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Message-Id: <20240214011820.644458-2-irogers@google.com>
Date: Tue, 13 Feb 2024 17:17:50 -0800
From: Ian Rogers <irogers@...gle.com>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>,
Ian Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>,
Kan Liang <kan.liang@...ux.intel.com>, linux-kernel@...r.kernel.org,
linux-perf-users@...r.kernel.org, Perry Taylor <perry.taylor@...el.com>,
Samantha Alt <samantha.alt@...el.com>, Caleb Biggers <caleb.biggers@...el.com>,
Weilin Wang <weilin.wang@...el.com>, Edward Baker <edward.baker@...el.com>
Cc: Stephane Eranian <eranian@...gle.com>
Subject: [PATCH v1 01/30] perf vendor events intel: Update alderlake events to v1.24
Update alderlake events to v1.24 released in:
https://github.com/intel/perfmon/commit/e627dd8d89e2d2110f1d499608dd6f37aae37a8c
Adds aliased events, improves documentation and fix some event fields.
Event json automatically generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
Signed-off-by: Ian Rogers <irogers@...gle.com>
---
.../arch/x86/alderlake/floating-point.json | 30 +++++++++++++++++--
.../pmu-events/arch/x86/alderlake/other.json | 10 +++++++
.../arch/x86/alderlake/pipeline.json | 13 ++++++++
tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +-
4 files changed, 51 insertions(+), 4 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/alderlake/floating-point.json b/tools/perf/pmu-events/arch/x86/alderlake/floating-point.json
index c8ba96c4a7f8..cd291943dc08 100644
--- a/tools/perf/pmu-events/arch/x86/alderlake/floating-point.json
+++ b/tools/perf/pmu-events/arch/x86/alderlake/floating-point.json
@@ -26,7 +26,7 @@
"Unit": "cpu_core"
},
{
- "BriefDescription": "FP_ARITH_DISPATCHED.PORT_0",
+ "BriefDescription": "FP_ARITH_DISPATCHED.PORT_0 [This event is alias to FP_ARITH_DISPATCHED.V0]",
"EventCode": "0xb3",
"EventName": "FP_ARITH_DISPATCHED.PORT_0",
"SampleAfterValue": "2000003",
@@ -34,7 +34,7 @@
"Unit": "cpu_core"
},
{
- "BriefDescription": "FP_ARITH_DISPATCHED.PORT_1",
+ "BriefDescription": "FP_ARITH_DISPATCHED.PORT_1 [This event is alias to FP_ARITH_DISPATCHED.V1]",
"EventCode": "0xb3",
"EventName": "FP_ARITH_DISPATCHED.PORT_1",
"SampleAfterValue": "2000003",
@@ -42,13 +42,37 @@
"Unit": "cpu_core"
},
{
- "BriefDescription": "FP_ARITH_DISPATCHED.PORT_5",
+ "BriefDescription": "FP_ARITH_DISPATCHED.PORT_5 [This event is alias to FP_ARITH_DISPATCHED.V2]",
"EventCode": "0xb3",
"EventName": "FP_ARITH_DISPATCHED.PORT_5",
"SampleAfterValue": "2000003",
"UMask": "0x4",
"Unit": "cpu_core"
},
+ {
+ "BriefDescription": "FP_ARITH_DISPATCHED.V0 [This event is alias to FP_ARITH_DISPATCHED.PORT_0]",
+ "EventCode": "0xb3",
+ "EventName": "FP_ARITH_DISPATCHED.V0",
+ "SampleAfterValue": "2000003",
+ "UMask": "0x1",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "FP_ARITH_DISPATCHED.V1 [This event is alias to FP_ARITH_DISPATCHED.PORT_1]",
+ "EventCode": "0xb3",
+ "EventName": "FP_ARITH_DISPATCHED.V1",
+ "SampleAfterValue": "2000003",
+ "UMask": "0x2",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "FP_ARITH_DISPATCHED.V2 [This event is alias to FP_ARITH_DISPATCHED.PORT_5]",
+ "EventCode": "0xb3",
+ "EventName": "FP_ARITH_DISPATCHED.V2",
+ "SampleAfterValue": "2000003",
+ "UMask": "0x4",
+ "Unit": "cpu_core"
+ },
{
"BriefDescription": "Counts number of SSE/AVX computational 128-bit packed double precision floating-point instructions retired; some instructions will count twice as noted below. Each count represents 2 computation operations, one for each element. Applies to SSE* and AVX* packed double precision floating-point instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform 2 calculations per element.",
"EventCode": "0xc7",
diff --git a/tools/perf/pmu-events/arch/x86/alderlake/other.json b/tools/perf/pmu-events/arch/x86/alderlake/other.json
index 1db73e020215..5250a17d9cae 100644
--- a/tools/perf/pmu-events/arch/x86/alderlake/other.json
+++ b/tools/perf/pmu-events/arch/x86/alderlake/other.json
@@ -39,6 +39,16 @@
"UMask": "0x8",
"Unit": "cpu_core"
},
+ {
+ "BriefDescription": "This event is deprecated. [This event is alias to MISC_RETIRED.LBR_INSERTS]",
+ "Deprecated": "1",
+ "EventCode": "0xe4",
+ "EventName": "LBR_INSERTS.ANY",
+ "PEBS": "1",
+ "SampleAfterValue": "1000003",
+ "UMask": "0x1",
+ "Unit": "cpu_atom"
+ },
{
"BriefDescription": "Counts modified writebacks from L1 cache and L2 cache that have any type of response.",
"EventCode": "0xB7",
diff --git a/tools/perf/pmu-events/arch/x86/alderlake/pipeline.json b/tools/perf/pmu-events/arch/x86/alderlake/pipeline.json
index f9876bef16da..df6032e816d4 100644
--- a/tools/perf/pmu-events/arch/x86/alderlake/pipeline.json
+++ b/tools/perf/pmu-events/arch/x86/alderlake/pipeline.json
@@ -799,6 +799,7 @@
"BriefDescription": "INST_RETIRED.MACRO_FUSED",
"EventCode": "0xc0",
"EventName": "INST_RETIRED.MACRO_FUSED",
+ "PEBS": "1",
"SampleAfterValue": "2000003",
"UMask": "0x10",
"Unit": "cpu_core"
@@ -807,6 +808,7 @@
"BriefDescription": "Retired NOP instructions.",
"EventCode": "0xc0",
"EventName": "INST_RETIRED.NOP",
+ "PEBS": "1",
"PublicDescription": "Counts all retired NOP or ENDBR32/64 instructions",
"SampleAfterValue": "2000003",
"UMask": "0x2",
@@ -825,6 +827,7 @@
"BriefDescription": "Iterations of Repeat string retired instructions.",
"EventCode": "0xc0",
"EventName": "INST_RETIRED.REP_ITERATION",
+ "PEBS": "1",
"PublicDescription": "Number of iterations of Repeat (REP) string retired instructions such as MOVS, CMPS, and SCAS. Each has a byte, word, and doubleword version and string instructions can be repeated using a repetition prefix, REP, that allows their architectural execution to be repeated a number of times as specified by the RCX register. Note the number of iterations is implementation-dependent.",
"SampleAfterValue": "2000003",
"UMask": "0x8",
@@ -1106,6 +1109,16 @@
"UMask": "0x20",
"Unit": "cpu_core"
},
+ {
+ "BriefDescription": "Counts the number of LBR entries recorded. Requires LBRs to be enabled in IA32_LBR_CTL. [This event is alias to LBR_INSERTS.ANY]",
+ "EventCode": "0xe4",
+ "EventName": "MISC_RETIRED.LBR_INSERTS",
+ "PEBS": "1",
+ "PublicDescription": "Counts the number of LBR entries recorded. Requires LBRs to be enabled in IA32_LBR_CTL. This event is PDIR on GP0 and NPEBS on all other GPs [This event is alias to LBR_INSERTS.ANY]",
+ "SampleAfterValue": "1000003",
+ "UMask": "0x1",
+ "Unit": "cpu_atom"
+ },
{
"BriefDescription": "Increments whenever there is an update to the LBR array.",
"EventCode": "0xcc",
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 4d1deed4437a..b4adaa1b5e9e 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -1,5 +1,5 @@
Family-model,Version,Filename,EventType
-GenuineIntel-6-(97|9A|B7|BA|BF),v1.23,alderlake,core
+GenuineIntel-6-(97|9A|B7|BA|BF),v1.24,alderlake,core
GenuineIntel-6-BE,v1.23,alderlaken,core
GenuineIntel-6-(1C|26|27|35|36),v5,bonnell,core
GenuineIntel-6-(3D|47),v28,broadwell,core
--
2.43.0.687.g38aa6559b0-goog
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