Commit d214d0c2 authored by Ian Rogers's avatar Ian Rogers Committed by Arnaldo Carvalho de Melo
Browse files

perf vendor events: Update Intel icelakex 

Update to v1.15, the metrics are based on TMA 4.4 full.

Use script at:
https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py



to download and generate the latest events and metrics. Manually copy
the icelakex files into perf and update mapfile.csv.

Tested with 'perf test':
 10: PMU events                                                      :
 10.1: PMU event table sanity                                        : Ok
 10.2: PMU event map aliases                                         : Ok
 10.3: Parsing of PMU event table metrics                            : Ok
 10.4: Parsing of PMU event table metrics with fake PMUs             : Ok
 90: perf all metricgroups test                                      : Ok
 91: perf all metrics test                                           : Skip
 93: perf all PMU test                                               : Ok

Signed-off-by: default avatarIan Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.garry@huawei.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Kshipra Bopardikar <kshipra.bopardikar@intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sedat Dilek <sedat.dilek@gmail.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: http://lore.kernel.org/lkml/20220727220832.2865794-14-irogers@google.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent a4a4353e

tools/perf/pmu-events/arch/x86/icelakex/cache.json

+13 −15
Original line number Diff line number Diff line
@@ -291,7 +291,7 @@ 
        "UMask": "0x4f"

    },

    {

        "BriefDescription": "All retired load instructions.",

        "BriefDescription": "Retired load instructions.",

        "CollectPEBSRecord": "2",

        "Counter": "0,1,2,3",

        "Data_LA": "1",
@@ -299,12 +299,12 @@ 
        "EventName": "MEM_INST_RETIRED.ALL_LOADS",

        "PEBS": "1",

        "PEBScounters": "0,1,2,3",

        "PublicDescription": "Counts all retired load instructions. This event accounts for SW prefetch instructions for loads.",

        "PublicDescription": "Counts all retired load instructions. This event accounts for SW prefetch instructions of PREFETCHNTA or PREFETCHT0/1/2 or PREFETCHW.",

        "SampleAfterValue": "1000003",

        "UMask": "0x81"

    },

    {

        "BriefDescription": "All retired store instructions.",

        "BriefDescription": "Retired store instructions.",

        "CollectPEBSRecord": "2",

        "Counter": "0,1,2,3",

        "Data_LA": "1",
@@ -313,7 +313,7 @@ 
        "L1_Hit_Indication": "1",

        "PEBS": "1",

        "PEBScounters": "0,1,2,3",

        "PublicDescription": "Counts all retired store instructions. This event account for SW prefetch instructions and PREFETCHW instruction for stores.",

        "PublicDescription": "Counts all retired store instructions.",

        "SampleAfterValue": "1000003",

        "UMask": "0x82"

    },
@@ -409,7 +409,6 @@ 
        "PEBScounters": "0,1,2,3",

        "PublicDescription": "Counts retired load instructions whose data sources were HitM responses from shared L3.",

        "SampleAfterValue": "20011",

        "Speculative": "1",

        "UMask": "0x4"

    },

    {
@@ -473,7 +472,6 @@ 
        "PEBScounters": "0,1,2,3",

        "PublicDescription": "Counts retired load instructions whose data sources were L3 and cross-core snoop hits in on-pkg core cache.",

        "SampleAfterValue": "20011",

        "Speculative": "1",

        "UMask": "0x2"

    },

    {
@@ -867,7 +865,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that hit in the L3 or were snooped from another core's caches on the same socket.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that hit in the L3 or were snooped from another core's caches on the same socket.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.L3_HIT",
@@ -878,7 +876,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that resulted in a snoop hit a modified line in another core's caches which forwarded the data.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that resulted in a snoop hit a modified line in another core's caches which forwarded the data.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.L3_HIT.SNOOP_HITM",
@@ -889,7 +887,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that resulted in a snoop that hit in another core, which did not forward the data.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that resulted in a snoop that hit in another core, which did not forward the data.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.L3_HIT.SNOOP_HIT_NO_FWD",
@@ -900,7 +898,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that resulted in a snoop hit in another core's caches which forwarded the unmodified data to the requesting core.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that resulted in a snoop hit in another core's caches which forwarded the unmodified data to the requesting core.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.L3_HIT.SNOOP_HIT_WITH_FWD",
@@ -911,7 +909,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by a cache on a remote socket where a snoop was sent and data was returned (Modified or Not Modified).",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by a cache on a remote socket where a snoop was sent and data was returned (Modified or Not Modified).",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.REMOTE_CACHE.SNOOP_FWD",
@@ -922,7 +920,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by a cache on a remote socket where a snoop hit a modified line in another core's caches which forwarded the data.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by a cache on a remote socket where a snoop hit a modified line in another core's caches which forwarded the data.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.REMOTE_CACHE.SNOOP_HITM",
@@ -933,7 +931,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by a cache on a remote socket where a snoop hit in another core's caches which forwarded the unmodified data to the requesting core.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by a cache on a remote socket where a snoop hit in another core's caches which forwarded the unmodified data to the requesting core.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.REMOTE_CACHE.SNOOP_HIT_WITH_FWD",
@@ -944,7 +942,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that hit a modified line in a distant L3 Cache or were snooped from a distant core's L1/L2 caches on this socket when the system is in SNC (sub-NUMA cluster) mode.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that hit a modified line in a distant L3 Cache or were snooped from a distant core's L1/L2 caches on this socket when the system is in SNC (sub-NUMA cluster) mode.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.SNC_CACHE.HITM",
@@ -955,7 +953,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that either hit a non-modified line in a distant L3 Cache or were snooped from a distant core's L1/L2 caches on this socket when the system is in SNC (sub-NUMA cluster) mode.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that either hit a non-modified line in a distant L3 Cache or were snooped from a distant core's L1/L2 caches on this socket when the system is in SNC (sub-NUMA cluster) mode.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.SNC_CACHE.HIT_WITH_FWD",

tools/perf/pmu-events/arch/x86/icelakex/icx-metrics.json

+624 −67

File changed.

Preview size limit exceeded, changes collapsed.

tools/perf/pmu-events/arch/x86/icelakex/memory.json

+3 −3
Original line number Diff line number Diff line
@@ -306,7 +306,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were not supplied by the local socket's L1, L2, or L3 caches.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were not supplied by the local socket's L1, L2, or L3 caches.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.L3_MISS",
@@ -317,7 +317,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were not supplied by the local socket's L1, L2, or L3 caches and were supplied by the local socket.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were not supplied by the local socket's L1, L2, or L3 caches and were supplied by the local socket.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.L3_MISS_LOCAL",
@@ -328,7 +328,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that missed the L3 Cache and were supplied by the local socket (DRAM or PMM), whether or not in Sub NUMA Cluster(SNC) Mode.  In SNC Mode counts PMM or DRAM accesses that are controlled by the close or distant SNC Cluster.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that missed the L3 Cache and were supplied by the local socket (DRAM or PMM), whether or not in Sub NUMA Cluster(SNC) Mode.  In SNC Mode counts PMM or DRAM accesses that are controlled by the close or distant SNC Cluster.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.L3_MISS_LOCAL_SOCKET",

tools/perf/pmu-events/arch/x86/icelakex/other.json

+33 −18
Original line number Diff line number Diff line
@@ -44,7 +44,6 @@ 
        "PEBScounters": "0,1,2,3",

        "PublicDescription": "Counts responses to snoops indicating the line will now be (I)nvalidated: removed from this core's cache, after the data is forwarded back to the requestor and indicating the data was found unmodified in the (FE) Forward or Exclusive State in this cores caches cache.  A single snoop response from the core counts on all hyperthreads of the core.",

        "SampleAfterValue": "1000003",

        "Speculative": "1",

        "UMask": "0x20"

    },

    {
@@ -56,7 +55,6 @@ 
        "PEBScounters": "0,1,2,3",

        "PublicDescription": "Counts responses to snoops indicating the line will now be (I)nvalidated: removed from this core's caches, after the data is forwarded back to the requestor, and indicating the data was found modified(M) in this cores caches cache (aka HitM response).  A single snoop response from the core counts on all hyperthreads of the core.",

        "SampleAfterValue": "1000003",

        "Speculative": "1",

        "UMask": "0x10"

    },

    {
@@ -68,7 +66,6 @@ 
        "PEBScounters": "0,1,2,3",

        "PublicDescription": "Counts responses to snoops indicating the line will now be (I)nvalidated in this core's caches without being forwarded back to the requestor. The line was in Forward, Shared or Exclusive (FSE) state in this cores caches.  A single snoop response from the core counts on all hyperthreads of the core.",

        "SampleAfterValue": "1000003",

        "Speculative": "1",

        "UMask": "0x2"

    },

    {
@@ -80,7 +77,6 @@ 
        "PEBScounters": "0,1,2,3",

        "PublicDescription": "Counts responses to snoops indicating that the data was not found (IHitI) in this core's caches. A single snoop response from the core counts on all hyperthreads of the Core.",

        "SampleAfterValue": "1000003",

        "Speculative": "1",

        "UMask": "0x1"

    },

    {
@@ -92,7 +88,6 @@ 
        "PEBScounters": "0,1,2,3",

        "PublicDescription": "Counts responses to snoops indicating the line may be kept on this core in the (S)hared state, after the data is forwarded back to the requestor, initially the data was found in the cache in the (FS) Forward or Shared state.  A single snoop response from the core counts on all hyperthreads of the core.",

        "SampleAfterValue": "1000003",

        "Speculative": "1",

        "UMask": "0x40"

    },

    {
@@ -104,7 +99,6 @@ 
        "PEBScounters": "0,1,2,3",

        "PublicDescription": "Counts responses to snoops indicating the line may be kept on this core in the (S)hared state, after the data is forwarded back to the requestor, initially the data was found in the cache in the (M)odified state.  A single snoop response from the core counts on all hyperthreads of the core.",

        "SampleAfterValue": "1000003",

        "Speculative": "1",

        "UMask": "0x8"

    },

    {
@@ -116,7 +110,6 @@ 
        "PEBScounters": "0,1,2,3",

        "PublicDescription": "Counts responses to snoops indicating the line was kept on this core in the (S)hared state, and that the data was found unmodified but not forwarded back to the requestor, initially the data was found in the cache in the (FSE) Forward, Shared state or Exclusive state.  A single snoop response from the core counts on all hyperthreads of the core.",

        "SampleAfterValue": "1000003",

        "Speculative": "1",

        "UMask": "0x4"

    },

    {
@@ -428,7 +421,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that have any type of response.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that have any type of response.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.ANY_RESPONSE",
@@ -439,7 +432,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by DRAM.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by DRAM.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.DRAM",
@@ -450,7 +443,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by DRAM attached to this socket, unless in Sub NUMA Cluster(SNC) Mode.  In SNC Mode counts only those DRAM accesses that are controlled by the close SNC Cluster.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by DRAM attached to this socket, unless in Sub NUMA Cluster(SNC) Mode.  In SNC Mode counts only those DRAM accesses that are controlled by the close SNC Cluster.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.LOCAL_DRAM",
@@ -461,7 +454,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by PMM attached to this socket, unless in Sub NUMA Cluster(SNC) Mode.  In SNC Mode counts only those PMM accesses that are controlled by the close SNC Cluster.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by PMM attached to this socket, unless in Sub NUMA Cluster(SNC) Mode.  In SNC Mode counts only those PMM accesses that are controlled by the close SNC Cluster.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.LOCAL_PMM",
@@ -472,7 +465,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by DRAM attached to this socket, whether or not in Sub NUMA Cluster(SNC) Mode.  In SNC Mode counts DRAM accesses that are controlled by the close or distant SNC Cluster.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by DRAM attached to this socket, whether or not in Sub NUMA Cluster(SNC) Mode.  In SNC Mode counts DRAM accesses that are controlled by the close or distant SNC Cluster.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.LOCAL_SOCKET_DRAM",
@@ -483,7 +476,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by PMM attached to this socket, whether or not in Sub NUMA Cluster(SNC) Mode.  In SNC Mode counts PMM accesses that are controlled by the close or distant SNC Cluster.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by PMM attached to this socket, whether or not in Sub NUMA Cluster(SNC) Mode.  In SNC Mode counts PMM accesses that are controlled by the close or distant SNC Cluster.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.LOCAL_SOCKET_PMM",
@@ -494,7 +487,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were not supplied by the local socket's L1, L2, or L3 caches and were supplied by a remote socket.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were not supplied by the local socket's L1, L2, or L3 caches and were supplied by a remote socket.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.REMOTE",
@@ -505,7 +498,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by DRAM attached to another socket.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by DRAM attached to another socket.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.REMOTE_DRAM",
@@ -516,7 +509,18 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by PMM attached to another socket.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by DRAM or PMM attached to another socket.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.REMOTE_MEMORY",

        "MSRIndex": "0x1a6,0x1a7",

        "MSRValue": "0x731800477",

        "Offcore": "1",

        "SampleAfterValue": "100003",

        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by PMM attached to another socket.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.REMOTE_PMM",
@@ -527,7 +531,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by DRAM on a distant memory controller of this socket when the system is in SNC (sub-NUMA cluster) mode.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by DRAM on a distant memory controller of this socket when the system is in SNC (sub-NUMA cluster) mode.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.SNC_DRAM",
@@ -538,7 +542,7 @@ 
        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts all data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by PMM on a distant memory controller of this socket when the system is in SNC (sub-NUMA cluster) mode.",

        "BriefDescription": "Counts all (cacheable) data read, code read and RFO requests including demands and prefetches to the core caches (L1 or L2) that were supplied by PMM on a distant memory controller of this socket when the system is in SNC (sub-NUMA cluster) mode.",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.READS_TO_CORE.SNC_PMM",
@@ -558,5 +562,16 @@ 
        "Offcore": "1",

        "SampleAfterValue": "100003",

        "UMask": "0x1"

    },

    {

        "BriefDescription": "Counts Demand RFOs, ItoM's, PREFECTHW's, Hardware RFO Prefetches to the L1/L2 and Streaming stores that likely resulted in a store to Memory (DRAM or PMM)",

        "Counter": "0,1,2,3",

        "EventCode": "0xB7, 0xBB",

        "EventName": "OCR.WRITE_ESTIMATE.MEMORY",

        "MSRIndex": "0x1a6,0x1a7",

        "MSRValue": "0xFBFF80822",

        "Offcore": "1",

        "SampleAfterValue": "100003",

        "UMask": "0x1"

    }

]

tools/perf/pmu-events/arch/x86/icelakex/pipeline.json

+12 −0
Original line number Diff line number Diff line
@@ -214,6 +214,18 @@ 
        "SampleAfterValue": "50021",

        "UMask": "0x20"

    },

    {

        "BriefDescription": "This event counts the number of mispredicted ret instructions retired. Non PEBS",

        "CollectPEBSRecord": "2",

        "Counter": "0,1,2,3,4,5,6,7",

        "EventCode": "0xc5",

        "EventName": "BR_MISP_RETIRED.RET",

        "PEBS": "1",

        "PEBScounters": "0,1,2,3,4,5,6,7",

        "PublicDescription": "This is a non-precise version (that is, does not use PEBS) of the event that counts mispredicted return instructions retired.",

        "SampleAfterValue": "50021",

        "UMask": "0x8"

    },

    {

        "BriefDescription": "Cycle counts are evenly distributed between active threads in the Core.",

        "CollectPEBSRecord": "2",