1 [
2 {
3 "MetricExpr": "FETCH_BUBBLE / (4 * CPU_CYCLES)",
4 "PublicDescription": "Frontend bound L1 topdown metric",
5 "BriefDescription": "Frontend bound L1 topdown metric",
6 "DefaultMetricgroupName": "TopDownL1",
7 "MetricGroup": "Default;TopDownL1",
8 "MetricName": "frontend_bound"
9 },
10 {
11 "MetricExpr": "(INST_SPEC - INST_RETIRED) / (4 * CPU_CYCLES)",
12 "PublicDescription": "Bad Speculation L1 topdown metric",
13 "BriefDescription": "Bad Speculation L1 topdown metric",
14 "DefaultMetricgroupName": "TopDownL1",
15 "MetricGroup": "Default;TopDownL1",
16 "MetricName": "bad_speculation"
17 },
18 {
19 "MetricExpr": "INST_RETIRED / (CPU_CYCLES * 4)",
20 "PublicDescription": "Retiring L1 topdown metric",
21 "BriefDescription": "Retiring L1 topdown metric",
22 "DefaultMetricgroupName": "TopDownL1",
23 "MetricGroup": "Default;TopDownL1",
24 "MetricName": "retiring"
25 },
26 {
27 "MetricExpr": "1 - (frontend_bound + bad_speculation + retiring)",
28 "PublicDescription": "Backend Bound L1 topdown metric",
29 "BriefDescription": "Backend Bound L1 topdown metric",
30 "DefaultMetricgroupName": "TopDownL1",
31 "MetricGroup": "Default;TopDownL1",
32 "MetricName": "backend_bound"
33 },
34 {
35 "MetricExpr": "armv8_pmuv3_0@event\\=0x201d@ / CPU_CYCLES",
36 "PublicDescription": "Fetch latency bound L2 topdown metric",
37 "BriefDescription": "Fetch latency bound L2 topdown metric",
38 "MetricGroup": "TopDownL2",
39 "MetricName": "fetch_latency_bound"
40 },
41 {
42 "MetricExpr": "frontend_bound - fetch_latency_bound",
43 "PublicDescription": "Fetch bandwidth bound L2 topdown metric",
44 "BriefDescription": "Fetch bandwidth bound L2 topdown metric",
45 "MetricGroup": "TopDownL2",
46 "MetricName": "fetch_bandwidth_bound"
47 },
48 {
49 "MetricExpr": "(bad_speculation * BR_MIS_PRED) / (BR_MIS_PRED + armv8_pmuv3_0@event\\=0x2013@)",
50 "PublicDescription": "Branch mispredicts L2 topdown metric",
51 "BriefDescription": "Branch mispredicts L2 topdown metric",
52 "MetricGroup": "TopDownL2",
53 "MetricName": "branch_mispredicts"
54 },
55 {
56 "MetricExpr": "bad_speculation - branch_mispredicts",
57 "PublicDescription": "Machine clears L2 topdown metric",
58 "BriefDescription": "Machine clears L2 topdown metric",
59 "MetricGroup": "TopDownL2",
60 "MetricName": "machine_clears"
61 },
62 {
63 "MetricExpr": "(EXE_STALL_CYCLE - (MEM_STALL_ANYLOAD + armv8_pmuv3_0@event\\=0x7005@)) / CPU_CYCLES",
64 "PublicDescription": "Core bound L2 topdown metric",
65 "BriefDescription": "Core bound L2 topdown metric",
66 "MetricGroup": "TopDownL2",
67 "MetricName": "core_bound"
68 },
69 {
70 "MetricExpr": "(MEM_STALL_ANYLOAD + armv8_pmuv3_0@event\\=0x7005@) / CPU_CYCLES",
71 "PublicDescription": "Memory bound L2 topdown metric",
72 "BriefDescription": "Memory bound L2 topdown metric",
73 "MetricGroup": "TopDownL2",
74 "MetricName": "memory_bound"
75 },
76 {
77 "MetricExpr": "(((L2I_TLB - L2I_TLB_REFILL) * 15) + (L2I_TLB_REFILL * 100)) / CPU_CYCLES",
78 "PublicDescription": "Idle by itlb miss L3 topdown metric",
79 "BriefDescription": "Idle by itlb miss L3 topdown metric",
80 "MetricGroup": "TopDownL3",
81 "MetricName": "idle_by_itlb_miss"
82 },
83 {
84 "MetricExpr": "(((L2I_CACHE - L2I_CACHE_REFILL) * 15) + (L2I_CACHE_REFILL * 100)) / CPU_CYCLES",
85 "PublicDescription": "Idle by icache miss L3 topdown metric",
86 "BriefDescription": "Idle by icache miss L3 topdown metric",
87 "MetricGroup": "TopDownL3",
88 "MetricName": "idle_by_icache_miss"
89 },
90 {
91 "MetricExpr": "(BR_MIS_PRED * 5) / CPU_CYCLES",
92 "PublicDescription": "BP misp flush L3 topdown metric",
93 "BriefDescription": "BP misp flush L3 topdown metric",
94 "MetricGroup": "TopDownL3",
95 "MetricName": "bp_misp_flush"
96 },
97 {
98 "MetricExpr": "(armv8_pmuv3_0@event\\=0x2013@ * 5) / CPU_CYCLES",
99 "PublicDescription": "OOO flush L3 topdown metric",
100 "BriefDescription": "OOO flush L3 topdown metric",
101 "MetricGroup": "TopDownL3",
102 "MetricName": "ooo_flush"
103 },
104 {
105 "MetricExpr": "(armv8_pmuv3_0@event\\=0x1001@ * 5) / CPU_CYCLES",
106 "PublicDescription": "Static predictor flush L3 topdown metric",
107 "BriefDescription": "Static predictor flush L3 topdown metric",
108 "MetricGroup": "TopDownL3",
109 "MetricName": "sp_flush"
110 },
111 {
112 "MetricExpr": "armv8_pmuv3_0@event\\=0x1010@ / BR_MIS_PRED",
113 "PublicDescription": "Indirect branch L3 topdown metric",
114 "BriefDescription": "Indirect branch L3 topdown metric",
115 "MetricGroup": "TopDownL3",
116 "MetricName": "indirect_branch"
117 },
118 {
119 "MetricExpr": "(armv8_pmuv3_0@event\\=0x1013@ + armv8_pmuv3_0@event\\=0x1016@) / BR_MIS_PRED",
120 "PublicDescription": "Push branch L3 topdown metric",
121 "BriefDescription": "Push branch L3 topdown metric",
122 "MetricGroup": "TopDownL3",
123 "MetricName": "push_branch"
124 },
125 {
126 "MetricExpr": "armv8_pmuv3_0@event\\=0x100d@ / BR_MIS_PRED",
127 "PublicDescription": "Pop branch L3 topdown metric",
128 "BriefDescription": "Pop branch L3 topdown metric",
129 "MetricGroup": "TopDownL3",
130 "MetricName": "pop_branch"
131 },
132 {
133 "MetricExpr": "(BR_MIS_PRED - armv8_pmuv3_0@event\\=0x1010@ - armv8_pmuv3_0@event\\=0x1013@ - armv8_pmuv3_0@event\\=0x1016@ - armv8_pmuv3_0@event\\=0x100d@) / BR_MIS_PRED",
134 "PublicDescription": "Other branch L3 topdown metric",
135 "BriefDescription": "Other branch L3 topdown metric",
136 "MetricGroup": "TopDownL3",
137 "MetricName": "other_branch"
138 },
139 {
140 "MetricExpr": "armv8_pmuv3_0@event\\=0x2012@ / armv8_pmuv3_0@event\\=0x2013@",
141 "PublicDescription": "Nuke flush L3 topdown metric",
142 "BriefDescription": "Nuke flush L3 topdown metric",
143 "MetricGroup": "TopDownL3",
144 "MetricName": "nuke_flush"
145 },
146 {
147 "MetricExpr": "1 - nuke_flush",
148 "PublicDescription": "Other flush L3 topdown metric",
149 "BriefDescription": "Other flush L3 topdown metric",
150 "MetricGroup": "TopDownL3",
151 "MetricName": "other_flush"
152 },
153 {
154 "MetricExpr": "armv8_pmuv3_0@event\\=0x2010@ / CPU_CYCLES",
155 "PublicDescription": "Sync stall L3 topdown metric",
156 "BriefDescription": "Sync stall L3 topdown metric",
157 "MetricGroup": "TopDownL3",
158 "MetricName": "sync_stall"
159 },
160 {
161 "MetricExpr": "armv8_pmuv3_0@event\\=0x2004@ / CPU_CYCLES",
162 "PublicDescription": "Rob stall L3 topdown metric",
163 "BriefDescription": "Rob stall L3 topdown metric",
164 "MetricGroup": "TopDownL3",
165 "MetricName": "rob_stall"
166 },
167 {
168 "MetricExpr": "(armv8_pmuv3_0@event\\=0x2006@ + armv8_pmuv3_0@event\\=0x2007@ + armv8_pmuv3_0@event\\=0x2008@) / CPU_CYCLES",
169 "PublicDescription": "Ptag stall L3 topdown metric",
170 "BriefDescription": "Ptag stall L3 topdown metric",
171 "MetricGroup": "TopDownL3",
172 "MetricName": "ptag_stall"
173 },
174 {
175 "MetricExpr": "armv8_pmuv3_0@event\\=0x201e@ / CPU_CYCLES",
176 "PublicDescription": "SaveOpQ stall L3 topdown metric",
177 "BriefDescription": "SaveOpQ stall L3 topdown metric",
178 "MetricGroup": "TopDownL3",
179 "MetricName": "saveopq_stall"
180 },
181 {
182 "MetricExpr": "armv8_pmuv3_0@event\\=0x2005@ / CPU_CYCLES",
183 "PublicDescription": "PC buffer stall L3 topdown metric",
184 "BriefDescription": "PC buffer stall L3 topdown metric",
185 "MetricGroup": "TopDownL3",
186 "MetricName": "pc_buffer_stall"
187 },
188 {
189 "MetricExpr": "armv8_pmuv3_0@event\\=0x7002@ / CPU_CYCLES",
190 "PublicDescription": "Divider L3 topdown metric",
191 "BriefDescription": "Divider L3 topdown metric",
192 "MetricGroup": "TopDownL3",
193 "MetricName": "divider"
194 },
195 {
196 "MetricExpr": "armv8_pmuv3_0@event\\=0x7003@ / CPU_CYCLES",
197 "PublicDescription": "FSU stall L3 topdown metric",
198 "BriefDescription": "FSU stall L3 topdown metric",
199 "MetricGroup": "TopDownL3",
200 "MetricName": "fsu_stall"
201 },
202 {
203 "MetricExpr": "core_bound - divider - fsu_stall",
204 "PublicDescription": "EXE ports util L3 topdown metric",
205 "BriefDescription": "EXE ports util L3 topdown metric",
206 "MetricGroup": "TopDownL3",
207 "MetricName": "exe_ports_util"
208 },
209 {
210 "MetricExpr": "(MEM_STALL_ANYLOAD - MEM_STALL_L1MISS) / CPU_CYCLES",
211 "PublicDescription": "L1 bound L3 topdown metric",
212 "BriefDescription": "L1 bound L3 topdown metric",
213 "MetricGroup": "TopDownL3",
214 "MetricName": "l1_bound"
215 },
216 {
217 "MetricExpr": "(MEM_STALL_L1MISS - MEM_STALL_L2MISS) / CPU_CYCLES",
218 "PublicDescription": "L2 bound L3 topdown metric",
219 "BriefDescription": "L2 bound L3 topdown metric",
220 "MetricGroup": "TopDownL3",
221 "MetricName": "l2_bound"
222 },
223 {
224 "MetricExpr": "MEM_STALL_L2MISS / CPU_CYCLES",
225 "PublicDescription": "Mem bound L3 topdown metric",
226 "BriefDescription": "Mem bound L3 topdown metric",
227 "MetricGroup": "TopDownL3",
228 "MetricName": "mem_bound"
229 },
230 {
231 "MetricExpr": "armv8_pmuv3_0@event\\=0x7005@ / CPU_CYCLES",
232 "PublicDescription": "Store bound L3 topdown metric",
233 "BriefDescription": "Store bound L3 topdown metric",
234 "MetricGroup": "TopDownL3",
235 "MetricName": "store_bound"
236 }
237 ]
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