1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Performance counter support for POWER10 processors.
*
* Copyright 2020 Madhavan Srinivasan, IBM Corporation.
* Copyright 2020 Athira Rajeev, IBM Corporation.
*/
/*
* Power10 event codes.
*/
EVENT(PM_RUN_CYC, 0x600f4);
EVENT(PM_DISP_STALL_CYC, 0x100f8);
EVENT(PM_EXEC_STALL, 0x30008);
EVENT(PM_RUN_INST_CMPL, 0x500fa);
EVENT(PM_BR_CMPL, 0x4d05e);
EVENT(PM_BR_MPRED_CMPL, 0x400f6);
EVENT(PM_BR_FIN, 0x2f04a);
EVENT(PM_MPRED_BR_FIN, 0x3e098);
EVENT(PM_LD_DEMAND_MISS_L1_FIN, 0x400f0);
/* 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, 0x3e054);
/* Store Missed L1 */
EVENT(PM_ST_MISS_L1, 0x300f0);
/* L1 cache data prefetches */
EVENT(PM_LD_PREFETCH_CACHE_LINE_MISS, 0x1002c);
/* Demand iCache Miss */
EVENT(PM_L1_ICACHE_MISS, 0x200fc);
/* Instruction fetches from L1 */
EVENT(PM_INST_FROM_L1, 0x04080);
/* Instruction Demand sectors wriittent into IL1 */
EVENT(PM_INST_FROM_L1MISS, 0x03f00000001c040);
/* Instruction prefetch written into IL1 */
EVENT(PM_IC_PREF_REQ, 0x040a0);
/* The data cache was reloaded from local core's L3 due to a demand load */
EVENT(PM_DATA_FROM_L3, 0x01340000001c040);
/* 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, 0x010000046080);
/* 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_PF_MISS_L3, 0x100000016080);
/* Data PTEG reload */
EVENT(PM_DTLB_MISS, 0x300fc);
/* ITLB Reloaded */
EVENT(PM_ITLB_MISS, 0x400fc);
EVENT(PM_RUN_CYC_ALT, 0x0001e);
EVENT(PM_RUN_INST_CMPL_ALT, 0x00002);
/*
* Memory Access Events
*
* Primary PMU event used here is PM_MRK_INST_CMPL (0x401e0)
* To enable capturing of memory profiling, these MMCRA bits
* needs to be programmed and corresponding raw event format
* encoding.
*
* MMCRA bits encoding needed are
* SM (Sampling Mode)
* EM (Eligibility for Random Sampling)
* TECE (Threshold Event Counter Event)
* TS (Threshold Start Event)
* TE (Threshold End Event)
*
* Corresponding Raw Encoding bits:
* sample [EM,SM]
* thresh_sel (TECE)
* thresh start (TS)
* thresh end (TE)
*/
EVENT(MEM_LOADS, 0x35340401e0);
EVENT(MEM_STORES, 0x353c0401e0);
|
