perf vendor events arm64: Add instruction mix metrics for neoverse-n2-v2

Add instruction mix related metrics.

Reviewed-by: John Garry <[email protected]>
Signed-off-by: Jing Zhang <[email protected]>
Acked-by: Ian Rogers <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Andrew Kilroy <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: James Clark <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Leo Yan <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Mike Leach <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Shuai Xue <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Xing Zhengjun <[email protected]>
Cc: Zhuo Song <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

1 files changed, 63 insertions, 0 deletions

diff --git a/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2-v2/metrics.json b/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2-v2/metrics.json
index 3d6ac0ca8474..8ad15b726dca 100644
--- a/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2-v2/metrics.json
+++ b/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2-v2/metrics.json
@@ -206,5 +206,68 @@
         "MetricGroup": "PEutilization",
         "MetricName": "cpu_utilization",
         "ScaleUnit": "100%"
+    },
+    {
+        "MetricExpr": "LD_SPEC / INST_SPEC",
+        "BriefDescription": "The rate of load instructions speculatively executed to overall instructions speclatively executed",
+        "MetricGroup": "InstructionMix",
+        "MetricName": "load_spec_rate",
+        "ScaleUnit": "100%"
+    },
+    {
+        "MetricExpr": "ST_SPEC / INST_SPEC",
+        "BriefDescription": "The rate of store instructions speculatively executed to overall instructions speclatively executed",
+        "MetricGroup": "InstructionMix",
+        "MetricName": "store_spec_rate",
+        "ScaleUnit": "100%"
+    },
+    {
+        "MetricExpr": "DP_SPEC / INST_SPEC",
+        "BriefDescription": "The rate of integer data-processing instructions speculatively executed to overall instructions speclatively executed",
+        "MetricGroup": "InstructionMix",
+        "MetricName": "data_process_spec_rate",
+        "ScaleUnit": "100%"
+    },
+    {
+        "MetricExpr": "ASE_SPEC / INST_SPEC",
+        "BriefDescription": "The rate of advanced SIMD instructions speculatively executed to overall instructions speclatively executed",
+        "MetricGroup": "InstructionMix",
+        "MetricName": "advanced_simd_spec_rate",
+        "ScaleUnit": "100%"
+    },
+    {
+        "MetricExpr": "VFP_SPEC / INST_SPEC",
+        "BriefDescription": "The rate of floating point instructions speculatively executed to overall instructions speclatively executed",
+        "MetricGroup": "InstructionMix",
+        "MetricName": "float_point_spec_rate",
+        "ScaleUnit": "100%"
+    },
+    {
+        "MetricExpr": "CRYPTO_SPEC / INST_SPEC",
+        "BriefDescription": "The rate of crypto instructions speculatively executed to overall instructions speclatively executed",
+        "MetricGroup": "InstructionMix",
+        "MetricName": "crypto_spec_rate",
+        "ScaleUnit": "100%"
+    },
+    {
+        "MetricExpr": "BR_IMMED_SPEC / INST_SPEC",
+        "BriefDescription": "The rate of branch immediate instructions speculatively executed to overall instructions speclatively executed",
+        "MetricGroup": "InstructionMix",
+        "MetricName": "branch_immed_spec_rate",
+        "ScaleUnit": "100%"
+    },
+    {
+        "MetricExpr": "BR_RETURN_SPEC / INST_SPEC",
+        "BriefDescription": "The rate of procedure return instructions speculatively executed to overall instructions speclatively executed",
+        "MetricGroup": "InstructionMix",
+        "MetricName": "branch_return_spec_rate",
+        "ScaleUnit": "100%"
+    },
+    {
+        "MetricExpr": "BR_INDIRECT_SPEC / INST_SPEC",
+        "BriefDescription": "The rate of indirect branch instructions speculatively executed to overall instructions speclatively executed",
+        "MetricGroup": "InstructionMix",
+        "MetricName": "branch_indirect_spec_rate",
+        "ScaleUnit": "100%"
     }
 ]