perf vendor events intel: Update icelake to 1.19

Updates were released in:
f3d841189f
A number of events are deprecated and event descriptions updated. Adds
events ICACHE_DATA.STALLS, ICACHE_TAG.STALLS and DECODE.LCP.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Eduard Zingerman <eddyz87@gmail.com>
Cc: Sohom Datta <sohomdatta1@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Edward Baker <edward.baker@intel.com>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Samantha Alt <samantha.alt@intel.com>
Cc: Weilin Wang <weilin.wang@intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Jing Zhang <renyu.zj@linux.alibaba.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Zhengjun Xing <zhengjun.xing@linux.intel.com>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Ingo Molnar <mingo@redhat.com>
Link: https://lore.kernel.org/r/20230623151016.4193660-8-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
This commit is contained in:
Ian Rogers 2023-06-23 08:10:11 -07:00 committed by Namhyung Kim
parent 0c9e39421c
commit d1363b9454
4 changed files with 36 additions and 12 deletions

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@ -155,18 +155,18 @@
"UMask": "0x21"
},
{
"BriefDescription": "All requests that miss L2 cache. This event is not supported on ICL and ICX products, only supported on RKL products.",
"BriefDescription": "This event is deprecated.",
"Deprecated": "1",
"EventCode": "0x24",
"EventName": "L2_RQSTS.MISS",
"PublicDescription": "Counts all requests that miss L2 cache. This event is not supported on ICL and ICX products, only supported on RKL products.",
"SampleAfterValue": "200003",
"UMask": "0x3f"
},
{
"BriefDescription": "All L2 requests. This event is not supported on ICL and ICX products, only supported on RKL products.",
"BriefDescription": "This event is deprecated.",
"Deprecated": "1",
"EventCode": "0x24",
"EventName": "L2_RQSTS.REFERENCES",
"PublicDescription": "Counts all L2 requests. This event is not supported on ICL and ICX products, only supported on RKL products.",
"SampleAfterValue": "200003",
"UMask": "0xff"
},

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@ -7,6 +7,14 @@
"SampleAfterValue": "100003",
"UMask": "0x1"
},
{
"BriefDescription": "Stalls caused by changing prefix length of the instruction. [This event is alias to ILD_STALL.LCP]",
"EventCode": "0x87",
"EventName": "DECODE.LCP",
"PublicDescription": "Counts cycles that the Instruction Length decoder (ILD) stalls occurred due to dynamically changing prefix length of the decoded instruction (by operand size prefix instruction 0x66, address size prefix instruction 0x67 or REX.W for Intel64). Count is proportional to the number of prefixes in a 16B-line. This may result in a three-cycle penalty for each LCP (Length changing prefix) in a 16-byte chunk. [This event is alias to ILD_STALL.LCP]",
"SampleAfterValue": "500009",
"UMask": "0x1"
},
{
"BriefDescription": "Decode Stream Buffer (DSB)-to-MITE transitions count.",
"CounterMask": "1",
@ -213,10 +221,10 @@
"UMask": "0x1"
},
{
"BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction cache miss.",
"BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction cache miss. [This event is alias to ICACHE_DATA.STALLS]",
"EventCode": "0x80",
"EventName": "ICACHE_16B.IFDATA_STALL",
"PublicDescription": "Counts cycles where a code line fetch is stalled due to an L1 instruction cache miss. The legacy decode pipeline works at a 16 Byte granularity.",
"PublicDescription": "Counts cycles where a code line fetch is stalled due to an L1 instruction cache miss. The legacy decode pipeline works at a 16 Byte granularity. [This event is alias to ICACHE_DATA.STALLS]",
"SampleAfterValue": "500009",
"UMask": "0x4"
},
@ -237,10 +245,26 @@
"UMask": "0x2"
},
{
"BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction cache tag miss.",
"BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction cache tag miss. [This event is alias to ICACHE_TAG.STALLS]",
"EventCode": "0x83",
"EventName": "ICACHE_64B.IFTAG_STALL",
"PublicDescription": "Counts cycles where a code fetch is stalled due to L1 instruction cache tag miss.",
"PublicDescription": "Counts cycles where a code fetch is stalled due to L1 instruction cache tag miss. [This event is alias to ICACHE_TAG.STALLS]",
"SampleAfterValue": "200003",
"UMask": "0x4"
},
{
"BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction cache miss. [This event is alias to ICACHE_16B.IFDATA_STALL]",
"EventCode": "0x80",
"EventName": "ICACHE_DATA.STALLS",
"PublicDescription": "Counts cycles where a code line fetch is stalled due to an L1 instruction cache miss. The legacy decode pipeline works at a 16 Byte granularity. [This event is alias to ICACHE_16B.IFDATA_STALL]",
"SampleAfterValue": "500009",
"UMask": "0x4"
},
{
"BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction cache tag miss. [This event is alias to ICACHE_64B.IFTAG_STALL]",
"EventCode": "0x83",
"EventName": "ICACHE_TAG.STALLS",
"PublicDescription": "Counts cycles where a code fetch is stalled due to L1 instruction cache tag miss. [This event is alias to ICACHE_64B.IFTAG_STALL]",
"SampleAfterValue": "200003",
"UMask": "0x4"
},

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@ -318,10 +318,10 @@
"UMask": "0x40"
},
{
"BriefDescription": "Stalls caused by changing prefix length of the instruction.",
"BriefDescription": "Stalls caused by changing prefix length of the instruction. [This event is alias to DECODE.LCP]",
"EventCode": "0x87",
"EventName": "ILD_STALL.LCP",
"PublicDescription": "Counts cycles that the Instruction Length decoder (ILD) stalls occurred due to dynamically changing prefix length of the decoded instruction (by operand size prefix instruction 0x66, address size prefix instruction 0x67 or REX.W for Intel64). Count is proportional to the number of prefixes in a 16B-line. This may result in a three-cycle penalty for each LCP (Length changing prefix) in a 16-byte chunk.",
"PublicDescription": "Counts cycles that the Instruction Length decoder (ILD) stalls occurred due to dynamically changing prefix length of the decoded instruction (by operand size prefix instruction 0x66, address size prefix instruction 0x67 or REX.W for Intel64). Count is proportional to the number of prefixes in a 16B-line. This may result in a three-cycle penalty for each LCP (Length changing prefix) in a 16-byte chunk. [This event is alias to DECODE.LCP]",
"SampleAfterValue": "500009",
"UMask": "0x1"
},
@ -556,7 +556,7 @@
"BriefDescription": "TMA slots wasted due to incorrect speculation by branch mispredictions",
"EventCode": "0xa4",
"EventName": "TOPDOWN.BR_MISPREDICT_SLOTS",
"PublicDescription": "Number of TMA slots that were wasted due to incorrect speculation by branch mispredictions. This event estimates number of operations that were issued but not retired from the specualtive path as well as the out-of-order engine recovery past a branch misprediction.",
"PublicDescription": "Number of TMA slots that were wasted due to incorrect speculation by branch mispredictions. This event estimates number of operations that were issued but not retired from the speculative path as well as the out-of-order engine recovery past a branch misprediction.",
"SampleAfterValue": "10000003",
"UMask": "0x8"
},

View File

@ -13,7 +13,7 @@ GenuineIntel-6-B6,v1.00,grandridge,core
GenuineIntel-6-A[DE],v1.01,graniterapids,core
GenuineIntel-6-(3C|45|46),v33,haswell,core
GenuineIntel-6-3F,v27,haswellx,core
GenuineIntel-6-7[DE],v1.18,icelake,core
GenuineIntel-6-7[DE],v1.19,icelake,core
GenuineIntel-6-6[AC],v1.20,icelakex,core
GenuineIntel-6-3A,v24,ivybridge,core
GenuineIntel-6-3E,v23,ivytown,core

1 Family-model Version Filename EventType
13 GenuineIntel-6-A[DE] v1.01 graniterapids core
14 GenuineIntel-6-(3C|45|46) v33 haswell core
15 GenuineIntel-6-3F v27 haswellx core
16 GenuineIntel-6-7[DE] v1.18 v1.19 icelake core
17 GenuineIntel-6-6[AC] v1.20 icelakex core
18 GenuineIntel-6-3A v24 ivybridge core
19 GenuineIntel-6-3E v23 ivytown core