1 #
2 # Generic S3 (Suspend to Mem) test
3 #
4 # This is the configuration file for sleepgraph. It contains
5 # all the tool arguments so that they don't have to be given on the
6 # command line. It also includes advanced settings for functions
7 # and kprobes. It is run like this
8 #
9 # sudo ./sleepgraph.py -config config/example.cfg
10 #
11
12 [Settings]
13
14 # ---- General Options ----
15
16 # Verbosity
17 # print verbose messages (default: false)
18 verbose: false
19
20 # Suspend Mode
21 # e.g. standby, mem, freeze, disk (default: mem)
22 mode: mem
23
24 # Output Directory Format
25 # output folder for html, ftrace, and dmesg. Use {date} and {time} for current values
26 output-dir: suspend-{hostname}-{date}-{time}
27
28 # Automatic Wakeup
29 # Use rtcwake to autoresume after X seconds, or off to disable (default: 15)
30 rtcwake: 15
31
32 # Add Logs
33 # add the dmesg and ftrace log to the html output (default: false)
34 addlogs: true
35
36 # Suspend/Resume Gap
37 # insert a small visible gap between suspend and resume on the timeline (default: false)
38 srgap: false
39
40 # Skip HTML generation
41 # Only capture the logs, don't generate the html timeline (default: false)
42 skiphtml: false
43
44 # Sync filesystem before suspend
45 # run sync before the test, minimizes sys_sync call time (default: false)
46 sync: true
47
48 # Runtime suspend enable/disable
49 # Enable/disable runtime suspend for all devices, restore all after test (default: no-action)
50 # rs: disable
51
52 # Turn display on/off for test
53 # Switch the display on/off for the test using xset (default: no-action)
54 # display: on
55
56 # Print results to text file
57 # Print the status of the test run in the given file (default: no-action)
58 result: result.txt
59
60 # Gzip the log files to save space
61 # Gzip the generated log files, and read gzipped log files (default: false)
62 gzip: true
63
64 # ---- Advanced Options ----
65
66 # Command to execute in lieu of suspend (default: "")
67 # command: echo mem > /sys/power/state
68
69 # Display user processes
70 # graph user processes and cpu usage in the timeline (default: false)
71 proc: false
72
73 # Display function calls
74 # graph source functions in the timeline (default: false)
75 dev: false
76
77 # Multiple test runs
78 # Run N tests D seconds apart, generates separate outputs with a summary (default: false)
79 # multi: 3 5
80
81 # Back to Back Suspend/Resume
82 # Run two suspend/resumes back to back and display in the same timeline (default: false)
83 x2: false
84
85 # Back to Back Suspend Delay
86 # Time delay between the two test runs in ms (default: 0 ms)
87 x2delay: 0
88
89 # Pre Suspend Delay
90 # Include an N ms delay before (1st) suspend (default: 0 ms)
91 predelay: 0
92
93 # Post Resume Delay
94 # Include an N ms delay after (last) resume (default: 0 ms)
95 postdelay: 0
96
97 # Minimum Device Length
98 # graph only devices longer than min in the timeline (default: 0.001 ms)
99 mindev: 0.001
100
101 # Call Loop Max Gap (dev mode only)
102 # merge loops of the same call if each is less than maxgap apart (def: 100us)
103 callloop-maxgap: 0.0001
104
105 # Call Loop Max Length (dev mode only)
106 # merge loops of the same call if each is less than maxlen in length (def: 5ms)
107 callloop-maxlen: 0.005
108
109 # Override default timeline entries:
110 # Do not use the internal default functions for timeline entries (def: false)
111 # Set this to true if you intend to only use the ones defined in the config
112 override-timeline-functions: true
113
114 # Override default dev timeline entries:
115 # Do not use the internal default functions for dev timeline entries (def: false)
116 # Set this to true if you intend to only use the ones defined in the config
117 override-dev-timeline-functions: true
118
119 # ---- Debug Options ----
120
121 # Callgraph
122 # gather detailed ftrace callgraph data on all timeline events (default: false)
123 callgraph: false
124
125 # Max graph depth
126 # limit the callgraph trace to this depth (default: 0 = all)
127 maxdepth: 2
128
129 # Callgraph phase filter
130 # Only enable callgraphs for one phase, i.e. resume_noirq (default: all)
131 cgphase: suspend
132
133 # Callgraph x2 test filter
134 # Only enable callgraphs test 0 or 1 when using -x2 (default: 1)
135 cgtest: 0
136
137 # Expand Callgraph
138 # pre-expand the callgraph data in the html output (default: disabled)
139 expandcg: false
140
141 # Minimum Callgraph Length
142 # provide callgraph data for blocks longer than min (default: 0.001 ms)
143 mincg: 1
144
145 # Timestamp Precision
146 # Number of significant digits in timestamps (0:S, [3:ms], 6:us)
147 timeprec: 6
148
149 # Device Filter
150 # show only devices whose name/driver includes one of these strings
151 # devicefilter: _cpu_up,_cpu_down,i915,usb
152
153 # Add kprobe functions to the timeline
154 # Add functions to the timeline from a text file (default: no-action)
155 # fadd: file.txt
156
157 # Ftrace buffer size
158 # Set trace buffer size to N kilo-bytes (default: all of free memory up to 3GB)
159 # bufsize: 1000
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