Lines Matching +full:os +full:- +full:initiated
8 pm-graph: suspend/resume/boot timing analysis tools
11 …Home Page: https://www.intel.com/content/www/us/en/developer/topic-technology/open/pm-graph/overvi…
13 Report bugs/issues at bugzilla.kernel.org Tools/pm-graph
14 - https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17 - Getting Started:
20 - Feature Summary:
21 https://www.intel.com/content/www/us/en/developer/topic-technology/open/pm-graph/features.html
23 - upstream version in git:
24 git clone https://github.com/intel/pm-graph/
27 - Overview
28 - Setup
29 - Usage
30 - Basic Usage
31 - Dev Mode Usage
32 - Proc Mode Usage
33 - Endurance Testing
34 - Usage Examples
35 - Configuration Files
36 - Usage Examples
37 - Config File Options
38 - Custom Timeline Entries
39 - Adding/Editing Timeline Functions
40 - Adding/Editing Dev Timeline Source Functions
41 - Verifying your Custom Functions
42 - Testing on consumer linux Operating Systems
43 - Android
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49 This tool suite is designed to assist kernel and OS developers in optimizing
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61 - runs with python2 or python3, choice is made by /usr/bin/python link
62 - python
63 - python-configparser (for python2 sleepgraph)
64 - python-requests (for stresstester.py)
65 - linux-tools-common (for turbostat usage in sleepgraph)
68 sudo apt-get install python python-configparser python-requests linux-tools-common
71 sudo dnf install python python-configparser python-requests linux-tools-common
75 $> git clone http://github.com/intel/pm-graph.git
76 $> cd pm-graph
97 (kernel/pre-3.15/enable_trace_events_suspend_resume.patch)
98 (kernel/pre-3.15/enable_trace_events_device_pm_callback.patch)
105 If you're using a kernel older than 3.11-rc2, the following simple
113 (kernel/pre-3.11-rc2/enable_ftrace_in_suspendresume.patch)
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128 %> sudo ./sleepgraph.py -modes
133 %> sudo ./sleepgraph.py -m mem -rtcwake 15
137 %> sudo ./sleepgraph.py -config config/suspend.cfg
141 files in subdirectory: suspend-mmddyy-HHMMSS. The ftrace file can
166 to set the -mindev option to clip out any device blocks that are too small
169 %> sudo ./sleepgraph.py -m mem -rtcwake 15 -mindev 1 -dev
173 %> sudo ./sleepgraph.py -config config/suspend-dev.cfg
193 %> sudo ./sleepgraph.py -m mem -rtcwake 15 -x2 -x2delay 1000 -predelay 1000 -postdelay 1000 -proc
197 %> sudo ./sleepgraph.py -config config/suspend-proc.cfg
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205 accomplished with sleepgraph's -multi argument. You specify two numbers: the
207 delay in seconds between them. For instance, -multi 20 5: execute 20 tests with
208 a 5 second delay between each, or -multi 24h 0: execute tests over a 24 hour
216 summary-issue.html and summary-devices.html files include data taken from
219 suspend-xN-{date}-{time}:
221 summary-issues.html
222 summary-devices.html
223 suspend-{date}-{time} (1)
224 suspend-{date}-{time} (2)
229 -m mode
232 -rtcwake t
235 -gzip (optional)
239 -dev (optional)
242 -multi n d
244 created in a new subdirectory: suspend-xN-{date}-{time}. When the multitest
245 run is done, the -summary command is called automatically to create summary
246 html files for all the data (unless you use -skiphtml). -skiphtml will
248 can then run the tool again at a later time with -summary and -genhtml to
251 -skiphtml (optional)
254 copy the data to a faster host machine and run -summary -genhtml to
259 -summary indir
260 Generate or regenerate the summary for a -multi test run. Creates three
261 files: summary.html, summary-issues.html, and summary-devices.html in the
263 by kernel/host/mode, and links to the test html files. summary-issues.html
265 summary-devices.html is a list of devices and times from all the tests.
267 -genhtml
268 Used with -summary to regenerate any missing html timelines from their
275 A multitest is initiated like this:
277 %> sudo ./sleepgraph.py -m mem -rtcwake 10 -dev -gzip -multi 2000 0
281 %> sudo ./sleepgraph.py -m mem -rtcwake 10 -dev -gzip -multi 2000 0 -skiphtml
285 depending on whether you used the -skiphtml option. The root folder contains
290 %> cd suspend-x2000-{date}-{time}
291 %> sleepgraph.py -summary .
293 or if you need to generate the html timelines you can use -genhtml
295 %> cd suspend-xN-{date}-{time}
296 %> sleepgraph.py -summary . -genhtml
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312 config/suspend-dev.cfg
313 config/freeze-dev.cfg
314 config/standby-dev.cfg
317 config/suspend-callgraph.cfg
318 config/freeze-callgraph.cfg
319 config/standby-callgraph.cfg
322 config/suspend-x2-proc.cfg
325 config/custom-timeline-functions.cfg
328 config/debug-serio-suspend.cfg
335 %> sudo ./sleepgraph.py -config config/suspend.cfg
338 %> sudo ./sleepgraph.py -config config/suspend-callgraph.cfg
341 %> sudo ./sleepgraph.py -config config/suspend-dev.cfg
356 output-dir: suspend-{hostname}-{date}-{time}
394 # Expand Callgraph: pre-expand the callgraph treeviews in html (def: false)
409 override-timeline-functions: true
414 override-dev-timeline-functions: true
418 callloop-maxgap: 0.0001
422 callloop-maxlen: 0.005
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443 Use the override-timeline-functions option if you only want to use your
452 For a full example config, see config/custom-timeline-functions.cfg. It pulls
517 Use the override-dev-timeline-functions option if you only want to use your
527 For a full example config, see config/custom-timeline-functions.cfg. It pulls
545 and the -status option. The tool will go through all the kprobes (both
554 sudo ./sleepgraph.py -config config/custom-timeline-functions.cfg -status
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601 host%> wget https://raw.githubusercontent.com/intel/pm-graph/master/tools/android.sh
613 kernel : 3.14.0-i386-dirty
629 ------------------------------------
630 Suspend/Resume timing test initiated
631 ------------------------------------
633 kernel : 3.14.0-i386-dirty
638 ------------------------------------
647 # reconnect sometimes in order for the connection to work post-suspend
658 host%> sleepgraph.py -ftrace ftrace.txt