1[ 2 { 3 "MetricName": "branch_misprediction_ratio", 4 "BriefDescription": "Execution-time branch misprediction ratio (non-speculative).", 5 "MetricExpr": "d_ratio(ex_ret_brn_misp, ex_ret_brn)", 6 "MetricGroup": "branch_prediction", 7 "ScaleUnit": "100%" 8 }, 9 { 10 "EventName": "all_data_cache_accesses", 11 "EventCode": "0x29", 12 "BriefDescription": "All data cache accesses.", 13 "UMask": "0x07" 14 }, 15 { 16 "MetricName": "all_l2_cache_accesses", 17 "BriefDescription": "All L2 cache accesses.", 18 "MetricExpr": "l2_request_g1.all_no_prefetch + l2_pf_hit_l2.all + l2_pf_miss_l2_hit_l3.all + l2_pf_miss_l2_l3.all", 19 "MetricGroup": "l2_cache" 20 }, 21 { 22 "MetricName": "l2_cache_accesses_from_l1_ic_misses", 23 "BriefDescription": "L2 cache accesses from L1 instruction cache misses (including prefetch).", 24 "MetricExpr": "l2_request_g1.cacheable_ic_read", 25 "MetricGroup": "l2_cache" 26 }, 27 { 28 "MetricName": "l2_cache_accesses_from_l1_dc_misses", 29 "BriefDescription": "L2 cache accesses from L1 data cache misses (including prefetch).", 30 "MetricExpr": "l2_request_g1.all_dc", 31 "MetricGroup": "l2_cache" 32 }, 33 { 34 "MetricName": "l2_cache_accesses_from_l2_hwpf", 35 "BriefDescription": "L2 cache accesses from L2 cache hardware prefetcher.", 36 "MetricExpr": "l2_pf_hit_l2.all + l2_pf_miss_l2_hit_l3.all + l2_pf_miss_l2_l3.all", 37 "MetricGroup": "l2_cache" 38 }, 39 { 40 "MetricName": "all_l2_cache_misses", 41 "BriefDescription": "All L2 cache misses.", 42 "MetricExpr": "l2_cache_req_stat.ic_dc_miss_in_l2 + l2_pf_miss_l2_hit_l3.all + l2_pf_miss_l2_l3.all", 43 "MetricGroup": "l2_cache" 44 }, 45 { 46 "MetricName": "l2_cache_misses_from_l1_ic_miss", 47 "BriefDescription": "L2 cache misses from L1 instruction cache misses.", 48 "MetricExpr": "l2_cache_req_stat.ic_fill_miss", 49 "MetricGroup": "l2_cache" 50 }, 51 { 52 "MetricName": "l2_cache_misses_from_l1_dc_miss", 53 "BriefDescription": "L2 cache misses from L1 data cache misses.", 54 "MetricExpr": "l2_cache_req_stat.ls_rd_blk_c", 55 "MetricGroup": "l2_cache" 56 }, 57 { 58 "MetricName": "l2_cache_misses_from_l2_hwpf", 59 "BriefDescription": "L2 cache misses from L2 cache hardware prefetcher.", 60 "MetricExpr": "l2_pf_miss_l2_hit_l3.all + l2_pf_miss_l2_l3.all", 61 "MetricGroup": "l2_cache" 62 }, 63 { 64 "MetricName": "all_l2_cache_hits", 65 "BriefDescription": "All L2 cache hits.", 66 "MetricExpr": "l2_cache_req_stat.ic_dc_hit_in_l2 + l2_pf_hit_l2.all", 67 "MetricGroup": "l2_cache" 68 }, 69 { 70 "MetricName": "l2_cache_hits_from_l1_ic_miss", 71 "BriefDescription": "L2 cache hits from L1 instruction cache misses.", 72 "MetricExpr": "l2_cache_req_stat.ic_hit_in_l2", 73 "MetricGroup": "l2_cache" 74 }, 75 { 76 "MetricName": "l2_cache_hits_from_l1_dc_miss", 77 "BriefDescription": "L2 cache hits from L1 data cache misses.", 78 "MetricExpr": "l2_cache_req_stat.dc_hit_in_l2", 79 "MetricGroup": "l2_cache" 80 }, 81 { 82 "MetricName": "l2_cache_hits_from_l2_hwpf", 83 "BriefDescription": "L2 cache hits from L2 cache hardware prefetcher.", 84 "MetricExpr": "l2_pf_hit_l2.all", 85 "MetricGroup": "l2_cache" 86 }, 87 { 88 "MetricName": "l3_cache_accesses", 89 "BriefDescription": "L3 cache accesses.", 90 "MetricExpr": "l3_lookup_state.all_coherent_accesses_to_l3", 91 "MetricGroup": "l3_cache" 92 }, 93 { 94 "MetricName": "l3_misses", 95 "BriefDescription": "L3 misses (including cacheline state change requests).", 96 "MetricExpr": "l3_lookup_state.l3_miss", 97 "MetricGroup": "l3_cache" 98 }, 99 { 100 "MetricName": "l3_read_miss_latency", 101 "BriefDescription": "Average L3 read miss latency (in core clocks).", 102 "MetricExpr": "(l3_xi_sampled_latency.all * 10) / l3_xi_sampled_latency_requests.all", 103 "MetricGroup": "l3_cache", 104 "ScaleUnit": "1core clocks" 105 }, 106 { 107 "MetricName": "op_cache_fetch_miss_ratio", 108 "BriefDescription": "Op cache miss ratio for all fetches.", 109 "MetricExpr": "d_ratio(op_cache_hit_miss.op_cache_miss, op_cache_hit_miss.all_op_cache_accesses)", 110 "ScaleUnit": "100%" 111 }, 112 { 113 "MetricName": "ic_fetch_miss_ratio", 114 "BriefDescription": "Instruction cache miss ratio for all fetches. An instruction cache miss will not be counted by this metric if it is an OC hit.", 115 "MetricExpr": "d_ratio(ic_tag_hit_miss.instruction_cache_miss, ic_tag_hit_miss.all_instruction_cache_accesses)", 116 "ScaleUnit": "100%" 117 }, 118 { 119 "MetricName": "l1_data_cache_fills_from_memory", 120 "BriefDescription": "L1 data cache fills from DRAM or MMIO in any NUMA node.", 121 "MetricExpr": "ls_any_fills_from_sys.dram_io_all", 122 "MetricGroup": "l1_dcache" 123 }, 124 { 125 "MetricName": "l1_data_cache_fills_from_remote_node", 126 "BriefDescription": "L1 data cache fills from a different NUMA node.", 127 "MetricExpr": "ls_any_fills_from_sys.far_all", 128 "MetricGroup": "l1_dcache" 129 }, 130 { 131 "MetricName": "l1_data_cache_fills_from_same_ccx", 132 "BriefDescription": "L1 data cache fills from within the same CCX.", 133 "MetricExpr": "ls_any_fills_from_sys.local_all", 134 "MetricGroup": "l1_dcache" 135 }, 136 { 137 "MetricName": "l1_data_cache_fills_from_different_ccx", 138 "BriefDescription": "L1 data cache fills from another CCX cache in any NUMA node.", 139 "MetricExpr": "ls_any_fills_from_sys.remote_cache", 140 "MetricGroup": "l1_dcache" 141 }, 142 { 143 "MetricName": "all_l1_data_cache_fills", 144 "BriefDescription": "All L1 data cache fills.", 145 "MetricExpr": "ls_any_fills_from_sys.all", 146 "MetricGroup": "l1_dcache" 147 }, 148 { 149 "MetricName": "l1_demand_data_cache_fills_from_local_l2", 150 "BriefDescription": "L1 demand data cache fills from local L2 cache.", 151 "MetricExpr": "ls_dmnd_fills_from_sys.local_l2", 152 "MetricGroup": "l1_dcache" 153 }, 154 { 155 "MetricName": "l1_demand_data_cache_fills_from_same_ccx", 156 "BriefDescription": "L1 demand data cache fills from within the same CCX.", 157 "MetricExpr": "ls_dmnd_fills_from_sys.local_ccx", 158 "MetricGroup": "l1_dcache" 159 }, 160 { 161 "MetricName": "l1_demand_data_cache_fills_from_near_cache", 162 "BriefDescription": "L1 demand data cache fills from another CCX cache in the same NUMA node.", 163 "MetricExpr": "ls_dmnd_fills_from_sys.near_cache", 164 "MetricGroup": "l1_dcache" 165 }, 166 { 167 "MetricName": "l1_demand_data_cache_fills_from_near_memory", 168 "BriefDescription": "L1 demand data cache fills from DRAM or MMIO in the same NUMA node.", 169 "MetricExpr": "ls_dmnd_fills_from_sys.dram_io_near", 170 "MetricGroup": "l1_dcache" 171 }, 172 { 173 "MetricName": "l1_demand_data_cache_fills_from_far_cache", 174 "BriefDescription": "L1 demand data cache fills from another CCX cache in a different NUMA node.", 175 "MetricExpr": "ls_dmnd_fills_from_sys.far_cache", 176 "MetricGroup": "l1_dcache" 177 }, 178 { 179 "MetricName": "l1_demand_data_cache_fills_from_far_memory", 180 "BriefDescription": "L1 demand data cache fills from DRAM or MMIO in a different NUMA node.", 181 "MetricExpr": "ls_dmnd_fills_from_sys.dram_io_far", 182 "MetricGroup": "l1_dcache" 183 }, 184 { 185 "MetricName": "l1_itlb_misses", 186 "BriefDescription": "L1 instruction TLB misses.", 187 "MetricExpr": "bp_l1_tlb_miss_l2_tlb_hit + bp_l1_tlb_miss_l2_tlb_miss.all", 188 "MetricGroup": "tlb" 189 }, 190 { 191 "MetricName": "l2_itlb_misses", 192 "BriefDescription": "L2 instruction TLB misses and instruction page walks.", 193 "MetricExpr": "bp_l1_tlb_miss_l2_tlb_miss.all", 194 "MetricGroup": "tlb" 195 }, 196 { 197 "MetricName": "l1_dtlb_misses", 198 "BriefDescription": "L1 data TLB misses.", 199 "MetricExpr": "ls_l1_d_tlb_miss.all", 200 "MetricGroup": "tlb" 201 }, 202 { 203 "MetricName": "l2_dtlb_misses", 204 "BriefDescription": "L2 data TLB misses and data page walks.", 205 "MetricExpr": "ls_l1_d_tlb_miss.all_l2_miss", 206 "MetricGroup": "tlb" 207 }, 208 { 209 "MetricName": "all_tlbs_flushed", 210 "BriefDescription": "All TLBs flushed.", 211 "MetricExpr": "ls_tlb_flush.all", 212 "MetricGroup": "tlb" 213 }, 214 { 215 "MetricName": "macro_ops_dispatched", 216 "BriefDescription": "Macro-ops dispatched.", 217 "MetricExpr": "de_src_op_disp.all", 218 "MetricGroup": "decoder" 219 }, 220 { 221 "MetricName": "sse_avx_stalls", 222 "BriefDescription": "Mixed SSE/AVX stalls.", 223 "MetricExpr": "fp_disp_faults.sse_avx_all" 224 }, 225 { 226 "MetricName": "macro_ops_retired", 227 "BriefDescription": "Macro-ops retired.", 228 "MetricExpr": "ex_ret_ops" 229 }, 230 { 231 "MetricName": "dram_read_data_for_local_processor", 232 "BriefDescription": "DRAM read data for local processor.", 233 "MetricExpr": "local_processor_read_data_beats_cs0 + local_processor_read_data_beats_cs1 + local_processor_read_data_beats_cs2 + local_processor_read_data_beats_cs3 + local_processor_read_data_beats_cs4 + local_processor_read_data_beats_cs5 + local_processor_read_data_beats_cs6 + local_processor_read_data_beats_cs7 + local_processor_read_data_beats_cs8 + local_processor_read_data_beats_cs9 + local_processor_read_data_beats_cs10 + local_processor_read_data_beats_cs11", 234 "MetricGroup": "data_fabric", 235 "PerPkg": "1", 236 "ScaleUnit": "6.103515625e-5MiB" 237 }, 238 { 239 "MetricName": "dram_write_data_for_local_processor", 240 "BriefDescription": "DRAM write data for local processor.", 241 "MetricExpr": "local_processor_write_data_beats_cs0 + local_processor_write_data_beats_cs1 + local_processor_write_data_beats_cs2 + local_processor_write_data_beats_cs3 + local_processor_write_data_beats_cs4 + local_processor_write_data_beats_cs5 + local_processor_write_data_beats_cs6 + local_processor_write_data_beats_cs7 + local_processor_write_data_beats_cs8 + local_processor_write_data_beats_cs9 + local_processor_write_data_beats_cs10 + local_processor_write_data_beats_cs11", 242 "MetricGroup": "data_fabric", 243 "PerPkg": "1", 244 "ScaleUnit": "6.103515625e-5MiB" 245 }, 246 { 247 "MetricName": "dram_read_data_for_remote_processor", 248 "BriefDescription": "DRAM read data for remote processor.", 249 "MetricExpr": "remote_processor_read_data_beats_cs0 + remote_processor_read_data_beats_cs1 + remote_processor_read_data_beats_cs2 + remote_processor_read_data_beats_cs3 + remote_processor_read_data_beats_cs4 + remote_processor_read_data_beats_cs5 + remote_processor_read_data_beats_cs6 + remote_processor_read_data_beats_cs7 + remote_processor_read_data_beats_cs8 + remote_processor_read_data_beats_cs9 + remote_processor_read_data_beats_cs10 + remote_processor_read_data_beats_cs11", 250 "MetricGroup": "data_fabric", 251 "PerPkg": "1", 252 "ScaleUnit": "6.103515625e-5MiB" 253 }, 254 { 255 "MetricName": "dram_write_data_for_remote_processor", 256 "BriefDescription": "DRAM write data for remote processor.", 257 "MetricExpr": "remote_processor_write_data_beats_cs0 + remote_processor_write_data_beats_cs1 + remote_processor_write_data_beats_cs2 + remote_processor_write_data_beats_cs3 + remote_processor_write_data_beats_cs4 + remote_processor_write_data_beats_cs5 + remote_processor_write_data_beats_cs6 + remote_processor_write_data_beats_cs7 + remote_processor_write_data_beats_cs8 + remote_processor_write_data_beats_cs9 + remote_processor_write_data_beats_cs10 + remote_processor_write_data_beats_cs11", 258 "MetricGroup": "data_fabric", 259 "PerPkg": "1", 260 "ScaleUnit": "6.103515625e-5MiB" 261 }, 262 { 263 "MetricName": "local_socket_upstream_dma_read_data", 264 "BriefDescription": "Local socket upstream DMA read data.", 265 "MetricExpr": "local_socket_upstream_read_beats_iom0 + local_socket_upstream_read_beats_iom1 + local_socket_upstream_read_beats_iom2 + local_socket_upstream_read_beats_iom3", 266 "MetricGroup": "data_fabric", 267 "PerPkg": "1", 268 "ScaleUnit": "6.103515625e-5MiB" 269 }, 270 { 271 "MetricName": "local_socket_upstream_dma_write_data", 272 "BriefDescription": "Local socket upstream DMA write data.", 273 "MetricExpr": "local_socket_upstream_write_beats_iom0 + local_socket_upstream_write_beats_iom1 + local_socket_upstream_write_beats_iom2 + local_socket_upstream_write_beats_iom3", 274 "MetricGroup": "data_fabric", 275 "PerPkg": "1", 276 "ScaleUnit": "6.103515625e-5MiB" 277 }, 278 { 279 "MetricName": "remote_socket_upstream_dma_read_data", 280 "BriefDescription": "Remote socket upstream DMA read data.", 281 "MetricExpr": "remote_socket_upstream_read_beats_iom0 + remote_socket_upstream_read_beats_iom1 + remote_socket_upstream_read_beats_iom2 + remote_socket_upstream_read_beats_iom3", 282 "MetricGroup": "data_fabric", 283 "PerPkg": "1", 284 "ScaleUnit": "6.103515625e-5MiB" 285 }, 286 { 287 "MetricName": "remote_socket_upstream_dma_write_data", 288 "BriefDescription": "Remote socket upstream DMA write data.", 289 "MetricExpr": "remote_socket_upstream_write_beats_iom0 + remote_socket_upstream_write_beats_iom1 + remote_socket_upstream_write_beats_iom2 + remote_socket_upstream_write_beats_iom3", 290 "MetricGroup": "data_fabric", 291 "PerPkg": "1", 292 "ScaleUnit": "6.103515625e-5MiB" 293 }, 294 { 295 "MetricName": "local_socket_inbound_data_to_cpu", 296 "BriefDescription": "Local socket inbound data to the CPU (e.g. read data).", 297 "MetricExpr": "local_socket_inf0_inbound_data_beats_ccm0 + local_socket_inf1_inbound_data_beats_ccm0 + local_socket_inf0_inbound_data_beats_ccm1 + local_socket_inf1_inbound_data_beats_ccm1 + local_socket_inf0_inbound_data_beats_ccm2 + local_socket_inf1_inbound_data_beats_ccm2 + local_socket_inf0_inbound_data_beats_ccm3 + local_socket_inf1_inbound_data_beats_ccm3 + local_socket_inf0_inbound_data_beats_ccm4 + local_socket_inf1_inbound_data_beats_ccm4 + local_socket_inf0_inbound_data_beats_ccm5 + local_socket_inf1_inbound_data_beats_ccm5 + local_socket_inf0_inbound_data_beats_ccm6 + local_socket_inf1_inbound_data_beats_ccm6 + local_socket_inf0_inbound_data_beats_ccm7 + local_socket_inf1_inbound_data_beats_ccm7", 298 "MetricGroup": "data_fabric", 299 "PerPkg": "1", 300 "ScaleUnit": "3.0517578125e-5MiB" 301 }, 302 { 303 "MetricName": "local_socket_outbound_data_from_cpu", 304 "BriefDescription": "Local socket outbound data from the CPU (e.g. write data).", 305 "MetricExpr": "local_socket_inf0_outbound_data_beats_ccm0 + local_socket_inf1_outbound_data_beats_ccm0 + local_socket_inf0_outbound_data_beats_ccm1 + local_socket_inf1_outbound_data_beats_ccm1 + local_socket_inf0_outbound_data_beats_ccm2 + local_socket_inf1_outbound_data_beats_ccm2 + local_socket_inf0_outbound_data_beats_ccm3 + local_socket_inf1_outbound_data_beats_ccm3 + local_socket_inf0_outbound_data_beats_ccm4 + local_socket_inf1_outbound_data_beats_ccm4 + local_socket_inf0_outbound_data_beats_ccm5 + local_socket_inf1_outbound_data_beats_ccm5 + local_socket_inf0_outbound_data_beats_ccm6 + local_socket_inf1_outbound_data_beats_ccm6 + local_socket_inf0_outbound_data_beats_ccm7 + local_socket_inf1_outbound_data_beats_ccm7", 306 "MetricGroup": "data_fabric", 307 "PerPkg": "1", 308 "ScaleUnit": "6.103515625e-5MiB" 309 }, 310 { 311 "MetricName": "remote_socket_inbound_data_to_cpu", 312 "BriefDescription": "Remote socket inbound data to the CPU (e.g. read data).", 313 "MetricExpr": "remote_socket_inf0_inbound_data_beats_ccm0 + remote_socket_inf1_inbound_data_beats_ccm0 + remote_socket_inf0_inbound_data_beats_ccm1 + remote_socket_inf1_inbound_data_beats_ccm1 + remote_socket_inf0_inbound_data_beats_ccm2 + remote_socket_inf1_inbound_data_beats_ccm2 + remote_socket_inf0_inbound_data_beats_ccm3 + remote_socket_inf1_inbound_data_beats_ccm3 + remote_socket_inf0_inbound_data_beats_ccm4 + remote_socket_inf1_inbound_data_beats_ccm4 + remote_socket_inf0_inbound_data_beats_ccm5 + remote_socket_inf1_inbound_data_beats_ccm5 + remote_socket_inf0_inbound_data_beats_ccm6 + remote_socket_inf1_inbound_data_beats_ccm6 + remote_socket_inf0_inbound_data_beats_ccm7 + remote_socket_inf1_inbound_data_beats_ccm7", 314 "MetricGroup": "data_fabric", 315 "PerPkg": "1", 316 "ScaleUnit": "3.0517578125e-5MiB" 317 }, 318 { 319 "MetricName": "remote_socket_outbound_data_from_cpu", 320 "BriefDescription": "Remote socket outbound data from the CPU (e.g. write data).", 321 "MetricExpr": "remote_socket_inf0_outbound_data_beats_ccm0 + remote_socket_inf1_outbound_data_beats_ccm0 + remote_socket_inf0_outbound_data_beats_ccm1 + remote_socket_inf1_outbound_data_beats_ccm1 + remote_socket_inf0_outbound_data_beats_ccm2 + remote_socket_inf1_outbound_data_beats_ccm2 + remote_socket_inf0_outbound_data_beats_ccm3 + remote_socket_inf1_outbound_data_beats_ccm3 + remote_socket_inf0_outbound_data_beats_ccm4 + remote_socket_inf1_outbound_data_beats_ccm4 + remote_socket_inf0_outbound_data_beats_ccm5 + remote_socket_inf1_outbound_data_beats_ccm5 + remote_socket_inf0_outbound_data_beats_ccm6 + remote_socket_inf1_outbound_data_beats_ccm6 + remote_socket_inf0_outbound_data_beats_ccm7 + remote_socket_inf1_outbound_data_beats_ccm7", 322 "MetricGroup": "data_fabric", 323 "PerPkg": "1", 324 "ScaleUnit": "6.103515625e-5MiB" 325 }, 326 { 327 "MetricName": "local_socket_outbound_data_from_all_links", 328 "BriefDescription": "Outbound data from all links (local socket).", 329 "MetricExpr": "local_socket_outbound_data_beats_link0 + local_socket_outbound_data_beats_link1 + local_socket_outbound_data_beats_link2 + local_socket_outbound_data_beats_link3 + local_socket_outbound_data_beats_link4 + local_socket_outbound_data_beats_link5 + local_socket_outbound_data_beats_link6 + local_socket_outbound_data_beats_link7", 330 "MetricGroup": "data_fabric", 331 "PerPkg": "1", 332 "ScaleUnit": "6.103515625e-5MiB" 333 }, 334 { 335 "MetricName": "umc_data_bus_utilization", 336 "BriefDescription": "Memory controller data bus utilization.", 337 "MetricExpr": "d_ratio(umc_data_slot_clks.all / 2, umc_mem_clk)", 338 "MetricGroup": "memory_controller", 339 "PerPkg": "1", 340 "ScaleUnit": "100%" 341 }, 342 { 343 "MetricName": "umc_cas_cmd_rate", 344 "BriefDescription": "Memory controller CAS command rate.", 345 "MetricExpr": "d_ratio(umc_cas_cmd.all * 1000, umc_mem_clk)", 346 "MetricGroup": "memory_controller", 347 "PerPkg": "1" 348 }, 349 { 350 "MetricName": "umc_cas_cmd_read_ratio", 351 "BriefDescription": "Ratio of memory controller CAS commands for reads.", 352 "MetricExpr": "d_ratio(umc_cas_cmd.rd, umc_cas_cmd.all)", 353 "MetricGroup": "memory_controller", 354 "PerPkg": "1", 355 "ScaleUnit": "100%" 356 }, 357 { 358 "MetricName": "umc_cas_cmd_write_ratio", 359 "BriefDescription": "Ratio of memory controller CAS commands for writes.", 360 "MetricExpr": "d_ratio(umc_cas_cmd.wr, umc_cas_cmd.all)", 361 "MetricGroup": "memory_controller", 362 "PerPkg": "1", 363 "ScaleUnit": "100%" 364 }, 365 { 366 "MetricName": "umc_mem_read_bandwidth", 367 "BriefDescription": "Estimated memory read bandwidth.", 368 "MetricExpr": "(umc_cas_cmd.rd * 64) / 1e6 / duration_time", 369 "MetricGroup": "memory_controller", 370 "PerPkg": "1", 371 "ScaleUnit": "1MB/s" 372 }, 373 { 374 "MetricName": "umc_mem_write_bandwidth", 375 "BriefDescription": "Estimated memory write bandwidth.", 376 "MetricExpr": "(umc_cas_cmd.wr * 64) / 1e6 / duration_time", 377 "MetricGroup": "memory_controller", 378 "PerPkg": "1", 379 "ScaleUnit": "1MB/s" 380 }, 381 { 382 "MetricName": "umc_mem_bandwidth", 383 "BriefDescription": "Estimated combined memory bandwidth.", 384 "MetricExpr": "(umc_cas_cmd.all * 64) / 1e6 / duration_time", 385 "MetricGroup": "memory_controller", 386 "PerPkg": "1", 387 "ScaleUnit": "1MB/s" 388 }, 389 { 390 "MetricName": "umc_cas_cmd_read_ratio", 391 "BriefDescription": "Ratio of memory controller CAS commands for reads.", 392 "MetricExpr": "d_ratio(umc_cas_cmd.rd, umc_cas_cmd.all)", 393 "MetricGroup": "memory_controller", 394 "PerPkg": "1", 395 "ScaleUnit": "100%" 396 }, 397 { 398 "MetricName": "umc_cas_cmd_rate", 399 "BriefDescription": "Memory controller CAS command rate.", 400 "MetricExpr": "d_ratio(umc_cas_cmd.all * 1000, umc_mem_clk)", 401 "MetricGroup": "memory_controller", 402 "PerPkg": "1" 403 }, 404 { 405 "MetricName": "umc_activate_cmd_rate", 406 "BriefDescription": "Memory controller ACTIVATE command rate.", 407 "MetricExpr": "d_ratio(umc_act_cmd.all * 1000, umc_mem_clk)", 408 "MetricGroup": "memory_controller", 409 "PerPkg": "1" 410 }, 411 { 412 "MetricName": "umc_precharge_cmd_rate", 413 "BriefDescription": "Memory controller PRECHARGE command rate.", 414 "MetricExpr": "d_ratio(umc_pchg_cmd.all * 1000, umc_mem_clk)", 415 "MetricGroup": "memory_controller", 416 "PerPkg": "1" 417 } 418] 419