projects / deliverable / linux.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) |