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perf vendor events: Add Skylake V24 event file 

Add a Intel event file for perf.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/n/tip-h6mjvfxcyfx2w4pf22xb3e8d@git.kernel.org
[ Lowercased the directory and file names ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Andi Kleen 2016-10-05 09:53:10 -07:00 committed by Arnaldo Carvalho de Melo
parent d8c3038585
commit 47cbd67e24
8 changed files with 8375 additions and 0 deletions
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4
tools/perf/pmu-events/arch/x86/mapfile.csv
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@ -21,3 +21,7 @@ GenuineIntel-6-1E,v2,nehalemep,core
GenuineIntel-6-1F,v2,nehalemep,core
GenuineIntel-6-1A,v2,nehalemep,core
GenuineIntel-6-2E,v2,nehalemex,core
GenuineIntel-6-4E,v24,skylake,core
GenuineIntel-6-5E,v24,skylake,core
GenuineIntel-6-8E,v24,skylake,core
GenuineIntel-6-9E,v24,skylake,core

1 Family-model Version Filename EventType
21 GenuineIntel-6-1F v2 nehalemep core
22 GenuineIntel-6-1A v2 nehalemep core
23 GenuineIntel-6-2E v2 nehalemex core
24 GenuineIntel-6-4E v24 skylake core
25 GenuineIntel-6-5E v24 skylake core
26 GenuineIntel-6-8E v24 skylake core
27 GenuineIntel-6-9E v24 skylake core

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tools/perf/pmu-events/arch/x86/skylake/cache.json Normal file
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tools/perf/pmu-events/arch/x86/skylake/floating-point.json Normal file
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[
{
"EventCode": "0xC7",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FP_ARITH_INST_RETIRED.SCALAR_DOUBLE",
"SampleAfterValue": "2000003",
"BriefDescription": "Number of SSE/AVX computational scalar double precision floating-point instructions retired. Each count represents 1 computation. Applies to SSE* and AVX* scalar double precision floating-point instructions: ADD SUB MUL DIV MIN MAX SQRT FM(N)ADD/SUB. FM(N)ADD/SUB instructions count twice as they perform multiple calculations per element.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xC7",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "FP_ARITH_INST_RETIRED.SCALAR_SINGLE",
"SampleAfterValue": "2000003",
"BriefDescription": "Number of SSE/AVX computational scalar single precision floating-point instructions retired. Each count represents 1 computation. Applies to SSE* and AVX* scalar single precision floating-point instructions: ADD SUB MUL DIV MIN MAX RCP RSQRT SQRT FM(N)ADD/SUB. FM(N)ADD/SUB instructions count twice as they perform multiple calculations per element.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xC7",
"Counter": "0,1,2,3",
"UMask": "0x4",
"EventName": "FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE",
"SampleAfterValue": "2000003",
"BriefDescription": "Number of SSE/AVX computational 128-bit packed double precision floating-point instructions retired. Each count represents 2 computations. Applies to SSE* and AVX* packed double precision floating-point instructions: ADD SUB MUL DIV MIN MAX SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform multiple calculations per element.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "Number of SSE/AVX computational 128-bit packed single precision floating-point instructions retired. Each count represents 4 computations. Applies to SSE* and AVX* packed single precision floating-point instructions: ADD SUB MUL DIV MIN MAX RCP RSQRT SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform multiple calculations per element.",
"EventCode": "0xC7",
"Counter": "0,1,2,3",
"UMask": "0x8",
"EventName": "FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE",
"SampleAfterValue": "2000003",
"BriefDescription": "Number of SSE/AVX computational 128-bit packed single precision floating-point instructions retired. Each count represents 4 computations. Applies to SSE* and AVX* packed single precision floating-point instructions: ADD SUB MUL DIV MIN MAX RCP RSQRT SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform multiple calculations per element. ",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xC7",
"Counter": "0,1,2,3",
"UMask": "0x10",
"EventName": "FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE",
"SampleAfterValue": "2000003",
"BriefDescription": "Number of SSE/AVX computational 256-bit packed double precision floating-point instructions retired. Each count represents 4 computations. Applies to SSE* and AVX* packed double precision floating-point instructions: ADD SUB MUL DIV MIN MAX SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform multiple calculations per element.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xC7",
"Counter": "0,1,2,3",
"UMask": "0x20",
"EventName": "FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE",
"SampleAfterValue": "2000003",
"BriefDescription": "Number of SSE/AVX computational 256-bit packed single precision floating-point instructions retired. Each count represents 8 computations. Applies to SSE* and AVX* packed single precision floating-point instructions: ADD SUB MUL DIV MIN MAX RCP RSQRT SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform multiple calculations per element.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts cycles with any input and output SSE or x87 FP assist. If an input and output assist are detected on the same cycle the event increments by 1.",
"EventCode": "0xCA",
"Counter": "0,1,2,3",
"UMask": "0x1e",
"EventName": "FP_ASSIST.ANY",
"SampleAfterValue": "100003",
"BriefDescription": "Cycles with any input/output SSE or FP assist",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
}
]

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tools/perf/pmu-events/arch/x86/skylake/frontend.json Normal file
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[
{
"EventCode": "0x80",
"Counter": "0,1,2,3",
"UMask": "0x4",
"EventName": "ICACHE_16B.IFDATA_STALL",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction cache miss.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x83",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "ICACHE_64B.IFTAG_HIT",
"SampleAfterValue": "200003",
"BriefDescription": "Instruction fetch tag lookups that hit in the instruction cache (L1I). Counts at 64-byte cache-line granularity.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x83",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "ICACHE_64B.IFTAG_MISS",
"SampleAfterValue": "200003",
"BriefDescription": "Instruction fetch tag lookups that miss in the instruction cache (L1I). Counts at 64-byte cache-line granularity.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x83",
"Counter": "0,1,2,3",
"UMask": "0x4",
"EventName": "ICACHE_64B.IFTAG_STALL",
"SampleAfterValue": "200003",
"BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction cache tag miss.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts the number of uops delivered to Instruction Decode Queue (IDQ) from the MITE path. Counting includes uops that may 'bypass' the IDQ. This also means that uops are not being delivered from the Decode Stream Buffer (DSB).",
"EventCode": "0x79",
"Counter": "0,1,2,3",
"UMask": "0x4",
"EventName": "IDQ.MITE_UOPS",
"SampleAfterValue": "2000003",
"BriefDescription": "Uops delivered to Instruction Decode Queue (IDQ) from MITE path",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts the number of uops delivered to Instruction Decode Queue (IDQ) from the Decode Stream Buffer (DSB) path. Counting includes uops that may 'bypass' the IDQ.",
"EventCode": "0x79",
"Counter": "0,1,2,3",
"UMask": "0x8",
"EventName": "IDQ.DSB_UOPS",
"SampleAfterValue": "2000003",
"BriefDescription": "Uops delivered to Instruction Decode Queue (IDQ) from the Decode Stream Buffer (DSB) path",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts the number of uops initiated by MITE and delivered to Instruction Decode Queue (IDQ) while the Microcode Sequenser (MS) is busy. Counting includes uops that may 'bypass' the IDQ.",
"EventCode": "0x79",
"Counter": "0,1,2,3",
"UMask": "0x20",
"EventName": "IDQ.MS_MITE_UOPS",
"SampleAfterValue": "2000003",
"BriefDescription": "Uops initiated by MITE and delivered to Instruction Decode Queue (IDQ) while Microcode Sequenser (MS) is busy",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts cycles during which uops are being delivered to Instruction Decode Queue (IDQ) while the Microcode Sequenser (MS) is busy. Counting includes uops that may 'bypass' the IDQ. Uops maybe initiated by Decode Stream Buffer (DSB) or MITE.",
"EventCode": "0x79",
"Counter": "0,1,2,3",
"UMask": "0x30",
"EventName": "IDQ.MS_CYCLES",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles when uops are being delivered to Instruction Decode Queue (IDQ) while Microcode Sequenser (MS) is busy",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts cycles during which uops are being delivered to Instruction Decode Queue (IDQ) from the MITE path. Counting includes uops that may 'bypass' the IDQ.",
"EventCode": "0x79",
"Counter": "0,1,2,3",
"UMask": "0x4",
"EventName": "IDQ.MITE_CYCLES",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles when uops are being delivered to Instruction Decode Queue (IDQ) from MITE path",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts cycles during which uops are being delivered to Instruction Decode Queue (IDQ) from the Decode Stream Buffer (DSB) path. Counting includes uops that may 'bypass' the IDQ.",
"EventCode": "0x79",
"Counter": "0,1,2,3",
"UMask": "0x8",
"EventName": "IDQ.DSB_CYCLES",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles when uops are being delivered to Instruction Decode Queue (IDQ) from Decode Stream Buffer (DSB) path",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts cycles during which uops initiated by Decode Stream Buffer (DSB) are being delivered to Instruction Decode Queue (IDQ) while the Microcode Sequencer (MS) is busy. Counting includes uops that may 'bypass' the IDQ.",
"EventCode": "0x79",
"Counter": "0,1,2,3",
"UMask": "0x10",
"EventName": "IDQ.MS_DSB_CYCLES",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles when uops initiated by Decode Stream Buffer (DSB) are being delivered to Instruction Decode Queue (IDQ) while Microcode Sequenser (MS) is busy",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts the number of cycles 4 uops were delivered to Instruction Decode Queue (IDQ) from the Decode Stream Buffer (DSB) path. Counting includes uops that may 'bypass' the IDQ.",
"EventCode": "0x79",
"Counter": "0,1,2,3",
"UMask": "0x18",
"EventName": "IDQ.ALL_DSB_CYCLES_4_UOPS",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles Decode Stream Buffer (DSB) is delivering 4 Uops",
"CounterMask": "4",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts the number of cycles uops were delivered to Instruction Decode Queue (IDQ) from the Decode Stream Buffer (DSB) path. Counting includes uops that may 'bypass' the IDQ.",
"EventCode": "0x79",
"Counter": "0,1,2,3",
"UMask": "0x18",
"EventName": "IDQ.ALL_DSB_CYCLES_ANY_UOPS",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles Decode Stream Buffer (DSB) is delivering any Uop",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts the number of cycles 4 uops were delivered to Instruction Decode Queue (IDQ) from the MITE path. Counting includes uops that may 'bypass' the IDQ. This also means that uops are not being delivered from the Decode Stream Buffer (DSB).",
"EventCode": "0x79",
"Counter": "0,1,2,3",
"UMask": "0x24",
"EventName": "IDQ.ALL_MITE_CYCLES_4_UOPS",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles MITE is delivering 4 Uops",
"CounterMask": "4",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts the number of cycles uops were delivered to Instruction Decode Queue (IDQ) from the MITE path. Counting includes uops that may 'bypass' the IDQ. This also means that uops are not being delivered from the Decode Stream Buffer (DSB).",
"EventCode": "0x79",
"Counter": "0,1,2,3",
"UMask": "0x24",
"EventName": "IDQ.ALL_MITE_CYCLES_ANY_UOPS",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles MITE is delivering any Uop",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts the number of uops not delivered to Resource Allocation Table (RAT) per thread adding ?4 ? x? when Resource Allocation Table (RAT) is not stalled and Instruction Decode Queue (IDQ) delivers x uops to Resource Allocation Table (RAT) (where x belongs to {0,1,2,3}). Counting does not cover cases when:\n a. IDQ-Resource Allocation Table (RAT) pipe serves the other thread\n\n b. Resource Allocation Table (RAT) is stalled for the thread (including uop drops and clear BE conditions)\n \n c. Instruction Decode Queue (IDQ) delivers four uops.",
"EventCode": "0x9C",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "IDQ_UOPS_NOT_DELIVERED.CORE",
"SampleAfterValue": "2000003",
"BriefDescription": "Uops not delivered to Resource Allocation Table (RAT) per thread when backend of the machine is not stalled",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts, on the per-thread basis, cycles when no uops are delivered to Resource Allocation Table (RAT). IDQ_Uops_Not_Delivered.core =4.",
"EventCode": "0x9C",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles per thread when 4 or more uops are not delivered to Resource Allocation Table (RAT) when backend of the machine is not stalled",
"CounterMask": "4",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts, on the per-thread basis, cycles when less than 1 uop is delivered to Resource Allocation Table (RAT). IDQ_Uops_Not_Delivered.core >=3.",
"EventCode": "0x9C",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "IDQ_UOPS_NOT_DELIVERED.CYCLES_LE_1_UOP_DELIV.CORE",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles per thread when 3 or more uops are not delivered to Resource Allocation Table (RAT) when backend of the machine is not stalled",
"CounterMask": "3",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x9C",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "IDQ_UOPS_NOT_DELIVERED.CYCLES_LE_2_UOP_DELIV.CORE",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles with less than 2 uops delivered by the front end.",
"CounterMask": "2",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x9C",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "IDQ_UOPS_NOT_DELIVERED.CYCLES_LE_3_UOP_DELIV.CORE",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles with less than 3 uops delivered by the front end.",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x9C",
"Invert": "1",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "IDQ_UOPS_NOT_DELIVERED.CYCLES_FE_WAS_OK",
"SampleAfterValue": "2000003",
"BriefDescription": "Counts cycles FE delivered 4 uops or Resource Allocation Table (RAT) was stalling FE.",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts Decode Stream Buffer (DSB)-to-MITE switch true penalty cycles. These cycles do not include uops routed through because of the switch itself, for example, when Instruction Decode Queue (IDQ) pre-allocation is unavailable, or Instruction Decode Queue (IDQ) is full. SBD-to-MITE switch true penalty cycles happen after the merge mux (MM) receives Decode Stream Buffer (DSB) Sync-indication until receiving the first MITE uop. \nMM is placed before Instruction Decode Queue (IDQ) to merge uops being fed from the MITE and Decode Stream Buffer (DSB) paths. Decode Stream Buffer (DSB) inserts the Sync-indication whenever a Decode Stream Buffer (DSB)-to-MITE switch occurs.\nPenalty: A Decode Stream Buffer (DSB) hit followed by a Decode Stream Buffer (DSB) miss can cost up to six cycles in which no uops are delivered to the IDQ. Most often, such switches from the Decode Stream Buffer (DSB) to the legacy pipeline cost 0?2 cycles.",
"EventCode": "0xAB",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "DSB2MITE_SWITCHES.PENALTY_CYCLES",
"SampleAfterValue": "2000003",
"BriefDescription": "Decode Stream Buffer (DSB)-to-MITE switch true penalty cycles.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x11",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.DSB_MISS",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired Instructions who experienced decode stream buffer (DSB - the decoded instruction-cache) miss.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x12",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.L1I_MISS",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired Instructions who experienced Instruction L1 Cache true miss.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x13",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.L2_MISS",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired Instructions who experienced Instruction L2 Cache true miss.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x14",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.ITLB_MISS",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired Instructions who experienced iTLB true miss.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x15",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.STLB_MISS",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired Instructions who experienced STLB (2nd level TLB) true miss.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x400206",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.LATENCY_GE_2",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 2 cycles which was not interrupted by a back-end stall.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x200206",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_2",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired instructions that are fetched after an interval where the front-end had at least 2 bubble-slots for a period of 2 cycles which was not interrupted by a back-end stall.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x400406",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.LATENCY_GE_4",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 4 cycles which was not interrupted by a back-end stall.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
},
{
"PublicDescription": "Number of switches from DSB (Decode Stream Buffer) or MITE (legacy decode pipeline) to the Microcode Sequencer.",
"EventCode": "0x79",
"Counter": "0,1,2,3",
"UMask": "0x30",
"EdgeDetect": "1",
"EventName": "IDQ.MS_SWITCHES",
"SampleAfterValue": "2000003",
"BriefDescription": "Number of switches from DSB (Decode Stream Buffer) or MITE (legacy decode pipeline) to the Microcode Sequencer",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts the total number of uops delivered to Instruction Decode Queue (IDQ) while the Microcode Sequenser (MS) is busy. Counting includes uops that may 'bypass' the IDQ. Uops maybe initiated by Decode Stream Buffer (DSB) or MITE.",
"EventCode": "0x79",
"Counter": "0,1,2,3",
"UMask": "0x30",
"EventName": "IDQ.MS_UOPS",
"SampleAfterValue": "2000003",
"BriefDescription": "Uops delivered to Instruction Decode Queue (IDQ) while Microcode Sequenser (MS) is busy",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x400806",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.LATENCY_GE_8",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 8 cycles which was not interrupted by a back-end stall.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x401006",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.LATENCY_GE_16",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x402006",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.LATENCY_GE_32",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 32 cycles which was not interrupted by a back-end stall.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x404006",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.LATENCY_GE_64",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 64 cycles which was not interrupted by a back-end stall.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x408006",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.LATENCY_GE_128",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x410006",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.LATENCY_GE_256",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x420006",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.LATENCY_GE_512",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 512 cycles which was not interrupted by a back-end stall.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x100206",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired instructions that are fetched after an interval where the front-end had at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
},
{
"PEBS": "1",
"EventCode": "0xC6",
"MSRValue": "0x300206",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_3",
"MSRIndex": "0x3F7",
"SampleAfterValue": "100007",
"BriefDescription": "Retired instructions that are fetched after an interval where the front-end had at least 3 bubble-slots for a period of 2 cycles which was not interrupted by a back-end stall.",
"TakenAlone": "1",
"CounterHTOff": "0,1,2,3"
}
]

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[
{
"PublicDescription": "This event counts the number of hardware interruptions received by the processor.",
"EventCode": "0xCB",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "HW_INTERRUPTS.RECEIVED",
"SampleAfterValue": "100003",
"BriefDescription": "Number of hardware interrupts received by the processor.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
}
]

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[
{
"PublicDescription": "This event counts the number of instructions retired from execution. For instructions that consist of multiple micro-ops, this event counts the retirement of the last micro-op of the instruction. Counting continues during hardware interrupts, traps, and inside interrupt handlers. \nNotes: INST_RETIRED.ANY is counted by a designated fixed counter, leaving the four (eight when Hyperthreading is disabled) programmable counters available for other events. INST_RETIRED.ANY_P is counted by a programmable counter and it is an architectural performance event. \nCounting: Faulting executions of GETSEC/VM entry/VM Exit/MWait will not count as retired instructions.",
"EventCode": "0x00",
"Counter": "Fixed counter 1",
"UMask": "0x1",
"EventName": "INST_RETIRED.ANY",
"SampleAfterValue": "2000003",
"BriefDescription": "Instructions retired from execution.",
"CounterHTOff": "Fixed counter 1"
},
{
"PublicDescription": "This event counts the number of core cycles while the thread is not in a halt state. The thread enters the halt state when it is running the HLT instruction. This event is a component in many key event ratios. The core frequency may change from time to time due to transitions associated with Enhanced Intel SpeedStep Technology or TM2. For this reason this event may have a changing ratio with regards to time. When the core frequency is constant, this event can approximate elapsed time while the core was not in the halt state. It is counted on a dedicated fixed counter, leaving the four (eight when Hyperthreading is disabled) programmable counters available for other events.",
"EventCode": "0x00",
"Counter": "Fixed counter 2",
"UMask": "0x2",
"EventName": "CPU_CLK_UNHALTED.THREAD",
"SampleAfterValue": "2000003",
"BriefDescription": "Core cycles when the thread is not in halt state",
"CounterHTOff": "Fixed counter 2"
},
{
"PublicDescription": "This event counts the number of reference cycles when the core is not in a halt state. The core enters the halt state when it is running the HLT instruction or the MWAIT instruction. This event is not affected by core frequency changes (for example, P states, TM2 transitions) but has the same incrementing frequency as the time stamp counter. This event can approximate elapsed time while the core was not in a halt state. This event has a constant ratio with the CPU_CLK_UNHALTED.REF_XCLK event. It is counted on a dedicated fixed counter, leaving the four (eight when Hyperthreading is disabled) programmable counters available for other events. Note: On all current platforms this event stops counting during 'throttling (TM)' states duty off periods the processor is 'halted'. The counter update is done at a lower clock rate then the core clock the overflow status bit for this counter may appear 'sticky'. After the counter has overflowed and software clears the overflow status bit and resets the counter to less than MAX. The reset value to the counter is not clocked immediately so the overflow status bit will flip 'high (1)' and generate another PMI (if enabled) after which the reset value gets clocked into the counter. Therefore, software will get the interrupt, read the overflow status bit '1 for bit 34 while the counter value is less than MAX. Software should ignore this case.",
"EventCode": "0x00",
"Counter": "Fixed counter 3",
"UMask": "0x3",
"EventName": "CPU_CLK_UNHALTED.REF_TSC",
"SampleAfterValue": "2000003",
"BriefDescription": "Reference cycles when the core is not in halt state.",
"CounterHTOff": "Fixed counter 3"
},
{
"PublicDescription": "This is an architectural event that counts the number of thread cycles while the thread is not in a halt state. The thread enters the halt state when it is running the HLT instruction. The core frequency may change from time to time due to power or thermal throttling. For this reason, this event may have a changing ratio with regards to wall clock time.",
"EventCode": "0x3C",
"Counter": "0,1,2,3",
"UMask": "0x0",
"EventName": "CPU_CLK_UNHALTED.THREAD_P",
"SampleAfterValue": "2000003",
"BriefDescription": "Thread cycles when thread is not in halt state",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xE6",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "BACLEARS.ANY",
"SampleAfterValue": "100003",
"BriefDescription": "Counts the total number when the front end is resteered, mainly when the BPU cannot provide a correct prediction and this is corrected by other branch handling mechanisms at the front end.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xA8",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "LSD.UOPS",
"SampleAfterValue": "2000003",
"BriefDescription": "Number of Uops delivered by the LSD.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts stalls occured due to changing prefix length (66, 67 or REX.W when they change the length of the decoded instruction). Occurrences counting is proportional to the number of prefixes in a 16B-line. This may result in the following penalties: three-cycle penalty for each LCP in a 16-byte chunk.",
"EventCode": "0x87",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "ILD_STALL.LCP",
"SampleAfterValue": "2000003",
"BriefDescription": "Stalls caused by changing prefix length of the instruction.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "Cycles checkpoints in Resource Allocation Table (RAT) are recovering from JEClear or machine clear.",
"EventCode": "0x0D",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "INT_MISC.RECOVERY_CYCLES",
"SampleAfterValue": "2000003",
"BriefDescription": "Core cycles the allocator was stalled due to recovery from earlier clear event for this thread (e.g. misprediction or memory nuke)",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x0D",
"Counter": "0,1,2,3",
"UMask": "0x80",
"EventName": "INT_MISC.CLEAR_RESTEER_CYCLES",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles the issue-stage is waiting for front-end to fetch from resteered path following branch misprediction or machine clear events.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts resource-related stall cycles. Reasons for stalls can be as follows:\n - *any* u-arch structure got full (LB, SB, RS, ROB, BOB, LM, Physical Register Reclaim Table (PRRT), or Physical History Table (PHT) slots)\n - *any* u-arch structure got empty (like INT/SIMD FreeLists)\n - FPU control word (FPCW), MXCSR\nand others. This counts cycles that the pipeline backend blocked uop delivery from the front end.",
"EventCode": "0xA2",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "RESOURCE_STALLS.ANY",
"SampleAfterValue": "2000003",
"BriefDescription": "Resource-related stall cycles",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts stall cycles caused by the store buffer (SB) overflow (excluding draining from synch). This counts cycles that the pipeline backend blocked uop delivery from the front end.",
"EventCode": "0xA2",
"Counter": "0,1,2,3",
"UMask": "0x8",
"EventName": "RESOURCE_STALLS.SB",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles stalled due to no store buffers available. (not including draining form sync).",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts the number of Uops issued by the Resource Allocation Table (RAT) to the reservation station (RS).",
"EventCode": "0x0E",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "UOPS_ISSUED.ANY",
"SampleAfterValue": "2000003",
"BriefDescription": "Uops that Resource Allocation Table (RAT) issues to Reservation Station (RS)",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x0E",
"Counter": "0,1,2,3",
"UMask": "0x20",
"EventName": "UOPS_ISSUED.SLOW_LEA",
"SampleAfterValue": "2000003",
"BriefDescription": "Number of slow LEA uops being allocated. A uop is generally considered SlowLea if it has 3 sources (e.g. 2 sources + immediate) regardless if as a result of LEA instruction or not.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts cycles during which the Resource Allocation Table (RAT) does not issue any Uops to the reservation station (RS) for the current thread.",
"EventCode": "0x0E",
"Invert": "1",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "UOPS_ISSUED.STALL_CYCLES",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles when Resource Allocation Table (RAT) does not issue Uops to Reservation Station (RS) for the thread",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts cycles during which the reservation station (RS) is empty for the thread.\nNote: In ST-mode, not active thread should drive 0. This is usually caused by severely costly branch mispredictions, or allocator/FE issues.",
"EventCode": "0x5E",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "RS_EVENTS.EMPTY_CYCLES",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles when Reservation Station (RS) is empty for the thread",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x5E",
"Invert": "1",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EdgeDetect": "1",
"EventName": "RS_EVENTS.EMPTY_END",
"SampleAfterValue": "2000003",
"BriefDescription": "Counts end of periods where the Reservation Station (RS) was empty. Could be useful to precisely locate Frontend Latency Bound issues.",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "Increments when an entry is added to the Last Branch Record (LBR) array (or removed from the array in case of RETURNs in call stack mode). The event requires LBR enable via IA32_DEBUGCTL MSR and branch type selection via MSR_LBR_SELECT.",
"EventCode": "0xCC",
"Counter": "0,1,2,3",
"UMask": "0x20",
"EventName": "ROB_MISC_EVENTS.LBR_INSERTS",
"SampleAfterValue": "2000003",
"BriefDescription": "Increments whenever there is an update to the LBR array.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "Number of machine clears (nukes) of any type.",
"EventCode": "0xC3",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EdgeDetect": "1",
"EventName": "MACHINE_CLEARS.COUNT",
"SampleAfterValue": "100003",
"BriefDescription": "Number of machine clears (nukes) of any type. ",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts self-modifying code (SMC) detected, which causes a machine clear.",
"EventCode": "0xC3",
"Counter": "0,1,2,3",
"UMask": "0x4",
"EventName": "MACHINE_CLEARS.SMC",
"SampleAfterValue": "100003",
"BriefDescription": "Self-modifying code (SMC) detected.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts the number of instructions (EOMs) retired. Counting covers macro-fused instructions individually (that is, increments by two).",
"EventCode": "0xC0",
"Counter": "0,1,2,3",
"UMask": "0x0",
"Errata": "SKL091, SKL044",
"EventName": "INST_RETIRED.ANY_P",
"SampleAfterValue": "2000003",
"BriefDescription": "Number of instructions retired. General Counter - architectural event",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PEBS": "2",
"PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts instructions retired.",
"EventCode": "0xC0",
"Counter": "1",
"UMask": "0x1",
"Errata": "SKL091, SKL044",
"EventName": "INST_RETIRED.PREC_DIST",
"SampleAfterValue": "2000003",
"BriefDescription": "Precise instruction retired event with HW to reduce effect of PEBS shadow in IP distribution",
"CounterHTOff": "1"
},
{
"PublicDescription": "This is a non-precise version (that is, does not use PEBS) of the event that counts the number of retirement slots used.",
"EventCode": "0xC2",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "UOPS_RETIRED.RETIRE_SLOTS",
"SampleAfterValue": "2000003",
"BriefDescription": "Retirement slots used.",
"CounterHTOff": "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 cycles without actually retired uops.",
"EventCode": "0xC2",
"Invert": "1",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "UOPS_RETIRED.STALL_CYCLES",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles without actually retired uops.",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "Number of cycles using always true condition (uops_ret < 16) applied to non PEBS uops retired event.",
"EventCode": "0xC2",
"Invert": "1",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "UOPS_RETIRED.TOTAL_CYCLES",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles with less than 10 actually retired uops.",
"CounterMask": "10",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PEBS": "1",
"PublicDescription": "This is a non-precise version (that is, does not use PEBS) of the event that counts conditional branch instructions retired.",
"EventCode": "0xC4",
"Counter": "0,1,2,3",
"UMask": "0x1",
"Errata": "SKL091",
"EventName": "BR_INST_RETIRED.CONDITIONAL",
"SampleAfterValue": "400009",
"BriefDescription": "Conditional branch instructions retired.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PEBS": "1",
"PublicDescription": "This is a non-precise version (that is, does not use PEBS) of the event that counts both direct and indirect near call instructions retired.",
"EventCode": "0xC4",
"Counter": "0,1,2,3",
"UMask": "0x2",
"Errata": "SKL091",
"EventName": "BR_INST_RETIRED.NEAR_CALL",
"SampleAfterValue": "100007",
"BriefDescription": "Direct and indirect near call instructions retired.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts all (macro) branch instructions retired.",
"EventCode": "0xC4",
"Counter": "0,1,2,3",
"UMask": "0x0",
"Errata": "SKL091",
"EventName": "BR_INST_RETIRED.ALL_BRANCHES",
"SampleAfterValue": "400009",
"BriefDescription": "All (macro) branch instructions retired.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PEBS": "1",
"PublicDescription": "This is a non-precise version (that is, does not use PEBS) of the event that counts return instructions retired.",
"EventCode": "0xC4",
"Counter": "0,1,2,3",
"UMask": "0x8",
"Errata": "SKL091",
"EventName": "BR_INST_RETIRED.NEAR_RETURN",
"SampleAfterValue": "100007",
"BriefDescription": "Return instructions retired.",
"CounterHTOff": "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 not taken branch instructions retired.",
"EventCode": "0xC4",
"Counter": "0,1,2,3",
"UMask": "0x10",
"Errata": "SKL091",
"EventName": "BR_INST_RETIRED.NOT_TAKEN",
"SampleAfterValue": "400009",
"BriefDescription": "Not taken branch instructions retired.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PEBS": "1",
"PublicDescription": "This is a non-precise version (that is, does not use PEBS) of the event that counts taken branch instructions retired.",
"EventCode": "0xC4",
"Counter": "0,1,2,3",
"UMask": "0x20",
"Errata": "SKL091",
"EventName": "BR_INST_RETIRED.NEAR_TAKEN",
"SampleAfterValue": "400009",
"BriefDescription": "Taken branch instructions retired.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PEBS": "1",
"PublicDescription": "This is a non-precise version (that is, does not use PEBS) of the event that counts far branch instructions retired.",
"EventCode": "0xC4",
"Counter": "0,1,2,3",
"UMask": "0x40",
"Errata": "SKL091",
"EventName": "BR_INST_RETIRED.FAR_BRANCH",
"SampleAfterValue": "100007",
"BriefDescription": "Far branch instructions retired.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PEBS": "2",
"PublicDescription": "This is a precise version of BR_INST_RETIRED.ALL_BRANCHES that counts all (macro) branch instructions retired.",
"EventCode": "0xC4",
"Counter": "0,1,2,3",
"UMask": "0x4",
"Errata": "SKL091",
"EventName": "BR_INST_RETIRED.ALL_BRANCHES_PEBS",
"SampleAfterValue": "400009",
"BriefDescription": "All (macro) branch instructions retired. ",
"CounterHTOff": "0,1,2,3"
},
{
"PEBS": "1",
"PublicDescription": "This is a non-precise version (that is, does not use PEBS) of the event that counts mispredicted conditional branch instructions retired.",
"EventCode": "0xC5",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "BR_MISP_RETIRED.CONDITIONAL",
"SampleAfterValue": "400009",
"BriefDescription": "Mispredicted conditional branch instructions retired.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PEBS": "1",
"PublicDescription": "This event counts both taken and not taken retired mispredicted direct and indirect near calls, including both register and memory indirect.",
"EventCode": "0xC5",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "BR_MISP_RETIRED.NEAR_CALL",
"SampleAfterValue": "400009",
"BriefDescription": "Mispredicted direct and indirect near call instructions retired.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts all mispredicted macro branch instructions retired.",
"EventCode": "0xC5",
"Counter": "0,1,2,3",
"UMask": "0x0",
"EventName": "BR_MISP_RETIRED.ALL_BRANCHES",
"SampleAfterValue": "400009",
"BriefDescription": "All mispredicted macro branch instructions retired.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PEBS": "1",
"EventCode": "0xC5",
"Counter": "0,1,2,3",
"UMask": "0x20",
"EventName": "BR_MISP_RETIRED.NEAR_TAKEN",
"SampleAfterValue": "400009",
"BriefDescription": "Number of near branch instructions retired that were mispredicted and taken.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PEBS": "2",
"PublicDescription": "This is a precise version of BR_MISP_RETIRED.ALL_BRANCHES that counts all mispredicted macro branch instructions retired.",
"EventCode": "0xC5",
"Counter": "0,1,2,3",
"UMask": "0x4",
"EventName": "BR_MISP_RETIRED.ALL_BRANCHES_PEBS",
"SampleAfterValue": "400009",
"BriefDescription": "Mispredicted macro branch instructions retired. ",
"CounterHTOff": "0,1,2,3"
},
{
"PublicDescription": "Number of uops to be executed per-thread each cycle.",
"EventCode": "0xB1",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "UOPS_EXECUTED.THREAD",
"SampleAfterValue": "2000003",
"BriefDescription": "Counts the number of uops to be executed per-thread each cycle.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "Number of uops executed from any thread.",
"EventCode": "0xB1",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "UOPS_EXECUTED.CORE",
"SampleAfterValue": "2000003",
"BriefDescription": "Number of uops executed on the core.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xB1",
"Counter": "0,1,2,3",
"UMask": "0x10",
"EventName": "UOPS_EXECUTED.X87",
"SampleAfterValue": "2000003",
"BriefDescription": "Counts the number of x87 uops dispatched.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts cycles during which no uops were dispatched from the Reservation Station (RS) per thread.",
"EventCode": "0xB1",
"Invert": "1",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "UOPS_EXECUTED.STALL_CYCLES",
"SampleAfterValue": "2000003",
"BriefDescription": "Counts number of cycles no uops were dispatched to be executed on this thread.",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "Cycles where at least 1 uop was executed per-thread.",
"EventCode": "0xB1",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles where at least 1 uop was executed per-thread",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "Cycles where at least 2 uops were executed per-thread.",
"EventCode": "0xB1",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles where at least 2 uops were executed per-thread",
"CounterMask": "2",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "Cycles where at least 3 uops were executed per-thread.",
"EventCode": "0xB1",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles where at least 3 uops were executed per-thread",
"CounterMask": "3",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "Cycles where at least 4 uops were executed per-thread.",
"EventCode": "0xB1",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "UOPS_EXECUTED.CYCLES_GE_4_UOPS_EXEC",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles where at least 4 uops were executed per-thread",
"CounterMask": "4",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xA6",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "EXE_ACTIVITY.EXE_BOUND_0_PORTS",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles where no uops were executed, the Reservation Station was not empty, the Store Buffer was full and there was no outstanding load.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xA6",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "EXE_ACTIVITY.1_PORTS_UTIL",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles total of 1 uop is executed on all ports and Reservation Station was not empty.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xA6",
"Counter": "0,1,2,3",
"UMask": "0x4",
"EventName": "EXE_ACTIVITY.2_PORTS_UTIL",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles total of 2 uops are executed on all ports and Reservation Station was not empty.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xA6",
"Counter": "0,1,2,3",
"UMask": "0x8",
"EventName": "EXE_ACTIVITY.3_PORTS_UTIL",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles total of 3 uops are executed on all ports and Reservation Station was not empty.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xA6",
"Counter": "0,1,2,3",
"UMask": "0x10",
"EventName": "EXE_ACTIVITY.4_PORTS_UTIL",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles total of 4 uops are executed on all ports and Reservation Station was not empty.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xA6",
"Counter": "0,1,2,3",
"UMask": "0x40",
"EventName": "EXE_ACTIVITY.BOUND_ON_STORES",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles where the Store Buffer was full and no outstanding load.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 0.",
"EventCode": "0xA1",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "UOPS_DISPATCHED_PORT.PORT_0",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles per thread when uops are executed in port 0",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 1.",
"EventCode": "0xA1",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "UOPS_DISPATCHED_PORT.PORT_1",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles per thread when uops are executed in port 1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 2.",
"EventCode": "0xA1",
"Counter": "0,1,2,3",
"UMask": "0x4",
"EventName": "UOPS_DISPATCHED_PORT.PORT_2",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles per thread when uops are executed in port 2",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 3.",
"EventCode": "0xA1",
"Counter": "0,1,2,3",
"UMask": "0x8",
"EventName": "UOPS_DISPATCHED_PORT.PORT_3",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles per thread when uops are executed in port 3",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 4.",
"EventCode": "0xA1",
"Counter": "0,1,2,3",
"UMask": "0x10",
"EventName": "UOPS_DISPATCHED_PORT.PORT_4",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles per thread when uops are executed in port 4",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 5.",
"EventCode": "0xA1",
"Counter": "0,1,2,3",
"UMask": "0x20",
"EventName": "UOPS_DISPATCHED_PORT.PORT_5",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles per thread when uops are executed in port 5",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 6.",
"EventCode": "0xA1",
"Counter": "0,1,2,3",
"UMask": "0x40",
"EventName": "UOPS_DISPATCHED_PORT.PORT_6",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles per thread when uops are executed in port 6",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 7.",
"EventCode": "0xA1",
"Counter": "0,1,2,3",
"UMask": "0x80",
"EventName": "UOPS_DISPATCHED_PORT.PORT_7",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles per thread when uops are executed in port 7",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xA3",
"Counter": "0,1,2,3",
"UMask": "0x4",
"EventName": "CYCLE_ACTIVITY.STALLS_TOTAL",
"SampleAfterValue": "2000003",
"BriefDescription": "Total execution stalls.",
"CounterMask": "4",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xA3",
"Counter": "0,1,2,3",
"UMask": "0x8",
"EventName": "CYCLE_ACTIVITY.CYCLES_L1D_MISS",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles while L1 cache miss demand load is outstanding.",
"CounterMask": "8",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xA3",
"Counter": "0,1,2,3",
"UMask": "0xc",
"EventName": "CYCLE_ACTIVITY.STALLS_L1D_MISS",
"SampleAfterValue": "2000003",
"BriefDescription": "Execution stalls while L1 cache miss demand load is outstanding.",
"CounterMask": "12",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts all not software-prefetch load dispatches that hit the fill buffer (FB) allocated for the software prefetch. It can also be incremented by some lock instructions. So it should only be used with profiling so that the locks can be excluded by asm inspection of the nearby instructions.",
"EventCode": "0x4C",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "LOAD_HIT_PRE.SW_PF",
"SampleAfterValue": "100003",
"BriefDescription": "Demand load dispatches that hit L1D fill buffer (FB) allocated for software prefetch.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts how many times the load operation got the true Block-on-Store blocking code preventing store forwarding. This includes cases when:\n - preceding store conflicts with the load (incomplete overlap)\n\n - store forwarding is impossible due to u-arch limitations\n\n - preceding lock RMW operations are not forwarded\n\n - store has the no-forward bit set (uncacheable/page-split/masked stores)\n\n - all-blocking stores are used (mostly, fences and port I/O)\n\nand others.\nThe most common case is a load blocked due to its address range overlapping with a preceding smaller uncompleted store. Note: This event does not take into account cases of out-of-SW-control (for example, SbTailHit), unknown physical STA, and cases of blocking loads on store due to being non-WB memory type or a lock. These cases are covered by other events.\nSee the table of not supported store forwards in the Optimization Guide.",
"EventCode": "0x03",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "LD_BLOCKS.STORE_FORWARD",
"SampleAfterValue": "100003",
"BriefDescription": "Loads blocked by overlapping with store buffer that cannot be forwarded .",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "The number of times that split load operations are temporarily blocked because all resources for handling the split accesses are in use.",
"EventCode": "0x03",
"Counter": "0,1,2,3",
"UMask": "0x8",
"EventName": "LD_BLOCKS.NO_SR",
"SampleAfterValue": "100003",
"BriefDescription": "The number of times that split load operations are temporarily blocked because all resources for handling the split accesses are in use",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts false dependencies in MOB when the partial comparison upon loose net check and dependency was resolved by the Enhanced Loose net mechanism. This may not result in high performance penalties. Loose net checks can fail when loads and stores are 4k aliased.",
"EventCode": "0x07",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS",
"SampleAfterValue": "100003",
"BriefDescription": "False dependencies in MOB due to partial compare on address.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xA3",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "CYCLE_ACTIVITY.CYCLES_L2_MISS",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles while L2 cache miss demand load is outstanding.",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xA3",
"Counter": "0,1,2,3",
"UMask": "0x5",
"EventName": "CYCLE_ACTIVITY.STALLS_L2_MISS",
"SampleAfterValue": "2000003",
"BriefDescription": "Execution stalls while L2 cache miss demand load is outstanding.",
"CounterMask": "5",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xA3",
"Counter": "0,1,2,3",
"UMask": "0x10",
"EventName": "CYCLE_ACTIVITY.CYCLES_MEM_ANY",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles while memory subsystem has an outstanding load.",
"CounterMask": "16",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xA3",
"Counter": "0,1,2,3",
"UMask": "0x14",
"EventName": "CYCLE_ACTIVITY.STALLS_MEM_ANY",
"SampleAfterValue": "2000003",
"BriefDescription": "Execution stalls while memory subsystem has an outstanding load.",
"CounterMask": "20",
"CounterHTOff": "0,1,2,3"
},
{
"EventCode": "0x3C",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "CPU_CLK_THREAD_UNHALTED.REF_XCLK",
"SampleAfterValue": "2503",
"BriefDescription": "Core crystal clock cycles when the thread is unhalted.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x3C",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "CPU_CLK_THREAD_UNHALTED.ONE_THREAD_ACTIVE",
"SampleAfterValue": "2000003",
"BriefDescription": "Core crystal clock cycles when this thread is unhalted and the other thread is halted.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PEBS": "2",
"PublicDescription": "Number of cycles using an always true condition applied to PEBS instructions retired event. (inst_ret< 16)",
"EventCode": "0xC0",
"Invert": "1",
"Counter": "0,2,3",
"UMask": "0x1",
"Errata": "SKL091, SKL044",
"EventName": "INST_RETIRED.TOTAL_CYCLES_PS",
"SampleAfterValue": "2000003",
"BriefDescription": "Number of cycles using always true condition applied to PEBS instructions retired event.",
"CounterMask": "10",
"CounterHTOff": "0,2,3"
},
{
"EventCode": "0x14",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "ARITH.DIVIDER_ACTIVE",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles when divide unit is busy executing divide or square root operations. Accounts for integer and floating-point operations.",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xA8",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "LSD.CYCLES_ACTIVE",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles Uops delivered by the LSD, but didn't come from the decoder.",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xA8",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "LSD.CYCLES_4_UOPS",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles 4 Uops delivered by the LSD, but didn't come from the decoder.",
"CounterMask": "4",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xC1",
"Counter": "0,1,2,3",
"UMask": "0x3f",
"EventName": "OTHER_ASSISTS.ANY",
"SampleAfterValue": "100003",
"BriefDescription": "Number of times a microcode assist is invoked by HW other than FP-assist. Examples include AD (page Access Dirty) and AVX* related assists.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts the number of Blend Uops issued by the Resource Allocation Table (RAT) to the reservation station (RS) in order to preserve upper bits of vector registers. Starting the Skylake microarchitecture, these Blend uops are needed since every Intel SSE instruction executed in Dirty Upper State needs to preserve bits 128-255 of the destination register.\r\nFor more information, refer to ?Mixing Intel AVX and Intel SSE Code? section of the Optimization Guide.",
"EventCode": "0x0E",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "UOPS_ISSUED.VECTOR_WIDTH_MISMATCH",
"SampleAfterValue": "2000003",
"BriefDescription": "Uops inserted at issue-stage in order to preserve upper bits of vector registers.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x00",
"Counter": "Fixed counter 2",
"UMask": "0x2",
"AnyThread": "1",
"EventName": "CPU_CLK_UNHALTED.THREAD_ANY",
"SampleAfterValue": "2000003",
"BriefDescription": "Core cycles when at least one thread on the physical core is not in halt state.",
"CounterHTOff": "Fixed counter 2"
},
{
"EventCode": "0x3C",
"Counter": "0,1,2,3",
"UMask": "0x0",
"AnyThread": "1",
"EventName": "CPU_CLK_UNHALTED.THREAD_P_ANY",
"SampleAfterValue": "2000003",
"BriefDescription": "Core cycles when at least one thread on the physical core is not in halt state.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x3C",
"Counter": "0,1,2,3",
"UMask": "0x1",
"AnyThread": "1",
"EventName": "CPU_CLK_THREAD_UNHALTED.REF_XCLK_ANY",
"SampleAfterValue": "2503",
"BriefDescription": "Core crystal clock cycles when at least one thread on the physical core is unhalted.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x0D",
"Counter": "0,1,2,3",
"UMask": "0x1",
"AnyThread": "1",
"EventName": "INT_MISC.RECOVERY_CYCLES_ANY",
"SampleAfterValue": "2000003",
"BriefDescription": "Core cycles the allocator was stalled due to recovery from earlier clear event for any thread running on the physical core (e.g. misprediction or memory nuke).",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xB1",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "UOPS_EXECUTED.CORE_CYCLES_GE_1",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles at least 1 micro-op is executed from any thread on physical core.",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xB1",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "UOPS_EXECUTED.CORE_CYCLES_GE_2",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles at least 2 micro-op is executed from any thread on physical core.",
"CounterMask": "2",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xB1",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "UOPS_EXECUTED.CORE_CYCLES_GE_3",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles at least 3 micro-op is executed from any thread on physical core.",
"CounterMask": "3",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xB1",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "UOPS_EXECUTED.CORE_CYCLES_GE_4",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles at least 4 micro-op is executed from any thread on physical core.",
"CounterMask": "4",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0xB1",
"Invert": "1",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "UOPS_EXECUTED.CORE_CYCLES_NONE",
"SampleAfterValue": "2000003",
"BriefDescription": "Cycles with no micro-ops executed from any thread on physical core.",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts when the Current Privilege Level (CPL) transitions from ring 1, 2 or 3 to ring 0 (Kernel).",
"EventCode": "0x3C",
"Counter": "0,1,2,3",
"UMask": "0x0",
"EdgeDetect": "1",
"EventName": "CPU_CLK_UNHALTED.RING0_TRANS",
"SampleAfterValue": "100007",
"BriefDescription": "Counts when there is a transition from ring 1, 2 or 3 to ring 0.",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x3C",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "CPU_CLK_UNHALTED.REF_XCLK",
"SampleAfterValue": "2503",
"BriefDescription": "Core crystal clock cycles when the thread is unhalted.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x3C",
"Counter": "0,1,2,3",
"UMask": "0x1",
"AnyThread": "1",
"EventName": "CPU_CLK_UNHALTED.REF_XCLK_ANY",
"SampleAfterValue": "2503",
"BriefDescription": "Core crystal clock cycles when at least one thread on the physical core is unhalted.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x3C",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE",
"SampleAfterValue": "2503",
"BriefDescription": "Core crystal clock cycles when this thread is unhalted and the other thread is halted.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
}
]

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[
{
"PublicDescription": "This event counts the number of flushes of the big or small ITLB pages. Counting include both TLB Flush (covering all sets) and TLB Set Clear (set-specific).",
"EventCode": "0xAE",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "ITLB.ITLB_FLUSH",
"SampleAfterValue": "100007",
"BriefDescription": "Flushing of the Instruction TLB (ITLB) pages, includes 4k/2M/4M pages.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x4F",
"Counter": "0,1,2,3",
"UMask": "0x10",
"EventName": "EPT.WALK_PENDING",
"SampleAfterValue": "2000003",
"BriefDescription": "Counts 1 per cycle for each PMH that is busy with a EPT (Extended Page Table) walk for any request type.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts store misses in all DTLB levels that cause page walks of any page size (4K/2M/4M/1G).",
"EventCode": "0x85",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "ITLB_MISSES.MISS_CAUSES_A_WALK",
"SampleAfterValue": "100003",
"BriefDescription": "Misses at all ITLB levels that cause page walks",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts store misses in all DTLB levels that cause a completed page walk (4K page size). The page walk can end with or without a fault.",
"EventCode": "0x85",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "ITLB_MISSES.WALK_COMPLETED_4K",
"SampleAfterValue": "100003",
"BriefDescription": "Code miss in all TLB levels causes a page walk that completes. (4K)",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts store misses in all DTLB levels that cause a completed page walk (2M and 4M page sizes). The page walk can end with or without a fault.",
"EventCode": "0x85",
"Counter": "0,1,2,3",
"UMask": "0x4",
"EventName": "ITLB_MISSES.WALK_COMPLETED_2M_4M",
"SampleAfterValue": "100003",
"BriefDescription": "Code miss in all TLB levels causes a page walk that completes. (2M/4M)",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts store misses in all DTLB levels that cause a completed page walk (1G page size). The page walk can end with or without a fault.",
"EventCode": "0x85",
"Counter": "0,1,2,3",
"UMask": "0x8",
"EventName": "ITLB_MISSES.WALK_COMPLETED_1G",
"SampleAfterValue": "100003",
"BriefDescription": "Code miss in all TLB levels causes a page walk that completes. (1G)",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x85",
"Counter": "0,1,2,3",
"UMask": "0x10",
"EventName": "ITLB_MISSES.WALK_PENDING",
"SampleAfterValue": "100003",
"BriefDescription": "Counts 1 per cycle for each PMH that is busy with a page walk for an instruction fetch request. EPT page walk duration are excluded in Skylake. ",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x85",
"Counter": "0,1,2,3",
"UMask": "0x20",
"EventName": "ITLB_MISSES.STLB_HIT",
"SampleAfterValue": "100003",
"BriefDescription": "Instruction fetch requests that miss the ITLB and hit the STLB.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts load misses in all DTLB levels that cause page walks of any page size (4K/2M/4M/1G).",
"EventCode": "0x08",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "DTLB_LOAD_MISSES.MISS_CAUSES_A_WALK",
"SampleAfterValue": "100003",
"BriefDescription": "Load misses in all DTLB levels that cause page walks",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts load misses in all DTLB levels that cause a completed page walk (4K page size). The page walk can end with or without a fault.",
"EventCode": "0x08",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "DTLB_LOAD_MISSES.WALK_COMPLETED_4K",
"SampleAfterValue": "2000003",
"BriefDescription": "Demand load Miss in all translation lookaside buffer (TLB) levels causes a page walk that completes (4K).",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts load misses in all DTLB levels that cause a completed page walk (2M and 4M page sizes). The page walk can end with or without a fault.",
"EventCode": "0x08",
"Counter": "0,1,2,3",
"UMask": "0x4",
"EventName": "DTLB_LOAD_MISSES.WALK_COMPLETED_2M_4M",
"SampleAfterValue": "2000003",
"BriefDescription": "Demand load Miss in all translation lookaside buffer (TLB) levels causes a page walk that completes (2M/4M).",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts load misses in all DTLB levels that cause a completed page walk (1G page size). The page walk can end with or without a fault.",
"EventCode": "0x08",
"Counter": "0,1,2,3",
"UMask": "0x8",
"EventName": "DTLB_LOAD_MISSES.WALK_COMPLETED_1G",
"SampleAfterValue": "2000003",
"BriefDescription": "Load miss in all TLB levels causes a page walk that completes. (1G)",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x08",
"Counter": "0,1,2,3",
"UMask": "0x10",
"EventName": "DTLB_LOAD_MISSES.WALK_PENDING",
"SampleAfterValue": "2000003",
"BriefDescription": "Counts 1 per cycle for each PMH that is busy with a page walk for a load. EPT page walk duration are excluded in Skylake. ",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x08",
"Counter": "0,1,2,3",
"UMask": "0x20",
"EventName": "DTLB_LOAD_MISSES.STLB_HIT",
"SampleAfterValue": "2000003",
"BriefDescription": "Loads that miss the DTLB and hit the STLB.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts store misses in all DTLB levels that cause page walks of any page size (4K/2M/4M/1G).",
"EventCode": "0x49",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "DTLB_STORE_MISSES.MISS_CAUSES_A_WALK",
"SampleAfterValue": "100003",
"BriefDescription": "Store misses in all DTLB levels that cause page walks",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts store misses in all DTLB levels that cause a completed page walk (4K page size). The page walk can end with or without a fault.",
"EventCode": "0x49",
"Counter": "0,1,2,3",
"UMask": "0x2",
"EventName": "DTLB_STORE_MISSES.WALK_COMPLETED_4K",
"SampleAfterValue": "100003",
"BriefDescription": "Store miss in all TLB levels causes a page walk that completes. (4K)",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts store misses in all DTLB levels that cause a completed page walk (2M and 4M page sizes). The page walk can end with or without a fault.",
"EventCode": "0x49",
"Counter": "0,1,2,3",
"UMask": "0x4",
"EventName": "DTLB_STORE_MISSES.WALK_COMPLETED_2M_4M",
"SampleAfterValue": "100003",
"BriefDescription": "Store misses in all DTLB levels that cause completed page walks (2M/4M)",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts store misses in all DTLB levels that cause a completed page walk (1G page size). The page walk can end with or without a fault.",
"EventCode": "0x49",
"Counter": "0,1,2,3",
"UMask": "0x8",
"EventName": "DTLB_STORE_MISSES.WALK_COMPLETED_1G",
"SampleAfterValue": "100003",
"BriefDescription": "Store misses in all DTLB levels that cause completed page walks (1G)",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x49",
"Counter": "0,1,2,3",
"UMask": "0x10",
"EventName": "DTLB_STORE_MISSES.WALK_PENDING",
"SampleAfterValue": "2000003",
"BriefDescription": "Counts 1 per cycle for each PMH that is busy with a page walk for a store. EPT page walk duration are excluded in Skylake. ",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x49",
"Counter": "0,1,2,3",
"UMask": "0x20",
"EventName": "DTLB_STORE_MISSES.STLB_HIT",
"SampleAfterValue": "100003",
"BriefDescription": "Stores that miss the DTLB and hit the STLB.",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts the number of DTLB flush attempts of the thread-specific entries.",
"EventCode": "0xBD",
"Counter": "0,1,2,3",
"UMask": "0x1",
"EventName": "TLB_FLUSH.DTLB_THREAD",
"SampleAfterValue": "100007",
"BriefDescription": "DTLB flush attempts of the thread-specific entries",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"PublicDescription": "This event counts the number of any STLB flush attempts (such as entire, VPID, PCID, InvPage, CR3 write, and so on).",
"EventCode": "0xBD",
"Counter": "0,1,2,3",
"UMask": "0x20",
"EventName": "TLB_FLUSH.STLB_ANY",
"SampleAfterValue": "100007",
"BriefDescription": "STLB flush attempts",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x85",
"Counter": "0,1,2,3",
"UMask": "0xe",
"EventName": "ITLB_MISSES.WALK_COMPLETED",
"SampleAfterValue": "100003",
"BriefDescription": "Code miss in all TLB levels causes a page walk that completes. (All page sizes)",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x08",
"Counter": "0,1,2,3",
"UMask": "0xe",
"EventName": "DTLB_LOAD_MISSES.WALK_COMPLETED",
"SampleAfterValue": "100003",
"BriefDescription": "Load miss in all TLB levels causes a page walk that completes. (All page sizes)",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x49",
"Counter": "0,1,2,3",
"UMask": "0xe",
"EventName": "DTLB_STORE_MISSES.WALK_COMPLETED",
"SampleAfterValue": "100003",
"BriefDescription": "Store misses in all TLB levels causes a page walk that completes. (All page sizes)",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x49",
"Counter": "0,1,2,3",
"UMask": "0x10",
"EventName": "DTLB_STORE_MISSES.WALK_ACTIVE",
"SampleAfterValue": "100003",
"BriefDescription": "Cycles when at least one PMH is busy with a page walk for a store. EPT page walk duration are excluded in Skylake. ",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x08",
"Counter": "0,1,2,3",
"UMask": "0x10",
"EventName": "DTLB_LOAD_MISSES.WALK_ACTIVE",
"SampleAfterValue": "100003",
"BriefDescription": "Cycles when at least one PMH is busy with a page walk for a load. EPT page walk duration are excluded in Skylake. ",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
},
{
"EventCode": "0x85",
"Counter": "0,1,2,3",
"UMask": "0x10",
"EventName": "ITLB_MISSES.WALK_ACTIVE",
"SampleAfterValue": "100003",
"BriefDescription": "Cycles when at least one PMH is busy with a page walk for code (instruction fetch) request. EPT page walk duration are excluded in Skylake.",
"CounterMask": "1",
"CounterHTOff": "0,1,2,3,4,5,6,7"
}
]