projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| e0728b50 SB |
1 | /* |
| 2 | * Performance counter support for POWER8 processors. | |
| 3 | * | |
| 4 | * Copyright 2014 Sukadev Bhattiprolu, IBM Corporation. | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or | |
| 7 | * modify it under the terms of the GNU General Public License | |
| 8 | * as published by the Free Software Foundation; either version | |
| 9 | * 2 of the License, or (at your option) any later version. | |
| 10 | */ | |
| 11 | ||
| 12 | /* | |
| 13 | * Power8 event codes. | |
| 14 | */ | |
| 15 | EVENT(PM_CYC, 0x0001e) | |
| 16 | EVENT(PM_GCT_NOSLOT_CYC, 0x100f8) | |
| 17 | EVENT(PM_CMPLU_STALL, 0x4000a) | |
| 18 | EVENT(PM_INST_CMPL, 0x00002) | |
| 19 | EVENT(PM_BRU_FIN, 0x10068) | |
| 20 | EVENT(PM_BR_MPRED_CMPL, 0x400f6) | |
| 21 | ||
| 22 | /* All L1 D cache load references counted at finish, gated by reject */ | |
| 23 | EVENT(PM_LD_REF_L1, 0x100ee) | |
| 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_L1_PREF, 0x0d8b8) | |
| 30 | /* Instruction fetches from L1 */ | |
| 31 | EVENT(PM_INST_FROM_L1, 0x04080) | |
| 32 | /* Demand iCache Miss */ | |
| 33 | EVENT(PM_L1_ICACHE_MISS, 0x200fd) | |
| 34 | /* Instruction Demand sectors wriittent into IL1 */ | |
| 35 | EVENT(PM_L1_DEMAND_WRITE, 0x0408c) | |
| 36 | /* Instruction prefetch written into IL1 */ | |
| 37 | EVENT(PM_IC_PREF_WRITE, 0x0408e) | |
| 38 | /* The data cache was reloaded from local core's L3 due to a demand load */ | |
| 39 | EVENT(PM_DATA_FROM_L3, 0x4c042) | |
| 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, 0x17080) | |
| 44 | /* All successful D-side store dispatches for this thread that were L2 Miss */ | |
| 45 | EVENT(PM_L2_ST_MISS, 0x17082) | |
| 46 | /* Total HW L3 prefetches(Load+store) */ | |
| 47 | EVENT(PM_L3_PREF_ALL, 0x4e052) | |
| 48 | /* Data PTEG reload */ | |
| 49 | EVENT(PM_DTLB_MISS, 0x300fc) | |
| 50 | /* ITLB Reloaded */ | |
| 51 | EVENT(PM_ITLB_MISS, 0x400fc) | |
| 5bcca743 MS |
52 | /* Run_Instructions */ |
| 53 | EVENT(PM_RUN_INST_CMPL, 0x500fa) | |
| 54 | /* Alternate event code for PM_RUN_INST_CMPL */ | |
| 55 | EVENT(PM_RUN_INST_CMPL_ALT, 0x400fa) | |
| 56 | /* Run_cycles */ | |
| 57 | EVENT(PM_RUN_CYC, 0x600f4) | |
| 58 | /* Alternate event code for Run_cycles */ | |
| 59 | EVENT(PM_RUN_CYC_ALT, 0x200f4) | |
| 60 | /* Marked store completed */ | |
| 61 | EVENT(PM_MRK_ST_CMPL, 0x10134) | |
| 62 | /* Alternate event code for Marked store completed */ | |
| 63 | EVENT(PM_MRK_ST_CMPL_ALT, 0x301e2) | |
| 64 | /* Marked two path branch */ | |
| 65 | EVENT(PM_BR_MRK_2PATH, 0x10138) | |
| 66 | /* Alternate event code for PM_BR_MRK_2PATH */ | |
| 67 | EVENT(PM_BR_MRK_2PATH_ALT, 0x40138) | |
| 68 | /* L3 castouts in Mepf state */ | |
| 69 | EVENT(PM_L3_CO_MEPF, 0x18082) | |
| 70 | /* Alternate event code for PM_L3_CO_MEPF */ | |
| 71 | EVENT(PM_L3_CO_MEPF_ALT, 0x3e05e) | |
| 72 | /* Data cache was reloaded from a location other than L2 due to a marked load */ | |
| 73 | EVENT(PM_MRK_DATA_FROM_L2MISS, 0x1d14e) | |
| 74 | /* Alternate event code for PM_MRK_DATA_FROM_L2MISS */ | |
| 75 | EVENT(PM_MRK_DATA_FROM_L2MISS_ALT, 0x401e8) | |
| 76 | /* Alternate event code for PM_CMPLU_STALL */ | |
| 77 | EVENT(PM_CMPLU_STALL_ALT, 0x1e054) | |
| 78 | /* Two path branch */ | |
| 79 | EVENT(PM_BR_2PATH, 0x20036) | |
| 80 | /* Alternate event code for PM_BR_2PATH */ | |
| 81 | EVENT(PM_BR_2PATH_ALT, 0x40036) | |
| 82 | /* # PPC Dispatched */ | |
| 83 | EVENT(PM_INST_DISP, 0x200f2) | |
| 84 | /* Alternate event code for PM_INST_DISP */ | |
| 85 | EVENT(PM_INST_DISP_ALT, 0x300f2) | |
| 86 | /* Marked filter Match */ | |
| 87 | EVENT(PM_MRK_FILT_MATCH, 0x2013c) | |
| 88 | /* Alternate event code for PM_MRK_FILT_MATCH */ | |
| 89 | EVENT(PM_MRK_FILT_MATCH_ALT, 0x3012e) | |
| 90 | /* Alternate event code for PM_LD_MISS_L1 */ | |
| 91 | EVENT(PM_LD_MISS_L1_ALT, 0x400f0) | |
| f2080b9a MS |
92 | /* |
| 93 | * Memory Access Event -- mem_access | |
| 94 | * Primary PMU event used here is PM_MRK_INST_CMPL, along with | |
| 95 | * Random Load/Store Facility Sampling (RIS) in Random sampling mode (MMCRA[SM]). | |
| 96 | */ | |
| 97 | EVENT(MEM_ACCESS, 0x10401e0) |