x86/meteorlake/pipeline.json

18 …y executing divide or square root operations. Accounts for integer and floating-point operations.",
228 …-speculative execution path is known. The branch prediction unit (BPU) predicts the target address…
283         "BriefDescription": "Mispredicted non-taken conditional branch instructions retired.",
294 …"BriefDescription": "Mispredicted non-taken conditional branch instructions retired. This precise …
343 …"BriefDescription": "Miss-predicted near indirect branch instructions retired (excluding returns)",
348 …"PublicDescription": "Counts miss-predicted near indirect branch instructions retired excluding re…
429 …"PublicDescription": "This is a non-precise version (that is, does not use PEBS) of the event that…
454 …Description": "Core clocks when the thread is in the C0.1 light-weight slower wakeup time but more…
458 …tion": "Counts core clocks when the thread is in the C0.1 light-weight slower wakeup time but more…
464 …Description": "Core clocks when the thread is in the C0.2 light-weight faster wakeup time but less…
468 …tion": "Counts core clocks when the thread is in the C0.2 light-weight faster wakeup time but less…
544 …stal clock cycle counts between active hyperthreads, i.e., those in C0 sleep-state. A hyperthread …
561 …but has the same incrementing frequency as the time stamp counter. This event can approximate elap…
571 …ncy changes and increments at a fixed frequency that is also used for the Time Stamp Counter (TSC)…
581 …but has the same incrementing frequency as the time stamp counter. This event can approximate elap…
598 …time to time due to transitions associated with Enhanced Intel SpeedStep Technology or TM2. For th…
616 …nge from time to time due to power or thermal throttling. For this reason, this event may have a c…
780         "BriefDescription": "Number of instructions retired. Fixed Counter - architectural event",
784 …"PublicDescription": "Counts the number of X86 instructions retired - an Architectural PerfMon eve…
798         "BriefDescription": "Number of instructions retired. General Counter - architectural event",
803 …"PublicDescription": "Counts the number of X86 instructions retired - an Architectural PerfMon eve…
829         "BriefDescription": "Precise instruction retired with PEBS precise-distribution",
844 …imes as specified by the RCX register. Note the number of iterations is implementation-dependent.",
893         "BriefDescription": "TMA slots where uops got dropped",
897 …icDescription": "Estimated number of Top-down Microarchitecture Analysis slots that got dropped du…
921         "BriefDescription": "integer ADD, SUB, SAD 128-bit vector instructions.",
925 …"PublicDescription": "Number of retired integer ADD/SUB (regular or horizontal), SAD 128-bit vecto…
931         "BriefDescription": "integer ADD, SUB, SAD 256-bit vector instructions.",
935 …"PublicDescription": "Number of retired integer ADD/SUB (regular or horizontal), SAD 256-bit vecto…
1038 …"PublicDescription": "Counts all not software-prefetch load dispatches that hit the fill buffer (F…
1049 …iption": "Counts the cycles when at least one uop is delivered by the LSD (Loop-stream detector).",
1060 …": "Counts the cycles when optimal number of uops is delivered by the LSD (Loop-stream detector).",
1070 …"PublicDescription": "Counts the number of uops delivered to the back-end by the LSD(Loop Stream D…
1114 …ounts the number of machine clears due to a page fault.  Counts both I-Side and D-Side (Loads/Stor…
1141         "BriefDescription": "Self-modifying code (SMC) detected.",
1145 …   "PublicDescription": "Counts self-modifying code (SMC) detected, which causes a machine clear.",
1189 …vent counts a subset of the Topdown Slots event that were not consumed by the back-end pipeline du…
1193 …Slots event that were not consumed by the back-end pipeline due to lack of back-end resources, as …
1199         "BriefDescription": "TMA slots wasted due to incorrect speculations.",
1203 …n": "Number of slots of TMA method that were wasted due to incorrect speculation. It covers all ty…
1209 …      "BriefDescription": "TMA slots wasted due to incorrect speculation by branch mispredictions",
1213 …slots that were wasted due to incorrect speculation by (any type of) branch mispredictions. This e…
1228 …"BriefDescription": "TMA slots available for an unhalted logical processor. Fixed counter - archit…
1230         "EventName": "TOPDOWN.SLOTS",
1231 …slots for an unhalted logical processor. The event increments by machine-width of the narrowest pi…
1237 …"BriefDescription": "TMA slots available for an unhalted logical processor. General counter - arch…
1241 …slots for an unhalted logical processor. The event increments by machine-width of the narrowest pi…
1247 …"BriefDescription": "Counts the number of issue slots that were not consumed by the backend becaus…
1251 …slots that were not consumed by the backend because allocation is stalled due to a mispredicted ju…
1256 …"BriefDescription": "Counts the number of issue slots that were not consumed by the backend becaus…
1260 …slots that were not consumed by the backend because allocation is stalled due to a mispredicted ju…
1265 …"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the ba…
1274 …"BriefDescription": "Counts the total number of issue slots that were not consumed by the backend …
1283 …"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the ba…
1292 …"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the ba…
1301 …"BriefDescription": "Counts the number of retirement slots not consumed due to backend stalls [Thi…
1309 …"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the ba…
1318 …"BriefDescription": "Counts the number of retirement slots not consumed due to backend stalls [Thi…
1326 …"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the ba…
1335 …on": "Counts the number of issue slots every cycle that were not consumed by the backend due to IE…
1344 …"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the ba…
1353 …"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the ba…
1362 …"BriefDescription": "Counts the number of issue slots every cycle that were not consumed by the ba…
1371 …"BriefDescription": "Counts the number of retirement slots not consumed due to front end stalls [T…
1379 …"BriefDescription": "Counts the number of retirement slots not consumed due to front end stalls [T…
1387 …"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the f…
1396 …"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the f…
1405 …"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the f…
1414 …"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the f…
1423 …"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the f…
1432 …"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the f…
1451 …"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the f…
1460 …"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the f…
1469 …"BriefDescription": "Counts the number of issue slots every cycle that were not delivered by the f…
1478 …"BriefDescription": "Counts the number of consumed retirement slots. [This event is alias to TOPDO…
1486 …"BriefDescription": "Counts the number of consumed retirement slots. [This event is alias to TOPDO…
1494         "BriefDescription": "Number of non dec-by-all uops decoded by decoder",
1498 …  "PublicDescription": "This event counts the number of not dec-by-all uops decoded by decoder 0.",
1584 …    "BriefDescription": "Cycles at least 1 micro-op is executed from any thread on physical core.",
1589 …"PublicDescription": "Counts cycles when at least 1 micro-op is executed from any thread on physic…
1595 …    "BriefDescription": "Cycles at least 2 micro-op is executed from any thread on physical core.",
1600 …"PublicDescription": "Counts cycles when at least 2 micro-ops are executed from any thread on phys…
1606 …    "BriefDescription": "Cycles at least 3 micro-op is executed from any thread on physical core.",
1611 …"PublicDescription": "Counts cycles when at least 3 micro-ops are executed from any thread on phys…
1617 …    "BriefDescription": "Cycles at least 4 micro-op is executed from any thread on physical core.",
1622 …"PublicDescription": "Counts cycles when at least 4 micro-ops are executed from any thread on phys…
1628         "BriefDescription": "Cycles where at least 1 uop was executed per-thread",
1633         "PublicDescription": "Cycles where at least 1 uop was executed per-thread.",
1639         "BriefDescription": "Cycles where at least 2 uops were executed per-thread",
1644         "PublicDescription": "Cycles where at least 2 uops were executed per-thread.",
1650         "BriefDescription": "Cycles where at least 3 uops were executed per-thread",
1655         "PublicDescription": "Cycles where at least 3 uops were executed per-thread.",
1661         "BriefDescription": "Cycles where at least 4 uops were executed per-thread",
1666         "PublicDescription": "Cycles where at least 4 uops were executed per-thread.",
1684         "BriefDescription": "Counts the number of uops to be executed per-thread each cycle.",
1707 …4-uops are requested and only 2-uops are delivered, the event counts 2.  Uops_issued correlates to…
1755 …"PublicDescription": "Counts the number of retired micro-operations (uops) except the last uop of …
1770 …ounts the number of uops that are from the complex flows issued by the micro-sequencer (MS).  This…
1790 …Slots event that are utilized by operations that eventually get retired (committed) by the process…
1793         "EventName": "UOPS_RETIRED.SLOTS",
1794 …Slots event that are utilized by operations that eventually get retired (committed) by the process…