arch/powerpc/perf/power10-events-list.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Performance counter support for POWER10 processors.
   4  *
   5  * Copyright 2020 Madhavan Srinivasan, IBM Corporation.
   6  * Copyright 2020 Athira Rajeev, IBM Corporation.
   7  */
   8
   9 /*
  10  * Power10 event codes.
  11  */
  12 EVENT(PM_RUN_CYC,                               0x600f4);
  13 EVENT(PM_DISP_STALL_CYC,                        0x100f8);
  14 EVENT(PM_EXEC_STALL,                            0x30008);
  15 EVENT(PM_RUN_INST_CMPL,                         0x500fa);
  16 EVENT(PM_BR_CMPL,                               0x4d05e);
  17 EVENT(PM_BR_MPRED_CMPL,                         0x400f6);
  18 EVENT(PM_BR_FIN,                                0x2f04a);
  19 EVENT(PM_MPRED_BR_FIN,                          0x3e098);
  20 EVENT(PM_LD_DEMAND_MISS_L1_FIN,                 0x400f0);
  21
  22 /* All L1 D cache load references counted at finish, gated by reject */
  23 EVENT(PM_LD_REF_L1,                             0x100fc);
  24 /* Load Missed L1 */
  25 EVENT(PM_LD_MISS_L1,                            0x3e054);
  26 /* Store Missed L1 */
  27 EVENT(PM_ST_MISS_L1,                            0x300f0);
  28 /* L1 cache data prefetches */
  29 EVENT(PM_LD_PREFETCH_CACHE_LINE_MISS,           0x1002c);
  30 /* Demand iCache Miss */
  31 EVENT(PM_L1_ICACHE_MISS,                        0x200fc);
  32 /* Instruction fetches from L1 */
  33 EVENT(PM_INST_FROM_L1,                          0x04080);
  34 /* Instruction Demand sectors wriittent into IL1 */
  35 EVENT(PM_INST_FROM_L1MISS,                      0x03f00000001c040);
  36 /* Instruction prefetch written into IL1 */
  37 EVENT(PM_IC_PREF_REQ,                           0x040a0);
  38 /* The data cache was reloaded from local core's L3 due to a demand load */
  39 EVENT(PM_DATA_FROM_L3,                          0x01340000001c040);
  40 /* Demand LD - L3 Miss (not L2 hit and not L3 hit) */
  41 EVENT(PM_DATA_FROM_L3MISS,                      0x300fe);
  42 /* All successful D-side store dispatches for this thread */
  43 EVENT(PM_L2_ST,                                 0x010000046080);
  44 /* All successful D-side store dispatches for this thread that were L2 Miss */
  45 EVENT(PM_L2_ST_MISS,                            0x26880);
  46 /* Total HW L3 prefetches(Load+store) */
  47 EVENT(PM_L3_PF_MISS_L3,                         0x100000016080);
  48 /* Data PTEG reload */
  49 EVENT(PM_DTLB_MISS,                             0x300fc);
  50 /* ITLB Reloaded */
  51 EVENT(PM_ITLB_MISS,                             0x400fc);
  52
  53 EVENT(PM_RUN_CYC_ALT,                           0x0001e);
  54 EVENT(PM_RUN_INST_CMPL_ALT,                     0x00002);
  55
  56 /*
  57  * Memory Access Events
  58  *
  59  * Primary PMU event used here is PM_MRK_INST_CMPL (0x401e0)
  60  * To enable capturing of memory profiling, these MMCRA bits
  61  * needs to be programmed and corresponding raw event format
  62  * encoding.
  63  *
  64  * MMCRA bits encoding needed are
  65  *     SM (Sampling Mode)
  66  *     EM (Eligibility for Random Sampling)
  67  *     TECE (Threshold Event Counter Event)
  68  *     TS (Threshold Start Event)
  69  *     TE (Threshold End Event)
  70  *
  71  * Corresponding Raw Encoding bits:
  72  *     sample [EM,SM]
  73  *     thresh_sel (TECE)
  74  *     thresh start (TS)
  75  *     thresh end (TE)
  76  */
  77
  78 EVENT(MEM_LOADS,                                0x34340401e0);
  79 EVENT(MEM_STORES,                               0x343c0401e0);