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
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
#
# Generic S3 (Suspend to Mem) test
#
# This is the configuration file for sleepgraph. It contains
# all the tool arguments so that they don't have to be given on the
# command line. It also includes advanced settings for functions
# and kprobes. It is run like this
#
# sudo ./sleepgraph.py -config config/example.cfg
#
[Settings]
# ---- General Options ----
# Verbosity
# print verbose messages (default: false)
verbose: false
# Suspend Mode
# e.g. standby, mem, freeze, disk (default: mem)
mode: mem
# Output Directory Format
# output folder for html, ftrace, and dmesg. Use {date} and {time} for current values
output-dir: suspend-{hostname}-{date}-{time}
# Automatic Wakeup
# Use rtcwake to autoresume after X seconds, or off to disable (default: 15)
rtcwake: 15
# Add Logs
# add the dmesg and ftrace log to the html output (default: false)
addlogs: true
# Suspend/Resume Gap
# insert a small visible gap between suspend and resume on the timeline (default: false)
srgap: false
# Skip HTML generation
# Only capture the logs, don't generate the html timeline (default: false)
skiphtml: false
# Sync filesystem before suspend
# run sync before the test, minimizes sys_sync call time (default: false)
sync: true
# Runtime suspend enable/disable
# Enable/disable runtime suspend for all devices, restore all after test (default: no-action)
# rs: disable
# Turn display on/off for test
# Switch the display on/off for the test using xset (default: no-action)
# display: on
# Print results to text file
# Print the status of the test run in the given file (default: no-action)
result: result.txt
# Gzip the log files to save space
# Gzip the generated log files, and read gzipped log files (default: false)
gzip: true
# ---- Advanced Options ----
# Command to execute in lieu of suspend (default: "")
# command: echo mem > /sys/power/state
# Display user processes
# graph user processes and cpu usage in the timeline (default: false)
proc: false
# Display function calls
# graph source functions in the timeline (default: false)
dev: false
# Multiple test runs
# Run N tests D seconds apart, generates separate outputs with a summary (default: false)
# multi: 3 5
# Back to Back Suspend/Resume
# Run two suspend/resumes back to back and display in the same timeline (default: false)
x2: false
# Back to Back Suspend Delay
# Time delay between the two test runs in ms (default: 0 ms)
x2delay: 0
# Pre Suspend Delay
# Include an N ms delay before (1st) suspend (default: 0 ms)
predelay: 0
# Post Resume Delay
# Include an N ms delay after (last) resume (default: 0 ms)
postdelay: 0
# Minimum Device Length
# graph only devices longer than min in the timeline (default: 0.001 ms)
mindev: 0.001
# Call Loop Max Gap (dev mode only)
# merge loops of the same call if each is less than maxgap apart (def: 100us)
callloop-maxgap: 0.0001
# Call Loop Max Length (dev mode only)
# merge loops of the same call if each is less than maxlen in length (def: 5ms)
callloop-maxlen: 0.005
# Override default timeline entries:
# Do not use the internal default functions for timeline entries (def: false)
# Set this to true if you intend to only use the ones defined in the config
override-timeline-functions: true
# Override default dev timeline entries:
# Do not use the internal default functions for dev timeline entries (def: false)
# Set this to true if you intend to only use the ones defined in the config
override-dev-timeline-functions: true
# ---- Debug Options ----
# Callgraph
# gather detailed ftrace callgraph data on all timeline events (default: false)
callgraph: false
# Max graph depth
# limit the callgraph trace to this depth (default: 0 = all)
maxdepth: 2
# Callgraph phase filter
# Only enable callgraphs for one phase, i.e. resume_noirq (default: all)
cgphase: suspend
# Callgraph x2 test filter
# Only enable callgraphs test 0 or 1 when using -x2 (default: 1)
cgtest: 0
# Expand Callgraph
# pre-expand the callgraph data in the html output (default: disabled)
expandcg: false
# Minimum Callgraph Length
# provide callgraph data for blocks longer than min (default: 0.001 ms)
mincg: 1
# Timestamp Precision
# Number of significant digits in timestamps (0:S, [3:ms], 6:us)
timeprec: 6
# Device Filter
# show only devices whose name/driver includes one of these strings
# devicefilter: _cpu_up,_cpu_down,i915,usb
# Add kprobe functions to the timeline
# Add functions to the timeline from a text file (default: no-action)
# fadd: file.txt
# Ftrace buffer size
# Set trace buffer size to N kilo-bytes (default: all of free memory up to 3GB)
# bufsize: 1000
|
