExpr": "cstate_pkg@c2\\-residency@ / msr@tsc@",
         "MetricGroup": "Power",
         "MetricName": "C2_Pkg_Residency",
         "ScaleUnit": "100%"
     },
     {
         "BriefDescription": "C3 residency percent per core",
-        "MetricExpr": "cstate_core@c3\\-residency@ / TSC",
+        "MetricExpr": "cstate_core@c3\\-residency@ / msr@tsc@",
         "MetricGroup": "Power",
         "MetricName": "C3_Core_Residency",
         "ScaleUnit": "100%"
     },
     {
         "BriefDescription": "C3 residency percent per package",
-        "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
+        "MetricExpr": "cstate_pkg@c3\\-residency@ / msr@tsc@",
         "MetricGroup": "Power",
         "MetricName": "C3_Pkg_Residency",
         "ScaleUnit": "100%"
     },
     {
         "BriefDescription": "C6 residency percent per core",
-        "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
+        "MetricExpr": "cstate_core@c6\\-residency@ / msr@tsc@",
         "MetricGroup": "Power",
         "MetricName": "C6_Core_Residency",
         "ScaleUnit": "100%"
     },
     {
         "BriefDescription": "C6 residency percent per package",
-        "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
+        "MetricExpr": "cstate_pkg@c6\\-residency@ / msr@tsc@",
         "MetricGroup": "Power",
         "MetricName": "C6_Pkg_Residency",
         "ScaleUnit": "100%"
     },
     {
         "BriefDescription": "C7 residency percent per core",
-        "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
+        "MetricExpr": "cstate_core@c7\\-residency@ / msr@tsc@",
         "MetricGroup": "Power",
         "MetricName": "C7_Core_Residency",
         "ScaleUnit": "100%"
     },
     {
         "BriefDescription": "C7 residency percent per package",
-        "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
+        "MetricExpr": "cstate_pkg@c7\\-residency@ / msr@tsc@",
         "MetricGroup": "Power",
         "MetricName": "C7_Pkg_Residency",
         "ScaleUnit": "100%"
@@ -71,7 +71,6 @@
     },
     {
         "BriefDescription": "This category represents fraction of slots where no uops are being delivered due to a lack of required resources for accepting new uops in the Backend",
-        "MetricConstraint": "NO_GROUP_EVENTS_NMI",
         "MetricExpr": "1 - (tma_frontend_bound + tma_bad_speculation + tma_retiring)",
         "MetricGroup": "BvOB;TmaL1;TopdownL1;tma_L1_group",
         "MetricName": "tma_backend_bound",
@@ -296,7 +295,7 @@
     },
     {
         "BriefDescription": "Measured Average Core Frequency for unhalted processors [GHz]",
-        "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / tma_info_system_time",
+        "MetricExpr": "tma_info_system_turbo_utilization * msr@tsc@ / 1e9 / tma_info_system_time",
         "MetricGroup": "Power;Summary",
         "MetricName": "tma_info_system_core_frequency"
     },
@@ -308,7 +307,7 @@
     },
     {
         "BriefDescription": "Average number of utilized CPUs",
-        "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+        "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / msr@tsc@",
         "MetricGroup": "Summary",
         "MetricName": "tma_info_system_cpus_utilized"
     },