![Madhavan Srinivasan](/assets/img/avatar_default.png)
These have been changed in the hardware, update Linux's version. Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
/*
|
|
* Performance counter support for POWER9 processors.
|
|
*
|
|
* Copyright 2016 Madhavan Srinivasan, IBM Corporation.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*/
|
|
|
|
/*
|
|
* Power9 event codes.
|
|
*/
|
|
EVENT(PM_CYC, 0x0001e)
|
|
EVENT(PM_ICT_NOSLOT_CYC, 0x100f8)
|
|
EVENT(PM_CMPLU_STALL, 0x1e054)
|
|
EVENT(PM_INST_CMPL, 0x00002)
|
|
EVENT(PM_BRU_CMPL, 0x40060)
|
|
EVENT(PM_BR_MPRED_CMPL, 0x400f6)
|
|
|
|
/* All L1 D cache load references counted at finish, gated by reject */
|
|
EVENT(PM_LD_REF_L1, 0x100fc)
|
|
/* Load Missed L1 */
|
|
EVENT(PM_LD_MISS_L1_FIN, 0x2c04e)
|
|
/* Store Missed L1 */
|
|
EVENT(PM_ST_MISS_L1, 0x300f0)
|
|
/* L1 cache data prefetches */
|
|
EVENT(PM_L1_PREF, 0x20054)
|
|
/* Instruction fetches from L1 */
|
|
EVENT(PM_INST_FROM_L1, 0x04080)
|
|
/* Demand iCache Miss */
|
|
EVENT(PM_L1_ICACHE_MISS, 0x200fd)
|
|
/* Instruction Demand sectors wriittent into IL1 */
|
|
EVENT(PM_L1_DEMAND_WRITE, 0x0408c)
|
|
/* Instruction prefetch written into IL1 */
|
|
EVENT(PM_IC_PREF_WRITE, 0x0488c)
|
|
/* The data cache was reloaded from local core's L3 due to a demand load */
|
|
EVENT(PM_DATA_FROM_L3, 0x4c042)
|
|
/* Demand LD - L3 Miss (not L2 hit and not L3 hit) */
|
|
EVENT(PM_DATA_FROM_L3MISS, 0x300fe)
|
|
/* All successful D-side store dispatches for this thread */
|
|
EVENT(PM_L2_ST, 0x16880)
|
|
/* All successful D-side store dispatches for this thread that were L2 Miss */
|
|
EVENT(PM_L2_ST_MISS, 0x26880)
|
|
/* Total HW L3 prefetches(Load+store) */
|
|
EVENT(PM_L3_PREF_ALL, 0x4e052)
|
|
/* Data PTEG reload */
|
|
EVENT(PM_DTLB_MISS, 0x300fc)
|
|
/* ITLB Reloaded */
|
|
EVENT(PM_ITLB_MISS, 0x400fc)
|
|
/* Run_Instructions */
|
|
EVENT(PM_RUN_INST_CMPL, 0x500fa)
|
|
/* Run_cycles */
|
|
EVENT(PM_RUN_CYC, 0x600f4)
|