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Commit 9626368d authored by Ian Rogers's avatar Ian Rogers Committed by Namhyung Kim
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perf vendor events intel: Update sierraforst events to v1.01 

Update sierraforest events to v1.01 released in:
https://github.com/intel/perfmon/commit/582bca24aa0d742306cd4697c5bd1b1b529aa3ce

Adds the majority of core and uncore events.

Event json automatically generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.pySigned-off-by: default avatarIan Rogers <irogers@google.com>
Reviewed-by: default avatarKan Liang <kan.liang@linux.intel.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Edward Baker <edward.baker@intel.com>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Samantha Alt <samantha.alt@intel.com>
Cc: Weilin Wang <weilin.wang@intel.com>
Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240214011820.644458-11-irogers@google.com
parent 8972c033
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Showing with 6942 additions and 4 deletions
tools/perf/pmu-events/arch/x86/mapfile.csv
View file @ 9626368d
......@@ -27,7 +27,7 @@ GenuineIntel-6-2E,v4,nehalemex,core
GenuineIntel-6-A7,v1.02,rocketlake,core
GenuineIntel-6-2A,v19,sandybridge,core
GenuineIntel-6-8F,v1.17,sapphirerapids,core
GenuineIntel-6-AF,v1.00,sierraforest,core
GenuineIntel-6-AF,v1.01,sierraforest,core
GenuineIntel-6-(37|4A|4C|4D|5A),v15,silvermont,core
GenuineIntel-6-(4E|5E|8E|9E|A5|A6),v57,skylake,core
GenuineIntel-6-55-[01234],v1.32,skylakex,core
......
tools/perf/pmu-events/arch/x86/sierraforest/cache.json
View file @ 9626368d
......@@ -15,6 +15,148 @@
"SampleAfterValue": "200003",
"UMask": "0x4f"
},
{
"BriefDescription": "Counts the number of unhalted cycles when the core is stalled due to an instruction cache or TLB miss.",
"EventCode": "0x35",
"EventName": "MEM_BOUND_STALLS_IFETCH.ALL",
"SampleAfterValue": "1000003",
"UMask": "0x7f"
},
{
"BriefDescription": "Counts the number of cycles the core is stalled due to an instruction cache or TLB miss which hit in the L2 cache.",
"EventCode": "0x35",
"EventName": "MEM_BOUND_STALLS_IFETCH.L2_HIT",
"PublicDescription": "Counts the number of cycles the core is stalled due to an instruction cache or Translation Lookaside Buffer (TLB) miss which hit in the L2 cache.",
"SampleAfterValue": "1000003",
"UMask": "0x1"
},
{
"BriefDescription": "Counts the number of unhalted cycles when the core is stalled due to an icache or itlb miss which hit in the LLC.",
"EventCode": "0x35",
"EventName": "MEM_BOUND_STALLS_IFETCH.LLC_HIT",
"SampleAfterValue": "1000003",
"UMask": "0x6"
},
{
"BriefDescription": "Counts the number of unhalted cycles when the core is stalled due to an icache or itlb miss which missed all the caches.",
"EventCode": "0x35",
"EventName": "MEM_BOUND_STALLS_IFETCH.LLC_MISS",
"SampleAfterValue": "1000003",
"UMask": "0x78"
},
{
"BriefDescription": "Counts the number of unhalted cycles when the core is stalled due to an L1 demand load miss.",
"EventCode": "0x34",
"EventName": "MEM_BOUND_STALLS_LOAD.ALL",
"SampleAfterValue": "1000003",
"UMask": "0x7f"
},
{
"BriefDescription": "Counts the number of cycles the core is stalled due to a demand load which hit in the L2 cache.",
"EventCode": "0x34",
"EventName": "MEM_BOUND_STALLS_LOAD.L2_HIT",
"PublicDescription": "Counts the number of cycles a core is stalled due to a demand load which hit in the L2 cache.",
"SampleAfterValue": "1000003",
"UMask": "0x1"
},
{
"BriefDescription": "Counts the number of unhalted cycles when the core is stalled due to a demand load miss which hit in the LLC.",
"EventCode": "0x34",
"EventName": "MEM_BOUND_STALLS_LOAD.LLC_HIT",
"SampleAfterValue": "1000003",
"UMask": "0x6"
},
{
"BriefDescription": "Counts the number of unhalted cycles when the core is stalled due to a demand load miss which missed all the local caches.",
"EventCode": "0x34",
"EventName": "MEM_BOUND_STALLS_LOAD.LLC_MISS",
"SampleAfterValue": "1000003",
"UMask": "0x78"
},
{
"BriefDescription": "Counts the number of load ops retired that miss the L3 cache and hit in DRAM",
"EventCode": "0xd3",
"EventName": "MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM",
"PEBS": "1",
"SampleAfterValue": "1000003",
"UMask": "0x1"
},
{
"BriefDescription": "Counts the number of load ops retired that hit the L1 data cache.",
"EventCode": "0xd1",
"EventName": "MEM_LOAD_UOPS_RETIRED.L1_HIT",
"PEBS": "1",
"SampleAfterValue": "200003",
"UMask": "0x1"
},
{
"BriefDescription": "Counts the number of load ops retired that miss in the L1 data cache.",
"EventCode": "0xd1",
"EventName": "MEM_LOAD_UOPS_RETIRED.L1_MISS",
"PEBS": "1",
"SampleAfterValue": "200003",
"UMask": "0x40"
},
{
"BriefDescription": "Counts the number of load ops retired that hit in the L2 cache.",
"EventCode": "0xd1",
"EventName": "MEM_LOAD_UOPS_RETIRED.L2_HIT",
"PEBS": "1",
"SampleAfterValue": "200003",
"UMask": "0x2"
},
{
"BriefDescription": "Counts the number of load ops retired that miss in the L2 cache.",
"EventCode": "0xd1",
"EventName": "MEM_LOAD_UOPS_RETIRED.L2_MISS",
"PEBS": "1",
"SampleAfterValue": "200003",
"UMask": "0x80"
},
{
"BriefDescription": "Counts the number of load ops retired that hit in the L3 cache.",
"EventCode": "0xd1",
"EventName": "MEM_LOAD_UOPS_RETIRED.L3_HIT",
"PEBS": "1",
"SampleAfterValue": "200003",
"UMask": "0x1c"
},
{
"BriefDescription": "Counts the number of loads that hit in a write combining buffer (WCB), excluding the first load that caused the WCB to allocate.",
"EventCode": "0xd1",
"EventName": "MEM_LOAD_UOPS_RETIRED.WCB_HIT",
"PEBS": "1",
"SampleAfterValue": "200003",
"UMask": "0x20"
},
{
"BriefDescription": "Counts the number of cycles that uops are blocked for any of the following reasons: load buffer, store buffer or RSV full.",
"EventCode": "0x04",
"EventName": "MEM_SCHEDULER_BLOCK.ALL",
"SampleAfterValue": "20003",
"UMask": "0x7"
},
{
"BriefDescription": "Counts the number of cycles that uops are blocked due to a load buffer full condition.",
"EventCode": "0x04",
"EventName": "MEM_SCHEDULER_BLOCK.LD_BUF",
"SampleAfterValue": "20003",
"UMask": "0x2"
},
{
"BriefDescription": "Counts the number of cycles that uops are blocked due to an RSV full condition.",
"EventCode": "0x04",
"EventName": "MEM_SCHEDULER_BLOCK.RSV",
"SampleAfterValue": "20003",
"UMask": "0x4"
},
{
"BriefDescription": "Counts the number of cycles that uops are blocked due to a store buffer full condition.",
"EventCode": "0x04",
"EventName": "MEM_SCHEDULER_BLOCK.ST_BUF",
"SampleAfterValue": "20003",
"UMask": "0x1"
},
{
"BriefDescription": "Counts the number of load ops retired.",
"Data_LA": "1",
......@@ -143,6 +285,42 @@
"SampleAfterValue": "1000003",
"UMask": "0x5"
},
{
"BriefDescription": "Counts the number of load uops retired that performed one or more locks",
"Data_LA": "1",
"EventCode": "0xd0",
"EventName": "MEM_UOPS_RETIRED.LOCK_LOADS",
"PEBS": "1",
"SampleAfterValue": "200003",
"UMask": "0x21"
},
{
"BriefDescription": "Counts the number of memory uops retired that were splits.",
"Data_LA": "1",
"EventCode": "0xd0",
"EventName": "MEM_UOPS_RETIRED.SPLIT",
"PEBS": "1",
"SampleAfterValue": "200003",
"UMask": "0x43"
},
{
"BriefDescription": "Counts the number of retired split load uops.",
"Data_LA": "1",
"EventCode": "0xd0",
"EventName": "MEM_UOPS_RETIRED.SPLIT_LOADS",
"PEBS": "1",
"SampleAfterValue": "200003",
"UMask": "0x41"
},
{
"BriefDescription": "Counts the number of retired split store uops.",
"Data_LA": "1",
"EventCode": "0xd0",
"EventName": "MEM_UOPS_RETIRED.SPLIT_STORES",
"PEBS": "1",
"SampleAfterValue": "200003",
"UMask": "0x42"
},
{
"BriefDescription": "Counts the number of stores uops retired same as MEM_UOPS_RETIRED.ALL_STORES",
"Data_LA": "1",
......@@ -151,5 +329,12 @@
"PEBS": "2",
"SampleAfterValue": "1000003",
"UMask": "0x6"
},
{
"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the frontend due to an icache miss",
"EventCode": "0x71",
"EventName": "TOPDOWN_FE_BOUND.ICACHE",
"SampleAfterValue": "1000003",
"UMask": "0x20"
}
]
tools/perf/pmu-events/arch/x86/sierraforest/floating-point.json 0 → 100644
View file @ 9626368d
[
{
"BriefDescription": "Counts the number of cycles when any of the floating point dividers are active.",
"CounterMask": "1",
"EventCode": "0xcd",
"EventName": "ARITH.FPDIV_ACTIVE",
"SampleAfterValue": "1000003",
"UMask": "0x2"
},
{
"BriefDescription": "Counts the number of all types of floating point operations per uop with all default weighting",
"EventCode": "0xc8",
"EventName": "FP_FLOPS_RETIRED.ALL",
"PEBS": "1",
"SampleAfterValue": "1000003",
"UMask": "0x3"
},
{
"BriefDescription": "This event is deprecated. [This event is alias to FP_FLOPS_RETIRED.FP64]",
"Deprecated": "1",
"EventCode": "0xc8",
"EventName": "FP_FLOPS_RETIRED.DP",
"PEBS": "1",
"SampleAfterValue": "1000003",
"UMask": "0x1"
},
{
"BriefDescription": "Counts the number of floating point operations that produce 32 bit single precision results [This event is alias to FP_FLOPS_RETIRED.SP]",
"EventCode": "0xc8",
"EventName": "FP_FLOPS_RETIRED.FP32",
"PEBS": "1",
"SampleAfterValue": "1000003",
"UMask": "0x2"
},
{
"BriefDescription": "Counts the number of floating point operations that produce 64 bit double precision results [This event is alias to FP_FLOPS_RETIRED.DP]",
"EventCode": "0xc8",
"EventName": "FP_FLOPS_RETIRED.FP64",
"PEBS": "1",
"SampleAfterValue": "1000003",
"UMask": "0x1"
},
{
"BriefDescription": "This event is deprecated. [This event is alias to FP_FLOPS_RETIRED.FP32]",
"Deprecated": "1",
"EventCode": "0xc8",
"EventName": "FP_FLOPS_RETIRED.SP",
"PEBS": "1",
"SampleAfterValue": "1000003",
"UMask": "0x2"
},
{
"BriefDescription": "Counts the number of floating point operations retired that required microcode assist.",
"EventCode": "0xc3",
"EventName": "MACHINE_CLEARS.FP_ASSIST",
"PublicDescription": "Counts the number of floating point operations retired that required microcode assist, which is not a reflection of the number of FP operations, instructions or uops.",
"SampleAfterValue": "20003",
"UMask": "0x4"
},
{
"BriefDescription": "Counts the number of floating point divide uops retired (x87 and sse, including x87 sqrt).",
"EventCode": "0xc2",
"EventName": "UOPS_RETIRED.FPDIV",
"PEBS": "1",
"SampleAfterValue": "2000003",
"UMask": "0x8"
}
]
tools/perf/pmu-events/arch/x86/sierraforest/frontend.json
View file @ 9626368d
[
{
"BriefDescription": "Counts the total number of BACLEARS due to all branch types including conditional and unconditional jumps, returns, and indirect branches.",
"EventCode": "0xe6",
"EventName": "BACLEARS.ANY",
"PublicDescription": "Counts the total number of BACLEARS, which occur when the Branch Target Buffer (BTB) prediction or lack thereof, was corrected by a later branch predictor in the frontend. Includes BACLEARS due to all branch types including conditional and unconditional jumps, returns, and indirect branches.",
"SampleAfterValue": "200003",
"UMask": "0x1"
},
{
"BriefDescription": "Counts the number of instructions retired that were tagged because empty issue slots were seen before the uop due to ITLB miss",
"EventCode": "0xc6",
"EventName": "FRONTEND_RETIRED.ITLB_MISS",
"PEBS": "1",
"SampleAfterValue": "1000003",
"UMask": "0x10"
},
{
"BriefDescription": "Counts every time the code stream enters into a new cache line by walking sequential from the previous line or being redirected by a jump.",
"EventCode": "0x80",
......
tools/perf/pmu-events/arch/x86/sierraforest/memory.json
View file @ 9626368d
[
{
"BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer is stalled due to any number of reasons, including an L1 miss, WCB full, pagewalk, store address block or store data block, on a load that retires.",
"EventCode": "0x05",
"EventName": "LD_HEAD.ANY_AT_RET",
"SampleAfterValue": "1000003",
"UMask": "0xff"
},
{
"BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer is stalled due to a core bound stall including a store address match, a DTLB miss or a page walk that detains the load from retiring.",
"EventCode": "0x05",
"EventName": "LD_HEAD.L1_BOUND_AT_RET",
"SampleAfterValue": "1000003",
"UMask": "0xf4"
},
{
"BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer and retirement are both stalled due to a DL1 miss.",
"EventCode": "0x05",
"EventName": "LD_HEAD.L1_MISS_AT_RET",
"SampleAfterValue": "1000003",
"UMask": "0x81"
},
{
"BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer and retirement are both stalled due to other block cases.",
"EventCode": "0x05",
"EventName": "LD_HEAD.OTHER_AT_RET",
"PublicDescription": "Counts the number of cycles that the head (oldest load) of the load buffer and retirement are both stalled due to other block cases such as pipeline conflicts, fences, etc.",
"SampleAfterValue": "1000003",
"UMask": "0xc0"
},
{
"BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer and retirement are both stalled due to a pagewalk.",
"EventCode": "0x05",
"EventName": "LD_HEAD.PGWALK_AT_RET",
"SampleAfterValue": "1000003",
"UMask": "0xa0"
},
{
"BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer and retirement are both stalled due to a store address match.",
"EventCode": "0x05",
"EventName": "LD_HEAD.ST_ADDR_AT_RET",
"SampleAfterValue": "1000003",
"UMask": "0x84"
},
{
"BriefDescription": "Counts the number of machine clears due to memory ordering caused by a snoop from an external agent. Does not count internally generated machine clears such as those due to memory disambiguation.",
"EventCode": "0xc3",
"EventName": "MACHINE_CLEARS.MEMORY_ORDERING",
"SampleAfterValue": "20003",
"UMask": "0x2"
},
{
"BriefDescription": "Counts misaligned loads that are 4K page splits.",
"EventCode": "0x13",
"EventName": "MISALIGN_MEM_REF.LOAD_PAGE_SPLIT",
"PEBS": "1",
"SampleAfterValue": "200003",
"UMask": "0x2"
},
{
"BriefDescription": "Counts misaligned stores that are 4K page splits.",
"EventCode": "0x13",
"EventName": "MISALIGN_MEM_REF.STORE_PAGE_SPLIT",
"PEBS": "1",
"SampleAfterValue": "200003",
"UMask": "0x4"
},
{
"BriefDescription": "Counts demand data reads that were not supplied by the L3 cache.",
"EventCode": "0xB7",
......
tools/perf/pmu-events/arch/x86/sierraforest/other.json
View file @ 9626368d
[
{
"BriefDescription": "This event is deprecated. [This event is alias to MISC_RETIRED.LBR_INSERTS]",
"Deprecated": "1",
"EventCode": "0xe4",
"EventName": "LBR_INSERTS.ANY",
"PEBS": "1",
"SampleAfterValue": "1000003",
"UMask": "0x1"
},
{
"BriefDescription": "Counts demand data reads that have any type of response.",
"EventCode": "0xB7",
......@@ -16,5 +25,12 @@
"MSRValue": "0x10002",
"SampleAfterValue": "100003",
"UMask": "0x1"
},
{
"BriefDescription": "Counts the number of issue slots in a UMWAIT or TPAUSE instruction where no uop issues due to the instruction putting the CPU into the C0.1 activity state.",
"EventCode": "0x75",
"EventName": "SERIALIZATION.C01_MS_SCB",
"SampleAfterValue": "200003",
"UMask": "0x4"
}
]
tools/perf/pmu-events/arch/x86/sierraforest/uncore-cache.json 0 → 100644
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tools/perf/pmu-events/arch/x86/sierraforest/uncore-cxl.json 0 → 100644
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[
{
"BriefDescription": "B2CXL Clockticks",
"EventCode": "0x01",
"EventName": "UNC_B2CXL_CLOCKTICKS",
"PerPkg": "1",
"PortMask": "0x000",
"Unit": "B2CXL"
}
]
tools/perf/pmu-events/arch/x86/sierraforest/uncore-io.json 0 → 100644
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tools/perf/pmu-events/arch/x86/sierraforest/uncore-memory.json 0 → 100644
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tools/perf/pmu-events/arch/x86/sierraforest/uncore-power.json 0 → 100644
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[
{
"BriefDescription": "PCU Clockticks",
"EventCode": "0x01",
"EventName": "UNC_P_CLOCKTICKS",
"PerPkg": "1",
"PublicDescription": "PCU Clockticks: The PCU runs off a fixed 1 GHz clock. This event counts the number of pclk cycles measured while the counter was enabled. The pclk, like the Memory Controller's dclk, counts at a constant rate making it a good measure of actual wall time.",
"Unit": "PCU"
}
]
tools/perf/pmu-events/arch/x86/sierraforest/virtual-memory.json
View file @ 9626368d
[
{
"BriefDescription": "Counts the number of page walks completed due to load DTLB misses to a 1G page.",
"BriefDescription": "Counts the number of first level TLB misses but second level hits due to a demand load that did not start a page walk. Accounts for all page sizes. Will result in a DTLB write from STLB.",
"EventCode": "0x08",
"EventName": "DTLB_LOAD_MISSES.STLB_HIT",
"SampleAfterValue": "200003",
"UMask": "0x20"
},
{
"BriefDescription": "Counts the number of page walks completed due to load DTLB misses.",
"EventCode": "0x08",
"EventName": "DTLB_LOAD_MISSES.WALK_COMPLETED",
"SampleAfterValue": "1000003",
"SampleAfterValue": "200003",
"UMask": "0xe"
},
{
"BriefDescription": "Counts the number of page walks completed due to load DTLB misses to a 2M or 4M page.",
"EventCode": "0x08",
"EventName": "DTLB_LOAD_MISSES.WALK_COMPLETED_2M_4M",
"PublicDescription": "Counts the number of page walks completed due to loads (including SW prefetches) whose address translations missed in all Translation Lookaside Buffer (TLB) levels and were mapped to 2M or 4M pages. Includes page walks that page fault.",
"SampleAfterValue": "200003",
"UMask": "0x4"
},
{
"BriefDescription": "Counts the number of page walks completed due to load DTLB misses to a 4K page.",
"EventCode": "0x08",
"EventName": "DTLB_LOAD_MISSES.WALK_COMPLETED_4K",
"PublicDescription": "Counts the number of page walks completed due to loads (including SW prefetches) whose address translations missed in all Translation Lookaside Buffer (TLB) levels and were mapped to 4K pages. Includes page walks that page fault.",
"SampleAfterValue": "200003",
"UMask": "0x2"
},
{
"BriefDescription": "Counts the number of page walks outstanding for Loads (demand or SW prefetch) in PMH every cycle.",
"EventCode": "0x08",
"EventName": "DTLB_LOAD_MISSES.WALK_PENDING",
"PublicDescription": "Counts the number of page walks outstanding for Loads (demand or SW prefetch) in PMH every cycle. A PMH page walk is outstanding from page walk start till PMH becomes idle again (ready to serve next walk). Includes EPT-walk intervals.",
"SampleAfterValue": "200003",
"UMask": "0x10"
},
{
"BriefDescription": "Counts the number of first level TLB misses but second level hits due to stores that did not start a page walk. Accounts for all pages sizes. Will result in a DTLB write from STLB.",
"EventCode": "0x49",
"EventName": "DTLB_STORE_MISSES.STLB_HIT",
"SampleAfterValue": "2000003",
"UMask": "0x20"
},
{
"BriefDescription": "Counts the number of page walks completed due to store DTLB misses to a 1G page.",
"EventCode": "0x49",
"EventName": "DTLB_STORE_MISSES.WALK_COMPLETED",
"SampleAfterValue": "1000003",
"SampleAfterValue": "2000003",
"UMask": "0xe"
},
{
"BriefDescription": "Counts the number of page walks completed due to store DTLB misses to a 2M or 4M page.",
"EventCode": "0x49",
"EventName": "DTLB_STORE_MISSES.WALK_COMPLETED_2M_4M",
"PublicDescription": "Counts the number of page walks completed due to stores whose address translations missed in all Translation Lookaside Buffer (TLB) levels and were mapped to 2M or 4M pages. Includes page walks that page fault.",
"SampleAfterValue": "2000003",
"UMask": "0x4"
},
{
"BriefDescription": "Counts the number of page walks completed due to store DTLB misses to a 4K page.",
"EventCode": "0x49",
"EventName": "DTLB_STORE_MISSES.WALK_COMPLETED_4K",
"PublicDescription": "Counts the number of page walks completed due to stores whose address translations missed in all Translation Lookaside Buffer (TLB) levels and were mapped to 4K pages. Includes page walks that page fault.",
"SampleAfterValue": "2000003",
"UMask": "0x2"
},
{
"BriefDescription": "Counts the number of page walks outstanding in the page miss handler (PMH) for stores every cycle.",
"EventCode": "0x49",
"EventName": "DTLB_STORE_MISSES.WALK_PENDING",
"PublicDescription": "Counts the number of page walks outstanding in the page miss handler (PMH) for stores every cycle. A PMH page walk is outstanding from page walk start till PMH becomes idle again (ready to serve next walk). Includes EPT-walk intervals.",
"SampleAfterValue": "200003",
"UMask": "0x10"
},
{
"BriefDescription": "Counts the number of page walks initiated by a instruction fetch that missed the first and second level TLBs.",
"EventCode": "0x85",
"EventName": "ITLB_MISSES.MISS_CAUSED_WALK",
"SampleAfterValue": "1000003",
"UMask": "0x1"
},
{
"BriefDescription": "Counts the number of first level TLB misses but second level hits due to an instruction fetch that did not start a page walk. Account for all pages sizes. Will result in an ITLB write from STLB.",
"EventCode": "0x85",
"EventName": "ITLB_MISSES.STLB_HIT",
"SampleAfterValue": "2000003",
"UMask": "0x20"
},
{
"BriefDescription": "Counts the number of page walks completed due to instruction fetch misses to any page size.",
"EventCode": "0x85",
......@@ -20,5 +96,36 @@
"PublicDescription": "Counts the number of page walks completed due to instruction fetches whose address translations missed in all Translation Lookaside Buffer (TLB) levels and were mapped to any page size. Includes page walks that page fault.",
"SampleAfterValue": "200003",
"UMask": "0xe"
},
{
"BriefDescription": "Counts the number of page walks completed due to instruction fetch misses to a 2M or 4M page.",
"EventCode": "0x85",
"EventName": "ITLB_MISSES.WALK_COMPLETED_2M_4M",
"PublicDescription": "Counts the number of page walks completed due to instruction fetches whose address translations missed in all Translation Lookaside Buffer (TLB) levels and were mapped to 2M or 4M pages. Includes page walks that page fault.",
"SampleAfterValue": "2000003",
"UMask": "0x4"
},
{
"BriefDescription": "Counts the number of page walks completed due to instruction fetch misses to a 4K page.",
"EventCode": "0x85",
"EventName": "ITLB_MISSES.WALK_COMPLETED_4K",
"PublicDescription": "Counts the number of page walks completed due to instruction fetches whose address translations missed in all Translation Lookaside Buffer (TLB) levels and were mapped to 4K pages. Includes page walks that page fault.",
"SampleAfterValue": "2000003",
"UMask": "0x2"
},
{
"BriefDescription": "Counts the number of page walks outstanding for iside in PMH every cycle.",
"EventCode": "0x85",
"EventName": "ITLB_MISSES.WALK_PENDING",
"PublicDescription": "Counts the number of page walks outstanding for iside in PMH every cycle. A PMH page walk is outstanding from page walk start till PMH becomes idle again (ready to serve next walk). Includes EPT-walk intervals. Walks could be counted by edge detecting on this event, but would count restarted suspended walks.",
"SampleAfterValue": "200003",
"UMask": "0x10"
},
{
"BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer and retirement are both stalled due to a DTLB miss.",
"EventCode": "0x05",
"EventName": "LD_HEAD.DTLB_MISS_AT_RET",
"SampleAfterValue": "1000003",
"UMask": "0x90"
}
]
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