1[
2    {
3        "BriefDescription": "% of finished branches that were treated as BC+8",
4        "MetricExpr": "PM_BR_BC_8_CONV / PM_BRU_FIN * 100",
5        "MetricGroup": "branch_prediction",
6        "MetricName": "bc_8_branch_ratio_percent"
7    },
8    {
9        "BriefDescription": "% of finished branches that were pairable but not treated as BC+8",
10        "MetricExpr": "PM_BR_BC_8 / PM_BRU_FIN * 100",
11        "MetricGroup": "branch_prediction",
12        "MetricName": "bc_8_not_converted_branch_ratio_percent"
13    },
14    {
15        "BriefDescription": "Percent of mispredicted branches out of all predicted (correctly and incorrectly) branches that completed",
16        "MetricExpr": "PM_BR_MPRED_CMPL / (PM_BR_PRED_BR0 + PM_BR_PRED_BR1) * 100",
17        "MetricGroup": "branch_prediction",
18        "MetricName": "br_misprediction_percent"
19    },
20    {
21        "BriefDescription": "% of Branch miss predictions per instruction",
22        "MetricExpr": "PM_BR_MPRED_CMPL / PM_RUN_INST_CMPL * 100",
23        "MetricGroup": "branch_prediction",
24        "MetricName": "branch_mispredict_rate_percent"
25    },
26    {
27        "BriefDescription": "Count cache branch misprediction per instruction",
28        "MetricExpr": "PM_BR_MPRED_CCACHE / PM_RUN_INST_CMPL * 100",
29        "MetricGroup": "branch_prediction",
30        "MetricName": "ccache_mispredict_rate_percent"
31    },
32    {
33        "BriefDescription": "Percent of count catch mispredictions out of all completed branches that required count cache predictionn",
34        "MetricExpr": "PM_BR_MPRED_CCACHE / (PM_BR_PRED_CCACHE_BR0 + PM_BR_PRED_CCACHE_BR1) * 100",
35        "MetricGroup": "branch_prediction",
36        "MetricName": "ccache_misprediction_percent"
37    },
38    {
39        "BriefDescription": "CR MisPredictions per Instruction",
40        "MetricExpr": "PM_BR_MPRED_CR / PM_RUN_INST_CMPL * 100",
41        "MetricGroup": "branch_prediction",
42        "MetricName": "cr_mispredict_rate_percent"
43    },
44    {
45        "BriefDescription": "Link stack branch misprediction",
46        "MetricExpr": "(PM_BR_MPRED_TA - PM_BR_MPRED_CCACHE) / PM_RUN_INST_CMPL * 100",
47        "MetricGroup": "branch_prediction",
48        "MetricName": "lstack_mispredict_rate_percent"
49    },
50    {
51        "BriefDescription": "Percent of link stack mispredictions out of all completed branches that required link stack prediction",
52        "MetricExpr": "(PM_BR_MPRED_TA - PM_BR_MPRED_CCACHE) / (PM_BR_PRED_LSTACK_BR0 + PM_BR_PRED_LSTACK_BR1) * 100",
53        "MetricGroup": "branch_prediction",
54        "MetricName": "lstack_misprediction_percent"
55    },
56    {
57        "BriefDescription": "TA MisPredictions per Instruction",
58        "MetricExpr": "PM_BR_MPRED_TA / PM_RUN_INST_CMPL * 100",
59        "MetricGroup": "branch_prediction",
60        "MetricName": "ta_mispredict_rate_percent"
61    },
62    {
63        "BriefDescription": "Percent of target address mispredictions out of all completed branches that required address prediction",
64        "MetricExpr": "PM_BR_MPRED_TA / (PM_BR_PRED_CCACHE_BR0 + PM_BR_PRED_CCACHE_BR1 + PM_BR_PRED_LSTACK_BR0 + PM_BR_PRED_LSTACK_BR1) * 100",
65        "MetricGroup": "branch_prediction",
66        "MetricName": "ta_misprediction_percent"
67    },
68    {
69        "BriefDescription": "Percent of branches completed that were taken",
70        "MetricExpr": "PM_BR_TAKEN_CMPL * 100 / PM_BR_CMPL",
71        "MetricGroup": "branch_prediction",
72        "MetricName": "taken_branches_percent"
73    },
74    {
75        "BriefDescription": "Percent of chip+group+sys pumps that were incorrectly predicted",
76        "MetricExpr": "PM_PUMP_MPRED * 100 / (PM_PUMP_CPRED + PM_PUMP_MPRED)",
77        "MetricGroup": "bus_stats",
78        "MetricName": "any_pump_mpred_percent"
79    },
80    {
81        "BriefDescription": "Percent of chip pumps that were correctly predicted as chip pumps the first time",
82        "MetricExpr": "PM_CHIP_PUMP_CPRED * 100 / PM_L2_CHIP_PUMP",
83        "MetricGroup": "bus_stats",
84        "MetricName": "chip_pump_cpred_percent"
85    },
86    {
87        "BriefDescription": "Percent of group pumps that were correctly predicted as group pumps the first time",
88        "MetricExpr": "PM_GRP_PUMP_CPRED * 100 / PM_L2_GROUP_PUMP",
89        "MetricGroup": "bus_stats",
90        "MetricName": "group_pump_cpred_percent"
91    },
92    {
93        "BriefDescription": "Percent of system pumps that were correctly predicted as group pumps the first time",
94        "MetricExpr": "PM_SYS_PUMP_CPRED * 100 / PM_L2_GROUP_PUMP",
95        "MetricGroup": "bus_stats",
96        "MetricName": "sys_pump_cpred_percent"
97    },
98    {
99        "BriefDescription": "Cycles stalled due to CRU or BRU operations",
100        "MetricExpr": "PM_CMPLU_STALL_BRU_CRU / PM_RUN_INST_CMPL",
101        "MetricGroup": "cpi_breakdown",
102        "MetricName": "bru_cru_stall_cpi"
103    },
104    {
105        "BriefDescription": "Cycles stalled due to ISU Branch Operations",
106        "MetricExpr": "PM_CMPLU_STALL_BRU / PM_RUN_INST_CMPL",
107        "MetricGroup": "cpi_breakdown",
108        "MetricName": "bru_stall_cpi"
109    },
110    {
111        "BriefDescription": "Cycles in which a Group Completed",
112        "MetricExpr": "PM_GRP_CMPL / PM_RUN_INST_CMPL",
113        "MetricGroup": "cpi_breakdown",
114        "MetricName": "completion_cpi"
115    },
116    {
117        "BriefDescription": "Cycles stalled by CO queue full",
118        "MetricExpr": "PM_CMPLU_STALL_COQ_FULL / PM_RUN_INST_CMPL",
119        "MetricGroup": "cpi_breakdown",
120        "MetricName": "coq_full_stall_cpi"
121    },
122    {
123        "BriefDescription": "Cycles stalled due to CRU Operations",
124        "MetricExpr": "(PM_CMPLU_STALL_BRU_CRU - PM_CMPLU_STALL_BRU) / PM_RUN_INST_CMPL",
125        "MetricGroup": "cpi_breakdown",
126        "MetricName": "cru_stall_cpi"
127    },
128    {
129        "BriefDescription": "Cycles stalled by flushes",
130        "MetricExpr": "PM_CMPLU_STALL_FLUSH / PM_RUN_INST_CMPL",
131        "MetricGroup": "cpi_breakdown",
132        "MetricName": "flush_stall_cpi"
133    },
134    {
135        "BriefDescription": "Cycles stalled by FXU Multi-Cycle Instructions",
136        "MetricExpr": "PM_CMPLU_STALL_FXLONG / PM_RUN_INST_CMPL",
137        "MetricGroup": "cpi_breakdown",
138        "MetricName": "fxu_multi_cyc_cpi"
139    },
140    {
141        "BriefDescription": "Cycles stalled by FXU",
142        "MetricExpr": "PM_CMPLU_STALL_FXU / PM_RUN_INST_CMPL",
143        "MetricGroup": "cpi_breakdown",
144        "MetricName": "fxu_stall_cpi"
145    },
146    {
147        "BriefDescription": "Other cycles stalled by FXU",
148        "MetricExpr": "(PM_CMPLU_STALL_FXU / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_FXLONG / PM_RUN_INST_CMPL)",
149        "MetricGroup": "cpi_breakdown",
150        "MetricName": "fxu_stall_other_cpi"
151    },
152    {
153        "BriefDescription": "Cycles GCT empty due to Branch Mispredicts",
154        "MetricExpr": "PM_GCT_NOSLOT_BR_MPRED / PM_RUN_INST_CMPL",
155        "MetricGroup": "cpi_breakdown",
156        "MetricName": "gct_empty_br_mpred_cpi"
157    },
158    {
159        "BriefDescription": "Cycles GCT empty due to Branch Mispredicts and Icache Misses",
160        "MetricExpr": "PM_GCT_NOSLOT_BR_MPRED_ICMISS / PM_RUN_INST_CMPL",
161        "MetricGroup": "cpi_breakdown",
162        "MetricName": "gct_empty_br_mpred_ic_miss_cpi"
163    },
164    {
165        "BriefDescription": "GCT empty cycles",
166        "MetricExpr": "PM_GCT_NOSLOT_CYC / PM_RUN_INST_CMPL",
167        "MetricGroup": "cpi_breakdown",
168        "MetricName": "gct_empty_cpi"
169    },
170    {
171        "BriefDescription": "Cycles GCT empty where dispatch was held",
172        "MetricExpr": "(PM_GCT_NOSLOT_DISP_HELD_MAP + PM_GCT_NOSLOT_DISP_HELD_SRQ + PM_GCT_NOSLOT_DISP_HELD_ISSQ + PM_GCT_NOSLOT_DISP_HELD_OTHER) / PM_RUN_INST_CMPL)",
173        "MetricGroup": "cpi_breakdown",
174        "MetricName": "gct_empty_disp_held_cpi"
175    },
176    {
177        "BriefDescription": "Cycles GCT empty where dispatch was held due to issue queue",
178        "MetricExpr": "PM_GCT_NOSLOT_DISP_HELD_ISSQ / PM_RUN_INST_CMPL",
179        "MetricGroup": "cpi_breakdown",
180        "MetricName": "gct_empty_disp_held_issq_cpi"
181    },
182    {
183        "BriefDescription": "Cycles GCT empty where dispatch was held due to maps",
184        "MetricExpr": "PM_GCT_NOSLOT_DISP_HELD_MAP / PM_RUN_INST_CMPL",
185        "MetricGroup": "cpi_breakdown",
186        "MetricName": "gct_empty_disp_held_map_cpi"
187    },
188    {
189        "BriefDescription": "Cycles GCT empty where dispatch was held due to syncs and other effects",
190        "MetricExpr": "PM_GCT_NOSLOT_DISP_HELD_OTHER / PM_RUN_INST_CMPL",
191        "MetricGroup": "cpi_breakdown",
192        "MetricName": "gct_empty_disp_held_other_cpi"
193    },
194    {
195        "BriefDescription": "Cycles GCT empty where dispatch was held due to SRQ",
196        "MetricExpr": "PM_GCT_NOSLOT_DISP_HELD_SRQ / PM_RUN_INST_CMPL",
197        "MetricGroup": "cpi_breakdown",
198        "MetricName": "gct_empty_disp_held_srq_cpi"
199    },
200    {
201        "BriefDescription": "Cycles stalled by GCT empty due to Icache misses",
202        "MetricExpr": "PM_GCT_NOSLOT_IC_MISS  / PM_RUN_INST_CMPL",
203        "MetricGroup": "cpi_breakdown",
204        "MetricName": "gct_empty_ic_miss_cpi"
205    },
206    {
207        "BriefDescription": "Cycles stalled by GCT empty due to Icache misses that resolve in the local L2 or L3",
208        "MetricExpr": "(PM_GCT_NOSLOT_IC_MISS - PM_GCT_NOSLOT_IC_L3MISS) / PM_RUN_INST_CMPL",
209        "MetricGroup": "cpi_breakdown",
210        "MetricName": "gct_empty_ic_miss_l2l3_cpi"
211    },
212    {
213        "BriefDescription": "Cycles stalled by GCT empty due to Icache misses that resolve off-chip",
214        "MetricExpr": "PM_GCT_NOSLOT_IC_L3MISS / PM_RUN_INST_CMPL",
215        "MetricGroup": "cpi_breakdown",
216        "MetricName": "gct_empty_ic_miss_l3miss_cpi"
217    },
218    {
219        "BriefDescription": "Other GCT empty cycles",
220        "MetricExpr": "(PM_GCT_NOSLOT_CYC / PM_RUN_INST_CMPL) - (PM_GCT_NOSLOT_IC_MISS  / PM_RUN_INST_CMPL) - (PM_GCT_NOSLOT_BR_MPRED / PM_RUN_INST_CMPL) - (PM_GCT_NOSLOT_BR_MPRED_ICMISS / PM_RUN_INST_CMPL) - ((PM_GCT_NOSLOT_DISP_HELD_MAP / PM_RUN_INST_CMPL) + (PM_GCT_NOSLOT_DISP_HELD_SRQ / PM_RUN_INST_CMPL) + (PM_GCT_NOSLOT_DISP_HELD_ISSQ / PM_RUN_INST_CMPL) + (PM_GCT_NOSLOT_DISP_HELD_OTHER / PM_RUN_INST_CMPL))",
221        "MetricGroup": "cpi_breakdown",
222        "MetricName": "gct_empty_other_cpi"
223    },
224    {
225        "BriefDescription": "Cycles stalled by heavyweight syncs",
226        "MetricExpr": "PM_CMPLU_STALL_HWSYNC  / PM_RUN_INST_CMPL",
227        "MetricGroup": "cpi_breakdown",
228        "MetricName": "hwsync_stall_cpi"
229    },
230    {
231        "BriefDescription": "Cycles stalled by LSU",
232        "MetricExpr": "PM_CMPLU_STALL_LSU / PM_RUN_INST_CMPL",
233        "MetricGroup": "cpi_breakdown",
234        "MetricName": "lsu_stall_cpi"
235    },
236    {
237        "BriefDescription": "Cycles stalled by D-Cache Misses",
238        "MetricExpr": "PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL",
239        "MetricGroup": "cpi_breakdown",
240        "MetricName": "lsu_stall_dcache_miss_cpi"
241    },
242    {
243        "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in distant interventions and memory",
244        "MetricExpr": "(PM_CMPLU_STALL_DMISS_L3MISS - PM_CMPLU_STALL_DMISS_LMEM - PM_CMPLU_STALL_DMISS_L21_L31 - PM_CMPLU_STALL_DMISS_REMOTE) / PM_RUN_INST_CMPL",
245        "MetricGroup": "cpi_breakdown",
246        "MetricName": "lsu_stall_dcache_miss_distant_cpi"
247    },
248    {
249        "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in remote or distant caches",
250        "MetricExpr": "PM_CMPLU_STALL_DMISS_L21_L31 / PM_RUN_INST_CMPL",
251        "MetricGroup": "cpi_breakdown",
252        "MetricName": "lsu_stall_dcache_miss_l21l31_cpi"
253    },
254    {
255        "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in the local L2 or L3, where there was a conflict",
256        "MetricExpr": "PM_CMPLU_STALL_DMISS_L2L3_CONFLICT / PM_RUN_INST_CMPL",
257        "MetricGroup": "cpi_breakdown",
258        "MetricName": "lsu_stall_dcache_miss_l2l3_conflict_cpi"
259    },
260    {
261        "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in the local L2 or L3",
262        "MetricExpr": "PM_CMPLU_STALL_DMISS_L2L3 / PM_RUN_INST_CMPL",
263        "MetricGroup": "cpi_breakdown",
264        "MetricName": "lsu_stall_dcache_miss_l2l3_cpi"
265    },
266    {
267        "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in the local L2 or L3, where there was no conflict",
268        "MetricExpr": "(PM_CMPLU_STALL_DMISS_L2L3 - PM_CMPLU_STALL_DMISS_L2L3_CONFLICT) / PM_RUN_INST_CMPL",
269        "MetricGroup": "cpi_breakdown",
270        "MetricName": "lsu_stall_dcache_miss_l2l3_noconflict_cpi"
271    },
272    {
273        "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in other core's caches or memory",
274        "MetricExpr": "PM_CMPLU_STALL_DMISS_L3MISS / PM_RUN_INST_CMPL",
275        "MetricGroup": "cpi_breakdown",
276        "MetricName": "lsu_stall_dcache_miss_l3miss_cpi"
277    },
278    {
279        "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in local memory or local L4",
280        "MetricExpr": "PM_CMPLU_STALL_DMISS_LMEM / PM_RUN_INST_CMPL",
281        "MetricGroup": "cpi_breakdown",
282        "MetricName": "lsu_stall_dcache_miss_lmem_cpi"
283    },
284    {
285        "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in remote interventions and memory",
286        "MetricExpr": "PM_CMPLU_STALL_DMISS_REMOTE / PM_RUN_INST_CMPL",
287        "MetricGroup": "cpi_breakdown",
288        "MetricName": "lsu_stall_dcache_miss_remote_cpi"
289    },
290    {
291        "BriefDescription": "Cycles stalled by ERAT Translation rejects",
292        "MetricExpr": "PM_CMPLU_STALL_ERAT_MISS / PM_RUN_INST_CMPL",
293        "MetricGroup": "cpi_breakdown",
294        "MetricName": "lsu_stall_erat_miss_cpi"
295    },
296    {
297        "BriefDescription": "Cycles stalled by LSU load finishes",
298        "MetricExpr": "PM_CMPLU_STALL_LOAD_FINISH / PM_RUN_INST_CMPL",
299        "MetricGroup": "cpi_breakdown",
300        "MetricName": "lsu_stall_ld_fin_cpi"
301    },
302    {
303        "BriefDescription": "Cycles stalled by LHS rejects",
304        "MetricExpr": "PM_CMPLU_STALL_REJECT_LHS / PM_RUN_INST_CMPL",
305        "MetricGroup": "cpi_breakdown",
306        "MetricName": "lsu_stall_lhs_cpi"
307    },
308    {
309        "BriefDescription": "Cycles stalled by LMQ Full rejects",
310        "MetricExpr": "PM_CMPLU_STALL_REJ_LMQ_FULL / PM_RUN_INST_CMPL",
311        "MetricGroup": "cpi_breakdown",
312        "MetricName": "lsu_stall_lmq_full_cpi"
313    },
314    {
315        "BriefDescription": "Cycles stalled by Other LSU Operations",
316        "MetricExpr": "(PM_CMPLU_STALL_LSU / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_REJECT / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_STORE / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_LOAD_FINISH / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_ST_FWD / PM_RUN_INST_CMPL)",
317        "MetricGroup": "cpi_breakdown",
318        "MetricName": "lsu_stall_other_cpi"
319    },
320    {
321        "BriefDescription": "Cycles stalled by LSU Rejects",
322        "MetricExpr": "PM_CMPLU_STALL_REJECT / PM_RUN_INST_CMPL",
323        "MetricGroup": "cpi_breakdown",
324        "MetricName": "lsu_stall_reject_cpi"
325    },
326    {
327        "BriefDescription": "Cycles stalled by Other LSU Rejects",
328        "MetricExpr": "(PM_CMPLU_STALL_REJECT / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_REJECT_LHS / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_ERAT_MISS / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_REJ_LMQ_FULL / PM_RUN_INST_CMPL)",
329        "MetricGroup": "cpi_breakdown",
330        "MetricName": "lsu_stall_reject_other_cpi"
331    },
332    {
333        "BriefDescription": "Cycles stalled by LSU store forwarding",
334        "MetricExpr": "PM_CMPLU_STALL_ST_FWD / PM_RUN_INST_CMPL",
335        "MetricGroup": "cpi_breakdown",
336        "MetricName": "lsu_stall_st_fwd_cpi"
337    },
338    {
339        "BriefDescription": "Cycles stalled by LSU Stores",
340        "MetricExpr": "PM_CMPLU_STALL_STORE / PM_RUN_INST_CMPL",
341        "MetricGroup": "cpi_breakdown",
342        "MetricName": "lsu_stall_store_cpi"
343    },
344    {
345        "BriefDescription": "Cycles stalled by lightweight syncs",
346        "MetricExpr": "PM_CMPLU_STALL_LWSYNC / PM_RUN_INST_CMPL",
347        "MetricGroup": "cpi_breakdown",
348        "MetricName": "lwsync_stall_cpi"
349    },
350    {
351        "MetricExpr": "PM_CMPLU_STALL_MEM_ECC_DELAY / PM_RUN_INST_CMPL",
352        "MetricGroup": "cpi_breakdown",
353        "MetricName": "mem_ecc_delay_stall_cpi"
354    },
355    {
356        "BriefDescription": "Cycles stalled by nops (nothing next to finish)",
357        "MetricExpr": "PM_CMPLU_STALL_NO_NTF / PM_RUN_INST_CMPL",
358        "MetricGroup": "cpi_breakdown",
359        "MetricName": "no_ntf_stall_cpi"
360    },
361    {
362        "MetricExpr": "PM_NTCG_ALL_FIN / PM_RUN_INST_CMPL",
363        "MetricGroup": "cpi_breakdown",
364        "MetricName": "ntcg_all_fin_cpi"
365    },
366    {
367        "MetricExpr": "PM_CMPLU_STALL_NTCG_FLUSH / PM_RUN_INST_CMPL",
368        "MetricGroup": "cpi_breakdown",
369        "MetricName": "ntcg_flush_cpi"
370    },
371    {
372        "BriefDescription": "Other thread block stall cycles",
373        "MetricExpr": "(PM_CMPLU_STALL_THRD - PM_CMPLU_STALL_LWSYNC - PM_CMPLU_STALL_HWSYNC - PM_CMPLU_STALL_MEM_ECC_DELAY - PM_CMPLU_STALL_FLUSH - PM_CMPLU_STALL_COQ_FULL)  / PM_RUN_INST_CMPL",
374        "MetricGroup": "cpi_breakdown",
375        "MetricName": "other_block_stall_cpi"
376    },
377    {
378        "BriefDescription": "Cycles unaccounted for",
379        "MetricExpr": "(PM_RUN_CYC / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL / PM_RUN_INST_CMPL) - (PM_GCT_NOSLOT_CYC / PM_RUN_INST_CMPL) - (PM_NTCG_ALL_FIN / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_THRD / PM_RUN_INST_CMPL) -  (PM_GRP_CMPL / PM_RUN_INST_CMPL)",
380        "MetricGroup": "cpi_breakdown",
381        "MetricName": "other_cpi"
382    },
383    {
384        "BriefDescription": "Stall cycles unaccounted for",
385        "MetricExpr": "(PM_CMPLU_STALL / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_BRU_CRU / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_FXU / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_VSU / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_LSU / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_NTCG_FLUSH / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_NO_NTF / PM_RUN_INST_CMPL)",
386        "MetricGroup": "cpi_breakdown",
387        "MetricName": "other_stall_cpi"
388    },
389    {
390        "BriefDescription": "Run cycles per run instruction",
391        "MetricExpr": "PM_RUN_CYC / PM_RUN_INST_CMPL",
392        "MetricGroup": "cpi_breakdown",
393        "MetricName": "run_cpi"
394    },
395    {
396        "BriefDescription": "Completion Stall Cycles",
397        "MetricExpr": "PM_CMPLU_STALL / PM_RUN_INST_CMPL",
398        "MetricGroup": "cpi_breakdown",
399        "MetricName": "stall_cpi"
400    },
401    {
402        "BriefDescription": "Cycles a thread was blocked",
403        "MetricExpr": "PM_CMPLU_STALL_THRD / PM_RUN_INST_CMPL",
404        "MetricGroup": "cpi_breakdown",
405        "MetricName": "thread_block_stall_cpi"
406    },
407    {
408        "BriefDescription": "Cycles stalled by VSU",
409        "MetricExpr": "PM_CMPLU_STALL_VSU / PM_RUN_INST_CMPL",
410        "MetricGroup": "cpi_breakdown",
411        "MetricName": "vsu_stall_cpi"
412    },
413    {
414        "BriefDescription": "Cycles stalled by other VSU Operations",
415        "MetricExpr": "(PM_CMPLU_STALL_VSU - PM_CMPLU_STALL_VECTOR - PM_CMPLU_STALL_SCALAR) / PM_RUN_INST_CMPL",
416        "MetricGroup": "cpi_breakdown",
417        "MetricName": "vsu_stall_other_cpi"
418    },
419    {
420        "BriefDescription": "Cycles stalled by VSU Scalar Operations",
421        "MetricExpr": "PM_CMPLU_STALL_SCALAR / PM_RUN_INST_CMPL",
422        "MetricGroup": "cpi_breakdown",
423        "MetricName": "vsu_stall_scalar_cpi"
424    },
425    {
426        "BriefDescription": "Cycles stalled by VSU Scalar Long Operations",
427        "MetricExpr": "PM_CMPLU_STALL_SCALAR_LONG / PM_RUN_INST_CMPL",
428        "MetricGroup": "cpi_breakdown",
429        "MetricName": "vsu_stall_scalar_long_cpi"
430    },
431    {
432        "BriefDescription": "Cycles stalled by Other VSU Scalar Operations",
433        "MetricExpr": "(PM_CMPLU_STALL_SCALAR / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_SCALAR_LONG / PM_RUN_INST_CMPL)",
434        "MetricGroup": "cpi_breakdown",
435        "MetricName": "vsu_stall_scalar_other_cpi"
436    },
437    {
438        "BriefDescription": "Cycles stalled by VSU Vector Operations",
439        "MetricExpr": "PM_CMPLU_STALL_VECTOR / PM_RUN_INST_CMPL",
440        "MetricGroup": "cpi_breakdown",
441        "MetricName": "vsu_stall_vector_cpi"
442    },
443    {
444        "BriefDescription": "Cycles stalled by VSU Vector Long Operations",
445        "MetricExpr": "PM_CMPLU_STALL_VECTOR_LONG / PM_RUN_INST_CMPL",
446        "MetricGroup": "cpi_breakdown",
447        "MetricName": "vsu_stall_vector_long_cpi"
448    },
449    {
450        "BriefDescription": "Cycles stalled by other VSU Vector Operations",
451        "MetricExpr": "(PM_CMPLU_STALL_VECTOR - PM_CMPLU_STALL_VECTOR_LONG) / PM_RUN_INST_CMPL",
452        "MetricGroup": "cpi_breakdown",
453        "MetricName": "vsu_stall_vector_other_cpi"
454    },
455    {
456        "BriefDescription": "% of DL1 Reloads from Distant L2 or L3 (Modified) per Inst",
457        "MetricExpr": "PM_DATA_FROM_DL2L3_MOD * 100 / PM_RUN_INST_CMPL",
458        "MetricGroup": "dl1_reloads_percent_per_inst",
459        "MetricName": "dl1_reload_from_dl2l3_mod_rate_percent"
460    },
461    {
462        "BriefDescription": "% of DL1 Reloads from Distant L2 or L3 (Shared) per Inst",
463        "MetricExpr": "PM_DATA_FROM_DL2L3_SHR * 100 / PM_RUN_INST_CMPL",
464        "MetricGroup": "dl1_reloads_percent_per_inst",
465        "MetricName": "dl1_reload_from_dl2l3_shr_rate_percent"
466    },
467    {
468        "BriefDescription": "% of DL1 Reloads from Distant L4 per Inst",
469        "MetricExpr": "PM_DATA_FROM_DL4 * 100 / PM_RUN_INST_CMPL",
470        "MetricGroup": "dl1_reloads_percent_per_inst",
471        "MetricName": "dl1_reload_from_dl4_rate_percent"
472    },
473    {
474        "BriefDescription": "% of DL1 Reloads from Distant Memory per Inst",
475        "MetricExpr": "PM_DATA_FROM_DMEM * 100 / PM_RUN_INST_CMPL",
476        "MetricGroup": "dl1_reloads_percent_per_inst",
477        "MetricName": "dl1_reload_from_dmem_rate_percent"
478    },
479    {
480        "BriefDescription": "% of DL1 reloads from Private L2, other core per Inst",
481        "MetricExpr": "PM_DATA_FROM_L21_MOD * 100 / PM_RUN_INST_CMPL",
482        "MetricGroup": "dl1_reloads_percent_per_inst",
483        "MetricName": "dl1_reload_from_l21_mod_rate_percent"
484    },
485    {
486        "BriefDescription": "% of DL1 reloads from Private L2, other core per Inst",
487        "MetricExpr": "PM_DATA_FROM_L21_SHR * 100 / PM_RUN_INST_CMPL",
488        "MetricGroup": "dl1_reloads_percent_per_inst",
489        "MetricName": "dl1_reload_from_l21_shr_rate_percent"
490    },
491    {
492        "BriefDescription": "Percentage of L2 load hits per instruction where the L2 experienced a Load-Hit-Store conflict",
493        "MetricExpr": "PM_DATA_FROM_L2_DISP_CONFLICT_LDHITST * 100 / PM_RUN_INST_CMPL",
494        "MetricGroup": "dl1_reloads_percent_per_inst",
495        "MetricName": "dl1_reload_from_l2_lhs_rate_percent"
496    },
497    {
498        "BriefDescription": "% of DL1 reloads from L2 per Inst",
499        "MetricExpr": "PM_DATA_FROM_L2MISS * 100 / PM_RUN_INST_CMPL",
500        "MetricGroup": "dl1_reloads_percent_per_inst",
501        "MetricName": "dl1_reload_from_l2_miss_rate_percent"
502    },
503    {
504        "BriefDescription": "Percentage of L2 load hits per instruction where the L2 did not experience a conflict",
505        "MetricExpr": "PM_DATA_FROM_L2_NO_CONFLICT * 100 / PM_RUN_INST_CMPL",
506        "MetricGroup": "dl1_reloads_percent_per_inst",
507        "MetricName": "dl1_reload_from_l2_no_conflict_rate_percent"
508    },
509    {
510        "BriefDescription": "Percentage of L2 load hits per instruction where the L2 experienced some conflict other than Load-Hit-Store",
511        "MetricExpr": "PM_DATA_FROM_L2_DISP_CONFLICT_OTHER * 100 / PM_RUN_INST_CMPL",
512        "MetricGroup": "dl1_reloads_percent_per_inst",
513        "MetricName": "dl1_reload_from_l2_other_conflict_rate_percent"
514    },
515    {
516        "BriefDescription": "% of DL1 reloads from L2 per Inst",
517        "MetricExpr": "PM_DATA_FROM_L2 * 100 / PM_RUN_INST_CMPL",
518        "MetricGroup": "dl1_reloads_percent_per_inst",
519        "MetricName": "dl1_reload_from_l2_rate_percent"
520    },
521    {
522        "BriefDescription": "% of DL1 reloads from Private L3 M state, other core per Inst",
523        "MetricExpr": "PM_DATA_FROM_L31_MOD * 100 / PM_RUN_INST_CMPL",
524        "MetricGroup": "dl1_reloads_percent_per_inst",
525        "MetricName": "dl1_reload_from_l31_mod_rate_percent"
526    },
527    {
528        "BriefDescription": "% of DL1 reloads from Private L3 S tate, other core per Inst",
529        "MetricExpr": "PM_DATA_FROM_L31_SHR * 100 / PM_RUN_INST_CMPL",
530        "MetricGroup": "dl1_reloads_percent_per_inst",
531        "MetricName": "dl1_reload_from_l31_shr_rate_percent"
532    },
533    {
534        "BriefDescription": "Percentage of L3 load hits per instruction where the load collided with a pending prefetch",
535        "MetricExpr": "PM_DATA_FROM_L3_DISP_CONFLICT * 100 / PM_RUN_INST_CMPL",
536        "MetricGroup": "dl1_reloads_percent_per_inst",
537        "MetricName": "dl1_reload_from_l3_conflict_rate_percent"
538    },
539    {
540        "BriefDescription": "% of DL1 reloads from L3 per Inst",
541        "MetricExpr": "PM_DATA_FROM_L3MISS * 100 / PM_RUN_INST_CMPL",
542        "MetricGroup": "dl1_reloads_percent_per_inst",
543        "MetricName": "dl1_reload_from_l3_miss_rate_percent"
544    },
545    {
546        "BriefDescription": "Percentage of L3 load hits per instruction where the L3 did not experience a conflict",
547        "MetricExpr": "PM_DATA_FROM_L3_NO_CONFLICT * 100 / PM_RUN_INST_CMPL",
548        "MetricGroup": "dl1_reloads_percent_per_inst",
549        "MetricName": "dl1_reload_from_l3_no_conflict_rate_percent"
550    },
551    {
552        "BriefDescription": "% of DL1 Reloads from L3 per Inst",
553        "MetricExpr": "PM_DATA_FROM_L3 * 100 / PM_RUN_INST_CMPL",
554        "MetricGroup": "dl1_reloads_percent_per_inst",
555        "MetricName": "dl1_reload_from_l3_rate_percent"
556    },
557    {
558        "BriefDescription": "% of DL1 Reloads from Local L4 per Inst",
559        "MetricExpr": "PM_DATA_FROM_LL4 * 100 / PM_RUN_INST_CMPL",
560        "MetricGroup": "dl1_reloads_percent_per_inst",
561        "MetricName": "dl1_reload_from_ll4_rate_percent"
562    },
563    {
564        "BriefDescription": "% of DL1 Reloads from Local Memory per Inst",
565        "MetricExpr": "PM_DATA_FROM_LMEM * 100 / PM_RUN_INST_CMPL",
566        "MetricGroup": "dl1_reloads_percent_per_inst",
567        "MetricName": "dl1_reload_from_lmem_rate_percent"
568    },
569    {
570        "BriefDescription": "% of DL1 reloads from Private L3, other core per Inst",
571        "MetricExpr": "PM_DATA_FROM_RL2L3_MOD * 100 / PM_RUN_INST_CMPL",
572        "MetricGroup": "dl1_reloads_percent_per_inst",
573        "MetricName": "dl1_reload_from_rl2l3_mod_rate_percent"
574    },
575    {
576        "BriefDescription": "% of DL1 reloads from Private L3, other core per Inst",
577        "MetricExpr": "PM_DATA_FROM_RL2L3_SHR * 100 / PM_RUN_INST_CMPL",
578        "MetricGroup": "dl1_reloads_percent_per_inst",
579        "MetricName": "dl1_reload_from_rl2l3_shr_rate_percent"
580    },
581    {
582        "BriefDescription": "% of DL1 Reloads from Remote Memory per Inst",
583        "MetricExpr": "PM_DATA_FROM_RL4 * 100 / PM_RUN_INST_CMPL",
584        "MetricGroup": "dl1_reloads_percent_per_inst",
585        "MetricName": "dl1_reload_from_rl4_rate_percent"
586    },
587    {
588        "BriefDescription": "% of DL1 Reloads from Remote Memory per Inst",
589        "MetricExpr": "PM_DATA_FROM_RMEM * 100 / PM_RUN_INST_CMPL",
590        "MetricGroup": "dl1_reloads_percent_per_inst",
591        "MetricName": "dl1_reload_from_rmem_rate_percent"
592    },
593    {
594        "BriefDescription": "Percentage of L1 demand load misses per run instruction",
595        "MetricExpr": "PM_LD_MISS_L1 * 100 / PM_RUN_INST_CMPL",
596        "MetricGroup": "dl1_reloads_percent_per_inst",
597        "MetricName": "l1_ld_miss_rate_percent"
598    },
599    {
600        "BriefDescription": "% of DL1 misses that result in a cache reload",
601        "MetricExpr": "PM_L1_DCACHE_RELOAD_VALID * 100 / PM_LD_MISS_L1",
602        "MetricGroup": "dl1_reloads_percent_per_ref",
603        "MetricName": "dl1_miss_reloads_percent"
604    },
605    {
606        "BriefDescription": "% of DL1 dL1_Reloads from Distant L2 or L3 (Modified)",
607        "MetricExpr": "PM_DATA_FROM_DL2L3_MOD * 100 / PM_L1_DCACHE_RELOAD_VALID",
608        "MetricGroup": "dl1_reloads_percent_per_ref",
609        "MetricName": "dl1_reload_from_dl2l3_mod_percent"
610    },
611    {
612        "BriefDescription": "% of DL1 dL1_Reloads from Distant L2 or L3 (Shared)",
613        "MetricExpr": "PM_DATA_FROM_DL2L3_SHR * 100 / PM_L1_DCACHE_RELOAD_VALID",
614        "MetricGroup": "dl1_reloads_percent_per_ref",
615        "MetricName": "dl1_reload_from_dl2l3_shr_percent"
616    },
617    {
618        "BriefDescription": "% of DL1 dL1_Reloads from Distant L4",
619        "MetricExpr": "PM_DATA_FROM_DL4 * 100 / PM_L1_DCACHE_RELOAD_VALID",
620        "MetricGroup": "dl1_reloads_percent_per_ref",
621        "MetricName": "dl1_reload_from_dl4_percent"
622    },
623    {
624        "BriefDescription": "% of DL1 dL1_Reloads from Distant Memory",
625        "MetricExpr": "PM_DATA_FROM_DMEM * 100 / PM_L1_DCACHE_RELOAD_VALID",
626        "MetricGroup": "dl1_reloads_percent_per_ref",
627        "MetricName": "dl1_reload_from_dmem_percent"
628    },
629    {
630        "BriefDescription": "% of DL1 reloads from Private L2, other core",
631        "MetricExpr": "PM_DATA_FROM_L21_MOD * 100 / PM_L1_DCACHE_RELOAD_VALID",
632        "MetricGroup": "dl1_reloads_percent_per_ref",
633        "MetricName": "dl1_reload_from_l21_mod_percent"
634    },
635    {
636        "BriefDescription": "% of DL1 reloads from Private L2, other core",
637        "MetricExpr": "PM_DATA_FROM_L21_SHR * 100 / PM_L1_DCACHE_RELOAD_VALID",
638        "MetricGroup": "dl1_reloads_percent_per_ref",
639        "MetricName": "dl1_reload_from_l21_shr_percent"
640    },
641    {
642        "BriefDescription": "Percentage of DL1 reloads from L2 with a Load-Hit-Store conflict",
643        "MetricExpr": "PM_DATA_FROM_L2_DISP_CONFLICT_LDHITST * 100 / PM_L1_DCACHE_RELOAD_VALID",
644        "MetricGroup": "dl1_reloads_percent_per_ref",
645        "MetricName": "dl1_reload_from_l2_lhs_percent"
646    },
647    {
648        "BriefDescription": "Percentage of DL1 reloads from L2 with no conflicts",
649        "MetricExpr": "PM_DATA_FROM_L2_NO_CONFLICT * 100 / PM_L1_DCACHE_RELOAD_VALID",
650        "MetricGroup": "dl1_reloads_percent_per_ref",
651        "MetricName": "dl1_reload_from_l2_no_conflict_percent"
652    },
653    {
654        "BriefDescription": "Percentage of DL1 reloads from L2 with some conflict other than Load-Hit-Store",
655        "MetricExpr": "PM_DATA_FROM_L2_DISP_CONFLICT_OTHER * 100 / PM_L1_DCACHE_RELOAD_VALID",
656        "MetricGroup": "dl1_reloads_percent_per_ref",
657        "MetricName": "dl1_reload_from_l2_other_conflict_percent"
658    },
659    {
660        "BriefDescription": "% of DL1 reloads from L2",
661        "MetricExpr": "PM_DATA_FROM_L2 * 100 / PM_L1_DCACHE_RELOAD_VALID",
662        "MetricGroup": "dl1_reloads_percent_per_ref",
663        "MetricName": "dl1_reload_from_l2_percent"
664    },
665    {
666        "BriefDescription": "% of DL1 reloads from Private L3, other core",
667        "MetricExpr": "PM_DATA_FROM_L31_MOD * 100 / PM_L1_DCACHE_RELOAD_VALID",
668        "MetricGroup": "dl1_reloads_percent_per_ref",
669        "MetricName": "dl1_reload_from_l31_mod_percent"
670    },
671    {
672        "BriefDescription": "% of DL1 reloads from Private L3, other core",
673        "MetricExpr": "PM_DATA_FROM_L31_SHR * 100 / PM_L1_DCACHE_RELOAD_VALID",
674        "MetricGroup": "dl1_reloads_percent_per_ref",
675        "MetricName": "dl1_reload_from_l31_shr_percent"
676    },
677    {
678        "BriefDescription": "Percentage of DL1 reloads from L3 where the load collided with a pending prefetch",
679        "MetricExpr": "PM_DATA_FROM_L3_DISP_CONFLICT * 100 / PM_L1_DCACHE_RELOAD_VALID",
680        "MetricGroup": "dl1_reloads_percent_per_ref",
681        "MetricName": "dl1_reload_from_l3_conflict_percent"
682    },
683    {
684        "BriefDescription": "Percentage of L3 load hits per instruction where the line was brought into the L3 by a prefetch operation",
685        "MetricExpr": "PM_DATA_FROM_L3_MEPF * 100 / PM_RUN_INST_CMPL",
686        "MetricGroup": "dl1_reloads_percent_per_ref",
687        "MetricName": "dl1_reload_from_l3_mepf_rate_percent"
688    },
689    {
690        "BriefDescription": "Percentage of DL1 reloads from L3 without conflicts",
691        "MetricExpr": "PM_DATA_FROM_L3_NO_CONFLICT * 100 / PM_L1_DCACHE_RELOAD_VALID",
692        "MetricGroup": "dl1_reloads_percent_per_ref",
693        "MetricName": "dl1_reload_from_l3_no_conflict_percent"
694    },
695    {
696        "BriefDescription": "% of DL1 Reloads from L3",
697        "MetricExpr": "PM_DATA_FROM_L3 * 100 / PM_L1_DCACHE_RELOAD_VALID",
698        "MetricGroup": "dl1_reloads_percent_per_ref",
699        "MetricName": "dl1_reload_from_l3_percent"
700    },
701    {
702        "BriefDescription": "% of DL1 dL1_Reloads from Local L4",
703        "MetricExpr": "PM_DATA_FROM_LL4 * 100 / PM_L1_DCACHE_RELOAD_VALID",
704        "MetricGroup": "dl1_reloads_percent_per_ref",
705        "MetricName": "dl1_reload_from_ll4_percent"
706    },
707    {
708        "BriefDescription": "% of DL1 dL1_Reloads from Local Memory",
709        "MetricExpr": "PM_DATA_FROM_LMEM * 100 / PM_L1_DCACHE_RELOAD_VALID",
710        "MetricGroup": "dl1_reloads_percent_per_ref",
711        "MetricName": "dl1_reload_from_lmem_percent"
712    },
713    {
714        "BriefDescription": "% of DL1 dL1_Reloads from Remote L2 or L3 (Modified)",
715        "MetricExpr": "PM_DATA_FROM_RL2L3_MOD * 100 / PM_L1_DCACHE_RELOAD_VALID",
716        "MetricGroup": "dl1_reloads_percent_per_ref",
717        "MetricName": "dl1_reload_from_rl2l3_mod_percent"
718    },
719    {
720        "BriefDescription": "% of DL1 dL1_Reloads from Remote L2 or L3 (Shared)",
721        "MetricExpr": "PM_DATA_FROM_RL2L3_SHR * 100 / PM_L1_DCACHE_RELOAD_VALID",
722        "MetricGroup": "dl1_reloads_percent_per_ref",
723        "MetricName": "dl1_reload_from_rl2l3_shr_percent"
724    },
725    {
726        "BriefDescription": "% of DL1 dL1_Reloads from Remote L4",
727        "MetricExpr": "PM_DATA_FROM_RL4 * 100 / PM_L1_DCACHE_RELOAD_VALID",
728        "MetricGroup": "dl1_reloads_percent_per_ref",
729        "MetricName": "dl1_reload_from_rl4_percent"
730    },
731    {
732        "BriefDescription": "% of DL1 dL1_Reloads from Remote Memory",
733        "MetricExpr": "PM_DATA_FROM_RMEM * 100 / PM_L1_DCACHE_RELOAD_VALID",
734        "MetricGroup": "dl1_reloads_percent_per_ref",
735        "MetricName": "dl1_reload_from_rmem_percent"
736    },
737    {
738        "BriefDescription": "dL1 miss portion of CPI",
739        "MetricExpr": "( (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)/  (PM_RUN_CYC / PM_RUN_INST_CMPL))  * 100",
740        "MetricGroup": "estimated_dcache_miss_cpi",
741        "MetricName": "dcache_miss_cpi_percent"
742    },
743    {
744        "BriefDescription": "estimate of dl2l3 distant MOD miss rates with measured DL2L3 MOD latency as a %of dcache miss cpi",
745        "MetricExpr": "(((PM_DATA_FROM_DL2L3_MOD / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_DL2L3_MOD_CYC/ PM_MRK_DATA_FROM_DL2L3_MOD)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
746        "MetricGroup": "estimated_dcache_miss_cpi",
747        "MetricName": "dl2l3_mod_cpi_percent"
748    },
749    {
750        "BriefDescription": "estimate of dl2l3 distant SHR miss rates with measured DL2L3 SHR latency as a %of dcache miss cpi",
751        "MetricExpr": "(((PM_DATA_FROM_DL2L3_SHR / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_DL2L3_SHR_CYC/ PM_MRK_DATA_FROM_DL2L3_SHR)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
752        "MetricGroup": "estimated_dcache_miss_cpi",
753        "MetricName": "dl2l3_shr_cpi_percent"
754    },
755    {
756        "BriefDescription": "estimate of distant L4 miss rates with measured DL4 latency as a %of dcache miss cpi",
757        "MetricExpr": "(((PM_DATA_FROM_DL4 / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_DL4_CYC/ PM_MRK_DATA_FROM_DL4)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
758        "MetricGroup": "estimated_dcache_miss_cpi",
759        "MetricName": "dl4_cpi_percent"
760    },
761    {
762        "BriefDescription": "estimate of distant memory miss rates with measured DMEM latency as a %of dcache miss cpi",
763        "MetricExpr": "(((PM_DATA_FROM_DMEM / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_DMEM_CYC/ PM_MRK_DATA_FROM_DMEM)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
764        "MetricGroup": "estimated_dcache_miss_cpi",
765        "MetricName": "dmem_cpi_percent"
766    },
767    {
768        "BriefDescription": "estimate of dl21 MOD miss rates with measured L21 MOD latency as a %of dcache miss cpi",
769        "MetricExpr": "(((PM_DATA_FROM_L21_MOD / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_L21_MOD_CYC/ PM_MRK_DATA_FROM_L21_MOD)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
770        "MetricGroup": "estimated_dcache_miss_cpi",
771        "MetricName": "l21_mod_cpi_percent"
772    },
773    {
774        "BriefDescription": "estimate of dl21 SHR miss rates with measured L21 SHR latency as a %of dcache miss cpi",
775        "MetricExpr": "(((PM_DATA_FROM_L21_SHR / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_L21_SHR_CYC/ PM_MRK_DATA_FROM_L21_SHR)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
776        "MetricGroup": "estimated_dcache_miss_cpi",
777        "MetricName": "l21_shr_cpi_percent"
778    },
779    {
780        "BriefDescription": "estimate of dl2 miss rates with measured L2 latency as a %of dcache miss cpi",
781        "MetricExpr": "(((PM_DATA_FROM_L2  / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_L2_CYC/ PM_MRK_DATA_FROM_L2)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL) ) *100",
782        "MetricGroup": "estimated_dcache_miss_cpi",
783        "MetricName": "l2_cpi_percent"
784    },
785    {
786        "BriefDescription": "estimate of dl31 MOD miss rates with measured L31 MOD latency as a %of dcache miss cpi",
787        "MetricExpr": "(((PM_DATA_FROM_L31_MOD / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_L31_MOD_CYC/ PM_MRK_DATA_FROM_L31_MOD)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
788        "MetricGroup": "estimated_dcache_miss_cpi",
789        "MetricName": "l31_mod_cpi_percent"
790    },
791    {
792        "BriefDescription": "estimate of dl31 SHR miss rates with measured L31 SHR latency as a %of dcache miss cpi",
793        "MetricExpr": "(((PM_DATA_FROM_L31_SHR / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_L31_SHR_CYC/ PM_MRK_DATA_FROM_L31_SHR)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
794        "MetricGroup": "estimated_dcache_miss_cpi",
795        "MetricName": "l31_shr_cpi_percent"
796    },
797    {
798        "BriefDescription": "estimate of dl3 miss rates with measured L3 latency as a % of dcache miss cpi",
799        "MetricExpr": "(((PM_DATA_FROM_L3  / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_L3_CYC/ PM_MRK_DATA_FROM_L3)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) * 100",
800        "MetricGroup": "estimated_dcache_miss_cpi",
801        "MetricName": "l3_cpi_percent"
802    },
803    {
804        "BriefDescription": "estimate of Local L4 miss rates with measured LL4 latency as a %of dcache miss cpi",
805        "MetricExpr": "(((PM_DATA_FROM_LL4 / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_LL4_CYC/ PM_MRK_DATA_FROM_LL4)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
806        "MetricGroup": "estimated_dcache_miss_cpi",
807        "MetricName": "ll4_cpi_percent"
808    },
809    {
810        "BriefDescription": "estimate of Local memory miss rates with measured LMEM latency as a %of dcache miss cpi",
811        "MetricExpr": "(((PM_DATA_FROM_LMEM / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_LMEM_CYC/ PM_MRK_DATA_FROM_LMEM)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
812        "MetricGroup": "estimated_dcache_miss_cpi",
813        "MetricName": "lmem_cpi_percent"
814    },
815    {
816        "BriefDescription": "estimate of dl2l3 remote MOD miss rates with measured RL2L3 MOD latency as a %of dcache miss cpi",
817        "MetricExpr": "(((PM_DATA_FROM_RL2L3_MOD / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_RL2L3_MOD_CYC/ PM_MRK_DATA_FROM_RL2L3_MOD)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
818        "MetricGroup": "estimated_dcache_miss_cpi",
819        "MetricName": "rl2l3_mod_cpi_percent"
820    },
821    {
822        "BriefDescription": "estimate of dl2l3 shared miss rates with measured RL2L3 SHR latency as a %of dcache miss cpi",
823        "MetricExpr": "(((PM_DATA_FROM_RL2L3_SHR / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_RL2L3_SHR_CYC/ PM_MRK_DATA_FROM_RL2L3_SHR)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) * 100",
824        "MetricGroup": "estimated_dcache_miss_cpi",
825        "MetricName": "rl2l3_shr_cpi_percent"
826    },
827    {
828        "BriefDescription": "estimate of remote L4 miss rates with measured RL4 latency as a %of dcache miss cpi",
829        "MetricExpr": "(((PM_DATA_FROM_RL4 / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_RL4_CYC/ PM_MRK_DATA_FROM_RL4)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
830        "MetricGroup": "estimated_dcache_miss_cpi",
831        "MetricName": "rl4_cpi_percent"
832    },
833    {
834        "BriefDescription": "estimate of remote memory miss rates with measured RMEM latency as a %of dcache miss cpi",
835        "MetricExpr": "(((PM_DATA_FROM_RMEM / PM_RUN_INST_CMPL) * (PM_MRK_DATA_FROM_RMEM_CYC/ PM_MRK_DATA_FROM_RMEM)) / (PM_CMPLU_STALL_DCACHE_MISS / PM_RUN_INST_CMPL)) *100",
836        "MetricGroup": "estimated_dcache_miss_cpi",
837        "MetricName": "rmem_cpi_percent"
838    },
839    {
840        "BriefDescription": "Branch Mispredict flushes per instruction",
841        "MetricExpr": "PM_FLUSH_BR_MPRED / PM_RUN_INST_CMPL * 100",
842        "MetricGroup": "general",
843        "MetricName": "br_mpred_flush_rate_percent"
844    },
845    {
846        "BriefDescription": "Cycles per instruction",
847        "MetricExpr": "PM_CYC / PM_INST_CMPL",
848        "MetricGroup": "general",
849        "MetricName": "cpi"
850    },
851    {
852        "BriefDescription": "Percentage Cycles a group completed",
853        "MetricExpr": "PM_GRP_CMPL / PM_CYC * 100",
854        "MetricGroup": "general",
855        "MetricName": "cyc_grp_completed_percent"
856    },
857    {
858        "BriefDescription": "Percentage Cycles a group dispatched",
859        "MetricExpr": "PM_1PLUS_PPC_DISP / PM_CYC * 100",
860        "MetricGroup": "general",
861        "MetricName": "cyc_grp_dispatched_percent"
862    },
863    {
864        "BriefDescription": "Cycles per group",
865        "MetricExpr": "PM_CYC / PM_1PLUS_PPC_CMPL",
866        "MetricGroup": "general",
867        "MetricName": "cyc_per_group"
868    },
869    {
870        "BriefDescription": "GCT empty cycles",
871        "MetricExpr": "(PM_FLUSH_DISP / PM_RUN_INST_CMPL) * 100",
872        "MetricGroup": "general",
873        "MetricName": "disp_flush_rate_percent"
874    },
875    {
876        "BriefDescription": "% DTLB miss rate per inst",
877        "MetricExpr": "PM_DTLB_MISS  / PM_RUN_INST_CMPL *100",
878        "MetricGroup": "general",
879        "MetricName": "dtlb_miss_rate_percent"
880    },
881    {
882        "BriefDescription": "Flush rate (%)",
883        "MetricExpr": "PM_FLUSH * 100 / PM_RUN_INST_CMPL",
884        "MetricGroup": "general",
885        "MetricName": "flush_rate_percent"
886    },
887    {
888        "BriefDescription": "GCT slot utilization (11 to 14) as a % of cycles this thread had atleast 1 slot valid",
889        "MetricExpr": "PM_GCT_UTIL_11_14_ENTRIES / ( PM_RUN_CYC - PM_GCT_NOSLOT_CYC) * 100",
890        "MetricGroup": "general",
891        "MetricName": "gct_util_11to14_slots_percent"
892    },
893    {
894        "BriefDescription": "GCT slot utilization (15 to 17) as a % of cycles this thread had atleast 1 slot valid",
895        "MetricExpr": "PM_GCT_UTIL_15_17_ENTRIES / ( PM_RUN_CYC - PM_GCT_NOSLOT_CYC) * 100",
896        "MetricGroup": "general",
897        "MetricName": "gct_util_15to17_slots_percent"
898    },
899    {
900        "BriefDescription": "GCT slot utilization 18+ as a % of cycles this thread had atleast 1 slot valid",
901        "MetricExpr": "PM_GCT_UTIL_18_ENTRIES / ( PM_RUN_CYC - PM_GCT_NOSLOT_CYC) * 100",
902        "MetricGroup": "general",
903        "MetricName": "gct_util_18plus_slots_percent"
904    },
905    {
906        "BriefDescription": "GCT slot utilization (1 to 2) as a % of cycles this thread had atleast 1 slot valid",
907        "MetricExpr": "PM_GCT_UTIL_1_2_ENTRIES /  ( PM_RUN_CYC - PM_GCT_NOSLOT_CYC) * 100",
908        "MetricGroup": "general",
909        "MetricName": "gct_util_1to2_slots_percent"
910    },
911    {
912        "BriefDescription": "GCT slot utilization (3 to 6) as a % of cycles this thread had atleast 1 slot valid",
913        "MetricExpr": "PM_GCT_UTIL_3_6_ENTRIES / ( PM_RUN_CYC - PM_GCT_NOSLOT_CYC) * 100",
914        "MetricGroup": "general",
915        "MetricName": "gct_util_3to6_slots_percent"
916    },
917    {
918        "BriefDescription": "GCT slot utilization (7 to 10) as a % of cycles this thread had atleast 1 slot valid",
919        "MetricExpr": "PM_GCT_UTIL_7_10_ENTRIES / ( PM_RUN_CYC - PM_GCT_NOSLOT_CYC) * 100",
920        "MetricGroup": "general",
921        "MetricName": "gct_util_7to10_slots_percent"
922    },
923    {
924        "BriefDescription": "Avg. group size",
925        "MetricExpr": "PM_INST_CMPL / PM_1PLUS_PPC_CMPL",
926        "MetricGroup": "general",
927        "MetricName": "group_size"
928    },
929    {
930        "BriefDescription": "Instructions per group",
931        "MetricExpr": "PM_INST_CMPL / PM_1PLUS_PPC_CMPL",
932        "MetricGroup": "general",
933        "MetricName": "inst_per_group"
934    },
935    {
936        "BriefDescription": "Instructions per cycles",
937        "MetricExpr": "PM_INST_CMPL / PM_CYC",
938        "MetricGroup": "general",
939        "MetricName": "ipc"
940    },
941    {
942        "BriefDescription": "% ITLB miss rate per inst",
943        "MetricExpr": "PM_ITLB_MISS  / PM_RUN_INST_CMPL *100",
944        "MetricGroup": "general",
945        "MetricName": "itlb_miss_rate_percent"
946    },
947    {
948        "BriefDescription": "Percentage of L1 load misses per L1 load ref",
949        "MetricExpr": "PM_LD_MISS_L1 / PM_LD_REF_L1 * 100",
950        "MetricGroup": "general",
951        "MetricName": "l1_ld_miss_ratio_percent"
952    },
953    {
954        "BriefDescription": "Percentage of L1 store misses per run instruction",
955        "MetricExpr": "PM_ST_MISS_L1 * 100 / PM_RUN_INST_CMPL",
956        "MetricGroup": "general",
957        "MetricName": "l1_st_miss_rate_percent"
958    },
959    {
960        "BriefDescription": "Percentage of L1 store misses per L1 store ref",
961        "MetricExpr": "PM_ST_MISS_L1 / PM_ST_FIN  * 100",
962        "MetricGroup": "general",
963        "MetricName": "l1_st_miss_ratio_percent"
964    },
965    {
966        "BriefDescription": "L2 Instruction Miss Rate (per instruction)(%)",
967        "MetricExpr": "PM_INST_FROM_L2MISS * 100 / PM_RUN_INST_CMPL",
968        "MetricGroup": "general",
969        "MetricName": "l2_inst_miss_rate_percent"
970    },
971    {
972        "BriefDescription": "L2 dmand  Load Miss Rate (per run instruction)(%)",
973        "MetricExpr": "PM_DATA_FROM_L2MISS * 100 / PM_RUN_INST_CMPL",
974        "MetricGroup": "general",
975        "MetricName": "l2_ld_miss_rate_percent"
976    },
977    {
978        "BriefDescription": "L2 PTEG Miss Rate (per run instruction)(%)",
979        "MetricExpr": "PM_DPTEG_FROM_L2MISS * 100 / PM_RUN_INST_CMPL",
980        "MetricGroup": "general",
981        "MetricName": "l2_pteg_miss_rate_percent"
982    },
983    {
984        "BriefDescription": "Percentage of L2 store misses per run instruction",
985        "MetricExpr": "PM_ST_MISS_L1 * 100 / PM_RUN_INST_CMPL",
986        "MetricGroup": "general",
987        "MetricName": "l2_st_miss_rate_percent"
988    },
989    {
990        "BriefDescription": "L3 Instruction Miss Rate (per instruction)(%)",
991        "MetricExpr": "PM_INST_FROM_L3MISS * 100 / PM_RUN_INST_CMPL",
992        "MetricGroup": "general",
993        "MetricName": "l3_inst_miss_rate_percent"
994    },
995    {
996        "BriefDescription": "L3 demand Load Miss Rate (per run instruction)(%)",
997        "MetricExpr": "PM_DATA_FROM_L3MISS * 100 / PM_RUN_INST_CMPL",
998        "MetricGroup": "general",
999        "MetricName": "l3_ld_miss_rate_percent"
1000    },
1001    {
1002        "BriefDescription": "L3 PTEG Miss Rate (per run instruction)(%)",
1003        "MetricExpr": "PM_DPTEG_FROM_L3MISS * 100 / PM_RUN_INST_CMPL",
1004        "MetricGroup": "general",
1005        "MetricName": "l3_pteg_miss_rate_percent"
1006    },
1007    {
1008        "BriefDescription": "Run cycles per cycle",
1009        "MetricExpr": "PM_RUN_CYC / PM_CYC*100",
1010        "MetricGroup": "general",
1011        "MetricName": "run_cycles_percent"
1012    },
1013    {
1014        "BriefDescription": "Percentage of cycles spent in SMT2 Mode",
1015        "MetricExpr": "(PM_RUN_CYC_SMT2_MODE/PM_RUN_CYC) * 100",
1016        "MetricGroup": "general",
1017        "MetricName": "smt2_cycles_percent"
1018    },
1019    {
1020        "BriefDescription": "Percentage of cycles spent in SMT4 Mode",
1021        "MetricExpr": "(PM_RUN_CYC_SMT4_MODE/PM_RUN_CYC) * 100",
1022        "MetricGroup": "general",
1023        "MetricName": "smt4_cycles_percent"
1024    },
1025    {
1026        "BriefDescription": "Percentage of cycles spent in SMT8 Mode",
1027        "MetricExpr": "(PM_RUN_CYC_SMT8_MODE/PM_RUN_CYC) * 100",
1028        "MetricGroup": "general",
1029        "MetricName": "smt8_cycles_percent"
1030    },
1031    {
1032        "BriefDescription": "IPC of all instructions completed by the core while this thread was stalled",
1033        "MetricExpr": "PM_CMPLU_STALL_OTHER_CMPL/PM_RUN_CYC",
1034        "MetricGroup": "general",
1035        "MetricName": "smt_benefit"
1036    },
1037    {
1038        "BriefDescription": "Instruction dispatch-to-completion ratio",
1039        "MetricExpr": "PM_INST_DISP / PM_INST_CMPL",
1040        "MetricGroup": "general",
1041        "MetricName": "speculation"
1042    },
1043    {
1044        "BriefDescription": "Percentage of cycles spent in Single Thread Mode",
1045        "MetricExpr": "(PM_RUN_CYC_ST_MODE/PM_RUN_CYC) * 100",
1046        "MetricGroup": "general",
1047        "MetricName": "st_cycles_percent"
1048    },
1049    {
1050        "BriefDescription": "% of ICache reloads from Distant L2 or L3 (Modified) per Inst",
1051        "MetricExpr": "PM_INST_FROM_DL2L3_MOD * 100 / PM_RUN_INST_CMPL",
1052        "MetricGroup": "instruction_misses_percent_per_inst",
1053        "MetricName": "inst_from_dl2l3_mod_rate_percent"
1054    },
1055    {
1056        "BriefDescription": "% of ICache reloads from Distant L2 or L3 (Shared) per Inst",
1057        "MetricExpr": "PM_INST_FROM_DL2L3_SHR * 100 / PM_RUN_INST_CMPL",
1058        "MetricGroup": "instruction_misses_percent_per_inst",
1059        "MetricName": "inst_from_dl2l3_shr_rate_percent"
1060    },
1061    {
1062        "BriefDescription": "% of ICache reloads from Distant L4 per Inst",
1063        "MetricExpr": "PM_INST_FROM_DL4 * 100 / PM_RUN_INST_CMPL",
1064        "MetricGroup": "instruction_misses_percent_per_inst",
1065        "MetricName": "inst_from_dl4_rate_percent"
1066    },
1067    {
1068        "BriefDescription": "% of ICache reloads from Distant Memory per Inst",
1069        "MetricExpr": "PM_INST_FROM_DMEM * 100 / PM_RUN_INST_CMPL",
1070        "MetricGroup": "instruction_misses_percent_per_inst",
1071        "MetricName": "inst_from_dmem_rate_percent"
1072    },
1073    {
1074        "BriefDescription": "% of ICache reloads from Private L2, other core per Inst",
1075        "MetricExpr": "PM_INST_FROM_L21_MOD * 100 / PM_RUN_INST_CMPL",
1076        "MetricGroup": "instruction_misses_percent_per_inst",
1077        "MetricName": "inst_from_l21_mod_rate_percent"
1078    },
1079    {
1080        "BriefDescription": "% of ICache reloads from Private L2, other core per Inst",
1081        "MetricExpr": "PM_INST_FROM_L21_SHR * 100 / PM_RUN_INST_CMPL",
1082        "MetricGroup": "instruction_misses_percent_per_inst",
1083        "MetricName": "inst_from_l21_shr_rate_percent"
1084    },
1085    {
1086        "BriefDescription": "% of ICache reloads from L2 per Inst",
1087        "MetricExpr": "PM_INST_FROM_L2 * 100 / PM_RUN_INST_CMPL",
1088        "MetricGroup": "instruction_misses_percent_per_inst",
1089        "MetricName": "inst_from_l2_rate_percent"
1090    },
1091    {
1092        "BriefDescription": "% of ICache reloads from Private L3, other core per Inst",
1093        "MetricExpr": "PM_INST_FROM_L31_MOD * 100 / PM_RUN_INST_CMPL",
1094        "MetricGroup": "instruction_misses_percent_per_inst",
1095        "MetricName": "inst_from_l31_mod_rate_percent"
1096    },
1097    {
1098        "BriefDescription": "% of ICache reloads from Private L3 other core per Inst",
1099        "MetricExpr": "PM_INST_FROM_L31_SHR * 100 / PM_RUN_INST_CMPL",
1100        "MetricGroup": "instruction_misses_percent_per_inst",
1101        "MetricName": "inst_from_l31_shr_rate_percent"
1102    },
1103    {
1104        "BriefDescription": "% of ICache reloads from L3 per Inst",
1105        "MetricExpr": "PM_INST_FROM_L3 * 100 / PM_RUN_INST_CMPL",
1106        "MetricGroup": "instruction_misses_percent_per_inst",
1107        "MetricName": "inst_from_l3_rate_percent"
1108    },
1109    {
1110        "BriefDescription": "% of ICache reloads from Local L4 per Inst",
1111        "MetricExpr": "PM_INST_FROM_LL4 * 100 / PM_RUN_INST_CMPL",
1112        "MetricGroup": "instruction_misses_percent_per_inst",
1113        "MetricName": "inst_from_ll4_rate_percent"
1114    },
1115    {
1116        "BriefDescription": "% of ICache reloads from Local Memory per Inst",
1117        "MetricExpr": "PM_INST_FROM_LMEM * 100 / PM_RUN_INST_CMPL",
1118        "MetricGroup": "instruction_misses_percent_per_inst",
1119        "MetricName": "inst_from_lmem_rate_percent"
1120    },
1121    {
1122        "BriefDescription": "% of ICache reloads from Remote L2 or L3 (Modified) per Inst",
1123        "MetricExpr": "PM_INST_FROM_RL2L3_MOD * 100 / PM_RUN_INST_CMPL",
1124        "MetricGroup": "instruction_misses_percent_per_inst",
1125        "MetricName": "inst_from_rl2l3_mod_rate_percent"
1126    },
1127    {
1128        "BriefDescription": "% of ICache reloads from Remote L2 or L3 (Shared) per Inst",
1129        "MetricExpr": "PM_INST_FROM_RL2L3_SHR * 100 / PM_RUN_INST_CMPL",
1130        "MetricGroup": "instruction_misses_percent_per_inst",
1131        "MetricName": "inst_from_rl2l3_shr_rate_percent"
1132    },
1133    {
1134        "BriefDescription": "% of ICache reloads from Remote L4 per Inst",
1135        "MetricExpr": "PM_INST_FROM_RL4 * 100 / PM_RUN_INST_CMPL",
1136        "MetricGroup": "instruction_misses_percent_per_inst",
1137        "MetricName": "inst_from_rl4_rate_percent"
1138    },
1139    {
1140        "BriefDescription": "% of ICache reloads from Remote Memory per Inst",
1141        "MetricExpr": "PM_INST_FROM_RMEM * 100 / PM_RUN_INST_CMPL",
1142        "MetricGroup": "instruction_misses_percent_per_inst",
1143        "MetricName": "inst_from_rmem_rate_percent"
1144    },
1145    {
1146        "BriefDescription": "Instruction Cache Miss Rate (Per run Instruction)(%)",
1147        "MetricExpr": "PM_L1_ICACHE_MISS * 100 / PM_RUN_INST_CMPL",
1148        "MetricGroup": "instruction_misses_percent_per_inst",
1149        "MetricName": "l1_inst_miss_rate_percent"
1150    },
1151    {
1152        "BriefDescription": "% Branches per instruction",
1153        "MetricExpr": "PM_BRU_FIN / PM_RUN_INST_CMPL",
1154        "MetricGroup": "instruction_mix",
1155        "MetricName": "branches_per_inst"
1156    },
1157    {
1158        "BriefDescription": "Total Fixed point operations",
1159        "MetricExpr": "(PM_FXU0_FIN + PM_FXU1_FIN)/PM_RUN_INST_CMPL",
1160        "MetricGroup": "instruction_mix",
1161        "MetricName": "fixed_per_inst"
1162    },
1163    {
1164        "BriefDescription": "FXU0 balance",
1165        "MetricExpr": "PM_FXU0_FIN / (PM_FXU0_FIN + PM_FXU1_FIN)",
1166        "MetricGroup": "instruction_mix",
1167        "MetricName": "fxu0_balance"
1168    },
1169    {
1170        "BriefDescription": "Fraction of cycles that FXU0 is in use",
1171        "MetricExpr": "PM_FXU0_FIN / PM_RUN_CYC",
1172        "MetricGroup": "instruction_mix",
1173        "MetricName": "fxu0_fin"
1174    },
1175    {
1176        "BriefDescription": "FXU0 only Busy",
1177        "MetricExpr": "PM_FXU0_BUSY_FXU1_IDLE / PM_CYC",
1178        "MetricGroup": "instruction_mix",
1179        "MetricName": "fxu0_only_busy"
1180    },
1181    {
1182        "BriefDescription": "Fraction of cycles that FXU1 is in use",
1183        "MetricExpr": "PM_FXU1_FIN / PM_RUN_CYC",
1184        "MetricGroup": "instruction_mix",
1185        "MetricName": "fxu1_fin"
1186    },
1187    {
1188        "BriefDescription": "FXU1 only Busy",
1189        "MetricExpr": "PM_FXU1_BUSY_FXU0_IDLE / PM_CYC",
1190        "MetricGroup": "instruction_mix",
1191        "MetricName": "fxu1_only_busy"
1192    },
1193    {
1194        "BriefDescription": "Both FXU Busy",
1195        "MetricExpr": "PM_FXU_BUSY / PM_CYC",
1196        "MetricGroup": "instruction_mix",
1197        "MetricName": "fxu_both_busy"
1198    },
1199    {
1200        "BriefDescription": "Both FXU Idle",
1201        "MetricExpr": "PM_FXU_IDLE / PM_CYC",
1202        "MetricGroup": "instruction_mix",
1203        "MetricName": "fxu_both_idle"
1204    },
1205    {
1206        "BriefDescription": "PCT instruction loads",
1207        "MetricExpr": "PM_LD_REF_L1 / PM_RUN_INST_CMPL",
1208        "MetricGroup": "instruction_mix",
1209        "MetricName": "loads_per_inst"
1210    },
1211    {
1212        "BriefDescription": "PCT instruction stores",
1213        "MetricExpr": "PM_ST_FIN  / PM_RUN_INST_CMPL",
1214        "MetricGroup": "instruction_mix",
1215        "MetricName": "stores_per_inst"
1216    },
1217    {
1218        "BriefDescription": "Icache Fetchs per Icache Miss",
1219        "MetricExpr": "(PM_L1_ICACHE_MISS - PM_IC_PREF_WRITE) / PM_L1_ICACHE_MISS",
1220        "MetricGroup": "instruction_stats_percent_per_ref",
1221        "MetricName": "icache_miss_reload"
1222    },
1223    {
1224        "BriefDescription": "% of ICache reloads due to prefetch",
1225        "MetricExpr": "PM_IC_PREF_WRITE * 100 / PM_L1_ICACHE_MISS",
1226        "MetricGroup": "instruction_stats_percent_per_ref",
1227        "MetricName": "icache_pref_percent"
1228    },
1229    {
1230        "BriefDescription": "% of ICache reloads from Distant L2 or L3 (Modified)",
1231        "MetricExpr": "PM_INST_FROM_DL2L3_MOD * 100 / PM_L1_ICACHE_MISS",
1232        "MetricGroup": "instruction_stats_percent_per_ref",
1233        "MetricName": "inst_from_dl2l3_mod_percent"
1234    },
1235    {
1236        "BriefDescription": "% of ICache reloads from Distant L2 or L3 (Shared)",
1237        "MetricExpr": "PM_INST_FROM_DL2L3_SHR * 100 / PM_L1_ICACHE_MISS",
1238        "MetricGroup": "instruction_stats_percent_per_ref",
1239        "MetricName": "inst_from_dl2l3_shr_percent"
1240    },
1241    {
1242        "BriefDescription": "% of ICache reloads from Distant L4",
1243        "MetricExpr": "PM_INST_FROM_DL4 * 100 / PM_L1_ICACHE_MISS",
1244        "MetricGroup": "instruction_stats_percent_per_ref",
1245        "MetricName": "inst_from_dl4_percent"
1246    },
1247    {
1248        "BriefDescription": "% of ICache reloads from Distant Memory",
1249        "MetricExpr": "PM_INST_FROM_DMEM * 100 / PM_L1_ICACHE_MISS",
1250        "MetricGroup": "instruction_stats_percent_per_ref",
1251        "MetricName": "inst_from_dmem_percent"
1252    },
1253    {
1254        "BriefDescription": "% of ICache reloads from Private L2, other core",
1255        "MetricExpr": "PM_INST_FROM_L21_MOD * 100 / PM_L1_ICACHE_MISS",
1256        "MetricGroup": "instruction_stats_percent_per_ref",
1257        "MetricName": "inst_from_l21_mod_percent"
1258    },
1259    {
1260        "BriefDescription": "% of ICache reloads from Private L2, other core",
1261        "MetricExpr": "PM_INST_FROM_L21_SHR * 100 / PM_L1_ICACHE_MISS",
1262        "MetricGroup": "instruction_stats_percent_per_ref",
1263        "MetricName": "inst_from_l21_shr_percent"
1264    },
1265    {
1266        "BriefDescription": "% of ICache reloads from L2",
1267        "MetricExpr": "PM_INST_FROM_L2 * 100 / PM_L1_ICACHE_MISS",
1268        "MetricGroup": "instruction_stats_percent_per_ref",
1269        "MetricName": "inst_from_l2_percent"
1270    },
1271    {
1272        "BriefDescription": "% of ICache reloads from Private L3, other core",
1273        "MetricExpr": "PM_INST_FROM_L31_MOD * 100 / PM_L1_ICACHE_MISS",
1274        "MetricGroup": "instruction_stats_percent_per_ref",
1275        "MetricName": "inst_from_l31_mod_percent"
1276    },
1277    {
1278        "BriefDescription": "% of ICache reloads from Private L3, other core",
1279        "MetricExpr": "PM_INST_FROM_L31_SHR * 100 / PM_L1_ICACHE_MISS",
1280        "MetricGroup": "instruction_stats_percent_per_ref",
1281        "MetricName": "inst_from_l31_shr_percent"
1282    },
1283    {
1284        "BriefDescription": "% of ICache reloads from L3",
1285        "MetricExpr": "PM_INST_FROM_L3 * 100 / PM_L1_ICACHE_MISS",
1286        "MetricGroup": "instruction_stats_percent_per_ref",
1287        "MetricName": "inst_from_l3_percent"
1288    },
1289    {
1290        "BriefDescription": "% of ICache reloads from Local L4",
1291        "MetricExpr": "PM_INST_FROM_LL4 * 100 / PM_L1_ICACHE_MISS",
1292        "MetricGroup": "instruction_stats_percent_per_ref",
1293        "MetricName": "inst_from_ll4_percent"
1294    },
1295    {
1296        "BriefDescription": "% of ICache reloads from Local Memory",
1297        "MetricExpr": "PM_INST_FROM_LMEM * 100 / PM_L1_ICACHE_MISS",
1298        "MetricGroup": "instruction_stats_percent_per_ref",
1299        "MetricName": "inst_from_lmem_percent"
1300    },
1301    {
1302        "BriefDescription": "% of ICache reloads from Remote L2 or L3 (Modified)",
1303        "MetricExpr": "PM_INST_FROM_RL2L3_MOD * 100 / PM_L1_ICACHE_MISS",
1304        "MetricGroup": "instruction_stats_percent_per_ref",
1305        "MetricName": "inst_from_rl2l3_mod_percent"
1306    },
1307    {
1308        "BriefDescription": "% of ICache reloads from Remote L2 or L3 (Shared)",
1309        "MetricExpr": "PM_INST_FROM_RL2L3_SHR * 100 / PM_L1_ICACHE_MISS",
1310        "MetricGroup": "instruction_stats_percent_per_ref",
1311        "MetricName": "inst_from_rl2l3_shr_percent"
1312    },
1313    {
1314        "BriefDescription": "% of ICache reloads from Remote L4",
1315        "MetricExpr": "PM_INST_FROM_RL4 * 100 / PM_L1_ICACHE_MISS",
1316        "MetricGroup": "instruction_stats_percent_per_ref",
1317        "MetricName": "inst_from_rl4_percent"
1318    },
1319    {
1320        "BriefDescription": "% of ICache reloads from Remote Memory",
1321        "MetricExpr": "PM_INST_FROM_RMEM * 100 / PM_L1_ICACHE_MISS",
1322        "MetricGroup": "instruction_stats_percent_per_ref",
1323        "MetricName": "inst_from_rmem_percent"
1324    },
1325    {
1326        "BriefDescription": "Average number of stores that gather in the store buffer before being sent to an L2 RC machine",
1327        "MetricExpr": "PM_ST_CMPL / (PM_L2_ST / 2)",
1328        "MetricGroup": "l2_stats",
1329        "MetricName": "avg_stores_gathered"
1330    },
1331    {
1332        "BriefDescription": "L2  Store misses  as a % of total L2  Store dispatches (per thread)",
1333        "MetricExpr": "PM_L2_ST_MISS /  PM_L2_ST * 100",
1334        "MetricGroup": "l2_stats",
1335        "MetricName": "l2_st_miss_ratio_percent"
1336    },
1337    {
1338        "BriefDescription": "Percentage of L2 store misses per drained store.  A drained store may contain multiple individual stores if they target the same line",
1339        "MetricExpr": "PM_L2_ST_MISS / (PM_L2_ST / 2)",
1340        "MetricGroup": "l2_stats",
1341        "MetricName": "l2_store_miss_ratio_percent"
1342    },
1343    {
1344        "BriefDescription": "average L1 miss latency using marked events",
1345        "MetricExpr": "PM_MRK_LD_MISS_L1_CYC  /  PM_MRK_LD_MISS_L1",
1346        "MetricGroup": "latency",
1347        "MetricName": "average_dl1miss_latency"
1348    },
1349    {
1350        "BriefDescription": "Average icache miss latency",
1351        "MetricExpr": "(PM_IC_DEMAND_CYC /  PM_IC_DEMAND_REQ)",
1352        "MetricGroup": "latency",
1353        "MetricName": "average_il1_miss_latency"
1354    },
1355    {
1356        "BriefDescription": "average service time for SYNC",
1357        "MetricExpr": "PM_LSU_SRQ_SYNC_CYC / PM_LSU_SRQ_SYNC",
1358        "MetricGroup": "latency",
1359        "MetricName": "average_sync_cyc"
1360    },
1361    {
1362        "BriefDescription": "Cycles LMQ slot0 was active on an average",
1363        "MetricExpr": "PM_LSU_LMQ_S0_VALID  / PM_LSU_LMQ_S0_ALLOC",
1364        "MetricGroup": "latency",
1365        "MetricName": "avg_lmq_life_time"
1366    },
1367    {
1368        "BriefDescription": "Average number of cycles LRQ stays active for one load.  Slot 0 is VALID ONLY FOR EVEN THREADS",
1369        "MetricExpr": "PM_LSU_LRQ_S0_VALID  / PM_LSU_LRQ_S0_ALLOC",
1370        "MetricGroup": "latency",
1371        "MetricName": "avg_lrq_life_time_even"
1372    },
1373    {
1374        "BriefDescription": "Average number of cycles LRQ stays active for one load.  Slot 43 is valid ONLY FOR ODD THREADS",
1375        "MetricExpr": "PM_LSU_LRQ_S43_VALID  / PM_LSU_LRQ_S43_ALLOC",
1376        "MetricGroup": "latency",
1377        "MetricName": "avg_lrq_life_time_odd"
1378    },
1379    {
1380        "BriefDescription": "Average number of cycles SRQ stays active for one load.  Slot 0 is VALID ONLY FOR EVEN THREADS",
1381        "MetricExpr": "PM_LSU_SRQ_S0_VALID  / PM_LSU_SRQ_S0_ALLOC",
1382        "MetricGroup": "latency",
1383        "MetricName": "avg_srq_life_time_even"
1384    },
1385    {
1386        "BriefDescription": "Average number of cycles SRQ stays active for one load.  Slot 39 is valid ONLY FOR ODD THREADS",
1387        "MetricExpr": "PM_LSU_SRQ_S39_VALID  / PM_LSU_SRQ_S39_ALLOC",
1388        "MetricGroup": "latency",
1389        "MetricName": "avg_srq_life_time_odd"
1390    },
1391    {
1392        "BriefDescription": "Marked background kill latency, measured in L2",
1393        "MetricExpr": "PM_MRK_FAB_RSP_BKILL_CYC / PM_MRK_FAB_RSP_BKILL",
1394        "MetricGroup": "latency",
1395        "MetricName": "bkill_latency"
1396    },
1397    {
1398        "BriefDescription": "Marked dclaim latency, measured in L2",
1399        "MetricExpr": "PM_MRK_FAB_RSP_DCLAIM_CYC / PM_MRK_FAB_RSP_DCLAIM",
1400        "MetricGroup": "latency",
1401        "MetricName": "dclaim_latency"
1402    },
1403    {
1404        "BriefDescription": "Marked L2L3 remote Load latency",
1405        "MetricExpr": "PM_MRK_DATA_FROM_DL2L3_MOD_CYC/ PM_MRK_DATA_FROM_DL2L3_MOD",
1406        "MetricGroup": "latency",
1407        "MetricName": "dl2l3_mod_latency"
1408    },
1409    {
1410        "BriefDescription": "Marked L2L3 distant Load latency",
1411        "MetricExpr": "PM_MRK_DATA_FROM_DL2L3_SHR_CYC/ PM_MRK_DATA_FROM_DL2L3_SHR",
1412        "MetricGroup": "latency",
1413        "MetricName": "dl2l3_shr_latency"
1414    },
1415    {
1416        "BriefDescription": "Distant L4 average load latency",
1417        "MetricExpr": "PM_MRK_DATA_FROM_DL4_CYC/ PM_MRK_DATA_FROM_DL4",
1418        "MetricGroup": "latency",
1419        "MetricName": "dl4_latency"
1420    },
1421    {
1422        "BriefDescription": "Marked Dmem Load latency",
1423        "MetricExpr": "PM_MRK_DATA_FROM_DMEM_CYC/ PM_MRK_DATA_FROM_DMEM",
1424        "MetricGroup": "latency",
1425        "MetricName": "dmem_latency"
1426    },
1427    {
1428        "BriefDescription": "estimated exposed miss latency for dL1 misses, ie load miss when we were NTC",
1429        "MetricExpr": "PM_MRK_LD_MISS_EXPOSED_CYC  /  PM_MRK_LD_MISS_EXPOSED",
1430        "MetricGroup": "latency",
1431        "MetricName": "exposed_dl1miss_latency"
1432    },
1433    {
1434        "BriefDescription": "Average load latency for all marked demand loads that came from L2.1 in the M state",
1435        "MetricExpr": "PM_MRK_DATA_FROM_L21_MOD_CYC/ PM_MRK_DATA_FROM_L21_MOD",
1436        "MetricGroup": "latency",
1437        "MetricName": "l21_mod_latency"
1438    },
1439    {
1440        "BriefDescription": "Average load latency for all marked demand loads that came from L2.1 in the S state",
1441        "MetricExpr": "PM_MRK_DATA_FROM_L21_SHR_CYC/ PM_MRK_DATA_FROM_L21_SHR",
1442        "MetricGroup": "latency",
1443        "MetricName": "l21_shr_latency"
1444    },
1445    {
1446        "BriefDescription": "Average load latency for all marked demand loads that came from the L2 and suffered a conflict at RC machine dispatch time due to load-hit-store",
1447        "MetricExpr": "PM_MRK_DATA_FROM_L2_DISP_CONFLICT_LDHITST_CYC/ PM_MRK_DATA_FROM_L2_DISP_CONFLICT_LDHITST",
1448        "MetricGroup": "latency",
1449        "MetricName": "l2_disp_conflict_ldhitst_latency"
1450    },
1451    {
1452        "BriefDescription": "Average load latency for all marked demand loads that came from the L2 and suffered a conflict at RC machine dispatch time NOT due load-hit-store",
1453        "MetricExpr": "PM_MRK_DATA_FROM_L2_DISP_CONFLICT_OTHER_CYC/ PM_MRK_DATA_FROM_L2_DISP_CONFLICT_OTHER",
1454        "MetricGroup": "latency",
1455        "MetricName": "l2_disp_conflict_other_latency"
1456    },
1457    {
1458        "BriefDescription": "Average load latency for all marked demand loads that came from the L2",
1459        "MetricExpr": "PM_MRK_DATA_FROM_L2_CYC/ PM_MRK_DATA_FROM_L2",
1460        "MetricGroup": "latency",
1461        "MetricName": "l2_latency"
1462    },
1463    {
1464        "BriefDescription": "Average load latency for all marked demand loads that were satisfied by lines prefetched into the L3.  This information is forwarded from the L3",
1465        "MetricExpr": "PM_MRK_DATA_FROM_L2_MEPF_CYC/ PM_MRK_DATA_FROM_L2",
1466        "MetricGroup": "latency",
1467        "MetricName": "l2_mepf_latency"
1468    },
1469    {
1470        "BriefDescription": "Average load latency for all marked demand loads that came from the L2 and suffered no conflicts",
1471        "MetricExpr": "PM_MRK_DATA_FROM_L2_NO_CONFLICT_CYC/ PM_MRK_DATA_FROM_L2",
1472        "MetricGroup": "latency",
1473        "MetricName": "l2_no_conflict_latency"
1474    },
1475    {
1476        "BriefDescription": "Average load latency for all marked demand loads that came from the L3 and beyond",
1477        "MetricExpr": "PM_MRK_DATA_FROM_L2MISS_CYC/ PM_MRK_DATA_FROM_L2MISS",
1478        "MetricGroup": "latency",
1479        "MetricName": "l2miss_latency"
1480    },
1481    {
1482        "BriefDescription": "Marked L31 Load latency",
1483        "MetricExpr": "PM_MRK_DATA_FROM_L31_MOD_CYC/ PM_MRK_DATA_FROM_L31_MOD",
1484        "MetricGroup": "latency",
1485        "MetricName": "l31_mod_latency"
1486    },
1487    {
1488        "BriefDescription": "Marked L31 Load latency",
1489        "MetricExpr": "PM_MRK_DATA_FROM_L31_SHR_CYC/ PM_MRK_DATA_FROM_L31_SHR",
1490        "MetricGroup": "latency",
1491        "MetricName": "l31_shr_latency"
1492    },
1493    {
1494        "BriefDescription": "Average load latency for all marked demand loads that came from the L3",
1495        "MetricExpr": "PM_MRK_DATA_FROM_L3_CYC/ PM_MRK_DATA_FROM_L3",
1496        "MetricGroup": "latency",
1497        "MetricName": "l3_latency"
1498    },
1499    {
1500        "BriefDescription": "Average load latency for all marked demand loads that came from the L3 and suffered no conflicts",
1501        "MetricExpr": "PM_MRK_DATA_FROM_L3_NO_CONFLICT_CYC/ PM_MRK_DATA_FROM_L2",
1502        "MetricGroup": "latency",
1503        "MetricName": "l3_no_conflict_latency"
1504    },
1505    {
1506        "BriefDescription": "Average load latency for all marked demand loads that come from beyond the L3",
1507        "MetricExpr": "PM_MRK_DATA_FROM_L3MISS_CYC/ PM_MRK_DATA_FROM_L3MISS",
1508        "MetricGroup": "latency",
1509        "MetricName": "l3miss_latency"
1510    },
1511    {
1512        "BriefDescription": "Average latency for marked reloads that hit in the L3 on the MEPF state.  i.e. lines that were prefetched into the L3",
1513        "MetricExpr": "PM_MRK_DATA_FROM_L3_MEPF_CYC/ PM_MRK_DATA_FROM_L3_MEPF",
1514        "MetricGroup": "latency",
1515        "MetricName": "l3pref_latency"
1516    },
1517    {
1518        "BriefDescription": "Local L4 average load latency",
1519        "MetricExpr": "PM_MRK_DATA_FROM_LL4_CYC/ PM_MRK_DATA_FROM_LL4",
1520        "MetricGroup": "latency",
1521        "MetricName": "ll4_latency"
1522    },
1523    {
1524        "BriefDescription": "Marked Lmem Load latency",
1525        "MetricExpr": "PM_MRK_DATA_FROM_LMEM_CYC/ PM_MRK_DATA_FROM_LMEM",
1526        "MetricGroup": "latency",
1527        "MetricName": "lmem_latency"
1528    },
1529    {
1530        "BriefDescription": "Latency for marked reloads that hit in the L2 or L3 of any other core on a different chip",
1531        "MetricExpr": "PM_MRK_DATA_FROM_OFF_CHIP_CACHE_CYC/ PM_MRK_DATA_FROM_OFF_CHIP_CACHE",
1532        "MetricGroup": "latency",
1533        "MetricName": "off_chip_cache_latency"
1534    },
1535    {
1536        "BriefDescription": "Latency for marked reloads that hit in the L2 or L3 of any other core on the same chip",
1537        "MetricExpr": "PM_MRK_DATA_FROM_ON_CHIP_CACHE_CYC/ PM_MRK_DATA_FROM_ON_CHIP_CACHE",
1538        "MetricGroup": "latency",
1539        "MetricName": "on_chip_cache_latency"
1540    },
1541    {
1542        "BriefDescription": "Marked L2L3 remote Load latency",
1543        "MetricExpr": "PM_MRK_DATA_FROM_RL2L3_MOD_CYC/ PM_MRK_DATA_FROM_RL2L3_MOD",
1544        "MetricGroup": "latency",
1545        "MetricName": "rl2l3_mod_latency"
1546    },
1547    {
1548        "BriefDescription": "Marked L2L3 remote Load latency",
1549        "MetricExpr": "PM_MRK_DATA_FROM_RL2L3_SHR_CYC/ PM_MRK_DATA_FROM_RL2L3_SHR",
1550        "MetricGroup": "latency",
1551        "MetricName": "rl2l3_shr_latency"
1552    },
1553    {
1554        "BriefDescription": "Remote L4 average load latency",
1555        "MetricExpr": "PM_MRK_DATA_FROM_RL4_CYC/ PM_MRK_DATA_FROM_RL4",
1556        "MetricGroup": "latency",
1557        "MetricName": "rl4_latency"
1558    },
1559    {
1560        "BriefDescription": "Marked Rmem Load latency",
1561        "MetricExpr": "PM_MRK_DATA_FROM_RMEM_CYC/ PM_MRK_DATA_FROM_RMEM",
1562        "MetricGroup": "latency",
1563        "MetricName": "rmem_latency"
1564    },
1565    {
1566        "BriefDescription": "ERAT miss reject ratio",
1567        "MetricExpr": "PM_LSU_REJECT_ERAT_MISS * 100  / PM_RUN_INST_CMPL",
1568        "MetricGroup": "lsu_rejects",
1569        "MetricName": "erat_reject_rate_percent"
1570    },
1571    {
1572        "BriefDescription": "ERAT miss reject ratio",
1573        "MetricExpr": "PM_LSU_REJECT_ERAT_MISS * 100  / (PM_LSU_FIN - PM_LSU_FX_FIN)",
1574        "MetricGroup": "lsu_rejects",
1575        "MetricName": "erat_reject_ratio_percent"
1576    },
1577    {
1578        "BriefDescription": "LHS reject ratio",
1579        "MetricExpr": "PM_LSU_REJECT_LHS *100/ PM_RUN_INST_CMPL",
1580        "MetricGroup": "lsu_rejects",
1581        "MetricName": "lhs_reject_rate_percent"
1582    },
1583    {
1584        "BriefDescription": "LHS reject ratio",
1585        "MetricExpr": "PM_LSU_REJECT_LHS *100/ (PM_LSU_FIN - PM_LSU_FX_FIN)",
1586        "MetricGroup": "lsu_rejects",
1587        "MetricName": "lhs_reject_ratio_percent"
1588    },
1589    {
1590        "BriefDescription": "LMQ full reject ratio",
1591        "MetricExpr": "PM_LSU_REJECT_LMQ_FULL * 100  / PM_RUN_INST_CMPL",
1592        "MetricGroup": "lsu_rejects",
1593        "MetricName": "lmq_full_reject_rate_percent"
1594    },
1595    {
1596        "BriefDescription": "ERAT miss reject ratio",
1597        "MetricExpr": "PM_LSU_REJECT_LMQ_FULL * 100  / PM_LD_REF_L1",
1598        "MetricGroup": "lsu_rejects",
1599        "MetricName": "lmq_full_reject_ratio_percent"
1600    },
1601    {
1602        "BriefDescription": "LSU reject ratio",
1603        "MetricExpr": "PM_LSU_REJECT *100/ PM_RUN_INST_CMPL",
1604        "MetricGroup": "lsu_rejects",
1605        "MetricName": "lsu_reject_rate_percent"
1606    },
1607    {
1608        "BriefDescription": "LSU reject ratio",
1609        "MetricExpr": "PM_LSU_REJECT *100/ (PM_LSU_FIN - PM_LSU_FX_FIN)",
1610        "MetricGroup": "lsu_rejects",
1611        "MetricName": "lsu_reject_ratio_percent"
1612    },
1613    {
1614        "BriefDescription": "Ratio of reloads from local L4 to distant L4",
1615        "MetricExpr": "PM_DATA_FROM_LL4 / PM_DATA_FROM_DL4",
1616        "MetricGroup": "memory",
1617        "MetricName": "ld_ll4_per_ld_dmem"
1618    },
1619    {
1620        "BriefDescription": "Ratio of reloads from local L4 to remote+distant L4",
1621        "MetricExpr": "PM_DATA_FROM_LL4 / (PM_DATA_FROM_DL4 + PM_DATA_FROM_RL4)",
1622        "MetricGroup": "memory",
1623        "MetricName": "ld_ll4_per_ld_mem"
1624    },
1625    {
1626        "BriefDescription": "Ratio of reloads from local L4 to remote L4",
1627        "MetricExpr": "PM_DATA_FROM_LL4 / PM_DATA_FROM_RL4",
1628        "MetricGroup": "memory",
1629        "MetricName": "ld_ll4_per_ld_rl4"
1630    },
1631    {
1632        "BriefDescription": "Number of loads from local memory per loads from distant memory",
1633        "MetricExpr": "PM_DATA_FROM_LMEM / PM_DATA_FROM_DMEM",
1634        "MetricGroup": "memory",
1635        "MetricName": "ld_lmem_per_ld_dmem"
1636    },
1637    {
1638        "BriefDescription": "Number of loads from local memory per loads from remote and distant memory",
1639        "MetricExpr": "PM_DATA_FROM_LMEM / (PM_DATA_FROM_DMEM + PM_DATA_FROM_RMEM)",
1640        "MetricGroup": "memory",
1641        "MetricName": "ld_lmem_per_ld_mem"
1642    },
1643    {
1644        "BriefDescription": "Number of loads from local memory per loads from remote memory",
1645        "MetricExpr": "PM_DATA_FROM_LMEM / PM_DATA_FROM_RMEM",
1646        "MetricGroup": "memory",
1647        "MetricName": "ld_lmem_per_ld_rmem"
1648    },
1649    {
1650        "BriefDescription": "Number of loads from remote memory per loads from distant memory",
1651        "MetricExpr": "PM_DATA_FROM_RMEM / PM_DATA_FROM_DMEM",
1652        "MetricGroup": "memory",
1653        "MetricName": "ld_rmem_per_ld_dmem"
1654    },
1655    {
1656        "BriefDescription": "Memory locality",
1657        "MetricExpr": "(PM_DATA_FROM_LL4 + PM_DATA_FROM_LMEM) * 100/ (PM_DATA_FROM_LMEM + PM_DATA_FROM_LL4 + PM_DATA_FROM_RMEM + PM_DATA_FROM_RL4 + PM_DATA_FROM_DMEM + PM_DATA_FROM_DL4)",
1658        "MetricGroup": "memory",
1659        "MetricName": "mem_locality_percent"
1660    },
1661    {
1662        "BriefDescription": "DERAT Miss Rate (per run  instruction)(%)",
1663        "MetricExpr": "PM_LSU_DERAT_MISS * 100 / PM_RUN_INST_CMPL",
1664        "MetricGroup": "pteg_reloads_percent_per_inst",
1665        "MetricName": "derat_miss_rate_percent"
1666    },
1667    {
1668        "BriefDescription": "% of DERAT reloads from Distant L2 or L3 (Modified) per inst",
1669        "MetricExpr": "PM_DPTEG_FROM_DL2L3_MOD * 100 / PM_RUN_INST_CMPL",
1670        "MetricGroup": "pteg_reloads_percent_per_inst",
1671        "MetricName": "pteg_from_dl2l3_mod_rate_percent"
1672    },
1673    {
1674        "BriefDescription": "% of DERAT reloads from Distant L2 or L3 (Shared) per inst",
1675        "MetricExpr": "PM_DPTEG_FROM_DL2L3_SHR * 100 / PM_RUN_INST_CMPL",
1676        "MetricGroup": "pteg_reloads_percent_per_inst",
1677        "MetricName": "pteg_from_dl2l3_shr_rate_percent"
1678    },
1679    {
1680        "BriefDescription": "% of DERAT reloads from Distant L4 per inst",
1681        "MetricExpr": "PM_DPTEG_FROM_DL4 * 100 / PM_RUN_INST_CMPL",
1682        "MetricGroup": "pteg_reloads_percent_per_inst",
1683        "MetricName": "pteg_from_dl4_rate_percent"
1684    },
1685    {
1686        "BriefDescription": "% of DERAT reloads from Distant Memory per inst",
1687        "MetricExpr": "PM_DPTEG_FROM_DMEM * 100 / PM_RUN_INST_CMPL",
1688        "MetricGroup": "pteg_reloads_percent_per_inst",
1689        "MetricName": "pteg_from_dmem_rate_percent"
1690    },
1691    {
1692        "BriefDescription": "% of DERAT reloads from Private L2, other core per inst",
1693        "MetricExpr": "PM_DPTEG_FROM_L21_MOD * 100 / PM_RUN_INST_CMPL",
1694        "MetricGroup": "pteg_reloads_percent_per_inst",
1695        "MetricName": "pteg_from_l21_mod_rate_percent"
1696    },
1697    {
1698        "BriefDescription": "% of DERAT reloads from Private L2, other core per inst",
1699        "MetricExpr": "PM_DPTEG_FROM_L21_SHR * 100 / PM_RUN_INST_CMPL",
1700        "MetricGroup": "pteg_reloads_percent_per_inst",
1701        "MetricName": "pteg_from_l21_shr_rate_percent"
1702    },
1703    {
1704        "BriefDescription": "% of DERAT reloads from L2 per inst",
1705        "MetricExpr": "PM_DPTEG_FROM_L2 * 100 / PM_RUN_INST_CMPL",
1706        "MetricGroup": "pteg_reloads_percent_per_inst",
1707        "MetricName": "pteg_from_l2_rate_percent"
1708    },
1709    {
1710        "BriefDescription": "% of DERAT reloads from Private L3, other core per inst",
1711        "MetricExpr": "PM_DPTEG_FROM_L31_MOD * 100 / PM_RUN_INST_CMPL",
1712        "MetricGroup": "pteg_reloads_percent_per_inst",
1713        "MetricName": "pteg_from_l31_mod_rate_percent"
1714    },
1715    {
1716        "BriefDescription": "% of DERAT reloads from Private L3, other core per inst",
1717        "MetricExpr": "PM_DPTEG_FROM_L31_SHR * 100 / PM_RUN_INST_CMPL",
1718        "MetricGroup": "pteg_reloads_percent_per_inst",
1719        "MetricName": "pteg_from_l31_shr_rate_percent"
1720    },
1721    {
1722        "BriefDescription": "% of DERAT reloads from L3 per inst",
1723        "MetricExpr": "PM_DPTEG_FROM_L3 * 100 / PM_RUN_INST_CMPL",
1724        "MetricGroup": "pteg_reloads_percent_per_inst",
1725        "MetricName": "pteg_from_l3_rate_percent"
1726    },
1727    {
1728        "BriefDescription": "% of DERAT reloads from Local L4 per inst",
1729        "MetricExpr": "PM_DPTEG_FROM_LL4 * 100 / PM_RUN_INST_CMPL",
1730        "MetricGroup": "pteg_reloads_percent_per_inst",
1731        "MetricName": "pteg_from_ll4_rate_percent"
1732    },
1733    {
1734        "BriefDescription": "% of DERAT reloads from Local Memory per inst",
1735        "MetricExpr": "PM_DPTEG_FROM_LMEM * 100 / PM_RUN_INST_CMPL",
1736        "MetricGroup": "pteg_reloads_percent_per_inst",
1737        "MetricName": "pteg_from_lmem_rate_percent"
1738    },
1739    {
1740        "BriefDescription": "% of DERAT reloads from Remote L2 or L3 (Modified) per inst",
1741        "MetricExpr": "PM_DPTEG_FROM_RL2L3_MOD * 100 / PM_RUN_INST_CMPL",
1742        "MetricGroup": "pteg_reloads_percent_per_inst",
1743        "MetricName": "pteg_from_rl2l3_mod_rate_percent"
1744    },
1745    {
1746        "BriefDescription": "% of DERAT reloads from Remote L2 or L3 (Shared) per inst",
1747        "MetricExpr": "PM_DPTEG_FROM_RL2L3_SHR * 100 / PM_RUN_INST_CMPL",
1748        "MetricGroup": "pteg_reloads_percent_per_inst",
1749        "MetricName": "pteg_from_rl2l3_shr_rate_percent"
1750    },
1751    {
1752        "BriefDescription": "% of DERAT reloads from Remote L4 per inst",
1753        "MetricExpr": "PM_DPTEG_FROM_RL4 * 100 / PM_RUN_INST_CMPL",
1754        "MetricGroup": "pteg_reloads_percent_per_inst",
1755        "MetricName": "pteg_from_rl4_rate_percent"
1756    },
1757    {
1758        "BriefDescription": "% of DERAT reloads from Remote Memory per inst",
1759        "MetricExpr": "PM_DPTEG_FROM_RMEM * 100 / PM_RUN_INST_CMPL",
1760        "MetricGroup": "pteg_reloads_percent_per_inst",
1761        "MetricName": "pteg_from_rmem_rate_percent"
1762    },
1763    {
1764        "BriefDescription": "% of DERAT misses that result in an ERAT reload",
1765        "MetricExpr": "PM_DTLB_MISS * 100 / PM_LSU_DERAT_MISS",
1766        "MetricGroup": "pteg_reloads_percent_per_ref",
1767        "MetricName": "derat_miss_reload_percent"
1768    },
1769    {
1770        "BriefDescription": "% of DERAT reloads from Distant L2 or L3 (Modified)",
1771        "MetricExpr": "PM_DPTEG_FROM_DL2L3_MOD * 100 / PM_DTLB_MISS",
1772        "MetricGroup": "pteg_reloads_percent_per_ref",
1773        "MetricName": "pteg_from_dl2l3_mod_percent"
1774    },
1775    {
1776        "BriefDescription": "% of DERAT reloads from Distant L2 or L3 (Shared)",
1777        "MetricExpr": "PM_DPTEG_FROM_DL2L3_SHR * 100 / PM_DTLB_MISS",
1778        "MetricGroup": "pteg_reloads_percent_per_ref",
1779        "MetricName": "pteg_from_dl2l3_shr_percent"
1780    },
1781    {
1782        "BriefDescription": "% of DERAT reloads from Distant L4",
1783        "MetricExpr": "PM_DPTEG_FROM_DL4 * 100 / PM_DTLB_MISS",
1784        "MetricGroup": "pteg_reloads_percent_per_ref",
1785        "MetricName": "pteg_from_dl4_percent"
1786    },
1787    {
1788        "BriefDescription": "% of DERAT reloads from Distant Memory",
1789        "MetricExpr": "PM_DPTEG_FROM_DMEM * 100 / PM_DTLB_MISS",
1790        "MetricGroup": "pteg_reloads_percent_per_ref",
1791        "MetricName": "pteg_from_dmem_percent"
1792    },
1793    {
1794        "BriefDescription": "% of DERAT reloads from Private L2, other core",
1795        "MetricExpr": "PM_DPTEG_FROM_L21_MOD * 100 / PM_DTLB_MISS",
1796        "MetricGroup": "pteg_reloads_percent_per_ref",
1797        "MetricName": "pteg_from_l21_mod_percent"
1798    },
1799    {
1800        "BriefDescription": "% of DERAT reloads from Private L2, other core",
1801        "MetricExpr": "PM_DPTEG_FROM_L21_SHR * 100 / PM_DTLB_MISS",
1802        "MetricGroup": "pteg_reloads_percent_per_ref",
1803        "MetricName": "pteg_from_l21_shr_percent"
1804    },
1805    {
1806        "BriefDescription": "% of DERAT reloads from L2",
1807        "MetricExpr": "PM_DPTEG_FROM_L2 * 100 / PM_DTLB_MISS",
1808        "MetricGroup": "pteg_reloads_percent_per_ref",
1809        "MetricName": "pteg_from_l2_percent"
1810    },
1811    {
1812        "BriefDescription": "% of DERAT reloads from Private L3, other core",
1813        "MetricExpr": "PM_DPTEG_FROM_L31_MOD * 100 / PM_DTLB_MISS",
1814        "MetricGroup": "pteg_reloads_percent_per_ref",
1815        "MetricName": "pteg_from_l31_mod_percent"
1816    },
1817    {
1818        "BriefDescription": "% of DERAT reloads from Private L3, other core",
1819        "MetricExpr": "PM_DPTEG_FROM_L31_SHR * 100 / PM_DTLB_MISS",
1820        "MetricGroup": "pteg_reloads_percent_per_ref",
1821        "MetricName": "pteg_from_l31_shr_percent"
1822    },
1823    {
1824        "BriefDescription": "% of DERAT reloads from L3",
1825        "MetricExpr": "PM_DPTEG_FROM_L3 * 100 / PM_DTLB_MISS",
1826        "MetricGroup": "pteg_reloads_percent_per_ref",
1827        "MetricName": "pteg_from_l3_percent"
1828    },
1829    {
1830        "BriefDescription": "% of DERAT reloads from Local L4",
1831        "MetricExpr": "PM_DPTEG_FROM_LL4 * 100 / PM_DTLB_MISS",
1832        "MetricGroup": "pteg_reloads_percent_per_ref",
1833        "MetricName": "pteg_from_ll4_percent"
1834    },
1835    {
1836        "BriefDescription": "% of DERAT reloads from Local Memory",
1837        "MetricExpr": "PM_DPTEG_FROM_LMEM * 100 / PM_DTLB_MISS",
1838        "MetricGroup": "pteg_reloads_percent_per_ref",
1839        "MetricName": "pteg_from_lmem_percent"
1840    },
1841    {
1842        "BriefDescription": "% of DERAT reloads from Remote L2 or L3 (Modified)",
1843        "MetricExpr": "PM_DPTEG_FROM_RL2L3_MOD * 100 / PM_DTLB_MISS",
1844        "MetricGroup": "pteg_reloads_percent_per_ref",
1845        "MetricName": "pteg_from_rl2l3_mod_percent"
1846    },
1847    {
1848        "BriefDescription": "% of DERAT reloads from Remote L2 or L3 (Shared)",
1849        "MetricExpr": "PM_DPTEG_FROM_RL2L3_SHR * 100 / PM_DTLB_MISS",
1850        "MetricGroup": "pteg_reloads_percent_per_ref",
1851        "MetricName": "pteg_from_rl2l3_shr_percent"
1852    },
1853    {
1854        "BriefDescription": "% of DERAT reloads from Remote L4",
1855        "MetricExpr": "PM_DPTEG_FROM_RL4 * 100 / PM_DTLB_MISS",
1856        "MetricGroup": "pteg_reloads_percent_per_ref",
1857        "MetricName": "pteg_from_rl4_percent"
1858    },
1859    {
1860        "BriefDescription": "% of DERAT reloads from Remote Memory",
1861        "MetricExpr": "PM_DPTEG_FROM_RMEM * 100 / PM_DTLB_MISS",
1862        "MetricGroup": "pteg_reloads_percent_per_ref",
1863        "MetricName": "pteg_from_rmem_percent"
1864    },
1865    {
1866        "BriefDescription": "% DERAT miss ratio for 16G page per inst",
1867        "MetricExpr": "100 * PM_DERAT_MISS_16G / PM_RUN_INST_CMPL",
1868        "MetricGroup": "translation",
1869        "MetricName": "derat_16g_miss_rate_percent"
1870    },
1871    {
1872        "BriefDescription": "DERAT miss ratio for 16G page",
1873        "MetricExpr": "PM_DERAT_MISS_16G / PM_LSU_DERAT_MISS",
1874        "MetricGroup": "translation",
1875        "MetricName": "derat_16g_miss_ratio"
1876    },
1877    {
1878        "BriefDescription": "% DERAT miss rate for 16M page per inst",
1879        "MetricExpr": "PM_DERAT_MISS_16M * 100 / PM_RUN_INST_CMPL",
1880        "MetricGroup": "translation",
1881        "MetricName": "derat_16m_miss_rate_percent"
1882    },
1883    {
1884        "BriefDescription": "DERAT miss ratio for 16M page",
1885        "MetricExpr": "PM_DERAT_MISS_16M / PM_LSU_DERAT_MISS",
1886        "MetricGroup": "translation",
1887        "MetricName": "derat_16m_miss_ratio"
1888    },
1889    {
1890        "BriefDescription": "% DERAT miss rate for 4K page per inst",
1891        "MetricExpr": "PM_DERAT_MISS_4K * 100 / PM_RUN_INST_CMPL",
1892        "MetricGroup": "translation",
1893        "MetricName": "derat_4k_miss_rate_percent"
1894    },
1895    {
1896        "BriefDescription": "DERAT miss ratio for 4K page",
1897        "MetricExpr": "PM_DERAT_MISS_4K / PM_LSU_DERAT_MISS",
1898        "MetricGroup": "translation",
1899        "MetricName": "derat_4k_miss_ratio"
1900    },
1901    {
1902        "BriefDescription": "% DERAT miss ratio for 64K page per inst",
1903        "MetricExpr": "PM_DERAT_MISS_64K * 100 / PM_RUN_INST_CMPL",
1904        "MetricGroup": "translation",
1905        "MetricName": "derat_64k_miss_rate_percent"
1906    },
1907    {
1908        "BriefDescription": "DERAT miss ratio for 64K page",
1909        "MetricExpr": "PM_DERAT_MISS_64K / PM_LSU_DERAT_MISS",
1910        "MetricGroup": "translation",
1911        "MetricName": "derat_64k_miss_ratio"
1912    },
1913    {
1914        "BriefDescription": "% DSLB_Miss_Rate per inst",
1915        "MetricExpr": "PM_DSLB_MISS * 100 / PM_RUN_INST_CMPL",
1916        "MetricGroup": "translation",
1917        "MetricName": "dslb_miss_rate_percent"
1918    },
1919    {
1920        "BriefDescription": "% ISLB miss rate per inst",
1921        "MetricExpr": "PM_ISLB_MISS * 100 / PM_RUN_INST_CMPL",
1922        "MetricGroup": "translation",
1923        "MetricName": "islb_miss_rate_percent"
1924    },
1925    {
1926        "BriefDescription": "Fraction of hits on any Centaur (local, remote, or distant) on either L4 or DRAM per L1 load ref",
1927        "MetricExpr": "PM_DATA_FROM_MEMORY / PM_LD_REF_L1",
1928        "MetricName": "any_centaur_ld_hit_ratio"
1929    },
1930    {
1931        "BriefDescription": "Base Completion Cycles",
1932        "MetricExpr": "PM_1PLUS_PPC_CMPL / PM_RUN_INST_CMPL",
1933        "MetricName": "base_completion_cpi"
1934    },
1935    {
1936        "BriefDescription": "Marked background kill latency, measured in L2",
1937        "MetricExpr": "PM_MRK_FAB_RSP_BKILL_CYC / PM_MRK_FAB_RSP_BKILL",
1938        "MetricName": "bkill_ratio_percent"
1939    },
1940    {
1941        "BriefDescription": "cycles",
1942        "MetricExpr": "PM_RUN_CYC",
1943        "MetricName": "custom_secs"
1944    },
1945    {
1946        "BriefDescription": "Fraction of hits on a distant chip's Centaur (L4 or DRAM) per L1 load ref",
1947        "MetricExpr": "(PM_DATA_FROM_DMEM + PM_DATA_FROM_DL4) / PM_LD_REF_L1",
1948        "MetricName": "distant_centaur_ld_hit_ratio"
1949    },
1950    {
1951        "BriefDescription": "% of DL1 reloads that came from the L3 and beyond",
1952        "MetricExpr": "PM_DATA_FROM_L2MISS * 100 / PM_L1_DCACHE_RELOAD_VALID",
1953        "MetricName": "dl1_reload_from_l2_miss_percent"
1954    },
1955    {
1956        "BriefDescription": "% of DL1 reloads from Private L3, other core per Inst",
1957        "MetricExpr": "(PM_DATA_FROM_L31_MOD + PM_DATA_FROM_L31_SHR) * 100 / PM_RUN_INST_CMPL",
1958        "MetricName": "dl1_reload_from_l31_rate_percent"
1959    },
1960    {
1961        "BriefDescription": "Percentage of DL1 reloads from L3 where the lines were brought into the L3 by a prefetch operation",
1962        "MetricExpr": "PM_DATA_FROM_L3_MEPF * 100 / PM_L1_DCACHE_RELOAD_VALID",
1963        "MetricName": "dl1_reload_from_l3_mepf_percent"
1964    },
1965    {
1966        "BriefDescription": "% of DL1 Reloads from beyond the local L3",
1967        "MetricExpr": "PM_DATA_FROM_L3MISS * 100 / PM_L1_DCACHE_RELOAD_VALID",
1968        "MetricName": "dl1_reload_from_l3_miss_percent"
1969    },
1970    {
1971        "BriefDescription": "Fraction of hits of a line in the M (exclusive) state on the L2 or L3 of a core on a distant chip per L1 load ref",
1972        "MetricExpr": "PM_DATA_FROM_DL2L3_MOD / PM_LD_REF_L1",
1973        "MetricName": "dl2l3_mod_ld_hit_ratio"
1974    },
1975    {
1976        "BriefDescription": "Fraction of hits of a line in the S state on the L2 or L3 of a core on a distant chip per L1 load ref",
1977        "MetricExpr": "PM_DATA_FROM_DL2L3_SHR / PM_LD_REF_L1",
1978        "MetricName": "dl2l3_shr_ld_hit_ratio"
1979    },
1980    {
1981        "BriefDescription": "Fraction of hits on a distant Centaur's cache per L1 load ref",
1982        "MetricExpr": "PM_DATA_FROM_DL4 / PM_LD_REF_L1",
1983        "MetricName": "dl4_ld_hit_ratio"
1984    },
1985    {
1986        "BriefDescription": "Fraction of hits on a distant Centaur's DRAM per L1 load ref",
1987        "MetricExpr": "PM_DATA_FROM_DMEM / PM_LD_REF_L1",
1988        "MetricName": "dmem_ld_hit_ratio"
1989    },
1990    {
1991        "BriefDescription": "Rate of DERAT reloads from L2",
1992        "MetricExpr": "PM_DPTEG_FROM_L2 * 100 / PM_RUN_INST_CMPL",
1993        "MetricName": "dpteg_from_l2_rate_percent"
1994    },
1995    {
1996        "BriefDescription": "Rate of DERAT reloads from L3",
1997        "MetricExpr": "PM_DPTEG_FROM_L3 * 100 / PM_RUN_INST_CMPL",
1998        "MetricName": "dpteg_from_l3_rate_percent"
1999    },
2000    {
2001        "BriefDescription": "Overhead of expansion cycles",
2002        "MetricExpr": "(PM_GRP_CMPL / PM_RUN_INST_CMPL) - (PM_1PLUS_PPC_CMPL / PM_RUN_INST_CMPL)",
2003        "MetricName": "expansion_overhead_cpi"
2004    },
2005    {
2006        "BriefDescription": "Total Fixed point operations executded in the Load/Store Unit following a load/store operation",
2007        "MetricExpr": "PM_LSU_FX_FIN/PM_RUN_INST_CMPL",
2008        "MetricName": "fixed_in_lsu_per_inst"
2009    },
2010    {
2011        "BriefDescription": "GCT empty cycles",
2012        "MetricExpr": "(PM_GCT_NOSLOT_CYC / PM_RUN_CYC) * 100",
2013        "MetricName": "gct_empty_percent"
2014    },
2015    {
2016        "BriefDescription": "Rate of IERAT reloads from L2",
2017        "MetricExpr": "PM_IPTEG_FROM_L2 * 100 / PM_RUN_INST_CMPL",
2018        "MetricName": "ipteg_from_l2_rate_percent"
2019    },
2020    {
2021        "BriefDescription": "Rate of IERAT reloads from L3",
2022        "MetricExpr": "PM_IPTEG_FROM_L3 * 100 / PM_RUN_INST_CMPL",
2023        "MetricName": "ipteg_from_l3_rate_percent"
2024    },
2025    {
2026        "BriefDescription": "Rate of IERAT reloads from local memory",
2027        "MetricExpr": "PM_IPTEG_FROM_LL4 * 100 / PM_RUN_INST_CMPL",
2028        "MetricName": "ipteg_from_ll4_rate_percent"
2029    },
2030    {
2031        "BriefDescription": "Rate of IERAT reloads from local memory",
2032        "MetricExpr": "PM_IPTEG_FROM_LMEM * 100 / PM_RUN_INST_CMPL",
2033        "MetricName": "ipteg_from_lmem_rate_percent"
2034    },
2035    {
2036        "BriefDescription": "Fraction of L1 hits per load ref",
2037        "MetricExpr": "(PM_LD_REF_L1 - PM_LD_MISS_L1) / PM_LD_REF_L1",
2038        "MetricName": "l1_ld_hit_ratio"
2039    },
2040    {
2041        "BriefDescription": "Fraction of L1 load misses per L1 load ref",
2042        "MetricExpr": "PM_LD_MISS_L1 / PM_LD_REF_L1",
2043        "MetricName": "l1_ld_miss_ratio"
2044    },
2045    {
2046        "BriefDescription": "Fraction of hits on another core's L2 on the same chip per L1 load ref",
2047        "MetricExpr": "(PM_DATA_FROM_L21_MOD + PM_DATA_FROM_L21_SHR) / PM_LD_REF_L1",
2048        "MetricName": "l2_1_ld_hit_ratio"
2049    },
2050    {
2051        "BriefDescription": "Fraction of hits of a line in the M (exclusive) state on another core's L2 on the same chip per L1 load ref",
2052        "MetricExpr": "PM_DATA_FROM_L21_MOD / PM_LD_REF_L1",
2053        "MetricName": "l2_1_mod_ld_hit_ratio"
2054    },
2055    {
2056        "BriefDescription": "Fraction of hits of a line in the S state on another core's L2 on the same chip per L1 load ref",
2057        "MetricExpr": "PM_DATA_FROM_L21_SHR / PM_LD_REF_L1",
2058        "MetricName": "l2_1_shr_ld_hit_ratio"
2059    },
2060    {
2061        "BriefDescription": "Average number of Castout machines used.  1 of 16 CO machines is sampled every L2 cycle",
2062        "MetricExpr": "(PM_CO_USAGE / PM_RUN_CYC) * 16",
2063        "MetricName": "l2_co_usage"
2064    },
2065    {
2066        "BriefDescription": "Fraction of L2 load hits per L1 load ref",
2067        "MetricExpr": "PM_DATA_FROM_L2 / PM_LD_REF_L1",
2068        "MetricName": "l2_ld_hit_ratio"
2069    },
2070    {
2071        "BriefDescription": "Fraction of L2 load misses per L1 load ref",
2072        "MetricExpr": "PM_DATA_FROM_L2MISS / PM_LD_REF_L1",
2073        "MetricName": "l2_ld_miss_ratio"
2074    },
2075    {
2076        "BriefDescription": "Fraction of L2 load hits per L1 load ref where the L2 experienced a Load-Hit-Store conflict",
2077        "MetricExpr": "PM_DATA_FROM_L2_DISP_CONFLICT_LDHITST / PM_LD_REF_L1",
2078        "MetricName": "l2_lhs_ld_hit_ratio"
2079    },
2080    {
2081        "BriefDescription": "Fraction of L2 load hits per L1 load ref where the L2 did not experience a conflict",
2082        "MetricExpr": "PM_DATA_FROM_L2_NO_CONFLICT / PM_LD_REF_L1",
2083        "MetricName": "l2_no_conflict_ld_hit_ratio"
2084    },
2085    {
2086        "BriefDescription": "Fraction of L2 load hits per L1 load ref where the L2 experienced some conflict other than Load-Hit-Store",
2087        "MetricExpr": "PM_DATA_FROM_L2_DISP_CONFLICT_OTHER / PM_LD_REF_L1",
2088        "MetricName": "l2_other_conflict_ld_hit_ratio"
2089    },
2090    {
2091        "BriefDescription": "Average number of Read/Claim machines used.  1 of 16 RC machines is sampled every L2 cycle",
2092        "MetricExpr": "(PM_RC_USAGE / PM_RUN_CYC) * 16",
2093        "MetricName": "l2_rc_usage"
2094    },
2095    {
2096        "BriefDescription": "Average number of Snoop machines used.  1 of 8 SN machines is sampled every L2 cycle",
2097        "MetricExpr": "(PM_SN_USAGE / PM_RUN_CYC) * 8",
2098        "MetricName": "l2_sn_usage"
2099    },
2100    {
2101        "BriefDescription": "Marked L31 Load latency",
2102        "MetricExpr": "(PM_MRK_DATA_FROM_L31_SHR_CYC + PM_MRK_DATA_FROM_L31_MOD_CYC) / (PM_MRK_DATA_FROM_L31_SHR + PM_MRK_DATA_FROM_L31_MOD)",
2103        "MetricName": "l31_latency"
2104    },
2105    {
2106        "BriefDescription": "Fraction of hits on another core's L3 on the same chip per L1 load ref",
2107        "MetricExpr": "(PM_DATA_FROM_L31_MOD + PM_DATA_FROM_L31_SHR) / PM_LD_REF_L1",
2108        "MetricName": "l3_1_ld_hit_ratio"
2109    },
2110    {
2111        "BriefDescription": "Fraction of hits of a line in the M (exclusive) state on another core's L3 on the same chip per L1 load ref",
2112        "MetricExpr": "PM_DATA_FROM_L31_MOD / PM_LD_REF_L1",
2113        "MetricName": "l3_1_mod_ld_hit_ratio"
2114    },
2115    {
2116        "BriefDescription": "Fraction of hits of a line in the S state on another core's L3 on the same chip per L1 load ref",
2117        "MetricExpr": "PM_DATA_FROM_L31_SHR / PM_LD_REF_L1",
2118        "MetricName": "l3_1_shr_ld_hit_ratio"
2119    },
2120    {
2121        "BriefDescription": "Fraction of L3 load hits per load ref where the demand load collided with a pending prefetch",
2122        "MetricExpr": "PM_DATA_FROM_L3_DISP_CONFLICT / PM_LD_REF_L1",
2123        "MetricName": "l3_conflict_ld_hit_ratio"
2124    },
2125    {
2126        "BriefDescription": "Fraction of L3 load hits per L1 load ref",
2127        "MetricExpr": "PM_DATA_FROM_L3 / PM_LD_REF_L1",
2128        "MetricName": "l3_ld_hit_ratio"
2129    },
2130    {
2131        "BriefDescription": "Fraction of L3 load misses per L1 load ref",
2132        "MetricExpr": "PM_DATA_FROM_L3MISS / PM_LD_REF_L1",
2133        "MetricName": "l3_ld_miss_ratio"
2134    },
2135    {
2136        "BriefDescription": "Fraction of L3 load hits per load ref where the L3 did not experience a conflict",
2137        "MetricExpr": "PM_DATA_FROM_L3_NO_CONFLICT / PM_LD_REF_L1",
2138        "MetricName": "l3_no_conflict_ld_hit_ratio"
2139    },
2140    {
2141        "BriefDescription": "Fraction of L3 hits on lines that were not in the MEPF state per L1 load ref",
2142        "MetricExpr": "(PM_DATA_FROM_L3 - PM_DATA_FROM_L3_MEPF) / PM_LD_REF_L1",
2143        "MetricName": "l3other_ld_hit_ratio"
2144    },
2145    {
2146        "BriefDescription": "Fraction of L3 hits on lines that were recently prefetched into the L3 (MEPF state) per L1 load ref",
2147        "MetricExpr": "PM_DATA_FROM_L3_MEPF / PM_LD_REF_L1",
2148        "MetricName": "l3pref_ld_hit_ratio"
2149    },
2150    {
2151        "BriefDescription": "Fraction of hits on a local Centaur's cache per L1 load ref",
2152        "MetricExpr": "PM_DATA_FROM_LL4 / PM_LD_REF_L1",
2153        "MetricName": "ll4_ld_hit_ratio"
2154    },
2155    {
2156        "BriefDescription": "Fraction of hits on a local Centaur's DRAM per L1 load ref",
2157        "MetricExpr": "PM_DATA_FROM_LMEM / PM_LD_REF_L1",
2158        "MetricName": "lmem_ld_hit_ratio"
2159    },
2160    {
2161        "BriefDescription": "Fraction of hits on a local Centaur (L4 or DRAM) per L1 load ref",
2162        "MetricExpr": "(PM_DATA_FROM_LMEM + PM_DATA_FROM_LL4) / PM_LD_REF_L1",
2163        "MetricName": "local_centaur_ld_hit_ratio"
2164    },
2165    {
2166        "BriefDescription": "Cycles stalled by Other LSU Operations",
2167        "MetricExpr": "(PM_CMPLU_STALL_LSU - PM_CMPLU_STALL_REJECT - PM_CMPLU_STALL_DCACHE_MISS - PM_CMPLU_STALL_STORE) / (PM_LD_REF_L1 - PM_LD_MISS_L1)",
2168        "MetricName": "lsu_stall_avg_cyc_per_l1hit_stfw"
2169    },
2170    {
2171        "BriefDescription": "Fraction of hits on another core's L2 or L3 on a different chip (remote or distant) per L1 load ref",
2172        "MetricExpr": "PM_DATA_FROM_OFF_CHIP_CACHE / PM_LD_REF_L1",
2173        "MetricName": "off_chip_cache_ld_hit_ratio"
2174    },
2175    {
2176        "BriefDescription": "Fraction of hits on another core's L2 or L3 on the same chip per L1 load ref",
2177        "MetricExpr": "PM_DATA_FROM_ON_CHIP_CACHE / PM_LD_REF_L1",
2178        "MetricName": "on_chip_cache_ld_hit_ratio"
2179    },
2180    {
2181        "BriefDescription": "Fraction of hits on a remote chip's Centaur (L4 or DRAM) per L1 load ref",
2182        "MetricExpr": "(PM_DATA_FROM_RMEM + PM_DATA_FROM_RL4) / PM_LD_REF_L1",
2183        "MetricName": "remote_centaur_ld_hit_ratio"
2184    },
2185    {
2186        "BriefDescription": "Percent of all FXU/VSU instructions that got rejected because of unavailable resources or facilities",
2187        "MetricExpr": "PM_ISU_REJECT_RES_NA *100/ PM_RUN_INST_CMPL",
2188        "MetricName": "resource_na_reject_rate_percent"
2189    },
2190    {
2191        "BriefDescription": "Fraction of hits of a line in the M (exclusive) state on the L2 or L3 of a core on a remote chip per L1 load ref",
2192        "MetricExpr": "PM_DATA_FROM_RL2L3_MOD / PM_LD_REF_L1",
2193        "MetricName": "rl2l3_mod_ld_hit_ratio"
2194    },
2195    {
2196        "BriefDescription": "Fraction of hits of a line in the S state on the L2 or L3 of a core on a remote chip per L1 load ref",
2197        "MetricExpr": "PM_DATA_FROM_RL2L3_SHR / PM_LD_REF_L1",
2198        "MetricName": "rl2l3_shr_ld_hit_ratio"
2199    },
2200    {
2201        "BriefDescription": "Fraction of hits on a remote Centaur's cache per L1 load ref",
2202        "MetricExpr": "PM_DATA_FROM_RL4 / PM_LD_REF_L1",
2203        "MetricName": "rl4_ld_hit_ratio"
2204    },
2205    {
2206        "BriefDescription": "Fraction of hits on a remote Centaur's DRAM per L1 load ref",
2207        "MetricExpr": "PM_DATA_FROM_RMEM / PM_LD_REF_L1",
2208        "MetricName": "rmem_ld_hit_ratio"
2209    },
2210    {
2211        "BriefDescription": "Percent of all FXU/VSU instructions that got rejected due to SAR Bypass",
2212        "MetricExpr": "PM_ISU_REJECT_SAR_BYPASS *100/ PM_RUN_INST_CMPL",
2213        "MetricName": "sar_bypass_reject_rate_percent"
2214    },
2215    {
2216        "BriefDescription": "Percent of all FXU/VSU instructions that got rejected because of unavailable sources",
2217        "MetricExpr": "PM_ISU_REJECT_SRC_NA *100/ PM_RUN_INST_CMPL",
2218        "MetricName": "source_na_reject_rate_percent"
2219    },
2220    {
2221        "BriefDescription": "Store forward rate",
2222        "MetricExpr": "100 * (PM_LSU0_SRQ_STFWD + PM_LSU1_SRQ_STFWD) / PM_RUN_INST_CMPL",
2223        "MetricName": "store_forward_rate_percent"
2224    },
2225    {
2226        "BriefDescription": "Store forward rate",
2227        "MetricExpr": "100 * (PM_LSU0_SRQ_STFWD + PM_LSU1_SRQ_STFWD) / (PM_LD_REF_L1 - PM_LD_MISS_L1)",
2228        "MetricName": "store_forward_ratio_percent"
2229    },
2230    {
2231        "BriefDescription": "Marked store latency, from core completion to L2 RC machine completion",
2232        "MetricExpr": "(PM_MRK_ST_L2DISP_TO_CMPL_CYC + PM_MRK_ST_DRAIN_TO_L2DISP_CYC) / PM_MRK_ST_NEST",
2233        "MetricName": "store_latency"
2234    },
2235    {
2236        "BriefDescription": "Cycles stalled by any sync",
2237        "MetricExpr": "(PM_CMPLU_STALL_LWSYNC + PM_CMPLU_STALL_HWSYNC)  / PM_RUN_INST_CMPL",
2238        "MetricName": "sync_stall_cpi"
2239    },
2240    {
2241        "BriefDescription": "Percentage of lines that were prefetched into the L3 and evicted before they were consumed",
2242        "MetricExpr": "(PM_L3_CO_MEPF / 2) / PM_L3_PREF_ALL * 100",
2243        "MetricName": "wasted_l3_prefetch_percent"
2244    }
2245]
2246