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ee8b09cd TB |
1 | #!/usr/bin/python |
2 | # | |
3 | # Tool for analyzing suspend/resume timing | |
4 | # Copyright (c) 2013, Intel Corporation. | |
5 | # | |
6 | # This program is free software; you can redistribute it and/or modify it | |
7 | # under the terms and conditions of the GNU General Public License, | |
8 | # version 2, as published by the Free Software Foundation. | |
9 | # | |
10 | # This program is distributed in the hope it will be useful, but WITHOUT | |
11 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 | # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
13 | # more details. | |
14 | # | |
15 | # You should have received a copy of the GNU General Public License along with | |
16 | # this program; if not, write to the Free Software Foundation, Inc., | |
17 | # 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. | |
18 | # | |
19 | # Authors: | |
20 | # Todd Brandt <todd.e.brandt@linux.intel.com> | |
21 | # | |
af1e45e6 TB |
22 | # Links: |
23 | # Home Page | |
24 | # https://01.org/suspendresume | |
25 | # Source repo | |
26 | # https://github.com/01org/suspendresume | |
27 | # Documentation | |
28 | # Getting Started | |
29 | # https://01.org/suspendresume/documentation/getting-started | |
30 | # Command List: | |
31 | # https://01.org/suspendresume/documentation/command-list | |
32 | # | |
ee8b09cd TB |
33 | # Description: |
34 | # This tool is designed to assist kernel and OS developers in optimizing | |
35 | # their linux stack's suspend/resume time. Using a kernel image built | |
36 | # with a few extra options enabled, the tool will execute a suspend and | |
37 | # will capture dmesg and ftrace data until resume is complete. This data | |
38 | # is transformed into a device timeline and a callgraph to give a quick | |
39 | # and detailed view of which devices and callbacks are taking the most | |
40 | # time in suspend/resume. The output is a single html file which can be | |
41 | # viewed in firefox or chrome. | |
42 | # | |
43 | # The following kernel build options are required: | |
44 | # CONFIG_PM_DEBUG=y | |
45 | # CONFIG_PM_SLEEP_DEBUG=y | |
46 | # CONFIG_FTRACE=y | |
47 | # CONFIG_FUNCTION_TRACER=y | |
48 | # CONFIG_FUNCTION_GRAPH_TRACER=y | |
af1e45e6 TB |
49 | # CONFIG_KPROBES=y |
50 | # CONFIG_KPROBES_ON_FTRACE=y | |
ee8b09cd | 51 | # |
b8432c6f | 52 | # For kernel versions older than 3.15: |
ee8b09cd TB |
53 | # The following additional kernel parameters are required: |
54 | # (e.g. in file /etc/default/grub) | |
55 | # GRUB_CMDLINE_LINUX_DEFAULT="... initcall_debug log_buf_len=16M ..." | |
56 | # | |
57 | ||
b8432c6f TB |
58 | # ----------------- LIBRARIES -------------------- |
59 | ||
ee8b09cd TB |
60 | import sys |
61 | import time | |
62 | import os | |
63 | import string | |
64 | import re | |
ee8b09cd | 65 | import platform |
b8432c6f | 66 | from datetime import datetime |
ee8b09cd | 67 | import struct |
af1e45e6 | 68 | import ConfigParser |
203f1f98 | 69 | from threading import Thread |
1ea39643 | 70 | from subprocess import call, Popen, PIPE |
ee8b09cd | 71 | |
b8432c6f | 72 | # ----------------- CLASSES -------------------- |
ee8b09cd | 73 | |
b8432c6f TB |
74 | # Class: SystemValues |
75 | # Description: | |
76 | # A global, single-instance container used to | |
77 | # store system values and test parameters | |
ee8b09cd | 78 | class SystemValues: |
af1e45e6 | 79 | ansi = False |
1ea39643 | 80 | version = '4.4' |
b8432c6f | 81 | verbose = False |
af1e45e6 TB |
82 | addlogs = False |
83 | mindevlen = 0.001 | |
84 | mincglen = 1.0 | |
1ea39643 TB |
85 | callloopmaxgap = 0.0001 |
86 | callloopmaxlen = 0.005 | |
af1e45e6 TB |
87 | srgap = 0 |
88 | cgexp = False | |
89 | outdir = '' | |
b8432c6f TB |
90 | testdir = '.' |
91 | tpath = '/sys/kernel/debug/tracing/' | |
92 | fpdtpath = '/sys/firmware/acpi/tables/FPDT' | |
93 | epath = '/sys/kernel/debug/tracing/events/power/' | |
94 | traceevents = [ | |
95 | 'suspend_resume', | |
96 | 'device_pm_callback_end', | |
97 | 'device_pm_callback_start' | |
98 | ] | |
af1e45e6 | 99 | testcommand = '' |
b8432c6f TB |
100 | mempath = '/dev/mem' |
101 | powerfile = '/sys/power/state' | |
102 | suspendmode = 'mem' | |
103 | hostname = 'localhost' | |
104 | prefix = 'test' | |
105 | teststamp = '' | |
af1e45e6 | 106 | dmesgstart = 0.0 |
b8432c6f TB |
107 | dmesgfile = '' |
108 | ftracefile = '' | |
109 | htmlfile = '' | |
af1e45e6 | 110 | embedded = False |
ee8b09cd | 111 | rtcwake = False |
b8432c6f TB |
112 | rtcwaketime = 10 |
113 | rtcpath = '' | |
b8432c6f TB |
114 | devicefilter = [] |
115 | stamp = 0 | |
116 | execcount = 1 | |
117 | x2delay = 0 | |
118 | usecallgraph = False | |
119 | usetraceevents = False | |
120 | usetraceeventsonly = False | |
af1e45e6 TB |
121 | usetracemarkers = True |
122 | usekprobes = True | |
123 | usedevsrc = False | |
203f1f98 | 124 | useprocmon = False |
b8432c6f | 125 | notestrun = False |
203f1f98 | 126 | mixedphaseheight = True |
af1e45e6 | 127 | devprops = dict() |
203f1f98 TB |
128 | predelay = 0 |
129 | postdelay = 0 | |
130 | procexecfmt = 'ps - (?P<ps>.*)$' | |
af1e45e6 | 131 | devpropfmt = '# Device Properties: .*' |
b8432c6f TB |
132 | tracertypefmt = '# tracer: (?P<t>.*)' |
133 | firmwarefmt = '# fwsuspend (?P<s>[0-9]*) fwresume (?P<r>[0-9]*)$' | |
b8432c6f TB |
134 | stampfmt = '# suspend-(?P<m>[0-9]{2})(?P<d>[0-9]{2})(?P<y>[0-9]{2})-'+\ |
135 | '(?P<H>[0-9]{2})(?P<M>[0-9]{2})(?P<S>[0-9]{2})'+\ | |
136 | ' (?P<host>.*) (?P<mode>.*) (?P<kernel>.*)$' | |
af1e45e6 TB |
137 | tracefuncs = { |
138 | 'sys_sync': dict(), | |
139 | 'pm_prepare_console': dict(), | |
140 | 'pm_notifier_call_chain': dict(), | |
141 | 'freeze_processes': dict(), | |
142 | 'freeze_kernel_threads': dict(), | |
143 | 'pm_restrict_gfp_mask': dict(), | |
144 | 'acpi_suspend_begin': dict(), | |
145 | 'suspend_console': dict(), | |
146 | 'acpi_pm_prepare': dict(), | |
147 | 'syscore_suspend': dict(), | |
148 | 'arch_enable_nonboot_cpus_end': dict(), | |
149 | 'syscore_resume': dict(), | |
150 | 'acpi_pm_finish': dict(), | |
151 | 'resume_console': dict(), | |
152 | 'acpi_pm_end': dict(), | |
153 | 'pm_restore_gfp_mask': dict(), | |
154 | 'thaw_processes': dict(), | |
155 | 'pm_restore_console': dict(), | |
156 | 'CPU_OFF': { | |
157 | 'func':'_cpu_down', | |
158 | 'args_x86_64': {'cpu':'%di:s32'}, | |
203f1f98 | 159 | 'format': 'CPU_OFF[{cpu}]' |
af1e45e6 TB |
160 | }, |
161 | 'CPU_ON': { | |
162 | 'func':'_cpu_up', | |
163 | 'args_x86_64': {'cpu':'%di:s32'}, | |
203f1f98 | 164 | 'format': 'CPU_ON[{cpu}]' |
af1e45e6 TB |
165 | }, |
166 | } | |
167 | dev_tracefuncs = { | |
168 | # general wait/delay/sleep | |
169 | 'msleep': { 'args_x86_64': {'time':'%di:s32'} }, | |
203f1f98 TB |
170 | 'schedule_timeout_uninterruptible': { 'args_x86_64': {'timeout':'%di:s32'} }, |
171 | 'schedule_timeout': { 'args_x86_64': {'timeout':'%di:s32'} }, | |
af1e45e6 | 172 | 'udelay': { 'func':'__const_udelay', 'args_x86_64': {'loops':'%di:s32'} }, |
203f1f98 TB |
173 | 'usleep_range': { 'args_x86_64': {'min':'%di:s32', 'max':'%si:s32'} }, |
174 | 'mutex_lock_slowpath': { 'func':'__mutex_lock_slowpath' }, | |
af1e45e6 TB |
175 | 'acpi_os_stall': dict(), |
176 | # ACPI | |
177 | 'acpi_resume_power_resources': dict(), | |
178 | 'acpi_ps_parse_aml': dict(), | |
179 | # filesystem | |
180 | 'ext4_sync_fs': dict(), | |
181 | # ATA | |
182 | 'ata_eh_recover': { 'args_x86_64': {'port':'+36(%di):s32'} }, | |
183 | # i915 | |
203f1f98 TB |
184 | 'i915_gem_resume': dict(), |
185 | 'i915_restore_state': dict(), | |
af1e45e6 | 186 | 'intel_opregion_setup': dict(), |
203f1f98 TB |
187 | 'g4x_pre_enable_dp': dict(), |
188 | 'vlv_pre_enable_dp': dict(), | |
189 | 'chv_pre_enable_dp': dict(), | |
190 | 'g4x_enable_dp': dict(), | |
191 | 'vlv_enable_dp': dict(), | |
192 | 'intel_hpd_init': dict(), | |
193 | 'intel_opregion_register': dict(), | |
af1e45e6 TB |
194 | 'intel_dp_detect': dict(), |
195 | 'intel_hdmi_detect': dict(), | |
196 | 'intel_opregion_init': dict(), | |
203f1f98 | 197 | 'intel_fbdev_set_suspend': dict(), |
af1e45e6 TB |
198 | } |
199 | kprobes_postresume = [ | |
200 | { | |
201 | 'name': 'ataportrst', | |
202 | 'func': 'ata_eh_recover', | |
203 | 'args': {'port':'+36(%di):s32'}, | |
203f1f98 | 204 | 'format': 'ata{port}_port_reset' |
af1e45e6 TB |
205 | } |
206 | ] | |
207 | kprobes = dict() | |
208 | timeformat = '%.3f' | |
b8432c6f | 209 | def __init__(self): |
af1e45e6 TB |
210 | # if this is a phoronix test run, set some default options |
211 | if('LOG_FILE' in os.environ and 'TEST_RESULTS_IDENTIFIER' in os.environ): | |
212 | self.embedded = True | |
213 | self.addlogs = True | |
214 | self.htmlfile = os.environ['LOG_FILE'] | |
1ea39643 | 215 | self.archargs = 'args_'+platform.machine() |
b8432c6f TB |
216 | self.hostname = platform.node() |
217 | if(self.hostname == ''): | |
218 | self.hostname = 'localhost' | |
219 | rtc = "rtc0" | |
220 | if os.path.exists('/dev/rtc'): | |
221 | rtc = os.readlink('/dev/rtc') | |
222 | rtc = '/sys/class/rtc/'+rtc | |
223 | if os.path.exists(rtc) and os.path.exists(rtc+'/date') and \ | |
224 | os.path.exists(rtc+'/time') and os.path.exists(rtc+'/wakealarm'): | |
225 | self.rtcpath = rtc | |
af1e45e6 TB |
226 | if (hasattr(sys.stdout, 'isatty') and sys.stdout.isatty()): |
227 | self.ansi = True | |
228 | def setPrecision(self, num): | |
229 | if num < 0 or num > 6: | |
230 | return | |
231 | self.timeformat = '%.{0}f'.format(num) | |
203f1f98 TB |
232 | def setOutputFolder(self, value): |
233 | args = dict() | |
234 | n = datetime.now() | |
235 | args['date'] = n.strftime('%y%m%d') | |
236 | args['time'] = n.strftime('%H%M%S') | |
237 | args['hostname'] = self.hostname | |
238 | self.outdir = value.format(**args) | |
ee8b09cd | 239 | def setOutputFile(self): |
b8432c6f TB |
240 | if((self.htmlfile == '') and (self.dmesgfile != '')): |
241 | m = re.match('(?P<name>.*)_dmesg\.txt$', self.dmesgfile) | |
ee8b09cd | 242 | if(m): |
b8432c6f TB |
243 | self.htmlfile = m.group('name')+'.html' |
244 | if((self.htmlfile == '') and (self.ftracefile != '')): | |
245 | m = re.match('(?P<name>.*)_ftrace\.txt$', self.ftracefile) | |
ee8b09cd | 246 | if(m): |
b8432c6f TB |
247 | self.htmlfile = m.group('name')+'.html' |
248 | if(self.htmlfile == ''): | |
249 | self.htmlfile = 'output.html' | |
af1e45e6 TB |
250 | def initTestOutput(self, subdir, testpath=''): |
251 | self.prefix = self.hostname | |
252 | v = open('/proc/version', 'r').read().strip() | |
253 | kver = string.split(v)[2] | |
254 | n = datetime.now() | |
255 | testtime = n.strftime('suspend-%m%d%y-%H%M%S') | |
256 | if not testpath: | |
257 | testpath = n.strftime('suspend-%y%m%d-%H%M%S') | |
b8432c6f | 258 | if(subdir != "."): |
af1e45e6 | 259 | self.testdir = subdir+"/"+testpath |
b8432c6f | 260 | else: |
af1e45e6 | 261 | self.testdir = testpath |
b8432c6f TB |
262 | self.teststamp = \ |
263 | '# '+testtime+' '+self.prefix+' '+self.suspendmode+' '+kver | |
af1e45e6 TB |
264 | if(self.embedded): |
265 | self.dmesgfile = \ | |
266 | '/tmp/'+testtime+'_'+self.suspendmode+'_dmesg.txt' | |
267 | self.ftracefile = \ | |
268 | '/tmp/'+testtime+'_'+self.suspendmode+'_ftrace.txt' | |
269 | return | |
b8432c6f TB |
270 | self.dmesgfile = \ |
271 | self.testdir+'/'+self.prefix+'_'+self.suspendmode+'_dmesg.txt' | |
272 | self.ftracefile = \ | |
273 | self.testdir+'/'+self.prefix+'_'+self.suspendmode+'_ftrace.txt' | |
274 | self.htmlfile = \ | |
275 | self.testdir+'/'+self.prefix+'_'+self.suspendmode+'.html' | |
af1e45e6 TB |
276 | if not os.path.isdir(self.testdir): |
277 | os.mkdir(self.testdir) | |
203f1f98 TB |
278 | def setDeviceFilter(self, value): |
279 | self.devicefilter = [] | |
280 | if value: | |
281 | value = value.split(',') | |
282 | for i in value: | |
283 | self.devicefilter.append(i.strip()) | |
af1e45e6 | 284 | def rtcWakeAlarmOn(self): |
1ea39643 | 285 | call('echo 0 > '+self.rtcpath+'/wakealarm', shell=True) |
b8432c6f TB |
286 | outD = open(self.rtcpath+'/date', 'r').read().strip() |
287 | outT = open(self.rtcpath+'/time', 'r').read().strip() | |
288 | mD = re.match('^(?P<y>[0-9]*)-(?P<m>[0-9]*)-(?P<d>[0-9]*)', outD) | |
289 | mT = re.match('^(?P<h>[0-9]*):(?P<m>[0-9]*):(?P<s>[0-9]*)', outT) | |
290 | if(mD and mT): | |
291 | # get the current time from hardware | |
292 | utcoffset = int((datetime.now() - datetime.utcnow()).total_seconds()) | |
293 | dt = datetime(\ | |
294 | int(mD.group('y')), int(mD.group('m')), int(mD.group('d')), | |
295 | int(mT.group('h')), int(mT.group('m')), int(mT.group('s'))) | |
296 | nowtime = int(dt.strftime('%s')) + utcoffset | |
297 | else: | |
298 | # if hardware time fails, use the software time | |
299 | nowtime = int(datetime.now().strftime('%s')) | |
300 | alarm = nowtime + self.rtcwaketime | |
1ea39643 | 301 | call('echo %d > %s/wakealarm' % (alarm, self.rtcpath), shell=True) |
af1e45e6 | 302 | def rtcWakeAlarmOff(self): |
1ea39643 | 303 | call('echo 0 > %s/wakealarm' % self.rtcpath, shell=True) |
af1e45e6 TB |
304 | def initdmesg(self): |
305 | # get the latest time stamp from the dmesg log | |
1ea39643 | 306 | fp = Popen('dmesg', stdout=PIPE).stdout |
af1e45e6 TB |
307 | ktime = '0' |
308 | for line in fp: | |
309 | line = line.replace('\r\n', '') | |
310 | idx = line.find('[') | |
311 | if idx > 1: | |
312 | line = line[idx:] | |
313 | m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line) | |
314 | if(m): | |
315 | ktime = m.group('ktime') | |
316 | fp.close() | |
317 | self.dmesgstart = float(ktime) | |
318 | def getdmesg(self): | |
319 | # store all new dmesg lines since initdmesg was called | |
1ea39643 | 320 | fp = Popen('dmesg', stdout=PIPE).stdout |
af1e45e6 TB |
321 | op = open(self.dmesgfile, 'a') |
322 | for line in fp: | |
323 | line = line.replace('\r\n', '') | |
324 | idx = line.find('[') | |
325 | if idx > 1: | |
326 | line = line[idx:] | |
327 | m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line) | |
328 | if(not m): | |
329 | continue | |
330 | ktime = float(m.group('ktime')) | |
331 | if ktime > self.dmesgstart: | |
332 | op.write(line) | |
333 | fp.close() | |
334 | op.close() | |
335 | def addFtraceFilterFunctions(self, file): | |
336 | fp = open(file) | |
337 | list = fp.read().split('\n') | |
338 | fp.close() | |
339 | for i in list: | |
340 | if len(i) < 2: | |
341 | continue | |
342 | self.tracefuncs[i] = dict() | |
343 | def getFtraceFilterFunctions(self, current): | |
344 | rootCheck(True) | |
345 | if not current: | |
1ea39643 | 346 | call('cat '+self.tpath+'available_filter_functions', shell=True) |
af1e45e6 TB |
347 | return |
348 | fp = open(self.tpath+'available_filter_functions') | |
349 | master = fp.read().split('\n') | |
350 | fp.close() | |
1ea39643 TB |
351 | for i in self.tracefuncs: |
352 | if 'func' in self.tracefuncs[i]: | |
353 | i = self.tracefuncs[i]['func'] | |
354 | if i in master: | |
355 | print i | |
356 | else: | |
357 | print self.colorText(i) | |
af1e45e6 TB |
358 | def setFtraceFilterFunctions(self, list): |
359 | fp = open(self.tpath+'available_filter_functions') | |
360 | master = fp.read().split('\n') | |
361 | fp.close() | |
362 | flist = '' | |
363 | for i in list: | |
364 | if i not in master: | |
365 | continue | |
366 | if ' [' in i: | |
367 | flist += i.split(' ')[0]+'\n' | |
368 | else: | |
369 | flist += i+'\n' | |
370 | fp = open(self.tpath+'set_graph_function', 'w') | |
371 | fp.write(flist) | |
372 | fp.close() | |
af1e45e6 | 373 | def basicKprobe(self, name): |
203f1f98 | 374 | self.kprobes[name] = {'name': name,'func': name,'args': dict(),'format': name} |
af1e45e6 TB |
375 | def defaultKprobe(self, name, kdata): |
376 | k = kdata | |
203f1f98 | 377 | for field in ['name', 'format', 'func']: |
af1e45e6 TB |
378 | if field not in k: |
379 | k[field] = name | |
1ea39643 TB |
380 | if self.archargs in k: |
381 | k['args'] = k[self.archargs] | |
af1e45e6 TB |
382 | else: |
383 | k['args'] = dict() | |
384 | k['format'] = name | |
385 | self.kprobes[name] = k | |
386 | def kprobeColor(self, name): | |
387 | if name not in self.kprobes or 'color' not in self.kprobes[name]: | |
388 | return '' | |
389 | return self.kprobes[name]['color'] | |
390 | def kprobeDisplayName(self, name, dataraw): | |
391 | if name not in self.kprobes: | |
392 | self.basicKprobe(name) | |
393 | data = '' | |
394 | quote=0 | |
395 | # first remvoe any spaces inside quotes, and the quotes | |
396 | for c in dataraw: | |
397 | if c == '"': | |
398 | quote = (quote + 1) % 2 | |
399 | if quote and c == ' ': | |
400 | data += '_' | |
401 | elif c != '"': | |
402 | data += c | |
403 | fmt, args = self.kprobes[name]['format'], self.kprobes[name]['args'] | |
404 | arglist = dict() | |
405 | # now process the args | |
406 | for arg in sorted(args): | |
407 | arglist[arg] = '' | |
408 | m = re.match('.* '+arg+'=(?P<arg>.*) ', data); | |
409 | if m: | |
410 | arglist[arg] = m.group('arg') | |
411 | else: | |
412 | m = re.match('.* '+arg+'=(?P<arg>.*)', data); | |
413 | if m: | |
414 | arglist[arg] = m.group('arg') | |
415 | out = fmt.format(**arglist) | |
416 | out = out.replace(' ', '_').replace('"', '') | |
417 | return out | |
1ea39643 TB |
418 | def kprobeText(self, kname, kprobe): |
419 | name = fmt = func = kname | |
420 | args = dict() | |
421 | if 'name' in kprobe: | |
422 | name = kprobe['name'] | |
423 | if 'format' in kprobe: | |
424 | fmt = kprobe['format'] | |
425 | if 'func' in kprobe: | |
426 | func = kprobe['func'] | |
427 | if self.archargs in kprobe: | |
428 | args = kprobe[self.archargs] | |
429 | if 'args' in kprobe: | |
430 | args = kprobe['args'] | |
af1e45e6 TB |
431 | if re.findall('{(?P<n>[a-z,A-Z,0-9]*)}', func): |
432 | doError('Kprobe "%s" has format info in the function name "%s"' % (name, func), False) | |
433 | for arg in re.findall('{(?P<n>[a-z,A-Z,0-9]*)}', fmt): | |
434 | if arg not in args: | |
435 | doError('Kprobe "%s" is missing argument "%s"' % (name, arg), False) | |
436 | val = 'p:%s_cal %s' % (name, func) | |
437 | for i in sorted(args): | |
438 | val += ' %s=%s' % (i, args[i]) | |
439 | val += '\nr:%s_ret %s $retval\n' % (name, func) | |
440 | return val | |
441 | def addKprobes(self): | |
442 | # first test each kprobe | |
443 | print('INITIALIZING KPROBES...') | |
444 | rejects = [] | |
445 | for name in sorted(self.kprobes): | |
1ea39643 | 446 | if not self.testKprobe(name, self.kprobes[name]): |
af1e45e6 TB |
447 | rejects.append(name) |
448 | # remove all failed ones from the list | |
449 | for name in rejects: | |
450 | vprint('Skipping KPROBE: %s' % name) | |
451 | self.kprobes.pop(name) | |
452 | self.fsetVal('', 'kprobe_events') | |
453 | kprobeevents = '' | |
454 | # set the kprobes all at once | |
455 | for kp in self.kprobes: | |
1ea39643 | 456 | val = self.kprobeText(kp, self.kprobes[kp]) |
af1e45e6 | 457 | vprint('Adding KPROBE: %s\n%s' % (kp, val.strip())) |
1ea39643 | 458 | kprobeevents += self.kprobeText(kp, self.kprobes[kp]) |
af1e45e6 TB |
459 | self.fsetVal(kprobeevents, 'kprobe_events') |
460 | # verify that the kprobes were set as ordered | |
461 | check = self.fgetVal('kprobe_events') | |
462 | linesout = len(kprobeevents.split('\n')) | |
463 | linesack = len(check.split('\n')) | |
464 | if linesack < linesout: | |
465 | # if not, try appending the kprobes 1 by 1 | |
466 | for kp in self.kprobes: | |
1ea39643 | 467 | kprobeevents = self.kprobeText(kp, self.kprobes[kp]) |
af1e45e6 TB |
468 | self.fsetVal(kprobeevents, 'kprobe_events', 'a') |
469 | self.fsetVal('1', 'events/kprobes/enable') | |
1ea39643 TB |
470 | def testKprobe(self, kname, kprobe): |
471 | kprobeevents = self.kprobeText(kname, kprobe) | |
af1e45e6 TB |
472 | if not kprobeevents: |
473 | return False | |
474 | try: | |
475 | self.fsetVal(kprobeevents, 'kprobe_events') | |
476 | check = self.fgetVal('kprobe_events') | |
477 | except: | |
478 | return False | |
479 | linesout = len(kprobeevents.split('\n')) | |
480 | linesack = len(check.split('\n')) | |
481 | if linesack < linesout: | |
482 | return False | |
483 | return True | |
484 | def fsetVal(self, val, path, mode='w'): | |
485 | file = self.tpath+path | |
486 | if not os.path.exists(file): | |
487 | return False | |
488 | try: | |
489 | fp = open(file, mode) | |
490 | fp.write(val) | |
491 | fp.close() | |
492 | except: | |
493 | pass | |
494 | return True | |
495 | def fgetVal(self, path): | |
496 | file = self.tpath+path | |
497 | res = '' | |
498 | if not os.path.exists(file): | |
499 | return res | |
500 | try: | |
501 | fp = open(file, 'r') | |
502 | res = fp.read() | |
503 | fp.close() | |
504 | except: | |
505 | pass | |
506 | return res | |
507 | def cleanupFtrace(self): | |
508 | if(self.usecallgraph or self.usetraceevents): | |
509 | self.fsetVal('0', 'events/kprobes/enable') | |
510 | self.fsetVal('', 'kprobe_events') | |
511 | def setupAllKprobes(self): | |
512 | for name in self.tracefuncs: | |
513 | self.defaultKprobe(name, self.tracefuncs[name]) | |
514 | for name in self.dev_tracefuncs: | |
515 | self.defaultKprobe(name, self.dev_tracefuncs[name]) | |
516 | def isCallgraphFunc(self, name): | |
1ea39643 | 517 | if len(self.tracefuncs) < 1 and self.suspendmode == 'command': |
af1e45e6 | 518 | return True |
af1e45e6 TB |
519 | for i in self.tracefuncs: |
520 | if 'func' in self.tracefuncs[i]: | |
1ea39643 | 521 | f = self.tracefuncs[i]['func'] |
af1e45e6 | 522 | else: |
1ea39643 TB |
523 | f = i |
524 | if name == f: | |
525 | return True | |
af1e45e6 TB |
526 | return False |
527 | def initFtrace(self, testing=False): | |
528 | tp = self.tpath | |
529 | print('INITIALIZING FTRACE...') | |
530 | # turn trace off | |
531 | self.fsetVal('0', 'tracing_on') | |
532 | self.cleanupFtrace() | |
533 | # set the trace clock to global | |
534 | self.fsetVal('global', 'trace_clock') | |
535 | # set trace buffer to a huge value | |
536 | self.fsetVal('nop', 'current_tracer') | |
537 | self.fsetVal('100000', 'buffer_size_kb') | |
538 | # go no further if this is just a status check | |
539 | if testing: | |
540 | return | |
1ea39643 | 541 | # initialize the callgraph trace |
af1e45e6 TB |
542 | if(self.usecallgraph): |
543 | # set trace type | |
544 | self.fsetVal('function_graph', 'current_tracer') | |
545 | self.fsetVal('', 'set_ftrace_filter') | |
546 | # set trace format options | |
547 | self.fsetVal('print-parent', 'trace_options') | |
548 | self.fsetVal('funcgraph-abstime', 'trace_options') | |
549 | self.fsetVal('funcgraph-cpu', 'trace_options') | |
550 | self.fsetVal('funcgraph-duration', 'trace_options') | |
551 | self.fsetVal('funcgraph-proc', 'trace_options') | |
552 | self.fsetVal('funcgraph-tail', 'trace_options') | |
553 | self.fsetVal('nofuncgraph-overhead', 'trace_options') | |
554 | self.fsetVal('context-info', 'trace_options') | |
555 | self.fsetVal('graph-time', 'trace_options') | |
556 | self.fsetVal('0', 'max_graph_depth') | |
1ea39643 TB |
557 | cf = ['dpm_run_callback'] |
558 | if(self.usetraceeventsonly): | |
559 | cf += ['dpm_prepare', 'dpm_complete'] | |
560 | for fn in self.tracefuncs: | |
561 | if 'func' in self.tracefuncs[fn]: | |
562 | cf.append(self.tracefuncs[fn]['func']) | |
563 | else: | |
564 | cf.append(fn) | |
565 | self.setFtraceFilterFunctions(cf) | |
566 | # initialize the kprobe trace | |
567 | elif self.usekprobes: | |
568 | for name in self.tracefuncs: | |
569 | self.defaultKprobe(name, self.tracefuncs[name]) | |
570 | if self.usedevsrc: | |
571 | for name in self.dev_tracefuncs: | |
572 | self.defaultKprobe(name, self.dev_tracefuncs[name]) | |
573 | self.addKprobes() | |
af1e45e6 TB |
574 | if(self.usetraceevents): |
575 | # turn trace events on | |
576 | events = iter(self.traceevents) | |
577 | for e in events: | |
578 | self.fsetVal('1', 'events/power/'+e+'/enable') | |
579 | # clear the trace buffer | |
580 | self.fsetVal('', 'trace') | |
581 | def verifyFtrace(self): | |
582 | # files needed for any trace data | |
583 | files = ['buffer_size_kb', 'current_tracer', 'trace', 'trace_clock', | |
584 | 'trace_marker', 'trace_options', 'tracing_on'] | |
585 | # files needed for callgraph trace data | |
586 | tp = self.tpath | |
587 | if(self.usecallgraph): | |
588 | files += [ | |
589 | 'available_filter_functions', | |
590 | 'set_ftrace_filter', | |
591 | 'set_graph_function' | |
592 | ] | |
593 | for f in files: | |
594 | if(os.path.exists(tp+f) == False): | |
595 | return False | |
596 | return True | |
597 | def verifyKprobes(self): | |
598 | # files needed for kprobes to work | |
599 | files = ['kprobe_events', 'events'] | |
600 | tp = self.tpath | |
601 | for f in files: | |
602 | if(os.path.exists(tp+f) == False): | |
603 | return False | |
604 | return True | |
605 | def colorText(self, str): | |
606 | if not self.ansi: | |
607 | return str | |
608 | return '\x1B[31;40m'+str+'\x1B[m' | |
ee8b09cd | 609 | |
b8432c6f TB |
610 | sysvals = SystemValues() |
611 | ||
af1e45e6 TB |
612 | # Class: DevProps |
613 | # Description: | |
614 | # Simple class which holds property values collected | |
615 | # for all the devices used in the timeline. | |
616 | class DevProps: | |
617 | syspath = '' | |
618 | altname = '' | |
619 | async = True | |
620 | xtraclass = '' | |
621 | xtrainfo = '' | |
622 | def out(self, dev): | |
623 | return '%s,%s,%d;' % (dev, self.altname, self.async) | |
624 | def debug(self, dev): | |
625 | print '%s:\n\taltname = %s\n\t async = %s' % (dev, self.altname, self.async) | |
626 | def altName(self, dev): | |
627 | if not self.altname or self.altname == dev: | |
628 | return dev | |
629 | return '%s [%s]' % (self.altname, dev) | |
630 | def xtraClass(self): | |
631 | if self.xtraclass: | |
632 | return ' '+self.xtraclass | |
633 | if not self.async: | |
634 | return ' sync' | |
635 | return '' | |
636 | def xtraInfo(self): | |
637 | if self.xtraclass: | |
638 | return ' '+self.xtraclass | |
639 | if self.async: | |
203f1f98 TB |
640 | return ' async_device' |
641 | return ' sync_device' | |
af1e45e6 | 642 | |
b8432c6f TB |
643 | # Class: DeviceNode |
644 | # Description: | |
645 | # A container used to create a device hierachy, with a single root node | |
646 | # and a tree of child nodes. Used by Data.deviceTopology() | |
647 | class DeviceNode: | |
648 | name = '' | |
649 | children = 0 | |
650 | depth = 0 | |
651 | def __init__(self, nodename, nodedepth): | |
652 | self.name = nodename | |
653 | self.children = [] | |
654 | self.depth = nodedepth | |
655 | ||
656 | # Class: Data | |
657 | # Description: | |
658 | # The primary container for suspend/resume test data. There is one for | |
659 | # each test run. The data is organized into a cronological hierarchy: | |
660 | # Data.dmesg { | |
661 | # root structure, started as dmesg & ftrace, but now only ftrace | |
662 | # contents: times for suspend start/end, resume start/end, fwdata | |
663 | # phases { | |
664 | # 10 sequential, non-overlapping phases of S/R | |
665 | # contents: times for phase start/end, order/color data for html | |
666 | # devlist { | |
667 | # device callback or action list for this phase | |
668 | # device { | |
669 | # a single device callback or generic action | |
670 | # contents: start/stop times, pid/cpu/driver info | |
671 | # parents/children, html id for timeline/callgraph | |
672 | # optionally includes an ftrace callgraph | |
673 | # optionally includes intradev trace events | |
674 | # } | |
675 | # } | |
676 | # } | |
677 | # } | |
678 | # | |
ee8b09cd | 679 | class Data: |
b8432c6f TB |
680 | dmesg = {} # root data structure |
681 | phases = [] # ordered list of phases | |
682 | start = 0.0 # test start | |
683 | end = 0.0 # test end | |
684 | tSuspended = 0.0 # low-level suspend start | |
685 | tResumed = 0.0 # low-level resume start | |
203f1f98 TB |
686 | tKernSus = 0.0 # kernel level suspend start |
687 | tKernRes = 0.0 # kernel level resume end | |
b8432c6f TB |
688 | tLow = 0.0 # time spent in low-level suspend (standby/freeze) |
689 | fwValid = False # is firmware data available | |
690 | fwSuspend = 0 # time spent in firmware suspend | |
691 | fwResume = 0 # time spent in firmware resume | |
692 | dmesgtext = [] # dmesg text file in memory | |
203f1f98 | 693 | pstl = 0 # process timeline |
b8432c6f TB |
694 | testnumber = 0 |
695 | idstr = '' | |
696 | html_device_id = 0 | |
697 | stamp = 0 | |
698 | outfile = '' | |
203f1f98 TB |
699 | devpids = [] |
700 | dev_ubiquitous = [ | |
701 | 'msleep', | |
702 | 'schedule_timeout_uninterruptible', | |
703 | 'schedule_timeout', | |
704 | 'udelay', | |
705 | 'usleep_range', | |
706 | 'mutex_lock_slowpath' | |
707 | ] | |
b8432c6f TB |
708 | def __init__(self, num): |
709 | idchar = 'abcdefghijklmnopqrstuvwxyz' | |
203f1f98 | 710 | self.pstl = dict() |
b8432c6f TB |
711 | self.testnumber = num |
712 | self.idstr = idchar[num] | |
713 | self.dmesgtext = [] | |
714 | self.phases = [] | |
715 | self.dmesg = { # fixed list of 10 phases | |
716 | 'suspend_prepare': {'list': dict(), 'start': -1.0, 'end': -1.0, | |
717 | 'row': 0, 'color': '#CCFFCC', 'order': 0}, | |
718 | 'suspend': {'list': dict(), 'start': -1.0, 'end': -1.0, | |
719 | 'row': 0, 'color': '#88FF88', 'order': 1}, | |
720 | 'suspend_late': {'list': dict(), 'start': -1.0, 'end': -1.0, | |
721 | 'row': 0, 'color': '#00AA00', 'order': 2}, | |
ee8b09cd | 722 | 'suspend_noirq': {'list': dict(), 'start': -1.0, 'end': -1.0, |
b8432c6f TB |
723 | 'row': 0, 'color': '#008888', 'order': 3}, |
724 | 'suspend_machine': {'list': dict(), 'start': -1.0, 'end': -1.0, | |
725 | 'row': 0, 'color': '#0000FF', 'order': 4}, | |
726 | 'resume_machine': {'list': dict(), 'start': -1.0, 'end': -1.0, | |
727 | 'row': 0, 'color': '#FF0000', 'order': 5}, | |
ee8b09cd | 728 | 'resume_noirq': {'list': dict(), 'start': -1.0, 'end': -1.0, |
b8432c6f | 729 | 'row': 0, 'color': '#FF9900', 'order': 6}, |
ee8b09cd | 730 | 'resume_early': {'list': dict(), 'start': -1.0, 'end': -1.0, |
b8432c6f TB |
731 | 'row': 0, 'color': '#FFCC00', 'order': 7}, |
732 | 'resume': {'list': dict(), 'start': -1.0, 'end': -1.0, | |
733 | 'row': 0, 'color': '#FFFF88', 'order': 8}, | |
734 | 'resume_complete': {'list': dict(), 'start': -1.0, 'end': -1.0, | |
735 | 'row': 0, 'color': '#FFFFCC', 'order': 9} | |
ee8b09cd TB |
736 | } |
737 | self.phases = self.sortedPhases() | |
af1e45e6 TB |
738 | self.devicegroups = [] |
739 | for phase in self.phases: | |
740 | self.devicegroups.append([phase]) | |
b8432c6f TB |
741 | def setStart(self, time): |
742 | self.start = time | |
b8432c6f TB |
743 | def setEnd(self, time): |
744 | self.end = time | |
b8432c6f TB |
745 | def isTraceEventOutsideDeviceCalls(self, pid, time): |
746 | for phase in self.phases: | |
747 | list = self.dmesg[phase]['list'] | |
748 | for dev in list: | |
749 | d = list[dev] | |
750 | if(d['pid'] == pid and time >= d['start'] and | |
af1e45e6 | 751 | time < d['end']): |
b8432c6f TB |
752 | return False |
753 | return True | |
203f1f98 TB |
754 | def sourcePhase(self, start, end): |
755 | for phase in self.phases: | |
756 | pstart = self.dmesg[phase]['start'] | |
757 | pend = self.dmesg[phase]['end'] | |
758 | if start <= pend: | |
759 | return phase | |
760 | return 'resume_complete' | |
761 | def sourceDevice(self, phaselist, start, end, pid, type): | |
af1e45e6 TB |
762 | tgtdev = '' |
763 | for phase in phaselist: | |
b8432c6f | 764 | list = self.dmesg[phase]['list'] |
af1e45e6 TB |
765 | for devname in list: |
766 | dev = list[devname] | |
203f1f98 TB |
767 | # pid must match |
768 | if dev['pid'] != pid: | |
af1e45e6 TB |
769 | continue |
770 | devS = dev['start'] | |
771 | devE = dev['end'] | |
203f1f98 TB |
772 | if type == 'device': |
773 | # device target event is entirely inside the source boundary | |
774 | if(start < devS or start >= devE or end <= devS or end > devE): | |
775 | continue | |
776 | elif type == 'thread': | |
777 | # thread target event will expand the source boundary | |
778 | if start < devS: | |
779 | dev['start'] = start | |
780 | if end > devE: | |
781 | dev['end'] = end | |
af1e45e6 TB |
782 | tgtdev = dev |
783 | break | |
784 | return tgtdev | |
785 | def addDeviceFunctionCall(self, displayname, kprobename, proc, pid, start, end, cdata, rdata): | |
203f1f98 TB |
786 | # try to place the call in a device |
787 | tgtdev = self.sourceDevice(self.phases, start, end, pid, 'device') | |
1ea39643 TB |
788 | # calls with device pids that occur outside device bounds are dropped |
789 | # TODO: include these somehow | |
203f1f98 TB |
790 | if not tgtdev and pid in self.devpids: |
791 | return False | |
792 | # try to place the call in a thread | |
793 | if not tgtdev: | |
1ea39643 | 794 | tgtdev = self.sourceDevice(self.phases, start, end, pid, 'thread') |
203f1f98 | 795 | # create new thread blocks, expand as new calls are found |
af1e45e6 | 796 | if not tgtdev: |
203f1f98 TB |
797 | if proc == '<...>': |
798 | threadname = 'kthread-%d' % (pid) | |
af1e45e6 | 799 | else: |
203f1f98 | 800 | threadname = '%s-%d' % (proc, pid) |
1ea39643 | 801 | tgtphase = self.sourcePhase(start, end) |
203f1f98 TB |
802 | self.newAction(tgtphase, threadname, pid, '', start, end, '', ' kth', '') |
803 | return self.addDeviceFunctionCall(displayname, kprobename, proc, pid, start, end, cdata, rdata) | |
804 | # this should not happen | |
805 | if not tgtdev: | |
806 | vprint('[%f - %f] %s-%d %s %s %s' % \ | |
807 | (start, end, proc, pid, kprobename, cdata, rdata)) | |
af1e45e6 | 808 | return False |
203f1f98 | 809 | # place the call data inside the src element of the tgtdev |
af1e45e6 TB |
810 | if('src' not in tgtdev): |
811 | tgtdev['src'] = [] | |
203f1f98 TB |
812 | ubiquitous = False |
813 | if kprobename in self.dev_ubiquitous: | |
814 | ubiquitous = True | |
af1e45e6 TB |
815 | title = cdata+' '+rdata |
816 | mstr = '\(.*\) *(?P<args>.*) *\((?P<caller>.*)\+.* arg1=(?P<ret>.*)' | |
817 | m = re.match(mstr, title) | |
818 | if m: | |
819 | c = m.group('caller') | |
820 | a = m.group('args').strip() | |
821 | r = m.group('ret') | |
822 | if len(r) > 6: | |
823 | r = '' | |
824 | else: | |
825 | r = 'ret=%s ' % r | |
203f1f98 TB |
826 | if ubiquitous and c in self.dev_ubiquitous: |
827 | return False | |
1ea39643 TB |
828 | color = sysvals.kprobeColor(kprobename) |
829 | e = DevFunction(displayname, a, c, r, start, end, ubiquitous, proc, pid, color) | |
af1e45e6 TB |
830 | tgtdev['src'].append(e) |
831 | return True | |
203f1f98 TB |
832 | def overflowDevices(self): |
833 | # get a list of devices that extend beyond the end of this test run | |
834 | devlist = [] | |
835 | for phase in self.phases: | |
836 | list = self.dmesg[phase]['list'] | |
837 | for devname in list: | |
838 | dev = list[devname] | |
839 | if dev['end'] > self.end: | |
840 | devlist.append(dev) | |
841 | return devlist | |
842 | def mergeOverlapDevices(self, devlist): | |
843 | # merge any devices that overlap devlist | |
844 | for dev in devlist: | |
845 | devname = dev['name'] | |
846 | for phase in self.phases: | |
847 | list = self.dmesg[phase]['list'] | |
848 | if devname not in list: | |
849 | continue | |
850 | tdev = list[devname] | |
851 | o = min(dev['end'], tdev['end']) - max(dev['start'], tdev['start']) | |
852 | if o <= 0: | |
853 | continue | |
854 | dev['end'] = tdev['end'] | |
855 | if 'src' not in dev or 'src' not in tdev: | |
856 | continue | |
857 | dev['src'] += tdev['src'] | |
858 | del list[devname] | |
1ea39643 TB |
859 | def usurpTouchingThread(self, name, dev): |
860 | # the caller test has priority of this thread, give it to him | |
861 | for phase in self.phases: | |
862 | list = self.dmesg[phase]['list'] | |
863 | if name in list: | |
864 | tdev = list[name] | |
865 | if tdev['start'] - dev['end'] < 0.1: | |
866 | dev['end'] = tdev['end'] | |
867 | if 'src' not in dev: | |
868 | dev['src'] = [] | |
869 | if 'src' in tdev: | |
870 | dev['src'] += tdev['src'] | |
871 | del list[name] | |
872 | break | |
873 | def stitchTouchingThreads(self, testlist): | |
874 | # merge any threads between tests that touch | |
875 | for phase in self.phases: | |
876 | list = self.dmesg[phase]['list'] | |
877 | for devname in list: | |
878 | dev = list[devname] | |
879 | if 'htmlclass' not in dev or 'kth' not in dev['htmlclass']: | |
880 | continue | |
881 | for data in testlist: | |
882 | data.usurpTouchingThread(devname, dev) | |
203f1f98 TB |
883 | def optimizeDevSrc(self): |
884 | # merge any src call loops to reduce timeline size | |
885 | for phase in self.phases: | |
886 | list = self.dmesg[phase]['list'] | |
887 | for dev in list: | |
888 | if 'src' not in list[dev]: | |
889 | continue | |
890 | src = list[dev]['src'] | |
891 | p = 0 | |
892 | for e in sorted(src, key=lambda event: event.time): | |
893 | if not p or not e.repeat(p): | |
894 | p = e | |
895 | continue | |
896 | # e is another iteration of p, move it into p | |
897 | p.end = e.end | |
898 | p.length = p.end - p.time | |
899 | p.count += 1 | |
900 | src.remove(e) | |
b8432c6f TB |
901 | def trimTimeVal(self, t, t0, dT, left): |
902 | if left: | |
903 | if(t > t0): | |
904 | if(t - dT < t0): | |
905 | return t0 | |
906 | return t - dT | |
907 | else: | |
908 | return t | |
909 | else: | |
910 | if(t < t0 + dT): | |
911 | if(t > t0): | |
912 | return t0 + dT | |
913 | return t + dT | |
914 | else: | |
915 | return t | |
916 | def trimTime(self, t0, dT, left): | |
917 | self.tSuspended = self.trimTimeVal(self.tSuspended, t0, dT, left) | |
918 | self.tResumed = self.trimTimeVal(self.tResumed, t0, dT, left) | |
919 | self.start = self.trimTimeVal(self.start, t0, dT, left) | |
920 | self.end = self.trimTimeVal(self.end, t0, dT, left) | |
ee8b09cd | 921 | for phase in self.phases: |
ee8b09cd | 922 | p = self.dmesg[phase] |
b8432c6f TB |
923 | p['start'] = self.trimTimeVal(p['start'], t0, dT, left) |
924 | p['end'] = self.trimTimeVal(p['end'], t0, dT, left) | |
ee8b09cd TB |
925 | list = p['list'] |
926 | for name in list: | |
927 | d = list[name] | |
b8432c6f TB |
928 | d['start'] = self.trimTimeVal(d['start'], t0, dT, left) |
929 | d['end'] = self.trimTimeVal(d['end'], t0, dT, left) | |
ee8b09cd TB |
930 | if('ftrace' in d): |
931 | cg = d['ftrace'] | |
b8432c6f TB |
932 | cg.start = self.trimTimeVal(cg.start, t0, dT, left) |
933 | cg.end = self.trimTimeVal(cg.end, t0, dT, left) | |
ee8b09cd | 934 | for line in cg.list: |
b8432c6f | 935 | line.time = self.trimTimeVal(line.time, t0, dT, left) |
af1e45e6 TB |
936 | if('src' in d): |
937 | for e in d['src']: | |
b8432c6f TB |
938 | e.time = self.trimTimeVal(e.time, t0, dT, left) |
939 | def normalizeTime(self, tZero): | |
af1e45e6 | 940 | # trim out any standby or freeze clock time |
b8432c6f TB |
941 | if(self.tSuspended != self.tResumed): |
942 | if(self.tResumed > tZero): | |
943 | self.trimTime(self.tSuspended, \ | |
944 | self.tResumed-self.tSuspended, True) | |
945 | else: | |
946 | self.trimTime(self.tSuspended, \ | |
947 | self.tResumed-self.tSuspended, False) | |
b8432c6f TB |
948 | def setPhase(self, phase, ktime, isbegin): |
949 | if(isbegin): | |
950 | self.dmesg[phase]['start'] = ktime | |
951 | else: | |
952 | self.dmesg[phase]['end'] = ktime | |
ee8b09cd TB |
953 | def dmesgSortVal(self, phase): |
954 | return self.dmesg[phase]['order'] | |
955 | def sortedPhases(self): | |
956 | return sorted(self.dmesg, key=self.dmesgSortVal) | |
957 | def sortedDevices(self, phase): | |
958 | list = self.dmesg[phase]['list'] | |
959 | slist = [] | |
960 | tmp = dict() | |
961 | for devname in list: | |
962 | dev = list[devname] | |
963 | tmp[dev['start']] = devname | |
964 | for t in sorted(tmp): | |
965 | slist.append(tmp[t]) | |
966 | return slist | |
967 | def fixupInitcalls(self, phase, end): | |
968 | # if any calls never returned, clip them at system resume end | |
969 | phaselist = self.dmesg[phase]['list'] | |
970 | for devname in phaselist: | |
971 | dev = phaselist[devname] | |
972 | if(dev['end'] < 0): | |
af1e45e6 TB |
973 | for p in self.phases: |
974 | if self.dmesg[p]['end'] > dev['start']: | |
975 | dev['end'] = self.dmesg[p]['end'] | |
976 | break | |
b8432c6f TB |
977 | vprint('%s (%s): callback didnt return' % (devname, phase)) |
978 | def deviceFilter(self, devicefilter): | |
1ea39643 TB |
979 | # check each device name & driver name |
980 | # remove it if it does not include one of the filter strings | |
b8432c6f TB |
981 | for phase in self.phases: |
982 | list = self.dmesg[phase]['list'] | |
983 | rmlist = [] | |
984 | for name in list: | |
1ea39643 TB |
985 | keep = False |
986 | for filter in devicefilter: | |
987 | if filter in name or \ | |
988 | ('drv' in list[name] and filter in list[name]['drv']): | |
989 | keep = True | |
990 | if not keep: | |
b8432c6f TB |
991 | rmlist.append(name) |
992 | for name in rmlist: | |
993 | del list[name] | |
ee8b09cd TB |
994 | def fixupInitcallsThatDidntReturn(self): |
995 | # if any calls never returned, clip them at system resume end | |
996 | for phase in self.phases: | |
203f1f98 | 997 | self.fixupInitcalls(phase, self.end) |
af1e45e6 TB |
998 | def phaseOverlap(self, phases): |
999 | rmgroups = [] | |
1000 | newgroup = [] | |
1001 | for group in self.devicegroups: | |
1002 | for phase in phases: | |
1003 | if phase not in group: | |
1004 | continue | |
1005 | for p in group: | |
1006 | if p not in newgroup: | |
1007 | newgroup.append(p) | |
1008 | if group not in rmgroups: | |
1009 | rmgroups.append(group) | |
1010 | for group in rmgroups: | |
1011 | self.devicegroups.remove(group) | |
1012 | self.devicegroups.append(newgroup) | |
1013 | def newActionGlobal(self, name, start, end, pid=-1, color=''): | |
203f1f98 TB |
1014 | # which phase is this device callback or action in |
1015 | targetphase = 'none' | |
af1e45e6 | 1016 | htmlclass = '' |
b8432c6f | 1017 | overlap = 0.0 |
af1e45e6 | 1018 | phases = [] |
b8432c6f TB |
1019 | for phase in self.phases: |
1020 | pstart = self.dmesg[phase]['start'] | |
1021 | pend = self.dmesg[phase]['end'] | |
203f1f98 | 1022 | # see if the action overlaps this phase |
b8432c6f | 1023 | o = max(0, min(end, pend) - max(start, pstart)) |
af1e45e6 TB |
1024 | if o > 0: |
1025 | phases.append(phase) | |
203f1f98 | 1026 | # set the target phase to the one that overlaps most |
af1e45e6 TB |
1027 | if o > overlap: |
1028 | if overlap > 0 and phase == 'post_resume': | |
1029 | continue | |
b8432c6f TB |
1030 | targetphase = phase |
1031 | overlap = o | |
1ea39643 | 1032 | # if no target phase was found, pin it to the edge |
203f1f98 | 1033 | if targetphase == 'none': |
1ea39643 TB |
1034 | p0start = self.dmesg[self.phases[0]]['start'] |
1035 | if start <= p0start: | |
203f1f98 | 1036 | targetphase = self.phases[0] |
1ea39643 | 1037 | else: |
203f1f98 | 1038 | targetphase = self.phases[-1] |
af1e45e6 TB |
1039 | if pid == -2: |
1040 | htmlclass = ' bg' | |
203f1f98 TB |
1041 | elif pid == -3: |
1042 | htmlclass = ' ps' | |
af1e45e6 TB |
1043 | if len(phases) > 1: |
1044 | htmlclass = ' bg' | |
1045 | self.phaseOverlap(phases) | |
b8432c6f | 1046 | if targetphase in self.phases: |
af1e45e6 TB |
1047 | newname = self.newAction(targetphase, name, pid, '', start, end, '', htmlclass, color) |
1048 | return (targetphase, newname) | |
b8432c6f | 1049 | return False |
af1e45e6 | 1050 | def newAction(self, phase, name, pid, parent, start, end, drv, htmlclass='', color=''): |
b8432c6f TB |
1051 | # new device callback for a specific phase |
1052 | self.html_device_id += 1 | |
1053 | devid = '%s%d' % (self.idstr, self.html_device_id) | |
ee8b09cd TB |
1054 | list = self.dmesg[phase]['list'] |
1055 | length = -1.0 | |
1056 | if(start >= 0 and end >= 0): | |
1057 | length = end - start | |
af1e45e6 TB |
1058 | if pid == -2: |
1059 | i = 2 | |
1060 | origname = name | |
1061 | while(name in list): | |
1062 | name = '%s[%d]' % (origname, i) | |
1063 | i += 1 | |
203f1f98 TB |
1064 | list[name] = {'name': name, 'start': start, 'end': end, 'pid': pid, |
1065 | 'par': parent, 'length': length, 'row': 0, 'id': devid, 'drv': drv } | |
af1e45e6 TB |
1066 | if htmlclass: |
1067 | list[name]['htmlclass'] = htmlclass | |
1068 | if color: | |
1069 | list[name]['color'] = color | |
1070 | return name | |
ee8b09cd TB |
1071 | def deviceIDs(self, devlist, phase): |
1072 | idlist = [] | |
b8432c6f TB |
1073 | list = self.dmesg[phase]['list'] |
1074 | for devname in list: | |
1075 | if devname in devlist: | |
1076 | idlist.append(list[devname]['id']) | |
ee8b09cd TB |
1077 | return idlist |
1078 | def deviceParentID(self, devname, phase): | |
b8432c6f TB |
1079 | pdev = '' |
1080 | pdevid = '' | |
1081 | list = self.dmesg[phase]['list'] | |
1082 | if devname in list: | |
1083 | pdev = list[devname]['par'] | |
1084 | if pdev in list: | |
1085 | return list[pdev]['id'] | |
ee8b09cd | 1086 | return pdev |
b8432c6f | 1087 | def deviceChildren(self, devname, phase): |
ee8b09cd | 1088 | devlist = [] |
b8432c6f TB |
1089 | list = self.dmesg[phase]['list'] |
1090 | for child in list: | |
1091 | if(list[child]['par'] == devname): | |
1092 | devlist.append(child) | |
1093 | return devlist | |
1094 | def deviceDescendants(self, devname, phase): | |
1095 | children = self.deviceChildren(devname, phase) | |
1096 | family = children | |
1097 | for child in children: | |
1098 | family += self.deviceDescendants(child, phase) | |
1099 | return family | |
1100 | def deviceChildrenIDs(self, devname, phase): | |
1101 | devlist = self.deviceChildren(devname, phase) | |
ee8b09cd | 1102 | return self.deviceIDs(devlist, phase) |
b8432c6f | 1103 | def printDetails(self): |
203f1f98 | 1104 | vprint('Timeline Details:') |
b8432c6f | 1105 | vprint(' test start: %f' % self.start) |
203f1f98 | 1106 | vprint('kernel suspend start: %f' % self.tKernSus) |
b8432c6f TB |
1107 | for phase in self.phases: |
1108 | dc = len(self.dmesg[phase]['list']) | |
1109 | vprint(' %16s: %f - %f (%d devices)' % (phase, \ | |
1110 | self.dmesg[phase]['start'], self.dmesg[phase]['end'], dc)) | |
203f1f98 | 1111 | vprint(' kernel resume end: %f' % self.tKernRes) |
b8432c6f | 1112 | vprint(' test end: %f' % self.end) |
af1e45e6 TB |
1113 | def deviceChildrenAllPhases(self, devname): |
1114 | devlist = [] | |
1115 | for phase in self.phases: | |
1116 | list = self.deviceChildren(devname, phase) | |
1117 | for dev in list: | |
1118 | if dev not in devlist: | |
1119 | devlist.append(dev) | |
1120 | return devlist | |
b8432c6f TB |
1121 | def masterTopology(self, name, list, depth): |
1122 | node = DeviceNode(name, depth) | |
1123 | for cname in list: | |
af1e45e6 TB |
1124 | # avoid recursions |
1125 | if name == cname: | |
1126 | continue | |
1127 | clist = self.deviceChildrenAllPhases(cname) | |
b8432c6f TB |
1128 | cnode = self.masterTopology(cname, clist, depth+1) |
1129 | node.children.append(cnode) | |
1130 | return node | |
1131 | def printTopology(self, node): | |
1132 | html = '' | |
1133 | if node.name: | |
1134 | info = '' | |
1135 | drv = '' | |
1136 | for phase in self.phases: | |
1137 | list = self.dmesg[phase]['list'] | |
1138 | if node.name in list: | |
1139 | s = list[node.name]['start'] | |
1140 | e = list[node.name]['end'] | |
1141 | if list[node.name]['drv']: | |
1142 | drv = ' {'+list[node.name]['drv']+'}' | |
1143 | info += ('<li>%s: %.3fms</li>' % (phase, (e-s)*1000)) | |
1144 | html += '<li><b>'+node.name+drv+'</b>' | |
1145 | if info: | |
1146 | html += '<ul>'+info+'</ul>' | |
1147 | html += '</li>' | |
1148 | if len(node.children) > 0: | |
1149 | html += '<ul>' | |
1150 | for cnode in node.children: | |
1151 | html += self.printTopology(cnode) | |
1152 | html += '</ul>' | |
1153 | return html | |
1154 | def rootDeviceList(self): | |
1155 | # list of devices graphed | |
1156 | real = [] | |
1157 | for phase in self.dmesg: | |
1158 | list = self.dmesg[phase]['list'] | |
1159 | for dev in list: | |
1160 | if list[dev]['pid'] >= 0 and dev not in real: | |
1161 | real.append(dev) | |
1162 | # list of top-most root devices | |
1163 | rootlist = [] | |
1164 | for phase in self.dmesg: | |
1165 | list = self.dmesg[phase]['list'] | |
1166 | for dev in list: | |
1167 | pdev = list[dev]['par'] | |
af1e45e6 TB |
1168 | pid = list[dev]['pid'] |
1169 | if(pid < 0 or re.match('[0-9]*-[0-9]*\.[0-9]*[\.0-9]*\:[\.0-9]*$', pdev)): | |
b8432c6f TB |
1170 | continue |
1171 | if pdev and pdev not in real and pdev not in rootlist: | |
1172 | rootlist.append(pdev) | |
1173 | return rootlist | |
1174 | def deviceTopology(self): | |
1175 | rootlist = self.rootDeviceList() | |
1176 | master = self.masterTopology('', rootlist, 0) | |
1177 | return self.printTopology(master) | |
af1e45e6 TB |
1178 | def selectTimelineDevices(self, widfmt, tTotal, mindevlen): |
1179 | # only select devices that will actually show up in html | |
1180 | self.tdevlist = dict() | |
1181 | for phase in self.dmesg: | |
1182 | devlist = [] | |
1183 | list = self.dmesg[phase]['list'] | |
1184 | for dev in list: | |
1185 | length = (list[dev]['end'] - list[dev]['start']) * 1000 | |
1186 | width = widfmt % (((list[dev]['end']-list[dev]['start'])*100)/tTotal) | |
1187 | if width != '0.000000' and length >= mindevlen: | |
1188 | devlist.append(dev) | |
1189 | self.tdevlist[phase] = devlist | |
1ea39643 TB |
1190 | def addHorizontalDivider(self, devname, devend): |
1191 | phase = 'suspend_prepare' | |
1192 | self.newAction(phase, devname, -2, '', \ | |
1193 | self.start, devend, '', ' sec', '') | |
1194 | if phase not in self.tdevlist: | |
1195 | self.tdevlist[phase] = [] | |
1196 | self.tdevlist[phase].append(devname) | |
1197 | d = DevItem(0, phase, self.dmesg[phase]['list'][devname]) | |
1198 | return d | |
203f1f98 TB |
1199 | def addProcessUsageEvent(self, name, times): |
1200 | # get the start and end times for this process | |
1201 | maxC = 0 | |
1202 | tlast = 0 | |
1203 | start = -1 | |
1204 | end = -1 | |
1205 | for t in sorted(times): | |
1206 | if tlast == 0: | |
1207 | tlast = t | |
1208 | continue | |
1209 | if name in self.pstl[t]: | |
1210 | if start == -1 or tlast < start: | |
1211 | start = tlast | |
1212 | if end == -1 or t > end: | |
1213 | end = t | |
1214 | tlast = t | |
1215 | if start == -1 or end == -1: | |
1216 | return 0 | |
1217 | # add a new action for this process and get the object | |
1218 | out = self.newActionGlobal(name, start, end, -3) | |
1219 | if not out: | |
1220 | return 0 | |
1221 | phase, devname = out | |
1222 | dev = self.dmesg[phase]['list'][devname] | |
1223 | # get the cpu exec data | |
1224 | tlast = 0 | |
1225 | clast = 0 | |
1226 | cpuexec = dict() | |
1227 | for t in sorted(times): | |
1228 | if tlast == 0 or t <= start or t > end: | |
1229 | tlast = t | |
1230 | continue | |
1231 | list = self.pstl[t] | |
1232 | c = 0 | |
1233 | if name in list: | |
1234 | c = list[name] | |
1235 | if c > maxC: | |
1236 | maxC = c | |
1237 | if c != clast: | |
1238 | key = (tlast, t) | |
1239 | cpuexec[key] = c | |
1240 | tlast = t | |
1241 | clast = c | |
1242 | dev['cpuexec'] = cpuexec | |
1243 | return maxC | |
1244 | def createProcessUsageEvents(self): | |
1245 | # get an array of process names | |
1246 | proclist = [] | |
1247 | for t in self.pstl: | |
1248 | pslist = self.pstl[t] | |
1249 | for ps in pslist: | |
1250 | if ps not in proclist: | |
1251 | proclist.append(ps) | |
1252 | # get a list of data points for suspend and resume | |
1253 | tsus = [] | |
1254 | tres = [] | |
1255 | for t in sorted(self.pstl): | |
1256 | if t < self.tSuspended: | |
1257 | tsus.append(t) | |
1258 | else: | |
1259 | tres.append(t) | |
1260 | # process the events for suspend and resume | |
1261 | if len(proclist) > 0: | |
1262 | vprint('Process Execution:') | |
1263 | for ps in proclist: | |
1264 | c = self.addProcessUsageEvent(ps, tsus) | |
1265 | if c > 0: | |
1266 | vprint('%25s (sus): %d' % (ps, c)) | |
1267 | c = self.addProcessUsageEvent(ps, tres) | |
1268 | if c > 0: | |
1269 | vprint('%25s (res): %d' % (ps, c)) | |
1270 | ||
1271 | # Class: DevFunction | |
b8432c6f | 1272 | # Description: |
203f1f98 TB |
1273 | # A container for kprobe function data we want in the dev timeline |
1274 | class DevFunction: | |
af1e45e6 | 1275 | row = 0 |
203f1f98 | 1276 | count = 1 |
1ea39643 | 1277 | def __init__(self, name, args, caller, ret, start, end, u, proc, pid, color): |
203f1f98 TB |
1278 | self.name = name |
1279 | self.args = args | |
1280 | self.caller = caller | |
1281 | self.ret = ret | |
1282 | self.time = start | |
1283 | self.length = end - start | |
1284 | self.end = end | |
1285 | self.ubiquitous = u | |
1286 | self.proc = proc | |
1287 | self.pid = pid | |
1ea39643 | 1288 | self.color = color |
203f1f98 TB |
1289 | def title(self): |
1290 | cnt = '' | |
1291 | if self.count > 1: | |
1292 | cnt = '(x%d)' % self.count | |
1293 | l = '%0.3fms' % (self.length * 1000) | |
1294 | if self.ubiquitous: | |
1ea39643 TB |
1295 | title = '%s(%s)%s <- %s, %s(%s)' % \ |
1296 | (self.name, self.args, cnt, self.caller, self.ret, l) | |
203f1f98 TB |
1297 | else: |
1298 | title = '%s(%s) %s%s(%s)' % (self.name, self.args, self.ret, cnt, l) | |
1ea39643 | 1299 | return title.replace('"', '') |
203f1f98 TB |
1300 | def text(self): |
1301 | if self.count > 1: | |
1302 | text = '%s(x%d)' % (self.name, self.count) | |
1303 | else: | |
1304 | text = self.name | |
1305 | return text | |
1306 | def repeat(self, tgt): | |
1ea39643 | 1307 | # is the tgt call just a repeat of this call (e.g. are we in a loop) |
203f1f98 | 1308 | dt = self.time - tgt.end |
1ea39643 | 1309 | # only combine calls if -all- attributes are identical |
203f1f98 TB |
1310 | if tgt.caller == self.caller and \ |
1311 | tgt.name == self.name and tgt.args == self.args and \ | |
1312 | tgt.proc == self.proc and tgt.pid == self.pid and \ | |
1ea39643 TB |
1313 | tgt.ret == self.ret and dt >= 0 and \ |
1314 | dt <= sysvals.callloopmaxgap and \ | |
1315 | self.length < sysvals.callloopmaxlen: | |
203f1f98 TB |
1316 | return True |
1317 | return False | |
b8432c6f TB |
1318 | |
1319 | # Class: FTraceLine | |
1320 | # Description: | |
1321 | # A container for a single line of ftrace data. There are six basic types: | |
1322 | # callgraph line: | |
1323 | # call: " dpm_run_callback() {" | |
1324 | # return: " }" | |
1325 | # leaf: " dpm_run_callback();" | |
1326 | # trace event: | |
1327 | # tracing_mark_write: SUSPEND START or RESUME COMPLETE | |
1328 | # suspend_resume: phase or custom exec block data | |
1329 | # device_pm_callback: device callback info | |
ee8b09cd TB |
1330 | class FTraceLine: |
1331 | time = 0.0 | |
1332 | length = 0.0 | |
1333 | fcall = False | |
1334 | freturn = False | |
1335 | fevent = False | |
af1e45e6 | 1336 | fkprobe = False |
ee8b09cd | 1337 | depth = 0 |
b8432c6f TB |
1338 | name = '' |
1339 | type = '' | |
af1e45e6 | 1340 | def __init__(self, t, m='', d=''): |
ee8b09cd | 1341 | self.time = float(t) |
af1e45e6 TB |
1342 | if not m and not d: |
1343 | return | |
b8432c6f TB |
1344 | # is this a trace event |
1345 | if(d == 'traceevent' or re.match('^ *\/\* *(?P<msg>.*) \*\/ *$', m)): | |
1346 | if(d == 'traceevent'): | |
1347 | # nop format trace event | |
1348 | msg = m | |
1349 | else: | |
1350 | # function_graph format trace event | |
1351 | em = re.match('^ *\/\* *(?P<msg>.*) \*\/ *$', m) | |
1352 | msg = em.group('msg') | |
1353 | ||
1354 | emm = re.match('^(?P<call>.*?): (?P<msg>.*)', msg) | |
1355 | if(emm): | |
1356 | self.name = emm.group('msg') | |
1357 | self.type = emm.group('call') | |
1358 | else: | |
1359 | self.name = msg | |
af1e45e6 TB |
1360 | km = re.match('^(?P<n>.*)_cal$', self.type) |
1361 | if km: | |
1362 | self.fcall = True | |
1363 | self.fkprobe = True | |
1364 | self.type = km.group('n') | |
1365 | return | |
1366 | km = re.match('^(?P<n>.*)_ret$', self.type) | |
1367 | if km: | |
1368 | self.freturn = True | |
1369 | self.fkprobe = True | |
1370 | self.type = km.group('n') | |
1371 | return | |
ee8b09cd TB |
1372 | self.fevent = True |
1373 | return | |
1374 | # convert the duration to seconds | |
1375 | if(d): | |
1376 | self.length = float(d)/1000000 | |
1377 | # the indentation determines the depth | |
b8432c6f | 1378 | match = re.match('^(?P<d> *)(?P<o>.*)$', m) |
ee8b09cd TB |
1379 | if(not match): |
1380 | return | |
1381 | self.depth = self.getDepth(match.group('d')) | |
1382 | m = match.group('o') | |
1383 | # function return | |
1384 | if(m[0] == '}'): | |
1385 | self.freturn = True | |
1386 | if(len(m) > 1): | |
1387 | # includes comment with function name | |
b8432c6f | 1388 | match = re.match('^} *\/\* *(?P<n>.*) *\*\/$', m) |
ee8b09cd | 1389 | if(match): |
af1e45e6 | 1390 | self.name = match.group('n').strip() |
ee8b09cd TB |
1391 | # function call |
1392 | else: | |
1393 | self.fcall = True | |
1394 | # function call with children | |
1395 | if(m[-1] == '{'): | |
b8432c6f | 1396 | match = re.match('^(?P<n>.*) *\(.*', m) |
ee8b09cd | 1397 | if(match): |
af1e45e6 | 1398 | self.name = match.group('n').strip() |
ee8b09cd TB |
1399 | # function call with no children (leaf) |
1400 | elif(m[-1] == ';'): | |
1401 | self.freturn = True | |
b8432c6f | 1402 | match = re.match('^(?P<n>.*) *\(.*', m) |
ee8b09cd | 1403 | if(match): |
af1e45e6 | 1404 | self.name = match.group('n').strip() |
ee8b09cd TB |
1405 | # something else (possibly a trace marker) |
1406 | else: | |
1407 | self.name = m | |
1408 | def getDepth(self, str): | |
1409 | return len(str)/2 | |
af1e45e6 | 1410 | def debugPrint(self, dev=''): |
b8432c6f TB |
1411 | if(self.freturn and self.fcall): |
1412 | print('%s -- %f (%02d): %s(); (%.3f us)' % (dev, self.time, \ | |
1413 | self.depth, self.name, self.length*1000000)) | |
1414 | elif(self.freturn): | |
1415 | print('%s -- %f (%02d): %s} (%.3f us)' % (dev, self.time, \ | |
1416 | self.depth, self.name, self.length*1000000)) | |
1417 | else: | |
1418 | print('%s -- %f (%02d): %s() { (%.3f us)' % (dev, self.time, \ | |
1419 | self.depth, self.name, self.length*1000000)) | |
af1e45e6 TB |
1420 | def startMarker(self): |
1421 | global sysvals | |
1422 | # Is this the starting line of a suspend? | |
1423 | if not self.fevent: | |
1424 | return False | |
1425 | if sysvals.usetracemarkers: | |
1426 | if(self.name == 'SUSPEND START'): | |
1427 | return True | |
1428 | return False | |
1429 | else: | |
1430 | if(self.type == 'suspend_resume' and | |
1431 | re.match('suspend_enter\[.*\] begin', self.name)): | |
1432 | return True | |
1433 | return False | |
1434 | def endMarker(self): | |
1435 | # Is this the ending line of a resume? | |
1436 | if not self.fevent: | |
1437 | return False | |
1438 | if sysvals.usetracemarkers: | |
1439 | if(self.name == 'RESUME COMPLETE'): | |
1440 | return True | |
1441 | return False | |
1442 | else: | |
1443 | if(self.type == 'suspend_resume' and | |
1444 | re.match('thaw_processes\[.*\] end', self.name)): | |
1445 | return True | |
1446 | return False | |
ee8b09cd | 1447 | |
b8432c6f TB |
1448 | # Class: FTraceCallGraph |
1449 | # Description: | |
1450 | # A container for the ftrace callgraph of a single recursive function. | |
1451 | # This can be a dpm_run_callback, dpm_prepare, or dpm_complete callgraph | |
1452 | # Each instance is tied to a single device in a single phase, and is | |
1453 | # comprised of an ordered list of FTraceLine objects | |
ee8b09cd TB |
1454 | class FTraceCallGraph: |
1455 | start = -1.0 | |
1456 | end = -1.0 | |
1457 | list = [] | |
1458 | invalid = False | |
1459 | depth = 0 | |
af1e45e6 TB |
1460 | pid = 0 |
1461 | def __init__(self, pid): | |
ee8b09cd TB |
1462 | self.start = -1.0 |
1463 | self.end = -1.0 | |
1464 | self.list = [] | |
1465 | self.depth = 0 | |
af1e45e6 TB |
1466 | self.pid = pid |
1467 | def addLine(self, line, debug=False): | |
1468 | # if this is already invalid, just leave | |
1469 | if(self.invalid): | |
1470 | return False | |
1471 | # invalidate on too much data or bad depth | |
1472 | if(len(self.list) >= 1000000 or self.depth < 0): | |
1473 | self.invalidate(line) | |
1474 | return False | |
1475 | # compare current depth with this lines pre-call depth | |
1476 | prelinedep = line.depth | |
1477 | if(line.freturn and not line.fcall): | |
1478 | prelinedep += 1 | |
1479 | last = 0 | |
1480 | lasttime = line.time | |
1481 | virtualfname = 'execution_misalignment' | |
1482 | if len(self.list) > 0: | |
1483 | last = self.list[-1] | |
1484 | lasttime = last.time | |
1485 | # handle low misalignments by inserting returns | |
1486 | if prelinedep < self.depth: | |
1487 | if debug and last: | |
1488 | print '-------- task %d --------' % self.pid | |
1489 | last.debugPrint() | |
1490 | idx = 0 | |
1491 | # add return calls to get the depth down | |
1492 | while prelinedep < self.depth: | |
1493 | if debug: | |
1494 | print 'MISALIGN LOW (add returns): C%d - eC%d' % (self.depth, prelinedep) | |
1495 | self.depth -= 1 | |
1496 | if idx == 0 and last and last.fcall and not last.freturn: | |
1497 | # special case, turn last call into a leaf | |
1498 | last.depth = self.depth | |
1499 | last.freturn = True | |
1500 | last.length = line.time - last.time | |
1501 | if debug: | |
1502 | last.debugPrint() | |
1503 | else: | |
1504 | vline = FTraceLine(lasttime) | |
1505 | vline.depth = self.depth | |
1506 | vline.name = virtualfname | |
1507 | vline.freturn = True | |
1508 | self.list.append(vline) | |
1509 | if debug: | |
1510 | vline.debugPrint() | |
1511 | idx += 1 | |
1512 | if debug: | |
1513 | line.debugPrint() | |
1514 | print '' | |
1515 | # handle high misalignments by inserting calls | |
1516 | elif prelinedep > self.depth: | |
1517 | if debug and last: | |
1518 | print '-------- task %d --------' % self.pid | |
1519 | last.debugPrint() | |
1520 | idx = 0 | |
1521 | # add calls to get the depth up | |
1522 | while prelinedep > self.depth: | |
1523 | if debug: | |
1524 | print 'MISALIGN HIGH (add calls): C%d - eC%d' % (self.depth, prelinedep) | |
1525 | if idx == 0 and line.freturn and not line.fcall: | |
1526 | # special case, turn this return into a leaf | |
1527 | line.fcall = True | |
1528 | prelinedep -= 1 | |
1529 | else: | |
1530 | vline = FTraceLine(lasttime) | |
1531 | vline.depth = self.depth | |
1532 | vline.name = virtualfname | |
1533 | vline.fcall = True | |
1534 | if debug: | |
1535 | vline.debugPrint() | |
1536 | self.list.append(vline) | |
1537 | self.depth += 1 | |
1538 | if not last: | |
1539 | self.start = vline.time | |
1540 | idx += 1 | |
1541 | if debug: | |
1542 | line.debugPrint() | |
1543 | print '' | |
1544 | # process the call and set the new depth | |
ee8b09cd | 1545 | if(line.fcall and not line.freturn): |
ee8b09cd TB |
1546 | self.depth += 1 |
1547 | elif(line.freturn and not line.fcall): | |
1548 | self.depth -= 1 | |
af1e45e6 TB |
1549 | if len(self.list) < 1: |
1550 | self.start = line.time | |
1551 | self.list.append(line) | |
ee8b09cd | 1552 | if(line.depth == 0 and line.freturn): |
b8432c6f TB |
1553 | if(self.start < 0): |
1554 | self.start = line.time | |
ee8b09cd | 1555 | self.end = line.time |
af1e45e6 TB |
1556 | if line.fcall: |
1557 | self.end += line.length | |
1558 | if self.list[0].name == virtualfname: | |
1559 | self.invalid = True | |
ee8b09cd | 1560 | return True |
ee8b09cd | 1561 | return False |
af1e45e6 TB |
1562 | def invalidate(self, line): |
1563 | if(len(self.list) > 0): | |
1564 | first = self.list[0] | |
1565 | self.list = [] | |
1566 | self.list.append(first) | |
1567 | self.invalid = True | |
1568 | id = 'task %s' % (self.pid) | |
1569 | window = '(%f - %f)' % (self.start, line.time) | |
1570 | if(self.depth < 0): | |
1571 | vprint('Too much data for '+id+\ | |
1572 | ' (buffer overflow), ignoring this callback') | |
1573 | else: | |
1574 | vprint('Too much data for '+id+\ | |
1575 | ' '+window+', ignoring this callback') | |
b8432c6f | 1576 | def slice(self, t0, tN): |
af1e45e6 | 1577 | minicg = FTraceCallGraph(0) |
b8432c6f TB |
1578 | count = -1 |
1579 | firstdepth = 0 | |
1580 | for l in self.list: | |
1581 | if(l.time < t0 or l.time > tN): | |
1582 | continue | |
1583 | if(count < 0): | |
1584 | if(not l.fcall or l.name == 'dev_driver_string'): | |
1585 | continue | |
1586 | firstdepth = l.depth | |
1587 | count = 0 | |
1588 | l.depth -= firstdepth | |
af1e45e6 | 1589 | minicg.addLine(l) |
b8432c6f TB |
1590 | if((count == 0 and l.freturn and l.fcall) or |
1591 | (count > 0 and l.depth <= 0)): | |
1592 | break | |
1593 | count += 1 | |
1594 | return minicg | |
af1e45e6 TB |
1595 | def repair(self, enddepth): |
1596 | # bring the depth back to 0 with additional returns | |
1597 | fixed = False | |
1598 | last = self.list[-1] | |
1599 | for i in reversed(range(enddepth)): | |
1600 | t = FTraceLine(last.time) | |
1601 | t.depth = i | |
1602 | t.freturn = True | |
1603 | fixed = self.addLine(t) | |
1604 | if fixed: | |
1605 | self.end = last.time | |
1606 | return True | |
1607 | return False | |
1608 | def postProcess(self, debug=False): | |
ee8b09cd TB |
1609 | stack = dict() |
1610 | cnt = 0 | |
1611 | for l in self.list: | |
1612 | if(l.fcall and not l.freturn): | |
1613 | stack[l.depth] = l | |
1614 | cnt += 1 | |
1615 | elif(l.freturn and not l.fcall): | |
b8432c6f | 1616 | if(l.depth not in stack): |
af1e45e6 TB |
1617 | if debug: |
1618 | print 'Post Process Error: Depth missing' | |
1619 | l.debugPrint() | |
ee8b09cd | 1620 | return False |
af1e45e6 | 1621 | # transfer total time from return line to call line |
ee8b09cd | 1622 | stack[l.depth].length = l.length |
af1e45e6 | 1623 | stack.pop(l.depth) |
ee8b09cd TB |
1624 | l.length = 0 |
1625 | cnt -= 1 | |
1626 | if(cnt == 0): | |
af1e45e6 | 1627 | # trace caught the whole call tree |
ee8b09cd | 1628 | return True |
af1e45e6 TB |
1629 | elif(cnt < 0): |
1630 | if debug: | |
1631 | print 'Post Process Error: Depth is less than 0' | |
1632 | return False | |
1633 | # trace ended before call tree finished | |
1634 | return self.repair(cnt) | |
1635 | def deviceMatch(self, pid, data): | |
1636 | found = False | |
1637 | # add the callgraph data to the device hierarchy | |
1638 | borderphase = { | |
1639 | 'dpm_prepare': 'suspend_prepare', | |
1640 | 'dpm_complete': 'resume_complete' | |
1641 | } | |
1642 | if(self.list[0].name in borderphase): | |
1643 | p = borderphase[self.list[0].name] | |
1644 | list = data.dmesg[p]['list'] | |
1645 | for devname in list: | |
1646 | dev = list[devname] | |
1647 | if(pid == dev['pid'] and | |
1648 | self.start <= dev['start'] and | |
1649 | self.end >= dev['end']): | |
1650 | dev['ftrace'] = self.slice(dev['start'], dev['end']) | |
1651 | found = True | |
1652 | return found | |
1653 | for p in data.phases: | |
1654 | if(data.dmesg[p]['start'] <= self.start and | |
1655 | self.start <= data.dmesg[p]['end']): | |
1656 | list = data.dmesg[p]['list'] | |
1657 | for devname in list: | |
1658 | dev = list[devname] | |
1659 | if(pid == dev['pid'] and | |
1660 | self.start <= dev['start'] and | |
1661 | self.end >= dev['end']): | |
1662 | dev['ftrace'] = self | |
1663 | found = True | |
1664 | break | |
1665 | break | |
1666 | return found | |
1667 | def newActionFromFunction(self, data): | |
1668 | name = self.list[0].name | |
1669 | if name in ['dpm_run_callback', 'dpm_prepare', 'dpm_complete']: | |
1670 | return | |
1671 | fs = self.start | |
1672 | fe = self.end | |
1673 | if fs < data.start or fe > data.end: | |
1674 | return | |
1675 | phase = '' | |
1676 | for p in data.phases: | |
1677 | if(data.dmesg[p]['start'] <= self.start and | |
1678 | self.start < data.dmesg[p]['end']): | |
1679 | phase = p | |
1680 | break | |
1681 | if not phase: | |
1682 | return | |
1683 | out = data.newActionGlobal(name, fs, fe, -2) | |
1684 | if out: | |
1685 | phase, myname = out | |
1686 | data.dmesg[phase]['list'][myname]['ftrace'] = self | |
1687 | def debugPrint(self): | |
1688 | print('[%f - %f] %s (%d)') % (self.start, self.end, self.list[0].name, self.pid) | |
1689 | for l in self.list: | |
1690 | if(l.freturn and l.fcall): | |
1691 | print('%f (%02d): %s(); (%.3f us)' % (l.time, \ | |
1692 | l.depth, l.name, l.length*1000000)) | |
1693 | elif(l.freturn): | |
1694 | print('%f (%02d): %s} (%.3f us)' % (l.time, \ | |
1695 | l.depth, l.name, l.length*1000000)) | |
1696 | else: | |
1697 | print('%f (%02d): %s() { (%.3f us)' % (l.time, \ | |
1698 | l.depth, l.name, l.length*1000000)) | |
1699 | print(' ') | |
ee8b09cd | 1700 | |
203f1f98 TB |
1701 | class DevItem: |
1702 | def __init__(self, test, phase, dev): | |
1703 | self.test = test | |
1704 | self.phase = phase | |
1705 | self.dev = dev | |
1ea39643 TB |
1706 | def isa(self, cls): |
1707 | if 'htmlclass' in self.dev and cls in self.dev['htmlclass']: | |
1708 | return True | |
1709 | return False | |
203f1f98 | 1710 | |
b8432c6f TB |
1711 | # Class: Timeline |
1712 | # Description: | |
af1e45e6 TB |
1713 | # A container for a device timeline which calculates |
1714 | # all the html properties to display it correctly | |
ee8b09cd TB |
1715 | class Timeline: |
1716 | html = {} | |
af1e45e6 TB |
1717 | height = 0 # total timeline height |
1718 | scaleH = 20 # timescale (top) row height | |
1719 | rowH = 30 # device row height | |
1720 | bodyH = 0 # body height | |
1721 | rows = 0 # total timeline rows | |
203f1f98 | 1722 | rowlines = dict() |
af1e45e6 TB |
1723 | rowheight = dict() |
1724 | def __init__(self, rowheight): | |
1725 | self.rowH = rowheight | |
ee8b09cd | 1726 | self.html = { |
af1e45e6 | 1727 | 'header': '', |
b8432c6f TB |
1728 | 'timeline': '', |
1729 | 'legend': '', | |
ee8b09cd | 1730 | } |
af1e45e6 TB |
1731 | # Function: getDeviceRows |
1732 | # Description: | |
1733 | # determine how may rows the device funcs will take | |
1734 | # Arguments: | |
1735 | # rawlist: the list of devices/actions for a single phase | |
1736 | # Output: | |
1737 | # The total number of rows needed to display this phase of the timeline | |
1738 | def getDeviceRows(self, rawlist): | |
1739 | # clear all rows and set them to undefined | |
203f1f98 | 1740 | sortdict = dict() |
af1e45e6 TB |
1741 | for item in rawlist: |
1742 | item.row = -1 | |
203f1f98 TB |
1743 | sortdict[item] = item.length |
1744 | sortlist = sorted(sortdict, key=sortdict.get, reverse=True) | |
1745 | remaining = len(sortlist) | |
af1e45e6 TB |
1746 | rowdata = dict() |
1747 | row = 1 | |
1748 | # try to pack each row with as many ranges as possible | |
1749 | while(remaining > 0): | |
1750 | if(row not in rowdata): | |
1751 | rowdata[row] = [] | |
203f1f98 | 1752 | for i in sortlist: |
af1e45e6 TB |
1753 | if(i.row >= 0): |
1754 | continue | |
1755 | s = i.time | |
1756 | e = i.time + i.length | |
1757 | valid = True | |
1758 | for ritem in rowdata[row]: | |
1759 | rs = ritem.time | |
1760 | re = ritem.time + ritem.length | |
1761 | if(not (((s <= rs) and (e <= rs)) or | |
1762 | ((s >= re) and (e >= re)))): | |
1763 | valid = False | |
1764 | break | |
1765 | if(valid): | |
1766 | rowdata[row].append(i) | |
1767 | i.row = row | |
1768 | remaining -= 1 | |
1769 | row += 1 | |
1770 | return row | |
1771 | # Function: getPhaseRows | |
1772 | # Description: | |
1773 | # Organize the timeline entries into the smallest | |
1774 | # number of rows possible, with no entry overlapping | |
1775 | # Arguments: | |
203f1f98 | 1776 | # devlist: the list of devices/actions in a group of contiguous phases |
af1e45e6 TB |
1777 | # Output: |
1778 | # The total number of rows needed to display this phase of the timeline | |
1ea39643 | 1779 | def getPhaseRows(self, devlist, row=0): |
af1e45e6 TB |
1780 | # clear all rows and set them to undefined |
1781 | remaining = len(devlist) | |
1782 | rowdata = dict() | |
203f1f98 | 1783 | sortdict = dict() |
af1e45e6 | 1784 | myphases = [] |
203f1f98 | 1785 | # initialize all device rows to -1 and calculate devrows |
af1e45e6 | 1786 | for item in devlist: |
203f1f98 TB |
1787 | dev = item.dev |
1788 | tp = (item.test, item.phase) | |
1789 | if tp not in myphases: | |
1790 | myphases.append(tp) | |
af1e45e6 | 1791 | dev['row'] = -1 |
203f1f98 TB |
1792 | # sort by length 1st, then name 2nd |
1793 | sortdict[item] = (float(dev['end']) - float(dev['start']), item.dev['name']) | |
af1e45e6 TB |
1794 | if 'src' in dev: |
1795 | dev['devrows'] = self.getDeviceRows(dev['src']) | |
203f1f98 TB |
1796 | # sort the devlist by length so that large items graph on top |
1797 | sortlist = sorted(sortdict, key=sortdict.get, reverse=True) | |
af1e45e6 | 1798 | orderedlist = [] |
203f1f98 TB |
1799 | for item in sortlist: |
1800 | if item.dev['pid'] == -2: | |
af1e45e6 | 1801 | orderedlist.append(item) |
203f1f98 | 1802 | for item in sortlist: |
af1e45e6 TB |
1803 | if item not in orderedlist: |
1804 | orderedlist.append(item) | |
203f1f98 | 1805 | # try to pack each row with as many devices as possible |
af1e45e6 TB |
1806 | while(remaining > 0): |
1807 | rowheight = 1 | |
1808 | if(row not in rowdata): | |
1809 | rowdata[row] = [] | |
1810 | for item in orderedlist: | |
203f1f98 | 1811 | dev = item.dev |
af1e45e6 TB |
1812 | if(dev['row'] < 0): |
1813 | s = dev['start'] | |
1814 | e = dev['end'] | |
1815 | valid = True | |
1816 | for ritem in rowdata[row]: | |
203f1f98 TB |
1817 | rs = ritem.dev['start'] |
1818 | re = ritem.dev['end'] | |
af1e45e6 TB |
1819 | if(not (((s <= rs) and (e <= rs)) or |
1820 | ((s >= re) and (e >= re)))): | |
1821 | valid = False | |
1822 | break | |
1823 | if(valid): | |
203f1f98 | 1824 | rowdata[row].append(item) |
af1e45e6 TB |
1825 | dev['row'] = row |
1826 | remaining -= 1 | |
1827 | if 'devrows' in dev and dev['devrows'] > rowheight: | |
1828 | rowheight = dev['devrows'] | |
203f1f98 TB |
1829 | for t, p in myphases: |
1830 | if t not in self.rowlines or t not in self.rowheight: | |
1831 | self.rowlines[t] = dict() | |
1832 | self.rowheight[t] = dict() | |
1833 | if p not in self.rowlines[t] or p not in self.rowheight[t]: | |
1834 | self.rowlines[t][p] = dict() | |
1835 | self.rowheight[t][p] = dict() | |
1ea39643 TB |
1836 | rh = self.rowH |
1837 | # section headers should use a different row height | |
1838 | if len(rowdata[row]) == 1 and \ | |
1839 | 'htmlclass' in rowdata[row][0].dev and \ | |
1840 | 'sec' in rowdata[row][0].dev['htmlclass']: | |
1841 | rh = 15 | |
203f1f98 | 1842 | self.rowlines[t][p][row] = rowheight |
1ea39643 | 1843 | self.rowheight[t][p][row] = rowheight * rh |
af1e45e6 TB |
1844 | row += 1 |
1845 | if(row > self.rows): | |
1846 | self.rows = int(row) | |
af1e45e6 | 1847 | return row |
203f1f98 TB |
1848 | def phaseRowHeight(self, test, phase, row): |
1849 | return self.rowheight[test][phase][row] | |
1850 | def phaseRowTop(self, test, phase, row): | |
af1e45e6 | 1851 | top = 0 |
203f1f98 | 1852 | for i in sorted(self.rowheight[test][phase]): |
af1e45e6 TB |
1853 | if i >= row: |
1854 | break | |
203f1f98 | 1855 | top += self.rowheight[test][phase][i] |
af1e45e6 TB |
1856 | return top |
1857 | # Function: calcTotalRows | |
1858 | # Description: | |
1859 | # Calculate the heights and offsets for the header and rows | |
1860 | def calcTotalRows(self): | |
1861 | maxrows = 0 | |
1862 | standardphases = [] | |
203f1f98 TB |
1863 | for t in self.rowlines: |
1864 | for p in self.rowlines[t]: | |
1865 | total = 0 | |
1866 | for i in sorted(self.rowlines[t][p]): | |
1867 | total += self.rowlines[t][p][i] | |
1868 | if total > maxrows: | |
1869 | maxrows = total | |
1870 | if total == len(self.rowlines[t][p]): | |
1871 | standardphases.append((t, p)) | |
af1e45e6 TB |
1872 | self.height = self.scaleH + (maxrows*self.rowH) |
1873 | self.bodyH = self.height - self.scaleH | |
203f1f98 TB |
1874 | # if there is 1 line per row, draw them the standard way |
1875 | for t, p in standardphases: | |
1876 | for i in sorted(self.rowheight[t][p]): | |
1877 | self.rowheight[t][p][i] = self.bodyH/len(self.rowlines[t][p]) | |
af1e45e6 TB |
1878 | # Function: createTimeScale |
1879 | # Description: | |
1880 | # Create the timescale for a timeline block | |
1881 | # Arguments: | |
1882 | # m0: start time (mode begin) | |
1883 | # mMax: end time (mode end) | |
1884 | # tTotal: total timeline time | |
1885 | # mode: suspend or resume | |
1886 | # Output: | |
1887 | # The html code needed to display the time scale | |
1888 | def createTimeScale(self, m0, mMax, tTotal, mode): | |
1889 | timescale = '<div class="t" style="right:{0}%">{1}</div>\n' | |
1890 | rline = '<div class="t" style="left:0;border-left:1px solid black;border-right:0;">Resume</div>\n' | |
1891 | output = '<div class="timescale">\n' | |
1892 | # set scale for timeline | |
1893 | mTotal = mMax - m0 | |
1894 | tS = 0.1 | |
1895 | if(tTotal <= 0): | |
1896 | return output+'</div>\n' | |
1897 | if(tTotal > 4): | |
1898 | tS = 1 | |
1899 | divTotal = int(mTotal/tS) + 1 | |
1900 | divEdge = (mTotal - tS*(divTotal-1))*100/mTotal | |
1901 | for i in range(divTotal): | |
1902 | htmlline = '' | |
1903 | if(mode == 'resume'): | |
1904 | pos = '%0.3f' % (100 - ((float(i)*tS*100)/mTotal)) | |
1905 | val = '%0.fms' % (float(i)*tS*1000) | |
1906 | htmlline = timescale.format(pos, val) | |
1907 | if(i == 0): | |
1908 | htmlline = rline | |
1909 | else: | |
1910 | pos = '%0.3f' % (100 - ((float(i)*tS*100)/mTotal) - divEdge) | |
1911 | val = '%0.fms' % (float(i-divTotal+1)*tS*1000) | |
1912 | if(i == divTotal - 1): | |
1913 | val = 'Suspend' | |
1914 | htmlline = timescale.format(pos, val) | |
1915 | output += htmlline | |
1916 | output += '</div>\n' | |
1917 | return output | |
ee8b09cd | 1918 | |
af1e45e6 | 1919 | # Class: TestProps |
b8432c6f | 1920 | # Description: |
af1e45e6 TB |
1921 | # A list of values describing the properties of these test runs |
1922 | class TestProps: | |
1923 | stamp = '' | |
1924 | tracertype = '' | |
1925 | S0i3 = False | |
1926 | fwdata = [] | |
b8432c6f TB |
1927 | ftrace_line_fmt_fg = \ |
1928 | '^ *(?P<time>[0-9\.]*) *\| *(?P<cpu>[0-9]*)\)'+\ | |
1929 | ' *(?P<proc>.*)-(?P<pid>[0-9]*) *\|'+\ | |
af1e45e6 | 1930 | '[ +!#\*@$]*(?P<dur>[0-9\.]*) .*\| (?P<msg>.*)' |
b8432c6f TB |
1931 | ftrace_line_fmt_nop = \ |
1932 | ' *(?P<proc>.*)-(?P<pid>[0-9]*) *\[(?P<cpu>[0-9]*)\] *'+\ | |
1933 | '(?P<flags>.{4}) *(?P<time>[0-9\.]*): *'+\ | |
1934 | '(?P<msg>.*)' | |
1935 | ftrace_line_fmt = ftrace_line_fmt_nop | |
1936 | cgformat = False | |
b8432c6f | 1937 | data = 0 |
af1e45e6 TB |
1938 | ktemp = dict() |
1939 | def __init__(self): | |
1940 | self.ktemp = dict() | |
b8432c6f TB |
1941 | def setTracerType(self, tracer): |
1942 | self.tracertype = tracer | |
1943 | if(tracer == 'function_graph'): | |
1944 | self.cgformat = True | |
1945 | self.ftrace_line_fmt = self.ftrace_line_fmt_fg | |
1946 | elif(tracer == 'nop'): | |
1947 | self.ftrace_line_fmt = self.ftrace_line_fmt_nop | |
1948 | else: | |
1949 | doError('Invalid tracer format: [%s]' % tracer, False) | |
ee8b09cd | 1950 | |
af1e45e6 TB |
1951 | # Class: TestRun |
1952 | # Description: | |
1953 | # A container for a suspend/resume test run. This is necessary as | |
1954 | # there could be more than one, and they need to be separate. | |
1955 | class TestRun: | |
1956 | ftemp = dict() | |
1957 | ttemp = dict() | |
1958 | data = 0 | |
1959 | def __init__(self, dataobj): | |
1960 | self.data = dataobj | |
1961 | self.ftemp = dict() | |
1962 | self.ttemp = dict() | |
1963 | ||
203f1f98 TB |
1964 | class ProcessMonitor: |
1965 | proclist = dict() | |
1966 | running = False | |
1967 | def procstat(self): | |
1968 | c = ['cat /proc/[1-9]*/stat 2>/dev/null'] | |
1ea39643 | 1969 | process = Popen(c, shell=True, stdout=PIPE) |
203f1f98 TB |
1970 | running = dict() |
1971 | for line in process.stdout: | |
1972 | data = line.split() | |
1973 | pid = data[0] | |
1974 | name = re.sub('[()]', '', data[1]) | |
1975 | user = int(data[13]) | |
1976 | kern = int(data[14]) | |
1977 | kjiff = ujiff = 0 | |
1978 | if pid not in self.proclist: | |
1979 | self.proclist[pid] = {'name' : name, 'user' : user, 'kern' : kern} | |
1980 | else: | |
1981 | val = self.proclist[pid] | |
1982 | ujiff = user - val['user'] | |
1983 | kjiff = kern - val['kern'] | |
1984 | val['user'] = user | |
1985 | val['kern'] = kern | |
1986 | if ujiff > 0 or kjiff > 0: | |
1987 | running[pid] = ujiff + kjiff | |
1988 | result = process.wait() | |
1989 | out = '' | |
1990 | for pid in running: | |
1991 | jiffies = running[pid] | |
1992 | val = self.proclist[pid] | |
1993 | if out: | |
1994 | out += ',' | |
1995 | out += '%s-%s %d' % (val['name'], pid, jiffies) | |
1996 | return 'ps - '+out | |
1997 | def processMonitor(self, tid): | |
1998 | global sysvals | |
1999 | while self.running: | |
2000 | out = self.procstat() | |
2001 | if out: | |
2002 | sysvals.fsetVal(out, 'trace_marker') | |
2003 | def start(self): | |
2004 | self.thread = Thread(target=self.processMonitor, args=(0,)) | |
2005 | self.running = True | |
2006 | self.thread.start() | |
2007 | def stop(self): | |
2008 | self.running = False | |
2009 | ||
b8432c6f | 2010 | # ----------------- FUNCTIONS -------------------- |
ee8b09cd | 2011 | |
b8432c6f TB |
2012 | # Function: vprint |
2013 | # Description: | |
2014 | # verbose print (prints only with -verbose option) | |
2015 | # Arguments: | |
2016 | # msg: the debug/log message to print | |
2017 | def vprint(msg): | |
2018 | global sysvals | |
2019 | if(sysvals.verbose): | |
2020 | print(msg) | |
ee8b09cd | 2021 | |
b8432c6f | 2022 | # Function: parseStamp |
ee8b09cd | 2023 | # Description: |
b8432c6f TB |
2024 | # Pull in the stamp comment line from the data file(s), |
2025 | # create the stamp, and add it to the global sysvals object | |
2026 | # Arguments: | |
2027 | # m: the valid re.match output for the stamp line | |
af1e45e6 | 2028 | def parseStamp(line, data): |
b8432c6f | 2029 | global sysvals |
af1e45e6 TB |
2030 | |
2031 | m = re.match(sysvals.stampfmt, line) | |
b8432c6f TB |
2032 | data.stamp = {'time': '', 'host': '', 'mode': ''} |
2033 | dt = datetime(int(m.group('y'))+2000, int(m.group('m')), | |
2034 | int(m.group('d')), int(m.group('H')), int(m.group('M')), | |
2035 | int(m.group('S'))) | |
2036 | data.stamp['time'] = dt.strftime('%B %d %Y, %I:%M:%S %p') | |
2037 | data.stamp['host'] = m.group('host') | |
2038 | data.stamp['mode'] = m.group('mode') | |
2039 | data.stamp['kernel'] = m.group('kernel') | |
af1e45e6 | 2040 | sysvals.hostname = data.stamp['host'] |
b8432c6f | 2041 | sysvals.suspendmode = data.stamp['mode'] |
203f1f98 TB |
2042 | if sysvals.suspendmode == 'command' and sysvals.ftracefile != '': |
2043 | modes = ['on', 'freeze', 'standby', 'mem'] | |
1ea39643 TB |
2044 | out = Popen(['grep', 'suspend_enter', sysvals.ftracefile], |
2045 | stderr=PIPE, stdout=PIPE).stdout.read() | |
203f1f98 TB |
2046 | m = re.match('.* suspend_enter\[(?P<mode>.*)\]', out) |
2047 | if m and m.group('mode') in ['1', '2', '3']: | |
2048 | sysvals.suspendmode = modes[int(m.group('mode'))] | |
2049 | data.stamp['mode'] = sysvals.suspendmode | |
b8432c6f TB |
2050 | if not sysvals.stamp: |
2051 | sysvals.stamp = data.stamp | |
2052 | ||
2053 | # Function: diffStamp | |
2054 | # Description: | |
2055 | # compare the host, kernel, and mode fields in 3 stamps | |
2056 | # Arguments: | |
2057 | # stamp1: string array with mode, kernel, and host | |
2058 | # stamp2: string array with mode, kernel, and host | |
2059 | # Return: | |
2060 | # True if stamps differ, False if they're the same | |
2061 | def diffStamp(stamp1, stamp2): | |
2062 | if 'host' in stamp1 and 'host' in stamp2: | |
2063 | if stamp1['host'] != stamp2['host']: | |
2064 | return True | |
2065 | if 'kernel' in stamp1 and 'kernel' in stamp2: | |
2066 | if stamp1['kernel'] != stamp2['kernel']: | |
2067 | return True | |
2068 | if 'mode' in stamp1 and 'mode' in stamp2: | |
2069 | if stamp1['mode'] != stamp2['mode']: | |
2070 | return True | |
2071 | return False | |
2072 | ||
2073 | # Function: doesTraceLogHaveTraceEvents | |
2074 | # Description: | |
2075 | # Quickly determine if the ftrace log has some or all of the trace events | |
2076 | # required for primary parsing. Set the usetraceevents and/or | |
2077 | # usetraceeventsonly flags in the global sysvals object | |
2078 | def doesTraceLogHaveTraceEvents(): | |
2079 | global sysvals | |
2080 | ||
af1e45e6 TB |
2081 | # check for kprobes |
2082 | sysvals.usekprobes = False | |
1ea39643 | 2083 | out = call('grep -q "_cal: (" '+sysvals.ftracefile, shell=True) |
af1e45e6 TB |
2084 | if(out == 0): |
2085 | sysvals.usekprobes = True | |
2086 | # check for callgraph data on trace event blocks | |
1ea39643 | 2087 | out = call('grep -q "_cpu_down()" '+sysvals.ftracefile, shell=True) |
af1e45e6 TB |
2088 | if(out == 0): |
2089 | sysvals.usekprobes = True | |
1ea39643 TB |
2090 | out = Popen(['head', '-1', sysvals.ftracefile], |
2091 | stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '') | |
af1e45e6 TB |
2092 | m = re.match(sysvals.stampfmt, out) |
2093 | if m and m.group('mode') == 'command': | |
2094 | sysvals.usetraceeventsonly = True | |
2095 | sysvals.usetraceevents = True | |
2096 | return | |
2097 | # figure out what level of trace events are supported | |
b8432c6f TB |
2098 | sysvals.usetraceeventsonly = True |
2099 | sysvals.usetraceevents = False | |
2100 | for e in sysvals.traceevents: | |
1ea39643 | 2101 | out = call('grep -q "'+e+': " '+sysvals.ftracefile, shell=True) |
af1e45e6 | 2102 | if(out != 0): |
b8432c6f | 2103 | sysvals.usetraceeventsonly = False |
af1e45e6 | 2104 | if(e == 'suspend_resume' and out == 0): |
b8432c6f | 2105 | sysvals.usetraceevents = True |
af1e45e6 TB |
2106 | # determine is this log is properly formatted |
2107 | for e in ['SUSPEND START', 'RESUME COMPLETE']: | |
1ea39643 | 2108 | out = call('grep -q "'+e+'" '+sysvals.ftracefile, shell=True) |
af1e45e6 TB |
2109 | if(out != 0): |
2110 | sysvals.usetracemarkers = False | |
b8432c6f TB |
2111 | |
2112 | # Function: appendIncompleteTraceLog | |
2113 | # Description: | |
2114 | # [deprecated for kernel 3.15 or newer] | |
2115 | # Legacy support of ftrace outputs that lack the device_pm_callback | |
2116 | # and/or suspend_resume trace events. The primary data should be | |
2117 | # taken from dmesg, and this ftrace is used only for callgraph data | |
2118 | # or custom actions in the timeline. The data is appended to the Data | |
2119 | # objects provided. | |
2120 | # Arguments: | |
2121 | # testruns: the array of Data objects obtained from parseKernelLog | |
2122 | def appendIncompleteTraceLog(testruns): | |
2123 | global sysvals | |
2124 | ||
2125 | # create TestRun vessels for ftrace parsing | |
2126 | testcnt = len(testruns) | |
af1e45e6 | 2127 | testidx = 0 |
b8432c6f TB |
2128 | testrun = [] |
2129 | for data in testruns: | |
2130 | testrun.append(TestRun(data)) | |
2131 | ||
2132 | # extract the callgraph and traceevent data | |
2133 | vprint('Analyzing the ftrace data...') | |
af1e45e6 | 2134 | tp = TestProps() |
ee8b09cd | 2135 | tf = open(sysvals.ftracefile, 'r') |
af1e45e6 | 2136 | data = 0 |
ee8b09cd | 2137 | for line in tf: |
b8432c6f TB |
2138 | # remove any latent carriage returns |
2139 | line = line.replace('\r\n', '') | |
af1e45e6 | 2140 | # grab the time stamp |
b8432c6f TB |
2141 | m = re.match(sysvals.stampfmt, line) |
2142 | if(m): | |
af1e45e6 | 2143 | tp.stamp = line |
b8432c6f TB |
2144 | continue |
2145 | # determine the trace data type (required for further parsing) | |
2146 | m = re.match(sysvals.tracertypefmt, line) | |
2147 | if(m): | |
af1e45e6 TB |
2148 | tp.setTracerType(m.group('t')) |
2149 | continue | |
2150 | # device properties line | |
2151 | if(re.match(sysvals.devpropfmt, line)): | |
2152 | devProps(line) | |
ee8b09cd | 2153 | continue |
af1e45e6 TB |
2154 | # parse only valid lines, if this is not one move on |
2155 | m = re.match(tp.ftrace_line_fmt, line) | |
ee8b09cd TB |
2156 | if(not m): |
2157 | continue | |
b8432c6f TB |
2158 | # gather the basic message data from the line |
2159 | m_time = m.group('time') | |
2160 | m_pid = m.group('pid') | |
2161 | m_msg = m.group('msg') | |
af1e45e6 | 2162 | if(tp.cgformat): |
b8432c6f TB |
2163 | m_param3 = m.group('dur') |
2164 | else: | |
2165 | m_param3 = 'traceevent' | |
ee8b09cd | 2166 | if(m_time and m_pid and m_msg): |
b8432c6f | 2167 | t = FTraceLine(m_time, m_msg, m_param3) |
ee8b09cd TB |
2168 | pid = int(m_pid) |
2169 | else: | |
2170 | continue | |
2171 | # the line should be a call, return, or event | |
2172 | if(not t.fcall and not t.freturn and not t.fevent): | |
2173 | continue | |
af1e45e6 TB |
2174 | # look for the suspend start marker |
2175 | if(t.startMarker()): | |
2176 | data = testrun[testidx].data | |
2177 | parseStamp(tp.stamp, data) | |
2178 | data.setStart(t.time) | |
2179 | continue | |
2180 | if(not data): | |
2181 | continue | |
2182 | # find the end of resume | |
2183 | if(t.endMarker()): | |
2184 | data.setEnd(t.time) | |
2185 | testidx += 1 | |
2186 | if(testidx >= testcnt): | |
2187 | break | |
2188 | continue | |
2189 | # trace event processing | |
2190 | if(t.fevent): | |
2191 | # general trace events have two types, begin and end | |
2192 | if(re.match('(?P<name>.*) begin$', t.name)): | |
2193 | isbegin = True | |
2194 | elif(re.match('(?P<name>.*) end$', t.name)): | |
2195 | isbegin = False | |
2196 | else: | |
ee8b09cd | 2197 | continue |
af1e45e6 TB |
2198 | m = re.match('(?P<name>.*)\[(?P<val>[0-9]*)\] .*', t.name) |
2199 | if(m): | |
2200 | val = m.group('val') | |
2201 | if val == '0': | |
2202 | name = m.group('name') | |
b8432c6f | 2203 | else: |
af1e45e6 TB |
2204 | name = m.group('name')+'['+val+']' |
2205 | else: | |
2206 | m = re.match('(?P<name>.*) .*', t.name) | |
2207 | name = m.group('name') | |
2208 | # special processing for trace events | |
2209 | if re.match('dpm_prepare\[.*', name): | |
2210 | continue | |
2211 | elif re.match('machine_suspend.*', name): | |
2212 | continue | |
2213 | elif re.match('suspend_enter\[.*', name): | |
2214 | if(not isbegin): | |
2215 | data.dmesg['suspend_prepare']['end'] = t.time | |
2216 | continue | |
2217 | elif re.match('dpm_suspend\[.*', name): | |
2218 | if(not isbegin): | |
2219 | data.dmesg['suspend']['end'] = t.time | |
2220 | continue | |
2221 | elif re.match('dpm_suspend_late\[.*', name): | |
2222 | if(isbegin): | |
2223 | data.dmesg['suspend_late']['start'] = t.time | |
b8432c6f | 2224 | else: |
af1e45e6 TB |
2225 | data.dmesg['suspend_late']['end'] = t.time |
2226 | continue | |
2227 | elif re.match('dpm_suspend_noirq\[.*', name): | |
2228 | if(isbegin): | |
2229 | data.dmesg['suspend_noirq']['start'] = t.time | |
b8432c6f | 2230 | else: |
af1e45e6 TB |
2231 | data.dmesg['suspend_noirq']['end'] = t.time |
2232 | continue | |
2233 | elif re.match('dpm_resume_noirq\[.*', name): | |
2234 | if(isbegin): | |
2235 | data.dmesg['resume_machine']['end'] = t.time | |
2236 | data.dmesg['resume_noirq']['start'] = t.time | |
2237 | else: | |
2238 | data.dmesg['resume_noirq']['end'] = t.time | |
2239 | continue | |
2240 | elif re.match('dpm_resume_early\[.*', name): | |
2241 | if(isbegin): | |
2242 | data.dmesg['resume_early']['start'] = t.time | |
2243 | else: | |
2244 | data.dmesg['resume_early']['end'] = t.time | |
2245 | continue | |
2246 | elif re.match('dpm_resume\[.*', name): | |
2247 | if(isbegin): | |
2248 | data.dmesg['resume']['start'] = t.time | |
2249 | else: | |
2250 | data.dmesg['resume']['end'] = t.time | |
2251 | continue | |
2252 | elif re.match('dpm_complete\[.*', name): | |
2253 | if(isbegin): | |
2254 | data.dmesg['resume_complete']['start'] = t.time | |
2255 | else: | |
2256 | data.dmesg['resume_complete']['end'] = t.time | |
2257 | continue | |
2258 | # skip trace events inside devices calls | |
2259 | if(not data.isTraceEventOutsideDeviceCalls(pid, t.time)): | |
2260 | continue | |
2261 | # global events (outside device calls) are simply graphed | |
2262 | if(isbegin): | |
2263 | # store each trace event in ttemp | |
2264 | if(name not in testrun[testidx].ttemp): | |
2265 | testrun[testidx].ttemp[name] = [] | |
2266 | testrun[testidx].ttemp[name].append(\ | |
2267 | {'begin': t.time, 'end': t.time}) | |
2268 | else: | |
2269 | # finish off matching trace event in ttemp | |
2270 | if(name in testrun[testidx].ttemp): | |
2271 | testrun[testidx].ttemp[name][-1]['end'] = t.time | |
2272 | # call/return processing | |
2273 | elif sysvals.usecallgraph: | |
2274 | # create a callgraph object for the data | |
2275 | if(pid not in testrun[testidx].ftemp): | |
2276 | testrun[testidx].ftemp[pid] = [] | |
2277 | testrun[testidx].ftemp[pid].append(FTraceCallGraph(pid)) | |
2278 | # when the call is finished, see which device matches it | |
2279 | cg = testrun[testidx].ftemp[pid][-1] | |
2280 | if(cg.addLine(t)): | |
2281 | testrun[testidx].ftemp[pid].append(FTraceCallGraph(pid)) | |
b8432c6f TB |
2282 | tf.close() |
2283 | ||
2284 | for test in testrun: | |
2285 | # add the traceevent data to the device hierarchy | |
2286 | if(sysvals.usetraceevents): | |
2287 | for name in test.ttemp: | |
2288 | for event in test.ttemp[name]: | |
af1e45e6 | 2289 | test.data.newActionGlobal(name, event['begin'], event['end']) |
b8432c6f TB |
2290 | |
2291 | # add the callgraph data to the device hierarchy | |
2292 | for pid in test.ftemp: | |
2293 | for cg in test.ftemp[pid]: | |
af1e45e6 TB |
2294 | if len(cg.list) < 1 or cg.invalid: |
2295 | continue | |
2296 | if(not cg.postProcess()): | |
b8432c6f TB |
2297 | id = 'task %s cpu %s' % (pid, m.group('cpu')) |
2298 | vprint('Sanity check failed for '+\ | |
2299 | id+', ignoring this callback') | |
2300 | continue | |
2301 | callstart = cg.start | |
2302 | callend = cg.end | |
2303 | for p in test.data.phases: | |
2304 | if(test.data.dmesg[p]['start'] <= callstart and | |
2305 | callstart <= test.data.dmesg[p]['end']): | |
2306 | list = test.data.dmesg[p]['list'] | |
2307 | for devname in list: | |
2308 | dev = list[devname] | |
2309 | if(pid == dev['pid'] and | |
2310 | callstart <= dev['start'] and | |
2311 | callend >= dev['end']): | |
2312 | dev['ftrace'] = cg | |
2313 | break | |
2314 | ||
2315 | if(sysvals.verbose): | |
2316 | test.data.printDetails() | |
2317 | ||
b8432c6f TB |
2318 | # Function: parseTraceLog |
2319 | # Description: | |
2320 | # Analyze an ftrace log output file generated from this app during | |
2321 | # the execution phase. Used when the ftrace log is the primary data source | |
2322 | # and includes the suspend_resume and device_pm_callback trace events | |
2323 | # The ftrace filename is taken from sysvals | |
2324 | # Output: | |
2325 | # An array of Data objects | |
2326 | def parseTraceLog(): | |
2327 | global sysvals | |
2328 | ||
2329 | vprint('Analyzing the ftrace data...') | |
2330 | if(os.path.exists(sysvals.ftracefile) == False): | |
af1e45e6 TB |
2331 | doError('%s does not exist' % sysvals.ftracefile, False) |
2332 | ||
2333 | sysvals.setupAllKprobes() | |
203f1f98 | 2334 | tracewatch = [] |
af1e45e6 TB |
2335 | if sysvals.usekprobes: |
2336 | tracewatch += ['sync_filesystems', 'freeze_processes', 'syscore_suspend', | |
2337 | 'syscore_resume', 'resume_console', 'thaw_processes', 'CPU_ON', 'CPU_OFF'] | |
b8432c6f TB |
2338 | |
2339 | # extract the callgraph and traceevent data | |
af1e45e6 | 2340 | tp = TestProps() |
b8432c6f TB |
2341 | testruns = [] |
2342 | testdata = [] | |
2343 | testrun = 0 | |
2344 | data = 0 | |
2345 | tf = open(sysvals.ftracefile, 'r') | |
2346 | phase = 'suspend_prepare' | |
2347 | for line in tf: | |
2348 | # remove any latent carriage returns | |
2349 | line = line.replace('\r\n', '') | |
2350 | # stamp line: each stamp means a new test run | |
2351 | m = re.match(sysvals.stampfmt, line) | |
2352 | if(m): | |
af1e45e6 | 2353 | tp.stamp = line |
b8432c6f TB |
2354 | continue |
2355 | # firmware line: pull out any firmware data | |
2356 | m = re.match(sysvals.firmwarefmt, line) | |
2357 | if(m): | |
af1e45e6 | 2358 | tp.fwdata.append((int(m.group('s')), int(m.group('r')))) |
b8432c6f TB |
2359 | continue |
2360 | # tracer type line: determine the trace data type | |
2361 | m = re.match(sysvals.tracertypefmt, line) | |
2362 | if(m): | |
af1e45e6 | 2363 | tp.setTracerType(m.group('t')) |
b8432c6f | 2364 | continue |
af1e45e6 TB |
2365 | # device properties line |
2366 | if(re.match(sysvals.devpropfmt, line)): | |
2367 | devProps(line) | |
2368 | continue | |
203f1f98 TB |
2369 | # ignore all other commented lines |
2370 | if line[0] == '#': | |
2371 | continue | |
b8432c6f | 2372 | # ftrace line: parse only valid lines |
af1e45e6 | 2373 | m = re.match(tp.ftrace_line_fmt, line) |
b8432c6f TB |
2374 | if(not m): |
2375 | continue | |
2376 | # gather the basic message data from the line | |
2377 | m_time = m.group('time') | |
af1e45e6 | 2378 | m_proc = m.group('proc') |
b8432c6f TB |
2379 | m_pid = m.group('pid') |
2380 | m_msg = m.group('msg') | |
af1e45e6 | 2381 | if(tp.cgformat): |
b8432c6f TB |
2382 | m_param3 = m.group('dur') |
2383 | else: | |
2384 | m_param3 = 'traceevent' | |
2385 | if(m_time and m_pid and m_msg): | |
2386 | t = FTraceLine(m_time, m_msg, m_param3) | |
2387 | pid = int(m_pid) | |
2388 | else: | |
2389 | continue | |
2390 | # the line should be a call, return, or event | |
2391 | if(not t.fcall and not t.freturn and not t.fevent): | |
2392 | continue | |
af1e45e6 TB |
2393 | # find the start of suspend |
2394 | if(t.startMarker()): | |
2395 | phase = 'suspend_prepare' | |
2396 | data = Data(len(testdata)) | |
2397 | testdata.append(data) | |
2398 | testrun = TestRun(data) | |
2399 | testruns.append(testrun) | |
2400 | parseStamp(tp.stamp, data) | |
203f1f98 | 2401 | if sysvals.suspendmode == 'mem' and len(tp.fwdata) > data.testnumber: |
af1e45e6 TB |
2402 | data.fwSuspend, data.fwResume = tp.fwdata[data.testnumber] |
2403 | if(data.fwSuspend > 0 or data.fwResume > 0): | |
2404 | data.fwValid = True | |
2405 | data.setStart(t.time) | |
203f1f98 | 2406 | data.tKernSus = t.time |
af1e45e6 TB |
2407 | continue |
2408 | if(not data): | |
2409 | continue | |
203f1f98 TB |
2410 | # process cpu exec line |
2411 | if t.type == 'tracing_mark_write': | |
2412 | m = re.match(sysvals.procexecfmt, t.name) | |
2413 | if(m): | |
2414 | proclist = dict() | |
2415 | for ps in m.group('ps').split(','): | |
2416 | val = ps.split() | |
2417 | if not val: | |
2418 | continue | |
2419 | name = val[0].replace('--', '-') | |
2420 | proclist[name] = int(val[1]) | |
2421 | data.pstl[t.time] = proclist | |
2422 | continue | |
af1e45e6 TB |
2423 | # find the end of resume |
2424 | if(t.endMarker()): | |
af1e45e6 | 2425 | data.setEnd(t.time) |
203f1f98 TB |
2426 | if data.tKernRes == 0.0: |
2427 | data.tKernRes = t.time | |
2428 | if data.dmesg['resume_complete']['end'] < 0: | |
2429 | data.dmesg['resume_complete']['end'] = t.time | |
af1e45e6 TB |
2430 | if(not sysvals.usetracemarkers): |
2431 | # no trace markers? then quit and be sure to finish recording | |
2432 | # the event we used to trigger resume end | |
2433 | if(len(testrun.ttemp['thaw_processes']) > 0): | |
2434 | # if an entry exists, assume this is its end | |
2435 | testrun.ttemp['thaw_processes'][-1]['end'] = t.time | |
2436 | break | |
b8432c6f TB |
2437 | continue |
2438 | # trace event processing | |
2439 | if(t.fevent): | |
b8432c6f TB |
2440 | if(phase == 'post_resume'): |
2441 | data.setEnd(t.time) | |
2442 | if(t.type == 'suspend_resume'): | |
2443 | # suspend_resume trace events have two types, begin and end | |
2444 | if(re.match('(?P<name>.*) begin$', t.name)): | |
2445 | isbegin = True | |
2446 | elif(re.match('(?P<name>.*) end$', t.name)): | |
2447 | isbegin = False | |
2448 | else: | |
2449 | continue | |
2450 | m = re.match('(?P<name>.*)\[(?P<val>[0-9]*)\] .*', t.name) | |
2451 | if(m): | |
2452 | val = m.group('val') | |
2453 | if val == '0': | |
2454 | name = m.group('name') | |
2455 | else: | |
2456 | name = m.group('name')+'['+val+']' | |
2457 | else: | |
2458 | m = re.match('(?P<name>.*) .*', t.name) | |
2459 | name = m.group('name') | |
2460 | # ignore these events | |
af1e45e6 | 2461 | if(name.split('[')[0] in tracewatch): |
b8432c6f TB |
2462 | continue |
2463 | # -- phase changes -- | |
203f1f98 TB |
2464 | # start of kernel suspend |
2465 | if(re.match('suspend_enter\[.*', t.name)): | |
2466 | if(isbegin): | |
2467 | data.dmesg[phase]['start'] = t.time | |
2468 | data.tKernSus = t.time | |
2469 | continue | |
b8432c6f | 2470 | # suspend_prepare start |
203f1f98 | 2471 | elif(re.match('dpm_prepare\[.*', t.name)): |
b8432c6f TB |
2472 | phase = 'suspend_prepare' |
2473 | if(not isbegin): | |
2474 | data.dmesg[phase]['end'] = t.time | |
2475 | continue | |
2476 | # suspend start | |
2477 | elif(re.match('dpm_suspend\[.*', t.name)): | |
2478 | phase = 'suspend' | |
2479 | data.setPhase(phase, t.time, isbegin) | |
2480 | continue | |
2481 | # suspend_late start | |
2482 | elif(re.match('dpm_suspend_late\[.*', t.name)): | |
2483 | phase = 'suspend_late' | |
2484 | data.setPhase(phase, t.time, isbegin) | |
2485 | continue | |
2486 | # suspend_noirq start | |
2487 | elif(re.match('dpm_suspend_noirq\[.*', t.name)): | |
2488 | phase = 'suspend_noirq' | |
2489 | data.setPhase(phase, t.time, isbegin) | |
2490 | if(not isbegin): | |
2491 | phase = 'suspend_machine' | |
2492 | data.dmesg[phase]['start'] = t.time | |
2493 | continue | |
2494 | # suspend_machine/resume_machine | |
2495 | elif(re.match('machine_suspend\[.*', t.name)): | |
2496 | if(isbegin): | |
2497 | phase = 'suspend_machine' | |
2498 | data.dmesg[phase]['end'] = t.time | |
2499 | data.tSuspended = t.time | |
2500 | else: | |
af1e45e6 | 2501 | if(sysvals.suspendmode in ['mem', 'disk'] and not tp.S0i3): |
b8432c6f TB |
2502 | data.dmesg['suspend_machine']['end'] = t.time |
2503 | data.tSuspended = t.time | |
2504 | phase = 'resume_machine' | |
2505 | data.dmesg[phase]['start'] = t.time | |
2506 | data.tResumed = t.time | |
2507 | data.tLow = data.tResumed - data.tSuspended | |
2508 | continue | |
af1e45e6 TB |
2509 | # acpi_suspend |
2510 | elif(re.match('acpi_suspend\[.*', t.name)): | |
2511 | # acpi_suspend[0] S0i3 | |
2512 | if(re.match('acpi_suspend\[0\] begin', t.name)): | |
2513 | if(sysvals.suspendmode == 'mem'): | |
2514 | tp.S0i3 = True | |
2515 | data.dmesg['suspend_machine']['end'] = t.time | |
2516 | data.tSuspended = t.time | |
2517 | continue | |
b8432c6f TB |
2518 | # resume_noirq start |
2519 | elif(re.match('dpm_resume_noirq\[.*', t.name)): | |
2520 | phase = 'resume_noirq' | |
2521 | data.setPhase(phase, t.time, isbegin) | |
2522 | if(isbegin): | |
2523 | data.dmesg['resume_machine']['end'] = t.time | |
2524 | continue | |
2525 | # resume_early start | |
2526 | elif(re.match('dpm_resume_early\[.*', t.name)): | |
2527 | phase = 'resume_early' | |
2528 | data.setPhase(phase, t.time, isbegin) | |
2529 | continue | |
2530 | # resume start | |
2531 | elif(re.match('dpm_resume\[.*', t.name)): | |
2532 | phase = 'resume' | |
2533 | data.setPhase(phase, t.time, isbegin) | |
2534 | continue | |
2535 | # resume complete start | |
2536 | elif(re.match('dpm_complete\[.*', t.name)): | |
2537 | phase = 'resume_complete' | |
2538 | if(isbegin): | |
2539 | data.dmesg[phase]['start'] = t.time | |
2540 | continue | |
af1e45e6 TB |
2541 | # skip trace events inside devices calls |
2542 | if(not data.isTraceEventOutsideDeviceCalls(pid, t.time)): | |
2543 | continue | |
2544 | # global events (outside device calls) are graphed | |
2545 | if(name not in testrun.ttemp): | |
2546 | testrun.ttemp[name] = [] | |
2547 | if(isbegin): | |
2548 | # create a new list entry | |
2549 | testrun.ttemp[name].append(\ | |
2550 | {'begin': t.time, 'end': t.time, 'pid': pid}) | |
b8432c6f | 2551 | else: |
af1e45e6 TB |
2552 | if(len(testrun.ttemp[name]) > 0): |
2553 | # if an entry exists, assume this is its end | |
2554 | testrun.ttemp[name][-1]['end'] = t.time | |
2555 | elif(phase == 'post_resume'): | |
2556 | # post resume events can just have ends | |
2557 | testrun.ttemp[name].append({ | |
2558 | 'begin': data.dmesg[phase]['start'], | |
2559 | 'end': t.time}) | |
b8432c6f TB |
2560 | # device callback start |
2561 | elif(t.type == 'device_pm_callback_start'): | |
2562 | m = re.match('(?P<drv>.*) (?P<d>.*), parent: *(?P<p>.*), .*',\ | |
2563 | t.name); | |
2564 | if(not m): | |
2565 | continue | |
2566 | drv = m.group('drv') | |
2567 | n = m.group('d') | |
2568 | p = m.group('p') | |
2569 | if(n and p): | |
2570 | data.newAction(phase, n, pid, p, t.time, -1, drv) | |
203f1f98 TB |
2571 | if pid not in data.devpids: |
2572 | data.devpids.append(pid) | |
b8432c6f TB |
2573 | # device callback finish |
2574 | elif(t.type == 'device_pm_callback_end'): | |
2575 | m = re.match('(?P<drv>.*) (?P<d>.*), err.*', t.name); | |
2576 | if(not m): | |
2577 | continue | |
2578 | n = m.group('d') | |
2579 | list = data.dmesg[phase]['list'] | |
2580 | if(n in list): | |
2581 | dev = list[n] | |
2582 | dev['length'] = t.time - dev['start'] | |
2583 | dev['end'] = t.time | |
af1e45e6 TB |
2584 | # kprobe event processing |
2585 | elif(t.fkprobe): | |
2586 | kprobename = t.type | |
2587 | kprobedata = t.name | |
2588 | key = (kprobename, pid) | |
2589 | # displayname is generated from kprobe data | |
2590 | displayname = '' | |
2591 | if(t.fcall): | |
2592 | displayname = sysvals.kprobeDisplayName(kprobename, kprobedata) | |
2593 | if not displayname: | |
2594 | continue | |
2595 | if(key not in tp.ktemp): | |
2596 | tp.ktemp[key] = [] | |
2597 | tp.ktemp[key].append({ | |
2598 | 'pid': pid, | |
2599 | 'begin': t.time, | |
2600 | 'end': t.time, | |
2601 | 'name': displayname, | |
2602 | 'cdata': kprobedata, | |
2603 | 'proc': m_proc, | |
2604 | }) | |
2605 | elif(t.freturn): | |
2606 | if(key not in tp.ktemp) or len(tp.ktemp[key]) < 1: | |
2607 | continue | |
2608 | e = tp.ktemp[key][-1] | |
2609 | if e['begin'] < 0.0 or t.time - e['begin'] < 0.000001: | |
2610 | tp.ktemp[key].pop() | |
2611 | else: | |
2612 | e['end'] = t.time | |
2613 | e['rdata'] = kprobedata | |
203f1f98 TB |
2614 | # end of kernel resume |
2615 | if(kprobename == 'pm_notifier_call_chain' or \ | |
2616 | kprobename == 'pm_restore_console'): | |
2617 | data.dmesg[phase]['end'] = t.time | |
2618 | data.tKernRes = t.time | |
2619 | ||
b8432c6f TB |
2620 | # callgraph processing |
2621 | elif sysvals.usecallgraph: | |
ee8b09cd | 2622 | # create a callgraph object for the data |
af1e45e6 TB |
2623 | key = (m_proc, pid) |
2624 | if(key not in testrun.ftemp): | |
2625 | testrun.ftemp[key] = [] | |
2626 | testrun.ftemp[key].append(FTraceCallGraph(pid)) | |
ee8b09cd | 2627 | # when the call is finished, see which device matches it |
af1e45e6 TB |
2628 | cg = testrun.ftemp[key][-1] |
2629 | if(cg.addLine(t)): | |
2630 | testrun.ftemp[key].append(FTraceCallGraph(pid)) | |
b8432c6f TB |
2631 | tf.close() |
2632 | ||
af1e45e6 TB |
2633 | if sysvals.suspendmode == 'command': |
2634 | for test in testruns: | |
2635 | for p in test.data.phases: | |
1ea39643 | 2636 | if p == 'suspend_prepare': |
af1e45e6 TB |
2637 | test.data.dmesg[p]['start'] = test.data.start |
2638 | test.data.dmesg[p]['end'] = test.data.end | |
2639 | else: | |
1ea39643 TB |
2640 | test.data.dmesg[p]['start'] = test.data.end |
2641 | test.data.dmesg[p]['end'] = test.data.end | |
2642 | test.data.tSuspended = test.data.end | |
2643 | test.data.tResumed = test.data.end | |
af1e45e6 TB |
2644 | test.data.tLow = 0 |
2645 | test.data.fwValid = False | |
2646 | ||
203f1f98 TB |
2647 | # dev source and procmon events can be unreadable with mixed phase height |
2648 | if sysvals.usedevsrc or sysvals.useprocmon: | |
2649 | sysvals.mixedphaseheight = False | |
2650 | ||
1ea39643 TB |
2651 | for i in range(len(testruns)): |
2652 | test = testruns[i] | |
2653 | data = test.data | |
2654 | # find the total time range for this test (begin, end) | |
2655 | tlb, tle = data.start, data.end | |
2656 | if i < len(testruns) - 1: | |
2657 | tle = testruns[i+1].data.start | |
203f1f98 TB |
2658 | # add the process usage data to the timeline |
2659 | if sysvals.useprocmon: | |
1ea39643 | 2660 | data.createProcessUsageEvents() |
b8432c6f TB |
2661 | # add the traceevent data to the device hierarchy |
2662 | if(sysvals.usetraceevents): | |
af1e45e6 | 2663 | # add actual trace funcs |
b8432c6f TB |
2664 | for name in test.ttemp: |
2665 | for event in test.ttemp[name]: | |
1ea39643 | 2666 | data.newActionGlobal(name, event['begin'], event['end'], event['pid']) |
af1e45e6 TB |
2667 | # add the kprobe based virtual tracefuncs as actual devices |
2668 | for key in tp.ktemp: | |
2669 | name, pid = key | |
2670 | if name not in sysvals.tracefuncs: | |
b8432c6f | 2671 | continue |
af1e45e6 TB |
2672 | for e in tp.ktemp[key]: |
2673 | kb, ke = e['begin'], e['end'] | |
1ea39643 | 2674 | if kb == ke or tlb > kb or tle <= kb: |
af1e45e6 | 2675 | continue |
1ea39643 TB |
2676 | color = sysvals.kprobeColor(name) |
2677 | data.newActionGlobal(e['name'], kb, ke, pid, color) | |
af1e45e6 | 2678 | # add config base kprobes and dev kprobes |
1ea39643 TB |
2679 | if sysvals.usedevsrc: |
2680 | for key in tp.ktemp: | |
2681 | name, pid = key | |
2682 | if name in sysvals.tracefuncs or name not in sysvals.dev_tracefuncs: | |
af1e45e6 | 2683 | continue |
1ea39643 TB |
2684 | for e in tp.ktemp[key]: |
2685 | kb, ke = e['begin'], e['end'] | |
2686 | if kb == ke or tlb > kb or tle <= kb: | |
2687 | continue | |
2688 | data.addDeviceFunctionCall(e['name'], name, e['proc'], pid, kb, | |
af1e45e6 TB |
2689 | ke, e['cdata'], e['rdata']) |
2690 | if sysvals.usecallgraph: | |
2691 | # add the callgraph data to the device hierarchy | |
2692 | sortlist = dict() | |
2693 | for key in test.ftemp: | |
2694 | proc, pid = key | |
2695 | for cg in test.ftemp[key]: | |
2696 | if len(cg.list) < 1 or cg.invalid: | |
2697 | continue | |
2698 | if(not cg.postProcess()): | |
2699 | id = 'task %s' % (pid) | |
2700 | vprint('Sanity check failed for '+\ | |
2701 | id+', ignoring this callback') | |
2702 | continue | |
2703 | # match cg data to devices | |
1ea39643 | 2704 | if sysvals.suspendmode == 'command' or not cg.deviceMatch(pid, data): |
af1e45e6 TB |
2705 | sortkey = '%f%f%d' % (cg.start, cg.end, pid) |
2706 | sortlist[sortkey] = cg | |
2707 | # create blocks for orphan cg data | |
2708 | for sortkey in sorted(sortlist): | |
2709 | cg = sortlist[sortkey] | |
2710 | name = cg.list[0].name | |
2711 | if sysvals.isCallgraphFunc(name): | |
2712 | vprint('Callgraph found for task %d: %.3fms, %s' % (cg.pid, (cg.end - cg.start)*1000, name)) | |
1ea39643 | 2713 | cg.newActionFromFunction(data) |
af1e45e6 TB |
2714 | |
2715 | if sysvals.suspendmode == 'command': | |
2716 | if(sysvals.verbose): | |
2717 | for data in testdata: | |
2718 | data.printDetails() | |
2719 | return testdata | |
ee8b09cd | 2720 | |
b8432c6f TB |
2721 | # fill in any missing phases |
2722 | for data in testdata: | |
2723 | lp = data.phases[0] | |
2724 | for p in data.phases: | |
2725 | if(data.dmesg[p]['start'] < 0 and data.dmesg[p]['end'] < 0): | |
2726 | print('WARNING: phase "%s" is missing!' % p) | |
2727 | if(data.dmesg[p]['start'] < 0): | |
2728 | data.dmesg[p]['start'] = data.dmesg[lp]['end'] | |
2729 | if(p == 'resume_machine'): | |
2730 | data.tSuspended = data.dmesg[lp]['end'] | |
2731 | data.tResumed = data.dmesg[lp]['end'] | |
2732 | data.tLow = 0 | |
2733 | if(data.dmesg[p]['end'] < 0): | |
2734 | data.dmesg[p]['end'] = data.dmesg[p]['start'] | |
2735 | lp = p | |
2736 | ||
2737 | if(len(sysvals.devicefilter) > 0): | |
2738 | data.deviceFilter(sysvals.devicefilter) | |
2739 | data.fixupInitcallsThatDidntReturn() | |
203f1f98 TB |
2740 | if sysvals.usedevsrc: |
2741 | data.optimizeDevSrc() | |
2742 | if sysvals.verbose: | |
b8432c6f TB |
2743 | data.printDetails() |
2744 | ||
1ea39643 | 2745 | # x2: merge any overlapping devices between test runs |
203f1f98 TB |
2746 | if sysvals.usedevsrc and len(testdata) > 1: |
2747 | tc = len(testdata) | |
2748 | for i in range(tc - 1): | |
2749 | devlist = testdata[i].overflowDevices() | |
2750 | for j in range(i + 1, tc): | |
2751 | testdata[j].mergeOverlapDevices(devlist) | |
1ea39643 | 2752 | testdata[0].stitchTouchingThreads(testdata[1:]) |
b8432c6f TB |
2753 | return testdata |
2754 | ||
af1e45e6 TB |
2755 | # Function: loadRawKernelLog |
2756 | # Description: | |
2757 | # Load a raw kernel log that wasn't created by this tool, it might be | |
2758 | # possible to extract a valid suspend/resume log | |
2759 | def loadRawKernelLog(dmesgfile): | |
2760 | global sysvals | |
2761 | ||
2762 | stamp = {'time': '', 'host': '', 'mode': 'mem', 'kernel': ''} | |
2763 | stamp['time'] = datetime.now().strftime('%B %d %Y, %I:%M:%S %p') | |
2764 | stamp['host'] = sysvals.hostname | |
2765 | ||
2766 | testruns = [] | |
2767 | data = 0 | |
2768 | lf = open(dmesgfile, 'r') | |
2769 | for line in lf: | |
2770 | line = line.replace('\r\n', '') | |
2771 | idx = line.find('[') | |
2772 | if idx > 1: | |
2773 | line = line[idx:] | |
2774 | m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line) | |
2775 | if(not m): | |
2776 | continue | |
2777 | msg = m.group("msg") | |
2778 | m = re.match('PM: Syncing filesystems.*', msg) | |
2779 | if(m): | |
2780 | if(data): | |
2781 | testruns.append(data) | |
2782 | data = Data(len(testruns)) | |
2783 | data.stamp = stamp | |
2784 | if(data): | |
2785 | m = re.match('.* *(?P<k>[0-9]\.[0-9]{2}\.[0-9]-.*) .*', msg) | |
2786 | if(m): | |
2787 | stamp['kernel'] = m.group('k') | |
2788 | m = re.match('PM: Preparing system for (?P<m>.*) sleep', msg) | |
2789 | if(m): | |
2790 | stamp['mode'] = m.group('m') | |
2791 | data.dmesgtext.append(line) | |
2792 | if(data): | |
2793 | testruns.append(data) | |
2794 | sysvals.stamp = stamp | |
2795 | sysvals.suspendmode = stamp['mode'] | |
2796 | lf.close() | |
2797 | return testruns | |
2798 | ||
b8432c6f | 2799 | # Function: loadKernelLog |
ee8b09cd | 2800 | # Description: |
b8432c6f TB |
2801 | # [deprecated for kernel 3.15.0 or newer] |
2802 | # load the dmesg file into memory and fix up any ordering issues | |
2803 | # The dmesg filename is taken from sysvals | |
2804 | # Output: | |
2805 | # An array of empty Data objects with only their dmesgtext attributes set | |
2806 | def loadKernelLog(): | |
2807 | global sysvals | |
2808 | ||
2809 | vprint('Analyzing the dmesg data...') | |
2810 | if(os.path.exists(sysvals.dmesgfile) == False): | |
af1e45e6 | 2811 | doError('%s does not exist' % sysvals.dmesgfile, False) |
b8432c6f | 2812 | |
af1e45e6 TB |
2813 | # there can be multiple test runs in a single file |
2814 | tp = TestProps() | |
b8432c6f TB |
2815 | testruns = [] |
2816 | data = 0 | |
ee8b09cd | 2817 | lf = open(sysvals.dmesgfile, 'r') |
ee8b09cd | 2818 | for line in lf: |
b8432c6f TB |
2819 | line = line.replace('\r\n', '') |
2820 | idx = line.find('[') | |
2821 | if idx > 1: | |
2822 | line = line[idx:] | |
2823 | m = re.match(sysvals.stampfmt, line) | |
2824 | if(m): | |
af1e45e6 | 2825 | tp.stamp = line |
b8432c6f TB |
2826 | continue |
2827 | m = re.match(sysvals.firmwarefmt, line) | |
2828 | if(m): | |
af1e45e6 | 2829 | tp.fwdata.append((int(m.group('s')), int(m.group('r')))) |
b8432c6f TB |
2830 | continue |
2831 | m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line) | |
af1e45e6 TB |
2832 | if(not m): |
2833 | continue | |
2834 | msg = m.group("msg") | |
2835 | if(re.match('PM: Syncing filesystems.*', msg)): | |
2836 | if(data): | |
2837 | testruns.append(data) | |
2838 | data = Data(len(testruns)) | |
2839 | parseStamp(tp.stamp, data) | |
2840 | if len(tp.fwdata) > data.testnumber: | |
2841 | data.fwSuspend, data.fwResume = tp.fwdata[data.testnumber] | |
2842 | if(data.fwSuspend > 0 or data.fwResume > 0): | |
2843 | data.fwValid = True | |
2844 | if(re.match('ACPI: resume from mwait', msg)): | |
2845 | print('NOTE: This suspend appears to be freeze rather than'+\ | |
2846 | ' %s, it will be treated as such' % sysvals.suspendmode) | |
2847 | sysvals.suspendmode = 'freeze' | |
2848 | if(not data): | |
2849 | continue | |
2850 | data.dmesgtext.append(line) | |
2851 | if(data): | |
2852 | testruns.append(data) | |
ee8b09cd | 2853 | lf.close() |
b8432c6f | 2854 | |
af1e45e6 TB |
2855 | if(len(testruns) < 1): |
2856 | # bad log, but see if you can extract something meaningful anyway | |
2857 | testruns = loadRawKernelLog(sysvals.dmesgfile) | |
2858 | ||
2859 | if(len(testruns) < 1): | |
2860 | doError(' dmesg log is completely unreadable: %s' \ | |
2861 | % sysvals.dmesgfile, False) | |
b8432c6f TB |
2862 | |
2863 | # fix lines with same timestamp/function with the call and return swapped | |
2864 | for data in testruns: | |
2865 | last = '' | |
2866 | for line in data.dmesgtext: | |
2867 | mc = re.match('.*(\[ *)(?P<t>[0-9\.]*)(\]) calling '+\ | |
2868 | '(?P<f>.*)\+ @ .*, parent: .*', line) | |
2869 | mr = re.match('.*(\[ *)(?P<t>[0-9\.]*)(\]) call '+\ | |
2870 | '(?P<f>.*)\+ returned .* after (?P<dt>.*) usecs', last) | |
2871 | if(mc and mr and (mc.group('t') == mr.group('t')) and | |
2872 | (mc.group('f') == mr.group('f'))): | |
2873 | i = data.dmesgtext.index(last) | |
2874 | j = data.dmesgtext.index(line) | |
2875 | data.dmesgtext[i] = line | |
2876 | data.dmesgtext[j] = last | |
2877 | last = line | |
2878 | return testruns | |
2879 | ||
2880 | # Function: parseKernelLog | |
ee8b09cd | 2881 | # Description: |
b8432c6f | 2882 | # [deprecated for kernel 3.15.0 or newer] |
ee8b09cd TB |
2883 | # Analyse a dmesg log output file generated from this app during |
2884 | # the execution phase. Create a set of device structures in memory | |
2885 | # for subsequent formatting in the html output file | |
b8432c6f TB |
2886 | # This call is only for legacy support on kernels where the ftrace |
2887 | # data lacks the suspend_resume or device_pm_callbacks trace events. | |
2888 | # Arguments: | |
2889 | # data: an empty Data object (with dmesgtext) obtained from loadKernelLog | |
2890 | # Output: | |
2891 | # The filled Data object | |
2892 | def parseKernelLog(data): | |
2893 | global sysvals | |
ee8b09cd | 2894 | |
b8432c6f | 2895 | phase = 'suspend_runtime' |
ee8b09cd | 2896 | |
b8432c6f TB |
2897 | if(data.fwValid): |
2898 | vprint('Firmware Suspend = %u ns, Firmware Resume = %u ns' % \ | |
2899 | (data.fwSuspend, data.fwResume)) | |
ee8b09cd | 2900 | |
b8432c6f | 2901 | # dmesg phase match table |
ee8b09cd | 2902 | dm = { |
b8432c6f TB |
2903 | 'suspend_prepare': 'PM: Syncing filesystems.*', |
2904 | 'suspend': 'PM: Entering [a-z]* sleep.*', | |
2905 | 'suspend_late': 'PM: suspend of devices complete after.*', | |
2906 | 'suspend_noirq': 'PM: late suspend of devices complete after.*', | |
2907 | 'suspend_machine': 'PM: noirq suspend of devices complete after.*', | |
2908 | 'resume_machine': 'ACPI: Low-level resume complete.*', | |
2909 | 'resume_noirq': 'ACPI: Waking up from system sleep state.*', | |
2910 | 'resume_early': 'PM: noirq resume of devices complete after.*', | |
2911 | 'resume': 'PM: early resume of devices complete after.*', | |
2912 | 'resume_complete': 'PM: resume of devices complete after.*', | |
2913 | 'post_resume': '.*Restarting tasks \.\.\..*', | |
ee8b09cd | 2914 | } |
b8432c6f TB |
2915 | if(sysvals.suspendmode == 'standby'): |
2916 | dm['resume_machine'] = 'PM: Restoring platform NVS memory' | |
2917 | elif(sysvals.suspendmode == 'disk'): | |
2918 | dm['suspend_late'] = 'PM: freeze of devices complete after.*' | |
2919 | dm['suspend_noirq'] = 'PM: late freeze of devices complete after.*' | |
2920 | dm['suspend_machine'] = 'PM: noirq freeze of devices complete after.*' | |
2921 | dm['resume_machine'] = 'PM: Restoring platform NVS memory' | |
2922 | dm['resume_early'] = 'PM: noirq restore of devices complete after.*' | |
2923 | dm['resume'] = 'PM: early restore of devices complete after.*' | |
2924 | dm['resume_complete'] = 'PM: restore of devices complete after.*' | |
2925 | elif(sysvals.suspendmode == 'freeze'): | |
2926 | dm['resume_machine'] = 'ACPI: resume from mwait' | |
2927 | ||
2928 | # action table (expected events that occur and show up in dmesg) | |
2929 | at = { | |
2930 | 'sync_filesystems': { | |
2931 | 'smsg': 'PM: Syncing filesystems.*', | |
2932 | 'emsg': 'PM: Preparing system for mem sleep.*' }, | |
2933 | 'freeze_user_processes': { | |
2934 | 'smsg': 'Freezing user space processes .*', | |
2935 | 'emsg': 'Freezing remaining freezable tasks.*' }, | |
2936 | 'freeze_tasks': { | |
2937 | 'smsg': 'Freezing remaining freezable tasks.*', | |
2938 | 'emsg': 'PM: Entering (?P<mode>[a-z,A-Z]*) sleep.*' }, | |
2939 | 'ACPI prepare': { | |
2940 | 'smsg': 'ACPI: Preparing to enter system sleep state.*', | |
2941 | 'emsg': 'PM: Saving platform NVS memory.*' }, | |
2942 | 'PM vns': { | |
2943 | 'smsg': 'PM: Saving platform NVS memory.*', | |
2944 | 'emsg': 'Disabling non-boot CPUs .*' }, | |
2945 | } | |
2946 | ||
2947 | t0 = -1.0 | |
2948 | cpu_start = -1.0 | |
2949 | prevktime = -1.0 | |
2950 | actions = dict() | |
2951 | for line in data.dmesgtext: | |
ee8b09cd TB |
2952 | # -- preprocessing -- |
2953 | # parse each dmesg line into the time and message | |
b8432c6f | 2954 | m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line) |
ee8b09cd | 2955 | if(m): |
b8432c6f TB |
2956 | val = m.group('ktime') |
2957 | try: | |
2958 | ktime = float(val) | |
2959 | except: | |
2960 | doWarning('INVALID DMESG LINE: '+\ | |
2961 | line.replace('\n', ''), 'dmesg') | |
2962 | continue | |
2963 | msg = m.group('msg') | |
2964 | # initialize data start to first line time | |
2965 | if t0 < 0: | |
2966 | data.setStart(ktime) | |
2967 | t0 = ktime | |
ee8b09cd | 2968 | else: |
ee8b09cd TB |
2969 | continue |
2970 | ||
b8432c6f TB |
2971 | # hack for determining resume_machine end for freeze |
2972 | if(not sysvals.usetraceevents and sysvals.suspendmode == 'freeze' \ | |
2973 | and phase == 'resume_machine' and \ | |
2974 | re.match('calling (?P<f>.*)\+ @ .*, parent: .*', msg)): | |
2975 | data.dmesg['resume_machine']['end'] = ktime | |
2976 | phase = 'resume_noirq' | |
2977 | data.dmesg[phase]['start'] = ktime | |
2978 | ||
ee8b09cd | 2979 | # -- phase changes -- |
b8432c6f TB |
2980 | # suspend start |
2981 | if(re.match(dm['suspend_prepare'], msg)): | |
2982 | phase = 'suspend_prepare' | |
2983 | data.dmesg[phase]['start'] = ktime | |
2984 | data.setStart(ktime) | |
2985 | # suspend start | |
2986 | elif(re.match(dm['suspend'], msg)): | |
2987 | data.dmesg['suspend_prepare']['end'] = ktime | |
2988 | phase = 'suspend' | |
ee8b09cd | 2989 | data.dmesg[phase]['start'] = ktime |
b8432c6f TB |
2990 | # suspend_late start |
2991 | elif(re.match(dm['suspend_late'], msg)): | |
2992 | data.dmesg['suspend']['end'] = ktime | |
2993 | phase = 'suspend_late' | |
ee8b09cd TB |
2994 | data.dmesg[phase]['start'] = ktime |
2995 | # suspend_noirq start | |
2996 | elif(re.match(dm['suspend_noirq'], msg)): | |
b8432c6f TB |
2997 | data.dmesg['suspend_late']['end'] = ktime |
2998 | phase = 'suspend_noirq' | |
ee8b09cd | 2999 | data.dmesg[phase]['start'] = ktime |
b8432c6f TB |
3000 | # suspend_machine start |
3001 | elif(re.match(dm['suspend_machine'], msg)): | |
3002 | data.dmesg['suspend_noirq']['end'] = ktime | |
3003 | phase = 'suspend_machine' | |
ee8b09cd | 3004 | data.dmesg[phase]['start'] = ktime |
b8432c6f TB |
3005 | # resume_machine start |
3006 | elif(re.match(dm['resume_machine'], msg)): | |
3007 | if(sysvals.suspendmode in ['freeze', 'standby']): | |
3008 | data.tSuspended = prevktime | |
3009 | data.dmesg['suspend_machine']['end'] = prevktime | |
3010 | else: | |
3011 | data.tSuspended = ktime | |
3012 | data.dmesg['suspend_machine']['end'] = ktime | |
3013 | phase = 'resume_machine' | |
3014 | data.tResumed = ktime | |
3015 | data.tLow = data.tResumed - data.tSuspended | |
ee8b09cd TB |
3016 | data.dmesg[phase]['start'] = ktime |
3017 | # resume_noirq start | |
3018 | elif(re.match(dm['resume_noirq'], msg)): | |
b8432c6f TB |
3019 | data.dmesg['resume_machine']['end'] = ktime |
3020 | phase = 'resume_noirq' | |
ee8b09cd | 3021 | data.dmesg[phase]['start'] = ktime |
ee8b09cd TB |
3022 | # resume_early start |
3023 | elif(re.match(dm['resume_early'], msg)): | |
b8432c6f TB |
3024 | data.dmesg['resume_noirq']['end'] = ktime |
3025 | phase = 'resume_early' | |
ee8b09cd | 3026 | data.dmesg[phase]['start'] = ktime |
b8432c6f TB |
3027 | # resume start |
3028 | elif(re.match(dm['resume'], msg)): | |
3029 | data.dmesg['resume_early']['end'] = ktime | |
3030 | phase = 'resume' | |
ee8b09cd TB |
3031 | data.dmesg[phase]['start'] = ktime |
3032 | # resume complete start | |
3033 | elif(re.match(dm['resume_complete'], msg)): | |
b8432c6f TB |
3034 | data.dmesg['resume']['end'] = ktime |
3035 | phase = 'resume_complete' | |
3036 | data.dmesg[phase]['start'] = ktime | |
3037 | # post resume start | |
3038 | elif(re.match(dm['post_resume'], msg)): | |
3039 | data.dmesg['resume_complete']['end'] = ktime | |
3040 | data.setEnd(ktime) | |
3041 | phase = 'post_resume' | |
ee8b09cd TB |
3042 | break |
3043 | ||
3044 | # -- device callbacks -- | |
3045 | if(phase in data.phases): | |
3046 | # device init call | |
b8432c6f TB |
3047 | if(re.match('calling (?P<f>.*)\+ @ .*, parent: .*', msg)): |
3048 | sm = re.match('calling (?P<f>.*)\+ @ '+\ | |
3049 | '(?P<n>.*), parent: (?P<p>.*)', msg); | |
3050 | f = sm.group('f') | |
3051 | n = sm.group('n') | |
3052 | p = sm.group('p') | |
ee8b09cd | 3053 | if(f and n and p): |
b8432c6f | 3054 | data.newAction(phase, f, int(n), p, ktime, -1, '') |
ee8b09cd | 3055 | # device init return |
b8432c6f TB |
3056 | elif(re.match('call (?P<f>.*)\+ returned .* after '+\ |
3057 | '(?P<t>.*) usecs', msg)): | |
3058 | sm = re.match('call (?P<f>.*)\+ returned .* after '+\ | |
3059 | '(?P<t>.*) usecs(?P<a>.*)', msg); | |
3060 | f = sm.group('f') | |
3061 | t = sm.group('t') | |
ee8b09cd TB |
3062 | list = data.dmesg[phase]['list'] |
3063 | if(f in list): | |
3064 | dev = list[f] | |
3065 | dev['length'] = int(t) | |
3066 | dev['end'] = ktime | |
b8432c6f TB |
3067 | |
3068 | # -- non-devicecallback actions -- | |
3069 | # if trace events are not available, these are better than nothing | |
3070 | if(not sysvals.usetraceevents): | |
3071 | # look for known actions | |
3072 | for a in at: | |
3073 | if(re.match(at[a]['smsg'], msg)): | |
3074 | if(a not in actions): | |
3075 | actions[a] = [] | |
3076 | actions[a].append({'begin': ktime, 'end': ktime}) | |
3077 | if(re.match(at[a]['emsg'], msg)): | |
af1e45e6 TB |
3078 | if(a in actions): |
3079 | actions[a][-1]['end'] = ktime | |
b8432c6f TB |
3080 | # now look for CPU on/off events |
3081 | if(re.match('Disabling non-boot CPUs .*', msg)): | |
3082 | # start of first cpu suspend | |
3083 | cpu_start = ktime | |
3084 | elif(re.match('Enabling non-boot CPUs .*', msg)): | |
3085 | # start of first cpu resume | |
3086 | cpu_start = ktime | |
3087 | elif(re.match('smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg)): | |
3088 | # end of a cpu suspend, start of the next | |
3089 | m = re.match('smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg) | |
3090 | cpu = 'CPU'+m.group('cpu') | |
3091 | if(cpu not in actions): | |
3092 | actions[cpu] = [] | |
3093 | actions[cpu].append({'begin': cpu_start, 'end': ktime}) | |
3094 | cpu_start = ktime | |
3095 | elif(re.match('CPU(?P<cpu>[0-9]*) is up', msg)): | |
3096 | # end of a cpu resume, start of the next | |
3097 | m = re.match('CPU(?P<cpu>[0-9]*) is up', msg) | |
3098 | cpu = 'CPU'+m.group('cpu') | |
3099 | if(cpu not in actions): | |
3100 | actions[cpu] = [] | |
3101 | actions[cpu].append({'begin': cpu_start, 'end': ktime}) | |
3102 | cpu_start = ktime | |
3103 | prevktime = ktime | |
ee8b09cd TB |
3104 | |
3105 | # fill in any missing phases | |
b8432c6f | 3106 | lp = data.phases[0] |
ee8b09cd | 3107 | for p in data.phases: |
b8432c6f TB |
3108 | if(data.dmesg[p]['start'] < 0 and data.dmesg[p]['end'] < 0): |
3109 | print('WARNING: phase "%s" is missing, something went wrong!' % p) | |
3110 | print(' In %s, this dmesg line denotes the start of %s:' % \ | |
3111 | (sysvals.suspendmode, p)) | |
3112 | print(' "%s"' % dm[p]) | |
ee8b09cd TB |
3113 | if(data.dmesg[p]['start'] < 0): |
3114 | data.dmesg[p]['start'] = data.dmesg[lp]['end'] | |
b8432c6f | 3115 | if(p == 'resume_machine'): |
ee8b09cd | 3116 | data.tSuspended = data.dmesg[lp]['end'] |
b8432c6f TB |
3117 | data.tResumed = data.dmesg[lp]['end'] |
3118 | data.tLow = 0 | |
ee8b09cd TB |
3119 | if(data.dmesg[p]['end'] < 0): |
3120 | data.dmesg[p]['end'] = data.dmesg[p]['start'] | |
3121 | lp = p | |
3122 | ||
b8432c6f TB |
3123 | # fill in any actions we've found |
3124 | for name in actions: | |
3125 | for event in actions[name]: | |
af1e45e6 | 3126 | data.newActionGlobal(name, event['begin'], event['end']) |
b8432c6f TB |
3127 | |
3128 | if(sysvals.verbose): | |
3129 | data.printDetails() | |
3130 | if(len(sysvals.devicefilter) > 0): | |
3131 | data.deviceFilter(sysvals.devicefilter) | |
ee8b09cd TB |
3132 | data.fixupInitcallsThatDidntReturn() |
3133 | return True | |
3134 | ||
b8432c6f TB |
3135 | # Function: createHTMLSummarySimple |
3136 | # Description: | |
3137 | # Create summary html file for a series of tests | |
3138 | # Arguments: | |
3139 | # testruns: array of Data objects from parseTraceLog | |
3140 | def createHTMLSummarySimple(testruns, htmlfile): | |
3141 | global sysvals | |
3142 | ||
3143 | # print out the basic summary of all the tests | |
3144 | hf = open(htmlfile, 'w') | |
3145 | ||
3146 | # write the html header first (html head, css code, up to body start) | |
3147 | html = '<!DOCTYPE html>\n<html>\n<head>\n\ | |
3148 | <meta http-equiv="content-type" content="text/html; charset=UTF-8">\n\ | |
3149 | <title>AnalyzeSuspend Summary</title>\n\ | |
3150 | <style type=\'text/css\'>\n\ | |
3151 | body {overflow-y: scroll;}\n\ | |
3152 | .stamp {width: 100%;text-align:center;background-color:#495E09;line-height:30px;color:white;font: 25px Arial;}\n\ | |
3153 | table {width:100%;border-collapse: collapse;}\n\ | |
3154 | .summary {font: 22px Arial;border:1px solid;}\n\ | |
3155 | th {border: 1px solid black;background-color:#A7C942;color:white;}\n\ | |
3156 | td {text-align: center;}\n\ | |
3157 | tr.alt td {background-color:#EAF2D3;}\n\ | |
3158 | tr.avg td {background-color:#BDE34C;}\n\ | |
3159 | a:link {color: #90B521;}\n\ | |
3160 | a:visited {color: #495E09;}\n\ | |
3161 | a:hover {color: #B1DF28;}\n\ | |
3162 | a:active {color: #FFFFFF;}\n\ | |
3163 | </style>\n</head>\n<body>\n' | |
3164 | ||
3165 | # group test header | |
3166 | count = len(testruns) | |
3167 | headline_stamp = '<div class="stamp">{0} {1} {2} {3} ({4} tests)</div>\n' | |
3168 | html += headline_stamp.format(sysvals.stamp['host'], | |
3169 | sysvals.stamp['kernel'], sysvals.stamp['mode'], | |
3170 | sysvals.stamp['time'], count) | |
3171 | ||
3172 | # check to see if all the tests have the same value | |
3173 | stampcolumns = False | |
3174 | for data in testruns: | |
3175 | if diffStamp(sysvals.stamp, data.stamp): | |
3176 | stampcolumns = True | |
3177 | break | |
3178 | ||
3179 | th = '\t<th>{0}</th>\n' | |
3180 | td = '\t<td>{0}</td>\n' | |
3181 | tdlink = '\t<td><a href="{0}">Click Here</a></td>\n' | |
3182 | ||
3183 | # table header | |
3184 | html += '<table class="summary">\n<tr>\n' | |
3185 | html += th.format("Test #") | |
3186 | if stampcolumns: | |
3187 | html += th.format("Hostname") | |
3188 | html += th.format("Kernel Version") | |
3189 | html += th.format("Suspend Mode") | |
3190 | html += th.format("Test Time") | |
3191 | html += th.format("Suspend Time") | |
3192 | html += th.format("Resume Time") | |
3193 | html += th.format("Detail") | |
3194 | html += '</tr>\n' | |
3195 | ||
3196 | # test data, 1 row per test | |
3197 | sTimeAvg = 0.0 | |
3198 | rTimeAvg = 0.0 | |
3199 | num = 1 | |
3200 | for data in testruns: | |
3201 | # data.end is the end of post_resume | |
3202 | resumeEnd = data.dmesg['resume_complete']['end'] | |
3203 | if num % 2 == 1: | |
3204 | html += '<tr class="alt">\n' | |
3205 | else: | |
3206 | html += '<tr>\n' | |
3207 | ||
3208 | # test num | |
3209 | html += td.format("test %d" % num) | |
3210 | num += 1 | |
3211 | if stampcolumns: | |
3212 | # host name | |
3213 | val = "unknown" | |
3214 | if('host' in data.stamp): | |
3215 | val = data.stamp['host'] | |
3216 | html += td.format(val) | |
3217 | # host kernel | |
3218 | val = "unknown" | |
3219 | if('kernel' in data.stamp): | |
3220 | val = data.stamp['kernel'] | |
3221 | html += td.format(val) | |
3222 | # suspend mode | |
3223 | val = "unknown" | |
3224 | if('mode' in data.stamp): | |
3225 | val = data.stamp['mode'] | |
3226 | html += td.format(val) | |
3227 | # test time | |
3228 | val = "unknown" | |
3229 | if('time' in data.stamp): | |
3230 | val = data.stamp['time'] | |
3231 | html += td.format(val) | |
3232 | # suspend time | |
3233 | sTime = (data.tSuspended - data.start)*1000 | |
3234 | sTimeAvg += sTime | |
3235 | html += td.format("%3.3f ms" % sTime) | |
3236 | # resume time | |
3237 | rTime = (resumeEnd - data.tResumed)*1000 | |
3238 | rTimeAvg += rTime | |
3239 | html += td.format("%3.3f ms" % rTime) | |
3240 | # link to the output html | |
3241 | html += tdlink.format(data.outfile) | |
3242 | ||
3243 | html += '</tr>\n' | |
3244 | ||
3245 | # last line: test average | |
3246 | if(count > 0): | |
3247 | sTimeAvg /= count | |
3248 | rTimeAvg /= count | |
3249 | html += '<tr class="avg">\n' | |
3250 | html += td.format('Average') # name | |
3251 | if stampcolumns: | |
3252 | html += td.format('') # host | |
3253 | html += td.format('') # kernel | |
3254 | html += td.format('') # mode | |
3255 | html += td.format('') # time | |
3256 | html += td.format("%3.3f ms" % sTimeAvg) # suspend time | |
3257 | html += td.format("%3.3f ms" % rTimeAvg) # resume time | |
3258 | html += td.format('') # output link | |
3259 | html += '</tr>\n' | |
3260 | ||
3261 | # flush the data to file | |
3262 | hf.write(html+'</table>\n') | |
3263 | hf.write('</body>\n</html>\n') | |
3264 | hf.close() | |
3265 | ||
af1e45e6 TB |
3266 | def htmlTitle(): |
3267 | global sysvals | |
3268 | modename = { | |
3269 | 'freeze': 'Freeze (S0)', | |
3270 | 'standby': 'Standby (S1)', | |
3271 | 'mem': 'Suspend (S3)', | |
3272 | 'disk': 'Hibernate (S4)' | |
3273 | } | |
3274 | kernel = sysvals.stamp['kernel'] | |
3275 | host = sysvals.hostname[0].upper()+sysvals.hostname[1:] | |
3276 | mode = sysvals.suspendmode | |
3277 | if sysvals.suspendmode in modename: | |
3278 | mode = modename[sysvals.suspendmode] | |
3279 | return host+' '+mode+' '+kernel | |
3280 | ||
3281 | def ordinal(value): | |
3282 | suffix = 'th' | |
3283 | if value < 10 or value > 19: | |
3284 | if value % 10 == 1: | |
3285 | suffix = 'st' | |
3286 | elif value % 10 == 2: | |
3287 | suffix = 'nd' | |
3288 | elif value % 10 == 3: | |
3289 | suffix = 'rd' | |
3290 | return '%d%s' % (value, suffix) | |
3291 | ||
ee8b09cd TB |
3292 | # Function: createHTML |
3293 | # Description: | |
b8432c6f TB |
3294 | # Create the output html file from the resident test data |
3295 | # Arguments: | |
3296 | # testruns: array of Data objects from parseKernelLog or parseTraceLog | |
3297 | # Output: | |
3298 | # True if the html file was created, false if it failed | |
3299 | def createHTML(testruns): | |
3300 | global sysvals | |
ee8b09cd | 3301 | |
af1e45e6 TB |
3302 | if len(testruns) < 1: |
3303 | print('ERROR: Not enough test data to build a timeline') | |
3304 | return | |
3305 | ||
b8432c6f TB |
3306 | for data in testruns: |
3307 | data.normalizeTime(testruns[-1].tSuspended) | |
ee8b09cd | 3308 | |
b8432c6f TB |
3309 | x2changes = ['', 'absolute'] |
3310 | if len(testruns) > 1: | |
3311 | x2changes = ['1', 'relative'] | |
ee8b09cd | 3312 | # html function templates |
af1e45e6 | 3313 | headline_version = '<div class="version"><a href="https://01.org/suspendresume">AnalyzeSuspend v%s</a></div>' % sysvals.version |
ee8b09cd | 3314 | headline_stamp = '<div class="stamp">{0} {1} {2} {3}</div>\n' |
b8432c6f | 3315 | html_devlist1 = '<button id="devlist1" class="devlist" style="float:left;">Device Detail%s</button>' % x2changes[0] |
203f1f98 | 3316 | html_zoombox = '<center><button id="zoomin">ZOOM IN +</button><button id="zoomout">ZOOM OUT -</button><button id="zoomdef">ZOOM 1:1</button></center>\n' |
b8432c6f TB |
3317 | html_devlist2 = '<button id="devlist2" class="devlist" style="float:right;">Device Detail2</button>\n' |
3318 | html_timeline = '<div id="dmesgzoombox" class="zoombox">\n<div id="{0}" class="timeline" style="height:{1}px">\n' | |
203f1f98 | 3319 | html_tblock = '<div id="block{0}" class="tblock" style="left:{1}%;width:{2}%;"><div class="tback" style="height:{3}px"></div>\n' |
af1e45e6 | 3320 | html_device = '<div id="{0}" title="{1}" class="thread{7}" style="left:{2}%;top:{3}px;height:{4}px;width:{5}%;{8}">{6}</div>\n' |
1ea39643 | 3321 | html_traceevent = '<div title="{0}" class="traceevent{6}" style="left:{1}%;top:{2}px;height:{3}px;width:{4}%;line-height:{3}px;{7}">{5}</div>\n' |
203f1f98 | 3322 | html_cpuexec = '<div class="jiffie" style="left:{0}%;top:{1}px;height:{2}px;width:{3}%;background:{4};"></div>\n' |
af1e45e6 | 3323 | html_phase = '<div class="phase" style="left:{0}%;width:{1}%;top:{2}px;height:{3}px;background-color:{4}">{5}</div>\n' |
203f1f98 | 3324 | html_phaselet = '<div id="{0}" class="phaselet" style="left:{1}%;width:{2}%;background:{3}"></div>\n' |
af1e45e6 | 3325 | html_legend = '<div id="p{3}" class="square" style="left:{0}%;background-color:{1}"> {2}</div>\n' |
ee8b09cd | 3326 | html_timetotal = '<table class="time1">\n<tr>'\ |
1ea39643 TB |
3327 | '<td class="green" title="{3}">{2} Suspend Time: <b>{0} ms</b></td>'\ |
3328 | '<td class="yellow" title="{4}">{2} Resume Time: <b>{1} ms</b></td>'\ | |
b8432c6f TB |
3329 | '</tr>\n</table>\n' |
3330 | html_timetotal2 = '<table class="time1">\n<tr>'\ | |
1ea39643 TB |
3331 | '<td class="green" title="{4}">{3} Suspend Time: <b>{0} ms</b></td>'\ |
3332 | '<td class="gray" title="time spent in low-power mode with clock running">'+sysvals.suspendmode+' time: <b>{1} ms</b></td>'\ | |
3333 | '<td class="yellow" title="{5}">{3} Resume Time: <b>{2} ms</b></td>'\ | |
ee8b09cd | 3334 | '</tr>\n</table>\n' |
af1e45e6 TB |
3335 | html_timetotal3 = '<table class="time1">\n<tr>'\ |
3336 | '<td class="green">Execution Time: <b>{0} ms</b></td>'\ | |
3337 | '<td class="yellow">Command: <b>{1}</b></td>'\ | |
3338 | '</tr>\n</table>\n' | |
ee8b09cd | 3339 | html_timegroups = '<table class="time2">\n<tr>'\ |
1ea39643 | 3340 | '<td class="green" title="time from kernel enter_state({5}) to firmware mode [kernel time only]">{4}Kernel Suspend: {0} ms</td>'\ |
b8432c6f TB |
3341 | '<td class="purple">{4}Firmware Suspend: {1} ms</td>'\ |
3342 | '<td class="purple">{4}Firmware Resume: {2} ms</td>'\ | |
1ea39643 | 3343 | '<td class="yellow" title="time from firmware mode to return from kernel enter_state({5}) [kernel time only]">{4}Kernel Resume: {3} ms</td>'\ |
ee8b09cd TB |
3344 | '</tr>\n</table>\n' |
3345 | ||
af1e45e6 | 3346 | # html format variables |
203f1f98 | 3347 | hoverZ = 'z-index:8;' |
af1e45e6 TB |
3348 | if sysvals.usedevsrc: |
3349 | hoverZ = '' | |
3350 | ||
b8432c6f TB |
3351 | # device timeline |
3352 | vprint('Creating Device Timeline...') | |
af1e45e6 | 3353 | |
203f1f98 | 3354 | devtl = Timeline(30) |
ee8b09cd | 3355 | |
b8432c6f | 3356 | # Generate the header for this timeline |
b8432c6f TB |
3357 | for data in testruns: |
3358 | tTotal = data.end - data.start | |
1ea39643 TB |
3359 | sktime = (data.dmesg['suspend_machine']['end'] - \ |
3360 | data.tKernSus) * 1000 | |
3361 | rktime = (data.dmesg['resume_complete']['end'] - \ | |
3362 | data.dmesg['resume_machine']['start']) * 1000 | |
ee8b09cd | 3363 | if(tTotal == 0): |
b8432c6f | 3364 | print('ERROR: No timeline data') |
ee8b09cd | 3365 | sys.exit() |
b8432c6f TB |
3366 | if(data.tLow > 0): |
3367 | low_time = '%.0f'%(data.tLow*1000) | |
af1e45e6 TB |
3368 | if sysvals.suspendmode == 'command': |
3369 | run_time = '%.0f'%((data.end-data.start)*1000) | |
3370 | if sysvals.testcommand: | |
3371 | testdesc = sysvals.testcommand | |
3372 | else: | |
3373 | testdesc = 'unknown' | |
3374 | if(len(testruns) > 1): | |
3375 | testdesc = ordinal(data.testnumber+1)+' '+testdesc | |
3376 | thtml = html_timetotal3.format(run_time, testdesc) | |
3377 | devtl.html['header'] += thtml | |
3378 | elif data.fwValid: | |
1ea39643 TB |
3379 | suspend_time = '%.0f'%(sktime + (data.fwSuspend/1000000.0)) |
3380 | resume_time = '%.0f'%(rktime + (data.fwResume/1000000.0)) | |
b8432c6f TB |
3381 | testdesc1 = 'Total' |
3382 | testdesc2 = '' | |
1ea39643 TB |
3383 | stitle = 'time from kernel enter_state(%s) to low-power mode [kernel & firmware time]' % sysvals.suspendmode |
3384 | rtitle = 'time from low-power mode to return from kernel enter_state(%s) [firmware & kernel time]' % sysvals.suspendmode | |
b8432c6f | 3385 | if(len(testruns) > 1): |
af1e45e6 | 3386 | testdesc1 = testdesc2 = ordinal(data.testnumber+1) |
b8432c6f TB |
3387 | testdesc2 += ' ' |
3388 | if(data.tLow == 0): | |
3389 | thtml = html_timetotal.format(suspend_time, \ | |
1ea39643 | 3390 | resume_time, testdesc1, stitle, rtitle) |
b8432c6f TB |
3391 | else: |
3392 | thtml = html_timetotal2.format(suspend_time, low_time, \ | |
1ea39643 | 3393 | resume_time, testdesc1, stitle, rtitle) |
af1e45e6 | 3394 | devtl.html['header'] += thtml |
b8432c6f TB |
3395 | sftime = '%.3f'%(data.fwSuspend / 1000000.0) |
3396 | rftime = '%.3f'%(data.fwResume / 1000000.0) | |
1ea39643 TB |
3397 | devtl.html['header'] += html_timegroups.format('%.3f'%sktime, \ |
3398 | sftime, rftime, '%.3f'%rktime, testdesc2, sysvals.suspendmode) | |
ee8b09cd | 3399 | else: |
1ea39643 TB |
3400 | suspend_time = '%.3f' % sktime |
3401 | resume_time = '%.3f' % rktime | |
b8432c6f | 3402 | testdesc = 'Kernel' |
1ea39643 TB |
3403 | stitle = 'time from kernel enter_state(%s) to firmware mode [kernel time only]' % sysvals.suspendmode |
3404 | rtitle = 'time from firmware mode to return from kernel enter_state(%s) [kernel time only]' % sysvals.suspendmode | |
b8432c6f | 3405 | if(len(testruns) > 1): |
af1e45e6 | 3406 | testdesc = ordinal(data.testnumber+1)+' '+testdesc |
b8432c6f TB |
3407 | if(data.tLow == 0): |
3408 | thtml = html_timetotal.format(suspend_time, \ | |
1ea39643 | 3409 | resume_time, testdesc, stitle, rtitle) |
b8432c6f TB |
3410 | else: |
3411 | thtml = html_timetotal2.format(suspend_time, low_time, \ | |
1ea39643 | 3412 | resume_time, testdesc, stitle, rtitle) |
af1e45e6 | 3413 | devtl.html['header'] += thtml |
b8432c6f TB |
3414 | |
3415 | # time scale for potentially multiple datasets | |
3416 | t0 = testruns[0].start | |
3417 | tMax = testruns[-1].end | |
3418 | tSuspended = testruns[-1].tSuspended | |
3419 | tTotal = tMax - t0 | |
ee8b09cd | 3420 | |
b8432c6f | 3421 | # determine the maximum number of rows we need to draw |
203f1f98 | 3422 | fulllist = [] |
1ea39643 TB |
3423 | threadlist = [] |
3424 | pscnt = 0 | |
3425 | devcnt = 0 | |
b8432c6f | 3426 | for data in testruns: |
af1e45e6 TB |
3427 | data.selectTimelineDevices('%f', tTotal, sysvals.mindevlen) |
3428 | for group in data.devicegroups: | |
3429 | devlist = [] | |
3430 | for phase in group: | |
3431 | for devname in data.tdevlist[phase]: | |
203f1f98 TB |
3432 | d = DevItem(data.testnumber, phase, data.dmesg[phase]['list'][devname]) |
3433 | devlist.append(d) | |
1ea39643 TB |
3434 | if d.isa('kth'): |
3435 | threadlist.append(d) | |
3436 | else: | |
3437 | if d.isa('ps'): | |
3438 | pscnt += 1 | |
3439 | else: | |
3440 | devcnt += 1 | |
3441 | fulllist.append(d) | |
203f1f98 TB |
3442 | if sysvals.mixedphaseheight: |
3443 | devtl.getPhaseRows(devlist) | |
3444 | if not sysvals.mixedphaseheight: | |
1ea39643 TB |
3445 | if len(threadlist) > 0 and len(fulllist) > 0: |
3446 | if pscnt > 0 and devcnt > 0: | |
3447 | msg = 'user processes & device pm callbacks' | |
3448 | elif pscnt > 0: | |
3449 | msg = 'user processes' | |
3450 | else: | |
3451 | msg = 'device pm callbacks' | |
3452 | d = testruns[0].addHorizontalDivider(msg, testruns[-1].end) | |
3453 | fulllist.insert(0, d) | |
203f1f98 | 3454 | devtl.getPhaseRows(fulllist) |
1ea39643 TB |
3455 | if len(threadlist) > 0: |
3456 | d = testruns[0].addHorizontalDivider('asynchronous kernel threads', testruns[-1].end) | |
3457 | threadlist.insert(0, d) | |
3458 | devtl.getPhaseRows(threadlist, devtl.rows) | |
af1e45e6 TB |
3459 | devtl.calcTotalRows() |
3460 | ||
3461 | # create bounding box, add buttons | |
3462 | if sysvals.suspendmode != 'command': | |
3463 | devtl.html['timeline'] += html_devlist1 | |
3464 | if len(testruns) > 1: | |
3465 | devtl.html['timeline'] += html_devlist2 | |
b8432c6f TB |
3466 | devtl.html['timeline'] += html_zoombox |
3467 | devtl.html['timeline'] += html_timeline.format('dmesg', devtl.height) | |
ee8b09cd | 3468 | |
af1e45e6 TB |
3469 | # draw the full timeline |
3470 | phases = {'suspend':[],'resume':[]} | |
3471 | for phase in data.dmesg: | |
3472 | if 'resume' in phase: | |
3473 | phases['resume'].append(phase) | |
3474 | else: | |
3475 | phases['suspend'].append(phase) | |
b8432c6f | 3476 | |
af1e45e6 | 3477 | # draw each test run chronologically |
b8432c6f | 3478 | for data in testruns: |
af1e45e6 TB |
3479 | # now draw the actual timeline blocks |
3480 | for dir in phases: | |
3481 | # draw suspend and resume blocks separately | |
3482 | bname = '%s%d' % (dir[0], data.testnumber) | |
3483 | if dir == 'suspend': | |
3484 | m0 = testruns[data.testnumber].start | |
3485 | mMax = testruns[data.testnumber].tSuspended | |
3486 | mTotal = mMax - m0 | |
3487 | left = '%f' % (((m0-t0)*100.0)/tTotal) | |
3488 | else: | |
3489 | m0 = testruns[data.testnumber].tSuspended | |
3490 | mMax = testruns[data.testnumber].end | |
203f1f98 TB |
3491 | # in an x2 run, remove any gap between blocks |
3492 | if len(testruns) > 1 and data.testnumber == 0: | |
3493 | mMax = testruns[1].start | |
af1e45e6 TB |
3494 | mTotal = mMax - m0 |
3495 | left = '%f' % ((((m0-t0)*100.0)+sysvals.srgap/2)/tTotal) | |
3496 | # if a timeline block is 0 length, skip altogether | |
3497 | if mTotal == 0: | |
3498 | continue | |
3499 | width = '%f' % (((mTotal*100.0)-sysvals.srgap/2)/tTotal) | |
203f1f98 | 3500 | devtl.html['timeline'] += html_tblock.format(bname, left, width, devtl.scaleH) |
af1e45e6 TB |
3501 | for b in sorted(phases[dir]): |
3502 | # draw the phase color background | |
3503 | phase = data.dmesg[b] | |
3504 | length = phase['end']-phase['start'] | |
3505 | left = '%f' % (((phase['start']-m0)*100.0)/mTotal) | |
3506 | width = '%f' % ((length*100.0)/mTotal) | |
3507 | devtl.html['timeline'] += html_phase.format(left, width, \ | |
3508 | '%.3f'%devtl.scaleH, '%.3f'%devtl.bodyH, \ | |
3509 | data.dmesg[b]['color'], '') | |
203f1f98 | 3510 | for b in sorted(phases[dir]): |
af1e45e6 TB |
3511 | # draw the devices for this phase |
3512 | phaselist = data.dmesg[b]['list'] | |
3513 | for d in data.tdevlist[b]: | |
3514 | name = d | |
3515 | drv = '' | |
3516 | dev = phaselist[d] | |
3517 | xtraclass = '' | |
3518 | xtrainfo = '' | |
3519 | xtrastyle = '' | |
3520 | if 'htmlclass' in dev: | |
3521 | xtraclass = dev['htmlclass'] | |
af1e45e6 TB |
3522 | if 'color' in dev: |
3523 | xtrastyle = 'background-color:%s;' % dev['color'] | |
3524 | if(d in sysvals.devprops): | |
3525 | name = sysvals.devprops[d].altName(d) | |
3526 | xtraclass = sysvals.devprops[d].xtraClass() | |
3527 | xtrainfo = sysvals.devprops[d].xtraInfo() | |
203f1f98 TB |
3528 | elif xtraclass == ' kth': |
3529 | xtrainfo = ' kernel_thread' | |
af1e45e6 TB |
3530 | if('drv' in dev and dev['drv']): |
3531 | drv = ' {%s}' % dev['drv'] | |
203f1f98 TB |
3532 | rowheight = devtl.phaseRowHeight(data.testnumber, b, dev['row']) |
3533 | rowtop = devtl.phaseRowTop(data.testnumber, b, dev['row']) | |
af1e45e6 TB |
3534 | top = '%.3f' % (rowtop + devtl.scaleH) |
3535 | left = '%f' % (((dev['start']-m0)*100)/mTotal) | |
3536 | width = '%f' % (((dev['end']-dev['start'])*100)/mTotal) | |
3537 | length = ' (%0.3f ms) ' % ((dev['end']-dev['start'])*1000) | |
203f1f98 | 3538 | title = name+drv+xtrainfo+length |
af1e45e6 | 3539 | if sysvals.suspendmode == 'command': |
1ea39643 | 3540 | title += sysvals.testcommand |
203f1f98 TB |
3541 | elif xtraclass == ' ps': |
3542 | if 'suspend' in b: | |
3543 | title += 'pre_suspend_process' | |
3544 | else: | |
3545 | title += 'post_resume_process' | |
af1e45e6 | 3546 | else: |
203f1f98 | 3547 | title += b |
af1e45e6 TB |
3548 | devtl.html['timeline'] += html_device.format(dev['id'], \ |
3549 | title, left, top, '%.3f'%rowheight, width, \ | |
3550 | d+drv, xtraclass, xtrastyle) | |
203f1f98 TB |
3551 | if('cpuexec' in dev): |
3552 | for t in sorted(dev['cpuexec']): | |
3553 | start, end = t | |
3554 | j = float(dev['cpuexec'][t]) / 5 | |
3555 | if j > 1.0: | |
3556 | j = 1.0 | |
3557 | height = '%.3f' % (rowheight/3) | |
3558 | top = '%.3f' % (rowtop + devtl.scaleH + 2*rowheight/3) | |
3559 | left = '%f' % (((start-m0)*100)/mTotal) | |
3560 | width = '%f' % ((end-start)*100/mTotal) | |
3561 | color = 'rgba(255, 0, 0, %f)' % j | |
3562 | devtl.html['timeline'] += \ | |
3563 | html_cpuexec.format(left, top, height, width, color) | |
af1e45e6 TB |
3564 | if('src' not in dev): |
3565 | continue | |
3566 | # draw any trace events for this device | |
af1e45e6 | 3567 | for e in dev['src']: |
203f1f98 | 3568 | height = '%.3f' % devtl.rowH |
af1e45e6 TB |
3569 | top = '%.3f' % (rowtop + devtl.scaleH + (e.row*devtl.rowH)) |
3570 | left = '%f' % (((e.time-m0)*100)/mTotal) | |
3571 | width = '%f' % (e.length*100/mTotal) | |
1ea39643 TB |
3572 | xtrastyle = '' |
3573 | if e.color: | |
3574 | xtrastyle = 'background:%s;' % e.color | |
b8432c6f | 3575 | devtl.html['timeline'] += \ |
203f1f98 | 3576 | html_traceevent.format(e.title(), \ |
1ea39643 | 3577 | left, top, height, width, e.text(), '', xtrastyle) |
af1e45e6 TB |
3578 | # draw the time scale, try to make the number of labels readable |
3579 | devtl.html['timeline'] += devtl.createTimeScale(m0, mMax, tTotal, dir) | |
3580 | devtl.html['timeline'] += '</div>\n' | |
b8432c6f TB |
3581 | |
3582 | # timeline is finished | |
3583 | devtl.html['timeline'] += '</div>\n</div>\n' | |
3584 | ||
3585 | # draw a legend which describes the phases by color | |
af1e45e6 TB |
3586 | if sysvals.suspendmode != 'command': |
3587 | data = testruns[-1] | |
3588 | devtl.html['legend'] = '<div class="legend">\n' | |
3589 | pdelta = 100.0/len(data.phases) | |
3590 | pmargin = pdelta / 4.0 | |
3591 | for phase in data.phases: | |
3592 | tmp = phase.split('_') | |
3593 | id = tmp[0][0] | |
3594 | if(len(tmp) > 1): | |
3595 | id += tmp[1][0] | |
3596 | order = '%.2f' % ((data.dmesg[phase]['order'] * pdelta) + pmargin) | |
3597 | name = string.replace(phase, '_', ' ') | |
3598 | devtl.html['legend'] += html_legend.format(order, \ | |
3599 | data.dmesg[phase]['color'], name, id) | |
3600 | devtl.html['legend'] += '</div>\n' | |
ee8b09cd TB |
3601 | |
3602 | hf = open(sysvals.htmlfile, 'w') | |
af1e45e6 TB |
3603 | |
3604 | if not sysvals.cgexp: | |
3605 | cgchk = 'checked' | |
3606 | cgnchk = 'not(:checked)' | |
3607 | else: | |
3608 | cgchk = 'not(:checked)' | |
3609 | cgnchk = 'checked' | |
ee8b09cd | 3610 | |
b8432c6f TB |
3611 | # write the html header first (html head, css code, up to body start) |
3612 | html_header = '<!DOCTYPE html>\n<html>\n<head>\n\ | |
3613 | <meta http-equiv="content-type" content="text/html; charset=UTF-8">\n\ | |
af1e45e6 | 3614 | <title>'+htmlTitle()+'</title>\n\ |
b8432c6f | 3615 | <style type=\'text/css\'>\n\ |
af1e45e6 TB |
3616 | body {overflow-y:scroll;}\n\ |
3617 | .stamp {width:100%;text-align:center;background-color:gray;line-height:30px;color:white;font:25px Arial;}\n\ | |
3618 | .callgraph {margin-top:30px;box-shadow:5px 5px 20px black;}\n\ | |
3619 | .callgraph article * {padding-left:28px;}\n\ | |
3620 | h1 {color:black;font:bold 30px Times;}\n\ | |
3621 | t0 {color:black;font:bold 30px Times;}\n\ | |
3622 | t1 {color:black;font:30px Times;}\n\ | |
3623 | t2 {color:black;font:25px Times;}\n\ | |
3624 | t3 {color:black;font:20px Times;white-space:nowrap;}\n\ | |
3625 | t4 {color:black;font:bold 30px Times;line-height:60px;white-space:nowrap;}\n\ | |
3626 | cS {color:blue;font:bold 11px Times;}\n\ | |
3627 | cR {color:red;font:bold 11px Times;}\n\ | |
ee8b09cd TB |
3628 | table {width:100%;}\n\ |
3629 | .gray {background-color:rgba(80,80,80,0.1);}\n\ | |
3630 | .green {background-color:rgba(204,255,204,0.4);}\n\ | |
3631 | .purple {background-color:rgba(128,0,128,0.2);}\n\ | |
3632 | .yellow {background-color:rgba(255,255,204,0.4);}\n\ | |
af1e45e6 TB |
3633 | .time1 {font:22px Arial;border:1px solid;}\n\ |
3634 | .time2 {font:15px Arial;border-bottom:1px solid;border-left:1px solid;border-right:1px solid;}\n\ | |
3635 | td {text-align:center;}\n\ | |
b8432c6f TB |
3636 | r {color:#500000;font:15px Tahoma;}\n\ |
3637 | n {color:#505050;font:15px Tahoma;}\n\ | |
af1e45e6 TB |
3638 | .tdhl {color:red;}\n\ |
3639 | .hide {display:none;}\n\ | |
3640 | .pf {display:none;}\n\ | |
3641 | .pf:'+cgchk+' + label {background:url(\'data:image/svg+xml;utf,<?xml version="1.0" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" version="1.1"><circle cx="9" cy="9" r="8" stroke="black" stroke-width="1" fill="white"/><rect x="4" y="8" width="10" height="2" style="fill:black;stroke-width:0"/><rect x="8" y="4" width="2" height="10" style="fill:black;stroke-width:0"/></svg>\') no-repeat left center;}\n\ | |
3642 | .pf:'+cgnchk+' ~ label {background:url(\'data:image/svg+xml;utf,<?xml version="1.0" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" version="1.1"><circle cx="9" cy="9" r="8" stroke="black" stroke-width="1" fill="white"/><rect x="4" y="8" width="10" height="2" style="fill:black;stroke-width:0"/></svg>\') no-repeat left center;}\n\ | |
3643 | .pf:'+cgchk+' ~ *:not(:nth-child(2)) {display:none;}\n\ | |
203f1f98 | 3644 | .zoombox {position:relative;width:100%;overflow-x:scroll;-webkit-user-select:none;-moz-user-select:none;user-select:none;}\n\ |
af1e45e6 | 3645 | .timeline {position:relative;font-size:14px;cursor:pointer;width:100%; overflow:hidden;background:linear-gradient(#cccccc, white);}\n\ |
203f1f98 | 3646 | .thread {position:absolute;height:0%;overflow:hidden;z-index:7;line-height:30px;font-size:14px;border:1px solid;text-align:center;white-space:nowrap;}\n\ |
203f1f98 | 3647 | .thread.ps {border-radius:3px;background:linear-gradient(to top, #ccc, #eee);}\n\ |
af1e45e6 | 3648 | .thread:hover {background-color:white;border:1px solid red;'+hoverZ+'}\n\ |
1ea39643 | 3649 | .thread.sec,.thread.sec:hover {background-color:black;border:0;color:white;line-height:15px;font-size:10px;}\n\ |
af1e45e6 TB |
3650 | .hover {background-color:white;border:1px solid red;'+hoverZ+'}\n\ |
3651 | .hover.sync {background-color:white;}\n\ | |
203f1f98 TB |
3652 | .hover.bg,.hover.kth,.hover.sync,.hover.ps {background-color:white;}\n\ |
3653 | .jiffie {position:absolute;pointer-events: none;z-index:8;}\n\ | |
1ea39643 TB |
3654 | .traceevent {position:absolute;font-size:10px;z-index:7;overflow:hidden;color:black;text-align:center;white-space:nowrap;border-radius:5px;border:1px solid black;background:linear-gradient(to bottom right,#CCC,#969696);}\n\ |
3655 | .traceevent:hover {color:white;font-weight:bold;border:1px solid white;}\n\ | |
af1e45e6 | 3656 | .phase {position:absolute;overflow:hidden;border:0px;text-align:center;}\n\ |
b8432c6f | 3657 | .phaselet {position:absolute;overflow:hidden;border:0px;text-align:center;height:100px;font-size:24px;}\n\ |
203f1f98 | 3658 | .t {position:absolute;pointer-events:none;top:0%;height:100%;border-right:1px solid black;z-index:6;}\n\ |
af1e45e6 TB |
3659 | .legend {position:relative; width:100%; height:40px; text-align:center;margin-bottom:20px}\n\ |
3660 | .legend .square {position:absolute;cursor:pointer;top:10px; width:0px;height:20px;border:1px solid;padding-left:20px;}\n\ | |
ee8b09cd | 3661 | button {height:40px;width:200px;margin-bottom:20px;margin-top:20px;font-size:24px;}\n\ |
af1e45e6 | 3662 | .logbtn {position:relative;float:right;height:25px;width:50px;margin-top:3px;margin-bottom:0;font-size:10px;text-align:center;}\n\ |
b8432c6f | 3663 | .devlist {position:'+x2changes[1]+';width:190px;}\n\ |
af1e45e6 TB |
3664 | a:link {color:white;text-decoration:none;}\n\ |
3665 | a:visited {color:white;}\n\ | |
3666 | a:hover {color:white;}\n\ | |
3667 | a:active {color:white;}\n\ | |
3668 | .version {position:relative;float:left;color:white;font-size:10px;line-height:30px;margin-left:10px;}\n\ | |
3669 | #devicedetail {height:100px;box-shadow:5px 5px 20px black;}\n\ | |
203f1f98 TB |
3670 | .tblock {position:absolute;height:100%;background-color:#ddd;}\n\ |
3671 | .tback {position:absolute;width:100%;background:linear-gradient(#ccc, #ddd);}\n\ | |
af1e45e6 | 3672 | .bg {z-index:1;}\n\ |
b8432c6f | 3673 | </style>\n</head>\n<body>\n' |
af1e45e6 TB |
3674 | |
3675 | # no header or css if its embedded | |
3676 | if(sysvals.embedded): | |
3677 | hf.write('pass True tSus %.3f tRes %.3f tLow %.3f fwvalid %s tSus %.3f tRes %.3f\n' % | |
3678 | (data.tSuspended-data.start, data.end-data.tSuspended, data.tLow, data.fwValid, \ | |
3679 | data.fwSuspend/1000000, data.fwResume/1000000)) | |
3680 | else: | |
3681 | hf.write(html_header) | |
ee8b09cd TB |
3682 | |
3683 | # write the test title and general info header | |
b8432c6f | 3684 | if(sysvals.stamp['time'] != ""): |
af1e45e6 TB |
3685 | hf.write(headline_version) |
3686 | if sysvals.addlogs and sysvals.dmesgfile: | |
3687 | hf.write('<button id="showdmesg" class="logbtn">dmesg</button>') | |
3688 | if sysvals.addlogs and sysvals.ftracefile: | |
3689 | hf.write('<button id="showftrace" class="logbtn">ftrace</button>') | |
b8432c6f TB |
3690 | hf.write(headline_stamp.format(sysvals.stamp['host'], |
3691 | sysvals.stamp['kernel'], sysvals.stamp['mode'], \ | |
3692 | sysvals.stamp['time'])) | |
3693 | ||
3694 | # write the device timeline | |
af1e45e6 | 3695 | hf.write(devtl.html['header']) |
b8432c6f TB |
3696 | hf.write(devtl.html['timeline']) |
3697 | hf.write(devtl.html['legend']) | |
3698 | hf.write('<div id="devicedetailtitle"></div>\n') | |
3699 | hf.write('<div id="devicedetail" style="display:none;">\n') | |
3700 | # draw the colored boxes for the device detail section | |
3701 | for data in testruns: | |
3702 | hf.write('<div id="devicedetail%d">\n' % data.testnumber) | |
203f1f98 TB |
3703 | pscolor = 'linear-gradient(to top left, #ccc, #eee)' |
3704 | hf.write(html_phaselet.format('pre_suspend_process', \ | |
3705 | '0', '0', pscolor)) | |
b8432c6f TB |
3706 | for b in data.phases: |
3707 | phase = data.dmesg[b] | |
3708 | length = phase['end']-phase['start'] | |
3709 | left = '%.3f' % (((phase['start']-t0)*100.0)/tTotal) | |
3710 | width = '%.3f' % ((length*100.0)/tTotal) | |
3711 | hf.write(html_phaselet.format(b, left, width, \ | |
3712 | data.dmesg[b]['color'])) | |
203f1f98 TB |
3713 | hf.write(html_phaselet.format('post_resume_process', \ |
3714 | '0', '0', pscolor)) | |
af1e45e6 | 3715 | if sysvals.suspendmode == 'command': |
203f1f98 | 3716 | hf.write(html_phaselet.format('cmdexec', '0', '0', pscolor)) |
b8432c6f TB |
3717 | hf.write('</div>\n') |
3718 | hf.write('</div>\n') | |
ee8b09cd TB |
3719 | |
3720 | # write the ftrace data (callgraph) | |
b8432c6f | 3721 | data = testruns[-1] |
af1e45e6 | 3722 | if(sysvals.usecallgraph and not sysvals.embedded): |
ee8b09cd TB |
3723 | hf.write('<section id="callgraphs" class="callgraph">\n') |
3724 | # write out the ftrace data converted to html | |
3725 | html_func_top = '<article id="{0}" class="atop" style="background-color:{1}">\n<input type="checkbox" class="pf" id="f{2}" checked/><label for="f{2}">{3} {4}</label>\n' | |
3726 | html_func_start = '<article>\n<input type="checkbox" class="pf" id="f{0}" checked/><label for="f{0}">{1} {2}</label>\n' | |
3727 | html_func_end = '</article>\n' | |
3728 | html_func_leaf = '<article>{0} {1}</article>\n' | |
3729 | num = 0 | |
3730 | for p in data.phases: | |
3731 | list = data.dmesg[p]['list'] | |
3732 | for devname in data.sortedDevices(p): | |
3733 | if('ftrace' not in list[devname]): | |
3734 | continue | |
ee8b09cd TB |
3735 | devid = list[devname]['id'] |
3736 | cg = list[devname]['ftrace'] | |
af1e45e6 TB |
3737 | clen = (cg.end - cg.start) * 1000 |
3738 | if clen < sysvals.mincglen: | |
3739 | continue | |
3740 | fmt = '<r>(%.3f ms @ '+sysvals.timeformat+' to '+sysvals.timeformat+')</r>' | |
3741 | flen = fmt % (clen, cg.start, cg.end) | |
3742 | name = devname | |
3743 | if(devname in sysvals.devprops): | |
3744 | name = sysvals.devprops[devname].altName(devname) | |
3745 | if sysvals.suspendmode == 'command': | |
3746 | ftitle = name | |
3747 | else: | |
3748 | ftitle = name+' '+p | |
b8432c6f | 3749 | hf.write(html_func_top.format(devid, data.dmesg[p]['color'], \ |
af1e45e6 | 3750 | num, ftitle, flen)) |
ee8b09cd TB |
3751 | num += 1 |
3752 | for line in cg.list: | |
3753 | if(line.length < 0.000000001): | |
b8432c6f | 3754 | flen = '' |
ee8b09cd | 3755 | else: |
af1e45e6 TB |
3756 | fmt = '<n>(%.3f ms @ '+sysvals.timeformat+')</n>' |
3757 | flen = fmt % (line.length*1000, line.time) | |
ee8b09cd TB |
3758 | if(line.freturn and line.fcall): |
3759 | hf.write(html_func_leaf.format(line.name, flen)) | |
3760 | elif(line.freturn): | |
3761 | hf.write(html_func_end) | |
3762 | else: | |
3763 | hf.write(html_func_start.format(num, line.name, flen)) | |
3764 | num += 1 | |
3765 | hf.write(html_func_end) | |
b8432c6f | 3766 | hf.write('\n\n </section>\n') |
af1e45e6 TB |
3767 | |
3768 | # add the dmesg log as a hidden div | |
3769 | if sysvals.addlogs and sysvals.dmesgfile: | |
3770 | hf.write('<div id="dmesglog" style="display:none;">\n') | |
3771 | lf = open(sysvals.dmesgfile, 'r') | |
3772 | for line in lf: | |
3773 | hf.write(line) | |
3774 | lf.close() | |
3775 | hf.write('</div>\n') | |
3776 | # add the ftrace log as a hidden div | |
3777 | if sysvals.addlogs and sysvals.ftracefile: | |
3778 | hf.write('<div id="ftracelog" style="display:none;">\n') | |
3779 | lf = open(sysvals.ftracefile, 'r') | |
3780 | for line in lf: | |
3781 | hf.write(line) | |
3782 | lf.close() | |
3783 | hf.write('</div>\n') | |
3784 | ||
3785 | if(not sysvals.embedded): | |
3786 | # write the footer and close | |
3787 | addScriptCode(hf, testruns) | |
3788 | hf.write('</body>\n</html>\n') | |
3789 | else: | |
3790 | # embedded out will be loaded in a page, skip the js | |
3791 | t0 = (testruns[0].start - testruns[-1].tSuspended) * 1000 | |
3792 | tMax = (testruns[-1].end - testruns[-1].tSuspended) * 1000 | |
3793 | # add js code in a div entry for later evaluation | |
3794 | detail = 'var bounds = [%f,%f];\n' % (t0, tMax) | |
3795 | detail += 'var devtable = [\n' | |
3796 | for data in testruns: | |
3797 | topo = data.deviceTopology() | |
3798 | detail += '\t"%s",\n' % (topo) | |
3799 | detail += '];\n' | |
3800 | hf.write('<div id=customcode style=display:none>\n'+detail+'</div>\n') | |
ee8b09cd TB |
3801 | hf.close() |
3802 | return True | |
3803 | ||
b8432c6f TB |
3804 | # Function: addScriptCode |
3805 | # Description: | |
3806 | # Adds the javascript code to the output html | |
3807 | # Arguments: | |
3808 | # hf: the open html file pointer | |
3809 | # testruns: array of Data objects from parseKernelLog or parseTraceLog | |
3810 | def addScriptCode(hf, testruns): | |
af1e45e6 TB |
3811 | t0 = testruns[0].start * 1000 |
3812 | tMax = testruns[-1].end * 1000 | |
ee8b09cd | 3813 | # create an array in javascript memory with the device details |
b8432c6f TB |
3814 | detail = ' var devtable = [];\n' |
3815 | for data in testruns: | |
3816 | topo = data.deviceTopology() | |
3817 | detail += ' devtable[%d] = "%s";\n' % (data.testnumber, topo) | |
3818 | detail += ' var bounds = [%f,%f];\n' % (t0, tMax) | |
ee8b09cd TB |
3819 | # add the code which will manipulate the data in the browser |
3820 | script_code = \ | |
3821 | '<script type="text/javascript">\n'+detail+\ | |
af1e45e6 | 3822 | ' var resolution = -1;\n'\ |
203f1f98 | 3823 | ' var dragval = [0, 0];\n'\ |
af1e45e6 TB |
3824 | ' function redrawTimescale(t0, tMax, tS) {\n'\ |
3825 | ' var rline = \'<div class="t" style="left:0;border-left:1px solid black;border-right:0;"><cR><-R</cR></div>\';\n'\ | |
3826 | ' var tTotal = tMax - t0;\n'\ | |
3827 | ' var list = document.getElementsByClassName("tblock");\n'\ | |
3828 | ' for (var i = 0; i < list.length; i++) {\n'\ | |
3829 | ' var timescale = list[i].getElementsByClassName("timescale")[0];\n'\ | |
3830 | ' var m0 = t0 + (tTotal*parseFloat(list[i].style.left)/100);\n'\ | |
3831 | ' var mTotal = tTotal*parseFloat(list[i].style.width)/100;\n'\ | |
3832 | ' var mMax = m0 + mTotal;\n'\ | |
3833 | ' var html = "";\n'\ | |
3834 | ' var divTotal = Math.floor(mTotal/tS) + 1;\n'\ | |
3835 | ' if(divTotal > 1000) continue;\n'\ | |
3836 | ' var divEdge = (mTotal - tS*(divTotal-1))*100/mTotal;\n'\ | |
3837 | ' var pos = 0.0, val = 0.0;\n'\ | |
3838 | ' for (var j = 0; j < divTotal; j++) {\n'\ | |
3839 | ' var htmlline = "";\n'\ | |
3840 | ' if(list[i].id[5] == "r") {\n'\ | |
3841 | ' pos = 100 - (((j)*tS*100)/mTotal);\n'\ | |
3842 | ' val = (j)*tS;\n'\ | |
3843 | ' htmlline = \'<div class="t" style="right:\'+pos+\'%">\'+val+\'ms</div>\';\n'\ | |
3844 | ' if(j == 0)\n'\ | |
3845 | ' htmlline = rline;\n'\ | |
3846 | ' } else {\n'\ | |
3847 | ' pos = 100 - (((j)*tS*100)/mTotal) - divEdge;\n'\ | |
3848 | ' val = (j-divTotal+1)*tS;\n'\ | |
3849 | ' if(j == divTotal - 1)\n'\ | |
3850 | ' htmlline = \'<div class="t" style="right:\'+pos+\'%"><cS>S-></cS></div>\';\n'\ | |
3851 | ' else\n'\ | |
3852 | ' htmlline = \'<div class="t" style="right:\'+pos+\'%">\'+val+\'ms</div>\';\n'\ | |
3853 | ' }\n'\ | |
3854 | ' html += htmlline;\n'\ | |
3855 | ' }\n'\ | |
3856 | ' timescale.innerHTML = html;\n'\ | |
3857 | ' }\n'\ | |
3858 | ' }\n'\ | |
ee8b09cd | 3859 | ' function zoomTimeline() {\n'\ |
ee8b09cd TB |
3860 | ' var dmesg = document.getElementById("dmesg");\n'\ |
3861 | ' var zoombox = document.getElementById("dmesgzoombox");\n'\ | |
3862 | ' var val = parseFloat(dmesg.style.width);\n'\ | |
3863 | ' var newval = 100;\n'\ | |
3864 | ' var sh = window.outerWidth / 2;\n'\ | |
3865 | ' if(this.id == "zoomin") {\n'\ | |
3866 | ' newval = val * 1.2;\n'\ | |
af1e45e6 | 3867 | ' if(newval > 910034) newval = 910034;\n'\ |
ee8b09cd TB |
3868 | ' dmesg.style.width = newval+"%";\n'\ |
3869 | ' zoombox.scrollLeft = ((zoombox.scrollLeft + sh) * newval / val) - sh;\n'\ | |
3870 | ' } else if (this.id == "zoomout") {\n'\ | |
3871 | ' newval = val / 1.2;\n'\ | |
3872 | ' if(newval < 100) newval = 100;\n'\ | |
3873 | ' dmesg.style.width = newval+"%";\n'\ | |
3874 | ' zoombox.scrollLeft = ((zoombox.scrollLeft + sh) * newval / val) - sh;\n'\ | |
3875 | ' } else {\n'\ | |
3876 | ' zoombox.scrollLeft = 0;\n'\ | |
3877 | ' dmesg.style.width = "100%";\n'\ | |
3878 | ' }\n'\ | |
af1e45e6 | 3879 | ' var tS = [10000, 5000, 2000, 1000, 500, 200, 100, 50, 20, 10, 5, 2, 1];\n'\ |
ee8b09cd TB |
3880 | ' var t0 = bounds[0];\n'\ |
3881 | ' var tMax = bounds[1];\n'\ | |
3882 | ' var tTotal = tMax - t0;\n'\ | |
3883 | ' var wTotal = tTotal * 100.0 / newval;\n'\ | |
af1e45e6 TB |
3884 | ' var idx = 7*window.innerWidth/1100;\n'\ |
3885 | ' for(var i = 0; (i < tS.length)&&((wTotal / tS[i]) < idx); i++);\n'\ | |
3886 | ' if(i >= tS.length) i = tS.length - 1;\n'\ | |
3887 | ' if(tS[i] == resolution) return;\n'\ | |
3888 | ' resolution = tS[i];\n'\ | |
3889 | ' redrawTimescale(t0, tMax, tS[i]);\n'\ | |
ee8b09cd | 3890 | ' }\n'\ |
203f1f98 TB |
3891 | ' function deviceName(title) {\n'\ |
3892 | ' var name = title.slice(0, title.indexOf(" ("));\n'\ | |
3893 | ' return name;\n'\ | |
3894 | ' }\n'\ | |
b8432c6f | 3895 | ' function deviceHover() {\n'\ |
203f1f98 | 3896 | ' var name = deviceName(this.title);\n'\ |
b8432c6f TB |
3897 | ' var dmesg = document.getElementById("dmesg");\n'\ |
3898 | ' var dev = dmesg.getElementsByClassName("thread");\n'\ | |
3899 | ' var cpu = -1;\n'\ | |
3900 | ' if(name.match("CPU_ON\[[0-9]*\]"))\n'\ | |
3901 | ' cpu = parseInt(name.slice(7));\n'\ | |
3902 | ' else if(name.match("CPU_OFF\[[0-9]*\]"))\n'\ | |
3903 | ' cpu = parseInt(name.slice(8));\n'\ | |
3904 | ' for (var i = 0; i < dev.length; i++) {\n'\ | |
203f1f98 | 3905 | ' dname = deviceName(dev[i].title);\n'\ |
af1e45e6 | 3906 | ' var cname = dev[i].className.slice(dev[i].className.indexOf("thread"));\n'\ |
b8432c6f TB |
3907 | ' if((cpu >= 0 && dname.match("CPU_O[NF]*\\\[*"+cpu+"\\\]")) ||\n'\ |
3908 | ' (name == dname))\n'\ | |
3909 | ' {\n'\ | |
af1e45e6 | 3910 | ' dev[i].className = "hover "+cname;\n'\ |
b8432c6f | 3911 | ' } else {\n'\ |
af1e45e6 | 3912 | ' dev[i].className = cname;\n'\ |
b8432c6f TB |
3913 | ' }\n'\ |
3914 | ' }\n'\ | |
3915 | ' }\n'\ | |
3916 | ' function deviceUnhover() {\n'\ | |
3917 | ' var dmesg = document.getElementById("dmesg");\n'\ | |
3918 | ' var dev = dmesg.getElementsByClassName("thread");\n'\ | |
3919 | ' for (var i = 0; i < dev.length; i++) {\n'\ | |
af1e45e6 | 3920 | ' dev[i].className = dev[i].className.slice(dev[i].className.indexOf("thread"));\n'\ |
b8432c6f TB |
3921 | ' }\n'\ |
3922 | ' }\n'\ | |
3923 | ' function deviceTitle(title, total, cpu) {\n'\ | |
3924 | ' var prefix = "Total";\n'\ | |
3925 | ' if(total.length > 3) {\n'\ | |
3926 | ' prefix = "Average";\n'\ | |
3927 | ' total[1] = (total[1]+total[3])/2;\n'\ | |
3928 | ' total[2] = (total[2]+total[4])/2;\n'\ | |
3929 | ' }\n'\ | |
3930 | ' var devtitle = document.getElementById("devicedetailtitle");\n'\ | |
203f1f98 | 3931 | ' var name = deviceName(title);\n'\ |
b8432c6f TB |
3932 | ' if(cpu >= 0) name = "CPU"+cpu;\n'\ |
3933 | ' var driver = "";\n'\ | |
3934 | ' var tS = "<t2>(</t2>";\n'\ | |
3935 | ' var tR = "<t2>)</t2>";\n'\ | |
3936 | ' if(total[1] > 0)\n'\ | |
3937 | ' tS = "<t2>("+prefix+" Suspend:</t2><t0> "+total[1].toFixed(3)+" ms</t0> ";\n'\ | |
3938 | ' if(total[2] > 0)\n'\ | |
3939 | ' tR = " <t2>"+prefix+" Resume:</t2><t0> "+total[2].toFixed(3)+" ms<t2>)</t2></t0>";\n'\ | |
3940 | ' var s = title.indexOf("{");\n'\ | |
3941 | ' var e = title.indexOf("}");\n'\ | |
3942 | ' if((s >= 0) && (e >= 0))\n'\ | |
3943 | ' driver = title.slice(s+1, e) + " <t1>@</t1> ";\n'\ | |
3944 | ' if(total[1] > 0 && total[2] > 0)\n'\ | |
3945 | ' devtitle.innerHTML = "<t0>"+driver+name+"</t0> "+tS+tR;\n'\ | |
3946 | ' else\n'\ | |
3947 | ' devtitle.innerHTML = "<t0>"+title+"</t0>";\n'\ | |
3948 | ' return name;\n'\ | |
3949 | ' }\n'\ | |
ee8b09cd | 3950 | ' function deviceDetail() {\n'\ |
b8432c6f TB |
3951 | ' var devinfo = document.getElementById("devicedetail");\n'\ |
3952 | ' devinfo.style.display = "block";\n'\ | |
203f1f98 | 3953 | ' var name = deviceName(this.title);\n'\ |
b8432c6f TB |
3954 | ' var cpu = -1;\n'\ |
3955 | ' if(name.match("CPU_ON\[[0-9]*\]"))\n'\ | |
3956 | ' cpu = parseInt(name.slice(7));\n'\ | |
3957 | ' else if(name.match("CPU_OFF\[[0-9]*\]"))\n'\ | |
3958 | ' cpu = parseInt(name.slice(8));\n'\ | |
3959 | ' var dmesg = document.getElementById("dmesg");\n'\ | |
3960 | ' var dev = dmesg.getElementsByClassName("thread");\n'\ | |
3961 | ' var idlist = [];\n'\ | |
3962 | ' var pdata = [[]];\n'\ | |
af1e45e6 TB |
3963 | ' if(document.getElementById("devicedetail1"))\n'\ |
3964 | ' pdata = [[], []];\n'\ | |
b8432c6f TB |
3965 | ' var pd = pdata[0];\n'\ |
3966 | ' var total = [0.0, 0.0, 0.0];\n'\ | |
3967 | ' for (var i = 0; i < dev.length; i++) {\n'\ | |
203f1f98 | 3968 | ' dname = deviceName(dev[i].title);\n'\ |
b8432c6f TB |
3969 | ' if((cpu >= 0 && dname.match("CPU_O[NF]*\\\[*"+cpu+"\\\]")) ||\n'\ |
3970 | ' (name == dname))\n'\ | |
3971 | ' {\n'\ | |
3972 | ' idlist[idlist.length] = dev[i].id;\n'\ | |
3973 | ' var tidx = 1;\n'\ | |
3974 | ' if(dev[i].id[0] == "a") {\n'\ | |
3975 | ' pd = pdata[0];\n'\ | |
3976 | ' } else {\n'\ | |
3977 | ' if(pdata.length == 1) pdata[1] = [];\n'\ | |
3978 | ' if(total.length == 3) total[3]=total[4]=0.0;\n'\ | |
3979 | ' pd = pdata[1];\n'\ | |
3980 | ' tidx = 3;\n'\ | |
3981 | ' }\n'\ | |
3982 | ' var info = dev[i].title.split(" ");\n'\ | |
3983 | ' var pname = info[info.length-1];\n'\ | |
3984 | ' pd[pname] = parseFloat(info[info.length-3].slice(1));\n'\ | |
3985 | ' total[0] += pd[pname];\n'\ | |
3986 | ' if(pname.indexOf("suspend") >= 0)\n'\ | |
3987 | ' total[tidx] += pd[pname];\n'\ | |
3988 | ' else\n'\ | |
3989 | ' total[tidx+1] += pd[pname];\n'\ | |
3990 | ' }\n'\ | |
3991 | ' }\n'\ | |
3992 | ' var devname = deviceTitle(this.title, total, cpu);\n'\ | |
3993 | ' var left = 0.0;\n'\ | |
3994 | ' for (var t = 0; t < pdata.length; t++) {\n'\ | |
3995 | ' pd = pdata[t];\n'\ | |
3996 | ' devinfo = document.getElementById("devicedetail"+t);\n'\ | |
3997 | ' var phases = devinfo.getElementsByClassName("phaselet");\n'\ | |
3998 | ' for (var i = 0; i < phases.length; i++) {\n'\ | |
3999 | ' if(phases[i].id in pd) {\n'\ | |
4000 | ' var w = 100.0*pd[phases[i].id]/total[0];\n'\ | |
4001 | ' var fs = 32;\n'\ | |
4002 | ' if(w < 8) fs = 4*w | 0;\n'\ | |
4003 | ' var fs2 = fs*3/4;\n'\ | |
4004 | ' phases[i].style.width = w+"%";\n'\ | |
4005 | ' phases[i].style.left = left+"%";\n'\ | |
4006 | ' phases[i].title = phases[i].id+" "+pd[phases[i].id]+" ms";\n'\ | |
4007 | ' left += w;\n'\ | |
4008 | ' var time = "<t4 style=\\"font-size:"+fs+"px\\">"+pd[phases[i].id]+" ms<br></t4>";\n'\ | |
203f1f98 | 4009 | ' var pname = "<t3 style=\\"font-size:"+fs2+"px\\">"+phases[i].id.replace(new RegExp("_", "g"), " ")+"</t3>";\n'\ |
b8432c6f TB |
4010 | ' phases[i].innerHTML = time+pname;\n'\ |
4011 | ' } else {\n'\ | |
4012 | ' phases[i].style.width = "0%";\n'\ | |
4013 | ' phases[i].style.left = left+"%";\n'\ | |
4014 | ' }\n'\ | |
4015 | ' }\n'\ | |
4016 | ' }\n'\ | |
ee8b09cd TB |
4017 | ' var cglist = document.getElementById("callgraphs");\n'\ |
4018 | ' if(!cglist) return;\n'\ | |
4019 | ' var cg = cglist.getElementsByClassName("atop");\n'\ | |
af1e45e6 | 4020 | ' if(cg.length < 10) return;\n'\ |
ee8b09cd | 4021 | ' for (var i = 0; i < cg.length; i++) {\n'\ |
b8432c6f | 4022 | ' if(idlist.indexOf(cg[i].id) >= 0) {\n'\ |
ee8b09cd TB |
4023 | ' cg[i].style.display = "block";\n'\ |
4024 | ' } else {\n'\ | |
4025 | ' cg[i].style.display = "none";\n'\ | |
4026 | ' }\n'\ | |
4027 | ' }\n'\ | |
4028 | ' }\n'\ | |
b8432c6f TB |
4029 | ' function devListWindow(e) {\n'\ |
4030 | ' var sx = e.clientX;\n'\ | |
4031 | ' if(sx > window.innerWidth - 440)\n'\ | |
4032 | ' sx = window.innerWidth - 440;\n'\ | |
4033 | ' var cfg="top="+e.screenY+", left="+sx+", width=440, height=720, scrollbars=yes";\n'\ | |
4034 | ' var win = window.open("", "_blank", cfg);\n'\ | |
4035 | ' if(window.chrome) win.moveBy(sx, 0);\n'\ | |
4036 | ' var html = "<title>"+e.target.innerHTML+"</title>"+\n'\ | |
4037 | ' "<style type=\\"text/css\\">"+\n'\ | |
4038 | ' " ul {list-style-type:circle;padding-left:10px;margin-left:10px;}"+\n'\ | |
4039 | ' "</style>"\n'\ | |
4040 | ' var dt = devtable[0];\n'\ | |
4041 | ' if(e.target.id != "devlist1")\n'\ | |
4042 | ' dt = devtable[1];\n'\ | |
4043 | ' win.document.write(html+dt);\n'\ | |
4044 | ' }\n'\ | |
af1e45e6 TB |
4045 | ' function logWindow(e) {\n'\ |
4046 | ' var name = e.target.id.slice(4);\n'\ | |
4047 | ' var win = window.open();\n'\ | |
4048 | ' var log = document.getElementById(name+"log");\n'\ | |
4049 | ' var title = "<title>"+document.title.split(" ")[0]+" "+name+" log</title>";\n'\ | |
4050 | ' win.document.write(title+"<pre>"+log.innerHTML+"</pre>");\n'\ | |
4051 | ' win.document.close();\n'\ | |
4052 | ' }\n'\ | |
4053 | ' function onClickPhase(e) {\n'\ | |
4054 | ' }\n'\ | |
203f1f98 TB |
4055 | ' function onMouseDown(e) {\n'\ |
4056 | ' dragval[0] = e.clientX;\n'\ | |
4057 | ' dragval[1] = document.getElementById("dmesgzoombox").scrollLeft;\n'\ | |
4058 | ' document.onmousemove = onMouseMove;\n'\ | |
4059 | ' }\n'\ | |
4060 | ' function onMouseMove(e) {\n'\ | |
4061 | ' var zoombox = document.getElementById("dmesgzoombox");\n'\ | |
4062 | ' zoombox.scrollLeft = dragval[1] + dragval[0] - e.clientX;\n'\ | |
4063 | ' }\n'\ | |
4064 | ' function onMouseUp(e) {\n'\ | |
4065 | ' document.onmousemove = null;\n'\ | |
4066 | ' }\n'\ | |
4067 | ' function onKeyPress(e) {\n'\ | |
4068 | ' var c = e.charCode;\n'\ | |
4069 | ' if(c != 42 && c != 43 && c != 45) return;\n'\ | |
4070 | ' var click = document.createEvent("Events");\n'\ | |
4071 | ' click.initEvent("click", true, false);\n'\ | |
4072 | ' if(c == 43) \n'\ | |
4073 | ' document.getElementById("zoomin").dispatchEvent(click);\n'\ | |
4074 | ' else if(c == 45)\n'\ | |
4075 | ' document.getElementById("zoomout").dispatchEvent(click);\n'\ | |
4076 | ' else if(c == 42)\n'\ | |
4077 | ' document.getElementById("zoomdef").dispatchEvent(click);\n'\ | |
4078 | ' }\n'\ | |
af1e45e6 | 4079 | ' window.addEventListener("resize", function () {zoomTimeline();});\n'\ |
ee8b09cd TB |
4080 | ' window.addEventListener("load", function () {\n'\ |
4081 | ' var dmesg = document.getElementById("dmesg");\n'\ | |
4082 | ' dmesg.style.width = "100%"\n'\ | |
203f1f98 TB |
4083 | ' document.onmousedown = onMouseDown;\n'\ |
4084 | ' document.onmouseup = onMouseUp;\n'\ | |
4085 | ' document.onkeypress = onKeyPress;\n'\ | |
ee8b09cd TB |
4086 | ' document.getElementById("zoomin").onclick = zoomTimeline;\n'\ |
4087 | ' document.getElementById("zoomout").onclick = zoomTimeline;\n'\ | |
4088 | ' document.getElementById("zoomdef").onclick = zoomTimeline;\n'\ | |
af1e45e6 TB |
4089 | ' var list = document.getElementsByClassName("square");\n'\ |
4090 | ' for (var i = 0; i < list.length; i++)\n'\ | |
4091 | ' list[i].onclick = onClickPhase;\n'\ | |
4092 | ' var list = document.getElementsByClassName("logbtn");\n'\ | |
4093 | ' for (var i = 0; i < list.length; i++)\n'\ | |
4094 | ' list[i].onclick = logWindow;\n'\ | |
4095 | ' list = document.getElementsByClassName("devlist");\n'\ | |
4096 | ' for (var i = 0; i < list.length; i++)\n'\ | |
4097 | ' list[i].onclick = devListWindow;\n'\ | |
ee8b09cd TB |
4098 | ' var dev = dmesg.getElementsByClassName("thread");\n'\ |
4099 | ' for (var i = 0; i < dev.length; i++) {\n'\ | |
4100 | ' dev[i].onclick = deviceDetail;\n'\ | |
b8432c6f TB |
4101 | ' dev[i].onmouseover = deviceHover;\n'\ |
4102 | ' dev[i].onmouseout = deviceUnhover;\n'\ | |
ee8b09cd TB |
4103 | ' }\n'\ |
4104 | ' zoomTimeline();\n'\ | |
4105 | ' });\n'\ | |
4106 | '</script>\n' | |
4107 | hf.write(script_code); | |
4108 | ||
4109 | # Function: executeSuspend | |
4110 | # Description: | |
b8432c6f TB |
4111 | # Execute system suspend through the sysfs interface, then copy the output |
4112 | # dmesg and ftrace files to the test output directory. | |
ee8b09cd | 4113 | def executeSuspend(): |
b8432c6f TB |
4114 | global sysvals |
4115 | ||
203f1f98 | 4116 | pm = ProcessMonitor() |
b8432c6f | 4117 | tp = sysvals.tpath |
af1e45e6 TB |
4118 | fwdata = [] |
4119 | # mark the start point in the kernel ring buffer just as we start | |
4120 | sysvals.initdmesg() | |
4121 | # start ftrace | |
4122 | if(sysvals.usecallgraph or sysvals.usetraceevents): | |
4123 | print('START TRACING') | |
4124 | sysvals.fsetVal('1', 'tracing_on') | |
203f1f98 TB |
4125 | if sysvals.useprocmon: |
4126 | pm.start() | |
b8432c6f TB |
4127 | # execute however many s/r runs requested |
4128 | for count in range(1,sysvals.execcount+1): | |
203f1f98 | 4129 | # x2delay in between test runs |
b8432c6f | 4130 | if(count > 1 and sysvals.x2delay > 0): |
203f1f98 TB |
4131 | time.sleep(sysvals.x2delay/1000.0) |
4132 | # start message | |
4133 | if sysvals.testcommand != '': | |
af1e45e6 | 4134 | print('COMMAND START') |
b8432c6f | 4135 | else: |
af1e45e6 TB |
4136 | if(sysvals.rtcwake): |
4137 | print('SUSPEND START') | |
af1e45e6 TB |
4138 | else: |
4139 | print('SUSPEND START (press a key to resume)') | |
203f1f98 TB |
4140 | # set rtcwake |
4141 | if(sysvals.rtcwake): | |
4142 | print('will issue an rtcwake in %d seconds' % sysvals.rtcwaketime) | |
4143 | sysvals.rtcWakeAlarmOn() | |
4144 | # start of suspend trace marker | |
4145 | if(sysvals.usecallgraph or sysvals.usetraceevents): | |
4146 | sysvals.fsetVal('SUSPEND START', 'trace_marker') | |
4147 | # predelay delay | |
4148 | if(count == 1 and sysvals.predelay > 0): | |
4149 | time.sleep(sysvals.predelay/1000.0) | |
4150 | # initiate suspend or command | |
4151 | if sysvals.testcommand != '': | |
1ea39643 | 4152 | call(sysvals.testcommand+' 2>&1', shell=True); |
203f1f98 | 4153 | else: |
af1e45e6 TB |
4154 | pf = open(sysvals.powerfile, 'w') |
4155 | pf.write(sysvals.suspendmode) | |
4156 | # execution will pause here | |
4157 | try: | |
4158 | pf.close() | |
4159 | except: | |
4160 | pass | |
af1e45e6 TB |
4161 | if(sysvals.rtcwake): |
4162 | sysvals.rtcWakeAlarmOff() | |
203f1f98 TB |
4163 | # postdelay delay |
4164 | if(count == sysvals.execcount and sysvals.postdelay > 0): | |
4165 | time.sleep(sysvals.postdelay/1000.0) | |
b8432c6f TB |
4166 | # return from suspend |
4167 | print('RESUME COMPLETE') | |
4168 | if(sysvals.usecallgraph or sysvals.usetraceevents): | |
af1e45e6 | 4169 | sysvals.fsetVal('RESUME COMPLETE', 'trace_marker') |
203f1f98 | 4170 | if(sysvals.suspendmode == 'mem' or sysvals.suspendmode == 'command'): |
af1e45e6 | 4171 | fwdata.append(getFPDT(False)) |
af1e45e6 TB |
4172 | # stop ftrace |
4173 | if(sysvals.usecallgraph or sysvals.usetraceevents): | |
203f1f98 TB |
4174 | if sysvals.useprocmon: |
4175 | pm.stop() | |
af1e45e6 TB |
4176 | sysvals.fsetVal('0', 'tracing_on') |
4177 | print('CAPTURING TRACE') | |
4178 | writeDatafileHeader(sysvals.ftracefile, fwdata) | |
1ea39643 | 4179 | call('cat '+tp+'trace >> '+sysvals.ftracefile, shell=True) |
af1e45e6 TB |
4180 | sysvals.fsetVal('', 'trace') |
4181 | devProps() | |
4182 | # grab a copy of the dmesg output | |
4183 | print('CAPTURING DMESG') | |
4184 | writeDatafileHeader(sysvals.dmesgfile, fwdata) | |
4185 | sysvals.getdmesg() | |
4186 | ||
4187 | def writeDatafileHeader(filename, fwdata): | |
b8432c6f TB |
4188 | global sysvals |
4189 | ||
b8432c6f TB |
4190 | fp = open(filename, 'a') |
4191 | fp.write(sysvals.teststamp+'\n') | |
203f1f98 | 4192 | if(sysvals.suspendmode == 'mem' or sysvals.suspendmode == 'command'): |
af1e45e6 TB |
4193 | for fw in fwdata: |
4194 | if(fw): | |
4195 | fp.write('# fwsuspend %u fwresume %u\n' % (fw[0], fw[1])) | |
b8432c6f TB |
4196 | fp.close() |
4197 | ||
b8432c6f TB |
4198 | # Function: setUSBDevicesAuto |
4199 | # Description: | |
4200 | # Set the autosuspend control parameter of all USB devices to auto | |
4201 | # This can be dangerous, so use at your own risk, most devices are set | |
4202 | # to always-on since the kernel cant determine if the device can | |
4203 | # properly autosuspend | |
4204 | def setUSBDevicesAuto(): | |
4205 | global sysvals | |
4206 | ||
af1e45e6 | 4207 | rootCheck(True) |
b8432c6f TB |
4208 | for dirname, dirnames, filenames in os.walk('/sys/devices'): |
4209 | if(re.match('.*/usb[0-9]*.*', dirname) and | |
4210 | 'idVendor' in filenames and 'idProduct' in filenames): | |
1ea39643 | 4211 | call('echo auto > %s/power/control' % dirname, shell=True) |
b8432c6f | 4212 | name = dirname.split('/')[-1] |
1ea39643 TB |
4213 | desc = Popen(['cat', '%s/product' % dirname], |
4214 | stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '') | |
4215 | ctrl = Popen(['cat', '%s/power/control' % dirname], | |
4216 | stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '') | |
b8432c6f TB |
4217 | print('control is %s for %6s: %s' % (ctrl, name, desc)) |
4218 | ||
4219 | # Function: yesno | |
4220 | # Description: | |
4221 | # Print out an equivalent Y or N for a set of known parameter values | |
4222 | # Output: | |
4223 | # 'Y', 'N', or ' ' if the value is unknown | |
4224 | def yesno(val): | |
4225 | yesvals = ['auto', 'enabled', 'active', '1'] | |
4226 | novals = ['on', 'disabled', 'suspended', 'forbidden', 'unsupported'] | |
4227 | if val in yesvals: | |
4228 | return 'Y' | |
4229 | elif val in novals: | |
4230 | return 'N' | |
4231 | return ' ' | |
4232 | ||
4233 | # Function: ms2nice | |
4234 | # Description: | |
4235 | # Print out a very concise time string in minutes and seconds | |
4236 | # Output: | |
4237 | # The time string, e.g. "1901m16s" | |
4238 | def ms2nice(val): | |
4239 | ms = 0 | |
4240 | try: | |
4241 | ms = int(val) | |
4242 | except: | |
4243 | return 0.0 | |
4244 | m = ms / 60000 | |
4245 | s = (ms / 1000) - (m * 60) | |
4246 | return '%3dm%2ds' % (m, s) | |
ee8b09cd TB |
4247 | |
4248 | # Function: detectUSB | |
4249 | # Description: | |
b8432c6f TB |
4250 | # Detect all the USB hosts and devices currently connected and add |
4251 | # a list of USB device names to sysvals for better timeline readability | |
af1e45e6 | 4252 | def detectUSB(): |
b8432c6f TB |
4253 | global sysvals |
4254 | ||
4255 | field = {'idVendor':'', 'idProduct':'', 'product':'', 'speed':''} | |
4256 | power = {'async':'', 'autosuspend':'', 'autosuspend_delay_ms':'', | |
4257 | 'control':'', 'persist':'', 'runtime_enabled':'', | |
4258 | 'runtime_status':'', 'runtime_usage':'', | |
4259 | 'runtime_active_time':'', | |
4260 | 'runtime_suspended_time':'', | |
4261 | 'active_duration':'', | |
4262 | 'connected_duration':''} | |
af1e45e6 TB |
4263 | |
4264 | print('LEGEND') | |
4265 | print('---------------------------------------------------------------------------------------------') | |
4266 | print(' A = async/sync PM queue Y/N D = autosuspend delay (seconds)') | |
4267 | print(' S = autosuspend Y/N rACTIVE = runtime active (min/sec)') | |
4268 | print(' P = persist across suspend Y/N rSUSPEN = runtime suspend (min/sec)') | |
4269 | print(' E = runtime suspend enabled/forbidden Y/N ACTIVE = active duration (min/sec)') | |
4270 | print(' R = runtime status active/suspended Y/N CONNECT = connected duration (min/sec)') | |
4271 | print(' U = runtime usage count') | |
4272 | print('---------------------------------------------------------------------------------------------') | |
4273 | print(' NAME ID DESCRIPTION SPEED A S P E R U D rACTIVE rSUSPEN ACTIVE CONNECT') | |
4274 | print('---------------------------------------------------------------------------------------------') | |
b8432c6f TB |
4275 | |
4276 | for dirname, dirnames, filenames in os.walk('/sys/devices'): | |
4277 | if(re.match('.*/usb[0-9]*.*', dirname) and | |
4278 | 'idVendor' in filenames and 'idProduct' in filenames): | |
4279 | for i in field: | |
1ea39643 TB |
4280 | field[i] = Popen(['cat', '%s/%s' % (dirname, i)], |
4281 | stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '') | |
ee8b09cd | 4282 | name = dirname.split('/')[-1] |
af1e45e6 | 4283 | for i in power: |
1ea39643 TB |
4284 | power[i] = Popen(['cat', '%s/power/%s' % (dirname, i)], |
4285 | stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '') | |
af1e45e6 TB |
4286 | if(re.match('usb[0-9]*', name)): |
4287 | first = '%-8s' % name | |
ee8b09cd | 4288 | else: |
af1e45e6 TB |
4289 | first = '%8s' % name |
4290 | print('%s [%s:%s] %-20s %-4s %1s %1s %1s %1s %1s %1s %1s %s %s %s %s' % \ | |
4291 | (first, field['idVendor'], field['idProduct'], \ | |
4292 | field['product'][0:20], field['speed'], \ | |
4293 | yesno(power['async']), \ | |
4294 | yesno(power['control']), \ | |
4295 | yesno(power['persist']), \ | |
4296 | yesno(power['runtime_enabled']), \ | |
4297 | yesno(power['runtime_status']), \ | |
4298 | power['runtime_usage'], \ | |
4299 | power['autosuspend'], \ | |
4300 | ms2nice(power['runtime_active_time']), \ | |
4301 | ms2nice(power['runtime_suspended_time']), \ | |
4302 | ms2nice(power['active_duration']), \ | |
4303 | ms2nice(power['connected_duration']))) | |
4304 | ||
4305 | # Function: devProps | |
4306 | # Description: | |
4307 | # Retrieve a list of properties for all devices in the trace log | |
4308 | def devProps(data=0): | |
4309 | global sysvals | |
4310 | props = dict() | |
4311 | ||
4312 | if data: | |
4313 | idx = data.index(': ') + 2 | |
4314 | if idx >= len(data): | |
4315 | return | |
4316 | devlist = data[idx:].split(';') | |
4317 | for dev in devlist: | |
4318 | f = dev.split(',') | |
4319 | if len(f) < 3: | |
4320 | continue | |
4321 | dev = f[0] | |
4322 | props[dev] = DevProps() | |
4323 | props[dev].altname = f[1] | |
4324 | if int(f[2]): | |
4325 | props[dev].async = True | |
4326 | else: | |
4327 | props[dev].async = False | |
4328 | sysvals.devprops = props | |
4329 | if sysvals.suspendmode == 'command' and 'testcommandstring' in props: | |
4330 | sysvals.testcommand = props['testcommandstring'].altname | |
4331 | return | |
4332 | ||
4333 | if(os.path.exists(sysvals.ftracefile) == False): | |
4334 | doError('%s does not exist' % sysvals.ftracefile, False) | |
4335 | ||
4336 | # first get the list of devices we need properties for | |
4337 | msghead = 'Additional data added by AnalyzeSuspend' | |
4338 | alreadystamped = False | |
4339 | tp = TestProps() | |
4340 | tf = open(sysvals.ftracefile, 'r') | |
4341 | for line in tf: | |
4342 | if msghead in line: | |
4343 | alreadystamped = True | |
4344 | continue | |
4345 | # determine the trace data type (required for further parsing) | |
4346 | m = re.match(sysvals.tracertypefmt, line) | |
4347 | if(m): | |
4348 | tp.setTracerType(m.group('t')) | |
4349 | continue | |
4350 | # parse only valid lines, if this is not one move on | |
4351 | m = re.match(tp.ftrace_line_fmt, line) | |
4352 | if(not m or 'device_pm_callback_start' not in line): | |
4353 | continue | |
4354 | m = re.match('.*: (?P<drv>.*) (?P<d>.*), parent: *(?P<p>.*), .*', m.group('msg')); | |
4355 | if(not m): | |
4356 | continue | |
4357 | drv, dev, par = m.group('drv'), m.group('d'), m.group('p') | |
4358 | if dev not in props: | |
4359 | props[dev] = DevProps() | |
4360 | tf.close() | |
4361 | ||
4362 | if not alreadystamped and sysvals.suspendmode == 'command': | |
4363 | out = '#\n# '+msghead+'\n# Device Properties: ' | |
4364 | out += 'testcommandstring,%s,0;' % (sysvals.testcommand) | |
4365 | with open(sysvals.ftracefile, 'a') as fp: | |
4366 | fp.write(out+'\n') | |
4367 | sysvals.devprops = props | |
4368 | return | |
4369 | ||
4370 | # now get the syspath for each of our target devices | |
4371 | for dirname, dirnames, filenames in os.walk('/sys/devices'): | |
4372 | if(re.match('.*/power', dirname) and 'async' in filenames): | |
4373 | dev = dirname.split('/')[-2] | |
4374 | if dev in props and (not props[dev].syspath or len(dirname) < len(props[dev].syspath)): | |
4375 | props[dev].syspath = dirname[:-6] | |
4376 | ||
4377 | # now fill in the properties for our target devices | |
4378 | for dev in props: | |
4379 | dirname = props[dev].syspath | |
4380 | if not dirname or not os.path.exists(dirname): | |
4381 | continue | |
4382 | with open(dirname+'/power/async') as fp: | |
4383 | text = fp.read() | |
4384 | props[dev].async = False | |
4385 | if 'enabled' in text: | |
4386 | props[dev].async = True | |
4387 | fields = os.listdir(dirname) | |
4388 | if 'product' in fields: | |
4389 | with open(dirname+'/product') as fp: | |
4390 | props[dev].altname = fp.read() | |
4391 | elif 'name' in fields: | |
4392 | with open(dirname+'/name') as fp: | |
4393 | props[dev].altname = fp.read() | |
4394 | elif 'model' in fields: | |
4395 | with open(dirname+'/model') as fp: | |
4396 | props[dev].altname = fp.read() | |
4397 | elif 'description' in fields: | |
4398 | with open(dirname+'/description') as fp: | |
4399 | props[dev].altname = fp.read() | |
4400 | elif 'id' in fields: | |
4401 | with open(dirname+'/id') as fp: | |
4402 | props[dev].altname = fp.read() | |
4403 | elif 'idVendor' in fields and 'idProduct' in fields: | |
4404 | idv, idp = '', '' | |
4405 | with open(dirname+'/idVendor') as fp: | |
4406 | idv = fp.read().strip() | |
4407 | with open(dirname+'/idProduct') as fp: | |
4408 | idp = fp.read().strip() | |
4409 | props[dev].altname = '%s:%s' % (idv, idp) | |
4410 | ||
4411 | if props[dev].altname: | |
4412 | out = props[dev].altname.strip().replace('\n', ' ') | |
4413 | out = out.replace(',', ' ') | |
4414 | out = out.replace(';', ' ') | |
4415 | props[dev].altname = out | |
4416 | ||
4417 | # and now write the data to the ftrace file | |
4418 | if not alreadystamped: | |
4419 | out = '#\n# '+msghead+'\n# Device Properties: ' | |
4420 | for dev in sorted(props): | |
4421 | out += props[dev].out(dev) | |
4422 | with open(sysvals.ftracefile, 'a') as fp: | |
4423 | fp.write(out+'\n') | |
4424 | ||
4425 | sysvals.devprops = props | |
b8432c6f TB |
4426 | |
4427 | # Function: getModes | |
4428 | # Description: | |
4429 | # Determine the supported power modes on this system | |
4430 | # Output: | |
4431 | # A string list of the available modes | |
ee8b09cd TB |
4432 | def getModes(): |
4433 | global sysvals | |
b8432c6f | 4434 | modes = '' |
af1e45e6 TB |
4435 | if(os.path.exists(sysvals.powerfile)): |
4436 | fp = open(sysvals.powerfile, 'r') | |
4437 | modes = string.split(fp.read()) | |
4438 | fp.close() | |
ee8b09cd TB |
4439 | return modes |
4440 | ||
b8432c6f TB |
4441 | # Function: getFPDT |
4442 | # Description: | |
4443 | # Read the acpi bios tables and pull out FPDT, the firmware data | |
4444 | # Arguments: | |
4445 | # output: True to output the info to stdout, False otherwise | |
4446 | def getFPDT(output): | |
4447 | global sysvals | |
4448 | ||
4449 | rectype = {} | |
4450 | rectype[0] = 'Firmware Basic Boot Performance Record' | |
4451 | rectype[1] = 'S3 Performance Table Record' | |
4452 | prectype = {} | |
4453 | prectype[0] = 'Basic S3 Resume Performance Record' | |
4454 | prectype[1] = 'Basic S3 Suspend Performance Record' | |
4455 | ||
af1e45e6 | 4456 | rootCheck(True) |
b8432c6f TB |
4457 | if(not os.path.exists(sysvals.fpdtpath)): |
4458 | if(output): | |
af1e45e6 | 4459 | doError('file does not exist: %s' % sysvals.fpdtpath, False) |
b8432c6f TB |
4460 | return False |
4461 | if(not os.access(sysvals.fpdtpath, os.R_OK)): | |
4462 | if(output): | |
af1e45e6 | 4463 | doError('file is not readable: %s' % sysvals.fpdtpath, False) |
b8432c6f TB |
4464 | return False |
4465 | if(not os.path.exists(sysvals.mempath)): | |
4466 | if(output): | |
af1e45e6 | 4467 | doError('file does not exist: %s' % sysvals.mempath, False) |
b8432c6f TB |
4468 | return False |
4469 | if(not os.access(sysvals.mempath, os.R_OK)): | |
4470 | if(output): | |
af1e45e6 | 4471 | doError('file is not readable: %s' % sysvals.mempath, False) |
b8432c6f TB |
4472 | return False |
4473 | ||
4474 | fp = open(sysvals.fpdtpath, 'rb') | |
4475 | buf = fp.read() | |
4476 | fp.close() | |
4477 | ||
4478 | if(len(buf) < 36): | |
4479 | if(output): | |
4480 | doError('Invalid FPDT table data, should '+\ | |
4481 | 'be at least 36 bytes', False) | |
4482 | return False | |
4483 | ||
4484 | table = struct.unpack('4sIBB6s8sI4sI', buf[0:36]) | |
4485 | if(output): | |
4486 | print('') | |
4487 | print('Firmware Performance Data Table (%s)' % table[0]) | |
4488 | print(' Signature : %s' % table[0]) | |
4489 | print(' Table Length : %u' % table[1]) | |
4490 | print(' Revision : %u' % table[2]) | |
4491 | print(' Checksum : 0x%x' % table[3]) | |
4492 | print(' OEM ID : %s' % table[4]) | |
4493 | print(' OEM Table ID : %s' % table[5]) | |
4494 | print(' OEM Revision : %u' % table[6]) | |
4495 | print(' Creator ID : %s' % table[7]) | |
4496 | print(' Creator Revision : 0x%x' % table[8]) | |
4497 | print('') | |
4498 | ||
4499 | if(table[0] != 'FPDT'): | |
4500 | if(output): | |
4501 | doError('Invalid FPDT table') | |
4502 | return False | |
4503 | if(len(buf) <= 36): | |
4504 | return False | |
4505 | i = 0 | |
4506 | fwData = [0, 0] | |
4507 | records = buf[36:] | |
4508 | fp = open(sysvals.mempath, 'rb') | |
4509 | while(i < len(records)): | |
4510 | header = struct.unpack('HBB', records[i:i+4]) | |
4511 | if(header[0] not in rectype): | |
af1e45e6 | 4512 | i += header[1] |
b8432c6f TB |
4513 | continue |
4514 | if(header[1] != 16): | |
af1e45e6 | 4515 | i += header[1] |
b8432c6f TB |
4516 | continue |
4517 | addr = struct.unpack('Q', records[i+8:i+16])[0] | |
4518 | try: | |
4519 | fp.seek(addr) | |
4520 | first = fp.read(8) | |
4521 | except: | |
af1e45e6 TB |
4522 | if(output): |
4523 | print('Bad address 0x%x in %s' % (addr, sysvals.mempath)) | |
4524 | return [0, 0] | |
b8432c6f TB |
4525 | rechead = struct.unpack('4sI', first) |
4526 | recdata = fp.read(rechead[1]-8) | |
4527 | if(rechead[0] == 'FBPT'): | |
4528 | record = struct.unpack('HBBIQQQQQ', recdata) | |
4529 | if(output): | |
4530 | print('%s (%s)' % (rectype[header[0]], rechead[0])) | |
4531 | print(' Reset END : %u ns' % record[4]) | |
4532 | print(' OS Loader LoadImage Start : %u ns' % record[5]) | |
4533 | print(' OS Loader StartImage Start : %u ns' % record[6]) | |
4534 | print(' ExitBootServices Entry : %u ns' % record[7]) | |
4535 | print(' ExitBootServices Exit : %u ns' % record[8]) | |
4536 | elif(rechead[0] == 'S3PT'): | |
4537 | if(output): | |
4538 | print('%s (%s)' % (rectype[header[0]], rechead[0])) | |
4539 | j = 0 | |
4540 | while(j < len(recdata)): | |
4541 | prechead = struct.unpack('HBB', recdata[j:j+4]) | |
4542 | if(prechead[0] not in prectype): | |
4543 | continue | |
4544 | if(prechead[0] == 0): | |
4545 | record = struct.unpack('IIQQ', recdata[j:j+prechead[1]]) | |
4546 | fwData[1] = record[2] | |
4547 | if(output): | |
4548 | print(' %s' % prectype[prechead[0]]) | |
4549 | print(' Resume Count : %u' % \ | |
4550 | record[1]) | |
4551 | print(' FullResume : %u ns' % \ | |
4552 | record[2]) | |
4553 | print(' AverageResume : %u ns' % \ | |
4554 | record[3]) | |
4555 | elif(prechead[0] == 1): | |
4556 | record = struct.unpack('QQ', recdata[j+4:j+prechead[1]]) | |
4557 | fwData[0] = record[1] - record[0] | |
4558 | if(output): | |
4559 | print(' %s' % prectype[prechead[0]]) | |
4560 | print(' SuspendStart : %u ns' % \ | |
4561 | record[0]) | |
4562 | print(' SuspendEnd : %u ns' % \ | |
4563 | record[1]) | |
4564 | print(' SuspendTime : %u ns' % \ | |
4565 | fwData[0]) | |
4566 | j += prechead[1] | |
4567 | if(output): | |
4568 | print('') | |
4569 | i += header[1] | |
4570 | fp.close() | |
4571 | return fwData | |
4572 | ||
ee8b09cd TB |
4573 | # Function: statusCheck |
4574 | # Description: | |
b8432c6f TB |
4575 | # Verify that the requested command and options will work, and |
4576 | # print the results to the terminal | |
4577 | # Output: | |
4578 | # True if the test will work, False if not | |
af1e45e6 | 4579 | def statusCheck(probecheck=False): |
b8432c6f TB |
4580 | global sysvals |
4581 | status = True | |
ee8b09cd | 4582 | |
af1e45e6 | 4583 | print('Checking this system (%s)...' % platform.node()) |
ee8b09cd TB |
4584 | |
4585 | # check we have root access | |
af1e45e6 TB |
4586 | res = sysvals.colorText('NO (No features of this tool will work!)') |
4587 | if(rootCheck(False)): | |
4588 | res = 'YES' | |
b8432c6f TB |
4589 | print(' have root access: %s' % res) |
4590 | if(res != 'YES'): | |
af1e45e6 | 4591 | print(' Try running this script with sudo') |
b8432c6f | 4592 | return False |
ee8b09cd TB |
4593 | |
4594 | # check sysfs is mounted | |
af1e45e6 TB |
4595 | res = sysvals.colorText('NO (No features of this tool will work!)') |
4596 | if(os.path.exists(sysvals.powerfile)): | |
4597 | res = 'YES' | |
b8432c6f TB |
4598 | print(' is sysfs mounted: %s' % res) |
4599 | if(res != 'YES'): | |
4600 | return False | |
ee8b09cd TB |
4601 | |
4602 | # check target mode is a valid mode | |
af1e45e6 TB |
4603 | if sysvals.suspendmode != 'command': |
4604 | res = sysvals.colorText('NO') | |
4605 | modes = getModes() | |
4606 | if(sysvals.suspendmode in modes): | |
4607 | res = 'YES' | |
4608 | else: | |
4609 | status = False | |
4610 | print(' is "%s" a valid power mode: %s' % (sysvals.suspendmode, res)) | |
4611 | if(res == 'NO'): | |
4612 | print(' valid power modes are: %s' % modes) | |
4613 | print(' please choose one with -m') | |
ee8b09cd TB |
4614 | |
4615 | # check if ftrace is available | |
af1e45e6 TB |
4616 | res = sysvals.colorText('NO') |
4617 | ftgood = sysvals.verifyFtrace() | |
b8432c6f TB |
4618 | if(ftgood): |
4619 | res = 'YES' | |
4620 | elif(sysvals.usecallgraph): | |
4621 | status = False | |
4622 | print(' is ftrace supported: %s' % res) | |
4623 | ||
af1e45e6 TB |
4624 | # check if kprobes are available |
4625 | res = sysvals.colorText('NO') | |
4626 | sysvals.usekprobes = sysvals.verifyKprobes() | |
4627 | if(sysvals.usekprobes): | |
4628 | res = 'YES' | |
4629 | else: | |
4630 | sysvals.usedevsrc = False | |
4631 | print(' are kprobes supported: %s' % res) | |
4632 | ||
b8432c6f TB |
4633 | # what data source are we using |
4634 | res = 'DMESG' | |
4635 | if(ftgood): | |
4636 | sysvals.usetraceeventsonly = True | |
4637 | sysvals.usetraceevents = False | |
4638 | for e in sysvals.traceevents: | |
4639 | check = False | |
af1e45e6 TB |
4640 | if(os.path.exists(sysvals.epath+e)): |
4641 | check = True | |
b8432c6f TB |
4642 | if(not check): |
4643 | sysvals.usetraceeventsonly = False | |
4644 | if(e == 'suspend_resume' and check): | |
4645 | sysvals.usetraceevents = True | |
4646 | if(sysvals.usetraceevents and sysvals.usetraceeventsonly): | |
4647 | res = 'FTRACE (all trace events found)' | |
4648 | elif(sysvals.usetraceevents): | |
4649 | res = 'DMESG and FTRACE (suspend_resume trace event found)' | |
4650 | print(' timeline data source: %s' % res) | |
ee8b09cd TB |
4651 | |
4652 | # check if rtcwake | |
af1e45e6 | 4653 | res = sysvals.colorText('NO') |
b8432c6f TB |
4654 | if(sysvals.rtcpath != ''): |
4655 | res = 'YES' | |
4656 | elif(sysvals.rtcwake): | |
4657 | status = False | |
4658 | print(' is rtcwake supported: %s' % res) | |
ee8b09cd | 4659 | |
af1e45e6 TB |
4660 | if not probecheck: |
4661 | return status | |
4662 | ||
1ea39643 TB |
4663 | # verify kprobes |
4664 | if sysvals.usekprobes and len(sysvals.tracefuncs) > 0: | |
4665 | print(' verifying timeline kprobes work:') | |
4666 | for name in sorted(sysvals.tracefuncs): | |
af1e45e6 | 4667 | res = sysvals.colorText('NO') |
1ea39643 | 4668 | if sysvals.testKprobe(name, sysvals.tracefuncs[name]): |
af1e45e6 | 4669 | res = 'YES' |
1ea39643 TB |
4670 | print(' %s: %s' % (name, res)) |
4671 | if sysvals.usedevsrc and sysvals.usekprobes and len(sysvals.dev_tracefuncs) > 0: | |
4672 | print(' verifying dev kprobes work:') | |
4673 | for name in sorted(sysvals.dev_tracefuncs): | |
af1e45e6 | 4674 | res = sysvals.colorText('NO') |
1ea39643 | 4675 | if sysvals.testKprobe(name, sysvals.dev_tracefuncs[name]): |
af1e45e6 TB |
4676 | res = 'YES' |
4677 | print(' %s: %s' % (name, res)) | |
4678 | ||
b8432c6f | 4679 | return status |
ee8b09cd | 4680 | |
b8432c6f TB |
4681 | # Function: doError |
4682 | # Description: | |
4683 | # generic error function for catastrphic failures | |
4684 | # Arguments: | |
4685 | # msg: the error message to print | |
4686 | # help: True if printHelp should be called after, False otherwise | |
ee8b09cd | 4687 | def doError(msg, help): |
ee8b09cd TB |
4688 | if(help == True): |
4689 | printHelp() | |
b8432c6f | 4690 | print('ERROR: %s\n') % msg |
ee8b09cd TB |
4691 | sys.exit() |
4692 | ||
b8432c6f TB |
4693 | # Function: doWarning |
4694 | # Description: | |
4695 | # generic warning function for non-catastrophic anomalies | |
4696 | # Arguments: | |
4697 | # msg: the warning message to print | |
4698 | # file: If not empty, a filename to request be sent to the owner for debug | |
af1e45e6 | 4699 | def doWarning(msg, file=''): |
b8432c6f TB |
4700 | print('/* %s */') % msg |
4701 | if(file): | |
4702 | print('/* For a fix, please send this'+\ | |
4703 | ' %s file to <todd.e.brandt@intel.com> */' % file) | |
4704 | ||
4705 | # Function: rootCheck | |
4706 | # Description: | |
4707 | # quick check to see if we have root access | |
af1e45e6 TB |
4708 | def rootCheck(fatal): |
4709 | global sysvals | |
4710 | if(os.access(sysvals.powerfile, os.W_OK)): | |
4711 | return True | |
4712 | if fatal: | |
4713 | doError('This command must be run as root', False) | |
4714 | return False | |
ee8b09cd | 4715 | |
b8432c6f TB |
4716 | # Function: getArgInt |
4717 | # Description: | |
4718 | # pull out an integer argument from the command line with checks | |
af1e45e6 TB |
4719 | def getArgInt(name, args, min, max, main=True): |
4720 | if main: | |
4721 | try: | |
4722 | arg = args.next() | |
4723 | except: | |
4724 | doError(name+': no argument supplied', True) | |
4725 | else: | |
4726 | arg = args | |
b8432c6f TB |
4727 | try: |
4728 | val = int(arg) | |
4729 | except: | |
4730 | doError(name+': non-integer value given', True) | |
4731 | if(val < min or val > max): | |
4732 | doError(name+': value should be between %d and %d' % (min, max), True) | |
4733 | return val | |
4734 | ||
af1e45e6 TB |
4735 | # Function: getArgFloat |
4736 | # Description: | |
4737 | # pull out a float argument from the command line with checks | |
4738 | def getArgFloat(name, args, min, max, main=True): | |
4739 | if main: | |
4740 | try: | |
4741 | arg = args.next() | |
4742 | except: | |
4743 | doError(name+': no argument supplied', True) | |
4744 | else: | |
4745 | arg = args | |
4746 | try: | |
4747 | val = float(arg) | |
4748 | except: | |
4749 | doError(name+': non-numerical value given', True) | |
4750 | if(val < min or val > max): | |
4751 | doError(name+': value should be between %f and %f' % (min, max), True) | |
4752 | return val | |
4753 | ||
b8432c6f TB |
4754 | # Function: rerunTest |
4755 | # Description: | |
4756 | # generate an output from an existing set of ftrace/dmesg logs | |
4757 | def rerunTest(): | |
4758 | global sysvals | |
ee8b09cd | 4759 | |
b8432c6f TB |
4760 | if(sysvals.ftracefile != ''): |
4761 | doesTraceLogHaveTraceEvents() | |
4762 | if(sysvals.dmesgfile == '' and not sysvals.usetraceeventsonly): | |
4763 | doError('recreating this html output '+\ | |
4764 | 'requires a dmesg file', False) | |
ee8b09cd | 4765 | sysvals.setOutputFile() |
b8432c6f | 4766 | vprint('Output file: %s' % sysvals.htmlfile) |
203f1f98 TB |
4767 | if(os.path.exists(sysvals.htmlfile) and not os.access(sysvals.htmlfile, os.W_OK)): |
4768 | doError('missing permission to write to %s' % sysvals.htmlfile, False) | |
b8432c6f TB |
4769 | print('PROCESSING DATA') |
4770 | if(sysvals.usetraceeventsonly): | |
4771 | testruns = parseTraceLog() | |
4772 | else: | |
4773 | testruns = loadKernelLog() | |
4774 | for data in testruns: | |
4775 | parseKernelLog(data) | |
4776 | if(sysvals.ftracefile != ''): | |
4777 | appendIncompleteTraceLog(testruns) | |
4778 | createHTML(testruns) | |
4779 | ||
4780 | # Function: runTest | |
4781 | # Description: | |
4782 | # execute a suspend/resume, gather the logs, and generate the output | |
af1e45e6 | 4783 | def runTest(subdir, testpath=''): |
b8432c6f TB |
4784 | global sysvals |
4785 | ||
4786 | # prepare for the test | |
af1e45e6 TB |
4787 | sysvals.initFtrace() |
4788 | sysvals.initTestOutput(subdir, testpath) | |
b8432c6f TB |
4789 | |
4790 | vprint('Output files:\n %s' % sysvals.dmesgfile) | |
4791 | if(sysvals.usecallgraph or | |
4792 | sysvals.usetraceevents or | |
4793 | sysvals.usetraceeventsonly): | |
4794 | vprint(' %s' % sysvals.ftracefile) | |
4795 | vprint(' %s' % sysvals.htmlfile) | |
4796 | ||
4797 | # execute the test | |
af1e45e6 TB |
4798 | executeSuspend() |
4799 | sysvals.cleanupFtrace() | |
b8432c6f TB |
4800 | |
4801 | # analyze the data and create the html output | |
4802 | print('PROCESSING DATA') | |
4803 | if(sysvals.usetraceeventsonly): | |
4804 | # data for kernels 3.15 or newer is entirely in ftrace | |
4805 | testruns = parseTraceLog() | |
4806 | else: | |
4807 | # data for kernels older than 3.15 is primarily in dmesg | |
4808 | testruns = loadKernelLog() | |
4809 | for data in testruns: | |
4810 | parseKernelLog(data) | |
4811 | if(sysvals.usecallgraph or sysvals.usetraceevents): | |
4812 | appendIncompleteTraceLog(testruns) | |
4813 | createHTML(testruns) | |
1ea39643 TB |
4814 | # if running as root, change output dir owner to sudo_user |
4815 | if os.path.isdir(sysvals.testdir) and os.getuid() == 0 and \ | |
4816 | 'SUDO_USER' in os.environ: | |
4817 | cmd = 'chown -R {0}:{0} {1} > /dev/null 2>&1' | |
4818 | call(cmd.format(os.environ['SUDO_USER'], sysvals.testdir), shell=True) | |
b8432c6f TB |
4819 | |
4820 | # Function: runSummary | |
4821 | # Description: | |
4822 | # create a summary of tests in a sub-directory | |
4823 | def runSummary(subdir, output): | |
4824 | global sysvals | |
4825 | ||
4826 | # get a list of ftrace output files | |
4827 | files = [] | |
4828 | for dirname, dirnames, filenames in os.walk(subdir): | |
4829 | for filename in filenames: | |
4830 | if(re.match('.*_ftrace.txt', filename)): | |
4831 | files.append("%s/%s" % (dirname, filename)) | |
4832 | ||
4833 | # process the files in order and get an array of data objects | |
4834 | testruns = [] | |
4835 | for file in sorted(files): | |
4836 | if output: | |
4837 | print("Test found in %s" % os.path.dirname(file)) | |
4838 | sysvals.ftracefile = file | |
4839 | sysvals.dmesgfile = file.replace('_ftrace.txt', '_dmesg.txt') | |
4840 | doesTraceLogHaveTraceEvents() | |
4841 | sysvals.usecallgraph = False | |
4842 | if not sysvals.usetraceeventsonly: | |
4843 | if(not os.path.exists(sysvals.dmesgfile)): | |
4844 | print("Skipping %s: not a valid test input" % file) | |
4845 | continue | |
4846 | else: | |
4847 | if output: | |
4848 | f = os.path.basename(sysvals.ftracefile) | |
4849 | d = os.path.basename(sysvals.dmesgfile) | |
4850 | print("\tInput files: %s and %s" % (f, d)) | |
4851 | testdata = loadKernelLog() | |
4852 | data = testdata[0] | |
4853 | parseKernelLog(data) | |
4854 | testdata = [data] | |
4855 | appendIncompleteTraceLog(testdata) | |
4856 | else: | |
4857 | if output: | |
4858 | print("\tInput file: %s" % os.path.basename(sysvals.ftracefile)) | |
4859 | testdata = parseTraceLog() | |
4860 | data = testdata[0] | |
4861 | data.normalizeTime(data.tSuspended) | |
4862 | link = file.replace(subdir+'/', '').replace('_ftrace.txt', '.html') | |
4863 | data.outfile = link | |
4864 | testruns.append(data) | |
4865 | ||
4866 | createHTMLSummarySimple(testruns, subdir+'/summary.html') | |
4867 | ||
af1e45e6 TB |
4868 | # Function: checkArgBool |
4869 | # Description: | |
4870 | # check if a boolean string value is true or false | |
4871 | def checkArgBool(value): | |
4872 | yes = ['1', 'true', 'yes', 'on'] | |
4873 | if value.lower() in yes: | |
4874 | return True | |
4875 | return False | |
4876 | ||
4877 | # Function: configFromFile | |
4878 | # Description: | |
4879 | # Configure the script via the info in a config file | |
4880 | def configFromFile(file): | |
4881 | global sysvals | |
4882 | Config = ConfigParser.ConfigParser() | |
4883 | ||
af1e45e6 TB |
4884 | Config.read(file) |
4885 | sections = Config.sections() | |
1ea39643 TB |
4886 | overridekprobes = False |
4887 | overridedevkprobes = False | |
af1e45e6 TB |
4888 | if 'Settings' in sections: |
4889 | for opt in Config.options('Settings'): | |
4890 | value = Config.get('Settings', opt).lower() | |
4891 | if(opt.lower() == 'verbose'): | |
4892 | sysvals.verbose = checkArgBool(value) | |
4893 | elif(opt.lower() == 'addlogs'): | |
4894 | sysvals.addlogs = checkArgBool(value) | |
4895 | elif(opt.lower() == 'dev'): | |
4896 | sysvals.usedevsrc = checkArgBool(value) | |
203f1f98 TB |
4897 | elif(opt.lower() == 'proc'): |
4898 | sysvals.useprocmon = checkArgBool(value) | |
af1e45e6 TB |
4899 | elif(opt.lower() == 'x2'): |
4900 | if checkArgBool(value): | |
4901 | sysvals.execcount = 2 | |
4902 | elif(opt.lower() == 'callgraph'): | |
4903 | sysvals.usecallgraph = checkArgBool(value) | |
1ea39643 TB |
4904 | elif(opt.lower() == 'override-timeline-functions'): |
4905 | overridekprobes = checkArgBool(value) | |
4906 | elif(opt.lower() == 'override-dev-timeline-functions'): | |
4907 | overridedevkprobes = checkArgBool(value) | |
203f1f98 TB |
4908 | elif(opt.lower() == 'devicefilter'): |
4909 | sysvals.setDeviceFilter(value) | |
af1e45e6 TB |
4910 | elif(opt.lower() == 'expandcg'): |
4911 | sysvals.cgexp = checkArgBool(value) | |
4912 | elif(opt.lower() == 'srgap'): | |
4913 | if checkArgBool(value): | |
4914 | sysvals.srgap = 5 | |
4915 | elif(opt.lower() == 'mode'): | |
4916 | sysvals.suspendmode = value | |
4917 | elif(opt.lower() == 'command'): | |
4918 | sysvals.testcommand = value | |
4919 | elif(opt.lower() == 'x2delay'): | |
4920 | sysvals.x2delay = getArgInt('-x2delay', value, 0, 60000, False) | |
203f1f98 TB |
4921 | elif(opt.lower() == 'predelay'): |
4922 | sysvals.predelay = getArgInt('-predelay', value, 0, 60000, False) | |
4923 | elif(opt.lower() == 'postdelay'): | |
4924 | sysvals.postdelay = getArgInt('-postdelay', value, 0, 60000, False) | |
af1e45e6 TB |
4925 | elif(opt.lower() == 'rtcwake'): |
4926 | sysvals.rtcwake = True | |
4927 | sysvals.rtcwaketime = getArgInt('-rtcwake', value, 0, 3600, False) | |
4928 | elif(opt.lower() == 'timeprec'): | |
4929 | sysvals.setPrecision(getArgInt('-timeprec', value, 0, 6, False)) | |
4930 | elif(opt.lower() == 'mindev'): | |
4931 | sysvals.mindevlen = getArgFloat('-mindev', value, 0.0, 10000.0, False) | |
1ea39643 TB |
4932 | elif(opt.lower() == 'callloop-maxgap'): |
4933 | sysvals.callloopmaxgap = getArgFloat('-callloop-maxgap', value, 0.0, 1.0, False) | |
4934 | elif(opt.lower() == 'callloop-maxlen'): | |
4935 | sysvals.callloopmaxgap = getArgFloat('-callloop-maxlen', value, 0.0, 1.0, False) | |
af1e45e6 TB |
4936 | elif(opt.lower() == 'mincg'): |
4937 | sysvals.mincglen = getArgFloat('-mincg', value, 0.0, 10000.0, False) | |
af1e45e6 | 4938 | elif(opt.lower() == 'output-dir'): |
203f1f98 | 4939 | sysvals.setOutputFolder(value) |
af1e45e6 TB |
4940 | |
4941 | if sysvals.suspendmode == 'command' and not sysvals.testcommand: | |
4942 | doError('No command supplied for mode "command"', False) | |
203f1f98 TB |
4943 | |
4944 | # compatibility errors | |
af1e45e6 | 4945 | if sysvals.usedevsrc and sysvals.usecallgraph: |
203f1f98 | 4946 | doError('-dev is not compatible with -f', False) |
af1e45e6 TB |
4947 | if sysvals.usecallgraph and sysvals.execcount > 1: |
4948 | doError('-x2 is not compatible with -f', False) | |
203f1f98 TB |
4949 | if sysvals.usecallgraph and sysvals.useprocmon: |
4950 | doError('-proc is not compatible with -f', False) | |
af1e45e6 | 4951 | |
1ea39643 TB |
4952 | if overridekprobes: |
4953 | sysvals.tracefuncs = dict() | |
4954 | if overridedevkprobes: | |
4955 | sysvals.dev_tracefuncs = dict() | |
af1e45e6 TB |
4956 | |
4957 | kprobes = dict() | |
1ea39643 TB |
4958 | kprobesec = 'dev_timeline_functions_'+platform.machine() |
4959 | if kprobesec in sections: | |
4960 | for name in Config.options(kprobesec): | |
4961 | text = Config.get(kprobesec, name) | |
4962 | kprobes[name] = (text, True) | |
4963 | kprobesec = 'timeline_functions_'+platform.machine() | |
4964 | if kprobesec in sections: | |
4965 | for name in Config.options(kprobesec): | |
4966 | if name in kprobes: | |
4967 | doError('Duplicate timeline function found "%s"' % (name), False) | |
4968 | text = Config.get(kprobesec, name) | |
4969 | kprobes[name] = (text, False) | |
af1e45e6 TB |
4970 | |
4971 | for name in kprobes: | |
4972 | function = name | |
4973 | format = name | |
4974 | color = '' | |
4975 | args = dict() | |
1ea39643 TB |
4976 | text, dev = kprobes[name] |
4977 | data = text.split() | |
af1e45e6 TB |
4978 | i = 0 |
4979 | for val in data: | |
4980 | # bracketted strings are special formatting, read them separately | |
4981 | if val[0] == '[' and val[-1] == ']': | |
4982 | for prop in val[1:-1].split(','): | |
4983 | p = prop.split('=') | |
4984 | if p[0] == 'color': | |
4985 | try: | |
4986 | color = int(p[1], 16) | |
4987 | color = '#'+p[1] | |
4988 | except: | |
4989 | color = p[1] | |
4990 | continue | |
4991 | # first real arg should be the format string | |
4992 | if i == 0: | |
4993 | format = val | |
4994 | # all other args are actual function args | |
4995 | else: | |
4996 | d = val.split('=') | |
4997 | args[d[0]] = d[1] | |
4998 | i += 1 | |
4999 | if not function or not format: | |
5000 | doError('Invalid kprobe: %s' % name, False) | |
5001 | for arg in re.findall('{(?P<n>[a-z,A-Z,0-9]*)}', format): | |
5002 | if arg not in args: | |
5003 | doError('Kprobe "%s" is missing argument "%s"' % (name, arg), False) | |
1ea39643 TB |
5004 | if (dev and name in sysvals.dev_tracefuncs) or (not dev and name in sysvals.tracefuncs): |
5005 | doError('Duplicate timeline function found "%s"' % (name), False) | |
5006 | ||
5007 | kp = { | |
af1e45e6 TB |
5008 | 'name': name, |
5009 | 'func': function, | |
5010 | 'format': format, | |
1ea39643 | 5011 | sysvals.archargs: args |
af1e45e6 TB |
5012 | } |
5013 | if color: | |
1ea39643 TB |
5014 | kp['color'] = color |
5015 | if dev: | |
5016 | sysvals.dev_tracefuncs[name] = kp | |
5017 | else: | |
5018 | sysvals.tracefuncs[name] = kp | |
af1e45e6 | 5019 | |
b8432c6f TB |
5020 | # Function: printHelp |
5021 | # Description: | |
5022 | # print out the help text | |
5023 | def printHelp(): | |
5024 | global sysvals | |
5025 | modes = getModes() | |
5026 | ||
5027 | print('') | |
af1e45e6 | 5028 | print('AnalyzeSuspend v%s' % sysvals.version) |
b8432c6f TB |
5029 | print('Usage: sudo analyze_suspend.py <options>') |
5030 | print('') | |
5031 | print('Description:') | |
5032 | print(' This tool is designed to assist kernel and OS developers in optimizing') | |
5033 | print(' their linux stack\'s suspend/resume time. Using a kernel image built') | |
5034 | print(' with a few extra options enabled, the tool will execute a suspend and') | |
5035 | print(' capture dmesg and ftrace data until resume is complete. This data is') | |
5036 | print(' transformed into a device timeline and an optional callgraph to give') | |
5037 | print(' a detailed view of which devices/subsystems are taking the most') | |
5038 | print(' time in suspend/resume.') | |
5039 | print('') | |
5040 | print(' Generates output files in subdirectory: suspend-mmddyy-HHMMSS') | |
5041 | print(' HTML output: <hostname>_<mode>.html') | |
5042 | print(' raw dmesg output: <hostname>_<mode>_dmesg.txt') | |
5043 | print(' raw ftrace output: <hostname>_<mode>_ftrace.txt') | |
5044 | print('') | |
5045 | print('Options:') | |
5046 | print(' [general]') | |
203f1f98 TB |
5047 | print(' -h Print this help text') |
5048 | print(' -v Print the current tool version') | |
5049 | print(' -config fn Pull arguments and config options from file fn') | |
5050 | print(' -verbose Print extra information during execution and analysis') | |
5051 | print(' -status Test to see if the system is enabled to run this tool') | |
5052 | print(' -modes List available suspend modes') | |
5053 | print(' -m mode Mode to initiate for suspend %s (default: %s)') % (modes, sysvals.suspendmode) | |
5054 | print(' -o subdir Override the output subdirectory') | |
5055 | print(' -rtcwake t Use rtcwake to autoresume after <t> seconds (default: disabled)') | |
5056 | print(' -addlogs Add the dmesg and ftrace logs to the html output') | |
5057 | print(' -srgap Add a visible gap in the timeline between sus/res (default: disabled)') | |
b8432c6f | 5058 | print(' [advanced]') |
203f1f98 TB |
5059 | print(' -cmd {s} Run the timeline over a custom command, e.g. "sync -d"') |
5060 | print(' -proc Add usermode process info into the timeline (default: disabled)') | |
5061 | print(' -dev Add kernel function calls and threads to the timeline (default: disabled)') | |
5062 | print(' -x2 Run two suspend/resumes back to back (default: disabled)') | |
5063 | print(' -x2delay t Include t ms delay between multiple test runs (default: 0 ms)') | |
5064 | print(' -predelay t Include t ms delay before 1st suspend (default: 0 ms)') | |
5065 | print(' -postdelay t Include t ms delay after last resume (default: 0 ms)') | |
5066 | print(' -mindev ms Discard all device blocks shorter than ms milliseconds (e.g. 0.001 for us)') | |
5067 | print(' -multi n d Execute <n> consecutive tests at <d> seconds intervals. The outputs will') | |
af1e45e6 | 5068 | print(' be created in a new subdirectory with a summary page.') |
af1e45e6 | 5069 | print(' [debug]') |
203f1f98 TB |
5070 | print(' -f Use ftrace to create device callgraphs (default: disabled)') |
5071 | print(' -expandcg pre-expand the callgraph data in the html output (default: disabled)') | |
5072 | print(' -flist Print the list of functions currently being captured in ftrace') | |
5073 | print(' -flistall Print all functions capable of being captured in ftrace') | |
5074 | print(' -fadd file Add functions to be graphed in the timeline from a list in a text file') | |
5075 | print(' -filter "d1,d2,..." Filter out all but this comma-delimited list of device names') | |
5076 | print(' -mincg ms Discard all callgraphs shorter than ms milliseconds (e.g. 0.001 for us)') | |
5077 | print(' -timeprec N Number of significant digits in timestamps (0:S, [3:ms], 6:us)') | |
b8432c6f | 5078 | print(' [utilities]') |
203f1f98 TB |
5079 | print(' -fpdt Print out the contents of the ACPI Firmware Performance Data Table') |
5080 | print(' -usbtopo Print out the current USB topology with power info') | |
5081 | print(' -usbauto Enable autosuspend for all connected USB devices') | |
b8432c6f | 5082 | print(' [re-analyze data from previous runs]') |
203f1f98 TB |
5083 | print(' -ftrace ftracefile Create HTML output using ftrace input') |
5084 | print(' -dmesg dmesgfile Create HTML output using dmesg (not needed for kernel >= 3.15)') | |
5085 | print(' -summary directory Create a summary of all test in this dir') | |
b8432c6f TB |
5086 | print('') |
5087 | return True | |
ee8b09cd | 5088 | |
b8432c6f TB |
5089 | # ----------------- MAIN -------------------- |
5090 | # exec start (skipped if script is loaded as library) | |
5091 | if __name__ == '__main__': | |
5092 | cmd = '' | |
5093 | cmdarg = '' | |
5094 | multitest = {'run': False, 'count': 0, 'delay': 0} | |
af1e45e6 | 5095 | simplecmds = ['-modes', '-fpdt', '-flist', '-flistall', '-usbtopo', '-usbauto', '-status'] |
b8432c6f TB |
5096 | # loop through the command line arguments |
5097 | args = iter(sys.argv[1:]) | |
5098 | for arg in args: | |
5099 | if(arg == '-m'): | |
5100 | try: | |
5101 | val = args.next() | |
5102 | except: | |
5103 | doError('No mode supplied', True) | |
af1e45e6 TB |
5104 | if val == 'command' and not sysvals.testcommand: |
5105 | doError('No command supplied for mode "command"', True) | |
b8432c6f | 5106 | sysvals.suspendmode = val |
af1e45e6 TB |
5107 | elif(arg in simplecmds): |
5108 | cmd = arg[1:] | |
5109 | elif(arg == '-h'): | |
5110 | printHelp() | |
5111 | sys.exit() | |
5112 | elif(arg == '-v'): | |
5113 | print("Version %s" % sysvals.version) | |
5114 | sys.exit() | |
b8432c6f | 5115 | elif(arg == '-x2'): |
b8432c6f TB |
5116 | sysvals.execcount = 2 |
5117 | elif(arg == '-x2delay'): | |
5118 | sysvals.x2delay = getArgInt('-x2delay', args, 0, 60000) | |
203f1f98 TB |
5119 | elif(arg == '-predelay'): |
5120 | sysvals.predelay = getArgInt('-predelay', args, 0, 60000) | |
5121 | elif(arg == '-postdelay'): | |
5122 | sysvals.postdelay = getArgInt('-postdelay', args, 0, 60000) | |
b8432c6f TB |
5123 | elif(arg == '-f'): |
5124 | sysvals.usecallgraph = True | |
af1e45e6 TB |
5125 | elif(arg == '-addlogs'): |
5126 | sysvals.addlogs = True | |
b8432c6f TB |
5127 | elif(arg == '-verbose'): |
5128 | sysvals.verbose = True | |
203f1f98 TB |
5129 | elif(arg == '-proc'): |
5130 | sysvals.useprocmon = True | |
af1e45e6 TB |
5131 | elif(arg == '-dev'): |
5132 | sysvals.usedevsrc = True | |
b8432c6f TB |
5133 | elif(arg == '-rtcwake'): |
5134 | sysvals.rtcwake = True | |
5135 | sysvals.rtcwaketime = getArgInt('-rtcwake', args, 0, 3600) | |
af1e45e6 TB |
5136 | elif(arg == '-timeprec'): |
5137 | sysvals.setPrecision(getArgInt('-timeprec', args, 0, 6)) | |
5138 | elif(arg == '-mindev'): | |
5139 | sysvals.mindevlen = getArgFloat('-mindev', args, 0.0, 10000.0) | |
5140 | elif(arg == '-mincg'): | |
5141 | sysvals.mincglen = getArgFloat('-mincg', args, 0.0, 10000.0) | |
1ea39643 TB |
5142 | elif(arg == '-callloop-maxgap'): |
5143 | sysvals.callloopmaxgap = getArgFloat('-callloop-maxgap', args, 0.0, 1.0) | |
5144 | elif(arg == '-callloop-maxlen'): | |
5145 | sysvals.callloopmaxlen = getArgFloat('-callloop-maxlen', args, 0.0, 1.0) | |
af1e45e6 TB |
5146 | elif(arg == '-cmd'): |
5147 | try: | |
5148 | val = args.next() | |
5149 | except: | |
5150 | doError('No command string supplied', True) | |
5151 | sysvals.testcommand = val | |
5152 | sysvals.suspendmode = 'command' | |
5153 | elif(arg == '-expandcg'): | |
5154 | sysvals.cgexp = True | |
5155 | elif(arg == '-srgap'): | |
5156 | sysvals.srgap = 5 | |
b8432c6f TB |
5157 | elif(arg == '-multi'): |
5158 | multitest['run'] = True | |
5159 | multitest['count'] = getArgInt('-multi n (exec count)', args, 2, 1000000) | |
5160 | multitest['delay'] = getArgInt('-multi d (delay between tests)', args, 0, 3600) | |
af1e45e6 TB |
5161 | elif(arg == '-o'): |
5162 | try: | |
5163 | val = args.next() | |
5164 | except: | |
5165 | doError('No subdirectory name supplied', True) | |
203f1f98 | 5166 | sysvals.setOutputFolder(val) |
af1e45e6 TB |
5167 | elif(arg == '-config'): |
5168 | try: | |
5169 | val = args.next() | |
5170 | except: | |
5171 | doError('No text file supplied', True) | |
5172 | if(os.path.exists(val) == False): | |
5173 | doError('%s does not exist' % val, False) | |
5174 | configFromFile(val) | |
5175 | elif(arg == '-fadd'): | |
5176 | try: | |
5177 | val = args.next() | |
5178 | except: | |
5179 | doError('No text file supplied', True) | |
5180 | if(os.path.exists(val) == False): | |
5181 | doError('%s does not exist' % val, False) | |
5182 | sysvals.addFtraceFilterFunctions(val) | |
b8432c6f TB |
5183 | elif(arg == '-dmesg'): |
5184 | try: | |
5185 | val = args.next() | |
5186 | except: | |
5187 | doError('No dmesg file supplied', True) | |
5188 | sysvals.notestrun = True | |
5189 | sysvals.dmesgfile = val | |
5190 | if(os.path.exists(sysvals.dmesgfile) == False): | |
af1e45e6 | 5191 | doError('%s does not exist' % sysvals.dmesgfile, False) |
b8432c6f TB |
5192 | elif(arg == '-ftrace'): |
5193 | try: | |
5194 | val = args.next() | |
5195 | except: | |
5196 | doError('No ftrace file supplied', True) | |
5197 | sysvals.notestrun = True | |
b8432c6f TB |
5198 | sysvals.ftracefile = val |
5199 | if(os.path.exists(sysvals.ftracefile) == False): | |
af1e45e6 | 5200 | doError('%s does not exist' % sysvals.ftracefile, False) |
b8432c6f TB |
5201 | elif(arg == '-summary'): |
5202 | try: | |
5203 | val = args.next() | |
5204 | except: | |
5205 | doError('No directory supplied', True) | |
5206 | cmd = 'summary' | |
5207 | cmdarg = val | |
5208 | sysvals.notestrun = True | |
5209 | if(os.path.isdir(val) == False): | |
af1e45e6 | 5210 | doError('%s is not accesible' % val, False) |
b8432c6f TB |
5211 | elif(arg == '-filter'): |
5212 | try: | |
5213 | val = args.next() | |
5214 | except: | |
5215 | doError('No devnames supplied', True) | |
5216 | sysvals.setDeviceFilter(val) | |
b8432c6f TB |
5217 | else: |
5218 | doError('Invalid argument: '+arg, True) | |
5219 | ||
203f1f98 TB |
5220 | # compatibility errors |
5221 | if(sysvals.usecallgraph and sysvals.execcount > 1): | |
5222 | doError('-x2 is not compatible with -f', False) | |
5223 | if(sysvals.usecallgraph and sysvals.usedevsrc): | |
5224 | doError('-dev is not compatible with -f', False) | |
5225 | if(sysvals.usecallgraph and sysvals.useprocmon): | |
5226 | doError('-proc is not compatible with -f', False) | |
5227 | ||
af1e45e6 TB |
5228 | # callgraph size cannot exceed device size |
5229 | if sysvals.mincglen < sysvals.mindevlen: | |
5230 | sysvals.mincglen = sysvals.mindevlen | |
5231 | ||
b8432c6f TB |
5232 | # just run a utility command and exit |
5233 | if(cmd != ''): | |
5234 | if(cmd == 'status'): | |
af1e45e6 | 5235 | statusCheck(True) |
b8432c6f | 5236 | elif(cmd == 'fpdt'): |
b8432c6f TB |
5237 | getFPDT(True) |
5238 | elif(cmd == 'usbtopo'): | |
af1e45e6 | 5239 | detectUSB() |
b8432c6f TB |
5240 | elif(cmd == 'modes'): |
5241 | modes = getModes() | |
5242 | print modes | |
af1e45e6 TB |
5243 | elif(cmd == 'flist'): |
5244 | sysvals.getFtraceFilterFunctions(True) | |
5245 | elif(cmd == 'flistall'): | |
5246 | sysvals.getFtraceFilterFunctions(False) | |
b8432c6f TB |
5247 | elif(cmd == 'usbauto'): |
5248 | setUSBDevicesAuto() | |
5249 | elif(cmd == 'summary'): | |
5250 | print("Generating a summary of folder \"%s\"" % cmdarg) | |
5251 | runSummary(cmdarg, True) | |
5252 | sys.exit() | |
5253 | ||
b8432c6f TB |
5254 | # if instructed, re-analyze existing data files |
5255 | if(sysvals.notestrun): | |
5256 | rerunTest() | |
5257 | sys.exit() | |
5258 | ||
5259 | # verify that we can run a test | |
5260 | if(not statusCheck()): | |
5261 | print('Check FAILED, aborting the test run!') | |
5262 | sys.exit() | |
5263 | ||
5264 | if multitest['run']: | |
af1e45e6 | 5265 | # run multiple tests in a separate subdirectory |
b8432c6f | 5266 | s = 'x%d' % multitest['count'] |
af1e45e6 TB |
5267 | if not sysvals.outdir: |
5268 | sysvals.outdir = datetime.now().strftime('suspend-'+s+'-%m%d%y-%H%M%S') | |
5269 | if not os.path.isdir(sysvals.outdir): | |
5270 | os.mkdir(sysvals.outdir) | |
b8432c6f TB |
5271 | for i in range(multitest['count']): |
5272 | if(i != 0): | |
5273 | print('Waiting %d seconds...' % (multitest['delay'])) | |
5274 | time.sleep(multitest['delay']) | |
5275 | print('TEST (%d/%d) START' % (i+1, multitest['count'])) | |
af1e45e6 | 5276 | runTest(sysvals.outdir) |
b8432c6f | 5277 | print('TEST (%d/%d) COMPLETE' % (i+1, multitest['count'])) |
af1e45e6 | 5278 | runSummary(sysvals.outdir, False) |
b8432c6f TB |
5279 | else: |
5280 | # run the test in the current directory | |
af1e45e6 | 5281 | runTest('.', sysvals.outdir) |