1[
2    {
3        "BriefDescription": "L1D data line replacements",
4        "Counter": "0,1,2,3",
5        "CounterHTOff": "0,1,2,3,4,5,6,7",
6        "EventCode": "0x51",
7        "EventName": "L1D.REPLACEMENT",
8        "PublicDescription": "This event counts when new data lines are brought into the L1 Data cache, which cause other lines to be evicted from the cache.",
9        "SampleAfterValue": "2000003",
10        "UMask": "0x1"
11    },
12    {
13        "BriefDescription": "Cycles a demand request was blocked due to Fill Buffers inavailability.",
14        "Counter": "0,1,2,3",
15        "CounterHTOff": "0,1,2,3,4,5,6,7",
16        "CounterMask": "1",
17        "EventCode": "0x48",
18        "EventName": "L1D_PEND_MISS.FB_FULL",
19        "SampleAfterValue": "2000003",
20        "UMask": "0x2"
21    },
22    {
23        "BriefDescription": "L1D miss oustandings duration in cycles",
24        "Counter": "2",
25        "CounterHTOff": "2",
26        "EventCode": "0x48",
27        "EventName": "L1D_PEND_MISS.PENDING",
28        "PublicDescription": "Increments the number of outstanding L1D misses every cycle. Set Cmask = 1 and Edge =1 to count occurrences.",
29        "SampleAfterValue": "2000003",
30        "UMask": "0x1"
31    },
32    {
33        "BriefDescription": "Cycles with L1D load Misses outstanding.",
34        "Counter": "2",
35        "CounterHTOff": "2",
36        "CounterMask": "1",
37        "EventCode": "0x48",
38        "EventName": "L1D_PEND_MISS.PENDING_CYCLES",
39        "SampleAfterValue": "2000003",
40        "UMask": "0x1"
41    },
42    {
43        "AnyThread": "1",
44        "BriefDescription": "Cycles with L1D load Misses outstanding from any thread on physical core.",
45        "Counter": "2",
46        "CounterHTOff": "2",
47        "CounterMask": "1",
48        "EventCode": "0x48",
49        "EventName": "L1D_PEND_MISS.PENDING_CYCLES_ANY",
50        "SampleAfterValue": "2000003",
51        "UMask": "0x1"
52    },
53    {
54        "BriefDescription": "Number of times a request needed a FB entry but there was no entry available for it. That is the FB unavailability was dominant reason for blocking the request. A request includes cacheable/uncacheable demands that is load, store or SW prefetch. HWP are e.",
55        "Counter": "0,1,2,3",
56        "CounterHTOff": "0,1,2,3,4,5,6,7",
57        "EventCode": "0x48",
58        "EventName": "L1D_PEND_MISS.REQUEST_FB_FULL",
59        "SampleAfterValue": "2000003",
60        "UMask": "0x2"
61    },
62    {
63        "BriefDescription": "Not rejected writebacks that hit L2 cache",
64        "Counter": "0,1,2,3",
65        "CounterHTOff": "0,1,2,3,4,5,6,7",
66        "EventCode": "0x27",
67        "EventName": "L2_DEMAND_RQSTS.WB_HIT",
68        "PublicDescription": "Not rejected writebacks that hit L2 cache.",
69        "SampleAfterValue": "200003",
70        "UMask": "0x50"
71    },
72    {
73        "BriefDescription": "L2 cache lines filling L2",
74        "Counter": "0,1,2,3",
75        "CounterHTOff": "0,1,2,3,4,5,6,7",
76        "EventCode": "0xF1",
77        "EventName": "L2_LINES_IN.ALL",
78        "PublicDescription": "This event counts the number of L2 cache lines brought into the L2 cache.  Lines are filled into the L2 cache when there was an L2 miss.",
79        "SampleAfterValue": "100003",
80        "UMask": "0x7"
81    },
82    {
83        "BriefDescription": "L2 cache lines in E state filling L2",
84        "Counter": "0,1,2,3",
85        "CounterHTOff": "0,1,2,3,4,5,6,7",
86        "EventCode": "0xF1",
87        "EventName": "L2_LINES_IN.E",
88        "PublicDescription": "L2 cache lines in E state filling L2.",
89        "SampleAfterValue": "100003",
90        "UMask": "0x4"
91    },
92    {
93        "BriefDescription": "L2 cache lines in I state filling L2",
94        "Counter": "0,1,2,3",
95        "CounterHTOff": "0,1,2,3,4,5,6,7",
96        "EventCode": "0xF1",
97        "EventName": "L2_LINES_IN.I",
98        "PublicDescription": "L2 cache lines in I state filling L2.",
99        "SampleAfterValue": "100003",
100        "UMask": "0x1"
101    },
102    {
103        "BriefDescription": "L2 cache lines in S state filling L2",
104        "Counter": "0,1,2,3",
105        "CounterHTOff": "0,1,2,3,4,5,6,7",
106        "EventCode": "0xF1",
107        "EventName": "L2_LINES_IN.S",
108        "PublicDescription": "L2 cache lines in S state filling L2.",
109        "SampleAfterValue": "100003",
110        "UMask": "0x2"
111    },
112    {
113        "BriefDescription": "Clean L2 cache lines evicted by demand",
114        "Counter": "0,1,2,3",
115        "CounterHTOff": "0,1,2,3,4,5,6,7",
116        "EventCode": "0xF2",
117        "EventName": "L2_LINES_OUT.DEMAND_CLEAN",
118        "PublicDescription": "Clean L2 cache lines evicted by demand.",
119        "SampleAfterValue": "100003",
120        "UMask": "0x5"
121    },
122    {
123        "BriefDescription": "Dirty L2 cache lines evicted by demand",
124        "Counter": "0,1,2,3",
125        "CounterHTOff": "0,1,2,3,4,5,6,7",
126        "EventCode": "0xF2",
127        "EventName": "L2_LINES_OUT.DEMAND_DIRTY",
128        "PublicDescription": "Dirty L2 cache lines evicted by demand.",
129        "SampleAfterValue": "100003",
130        "UMask": "0x6"
131    },
132    {
133        "BriefDescription": "L2 code requests",
134        "Counter": "0,1,2,3",
135        "CounterHTOff": "0,1,2,3,4,5,6,7",
136        "EventCode": "0x24",
137        "EventName": "L2_RQSTS.ALL_CODE_RD",
138        "PublicDescription": "Counts all L2 code requests.",
139        "SampleAfterValue": "200003",
140        "UMask": "0xe4"
141    },
142    {
143        "BriefDescription": "Demand Data Read requests",
144        "Counter": "0,1,2,3",
145        "CounterHTOff": "0,1,2,3,4,5,6,7",
146        "Errata": "HSD78, HSM80",
147        "EventCode": "0x24",
148        "EventName": "L2_RQSTS.ALL_DEMAND_DATA_RD",
149        "PublicDescription": "Counts any demand and L1 HW prefetch data load requests to L2.",
150        "SampleAfterValue": "200003",
151        "UMask": "0xe1"
152    },
153    {
154        "BriefDescription": "Demand requests that miss L2 cache",
155        "Counter": "0,1,2,3",
156        "CounterHTOff": "0,1,2,3,4,5,6,7",
157        "Errata": "HSD78, HSM80",
158        "EventCode": "0x24",
159        "EventName": "L2_RQSTS.ALL_DEMAND_MISS",
160        "PublicDescription": "Demand requests that miss L2 cache.",
161        "SampleAfterValue": "200003",
162        "UMask": "0x27"
163    },
164    {
165        "BriefDescription": "Demand requests to L2 cache",
166        "Counter": "0,1,2,3",
167        "CounterHTOff": "0,1,2,3,4,5,6,7",
168        "Errata": "HSD78, HSM80",
169        "EventCode": "0x24",
170        "EventName": "L2_RQSTS.ALL_DEMAND_REFERENCES",
171        "PublicDescription": "Demand requests to L2 cache.",
172        "SampleAfterValue": "200003",
173        "UMask": "0xe7"
174    },
175    {
176        "BriefDescription": "Requests from L2 hardware prefetchers",
177        "Counter": "0,1,2,3",
178        "CounterHTOff": "0,1,2,3,4,5,6,7",
179        "EventCode": "0x24",
180        "EventName": "L2_RQSTS.ALL_PF",
181        "PublicDescription": "Counts all L2 HW prefetcher requests.",
182        "SampleAfterValue": "200003",
183        "UMask": "0xf8"
184    },
185    {
186        "BriefDescription": "RFO requests to L2 cache",
187        "Counter": "0,1,2,3",
188        "CounterHTOff": "0,1,2,3,4,5,6,7",
189        "EventCode": "0x24",
190        "EventName": "L2_RQSTS.ALL_RFO",
191        "PublicDescription": "Counts all L2 store RFO requests.",
192        "SampleAfterValue": "200003",
193        "UMask": "0xe2"
194    },
195    {
196        "BriefDescription": "L2 cache hits when fetching instructions, code reads.",
197        "Counter": "0,1,2,3",
198        "CounterHTOff": "0,1,2,3,4,5,6,7",
199        "EventCode": "0x24",
200        "EventName": "L2_RQSTS.CODE_RD_HIT",
201        "PublicDescription": "Number of instruction fetches that hit the L2 cache.",
202        "SampleAfterValue": "200003",
203        "UMask": "0xc4"
204    },
205    {
206        "BriefDescription": "L2 cache misses when fetching instructions",
207        "Counter": "0,1,2,3",
208        "CounterHTOff": "0,1,2,3,4,5,6,7",
209        "EventCode": "0x24",
210        "EventName": "L2_RQSTS.CODE_RD_MISS",
211        "PublicDescription": "Number of instruction fetches that missed the L2 cache.",
212        "SampleAfterValue": "200003",
213        "UMask": "0x24"
214    },
215    {
216        "BriefDescription": "Demand Data Read requests that hit L2 cache",
217        "Counter": "0,1,2,3",
218        "CounterHTOff": "0,1,2,3,4,5,6,7",
219        "Errata": "HSD78, HSM80",
220        "EventCode": "0x24",
221        "EventName": "L2_RQSTS.DEMAND_DATA_RD_HIT",
222        "PublicDescription": "Counts the number of demand Data Read requests, initiated by load instructions, that hit L2 cache",
223        "SampleAfterValue": "200003",
224        "UMask": "0xc1"
225    },
226    {
227        "BriefDescription": "Demand Data Read miss L2, no rejects",
228        "Counter": "0,1,2,3",
229        "CounterHTOff": "0,1,2,3,4,5,6,7",
230        "Errata": "HSD78, HSM80",
231        "EventCode": "0x24",
232        "EventName": "L2_RQSTS.DEMAND_DATA_RD_MISS",
233        "PublicDescription": "Demand data read requests that missed L2, no rejects.",
234        "SampleAfterValue": "200003",
235        "UMask": "0x21"
236    },
237    {
238        "BriefDescription": "L2 prefetch requests that hit L2 cache",
239        "Counter": "0,1,2,3",
240        "CounterHTOff": "0,1,2,3,4,5,6,7",
241        "EventCode": "0x24",
242        "EventName": "L2_RQSTS.L2_PF_HIT",
243        "PublicDescription": "Counts all L2 HW prefetcher requests that hit L2.",
244        "SampleAfterValue": "200003",
245        "UMask": "0xd0"
246    },
247    {
248        "BriefDescription": "L2 prefetch requests that miss L2 cache",
249        "Counter": "0,1,2,3",
250        "CounterHTOff": "0,1,2,3,4,5,6,7",
251        "EventCode": "0x24",
252        "EventName": "L2_RQSTS.L2_PF_MISS",
253        "PublicDescription": "Counts all L2 HW prefetcher requests that missed L2.",
254        "SampleAfterValue": "200003",
255        "UMask": "0x30"
256    },
257    {
258        "BriefDescription": "All requests that miss L2 cache",
259        "Counter": "0,1,2,3",
260        "CounterHTOff": "0,1,2,3,4,5,6,7",
261        "Errata": "HSD78, HSM80",
262        "EventCode": "0x24",
263        "EventName": "L2_RQSTS.MISS",
264        "PublicDescription": "All requests that missed L2.",
265        "SampleAfterValue": "200003",
266        "UMask": "0x3f"
267    },
268    {
269        "BriefDescription": "All L2 requests",
270        "Counter": "0,1,2,3",
271        "CounterHTOff": "0,1,2,3,4,5,6,7",
272        "Errata": "HSD78, HSM80",
273        "EventCode": "0x24",
274        "EventName": "L2_RQSTS.REFERENCES",
275        "PublicDescription": "All requests to L2 cache.",
276        "SampleAfterValue": "200003",
277        "UMask": "0xff"
278    },
279    {
280        "BriefDescription": "RFO requests that hit L2 cache",
281        "Counter": "0,1,2,3",
282        "CounterHTOff": "0,1,2,3,4,5,6,7",
283        "EventCode": "0x24",
284        "EventName": "L2_RQSTS.RFO_HIT",
285        "PublicDescription": "Counts the number of store RFO requests that hit the L2 cache.",
286        "SampleAfterValue": "200003",
287        "UMask": "0xc2"
288    },
289    {
290        "BriefDescription": "RFO requests that miss L2 cache",
291        "Counter": "0,1,2,3",
292        "CounterHTOff": "0,1,2,3,4,5,6,7",
293        "EventCode": "0x24",
294        "EventName": "L2_RQSTS.RFO_MISS",
295        "PublicDescription": "Counts the number of store RFO requests that miss the L2 cache.",
296        "SampleAfterValue": "200003",
297        "UMask": "0x22"
298    },
299    {
300        "BriefDescription": "L2 or L3 HW prefetches that access L2 cache",
301        "Counter": "0,1,2,3",
302        "CounterHTOff": "0,1,2,3,4,5,6,7",
303        "EventCode": "0xf0",
304        "EventName": "L2_TRANS.ALL_PF",
305        "PublicDescription": "Any MLC or L3 HW prefetch accessing L2, including rejects.",
306        "SampleAfterValue": "200003",
307        "UMask": "0x8"
308    },
309    {
310        "BriefDescription": "Transactions accessing L2 pipe",
311        "Counter": "0,1,2,3",
312        "CounterHTOff": "0,1,2,3,4,5,6,7",
313        "EventCode": "0xf0",
314        "EventName": "L2_TRANS.ALL_REQUESTS",
315        "PublicDescription": "Transactions accessing L2 pipe.",
316        "SampleAfterValue": "200003",
317        "UMask": "0x80"
318    },
319    {
320        "BriefDescription": "L2 cache accesses when fetching instructions",
321        "Counter": "0,1,2,3",
322        "CounterHTOff": "0,1,2,3,4,5,6,7",
323        "EventCode": "0xf0",
324        "EventName": "L2_TRANS.CODE_RD",
325        "PublicDescription": "L2 cache accesses when fetching instructions.",
326        "SampleAfterValue": "200003",
327        "UMask": "0x4"
328    },
329    {
330        "BriefDescription": "Demand Data Read requests that access L2 cache",
331        "Counter": "0,1,2,3",
332        "CounterHTOff": "0,1,2,3,4,5,6,7",
333        "EventCode": "0xf0",
334        "EventName": "L2_TRANS.DEMAND_DATA_RD",
335        "PublicDescription": "Demand data read requests that access L2 cache.",
336        "SampleAfterValue": "200003",
337        "UMask": "0x1"
338    },
339    {
340        "BriefDescription": "L1D writebacks that access L2 cache",
341        "Counter": "0,1,2,3",
342        "CounterHTOff": "0,1,2,3,4,5,6,7",
343        "EventCode": "0xf0",
344        "EventName": "L2_TRANS.L1D_WB",
345        "PublicDescription": "L1D writebacks that access L2 cache.",
346        "SampleAfterValue": "200003",
347        "UMask": "0x10"
348    },
349    {
350        "BriefDescription": "L2 fill requests that access L2 cache",
351        "Counter": "0,1,2,3",
352        "CounterHTOff": "0,1,2,3,4,5,6,7",
353        "EventCode": "0xf0",
354        "EventName": "L2_TRANS.L2_FILL",
355        "PublicDescription": "L2 fill requests that access L2 cache.",
356        "SampleAfterValue": "200003",
357        "UMask": "0x20"
358    },
359    {
360        "BriefDescription": "L2 writebacks that access L2 cache",
361        "Counter": "0,1,2,3",
362        "CounterHTOff": "0,1,2,3,4,5,6,7",
363        "EventCode": "0xf0",
364        "EventName": "L2_TRANS.L2_WB",
365        "PublicDescription": "L2 writebacks that access L2 cache.",
366        "SampleAfterValue": "200003",
367        "UMask": "0x40"
368    },
369    {
370        "BriefDescription": "RFO requests that access L2 cache",
371        "Counter": "0,1,2,3",
372        "CounterHTOff": "0,1,2,3,4,5,6,7",
373        "EventCode": "0xf0",
374        "EventName": "L2_TRANS.RFO",
375        "PublicDescription": "RFO requests that access L2 cache.",
376        "SampleAfterValue": "200003",
377        "UMask": "0x2"
378    },
379    {
380        "BriefDescription": "Cycles when L1D is locked",
381        "Counter": "0,1,2,3",
382        "CounterHTOff": "0,1,2,3,4,5,6,7",
383        "EventCode": "0x63",
384        "EventName": "LOCK_CYCLES.CACHE_LOCK_DURATION",
385        "PublicDescription": "Cycles in which the L1D is locked.",
386        "SampleAfterValue": "2000003",
387        "UMask": "0x2"
388    },
389    {
390        "BriefDescription": "Core-originated cacheable demand requests missed L3",
391        "Counter": "0,1,2,3",
392        "CounterHTOff": "0,1,2,3,4,5,6,7",
393        "EventCode": "0x2E",
394        "EventName": "LONGEST_LAT_CACHE.MISS",
395        "PublicDescription": "This event counts each cache miss condition for references to the last level cache.",
396        "SampleAfterValue": "100003",
397        "UMask": "0x41"
398    },
399    {
400        "BriefDescription": "Core-originated cacheable demand requests that refer to L3",
401        "Counter": "0,1,2,3",
402        "CounterHTOff": "0,1,2,3,4,5,6,7",
403        "EventCode": "0x2E",
404        "EventName": "LONGEST_LAT_CACHE.REFERENCE",
405        "PublicDescription": "This event counts requests originating from the core that reference a cache line in the last level cache.",
406        "SampleAfterValue": "100003",
407        "UMask": "0x4f"
408    },
409    {
410        "BriefDescription": "Retired load uops which data sources were L3 and cross-core snoop hits in on-pkg core cache.",
411        "Counter": "0,1,2,3",
412        "CounterHTOff": "0,1,2,3",
413        "Data_LA": "1",
414        "Errata": "HSD29, HSD25, HSM26, HSM30",
415        "EventCode": "0xD2",
416        "EventName": "MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT",
417        "PEBS": "1",
418        "SampleAfterValue": "20011",
419        "UMask": "0x2"
420    },
421    {
422        "BriefDescription": "Retired load uops which data sources were HitM responses from shared L3.",
423        "Counter": "0,1,2,3",
424        "CounterHTOff": "0,1,2,3",
425        "Data_LA": "1",
426        "Errata": "HSD29, HSD25, HSM26, HSM30",
427        "EventCode": "0xD2",
428        "EventName": "MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM",
429        "PEBS": "1",
430        "SampleAfterValue": "20011",
431        "UMask": "0x4"
432    },
433    {
434        "BriefDescription": "Retired load uops which data sources were L3 hit and cross-core snoop missed in on-pkg core cache.",
435        "Counter": "0,1,2,3",
436        "CounterHTOff": "0,1,2,3",
437        "Data_LA": "1",
438        "Errata": "HSD29, HSD25, HSM26, HSM30",
439        "EventCode": "0xD2",
440        "EventName": "MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS",
441        "PEBS": "1",
442        "SampleAfterValue": "20011",
443        "UMask": "0x1"
444    },
445    {
446        "BriefDescription": "Retired load uops which data sources were hits in L3 without snoops required.",
447        "Counter": "0,1,2,3",
448        "CounterHTOff": "0,1,2,3",
449        "Data_LA": "1",
450        "Errata": "HSD74, HSD29, HSD25, HSM26, HSM30",
451        "EventCode": "0xD2",
452        "EventName": "MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_NONE",
453        "PEBS": "1",
454        "SampleAfterValue": "100003",
455        "UMask": "0x8"
456    },
457    {
458        "BriefDescription": "Data from local DRAM either Snoop not needed or Snoop Miss (RspI)",
459        "Counter": "0,1,2,3",
460        "CounterHTOff": "0,1,2,3",
461        "Data_LA": "1",
462        "Errata": "HSD74, HSD29, HSD25, HSM30",
463        "EventCode": "0xD3",
464        "EventName": "MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM",
465        "PEBS": "1",
466        "PublicDescription": "This event counts retired load uops where the data came from local DRAM. This does not include hardware prefetches.",
467        "SampleAfterValue": "100003",
468        "UMask": "0x1"
469    },
470    {
471        "BriefDescription": "Retired load uops which data sources were load uops missed L1 but hit FB due to preceding miss to the same cache line with data not ready.",
472        "Counter": "0,1,2,3",
473        "CounterHTOff": "0,1,2,3",
474        "Data_LA": "1",
475        "Errata": "HSM30",
476        "EventCode": "0xD1",
477        "EventName": "MEM_LOAD_UOPS_RETIRED.HIT_LFB",
478        "PEBS": "1",
479        "SampleAfterValue": "100003",
480        "UMask": "0x40"
481    },
482    {
483        "BriefDescription": "Retired load uops with L1 cache hits as data sources.",
484        "Counter": "0,1,2,3",
485        "CounterHTOff": "0,1,2,3",
486        "Data_LA": "1",
487        "Errata": "HSD29, HSM30",
488        "EventCode": "0xD1",
489        "EventName": "MEM_LOAD_UOPS_RETIRED.L1_HIT",
490        "PEBS": "1",
491        "SampleAfterValue": "2000003",
492        "UMask": "0x1"
493    },
494    {
495        "BriefDescription": "Retired load uops misses in L1 cache as data sources.",
496        "Counter": "0,1,2,3",
497        "CounterHTOff": "0,1,2,3",
498        "Data_LA": "1",
499        "Errata": "HSM30",
500        "EventCode": "0xD1",
501        "EventName": "MEM_LOAD_UOPS_RETIRED.L1_MISS",
502        "PEBS": "1",
503        "PublicDescription": "Retired load uops missed L1 cache as data sources.",
504        "SampleAfterValue": "100003",
505        "UMask": "0x8"
506    },
507    {
508        "BriefDescription": "Retired load uops with L2 cache hits as data sources.",
509        "Counter": "0,1,2,3",
510        "CounterHTOff": "0,1,2,3",
511        "Data_LA": "1",
512        "Errata": "HSD76, HSD29, HSM30",
513        "EventCode": "0xD1",
514        "EventName": "MEM_LOAD_UOPS_RETIRED.L2_HIT",
515        "PEBS": "1",
516        "SampleAfterValue": "100003",
517        "UMask": "0x2"
518    },
519    {
520        "BriefDescription": "Miss in mid-level (L2) cache. Excludes Unknown data-source.",
521        "Counter": "0,1,2,3",
522        "CounterHTOff": "0,1,2,3",
523        "Data_LA": "1",
524        "Errata": "HSD29, HSM30",
525        "EventCode": "0xD1",
526        "EventName": "MEM_LOAD_UOPS_RETIRED.L2_MISS",
527        "PEBS": "1",
528        "PublicDescription": "Retired load uops missed L2. Unknown data source excluded.",
529        "SampleAfterValue": "50021",
530        "UMask": "0x10"
531    },
532    {
533        "BriefDescription": "Retired load uops which data sources were data hits in L3 without snoops required.",
534        "Counter": "0,1,2,3",
535        "CounterHTOff": "0,1,2,3",
536        "Data_LA": "1",
537        "Errata": "HSD74, HSD29, HSD25, HSM26, HSM30",
538        "EventCode": "0xD1",
539        "EventName": "MEM_LOAD_UOPS_RETIRED.L3_HIT",
540        "PEBS": "1",
541        "PublicDescription": "Retired load uops with L3 cache hits as data sources.",
542        "SampleAfterValue": "50021",
543        "UMask": "0x4"
544    },
545    {
546        "BriefDescription": "Miss in last-level (L3) cache. Excludes Unknown data-source.",
547        "Counter": "0,1,2,3",
548        "CounterHTOff": "0,1,2,3",
549        "Data_LA": "1",
550        "Errata": "HSD74, HSD29, HSD25, HSM26, HSM30",
551        "EventCode": "0xD1",
552        "EventName": "MEM_LOAD_UOPS_RETIRED.L3_MISS",
553        "PEBS": "1",
554        "PublicDescription": "Retired load uops missed L3. Excludes unknown data source .",
555        "SampleAfterValue": "100003",
556        "UMask": "0x20"
557    },
558    {
559        "BriefDescription": "All retired load uops.",
560        "Counter": "0,1,2,3",
561        "CounterHTOff": "0,1,2,3",
562        "Data_LA": "1",
563        "Errata": "HSD29, HSM30",
564        "EventCode": "0xD0",
565        "EventName": "MEM_UOPS_RETIRED.ALL_LOADS",
566        "PEBS": "1",
567        "SampleAfterValue": "2000003",
568        "UMask": "0x81"
569    },
570    {
571        "BriefDescription": "All retired store uops.",
572        "Counter": "0,1,2,3",
573        "CounterHTOff": "0,1,2,3",
574        "Data_LA": "1",
575        "Errata": "HSD29, HSM30",
576        "EventCode": "0xD0",
577        "EventName": "MEM_UOPS_RETIRED.ALL_STORES",
578        "L1_Hit_Indication": "1",
579        "PEBS": "1",
580        "SampleAfterValue": "2000003",
581        "UMask": "0x82"
582    },
583    {
584        "BriefDescription": "Retired load uops with locked access.",
585        "Counter": "0,1,2,3",
586        "CounterHTOff": "0,1,2,3",
587        "Data_LA": "1",
588        "Errata": "HSD76, HSD29, HSM30",
589        "EventCode": "0xD0",
590        "EventName": "MEM_UOPS_RETIRED.LOCK_LOADS",
591        "PEBS": "1",
592        "SampleAfterValue": "100003",
593        "UMask": "0x21"
594    },
595    {
596        "BriefDescription": "Retired load uops that split across a cacheline boundary.",
597        "Counter": "0,1,2,3",
598        "CounterHTOff": "0,1,2,3",
599        "Data_LA": "1",
600        "Errata": "HSD29, HSM30",
601        "EventCode": "0xD0",
602        "EventName": "MEM_UOPS_RETIRED.SPLIT_LOADS",
603        "PEBS": "1",
604        "SampleAfterValue": "100003",
605        "UMask": "0x41"
606    },
607    {
608        "BriefDescription": "Retired store uops that split across a cacheline boundary.",
609        "Counter": "0,1,2,3",
610        "CounterHTOff": "0,1,2,3",
611        "Data_LA": "1",
612        "Errata": "HSD29, HSM30",
613        "EventCode": "0xD0",
614        "EventName": "MEM_UOPS_RETIRED.SPLIT_STORES",
615        "L1_Hit_Indication": "1",
616        "PEBS": "1",
617        "SampleAfterValue": "100003",
618        "UMask": "0x42"
619    },
620    {
621        "BriefDescription": "Retired load uops that miss the STLB.",
622        "Counter": "0,1,2,3",
623        "CounterHTOff": "0,1,2,3",
624        "Data_LA": "1",
625        "Errata": "HSD29, HSM30",
626        "EventCode": "0xD0",
627        "EventName": "MEM_UOPS_RETIRED.STLB_MISS_LOADS",
628        "PEBS": "1",
629        "SampleAfterValue": "100003",
630        "UMask": "0x11"
631    },
632    {
633        "BriefDescription": "Retired store uops that miss the STLB.",
634        "Counter": "0,1,2,3",
635        "CounterHTOff": "0,1,2,3",
636        "Data_LA": "1",
637        "Errata": "HSD29, HSM30",
638        "EventCode": "0xD0",
639        "EventName": "MEM_UOPS_RETIRED.STLB_MISS_STORES",
640        "L1_Hit_Indication": "1",
641        "PEBS": "1",
642        "SampleAfterValue": "100003",
643        "UMask": "0x12"
644    },
645    {
646        "BriefDescription": "Demand and prefetch data reads",
647        "Counter": "0,1,2,3",
648        "CounterHTOff": "0,1,2,3,4,5,6,7",
649        "EventCode": "0xB0",
650        "EventName": "OFFCORE_REQUESTS.ALL_DATA_RD",
651        "PublicDescription": "Data read requests sent to uncore (demand and prefetch).",
652        "SampleAfterValue": "100003",
653        "UMask": "0x8"
654    },
655    {
656        "BriefDescription": "Cacheable and noncachaeble code read requests",
657        "Counter": "0,1,2,3",
658        "CounterHTOff": "0,1,2,3,4,5,6,7",
659        "EventCode": "0xB0",
660        "EventName": "OFFCORE_REQUESTS.DEMAND_CODE_RD",
661        "PublicDescription": "Demand code read requests sent to uncore.",
662        "SampleAfterValue": "100003",
663        "UMask": "0x2"
664    },
665    {
666        "BriefDescription": "Demand Data Read requests sent to uncore",
667        "Counter": "0,1,2,3",
668        "CounterHTOff": "0,1,2,3,4,5,6,7",
669        "Errata": "HSD78, HSM80",
670        "EventCode": "0xb0",
671        "EventName": "OFFCORE_REQUESTS.DEMAND_DATA_RD",
672        "PublicDescription": "Demand data read requests sent to uncore.",
673        "SampleAfterValue": "100003",
674        "UMask": "0x1"
675    },
676    {
677        "BriefDescription": "Demand RFO requests including regular RFOs, locks, ItoM",
678        "Counter": "0,1,2,3",
679        "CounterHTOff": "0,1,2,3,4,5,6,7",
680        "EventCode": "0xB0",
681        "EventName": "OFFCORE_REQUESTS.DEMAND_RFO",
682        "PublicDescription": "Demand RFO read requests sent to uncore, including regular RFOs, locks, ItoM.",
683        "SampleAfterValue": "100003",
684        "UMask": "0x4"
685    },
686    {
687        "BriefDescription": "Offcore requests buffer cannot take more entries for this thread core.",
688        "Counter": "0,1,2,3",
689        "CounterHTOff": "0,1,2,3,4,5,6,7",
690        "EventCode": "0xb2",
691        "EventName": "OFFCORE_REQUESTS_BUFFER.SQ_FULL",
692        "SampleAfterValue": "2000003",
693        "UMask": "0x1"
694    },
695    {
696        "BriefDescription": "Offcore outstanding cacheable Core Data Read transactions in SuperQueue (SQ), queue to uncore",
697        "Counter": "0,1,2,3",
698        "CounterHTOff": "0,1,2,3,4,5,6,7",
699        "Errata": "HSD62, HSD61, HSM63",
700        "EventCode": "0x60",
701        "EventName": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD",
702        "PublicDescription": "Offcore outstanding cacheable data read transactions in SQ to uncore. Set Cmask=1 to count cycles.",
703        "SampleAfterValue": "2000003",
704        "UMask": "0x8"
705    },
706    {
707        "BriefDescription": "Cycles when offcore outstanding cacheable Core Data Read transactions are present in SuperQueue (SQ), queue to uncore.",
708        "Counter": "0,1,2,3",
709        "CounterHTOff": "0,1,2,3,4,5,6,7",
710        "CounterMask": "1",
711        "Errata": "HSD62, HSD61, HSM63",
712        "EventCode": "0x60",
713        "EventName": "OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
714        "SampleAfterValue": "2000003",
715        "UMask": "0x8"
716    },
717    {
718        "BriefDescription": "Cycles when offcore outstanding Demand Data Read transactions are present in SuperQueue (SQ), queue to uncore.",
719        "Counter": "0,1,2,3",
720        "CounterHTOff": "0,1,2,3,4,5,6,7",
721        "CounterMask": "1",
722        "Errata": "HSD78, HSD62, HSD61, HSM63, HSM80",
723        "EventCode": "0x60",
724        "EventName": "OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_DATA_RD",
725        "SampleAfterValue": "2000003",
726        "UMask": "0x1"
727    },
728    {
729        "BriefDescription": "Offcore outstanding demand rfo reads transactions in SuperQueue (SQ), queue to uncore, every cycle.",
730        "Counter": "0,1,2,3",
731        "CounterHTOff": "0,1,2,3,4,5,6,7",
732        "CounterMask": "1",
733        "Errata": "HSD62, HSD61, HSM63",
734        "EventCode": "0x60",
735        "EventName": "OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO",
736        "SampleAfterValue": "2000003",
737        "UMask": "0x4"
738    },
739    {
740        "BriefDescription": "Offcore outstanding code reads transactions in SuperQueue (SQ), queue to uncore, every cycle",
741        "Counter": "0,1,2,3",
742        "CounterHTOff": "0,1,2,3,4,5,6,7",
743        "Errata": "HSD62, HSD61, HSM63",
744        "EventCode": "0x60",
745        "EventName": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_CODE_RD",
746        "PublicDescription": "Offcore outstanding Demand code Read transactions in SQ to uncore. Set Cmask=1 to count cycles.",
747        "SampleAfterValue": "2000003",
748        "UMask": "0x2"
749    },
750    {
751        "BriefDescription": "Offcore outstanding Demand Data Read transactions in uncore queue.",
752        "Counter": "0,1,2,3",
753        "CounterHTOff": "0,1,2,3,4,5,6,7",
754        "Errata": "HSD78, HSD62, HSD61, HSM63, HSM80",
755        "EventCode": "0x60",
756        "EventName": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD",
757        "PublicDescription": "Offcore outstanding demand data read transactions in SQ to uncore. Set Cmask=1 to count cycles.",
758        "SampleAfterValue": "2000003",
759        "UMask": "0x1"
760    },
761    {
762        "BriefDescription": "Cycles with at least 6 offcore outstanding Demand Data Read transactions in uncore queue.",
763        "Counter": "0,1,2,3",
764        "CounterHTOff": "0,1,2,3,4,5,6,7",
765        "CounterMask": "6",
766        "Errata": "HSD78, HSD62, HSD61, HSM63, HSM80",
767        "EventCode": "0x60",
768        "EventName": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD_GE_6",
769        "SampleAfterValue": "2000003",
770        "UMask": "0x1"
771    },
772    {
773        "BriefDescription": "Offcore outstanding RFO store transactions in SuperQueue (SQ), queue to uncore",
774        "Counter": "0,1,2,3",
775        "CounterHTOff": "0,1,2,3,4,5,6,7",
776        "Errata": "HSD62, HSD61, HSM63",
777        "EventCode": "0x60",
778        "EventName": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_RFO",
779        "PublicDescription": "Offcore outstanding RFO store transactions in SQ to uncore. Set Cmask=1 to count cycles.",
780        "SampleAfterValue": "2000003",
781        "UMask": "0x4"
782    },
783    {
784        "BriefDescription": "Offcore response can be programmed only with a specific pair of event select and counter MSR, and with specific event codes and predefine mask bit value in a dedicated MSR to specify attributes of the offcore transaction.",
785        "Counter": "0,1,2,3",
786        "CounterHTOff": "0,1,2,3",
787        "EventCode": "0xB7, 0xBB",
788        "EventName": "OFFCORE_RESPONSE",
789        "SampleAfterValue": "100003",
790        "UMask": "0x1"
791    },
792    {
793        "BriefDescription": "Counts all demand & prefetch code reads hit in the L3 and the snoops to sibling cores hit in either E/S state and the line is not forwarded",
794        "Counter": "0,1,2,3",
795        "CounterHTOff": "0,1,2,3",
796        "EventCode": "0xB7, 0xBB",
797        "EventName": "OFFCORE_RESPONSE.ALL_CODE_RD.L3_HIT.HIT_OTHER_CORE_NO_FWD",
798        "MSRIndex": "0x1a6,0x1a7",
799        "MSRValue": "0x04003C0244",
800        "Offcore": "1",
801        "PublicDescription": "Counts all demand & prefetch code reads hit in the L3 and the snoops to sibling cores hit in either E/S state and the line is not forwarded",
802        "SampleAfterValue": "100003",
803        "UMask": "0x1"
804    },
805    {
806        "BriefDescription": "Counts all demand & prefetch data reads hit in the L3 and the snoop to one of the sibling cores hits the line in M state and the line is forwarded",
807        "Counter": "0,1,2,3",
808        "CounterHTOff": "0,1,2,3",
809        "EventCode": "0xB7, 0xBB",
810        "EventName": "OFFCORE_RESPONSE.ALL_DATA_RD.L3_HIT.HITM_OTHER_CORE",
811        "MSRIndex": "0x1a6,0x1a7",
812        "MSRValue": "0x10003C0091",
813        "Offcore": "1",
814        "PublicDescription": "Counts all demand & prefetch data reads hit in the L3 and the snoop to one of the sibling cores hits the line in M state and the line is forwarded",
815        "SampleAfterValue": "100003",
816        "UMask": "0x1"
817    },
818    {
819        "BriefDescription": "Counts all demand & prefetch data reads hit in the L3 and the snoops to sibling cores hit in either E/S state and the line is not forwarded",
820        "Counter": "0,1,2,3",
821        "CounterHTOff": "0,1,2,3",
822        "EventCode": "0xB7, 0xBB",
823        "EventName": "OFFCORE_RESPONSE.ALL_DATA_RD.L3_HIT.HIT_OTHER_CORE_NO_FWD",
824        "MSRIndex": "0x1a6,0x1a7",
825        "MSRValue": "0x04003C0091",
826        "Offcore": "1",
827        "PublicDescription": "Counts all demand & prefetch data reads hit in the L3 and the snoops to sibling cores hit in either E/S state and the line is not forwarded",
828        "SampleAfterValue": "100003",
829        "UMask": "0x1"
830    },
831    {
832        "BriefDescription": "hit in the L3 and the snoop to one of the sibling cores hits the line in M state and the line is forwarded",
833        "Counter": "0,1,2,3",
834        "CounterHTOff": "0,1,2,3",
835        "EventCode": "0xB7, 0xBB",
836        "EventName": "OFFCORE_RESPONSE.ALL_READS.L3_HIT.HITM_OTHER_CORE",
837        "MSRIndex": "0x1a6,0x1a7",
838        "MSRValue": "0x10003C07F7",
839        "Offcore": "1",
840        "PublicDescription": "hit in the L3 and the snoop to one of the sibling cores hits the line in M state and the line is forwarded",
841        "SampleAfterValue": "100003",
842        "UMask": "0x1"
843    },
844    {
845        "BriefDescription": "hit in the L3 and the snoops to sibling cores hit in either E/S state and the line is not forwarded",
846        "Counter": "0,1,2,3",
847        "CounterHTOff": "0,1,2,3",
848        "EventCode": "0xB7, 0xBB",
849        "EventName": "OFFCORE_RESPONSE.ALL_READS.L3_HIT.HIT_OTHER_CORE_NO_FWD",
850        "MSRIndex": "0x1a6,0x1a7",
851        "MSRValue": "0x04003C07F7",
852        "Offcore": "1",
853        "PublicDescription": "hit in the L3 and the snoops to sibling cores hit in either E/S state and the line is not forwarded",
854        "SampleAfterValue": "100003",
855        "UMask": "0x1"
856    },
857    {
858        "BriefDescription": "Counts all requests hit in the L3",
859        "Counter": "0,1,2,3",
860        "CounterHTOff": "0,1,2,3",
861        "EventCode": "0xB7, 0xBB",
862        "EventName": "OFFCORE_RESPONSE.ALL_REQUESTS.L3_HIT.ANY_RESPONSE",
863        "MSRIndex": "0x1a6,0x1a7",
864        "MSRValue": "0x3F803C8FFF",
865        "Offcore": "1",
866        "PublicDescription": "Counts all requests hit in the L3",
867        "SampleAfterValue": "100003",
868        "UMask": "0x1"
869    },
870    {
871        "BriefDescription": "Counts all demand & prefetch RFOs hit in the L3 and the snoop to one of the sibling cores hits the line in M state and the line is forwarded",
872        "Counter": "0,1,2,3",
873        "CounterHTOff": "0,1,2,3",
874        "EventCode": "0xB7, 0xBB",
875        "EventName": "OFFCORE_RESPONSE.ALL_RFO.L3_HIT.HITM_OTHER_CORE",
876        "MSRIndex": "0x1a6,0x1a7",
877        "MSRValue": "0x10003C0122",
878        "Offcore": "1",
879        "PublicDescription": "Counts all demand & prefetch RFOs hit in the L3 and the snoop to one of the sibling cores hits the line in M state and the line is forwarded",
880        "SampleAfterValue": "100003",
881        "UMask": "0x1"
882    },
883    {
884        "BriefDescription": "Counts all demand & prefetch RFOs hit in the L3 and the snoops to sibling cores hit in either E/S state and the line is not forwarded",
885        "Counter": "0,1,2,3",
886        "CounterHTOff": "0,1,2,3",
887        "EventCode": "0xB7, 0xBB",
888        "EventName": "OFFCORE_RESPONSE.ALL_RFO.L3_HIT.HIT_OTHER_CORE_NO_FWD",
889        "MSRIndex": "0x1a6,0x1a7",
890        "MSRValue": "0x04003C0122",
891        "Offcore": "1",
892        "PublicDescription": "Counts all demand & prefetch RFOs hit in the L3 and the snoops to sibling cores hit in either E/S state and the line is not forwarded",
893        "SampleAfterValue": "100003",
894        "UMask": "0x1"
895    },
896    {
897        "BriefDescription": "Counts all demand code reads hit in the L3 and the snoop to one of the sibling cores hits the line in M state and the line is forwarded",
898        "Counter": "0,1,2,3",
899        "CounterHTOff": "0,1,2,3",
900        "EventCode": "0xB7, 0xBB",
901        "EventName": "OFFCORE_RESPONSE.DEMAND_CODE_RD.L3_HIT.HITM_OTHER_CORE",
902        "MSRIndex": "0x1a6,0x1a7",
903        "MSRValue": "0x10003C0004",
904        "Offcore": "1",
905        "PublicDescription": "Counts all demand code reads hit in the L3 and the snoop to one of the sibling cores hits the line in M state and the line is forwarded",
906        "SampleAfterValue": "100003",
907        "UMask": "0x1"
908    },
909    {
910        "BriefDescription": "Counts all demand code reads hit in the L3 and the snoops to sibling cores hit in either E/S state and the line is not forwarded",
911        "Counter": "0,1,2,3",
912        "CounterHTOff": "0,1,2,3",
913        "EventCode": "0xB7, 0xBB",
914        "EventName": "OFFCORE_RESPONSE.DEMAND_CODE_RD.L3_HIT.HIT_OTHER_CORE_NO_FWD",
915        "MSRIndex": "0x1a6,0x1a7",
916        "MSRValue": "0x04003C0004",
917        "Offcore": "1",
918        "PublicDescription": "Counts all demand code reads hit in the L3 and the snoops to sibling cores hit in either E/S state and the line is not forwarded",
919        "SampleAfterValue": "100003",
920        "UMask": "0x1"
921    },
922    {
923        "BriefDescription": "Counts demand data reads hit in the L3 and the snoop to one of the sibling cores hits the line in M state and the line is forwarded",
924        "Counter": "0,1,2,3",
925        "CounterHTOff": "0,1,2,3",
926        "EventCode": "0xB7, 0xBB",
927        "EventName": "OFFCORE_RESPONSE.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE",
928        "MSRIndex": "0x1a6,0x1a7",
929        "MSRValue": "0x10003C0001",
930        "Offcore": "1",
931        "PublicDescription": "Counts demand data reads hit in the L3 and the snoop to one of the sibling cores hits the line in M state and the line is forwarded",
932        "SampleAfterValue": "100003",
933        "UMask": "0x1"
934    },
935    {
936        "BriefDescription": "Counts demand data reads hit in the L3 and the snoops to sibling cores hit in either E/S state and the line is not forwarded",
937        "Counter": "0,1,2,3",
938        "CounterHTOff": "0,1,2,3",
939        "EventCode": "0xB7, 0xBB",
940        "EventName": "OFFCORE_RESPONSE.DEMAND_DATA_RD.L3_HIT.HIT_OTHER_CORE_NO_FWD",
941        "MSRIndex": "0x1a6,0x1a7",
942        "MSRValue": "0x04003C0001",
943        "Offcore": "1",
944        "PublicDescription": "Counts demand data reads hit in the L3 and the snoops to sibling cores hit in either E/S state and the line is not forwarded",
945        "SampleAfterValue": "100003",
946        "UMask": "0x1"
947    },
948    {
949        "BriefDescription": "Counts all demand data writes (RFOs) hit in the L3 and the snoop to one of the sibling cores hits the line in M state and the line is forwarded",
950        "Counter": "0,1,2,3",
951        "CounterHTOff": "0,1,2,3",
952        "EventCode": "0xB7, 0xBB",
953        "EventName": "OFFCORE_RESPONSE.DEMAND_RFO.L3_HIT.HITM_OTHER_CORE",
954        "MSRIndex": "0x1a6,0x1a7",
955        "MSRValue": "0x10003C0002",
956        "Offcore": "1",
957        "PublicDescription": "Counts all demand data writes (RFOs) hit in the L3 and the snoop to one of the sibling cores hits the line in M state and the line is forwarded",
958        "SampleAfterValue": "100003",
959        "UMask": "0x1"
960    },
961    {
962        "BriefDescription": "Counts all demand data writes (RFOs) hit in the L3 and the snoops to sibling cores hit in either E/S state and the line is not forwarded",
963        "Counter": "0,1,2,3",
964        "CounterHTOff": "0,1,2,3",
965        "EventCode": "0xB7, 0xBB",
966        "EventName": "OFFCORE_RESPONSE.DEMAND_RFO.L3_HIT.HIT_OTHER_CORE_NO_FWD",
967        "MSRIndex": "0x1a6,0x1a7",
968        "MSRValue": "0x04003C0002",
969        "Offcore": "1",
970        "PublicDescription": "Counts all demand data writes (RFOs) hit in the L3 and the snoops to sibling cores hit in either E/S state and the line is not forwarded",
971        "SampleAfterValue": "100003",
972        "UMask": "0x1"
973    },
974    {
975        "BriefDescription": "Counts all prefetch (that bring data to LLC only) code reads hit in the L3",
976        "Counter": "0,1,2,3",
977        "CounterHTOff": "0,1,2,3",
978        "EventCode": "0xB7, 0xBB",
979        "EventName": "OFFCORE_RESPONSE.PF_L2_CODE_RD.L3_HIT.ANY_RESPONSE",
980        "MSRIndex": "0x1a6,0x1a7",
981        "MSRValue": "0x3F803C0040",
982        "Offcore": "1",
983        "PublicDescription": "Counts all prefetch (that bring data to LLC only) code reads hit in the L3",
984        "SampleAfterValue": "100003",
985        "UMask": "0x1"
986    },
987    {
988        "BriefDescription": "Counts prefetch (that bring data to L2) data reads hit in the L3",
989        "Counter": "0,1,2,3",
990        "CounterHTOff": "0,1,2,3",
991        "EventCode": "0xB7, 0xBB",
992        "EventName": "OFFCORE_RESPONSE.PF_L2_DATA_RD.L3_HIT.ANY_RESPONSE",
993        "MSRIndex": "0x1a6,0x1a7",
994        "MSRValue": "0x3F803C0010",
995        "Offcore": "1",
996        "PublicDescription": "Counts prefetch (that bring data to L2) data reads hit in the L3",
997        "SampleAfterValue": "100003",
998        "UMask": "0x1"
999    },
1000    {
1001        "BriefDescription": "Counts all prefetch (that bring data to L2) RFOs hit in the L3",
1002        "Counter": "0,1,2,3",
1003        "CounterHTOff": "0,1,2,3",
1004        "EventCode": "0xB7, 0xBB",
1005        "EventName": "OFFCORE_RESPONSE.PF_L2_RFO.L3_HIT.ANY_RESPONSE",
1006        "MSRIndex": "0x1a6,0x1a7",
1007        "MSRValue": "0x3F803C0020",
1008        "Offcore": "1",
1009        "PublicDescription": "Counts all prefetch (that bring data to L2) RFOs hit in the L3",
1010        "SampleAfterValue": "100003",
1011        "UMask": "0x1"
1012    },
1013    {
1014        "BriefDescription": "Counts prefetch (that bring data to LLC only) code reads hit in the L3",
1015        "Counter": "0,1,2,3",
1016        "CounterHTOff": "0,1,2,3",
1017        "EventCode": "0xB7, 0xBB",
1018        "EventName": "OFFCORE_RESPONSE.PF_L3_CODE_RD.L3_HIT.ANY_RESPONSE",
1019        "MSRIndex": "0x1a6,0x1a7",
1020        "MSRValue": "0x3F803C0200",
1021        "Offcore": "1",
1022        "PublicDescription": "Counts prefetch (that bring data to LLC only) code reads hit in the L3",
1023        "SampleAfterValue": "100003",
1024        "UMask": "0x1"
1025    },
1026    {
1027        "BriefDescription": "Counts all prefetch (that bring data to LLC only) data reads hit in the L3",
1028        "Counter": "0,1,2,3",
1029        "CounterHTOff": "0,1,2,3",
1030        "EventCode": "0xB7, 0xBB",
1031        "EventName": "OFFCORE_RESPONSE.PF_L3_DATA_RD.L3_HIT.ANY_RESPONSE",
1032        "MSRIndex": "0x1a6,0x1a7",
1033        "MSRValue": "0x3F803C0080",
1034        "Offcore": "1",
1035        "PublicDescription": "Counts all prefetch (that bring data to LLC only) data reads hit in the L3",
1036        "SampleAfterValue": "100003",
1037        "UMask": "0x1"
1038    },
1039    {
1040        "BriefDescription": "Counts all prefetch (that bring data to LLC only) RFOs hit in the L3",
1041        "Counter": "0,1,2,3",
1042        "CounterHTOff": "0,1,2,3",
1043        "EventCode": "0xB7, 0xBB",
1044        "EventName": "OFFCORE_RESPONSE.PF_L3_RFO.L3_HIT.ANY_RESPONSE",
1045        "MSRIndex": "0x1a6,0x1a7",
1046        "MSRValue": "0x3F803C0100",
1047        "Offcore": "1",
1048        "PublicDescription": "Counts all prefetch (that bring data to LLC only) RFOs hit in the L3",
1049        "SampleAfterValue": "100003",
1050        "UMask": "0x1"
1051    },
1052    {
1053        "BriefDescription": "Split locks in SQ",
1054        "Counter": "0,1,2,3",
1055        "CounterHTOff": "0,1,2,3,4,5,6,7",
1056        "EventCode": "0xf4",
1057        "EventName": "SQ_MISC.SPLIT_LOCK",
1058        "SampleAfterValue": "100003",
1059        "UMask": "0x10"
1060    }
1061]