4         "CollectPEBSRecord": "2",
5         "Counter": "0,1,2,3,4,5,6,7",  string
9         "PEBScounters": "0,1,2,3,4,5,6,7",
10 …y executing divide or square root operations. Accounts for integer and floating-point operations.",
16         "CollectPEBSRecord": "2",
17         "Counter": "0,1,2,3,4,5,6,7",  string
20         "PEBScounters": "0,1,2,3,4,5,6,7",
27         "CollectPEBSRecord": "2",
28         "Counter": "0,1,2,3,4,5,6,7",  string
32         "PEBScounters": "0,1,2,3,4,5,6,7",
38         "CollectPEBSRecord": "2",
39         "Counter": "0,1,2,3,4,5,6,7",  string
43         "PEBScounters": "0,1,2,3,4,5,6,7",
50         "CollectPEBSRecord": "2",
51         "Counter": "0,1,2,3,4,5,6,7",  string
55         "PEBScounters": "0,1,2,3,4,5,6,7",
62         "CollectPEBSRecord": "2",
63         "Counter": "0,1,2,3,4,5,6,7",  string
67         "PEBScounters": "0,1,2,3,4,5,6,7",
74         "CollectPEBSRecord": "2",
75         "Counter": "0,1,2,3,4,5,6,7",  string
79         "PEBScounters": "0,1,2,3,4,5,6,7",
86         "CollectPEBSRecord": "2",
87         "Counter": "0,1,2,3,4,5,6,7",  string
91         "PEBScounters": "0,1,2,3,4,5,6,7",
98         "CollectPEBSRecord": "2",
99         "Counter": "0,1,2,3,4,5,6,7",  string
103         "PEBScounters": "0,1,2,3,4,5,6,7",
110         "CollectPEBSRecord": "2",
111         "Counter": "0,1,2,3,4,5,6,7",  string
115         "PEBScounters": "0,1,2,3,4,5,6,7",
122         "CollectPEBSRecord": "2",
123         "Counter": "0,1,2,3,4,5,6,7",  string
127         "PEBScounters": "0,1,2,3,4,5,6,7",
134         "CollectPEBSRecord": "2",
135         "Counter": "0,1,2,3,4,5,6,7",  string
139         "PEBScounters": "0,1,2,3,4,5,6,7",
145         "CollectPEBSRecord": "2",
146         "Counter": "0,1,2,3,4,5,6,7",  string
150         "PEBScounters": "0,1,2,3,4,5,6,7",
156         "BriefDescription": "Mispredicted non-taken conditional branch instructions retired.",
157         "CollectPEBSRecord": "2",
158         "Counter": "0,1,2,3,4,5,6,7",  string
162         "PEBScounters": "0,1,2,3,4,5,6,7",
169         "CollectPEBSRecord": "2",
170         "Counter": "0,1,2,3,4,5,6,7",  string
174         "PEBScounters": "0,1,2,3,4,5,6,7",
180 …"BriefDescription": "All miss-predicted indirect branch instructions retired (excluding RETs. TSX …
181         "CollectPEBSRecord": "2",
182         "Counter": "0,1,2,3,4,5,6,7",  string
186         "PEBScounters": "0,1,2,3,4,5,6,7",
187 …"PublicDescription": "Counts all miss-predicted indirect branch instructions retired (excluding RE…
193         "CollectPEBSRecord": "2",
194         "Counter": "0,1,2,3,4,5,6,7",  string
198         "PEBScounters": "0,1,2,3,4,5,6,7",
205         "CollectPEBSRecord": "2",
206         "Counter": "0,1,2,3,4,5,6,7",  string
210         "PEBScounters": "0,1,2,3,4,5,6,7",
217         "CollectPEBSRecord": "2",
218         "Counter": "0,1,2,3,4,5,6,7",  string
221         "PEBScounters": "0,1,2,3,4,5,6,7",
228         "CollectPEBSRecord": "2",
229         "Counter": "0,1,2,3,4,5,6,7",  string
232         "PEBScounters": "0,1,2,3,4,5,6,7",
239         "CollectPEBSRecord": "2",
240         "Counter": "0,1,2,3,4,5,6,7",  string
243         "PEBScounters": "0,1,2,3,4,5,6,7",
244 …stal clock cycle counts between active hyperthreads, i.e., those in C0 sleep-state. A hyperthread …
250         "CollectPEBSRecord": "2",
251         "Counter": "Fixed counter 2",  string
254 …counter. This event can approximate elapsed time while the core was not in a halt state. This even…
260         "CollectPEBSRecord": "2",
261         "Counter": "0,1,2,3,4,5,6,7",  string
264         "PEBScounters": "0,1,2,3,4,5,6,7",
271         "CollectPEBSRecord": "2",
272         "Counter": "Fixed counter 1",  string
275 …e the core was not in the halt state. It is counted on a dedicated fixed counter, leaving the eigh…
281         "CollectPEBSRecord": "2",
282         "Counter": "0,1,2,3,4,5,6,7",  string
285         "PEBScounters": "0,1,2,3,4,5,6,7",
291         "CollectPEBSRecord": "2",
292         "Counter": "0,1,2,3",  string
296         "PEBScounters": "0,1,2,3",
302         "CollectPEBSRecord": "2",
303         "Counter": "0,1,2,3",  string
307         "PEBScounters": "0,1,2,3",
313         "CollectPEBSRecord": "2",
314         "Counter": "0,1,2,3,4,5,6,7",  string
318         "PEBScounters": "0,1,2,3,4,5,6,7",
324         "CollectPEBSRecord": "2",
325         "Counter": "0,1,2,3",  string
329         "PEBScounters": "0,1,2,3",
335         "CollectPEBSRecord": "2",
336         "Counter": "0,1,2,3",  string
340         "PEBScounters": "0,1,2,3",
346         "CollectPEBSRecord": "2",
347         "Counter": "0,1,2,3,4,5,6,7",  string
351         "PEBScounters": "0,1,2,3,4,5,6,7",
357         "CollectPEBSRecord": "2",
358         "Counter": "0,1,2,3,4,5,6,7",  string
362         "PEBScounters": "0,1,2,3,4,5,6,7",
368         "CollectPEBSRecord": "2",
369         "Counter": "0,1,2,3,4,5,6,7",  string
372         "PEBScounters": "0,1,2,3,4,5,6,7",
378 …"BriefDescription": "Cycles total of 2 uops are executed on all ports and Reservation Station was …
379         "CollectPEBSRecord": "2",
380         "Counter": "0,1,2,3,4,5,6,7",  string
382         "EventName": "EXE_ACTIVITY.2_PORTS_UTIL",
383         "PEBScounters": "0,1,2,3,4,5,6,7",
384 …"PublicDescription": "Counts cycles during which a total of 2 uops were executed on all ports and …
390         "CollectPEBSRecord": "2",
391         "Counter": "0,1,2,3,4,5,6,7",  string
394         "PEBScounters": "0,1,2,3,4,5,6,7",
401         "CollectPEBSRecord": "2",
402         "Counter": "0,1,2,3,4,5,6,7",  string
405         "PEBScounters": "0,1,2,3,4,5,6,7",
412         "CollectPEBSRecord": "2",
413         "Counter": "0,1,2,3,4,5,6,7",  string
417         "PEBScounters": "0,1,2,3,4,5,6,7",
424         "CollectPEBSRecord": "2",
425         "Counter": "0,1,2,3,4,5,6,7",  string
426         "CounterMask": "2",
429         "PEBScounters": "0,1,2,3,4,5,6,7",
436         "CollectPEBSRecord": "2",
437         "Counter": "0,1,2,3,4,5,6,7",  string
440         "PEBScounters": "0,1,2,3,4,5,6,7",
447         "CollectPEBSRecord": "2",
448         "Counter": "0,1,2,3",  string
451         "PEBScounters": "0,1,2,3",
452 …e number of prefixes in a 16B-line. This may result in a three-cycle penalty for each LCP (Length …
458         "CollectPEBSRecord": "2",
459         "Counter": "0,1,2,3",  string
462         "PEBScounters": "0,1,2,3",
468         "BriefDescription": "Number of instructions retired. Fixed Counter - architectural event",
469         "CollectPEBSRecord": "2",
470         "Counter": "Fixed counter 0",  string
474 …- an Architectural PerfMon event. Counting continues during hardware interrupts, traps, and inside…
479         "BriefDescription": "Number of instructions retired. General Counter - architectural event",
480         "CollectPEBSRecord": "2",
481         "Counter": "0,1,2,3,4,5,6,7",  string
485         "PEBScounters": "0,1,2,3,4,5,6,7",
486 …- an Architectural PerfMon event. Counting continues during hardware interrupts, traps, and inside…
491         "CollectPEBSRecord": "2",
492         "Counter": "0,1,2,3,4,5,6,7",  string
496         "PEBScounters": "0,1,2,3,4,5,6,7",
502         "CollectPEBSRecord": "2",
503         "Counter": "Fixed counter 0",  string
507 …R) feature to mitigate some bias in how retired instructions get sampled. Use on Fixed Counter 0.",
512 …"BriefDescription": "Cycles the Backend cluster is recovering after a miss-speculation or a Store …
513         "CollectPEBSRecord": "2",
514         "Counter": "0,1,2,3,4,5,6,7",  string
518         "PEBScounters": "0,1,2,3,4,5,6,7",
519 …"PublicDescription": "Counts cycles the Backend cluster is recovering after a miss-speculation or …
525         "CollectPEBSRecord": "2",
526         "Counter": "0,1,2,3,4,5,6,7",  string
529         "PEBScounters": "0,1,2,3,4,5,6,7",
536         "CollectPEBSRecord": "2",
537         "Counter": "0,1,2,3,4,5,6,7",  string
540         "PEBScounters": "0,1,2,3,4,5,6,7",
547         "CollectPEBSRecord": "2",
548         "Counter": "0,1,2,3,4,5,6,7",  string
551         "PEBScounters": "0,1,2,3,4,5,6,7",
552 …icDescription": "Estimated number of Top-down Microarchitecture Analysis slots that got dropped du…
558         "CollectPEBSRecord": "2",
559         "Counter": "0,1,2,3",  string
562         "PEBScounters": "0,1,2,3",
569         "CollectPEBSRecord": "2",
570         "Counter": "0,1,2,3",  string
573         "PEBScounters": "0,1,2,3",
580         "CollectPEBSRecord": "2",
581         "Counter": "0,1,2,3",  string
584         "PEBScounters": "0,1,2,3",
591         "CollectPEBSRecord": "2",
592         "Counter": "0,1,2,3",  string
595         "PEBScounters": "0,1,2,3",
596 …"PublicDescription": "Counts all not software-prefetch load dispatches that hit the fill buffer (F…
602         "CollectPEBSRecord": "2",
603         "Counter": "0,1,2,3",  string
607         "PEBScounters": "0,1,2,3",
608 …iption": "Counts the cycles when at least one uop is delivered by the LSD (Loop-stream detector).",
614         "CollectPEBSRecord": "2",
615         "Counter": "0,1,2,3",  string
619         "PEBScounters": "0,1,2,3",
620 …": "Counts the cycles when optimal number of uops is delivered by the LSD (Loop-stream detector).",
626         "CollectPEBSRecord": "2",
627         "Counter": "0,1,2,3",  string
630         "PEBScounters": "0,1,2,3",
631 …"PublicDescription": "Counts the number of uops delivered to the back-end by the LSD(Loop Stream D…
637         "CollectPEBSRecord": "2",
638         "Counter": "0,1,2,3,4,5,6,7",  string
643         "PEBScounters": "0,1,2,3,4,5,6,7",
649         "BriefDescription": "Self-modifying code (SMC) detected.",
650         "CollectPEBSRecord": "2",
651         "Counter": "0,1,2,3,4,5,6,7",  string
654         "PEBScounters": "0,1,2,3,4,5,6,7",
655 …   "PublicDescription": "Counts self-modifying code (SMC) detected, which causes a machine clear.",
661         "CollectPEBSRecord": "2",
662         "Counter": "0,1,2,3,4,5,6,7",  string
665         "PEBScounters": "0,1,2,3,4,5,6,7",
672         "Counter": "0,1,2,3,4,5,6,7",  string
681         "CollectPEBSRecord": "2",
682         "Counter": "0,1,2,3,4,5,6,7",  string
685         "PEBScounters": "0,1,2,3,4,5,6,7",
686 …B) being full. This counts cycles that the pipeline back-end blocked uop delivery from the front-e…
692         "CollectPEBSRecord": "2",
693         "Counter": "0,1,2,3,4,5,6,7",  string
696         "PEBScounters": "0,1,2,3,4,5,6,7",
702         "CollectPEBSRecord": "2",
703         "Counter": "0,1,2,3,4,5,6,7",  string
706         "PEBScounters": "0,1,2,3,4,5,6,7",
707 … This is usually caused when the front-end pipeline runs into stravation periods (e.g. branch misp…
713         "CollectPEBSRecord": "2",
714         "Counter": "0,1,2,3,4,5,6,7",  string
720         "PEBScounters": "0,1,2,3,4,5,6,7",
721 …servation Station (RS) was empty. Could be useful to closely sample on front-end latency issues (s…
726 …"BriefDescription": "TMA slots where no uops were being issued due to lack of back-end resources.",
727         "CollectPEBSRecord": "2",
728         "Counter": "0,1,2,3,4,5,6,7",  string
731         "PEBScounters": "0,1,2,3,4,5,6,7",
732 …-down Microarchitecture Analysis (TMA) method's  slots where no micro-operations were being issued…
738         "CollectPEBSRecord": "2",
739         "Counter": "0,1,2,3,4,5,6,7",  string
742         "PEBScounters": "0,1,2,3,4,5,6,7",
743 …t were issued but not retired from the specualtive path as well as the out-of-order engine recover…
748 …"BriefDescription": "TMA slots available for an unhalted logical processor. Fixed counter - archit…
749         "CollectPEBSRecord": "2",
750         "Counter": "Fixed counter 3",  string
753 …-width of the narrowest pipeline as employed by the Top-down Microarchitecture Analysis method (TM…
758 …ption": "TMA slots available for an unhalted logical processor. General counter - architectural ev…
759         "CollectPEBSRecord": "2",
760         "Counter": "0,1,2,3,4,5,6,7",  string
763         "PEBScounters": "0,1,2,3,4,5,6,7",
764 …-width of the narrowest pipeline as employed by the Top-down Microarchitecture Analysis method. Th…
770         "CollectPEBSRecord": "2",
771         "Counter": "0,1,2,3",  string
774         "PEBScounters": "0,1,2,3",
781         "CollectPEBSRecord": "2",
782         "Counter": "0,1,2,3,4,5,6,7",  string
785         "PEBScounters": "0,1,2,3,4,5,6,7",
786 …"PublicDescription": "Counts, on the per-thread basis, cycles during which at least one uop is dis…
792         "CollectPEBSRecord": "2",
793         "Counter": "0,1,2,3,4,5,6,7",  string
796         "PEBScounters": "0,1,2,3,4,5,6,7",
797 …"PublicDescription": "Counts, on the per-thread basis, cycles during which at least one uop is dis…
802         "BriefDescription": "Number of uops executed on port 2 and 3",
803         "CollectPEBSRecord": "2",
804         "Counter": "0,1,2,3,4,5,6,7",  string
807         "PEBScounters": "0,1,2,3,4,5,6,7",
808 …: "Counts, on the per-thread basis, cycles during which at least one uop is dispatched from the Re…
814         "CollectPEBSRecord": "2",
815         "Counter": "0,1,2,3,4,5,6,7",  string
818         "PEBScounters": "0,1,2,3,4,5,6,7",
819 …"PublicDescription": "Counts, on the per-thread basis, cycles during which at least one uop is dis…
825         "CollectPEBSRecord": "2",
826         "Counter": "0,1,2,3,4,5,6,7",  string
829         "PEBScounters": "0,1,2,3,4,5,6,7",
830 …"PublicDescription": "Counts, on the per-thread basis, cycles during which at least one uop is dis…
836         "CollectPEBSRecord": "2",
837         "Counter": "0,1,2,3,4,5,6,7",  string
840         "PEBScounters": "0,1,2,3,4,5,6,7",
841 …"PublicDescription": "Counts, on the per-thread basis, cycles during which at least one uop is dis…
847         "CollectPEBSRecord": "2",
848         "Counter": "0,1,2,3,4,5,6,7",  string
851         "PEBScounters": "0,1,2,3,4,5,6,7",
852 …"PublicDescription": "Counts, on the per-thread basis, cycles during which at least one uop is dis…
858         "CollectPEBSRecord": "2",
859         "Counter": "0,1,2,3,4,5,6,7",  string
862         "PEBScounters": "0,1,2,3,4,5,6,7",
868 …    "BriefDescription": "Cycles at least 1 micro-op is executed from any thread on physical core.",
869         "CollectPEBSRecord": "2",
870         "Counter": "0,1,2,3,4,5,6,7",  string
874         "PEBScounters": "0,1,2,3,4,5,6,7",
875 …"PublicDescription": "Counts cycles when at least 1 micro-op is executed from any thread on physic…
880 …    "BriefDescription": "Cycles at least 2 micro-op is executed from any thread on physical core.",
881         "CollectPEBSRecord": "2",
882         "Counter": "0,1,2,3,4,5,6,7",  string
883         "CounterMask": "2",
886         "PEBScounters": "0,1,2,3,4,5,6,7",
887 …"PublicDescription": "Counts cycles when at least 2 micro-ops are executed from any thread on phys…
892 …    "BriefDescription": "Cycles at least 3 micro-op is executed from any thread on physical core.",
893         "CollectPEBSRecord": "2",
894         "Counter": "0,1,2,3,4,5,6,7",  string
898         "PEBScounters": "0,1,2,3,4,5,6,7",
899 …"PublicDescription": "Counts cycles when at least 3 micro-ops are executed from any thread on phys…
904 …    "BriefDescription": "Cycles at least 4 micro-op is executed from any thread on physical core.",
905         "CollectPEBSRecord": "2",
906         "Counter": "0,1,2,3,4,5,6,7",  string
910         "PEBScounters": "0,1,2,3,4,5,6,7",
911 …"PublicDescription": "Counts cycles when at least 4 micro-ops are executed from any thread on phys…
916         "BriefDescription": "Cycles where at least 1 uop was executed per-thread",
917         "CollectPEBSRecord": "2",
918         "Counter": "0,1,2,3,4,5,6,7",  string
922         "PEBScounters": "0,1,2,3,4,5,6,7",
923         "PublicDescription": "Cycles where at least 1 uop was executed per-thread.",
928         "BriefDescription": "Cycles where at least 2 uops were executed per-thread",
929         "CollectPEBSRecord": "2",
930         "Counter": "0,1,2,3,4,5,6,7",  string
931         "CounterMask": "2",
934         "PEBScounters": "0,1,2,3,4,5,6,7",
935         "PublicDescription": "Cycles where at least 2 uops were executed per-thread.",
940         "BriefDescription": "Cycles where at least 3 uops were executed per-thread",
941         "CollectPEBSRecord": "2",
942         "Counter": "0,1,2,3,4,5,6,7",  string
946         "PEBScounters": "0,1,2,3,4,5,6,7",
947         "PublicDescription": "Cycles where at least 3 uops were executed per-thread.",
952         "BriefDescription": "Cycles where at least 4 uops were executed per-thread",
953         "CollectPEBSRecord": "2",
954         "Counter": "0,1,2,3,4,5,6,7",  string
958         "PEBScounters": "0,1,2,3,4,5,6,7",
959         "PublicDescription": "Cycles where at least 4 uops were executed per-thread.",
965         "CollectPEBSRecord": "2",
966         "Counter": "0,1,2,3,4,5,6,7",  string
971         "PEBScounters": "0,1,2,3,4,5,6,7",
977         "BriefDescription": "Counts the number of uops to be executed per-thread each cycle.",
978         "CollectPEBSRecord": "2",
979         "Counter": "0,1,2,3,4,5,6,7",  string
982         "PEBScounters": "0,1,2,3,4,5,6,7",
988         "CollectPEBSRecord": "2",
989         "Counter": "0,1,2,3,4,5,6,7",  string
992         "PEBScounters": "0,1,2,3,4,5,6,7",
999         "CollectPEBSRecord": "2",
1000         "Counter": "0,1,2,3,4,5,6,7",  string
1003         "PEBScounters": "0,1,2,3,4,5,6,7",
1010         "CollectPEBSRecord": "2",
1011         "Counter": "0,1,2,3,4,5,6,7",  string
1016         "PEBScounters": "0,1,2,3,4,5,6,7",
1022 …"BriefDescription": "Uops inserted at issue-stage in order to preserve upper bits of vector regist…
1023         "CollectPEBSRecord": "2",
1024         "Counter": "0,1,2,3,4,5,6,7",  string
1027         "PEBScounters": "0,1,2,3,4,5,6,7",
1028 …tel SSE instruction executed in Dirty Upper State needs to preserve bits 128-255 of the destinatio…
1034         "CollectPEBSRecord": "2",
1035         "Counter": "0,1,2,3,4,5,6,7",  string
1038         "PEBScounters": "0,1,2,3,4,5,6,7",
1045         "CollectPEBSRecord": "2",
1046         "Counter": "0,1,2,3,4,5,6,7",  string
1051         "PEBScounters": "0,1,2,3,4,5,6,7",
1058         "CollectPEBSRecord": "2",
1059         "Counter": "0,1,2,3,4,5,6,7",  string
1064         "PEBScounters": "0,1,2,3,4,5,6,7",