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review.evervolv.com / android_kernel_oneplus_msm8996 / fcbe5e90f87fa45da40d39c7da8709b403c7e8a0 / . / Documentation / ABI / testing / sysfs-bus-event_source-devices-events
blob: 3c1cc24361bdf0ce40f13a1260fbdf98c90e7e3b [file] [log] [blame]
Sukadev Bhattiprolu2ac36342013-01-22 22:26:45 -0800[diff] [blame]1What: /sys/devices/cpu/events/
2 /sys/devices/cpu/events/branch-misses
3 /sys/devices/cpu/events/cache-references
4 /sys/devices/cpu/events/cache-misses
5 /sys/devices/cpu/events/stalled-cycles-frontend
6 /sys/devices/cpu/events/branch-instructions
7 /sys/devices/cpu/events/stalled-cycles-backend
8 /sys/devices/cpu/events/instructions
9 /sys/devices/cpu/events/cpu-cycles
10
11Date: 2013/01/08
12
13Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
14
15Description: Generic performance monitoring events
16
17 A collection of performance monitoring events that may be
18 supported by many/most CPUs. These events can be monitored
19 using the 'perf(1)' tool.
20
21 The contents of each file would look like:
22
23 event=0xNNNN
24
25 where 'N' is a hex digit and the number '0xNNNN' shows the
26 "raw code" for the perf event identified by the file's
27 "basename".
28
29
Sukadev Bhattiprolu54aa3b92013-04-06 09:52:05 -0700[diff] [blame]30What: /sys/devices/cpu/events/PM_1PLUS_PPC_CMPL
Sukadev Bhattiprolu2ac36342013-01-22 22:26:45 -0800[diff] [blame]31 /sys/devices/cpu/events/PM_BRU_FIN
Runzhen Wang7e40c922013-06-28 16:14:56 +0800[diff] [blame]32 /sys/devices/cpu/events/PM_BR_MPRED
Sukadev Bhattiprolu2ac36342013-01-22 22:26:45 -0800[diff] [blame]33 /sys/devices/cpu/events/PM_CMPLU_STALL
Sukadev Bhattiprolu54aa3b92013-04-06 09:52:05 -0700[diff] [blame]34 /sys/devices/cpu/events/PM_CMPLU_STALL_BRU
35 /sys/devices/cpu/events/PM_CMPLU_STALL_DCACHE_MISS
36 /sys/devices/cpu/events/PM_CMPLU_STALL_DFU
37 /sys/devices/cpu/events/PM_CMPLU_STALL_DIV
38 /sys/devices/cpu/events/PM_CMPLU_STALL_ERAT_MISS
39 /sys/devices/cpu/events/PM_CMPLU_STALL_FXU
40 /sys/devices/cpu/events/PM_CMPLU_STALL_IFU
41 /sys/devices/cpu/events/PM_CMPLU_STALL_LSU
42 /sys/devices/cpu/events/PM_CMPLU_STALL_REJECT
43 /sys/devices/cpu/events/PM_CMPLU_STALL_SCALAR
44 /sys/devices/cpu/events/PM_CMPLU_STALL_SCALAR_LONG
45 /sys/devices/cpu/events/PM_CMPLU_STALL_STORE
46 /sys/devices/cpu/events/PM_CMPLU_STALL_THRD
47 /sys/devices/cpu/events/PM_CMPLU_STALL_VECTOR
48 /sys/devices/cpu/events/PM_CMPLU_STALL_VECTOR_LONG
49 /sys/devices/cpu/events/PM_CYC
50 /sys/devices/cpu/events/PM_GCT_NOSLOT_BR_MPRED
51 /sys/devices/cpu/events/PM_GCT_NOSLOT_BR_MPRED_IC_MISS
52 /sys/devices/cpu/events/PM_GCT_NOSLOT_CYC
53 /sys/devices/cpu/events/PM_GCT_NOSLOT_IC_MISS
54 /sys/devices/cpu/events/PM_GRP_CMPL
55 /sys/devices/cpu/events/PM_INST_CMPL
56 /sys/devices/cpu/events/PM_LD_MISS_L1
57 /sys/devices/cpu/events/PM_LD_REF_L1
58 /sys/devices/cpu/events/PM_RUN_CYC
59 /sys/devices/cpu/events/PM_RUN_INST_CMPL
Sukadev Bhattiprolu2ac36342013-01-22 22:26:45 -0800[diff] [blame]60
61Date: 2013/01/08
62
63Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
64 Linux Powerpc mailing list <linuxppc-dev@ozlabs.org>
65
66Description: POWER-systems specific performance monitoring events
67
68 A collection of performance monitoring events that may be
69 supported by the POWER CPU. These events can be monitored
70 using the 'perf(1)' tool.
71
72 These events may not be supported by other CPUs.
73
74 The contents of each file would look like:
75
76 event=0xNNNN
77
78 where 'N' is a hex digit and the number '0xNNNN' shows the
79 "raw code" for the perf event identified by the file's
80 "basename".
81
82 Further, multiple terms like 'event=0xNNNN' can be specified
83 and separated with comma. All available terms are defined in
84 the /sys/bus/event_source/devices/<dev>/format file.