Add instruction mix related metrics.
Signed-off-by: Jing Zhang <[email protected]>
---
.../arch/arm64/arm/neoverse-n2/metrics.json | 63 ++++++++++++++++++++++
1 file changed, 63 insertions(+)
diff --git a/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/metrics.json b/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/metrics.json
index 2c85e86..34647d1 100644
--- a/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/metrics.json
+++ b/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/metrics.json
@@ -210,5 +210,68 @@
"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%"
}
]
--
1.8.3.1