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Message-Id: <1668411720-3581-7-git-send-email-renyu.zj@linux.alibaba.com>
Date: Mon, 14 Nov 2022 15:42:00 +0800
From: Jing Zhang <renyu.zj@...ux.alibaba.com>
To: linux-arm-kernel@...ts.infradead.org,
linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org,
John Garry <john.garry@...wei.com>,
Will Deacon <will@...nel.org>,
James Clark <james.clark@....com>,
Mike Leach <mike.leach@...aro.org>,
Leo Yan <leo.yan@...aro.org>
Cc: Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...hat.com>,
Arnaldo Carvalho de Melo <acme@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Jiri Olsa <jolsa@...nel.org>,
Namhyung Kim <namhyung@...nel.org>,
Andrew Kilroy <andrew.kilroy@....com>,
Shuai Xue <xueshuai@...ux.alibaba.com>,
Zhuo Song <zhuo.song@...ux.alibaba.com>,
Jing Zhang <renyu.zj@...ux.alibaba.com>
Subject: [RFC PATCH v2 6/6] perf vendor events arm64: Add instruction mix metrics for neoverse-n2
Add instruction mix related metrics.
Signed-off-by: Jing Zhang <renyu.zj@...ux.alibaba.com>
---
.../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 3c14971..8ff1dfe 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
@@ -180,5 +180,68 @@
"BriefDescription": "Utilization of CPU",
"MetricGroup": "PEutilization",
"MetricName": "cpu_utilization"
+ },
+ {
+ "MetricExpr": "LD_SPEC / INST_SPEC",
+ "PublicDescription": "The rate of load instructions speculatively executed to overall instructions speclatively executed",
+ "BriefDescription": "The rate of load instructions speculatively executed to overall instructions speclatively executed",
+ "MetricGroup": "InstructionMix",
+ "MetricName": "load_spec_rate"
+ },
+ {
+ "MetricExpr": "ST_SPEC / INST_SPEC",
+ "PublicDescription": "The rate of store instructions speculatively executed to overall instructions speclatively executed",
+ "BriefDescription": "The rate of store instructions speculatively executed to overall instructions speclatively executed",
+ "MetricGroup": "InstructionMix",
+ "MetricName": "store_spec_rate"
+ },
+ {
+ "MetricExpr": "DP_SPEC / INST_SPEC",
+ "PublicDescription": "The rate of integer data-processing instructions speculatively executed to overall instructions speclatively executed",
+ "BriefDescription": "The rate of integer data-processing instructions speculatively executed to overall instructions speclatively executed",
+ "MetricGroup": "InstructionMix",
+ "MetricName": "date_process_spec_rate"
+ },
+ {
+ "MetricExpr": "ASE_SPEC / INST_SPEC",
+ "PublicDescription": "The rate of advanced SIMD instructions speculatively executed to overall instructions speclatively executed",
+ "BriefDescription": "The rate of advanced SIMD instructions speculatively executed to overall instructions speclatively executed",
+ "MetricGroup": "InstructionMix",
+ "MetricName": "advanced_simd_spec_rate"
+ },
+ {
+ "MetricExpr": "VFP_SPEC / INST_SPEC",
+ "PublicDescription": "The rate of floating point instructions speculatively executed to overall instructions speclatively executed",
+ "BriefDescription": "The rate of floating point instructions speculatively executed to overall instructions speclatively executed",
+ "MetricGroup": "InstructionMix",
+ "MetricName": "float_point_spec_rate"
+ },
+ {
+ "MetricExpr": "CRYPTO_SPEC / INST_SPEC",
+ "PublicDescription": "The rate of crypto instructions speculatively executed to overall instructions speclatively executed",
+ "BriefDescription": "The rate of crypto instructions speculatively executed to overall instructions speclatively executed",
+ "MetricGroup": "InstructionMix",
+ "MetricName": "crypto_spec_rate"
+ },
+ {
+ "MetricExpr": "BR_IMMED_SPEC / INST_SPEC",
+ "PublicDescription": "The rate of branch immediate instructions speculatively executed to overall instructions speclatively executed",
+ "BriefDescription": "The rate of branch immediate instructions speculatively executed to overall instructions speclatively executed",
+ "MetricGroup": "InstructionMix",
+ "MetricName": "branch_immed_spec_rate"
+ },
+ {
+ "MetricExpr": "BR_RETURN_SPEC / INST_SPEC",
+ "PublicDescription": "The rate of procedure return instructions speculatively executed to overall instructions speclatively executed",
+ "BriefDescription": "The rate of procedure return instructions speculatively executed to overall instructions speclatively executed",
+ "MetricGroup": "InstructionMix",
+ "MetricName": "branch_return_spec_rate"
+ },
+ {
+ "MetricExpr": "BR_INDIRECT_SPEC / INST_SPEC",
+ "PublicDescription": "The rate of indirect branch instructions speculatively executed to overall instructions speclatively executed",
+ "BriefDescription": "The rate of indirect branch instructions speculatively executed to overall instructions speclatively executed",
+ "MetricGroup": "InstructionMix",
+ "MetricName": "branch_indirect_spec_rate"
}
]
\ No newline at end of file
--
1.8.3.1
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