2 # SPDX-License-Identifier: GPL-2.0-only
4 # Tool for analyzing suspend/resume timing
5 # Copyright (c) 2013, Intel Corporation.
7 # This program is free software; you can redistribute it and/or modify it
8 # under the terms and conditions of the GNU General Public License,
9 # version 2, as published by the Free Software Foundation.
11 # This program is distributed in the hope it will be useful, but WITHOUT
12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
21 # https://www.intel.com/content/www/us/en/developer/topic-technology/open/pm-graph/overview.html
26 # This tool is designed to assist kernel and OS developers in optimizing
27 # their linux stack's suspend/resume time. Using a kernel image built
28 # with a few extra options enabled, the tool will execute a suspend and
29 # will capture dmesg and ftrace data until resume is complete. This data
30 # is transformed into a device timeline and a callgraph to give a quick
31 # and detailed view of which devices and callbacks are taking the most
32 # time in suspend/resume. The output is a single html file which can be
33 # viewed in firefox or chrome.
35 # The following kernel build options are required:
38 # CONFIG_PM_SLEEP_DEBUG=y
40 # CONFIG_FUNCTION_TRACER=y
41 # CONFIG_FUNCTION_GRAPH_TRACER=y
43 # CONFIG_KPROBES_ON_FTRACE=y
45 # For kernel versions older than 3.15:
46 # The following additional kernel parameters are required:
47 # (e.g. in file /etc/default/grub)
48 # GRUB_CMDLINE_LINUX_DEFAULT="... initcall_debug log_buf_len=16M ..."
51 # ----------------- LIBRARIES --------------------
61 from datetime import datetime, timedelta
65 from threading import Thread
66 from subprocess import call, Popen, PIPE
71 mystarttime = time.time()
74 print('[%09.3f] %s' % (time.time()-mystarttime, msg))
80 return text.decode('ascii', 'ignore')
82 # ----------------- CLASSES --------------------
86 # A global, single-instance container used to
87 # store system values and test parameters
111 multitest = {'run': False, 'count': 1000000, 'delay': 0}
113 callloopmaxgap = 0.0001
114 callloopmaxlen = 0.005
124 tpath = '/sys/kernel/tracing/'
125 fpdtpath = '/sys/firmware/acpi/tables/FPDT'
126 epath = '/sys/kernel/tracing/events/power/'
127 pmdpath = '/sys/power/pm_debug_messages'
128 s0ixpath = '/sys/module/intel_pmc_core/parameters/warn_on_s0ix_failures'
129 s0ixres = '/sys/devices/system/cpu/cpuidle/low_power_idle_system_residency_us'
130 acpipath='/sys/module/acpi/parameters/debug_level'
133 'wakeup_source_activate',
134 'wakeup_source_deactivate',
135 'device_pm_callback_end',
136 'device_pm_callback_start'
141 powerfile = '/sys/power/state'
142 mempowerfile = '/sys/power/mem_sleep'
143 diskpowerfile = '/sys/power/disk'
147 hostname = 'localhost'
154 htmlfile = 'output.html'
166 ftopfunc = 'pm_suspend'
168 usetraceevents = False
169 usetracemarkers = True
177 mixedphaseheight = True
183 tmstart = 'SUSPEND START %Y%m%d-%H:%M:%S.%f'
184 tmend = 'RESUME COMPLETE %Y%m%d-%H:%M:%S.%f'
186 'async_synchronize_full': {},
189 '__pm_notifier_call_chain': {},
190 'pm_prepare_console': {},
191 'pm_notifier_call_chain': {},
192 'freeze_processes': {},
193 'freeze_kernel_threads': {},
194 'pm_restrict_gfp_mask': {},
195 'acpi_suspend_begin': {},
196 'acpi_hibernation_begin': {},
197 'acpi_hibernation_enter': {},
198 'acpi_hibernation_leave': {},
199 'acpi_pm_freeze': {},
201 'acpi_s2idle_end': {},
202 'acpi_s2idle_sync': {},
203 'acpi_s2idle_begin': {},
204 'acpi_s2idle_prepare': {},
205 'acpi_s2idle_prepare_late': {},
206 'acpi_s2idle_wake': {},
207 'acpi_s2idle_wakeup': {},
208 'acpi_s2idle_restore': {},
209 'acpi_s2idle_restore_early': {},
210 'hibernate_preallocate_memory': {},
211 'create_basic_memory_bitmaps': {},
213 'suspend_console': {},
214 'acpi_pm_prepare': {},
215 'syscore_suspend': {},
216 'arch_enable_nonboot_cpus_end': {},
217 'syscore_resume': {},
218 'acpi_pm_finish': {},
219 'resume_console': {},
221 'pm_restore_gfp_mask': {},
222 'thaw_processes': {},
223 'pm_restore_console': {},
226 'args_x86_64': {'cpu':'%di:s32'},
227 'format': 'CPU_OFF[{cpu}]'
231 'args_x86_64': {'cpu':'%di:s32'},
232 'format': 'CPU_ON[{cpu}]'
236 # general wait/delay/sleep
237 'msleep': { 'args_x86_64': {'time':'%di:s32'}, 'ub': 1 },
238 'schedule_timeout': { 'args_x86_64': {'timeout':'%di:s32'}, 'ub': 1 },
239 'udelay': { 'func':'__const_udelay', 'args_x86_64': {'loops':'%di:s32'}, 'ub': 1 },
241 'func':'usleep_range_state',
242 'args_x86_64': {'min':'%di:s32', 'max':'%si:s32'},
245 'mutex_lock_slowpath': { 'func':'__mutex_lock_slowpath', 'ub': 1 },
246 'acpi_os_stall': {'ub': 1},
247 'rt_mutex_slowlock': {'ub': 1},
249 'acpi_resume_power_resources': {},
250 'acpi_ps_execute_method': { 'args_x86_64': {
251 'fullpath':'+0(+40(%di)):string',
258 'ath10k_bmi_read_memory': { 'args_x86_64': {'length':'%cx:s32'} },
259 'ath10k_bmi_write_memory': { 'args_x86_64': {'length':'%cx:s32'} },
260 'ath10k_bmi_fast_download': { 'args_x86_64': {'length':'%cx:s32'} },
261 'iwlagn_mac_start': {},
262 'iwlagn_alloc_bcast_station': {},
263 'iwl_trans_pcie_start_hw': {},
264 'iwl_trans_pcie_start_fw': {},
265 'iwl_run_init_ucode': {},
266 'iwl_load_ucode_wait_alive': {},
267 'iwl_alive_start': {},
268 'iwlagn_mac_stop': {},
269 'iwlagn_mac_suspend': {},
270 'iwlagn_mac_resume': {},
271 'iwlagn_mac_add_interface': {},
272 'iwlagn_mac_remove_interface': {},
273 'iwlagn_mac_change_interface': {},
274 'iwlagn_mac_config': {},
275 'iwlagn_configure_filter': {},
276 'iwlagn_mac_hw_scan': {},
277 'iwlagn_bss_info_changed': {},
278 'iwlagn_mac_channel_switch': {},
279 'iwlagn_mac_flush': {},
281 'ata_eh_recover': { 'args_x86_64': {'port':'+36(%di):s32'} },
283 'i915_gem_resume': {},
284 'i915_restore_state': {},
285 'intel_opregion_setup': {},
286 'g4x_pre_enable_dp': {},
287 'vlv_pre_enable_dp': {},
288 'chv_pre_enable_dp': {},
291 'intel_hpd_init': {},
292 'intel_opregion_register': {},
293 'intel_dp_detect': {},
294 'intel_hdmi_detect': {},
295 'intel_opregion_init': {},
296 'intel_fbdev_set_suspend': {},
299 [0, 'sysinfo', 'uname', '-a'],
300 [0, 'cpuinfo', 'head', '-7', '/proc/cpuinfo'],
301 [0, 'kparams', 'cat', '/proc/cmdline'],
302 [0, 'mcelog', 'mcelog'],
303 [0, 'pcidevices', 'lspci', '-tv'],
304 [0, 'usbdevices', 'lsusb', '-tv'],
305 [0, 'acpidevices', 'sh', '-c', 'ls -l /sys/bus/acpi/devices/*/physical_node'],
306 [0, 's0ix_require', 'cat', '/sys/kernel/debug/pmc_core/substate_requirements'],
307 [0, 's0ix_debug', 'cat', '/sys/kernel/debug/pmc_core/slp_s0_debug_status'],
308 [0, 'ethtool', 'ethtool', '{ethdev}'],
309 [1, 's0ix_residency', 'cat', '/sys/kernel/debug/pmc_core/slp_s0_residency_usec'],
310 [1, 'interrupts', 'cat', '/proc/interrupts'],
311 [1, 'wakeups', 'cat', '/sys/kernel/debug/wakeup_sources'],
312 [2, 'gpecounts', 'sh', '-c', 'grep -v invalid /sys/firmware/acpi/interrupts/*'],
313 [2, 'suspendstats', 'sh', '-c', 'grep -v invalid /sys/power/suspend_stats/*'],
314 [2, 'cpuidle', 'sh', '-c', 'grep -v invalid /sys/devices/system/cpu/cpu*/cpuidle/state*/s2idle/*'],
315 [2, 'battery', 'sh', '-c', 'grep -v invalid /sys/class/power_supply/*/*'],
316 [2, 'thermal', 'sh', '-c', 'grep . /sys/class/thermal/thermal_zone*/temp'],
321 cmdline = '%s %s' % \
322 (os.path.basename(sys.argv[0]), ' '.join(sys.argv[1:]))
325 self.archargs = 'args_'+platform.machine()
326 self.hostname = platform.node()
327 if(self.hostname == ''):
328 self.hostname = 'localhost'
330 if os.path.exists('/dev/rtc'):
331 rtc = os.readlink('/dev/rtc')
332 rtc = '/sys/class/rtc/'+rtc
333 if os.path.exists(rtc) and os.path.exists(rtc+'/date') and \
334 os.path.exists(rtc+'/time') and os.path.exists(rtc+'/wakealarm'):
336 if (hasattr(sys.stdout, 'isatty') and sys.stdout.isatty()):
338 self.testdir = datetime.now().strftime('suspend-%y%m%d-%H%M%S')
339 if os.getuid() == 0 and 'SUDO_USER' in os.environ and \
340 os.environ['SUDO_USER']:
341 self.sudouser = os.environ['SUDO_USER']
345 def vprint(self, msg):
346 self.logmsg += msg+'\n'
347 if self.verbose or msg.startswith('WARNING:'):
349 def signalHandler(self, signum, frame):
350 signame = self.signames[signum] if signum in self.signames else 'UNKNOWN'
351 if signame in ['SIGUSR1', 'SIGUSR2', 'SIGSEGV']:
352 traceback.print_stack()
353 stack = traceback.format_list(traceback.extract_stack())
354 self.outputResult({'stack':stack})
355 if signame == 'SIGUSR1':
357 msg = '%s caused a tool exit, line %d' % (signame, frame.f_lineno)
359 self.outputResult({'error':msg})
360 os.kill(os.getpid(), signal.SIGKILL)
362 def signalHandlerInit(self):
363 capture = ['BUS', 'SYS', 'XCPU', 'XFSZ', 'PWR', 'HUP', 'INT', 'QUIT',
364 'ILL', 'ABRT', 'FPE', 'SEGV', 'TERM', 'USR1', 'USR2']
365 self.signames = dict()
369 signum = getattr(signal, s)
370 signal.signal(signum, self.signalHandler)
373 self.signames[signum] = s
374 def rootCheck(self, fatal=True):
375 if(os.access(self.powerfile, os.W_OK)):
378 msg = 'This command requires sysfs mount and root access'
379 pprint('ERROR: %s\n' % msg)
380 self.outputResult({'error':msg})
383 def rootUser(self, fatal=False):
384 if 'USER' in os.environ and os.environ['USER'] == 'root':
387 msg = 'This command must be run as root'
388 pprint('ERROR: %s\n' % msg)
389 self.outputResult({'error':msg})
392 def usable(self, file, ishtml=False):
393 if not os.path.exists(file) or os.path.getsize(file) < 1:
402 if '<html>' not in res:
405 def getExec(self, cmd):
407 fp = Popen(['which', cmd], stdout=PIPE, stderr=PIPE).stdout
408 out = ascii(fp.read()).strip()
414 for path in ['/sbin', '/bin', '/usr/sbin', '/usr/bin',
415 '/usr/local/sbin', '/usr/local/bin']:
416 cmdfull = os.path.join(path, cmd)
417 if os.path.exists(cmdfull):
420 def setPrecision(self, num):
421 if num < 0 or num > 6:
423 self.timeformat = '%.{0}f'.format(num)
424 def setOutputFolder(self, value):
427 args['date'] = n.strftime('%y%m%d')
428 args['time'] = n.strftime('%H%M%S')
429 args['hostname'] = args['host'] = self.hostname
430 args['mode'] = self.suspendmode
431 return value.format(**args)
432 def setOutputFile(self):
433 if self.dmesgfile != '':
434 m = re.match(r'(?P<name>.*)_dmesg\.txt.*', self.dmesgfile)
436 self.htmlfile = m.group('name')+'.html'
437 if self.ftracefile != '':
438 m = re.match(r'(?P<name>.*)_ftrace\.txt.*', self.ftracefile)
440 self.htmlfile = m.group('name')+'.html'
441 def systemInfo(self, info):
443 if 'baseboard-manufacturer' in info:
444 m = info['baseboard-manufacturer']
445 elif 'system-manufacturer' in info:
446 m = info['system-manufacturer']
447 if 'system-product-name' in info:
448 p = info['system-product-name']
449 elif 'baseboard-product-name' in info:
450 p = info['baseboard-product-name']
451 if m[:5].lower() == 'intel' and 'baseboard-product-name' in info:
452 p = info['baseboard-product-name']
453 c = info['processor-version'] if 'processor-version' in info else ''
454 b = info['bios-version'] if 'bios-version' in info else ''
455 r = info['bios-release-date'] if 'bios-release-date' in info else ''
456 self.sysstamp = '# sysinfo | man:%s | plat:%s | cpu:%s | bios:%s | biosdate:%s | numcpu:%d | memsz:%d | memfr:%d' % \
457 (m, p, c, b, r, self.cpucount, self.memtotal, self.memfree)
459 self.sysstamp += ' | os:%s' % self.osversion
460 def printSystemInfo(self, fatal=False):
462 out = dmidecode(self.mempath, fatal)
467 print(fmt % ('os-version', self.osversion))
468 for name in sorted(out):
469 print(fmt % (name, out[name]))
470 print(fmt % ('cpucount', ('%d' % self.cpucount)))
471 print(fmt % ('memtotal', ('%d kB' % self.memtotal)))
472 print(fmt % ('memfree', ('%d kB' % self.memfree)))
475 if os.path.exists('/proc/cpuinfo'):
476 with open('/proc/cpuinfo', 'r') as fp:
478 if re.match(r'^processor[ \t]*:[ \t]*[0-9]*', line):
480 if os.path.exists('/proc/meminfo'):
481 with open('/proc/meminfo', 'r') as fp:
483 m = re.match(r'^MemTotal:[ \t]*(?P<sz>[0-9]*) *kB', line)
485 self.memtotal = int(m.group('sz'))
486 m = re.match(r'^MemFree:[ \t]*(?P<sz>[0-9]*) *kB', line)
488 self.memfree = int(m.group('sz'))
489 if os.path.exists('/etc/os-release'):
490 with open('/etc/os-release', 'r') as fp:
492 if line.startswith('PRETTY_NAME='):
493 self.osversion = line[12:].strip().replace('"', '')
494 def initTestOutput(self, name):
495 self.prefix = self.hostname
496 v = open('/proc/version', 'r').read().strip()
498 fmt = name+'-%m%d%y-%H%M%S'
499 testtime = datetime.now().strftime(fmt)
501 '# '+testtime+' '+self.prefix+' '+self.suspendmode+' '+kver
506 self.testdir+'/'+self.prefix+'_'+self.suspendmode+'_dmesg.txt'+ext
508 self.testdir+'/'+self.prefix+'_'+self.suspendmode+'_ftrace.txt'+ext
510 self.testdir+'/'+self.prefix+'_'+self.suspendmode+'.html'
511 if not os.path.isdir(self.testdir):
512 os.makedirs(self.testdir)
513 self.sudoUserchown(self.testdir)
514 def getValueList(self, value):
516 for i in value.split(','):
518 out.append(i.strip())
520 def setDeviceFilter(self, value):
521 self.devicefilter = self.getValueList(value)
522 def setCallgraphFilter(self, value):
523 self.cgfilter = self.getValueList(value)
524 def skipKprobes(self, value):
525 for k in self.getValueList(value):
526 if k in self.tracefuncs:
527 del self.tracefuncs[k]
528 if k in self.dev_tracefuncs:
529 del self.dev_tracefuncs[k]
530 def setCallgraphBlacklist(self, file):
531 self.cgblacklist = self.listFromFile(file)
532 def rtcWakeAlarmOn(self):
533 call('echo 0 > '+self.rtcpath+'/wakealarm', shell=True)
534 nowtime = open(self.rtcpath+'/since_epoch', 'r').read().strip()
536 nowtime = int(nowtime)
538 # if hardware time fails, use the software time
539 nowtime = int(datetime.now().strftime('%s'))
540 alarm = nowtime + self.rtcwaketime
541 call('echo %d > %s/wakealarm' % (alarm, self.rtcpath), shell=True)
542 def rtcWakeAlarmOff(self):
543 call('echo 0 > %s/wakealarm' % self.rtcpath, shell=True)
545 # get the latest time stamp from the dmesg log
546 lines = Popen('dmesg', stdout=PIPE).stdout.readlines()
548 for line in reversed(lines):
549 line = ascii(line).replace('\r\n', '')
553 m = re.match(r'[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line)
555 ktime = m.group('ktime')
557 self.dmesgstart = float(ktime)
558 def getdmesg(self, testdata):
559 op = self.writeDatafileHeader(self.dmesgfile, testdata)
560 # store all new dmesg lines since initdmesg was called
561 fp = Popen('dmesg', stdout=PIPE).stdout
563 line = ascii(line).replace('\r\n', '')
567 m = re.match(r'[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line)
570 ktime = float(m.group('ktime'))
571 if ktime > self.dmesgstart:
575 def listFromFile(self, file):
578 for i in fp.read().split('\n'):
580 if i and i[0] != '#':
584 def addFtraceFilterFunctions(self, file):
585 for i in self.listFromFile(file):
588 self.tracefuncs[i] = dict()
589 def getFtraceFilterFunctions(self, current):
592 call('cat '+self.tpath+'available_filter_functions', shell=True)
594 master = self.listFromFile(self.tpath+'available_filter_functions')
595 for i in sorted(self.tracefuncs):
596 if 'func' in self.tracefuncs[i]:
597 i = self.tracefuncs[i]['func']
601 print(self.colorText(i))
602 def setFtraceFilterFunctions(self, list):
603 master = self.listFromFile(self.tpath+'available_filter_functions')
609 flist += i.split(' ')[0]+'\n'
612 fp = open(self.tpath+'set_graph_function', 'w')
615 def basicKprobe(self, name):
616 self.kprobes[name] = {'name': name,'func': name,'args': dict(),'format': name}
617 def defaultKprobe(self, name, kdata):
619 for field in ['name', 'format', 'func']:
622 if self.archargs in k:
623 k['args'] = k[self.archargs]
627 self.kprobes[name] = k
628 def kprobeColor(self, name):
629 if name not in self.kprobes or 'color' not in self.kprobes[name]:
631 return self.kprobes[name]['color']
632 def kprobeDisplayName(self, name, dataraw):
633 if name not in self.kprobes:
634 self.basicKprobe(name)
637 # first remvoe any spaces inside quotes, and the quotes
640 quote = (quote + 1) % 2
641 if quote and c == ' ':
645 fmt, args = self.kprobes[name]['format'], self.kprobes[name]['args']
647 # now process the args
648 for arg in sorted(args):
650 m = re.match(r'.* '+arg+'=(?P<arg>.*) ', data);
652 arglist[arg] = m.group('arg')
654 m = re.match(r'.* '+arg+'=(?P<arg>.*)', data);
656 arglist[arg] = m.group('arg')
657 out = fmt.format(**arglist)
658 out = out.replace(' ', '_').replace('"', '')
660 def kprobeText(self, kname, kprobe):
661 name = fmt = func = kname
664 name = kprobe['name']
665 if 'format' in kprobe:
666 fmt = kprobe['format']
668 func = kprobe['func']
669 if self.archargs in kprobe:
670 args = kprobe[self.archargs]
672 args = kprobe['args']
673 if re.findall('{(?P<n>[a-z,A-Z,0-9]*)}', func):
674 doError('Kprobe "%s" has format info in the function name "%s"' % (name, func))
675 for arg in re.findall('{(?P<n>[a-z,A-Z,0-9]*)}', fmt):
677 doError('Kprobe "%s" is missing argument "%s"' % (name, arg))
678 val = 'p:%s_cal %s' % (name, func)
679 for i in sorted(args):
680 val += ' %s=%s' % (i, args[i])
681 val += '\nr:%s_ret %s $retval\n' % (name, func)
683 def addKprobes(self, output=False):
684 if len(self.kprobes) < 1:
687 pprint(' kprobe functions in this kernel:')
688 # first test each kprobe
690 # sort kprobes: trace, ub-dev, custom, dev
691 kpl = [[], [], [], []]
692 linesout = len(self.kprobes)
693 for name in sorted(self.kprobes):
694 res = self.colorText('YES', 32)
695 if not self.testKprobe(name, self.kprobes[name]):
696 res = self.colorText('NO')
699 if name in self.tracefuncs:
701 elif name in self.dev_tracefuncs:
702 if 'ub' in self.dev_tracefuncs[name]:
709 pprint(' %s: %s' % (name, res))
710 kplist = kpl[0] + kpl[1] + kpl[2] + kpl[3]
711 # remove all failed ones from the list
713 self.kprobes.pop(name)
714 # set the kprobes all at once
715 self.fsetVal('', 'kprobe_events')
718 kprobeevents += self.kprobeText(kp, self.kprobes[kp])
719 self.fsetVal(kprobeevents, 'kprobe_events')
721 check = self.fgetVal('kprobe_events')
722 linesack = (len(check.split('\n')) - 1) // 2
723 pprint(' kprobe functions enabled: %d/%d' % (linesack, linesout))
724 self.fsetVal('1', 'events/kprobes/enable')
725 def testKprobe(self, kname, kprobe):
726 self.fsetVal('0', 'events/kprobes/enable')
727 kprobeevents = self.kprobeText(kname, kprobe)
731 self.fsetVal(kprobeevents, 'kprobe_events')
732 check = self.fgetVal('kprobe_events')
735 linesout = len(kprobeevents.split('\n'))
736 linesack = len(check.split('\n'))
737 if linesack < linesout:
740 def setVal(self, val, file):
741 if not os.path.exists(file):
744 fp = open(file, 'wb', 0)
745 fp.write(val.encode())
751 def fsetVal(self, val, path):
752 if not self.useftrace:
754 return self.setVal(val, self.tpath+path)
755 def getVal(self, file):
757 if not os.path.exists(file):
766 def fgetVal(self, path):
767 if not self.useftrace:
769 return self.getVal(self.tpath+path)
770 def cleanupFtrace(self):
772 self.fsetVal('0', 'events/kprobes/enable')
773 self.fsetVal('', 'kprobe_events')
774 self.fsetVal('1024', 'buffer_size_kb')
775 def setupAllKprobes(self):
776 for name in self.tracefuncs:
777 self.defaultKprobe(name, self.tracefuncs[name])
778 for name in self.dev_tracefuncs:
779 self.defaultKprobe(name, self.dev_tracefuncs[name])
780 def isCallgraphFunc(self, name):
781 if len(self.tracefuncs) < 1 and self.suspendmode == 'command':
783 for i in self.tracefuncs:
784 if 'func' in self.tracefuncs[i]:
785 f = self.tracefuncs[i]['func']
791 def initFtrace(self, quiet=False):
792 if not self.useftrace:
795 sysvals.printSystemInfo(False)
796 pprint('INITIALIZING FTRACE')
798 self.fsetVal('0', 'tracing_on')
800 # set the trace clock to global
801 self.fsetVal('global', 'trace_clock')
802 self.fsetVal('nop', 'current_tracer')
803 # set trace buffer to an appropriate value
804 cpus = max(1, self.cpucount)
806 tgtsize = self.bufsize
807 elif self.usecallgraph or self.usedevsrc:
808 bmax = (1*1024*1024) if self.suspendmode in ['disk', 'command'] \
810 tgtsize = min(self.memfree, bmax)
813 while not self.fsetVal('%d' % (tgtsize // cpus), 'buffer_size_kb'):
814 # if the size failed to set, lower it and keep trying
817 tgtsize = int(self.fgetVal('buffer_size_kb')) * cpus
819 self.vprint('Setting trace buffers to %d kB (%d kB per cpu)' % (tgtsize, tgtsize/cpus))
820 # initialize the callgraph trace
821 if(self.usecallgraph):
823 self.fsetVal('function_graph', 'current_tracer')
824 self.fsetVal('', 'set_ftrace_filter')
825 # temporary hack to fix https://bugzilla.kernel.org/show_bug.cgi?id=212761
826 fp = open(self.tpath+'set_ftrace_notrace', 'w')
827 fp.write('native_queued_spin_lock_slowpath\ndev_driver_string')
829 # set trace format options
830 self.fsetVal('print-parent', 'trace_options')
831 self.fsetVal('funcgraph-abstime', 'trace_options')
832 self.fsetVal('funcgraph-cpu', 'trace_options')
833 self.fsetVal('funcgraph-duration', 'trace_options')
834 self.fsetVal('funcgraph-proc', 'trace_options')
835 self.fsetVal('funcgraph-tail', 'trace_options')
836 self.fsetVal('nofuncgraph-overhead', 'trace_options')
837 self.fsetVal('context-info', 'trace_options')
838 self.fsetVal('graph-time', 'trace_options')
839 self.fsetVal('%d' % self.max_graph_depth, 'max_graph_depth')
840 cf = ['dpm_run_callback']
841 if(self.usetraceevents):
842 cf += ['dpm_prepare', 'dpm_complete']
843 for fn in self.tracefuncs:
844 if 'func' in self.tracefuncs[fn]:
845 cf.append(self.tracefuncs[fn]['func'])
849 self.setFtraceFilterFunctions([self.ftopfunc])
851 self.setFtraceFilterFunctions(cf)
852 # initialize the kprobe trace
853 elif self.usekprobes:
854 for name in self.tracefuncs:
855 self.defaultKprobe(name, self.tracefuncs[name])
857 for name in self.dev_tracefuncs:
858 self.defaultKprobe(name, self.dev_tracefuncs[name])
860 pprint('INITIALIZING KPROBES')
861 self.addKprobes(self.verbose)
862 if(self.usetraceevents):
863 # turn trace events on
864 events = iter(self.traceevents)
866 self.fsetVal('1', 'events/power/'+e+'/enable')
867 # clear the trace buffer
868 self.fsetVal('', 'trace')
869 def verifyFtrace(self):
870 # files needed for any trace data
871 files = ['buffer_size_kb', 'current_tracer', 'trace', 'trace_clock',
872 'trace_marker', 'trace_options', 'tracing_on']
873 # legacy check for old systems
874 if not os.path.exists(self.tpath+'trace'):
875 self.tpath = '/sys/kernel/debug/tracing/'
876 if not os.path.exists(self.epath):
877 self.epath = '/sys/kernel/debug/tracing/events/power/'
878 # files needed for callgraph trace data
880 if(self.usecallgraph):
882 'available_filter_functions',
887 if(os.path.exists(tp+f) == False):
890 def verifyKprobes(self):
891 # files needed for kprobes to work
892 files = ['kprobe_events', 'events']
895 if(os.path.exists(tp+f) == False):
898 def colorText(self, str, color=31):
901 return '\x1B[%d;40m%s\x1B[m' % (color, str)
902 def writeDatafileHeader(self, filename, testdata):
903 fp = self.openlog(filename, 'w')
904 fp.write('%s\n%s\n# command | %s\n' % (self.teststamp, self.sysstamp, self.cmdline))
905 for test in testdata:
909 fp.write('# fwsuspend %u fwresume %u\n' % (fw[0], fw[1]))
911 fp.write('# turbostat %s\n' % test['turbo'])
913 fp.write('# wifi %s\n' % test['wifi'])
915 fp.write('# netfix %s\n' % test['netfix'])
916 if test['error'] or len(testdata) > 1:
917 fp.write('# enter_sleep_error %s\n' % test['error'])
919 def sudoUserchown(self, dir):
920 if os.path.exists(dir) and self.sudouser:
921 cmd = 'chown -R {0}:{0} {1} > /dev/null 2>&1'
922 call(cmd.format(self.sudouser, dir), shell=True)
923 def outputResult(self, testdata, num=0):
929 fp = open(self.result, 'a')
930 if 'stack' in testdata:
931 fp.write('Printing stack trace:\n')
932 for line in testdata['stack']:
935 self.sudoUserchown(self.result)
937 if 'error' in testdata:
938 fp.write('result%s: fail\n' % n)
939 fp.write('error%s: %s\n' % (n, testdata['error']))
941 fp.write('result%s: pass\n' % n)
942 if 'mode' in testdata:
943 fp.write('mode%s: %s\n' % (n, testdata['mode']))
944 for v in ['suspend', 'resume', 'boot', 'lastinit']:
946 fp.write('%s%s: %.3f\n' % (v, n, testdata[v]))
947 for v in ['fwsuspend', 'fwresume']:
949 fp.write('%s%s: %.3f\n' % (v, n, testdata[v] / 1000000.0))
950 if 'bugurl' in testdata:
951 fp.write('url%s: %s\n' % (n, testdata['bugurl']))
953 self.sudoUserchown(self.result)
954 def configFile(self, file):
955 dir = os.path.dirname(os.path.realpath(__file__))
956 if os.path.exists(file):
958 elif os.path.exists(dir+'/'+file):
960 elif os.path.exists(dir+'/config/'+file):
961 return dir+'/config/'+file
963 def openlog(self, filename, mode):
967 with gzip.open(filename, mode+'t') as fp:
973 return gzip.open(filename, mode+'t')
974 return open(filename, mode)
975 def putlog(self, filename, text):
976 with self.openlog(filename, 'a') as fp:
979 def dlog(self, text):
980 if not self.dmesgfile:
982 self.putlog(self.dmesgfile, '# %s\n' % text)
983 def flog(self, text):
984 self.putlog(self.ftracefile, text)
985 def b64unzip(self, data):
987 out = codecs.decode(base64.b64decode(data), 'zlib').decode()
991 def b64zip(self, data):
992 out = base64.b64encode(codecs.encode(data.encode(), 'zlib')).decode()
994 def platforminfo(self, cmdafter):
995 # add platform info on to a completed ftrace file
996 if not os.path.exists(self.ftracefile):
1000 # add test command string line if need be
1001 if self.suspendmode == 'command' and self.testcommand:
1002 footer += '# platform-testcmd: %s\n' % (self.testcommand)
1004 # get a list of target devices from the ftrace file
1007 tf = self.openlog(self.ftracefile, 'r')
1009 if tp.stampInfo(line, self):
1011 # parse only valid lines, if this is not one move on
1012 m = re.match(tp.ftrace_line_fmt, line)
1013 if(not m or 'device_pm_callback_start' not in line):
1015 m = re.match(r'.*: (?P<drv>.*) (?P<d>.*), parent: *(?P<p>.*), .*', m.group('msg'));
1019 if dev not in props:
1020 props[dev] = DevProps()
1023 # now get the syspath for each target device
1024 for dirname, dirnames, filenames in os.walk('/sys/devices'):
1025 if(re.match(r'.*/power', dirname) and 'async' in filenames):
1026 dev = dirname.split('/')[-2]
1027 if dev in props and (not props[dev].syspath or len(dirname) < len(props[dev].syspath)):
1028 props[dev].syspath = dirname[:-6]
1030 # now fill in the properties for our target devices
1031 for dev in sorted(props):
1032 dirname = props[dev].syspath
1033 if not dirname or not os.path.exists(dirname):
1035 props[dev].isasync = False
1036 if os.path.exists(dirname+'/power/async'):
1037 fp = open(dirname+'/power/async')
1038 if 'enabled' in fp.read():
1039 props[dev].isasync = True
1041 fields = os.listdir(dirname)
1042 for file in ['product', 'name', 'model', 'description', 'id', 'idVendor']:
1043 if file not in fields:
1046 with open(os.path.join(dirname, file), 'rb') as fp:
1047 props[dev].altname = ascii(fp.read())
1050 if file == 'idVendor':
1051 idv, idp = props[dev].altname.strip(), ''
1053 with open(os.path.join(dirname, 'idProduct'), 'rb') as fp:
1054 idp = ascii(fp.read()).strip()
1056 props[dev].altname = ''
1058 props[dev].altname = '%s:%s' % (idv, idp)
1060 if props[dev].altname:
1061 out = props[dev].altname.strip().replace('\n', ' ')\
1062 .replace(',', ' ').replace(';', ' ')
1063 props[dev].altname = out
1065 # add a devinfo line to the bottom of ftrace
1067 for dev in sorted(props):
1068 out += props[dev].out(dev)
1069 footer += '# platform-devinfo: %s\n' % self.b64zip(out)
1071 # add a line for each of these commands with their outputs
1072 for name, cmdline, info in cmdafter:
1073 footer += '# platform-%s: %s | %s\n' % (name, cmdline, self.b64zip(info))
1076 def commonPrefix(self, list):
1081 while s[:len(prefix)] != prefix and prefix:
1082 prefix = prefix[:len(prefix)-1]
1085 if '/' in prefix and prefix[-1] != '/':
1086 prefix = prefix[0:prefix.rfind('/')+1]
1088 def dictify(self, text, format):
1090 header = True if format == 1 else False
1091 delim = ' ' if format == 1 else ':'
1092 for line in text.split('\n'):
1094 header, out['@'] = False, line
1098 data = line.split(delim, 1)
1099 num = re.search(r'[\d]+', data[1])
1100 if format == 2 and num:
1101 out[data[0].strip()] = num.group()
1103 out[data[0].strip()] = data[1]
1105 def cmdinfovar(self, arg):
1108 cmd = [self.getExec('ip'), '-4', '-o', '-br', 'addr']
1109 fp = Popen(cmd, stdout=PIPE, stderr=PIPE).stdout
1110 info = ascii(fp.read()).strip()
1113 return 'iptoolcrash'
1114 for line in info.split('\n'):
1115 if line[0] == 'e' and 'UP' in line:
1116 return line.split()[0]
1117 return 'nodevicefound'
1119 def cmdinfo(self, begin, debug=False):
1123 for cargs in self.infocmds:
1124 delta, name, args = cargs[0], cargs[1], cargs[2:]
1125 for i in range(len(args)):
1126 if args[i][0] == '{' and args[i][-1] == '}':
1127 args[i] = self.cmdinfovar(args[i][1:-1])
1128 cmdline, cmdpath = ' '.join(args[0:]), self.getExec(args[0])
1129 if not cmdpath or (begin and not delta):
1131 self.dlog('[%s]' % cmdline)
1133 fp = Popen([cmdpath]+args[1:], stdout=PIPE, stderr=PIPE).stdout
1134 info = ascii(fp.read()).strip()
1138 if not debug and begin:
1139 self.cmd1[name] = self.dictify(info, delta)
1140 elif not debug and delta and name in self.cmd1:
1141 before, after = self.cmd1[name], self.dictify(info, delta)
1142 dinfo = ('\t%s\n' % before['@']) if '@' in before and len(before) > 1 else ''
1143 prefix = self.commonPrefix(list(before.keys()))
1144 for key in sorted(before):
1145 if key in after and before[key] != after[key]:
1146 title = key.replace(prefix, '')
1148 dinfo += '\t%s : %s -> %s\n' % \
1149 (title, before[key].strip(), after[key].strip())
1151 dinfo += '%10s (start) : %s\n%10s (after) : %s\n' % \
1152 (title, before[key], title, after[key])
1153 dinfo = '\tnothing changed' if not dinfo else dinfo.rstrip()
1154 out.append((name, cmdline, dinfo))
1156 out.append((name, cmdline, '\tnothing' if not info else info))
1158 def testVal(self, file, fmt='basic', value=''):
1159 if file == 'restoreall':
1160 for f in self.cfgdef:
1161 if os.path.exists(f):
1163 fp.write(self.cfgdef[f])
1165 self.cfgdef = dict()
1166 elif value and os.path.exists(file):
1167 fp = open(file, 'r+')
1169 m = re.match(r'.*\[(?P<v>.*)\].*', fp.read())
1171 self.cfgdef[file] = m.group('v')
1173 line = fp.read().strip().split('\n')[-1]
1174 m = re.match(r'.* (?P<v>[0-9A-Fx]*) .*', line)
1176 self.cfgdef[file] = m.group('v')
1178 self.cfgdef[file] = fp.read().strip()
1181 def s0ixSupport(self):
1182 if not os.path.exists(self.s0ixres) or not os.path.exists(self.mempowerfile):
1184 fp = open(sysvals.mempowerfile, 'r')
1185 data = fp.read().strip()
1187 if '[s2idle]' in data:
1190 def haveTurbostat(self):
1193 cmd = self.getExec('turbostat')
1196 fp = Popen([cmd, '-v'], stdout=PIPE, stderr=PIPE).stderr
1197 out = ascii(fp.read()).strip()
1199 if re.match(r'turbostat version .*', out):
1203 def turbostat(self, s0ixready):
1204 cmd = self.getExec('turbostat')
1205 rawout = keyline = valline = ''
1206 fullcmd = '%s -q -S echo freeze > %s' % (cmd, self.powerfile)
1207 fp = Popen(['sh', '-c', fullcmd], stdout=PIPE, stderr=PIPE)
1208 for line in fp.stderr:
1211 if keyline and valline:
1213 if re.match(r'(?i)Avg_MHz.*', line):
1214 keyline = line.strip().split()
1216 valline = line.strip().split()
1218 if not keyline or not valline or len(keyline) != len(valline):
1219 errmsg = 'unrecognized turbostat output:\n'+rawout.strip()
1221 if not self.verbose:
1223 return (fp.returncode, '')
1225 pprint(rawout.strip())
1228 idx = keyline.index(key)
1230 if key == 'SYS%LPI' and not s0ixready and re.match(r'^[0\.]*$', val):
1232 out.append('%s=%s' % (key, val))
1233 return (fp.returncode, '|'.join(out))
1234 def netfixon(self, net='both'):
1235 cmd = self.getExec('netfix')
1238 fp = Popen([cmd, '-s', net, 'on'], stdout=PIPE, stderr=PIPE).stdout
1239 out = ascii(fp.read()).strip()
1242 def wifiDetails(self, dev):
1244 info = open('/sys/class/net/%s/device/uevent' % dev, 'r').read().strip()
1248 for prop in info.split('\n'):
1249 if prop.startswith('DRIVER=') or prop.startswith('PCI_ID='):
1250 vals.append(prop.split('=')[-1])
1251 return ':'.join(vals)
1252 def checkWifi(self, dev=''):
1254 w = open('/proc/net/wireless', 'r').read().strip()
1257 for line in reversed(w.split('\n')):
1258 m = re.match(r' *(?P<dev>.*): (?P<stat>[0-9a-f]*) .*', line)
1259 if not m or (dev and dev != m.group('dev')):
1261 return m.group('dev')
1263 def pollWifi(self, dev, timeout=10):
1265 while (time.time() - start) < timeout:
1266 w = self.checkWifi(dev)
1268 return '%s reconnected %.2f' % \
1269 (self.wifiDetails(dev), max(0, time.time() - start))
1271 return '%s timeout %d' % (self.wifiDetails(dev), timeout)
1272 def errorSummary(self, errinfo, msg):
1274 for entry in errinfo:
1275 if re.match(entry['match'], msg):
1277 if self.hostname not in entry['urls']:
1278 entry['urls'][self.hostname] = [self.htmlfile]
1279 elif self.htmlfile not in entry['urls'][self.hostname]:
1280 entry['urls'][self.hostname].append(self.htmlfile)
1286 for j in range(len(arr)):
1287 if re.match(r'^[0-9,\-\.]*$', arr[j]):
1288 arr[j] = r'[0-9,\-\.]*'
1291 .replace('\\', r'\\\\').replace(']', r'\]').replace('[', r'\[')\
1292 .replace('.', r'\.').replace('+', r'\+').replace('*', r'\*')\
1293 .replace('(', r'\(').replace(')', r'\)').replace('}', r'\}')\
1294 .replace('{', r'\{')
1295 mstr = ' *'.join(arr)
1300 'urls': {self.hostname: [self.htmlfile]}
1302 errinfo.append(entry)
1303 def multistat(self, start, idx, finish):
1304 if 'time' in self.multitest:
1305 id = '%d Duration=%dmin' % (idx+1, self.multitest['time'])
1307 id = '%d/%d' % (idx+1, self.multitest['count'])
1309 if 'start' not in self.multitest:
1310 self.multitest['start'] = self.multitest['last'] = t
1311 self.multitest['total'] = 0.0
1312 pprint('TEST (%s) START' % id)
1314 dt = t - self.multitest['last']
1316 if idx == 0 and self.multitest['delay'] > 0:
1317 self.multitest['total'] += self.multitest['delay']
1318 pprint('TEST (%s) COMPLETE -- Duration %.1fs' % (id, dt))
1320 self.multitest['total'] += dt
1321 self.multitest['last'] = t
1322 avg = self.multitest['total'] / idx
1323 if 'time' in self.multitest:
1324 left = finish - datetime.now()
1325 left -= timedelta(microseconds=left.microseconds)
1327 left = timedelta(seconds=((self.multitest['count'] - idx) * int(avg)))
1328 pprint('TEST (%s) START - Avg Duration %.1fs, Time left %s' % \
1329 (id, avg, str(left)))
1330 def multiinit(self, c, d):
1331 sz, unit = 'count', 'm'
1332 if c.endswith('d') or c.endswith('h') or c.endswith('m'):
1333 sz, unit, c = 'time', c[-1], c[:-1]
1334 self.multitest['run'] = True
1335 self.multitest[sz] = getArgInt('multi: n d (exec count)', c, 1, 1000000, False)
1336 self.multitest['delay'] = getArgInt('multi: n d (delay between tests)', d, 0, 3600, False)
1338 self.multitest[sz] *= 1440
1340 self.multitest[sz] *= 60
1341 def displayControl(self, cmd):
1342 xset, ret = 'timeout 10 xset -d :0.0 {0}', 0
1344 xset = 'sudo -u %s %s' % (self.sudouser, xset)
1346 ret = call(xset.format('dpms 0 0 0'), shell=True)
1348 ret = call(xset.format('s off'), shell=True)
1349 elif cmd == 'reset':
1350 ret = call(xset.format('s reset'), shell=True)
1351 elif cmd in ['on', 'off', 'standby', 'suspend']:
1352 b4 = self.displayControl('stat')
1353 ret = call(xset.format('dpms force %s' % cmd), shell=True)
1355 curr = self.displayControl('stat')
1356 self.vprint('Display Switched: %s -> %s' % (b4, curr))
1358 self.vprint('WARNING: Display failed to change to %s' % cmd)
1360 self.vprint('WARNING: Display failed to change to %s with xset' % cmd)
1363 fp = Popen(xset.format('q').split(' '), stdout=PIPE).stdout
1366 m = re.match(r'[\s]*Monitor is (?P<m>.*)', ascii(line))
1367 if(m and len(m.group('m')) >= 2):
1368 out = m.group('m').lower()
1369 ret = out[3:] if out[0:2] == 'in' else out
1373 def setRuntimeSuspend(self, before=True):
1375 # runtime suspend disable or enable
1377 self.rstgt, self.rsval, self.rsdir = 'on', 'auto', 'enabled'
1379 self.rstgt, self.rsval, self.rsdir = 'auto', 'on', 'disabled'
1380 pprint('CONFIGURING RUNTIME SUSPEND...')
1381 self.rslist = deviceInfo(self.rstgt)
1382 for i in self.rslist:
1383 self.setVal(self.rsval, i)
1384 pprint('runtime suspend %s on all devices (%d changed)' % (self.rsdir, len(self.rslist)))
1385 pprint('waiting 5 seconds...')
1388 # runtime suspend re-enable or re-disable
1389 for i in self.rslist:
1390 self.setVal(self.rstgt, i)
1391 pprint('runtime suspend settings restored on %d devices' % len(self.rslist))
1392 def start(self, pm):
1394 self.dlog('start ftrace tracing')
1395 self.fsetVal('1', 'tracing_on')
1397 self.dlog('start the process monitor')
1402 self.dlog('stop the process monitor')
1404 self.dlog('stop ftrace tracing')
1405 self.fsetVal('0', 'tracing_on')
1407 sysvals = SystemValues()
1408 switchvalues = ['enable', 'disable', 'on', 'off', 'true', 'false', '1', '0']
1409 switchoff = ['disable', 'off', 'false', '0']
1411 'standby': 'standby (S1)',
1412 'freeze': 'freeze (S2idle)',
1413 'mem': 'suspend (S3)',
1414 'disk': 'hibernate (S4)'
1419 # Simple class which holds property values collected
1420 # for all the devices used in the timeline.
1429 return '%s,%s,%d;' % (dev, self.altname, self.isasync)
1430 def debug(self, dev):
1431 pprint('%s:\n\taltname = %s\n\t async = %s' % (dev, self.altname, self.isasync))
1432 def altName(self, dev):
1433 if not self.altname or self.altname == dev:
1435 return '%s [%s]' % (self.altname, dev)
1436 def xtraClass(self):
1438 return ' '+self.xtraclass
1439 if not self.isasync:
1444 return ' '+self.xtraclass
1451 # A container used to create a device hierachy, with a single root node
1452 # and a tree of child nodes. Used by Data.deviceTopology()
1454 def __init__(self, nodename, nodedepth):
1455 self.name = nodename
1457 self.depth = nodedepth
1461 # The primary container for suspend/resume test data. There is one for
1462 # each test run. The data is organized into a cronological hierarchy:
1465 # 10 sequential, non-overlapping phases of S/R
1466 # contents: times for phase start/end, order/color data for html
1468 # device callback or action list for this phase
1470 # a single device callback or generic action
1471 # contents: start/stop times, pid/cpu/driver info
1472 # parents/children, html id for timeline/callgraph
1473 # optionally includes an ftrace callgraph
1474 # optionally includes dev/ps data
1482 'suspend_prepare': {'order': 0, 'color': '#CCFFCC'},
1483 'suspend': {'order': 1, 'color': '#88FF88'},
1484 'suspend_late': {'order': 2, 'color': '#00AA00'},
1485 'suspend_noirq': {'order': 3, 'color': '#008888'},
1486 'suspend_machine': {'order': 4, 'color': '#0000FF'},
1487 'resume_machine': {'order': 5, 'color': '#FF0000'},
1488 'resume_noirq': {'order': 6, 'color': '#FF9900'},
1489 'resume_early': {'order': 7, 'color': '#FFCC00'},
1490 'resume': {'order': 8, 'color': '#FFFF88'},
1491 'resume_complete': {'order': 9, 'color': '#FFFFCC'},
1494 'HWERROR' : r'.*\[ *Hardware Error *\].*',
1495 'FWBUG' : r'.*\[ *Firmware Bug *\].*',
1496 'TASKFAIL': r'.*Freezing .*after *.*',
1497 'BUG' : r'(?i).*\bBUG\b.*',
1498 'ERROR' : r'(?i).*\bERROR\b.*',
1499 'WARNING' : r'(?i).*\bWARNING\b.*',
1500 'FAULT' : r'(?i).*\bFAULT\b.*',
1501 'FAIL' : r'(?i).*\bFAILED\b.*',
1502 'INVALID' : r'(?i).*\bINVALID\b.*',
1503 'CRASH' : r'(?i).*\bCRASHED\b.*',
1504 'TIMEOUT' : r'(?i).*\bTIMEOUT\b.*',
1505 'ABORT' : r'(?i).*\bABORT\b.*',
1506 'IRQ' : r'.*\bgenirq: .*',
1507 'ACPI' : r'.*\bACPI *(?P<b>[A-Za-z]*) *Error[: ].*',
1508 'DISKFULL': r'.*\bNo space left on device.*',
1509 'USBERR' : r'.*usb .*device .*, error [0-9-]*',
1510 'ATAERR' : r' *ata[0-9\.]*: .*failed.*',
1511 'MEIERR' : r' *mei.*: .*failed.*',
1512 'TPMERR' : r'(?i) *tpm *tpm[0-9]*: .*error.*',
1514 def __init__(self, num):
1515 idchar = 'abcdefghij'
1516 self.start = 0.0 # test start
1517 self.end = 0.0 # test end
1518 self.hwstart = 0 # rtc test start
1519 self.hwend = 0 # rtc test end
1520 self.tSuspended = 0.0 # low-level suspend start
1521 self.tResumed = 0.0 # low-level resume start
1522 self.tKernSus = 0.0 # kernel level suspend start
1523 self.tKernRes = 0.0 # kernel level resume end
1524 self.fwValid = False # is firmware data available
1525 self.fwSuspend = 0 # time spent in firmware suspend
1526 self.fwResume = 0 # time spent in firmware resume
1527 self.html_device_id = 0
1535 self.pstl = dict() # process timeline
1536 self.testnumber = num
1537 self.idstr = idchar[num]
1538 self.dmesgtext = [] # dmesg text file in memory
1539 self.dmesg = dict() # root data structure
1540 self.errorinfo = {'suspend':[],'resume':[]}
1541 self.tLow = [] # time spent in low-level suspends (standby/freeze)
1543 self.devicegroups = 0
1544 def sortedPhases(self):
1545 return sorted(self.dmesg, key=lambda k:self.dmesg[k]['order'])
1546 def initDevicegroups(self):
1547 # called when phases are all finished being added
1548 for phase in sorted(self.dmesg.keys()):
1550 p = phase.split('*')
1551 pnew = '%s%d' % (p[0], len(p))
1552 self.dmesg[pnew] = self.dmesg.pop(phase)
1553 self.devicegroups = []
1554 for phase in self.sortedPhases():
1555 self.devicegroups.append([phase])
1556 def nextPhase(self, phase, offset):
1557 order = self.dmesg[phase]['order'] + offset
1558 for p in self.dmesg:
1559 if self.dmesg[p]['order'] == order:
1562 def lastPhase(self, depth=1):
1563 plist = self.sortedPhases()
1564 if len(plist) < depth:
1566 return plist[-1*depth]
1567 def turbostatInfo(self):
1569 out = {'syslpi':'N/A','pkgpc10':'N/A'}
1570 for line in self.dmesgtext:
1571 m = re.match(tp.tstatfmt, line)
1574 for i in m.group('t').split('|'):
1576 out['syslpi'] = i.split('=')[-1]+'%'
1578 out['pkgpc10'] = i.split('=')[-1]+'%'
1581 def extractErrorInfo(self):
1583 if len(self.dmesgtext) < 1 and sysvals.dmesgfile:
1584 lf = sysvals.openlog(sysvals.dmesgfile, 'r')
1590 if tp.stampInfo(line, sysvals):
1592 m = re.match(r'[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line)
1595 t = float(m.group('ktime'))
1596 if t < self.start or t > self.end:
1598 dir = 'suspend' if t < self.tSuspended else 'resume'
1599 msg = m.group('msg')
1600 if re.match(r'capability: warning: .*', msg):
1602 for err in self.errlist:
1603 if re.match(self.errlist[err], msg):
1604 list.append((msg, err, dir, t, i, i))
1608 for msg, type, dir, t, idx1, idx2 in list:
1609 tp.msglist.append(msg)
1610 self.errorinfo[dir].append((type, t, idx1, idx2))
1612 sysvals.dmesglog = True
1613 if len(self.dmesgtext) < 1 and sysvals.dmesgfile:
1616 def setStart(self, time, msg=''):
1620 self.hwstart = datetime.strptime(msg, sysvals.tmstart)
1623 def setEnd(self, time, msg=''):
1627 self.hwend = datetime.strptime(msg, sysvals.tmend)
1630 def isTraceEventOutsideDeviceCalls(self, pid, time):
1631 for phase in self.sortedPhases():
1632 list = self.dmesg[phase]['list']
1635 if(d['pid'] == pid and time >= d['start'] and
1639 def sourcePhase(self, start):
1640 for phase in self.sortedPhases():
1641 if 'machine' in phase:
1643 pend = self.dmesg[phase]['end']
1646 return 'resume_complete' if 'resume_complete' in self.dmesg else ''
1647 def sourceDevice(self, phaselist, start, end, pid, type):
1649 for phase in phaselist:
1650 list = self.dmesg[phase]['list']
1651 for devname in list:
1654 if dev['pid'] != pid:
1658 if type == 'device':
1659 # device target event is entirely inside the source boundary
1660 if(start < devS or start >= devE or end <= devS or end > devE):
1662 elif type == 'thread':
1663 # thread target event will expand the source boundary
1665 dev['start'] = start
1671 def addDeviceFunctionCall(self, displayname, kprobename, proc, pid, start, end, cdata, rdata):
1672 # try to place the call in a device
1673 phases = self.sortedPhases()
1674 tgtdev = self.sourceDevice(phases, start, end, pid, 'device')
1675 # calls with device pids that occur outside device bounds are dropped
1676 # TODO: include these somehow
1677 if not tgtdev and pid in self.devpids:
1679 # try to place the call in a thread
1681 tgtdev = self.sourceDevice(phases, start, end, pid, 'thread')
1682 # create new thread blocks, expand as new calls are found
1685 threadname = 'kthread-%d' % (pid)
1687 threadname = '%s-%d' % (proc, pid)
1688 tgtphase = self.sourcePhase(start)
1691 self.newAction(tgtphase, threadname, pid, '', start, end, '', ' kth', '')
1692 return self.addDeviceFunctionCall(displayname, kprobename, proc, pid, start, end, cdata, rdata)
1693 # this should not happen
1695 sysvals.vprint('[%f - %f] %s-%d %s %s %s' % \
1696 (start, end, proc, pid, kprobename, cdata, rdata))
1698 # place the call data inside the src element of the tgtdev
1699 if('src' not in tgtdev):
1701 dtf = sysvals.dev_tracefuncs
1703 if kprobename in dtf and 'ub' in dtf[kprobename]:
1705 mc = re.match(r'\(.*\) *(?P<args>.*)', cdata)
1706 mr = re.match(r'\((?P<caller>\S*).* arg1=(?P<ret>.*)', rdata)
1708 c = mr.group('caller').split('+')[0]
1709 a = mc.group('args').strip()
1715 if ubiquitous and c in dtf and 'ub' in dtf[c]:
1719 color = sysvals.kprobeColor(kprobename)
1720 e = DevFunction(displayname, a, c, r, start, end, ubiquitous, proc, pid, color)
1721 tgtdev['src'].append(e)
1723 def overflowDevices(self):
1724 # get a list of devices that extend beyond the end of this test run
1726 for phase in self.sortedPhases():
1727 list = self.dmesg[phase]['list']
1728 for devname in list:
1730 if dev['end'] > self.end:
1733 def mergeOverlapDevices(self, devlist):
1734 # merge any devices that overlap devlist
1736 devname = dev['name']
1737 for phase in self.sortedPhases():
1738 list = self.dmesg[phase]['list']
1739 if devname not in list:
1741 tdev = list[devname]
1742 o = min(dev['end'], tdev['end']) - max(dev['start'], tdev['start'])
1745 dev['end'] = tdev['end']
1746 if 'src' not in dev or 'src' not in tdev:
1748 dev['src'] += tdev['src']
1750 def usurpTouchingThread(self, name, dev):
1751 # the caller test has priority of this thread, give it to him
1752 for phase in self.sortedPhases():
1753 list = self.dmesg[phase]['list']
1756 if tdev['start'] - dev['end'] < 0.1:
1757 dev['end'] = tdev['end']
1758 if 'src' not in dev:
1761 dev['src'] += tdev['src']
1764 def stitchTouchingThreads(self, testlist):
1765 # merge any threads between tests that touch
1766 for phase in self.sortedPhases():
1767 list = self.dmesg[phase]['list']
1768 for devname in list:
1770 if 'htmlclass' not in dev or 'kth' not in dev['htmlclass']:
1772 for data in testlist:
1773 data.usurpTouchingThread(devname, dev)
1774 def optimizeDevSrc(self):
1775 # merge any src call loops to reduce timeline size
1776 for phase in self.sortedPhases():
1777 list = self.dmesg[phase]['list']
1779 if 'src' not in list[dev]:
1781 src = list[dev]['src']
1783 for e in sorted(src, key=lambda event: event.time):
1784 if not p or not e.repeat(p):
1787 # e is another iteration of p, move it into p
1789 p.length = p.end - p.time
1792 def trimTimeVal(self, t, t0, dT, left):
1807 def trimTime(self, t0, dT, left):
1808 self.tSuspended = self.trimTimeVal(self.tSuspended, t0, dT, left)
1809 self.tResumed = self.trimTimeVal(self.tResumed, t0, dT, left)
1810 self.start = self.trimTimeVal(self.start, t0, dT, left)
1811 self.tKernSus = self.trimTimeVal(self.tKernSus, t0, dT, left)
1812 self.tKernRes = self.trimTimeVal(self.tKernRes, t0, dT, left)
1813 self.end = self.trimTimeVal(self.end, t0, dT, left)
1814 for phase in self.sortedPhases():
1815 p = self.dmesg[phase]
1816 p['start'] = self.trimTimeVal(p['start'], t0, dT, left)
1817 p['end'] = self.trimTimeVal(p['end'], t0, dT, left)
1821 d['start'] = self.trimTimeVal(d['start'], t0, dT, left)
1822 d['end'] = self.trimTimeVal(d['end'], t0, dT, left)
1823 d['length'] = d['end'] - d['start']
1826 cg.start = self.trimTimeVal(cg.start, t0, dT, left)
1827 cg.end = self.trimTimeVal(cg.end, t0, dT, left)
1828 for line in cg.list:
1829 line.time = self.trimTimeVal(line.time, t0, dT, left)
1832 e.time = self.trimTimeVal(e.time, t0, dT, left)
1833 e.end = self.trimTimeVal(e.end, t0, dT, left)
1834 e.length = e.end - e.time
1837 for e in d['cpuexec']:
1839 c0 = self.trimTimeVal(c0, t0, dT, left)
1840 cN = self.trimTimeVal(cN, t0, dT, left)
1841 cpuexec[(c0, cN)] = d['cpuexec'][e]
1842 d['cpuexec'] = cpuexec
1843 for dir in ['suspend', 'resume']:
1845 for e in self.errorinfo[dir]:
1846 type, tm, idx1, idx2 = e
1847 tm = self.trimTimeVal(tm, t0, dT, left)
1848 list.append((type, tm, idx1, idx2))
1849 self.errorinfo[dir] = list
1850 def trimFreezeTime(self, tZero):
1851 # trim out any standby or freeze clock time
1853 for phase in self.sortedPhases():
1854 if 'resume_machine' in phase and 'suspend_machine' in lp:
1855 tS, tR = self.dmesg[lp]['end'], self.dmesg[phase]['start']
1859 left = True if tR > tZero else False
1860 self.trimTime(tS, tL, left)
1861 if 'waking' in self.dmesg[lp]:
1862 tCnt = self.dmesg[lp]['waking'][0]
1863 if self.dmesg[lp]['waking'][1] >= 0.001:
1864 tTry = '%.0f' % (round(self.dmesg[lp]['waking'][1] * 1000))
1866 tTry = '%.3f' % (self.dmesg[lp]['waking'][1] * 1000)
1867 text = '%.0f (%s ms waking %d times)' % (tL * 1000, tTry, tCnt)
1869 text = '%.0f' % (tL * 1000)
1870 self.tLow.append(text)
1872 def getMemTime(self):
1873 if not self.hwstart or not self.hwend:
1875 stime = (self.tSuspended - self.start) * 1000000
1876 rtime = (self.end - self.tResumed) * 1000000
1877 hws = self.hwstart + timedelta(microseconds=stime)
1878 hwr = self.hwend - timedelta(microseconds=rtime)
1879 self.tLow.append('%.0f'%((hwr - hws).total_seconds() * 1000))
1880 def getTimeValues(self):
1881 s = (self.tSuspended - self.tKernSus) * 1000
1882 r = (self.tKernRes - self.tResumed) * 1000
1883 return (max(s, 0), max(r, 0))
1884 def setPhase(self, phase, ktime, isbegin, order=-1):
1886 # phase start over current phase
1888 if 'resume_machine' not in self.currphase:
1889 sysvals.vprint('WARNING: phase %s failed to end' % self.currphase)
1890 self.dmesg[self.currphase]['end'] = ktime
1891 phases = self.dmesg.keys()
1892 color = self.phasedef[phase]['color']
1893 count = len(phases) if order < 0 else order
1894 # create unique name for every new phase
1895 while phase in phases:
1897 self.dmesg[phase] = {'list': dict(), 'start': -1.0, 'end': -1.0,
1898 'row': 0, 'color': color, 'order': count}
1899 self.dmesg[phase]['start'] = ktime
1900 self.currphase = phase
1902 # phase end without a start
1903 if phase not in self.currphase:
1905 sysvals.vprint('WARNING: %s ended instead of %s, ftrace corruption?' % (phase, self.currphase))
1907 sysvals.vprint('WARNING: %s ended without a start, ftrace corruption?' % phase)
1909 phase = self.currphase
1910 self.dmesg[phase]['end'] = ktime
1913 def sortedDevices(self, phase):
1914 list = self.dmesg[phase]['list']
1915 return sorted(list, key=lambda k:list[k]['start'])
1916 def fixupInitcalls(self, phase):
1917 # if any calls never returned, clip them at system resume end
1918 phaselist = self.dmesg[phase]['list']
1919 for devname in phaselist:
1920 dev = phaselist[devname]
1922 for p in self.sortedPhases():
1923 if self.dmesg[p]['end'] > dev['start']:
1924 dev['end'] = self.dmesg[p]['end']
1926 sysvals.vprint('%s (%s): callback didnt return' % (devname, phase))
1927 def deviceFilter(self, devicefilter):
1928 for phase in self.sortedPhases():
1929 list = self.dmesg[phase]['list']
1933 for filter in devicefilter:
1934 if filter in name or \
1935 ('drv' in list[name] and filter in list[name]['drv']):
1941 def fixupInitcallsThatDidntReturn(self):
1942 # if any calls never returned, clip them at system resume end
1943 for phase in self.sortedPhases():
1944 self.fixupInitcalls(phase)
1945 def phaseOverlap(self, phases):
1948 for group in self.devicegroups:
1949 for phase in phases:
1950 if phase not in group:
1953 if p not in newgroup:
1955 if group not in rmgroups:
1956 rmgroups.append(group)
1957 for group in rmgroups:
1958 self.devicegroups.remove(group)
1959 self.devicegroups.append(newgroup)
1960 def newActionGlobal(self, name, start, end, pid=-1, color=''):
1961 # which phase is this device callback or action in
1962 phases = self.sortedPhases()
1963 targetphase = 'none'
1967 for phase in phases:
1968 pstart = self.dmesg[phase]['start']
1969 pend = self.dmesg[phase]['end']
1970 # see if the action overlaps this phase
1971 o = max(0, min(end, pend) - max(start, pstart))
1973 myphases.append(phase)
1974 # set the target phase to the one that overlaps most
1976 if overlap > 0 and phase == 'post_resume':
1980 # if no target phase was found, pin it to the edge
1981 if targetphase == 'none':
1982 p0start = self.dmesg[phases[0]]['start']
1983 if start <= p0start:
1984 targetphase = phases[0]
1986 targetphase = phases[-1]
1991 if len(myphases) > 1:
1993 self.phaseOverlap(myphases)
1994 if targetphase in phases:
1995 newname = self.newAction(targetphase, name, pid, '', start, end, '', htmlclass, color)
1996 return (targetphase, newname)
1998 def newAction(self, phase, name, pid, parent, start, end, drv, htmlclass='', color=''):
1999 # new device callback for a specific phase
2000 self.html_device_id += 1
2001 devid = '%s%d' % (self.idstr, self.html_device_id)
2002 list = self.dmesg[phase]['list']
2004 if(start >= 0 and end >= 0):
2005 length = end - start
2009 while(name in list):
2010 name = '%s[%d]' % (origname, i)
2012 list[name] = {'name': name, 'start': start, 'end': end, 'pid': pid,
2013 'par': parent, 'length': length, 'row': 0, 'id': devid, 'drv': drv }
2015 list[name]['htmlclass'] = htmlclass
2017 list[name]['color'] = color
2019 def findDevice(self, phase, name):
2020 list = self.dmesg[phase]['list']
2022 for devname in sorted(list):
2023 if name == devname or re.match(r'^%s\[(?P<num>[0-9]*)\]$' % name, devname):
2028 def deviceChildren(self, devname, phase):
2030 list = self.dmesg[phase]['list']
2032 if(list[child]['par'] == devname):
2033 devlist.append(child)
2035 def maxDeviceNameSize(self, phase):
2037 for name in self.dmesg[phase]['list']:
2038 if len(name) > size:
2041 def printDetails(self):
2042 sysvals.vprint('Timeline Details:')
2043 sysvals.vprint(' test start: %f' % self.start)
2044 sysvals.vprint('kernel suspend start: %f' % self.tKernSus)
2046 for phase in self.sortedPhases():
2047 devlist = self.dmesg[phase]['list']
2048 dc, ps, pe = len(devlist), self.dmesg[phase]['start'], self.dmesg[phase]['end']
2049 if not tS and ps >= self.tSuspended:
2050 sysvals.vprint(' machine suspended: %f' % self.tSuspended)
2052 if not tR and ps >= self.tResumed:
2053 sysvals.vprint(' machine resumed: %f' % self.tResumed)
2055 sysvals.vprint('%20s: %f - %f (%d devices)' % (phase, ps, pe, dc))
2057 sysvals.vprint(''.join('-' for i in range(80)))
2058 maxname = '%d' % self.maxDeviceNameSize(phase)
2059 fmt = '%3d) %'+maxname+'s - %f - %f'
2061 for name in sorted(devlist):
2062 s = devlist[name]['start']
2063 e = devlist[name]['end']
2064 sysvals.vprint(fmt % (c, name, s, e))
2066 sysvals.vprint(''.join('-' for i in range(80)))
2067 sysvals.vprint(' kernel resume end: %f' % self.tKernRes)
2068 sysvals.vprint(' test end: %f' % self.end)
2069 def deviceChildrenAllPhases(self, devname):
2071 for phase in self.sortedPhases():
2072 list = self.deviceChildren(devname, phase)
2073 for dev in sorted(list):
2074 if dev not in devlist:
2077 def masterTopology(self, name, list, depth):
2078 node = DeviceNode(name, depth)
2083 clist = self.deviceChildrenAllPhases(cname)
2084 cnode = self.masterTopology(cname, clist, depth+1)
2085 node.children.append(cnode)
2087 def printTopology(self, node):
2092 for phase in self.sortedPhases():
2093 list = self.dmesg[phase]['list']
2094 if node.name in list:
2095 s = list[node.name]['start']
2096 e = list[node.name]['end']
2097 if list[node.name]['drv']:
2098 drv = ' {'+list[node.name]['drv']+'}'
2099 info += ('<li>%s: %.3fms</li>' % (phase, (e-s)*1000))
2100 html += '<li><b>'+node.name+drv+'</b>'
2102 html += '<ul>'+info+'</ul>'
2104 if len(node.children) > 0:
2106 for cnode in node.children:
2107 html += self.printTopology(cnode)
2110 def rootDeviceList(self):
2111 # list of devices graphed
2113 for phase in self.sortedPhases():
2114 list = self.dmesg[phase]['list']
2115 for dev in sorted(list):
2116 if list[dev]['pid'] >= 0 and dev not in real:
2118 # list of top-most root devices
2120 for phase in self.sortedPhases():
2121 list = self.dmesg[phase]['list']
2122 for dev in sorted(list):
2123 pdev = list[dev]['par']
2124 pid = list[dev]['pid']
2125 if(pid < 0 or re.match(r'[0-9]*-[0-9]*\.[0-9]*[\.0-9]*\:[\.0-9]*$', pdev)):
2127 if pdev and pdev not in real and pdev not in rootlist:
2128 rootlist.append(pdev)
2130 def deviceTopology(self):
2131 rootlist = self.rootDeviceList()
2132 master = self.masterTopology('', rootlist, 0)
2133 return self.printTopology(master)
2134 def selectTimelineDevices(self, widfmt, tTotal, mindevlen):
2135 # only select devices that will actually show up in html
2136 self.tdevlist = dict()
2137 for phase in self.dmesg:
2139 list = self.dmesg[phase]['list']
2141 length = (list[dev]['end'] - list[dev]['start']) * 1000
2142 width = widfmt % (((list[dev]['end']-list[dev]['start'])*100)/tTotal)
2143 if length >= mindevlen:
2145 self.tdevlist[phase] = devlist
2146 def addHorizontalDivider(self, devname, devend):
2147 phase = 'suspend_prepare'
2148 self.newAction(phase, devname, -2, '', \
2149 self.start, devend, '', ' sec', '')
2150 if phase not in self.tdevlist:
2151 self.tdevlist[phase] = []
2152 self.tdevlist[phase].append(devname)
2153 d = DevItem(0, phase, self.dmesg[phase]['list'][devname])
2155 def addProcessUsageEvent(self, name, times):
2156 # get the start and end times for this process
2158 tlast = start = end = -1
2159 for t in sorted(times):
2163 if name in self.pstl[t] and self.pstl[t][name] > 0:
2166 end, key = t, (tlast, t)
2167 maxj = (t - tlast) * 1024.0
2168 cpuexec[key] = min(1.0, float(self.pstl[t][name]) / maxj)
2170 if start < 0 or end < 0:
2172 # add a new action for this process and get the object
2173 out = self.newActionGlobal(name, start, end, -3)
2175 phase, devname = out
2176 dev = self.dmesg[phase]['list'][devname]
2177 dev['cpuexec'] = cpuexec
2178 def createProcessUsageEvents(self):
2179 # get an array of process names and times
2180 proclist = {'sus': dict(), 'res': dict()}
2181 tdata = {'sus': [], 'res': []}
2182 for t in sorted(self.pstl):
2183 dir = 'sus' if t < self.tSuspended else 'res'
2184 for ps in sorted(self.pstl[t]):
2185 if ps not in proclist[dir]:
2186 proclist[dir][ps] = 0
2187 tdata[dir].append(t)
2188 # process the events for suspend and resume
2189 if len(proclist['sus']) > 0 or len(proclist['res']) > 0:
2190 sysvals.vprint('Process Execution:')
2191 for dir in ['sus', 'res']:
2192 for ps in sorted(proclist[dir]):
2193 self.addProcessUsageEvent(ps, tdata[dir])
2194 def handleEndMarker(self, time, msg=''):
2196 self.setEnd(time, msg)
2197 self.initDevicegroups()
2198 # give suspend_prepare an end if needed
2199 if 'suspend_prepare' in dm and dm['suspend_prepare']['end'] < 0:
2200 dm['suspend_prepare']['end'] = time
2201 # assume resume machine ends at next phase start
2202 if 'resume_machine' in dm and dm['resume_machine']['end'] < 0:
2203 np = self.nextPhase('resume_machine', 1)
2205 dm['resume_machine']['end'] = dm[np]['start']
2206 # if kernel resume end not found, assume its the end marker
2207 if self.tKernRes == 0.0:
2208 self.tKernRes = time
2209 # if kernel suspend start not found, assume its the end marker
2210 if self.tKernSus == 0.0:
2211 self.tKernSus = time
2212 # set resume complete to end at end marker
2213 if 'resume_complete' in dm:
2214 dm['resume_complete']['end'] = time
2215 def initcall_debug_call(self, line, quick=False):
2216 m = re.match(r'.*(\[ *)(?P<t>[0-9\.]*)(\]) .* (?P<f>.*)\: '+\
2217 r'PM: *calling .* @ (?P<n>.*), parent: (?P<p>.*)', line)
2219 m = re.match(r'.*(\[ *)(?P<t>[0-9\.]*)(\]) .* (?P<f>.*)\: '+\
2220 r'calling .* @ (?P<n>.*), parent: (?P<p>.*)', line)
2222 m = re.match(r'.*(\[ *)(?P<t>[0-9\.]*)(\]) calling '+\
2223 r'(?P<f>.*)\+ @ (?P<n>.*), parent: (?P<p>.*)', line)
2225 return True if quick else m.group('t', 'f', 'n', 'p')
2226 return False if quick else ('', '', '', '')
2227 def initcall_debug_return(self, line, quick=False):
2228 m = re.match(r'.*(\[ *)(?P<t>[0-9\.]*)(\]) .* (?P<f>.*)\: PM: '+\
2229 r'.* returned (?P<r>[0-9]*) after (?P<dt>[0-9]*) usecs', line)
2231 m = re.match(r'.*(\[ *)(?P<t>[0-9\.]*)(\]) .* (?P<f>.*)\: '+\
2232 r'.* returned (?P<r>[0-9]*) after (?P<dt>[0-9]*) usecs', line)
2234 m = re.match(r'.*(\[ *)(?P<t>[0-9\.]*)(\]) call '+\
2235 r'(?P<f>.*)\+ returned .* after (?P<dt>.*) usecs', line)
2237 return True if quick else m.group('t', 'f', 'dt')
2238 return False if quick else ('', '', '')
2239 def debugPrint(self):
2240 for p in self.sortedPhases():
2241 list = self.dmesg[p]['list']
2242 for devname in sorted(list):
2245 dev['ftrace'].debugPrint(' [%s]' % devname)
2247 # Class: DevFunction
2249 # A container for kprobe function data we want in the dev timeline
2251 def __init__(self, name, args, caller, ret, start, end, u, proc, pid, color):
2256 self.caller = caller
2259 self.length = end - start
2268 cnt = '(x%d)' % self.count
2269 l = '%0.3fms' % (self.length * 1000)
2271 title = '%s(%s)%s <- %s, %s(%s)' % \
2272 (self.name, self.args, cnt, self.caller, self.ret, l)
2274 title = '%s(%s) %s%s(%s)' % (self.name, self.args, self.ret, cnt, l)
2275 return title.replace('"', '')
2278 text = '%s(x%d)' % (self.name, self.count)
2282 def repeat(self, tgt):
2283 # is the tgt call just a repeat of this call (e.g. are we in a loop)
2284 dt = self.time - tgt.end
2285 # only combine calls if -all- attributes are identical
2286 if tgt.caller == self.caller and \
2287 tgt.name == self.name and tgt.args == self.args and \
2288 tgt.proc == self.proc and tgt.pid == self.pid and \
2289 tgt.ret == self.ret and dt >= 0 and \
2290 dt <= sysvals.callloopmaxgap and \
2291 self.length < sysvals.callloopmaxlen:
2297 # A container for a single line of ftrace data. There are six basic types:
2299 # call: " dpm_run_callback() {"
2301 # leaf: " dpm_run_callback();"
2303 # tracing_mark_write: SUSPEND START or RESUME COMPLETE
2304 # suspend_resume: phase or custom exec block data
2305 # device_pm_callback: device callback info
2307 def __init__(self, t, m='', d=''):
2310 self.freturn = False
2312 self.fkprobe = False
2316 self.time = float(t)
2319 # is this a trace event
2320 if(d == 'traceevent' or re.match(r'^ *\/\* *(?P<msg>.*) \*\/ *$', m)):
2321 if(d == 'traceevent'):
2322 # nop format trace event
2325 # function_graph format trace event
2326 em = re.match(r'^ *\/\* *(?P<msg>.*) \*\/ *$', m)
2327 msg = em.group('msg')
2329 emm = re.match(r'^(?P<call>.*?): (?P<msg>.*)', msg)
2331 self.name = emm.group('msg')
2332 self.type = emm.group('call')
2335 km = re.match(r'^(?P<n>.*)_cal$', self.type)
2339 self.type = km.group('n')
2341 km = re.match(r'^(?P<n>.*)_ret$', self.type)
2345 self.type = km.group('n')
2349 # convert the duration to seconds
2351 self.length = float(d)/1000000
2352 # the indentation determines the depth
2353 match = re.match(r'^(?P<d> *)(?P<o>.*)$', m)
2356 self.depth = self.getDepth(match.group('d'))
2357 m = match.group('o')
2362 # includes comment with function name
2363 match = re.match(r'^} *\/\* *(?P<n>.*) *\*\/$', m)
2365 self.name = match.group('n').strip()
2369 # function call with children
2371 match = re.match(r'^(?P<n>.*) *\(.*', m)
2373 self.name = match.group('n').strip()
2374 # function call with no children (leaf)
2377 match = re.match(r'^(?P<n>.*) *\(.*', m)
2379 self.name = match.group('n').strip()
2380 # something else (possibly a trace marker)
2384 return self.fcall and not self.freturn
2386 return self.freturn and not self.fcall
2388 return self.fcall and self.freturn
2389 def getDepth(self, str):
2391 def debugPrint(self, info=''):
2393 pprint(' -- %12.6f (depth=%02d): %s(); (%.3f us) %s' % (self.time, \
2394 self.depth, self.name, self.length*1000000, info))
2396 pprint(' -- %12.6f (depth=%02d): %s} (%.3f us) %s' % (self.time, \
2397 self.depth, self.name, self.length*1000000, info))
2399 pprint(' -- %12.6f (depth=%02d): %s() { (%.3f us) %s' % (self.time, \
2400 self.depth, self.name, self.length*1000000, info))
2401 def startMarker(self):
2402 # Is this the starting line of a suspend?
2405 if sysvals.usetracemarkers:
2406 if(self.name.startswith('SUSPEND START')):
2410 if(self.type == 'suspend_resume' and
2411 re.match(r'suspend_enter\[.*\] begin', self.name)):
2414 def endMarker(self):
2415 # Is this the ending line of a resume?
2418 if sysvals.usetracemarkers:
2419 if(self.name.startswith('RESUME COMPLETE')):
2423 if(self.type == 'suspend_resume' and
2424 re.match(r'thaw_processes\[.*\] end', self.name)):
2428 # Class: FTraceCallGraph
2430 # A container for the ftrace callgraph of a single recursive function.
2431 # This can be a dpm_run_callback, dpm_prepare, or dpm_complete callgraph
2432 # Each instance is tied to a single device in a single phase, and is
2433 # comprised of an ordered list of FTraceLine objects
2434 class FTraceCallGraph:
2435 vfname = 'missing_function_name'
2436 def __init__(self, pid, sv):
2438 self.invalid = False
2440 self.partial = False
2448 def addLine(self, line):
2449 # if this is already invalid, just leave
2451 if(line.depth == 0 and line.freturn):
2454 # invalidate on bad depth
2456 self.invalidate(line)
2458 # ignore data til we return to the current depth
2460 if line.depth > self.depth:
2463 self.list[-1].freturn = True
2464 self.list[-1].length = line.time - self.list[-1].time
2466 # if this is a return at self.depth, no more work is needed
2467 if line.depth == self.depth and line.isReturn():
2469 self.end = line.time
2472 # compare current depth with this lines pre-call depth
2473 prelinedep = line.depth
2477 lasttime = line.time
2478 if len(self.list) > 0:
2479 last = self.list[-1]
2480 lasttime = last.time
2482 lasttime += last.length
2483 # handle low misalignments by inserting returns
2484 mismatch = prelinedep - self.depth
2485 warning = self.sv.verbose and abs(mismatch) > 1
2489 # add return calls to get the depth down
2490 while prelinedep < self.depth:
2492 if idx == 0 and last and last.isCall():
2493 # special case, turn last call into a leaf
2494 last.depth = self.depth
2496 last.length = line.time - last.time
2498 info.append(('[make leaf]', last))
2500 vline = FTraceLine(lasttime)
2501 vline.depth = self.depth
2502 vline.name = self.vfname
2503 vline.freturn = True
2504 self.list.append(vline)
2507 info.append(('', last))
2508 info.append(('[add return]', vline))
2511 info.append(('', line))
2512 # handle high misalignments by inserting calls
2516 info.append(('', last))
2517 # add calls to get the depth up
2518 while prelinedep > self.depth:
2519 if idx == 0 and line.isReturn():
2520 # special case, turn this return into a leaf
2524 info.append(('[make leaf]', line))
2526 vline = FTraceLine(lasttime)
2527 vline.depth = self.depth
2528 vline.name = self.vfname
2530 self.list.append(vline)
2533 self.start = vline.time
2535 info.append(('[add call]', vline))
2537 if warning and ('[make leaf]', line) not in info:
2538 info.append(('', line))
2540 pprint('WARNING: ftrace data missing, corrections made:')
2545 # process the call and set the new depth
2547 md = self.sv.max_graph_depth
2549 # ignore blacklisted/overdepth funcs
2550 if (md and self.depth >= md - 1) or (line.name in self.sv.cgblacklist):
2554 elif line.isReturn():
2556 # remove blacklisted/overdepth/empty funcs that slipped through
2557 if (last and last.isCall() and last.depth == line.depth) or \
2558 (md and last and last.depth >= md) or \
2559 (line.name in self.sv.cgblacklist):
2560 while len(self.list) > 0 and self.list[-1].depth > line.depth:
2562 if len(self.list) == 0:
2565 self.list[-1].freturn = True
2566 self.list[-1].length = line.time - self.list[-1].time
2567 self.list[-1].name = line.name
2569 if len(self.list) < 1:
2570 self.start = line.time
2571 # check for a mismatch that returned all the way to callgraph end
2573 if mismatch < 0 and self.list[-1].depth == 0 and self.list[-1].freturn:
2574 line = self.list[-1]
2578 self.list.append(line)
2579 if(line.depth == 0 and line.freturn):
2581 self.start = line.time
2582 self.end = line.time
2584 self.end += line.length
2585 if self.list[0].name == self.vfname:
2591 def invalidate(self, line):
2592 if(len(self.list) > 0):
2593 first = self.list[0]
2595 self.list.append(first)
2597 id = 'task %s' % (self.pid)
2598 window = '(%f - %f)' % (self.start, line.time)
2600 pprint('Data misalignment for '+id+\
2601 ' (buffer overflow), ignoring this callback')
2603 pprint('Too much data for '+id+\
2604 ' '+window+', ignoring this callback')
2605 def slice(self, dev):
2606 minicg = FTraceCallGraph(dev['pid'], self.sv)
2607 minicg.name = self.name
2611 if(l.time < dev['start'] or l.time > dev['end']):
2614 if l.name == 'mutex_lock' and l.freturn:
2617 elif l.depth == mydepth and l.name == 'mutex_unlock' and l.fcall:
2622 if not good or len(minicg.list) < 1:
2625 def repair(self, enddepth):
2626 # bring the depth back to 0 with additional returns
2628 last = self.list[-1]
2629 for i in reversed(range(enddepth)):
2630 t = FTraceLine(last.time)
2633 fixed = self.addLine(t)
2635 self.end = last.time
2638 def postProcess(self):
2639 if len(self.list) > 0:
2640 self.name = self.list[0].name
2645 # ftrace bug: reported duration is not reliable
2646 # check each leaf and clip it at max possible length
2647 if last and last.isLeaf():
2648 if last.length > l.time - last.time:
2649 last.length = l.time - last.time
2654 if(l.depth not in stack):
2656 pprint('Post Process Error: Depth missing')
2659 # calculate call length from call/return lines
2661 cl.length = l.time - cl.time
2662 if cl.name == self.vfname:
2669 # trace caught the whole call tree
2673 pprint('Post Process Error: Depth is less than 0')
2675 # trace ended before call tree finished
2676 return self.repair(cnt)
2677 def deviceMatch(self, pid, data):
2679 # add the callgraph data to the device hierarchy
2681 'dpm_prepare': 'suspend_prepare',
2682 'dpm_complete': 'resume_complete'
2684 if(self.name in borderphase):
2685 p = borderphase[self.name]
2686 list = data.dmesg[p]['list']
2687 for devname in list:
2689 if(pid == dev['pid'] and
2690 self.start <= dev['start'] and
2691 self.end >= dev['end']):
2692 cg = self.slice(dev)
2697 for p in data.sortedPhases():
2698 if(data.dmesg[p]['start'] <= self.start and
2699 self.start <= data.dmesg[p]['end']):
2700 list = data.dmesg[p]['list']
2701 for devname in sorted(list, key=lambda k:list[k]['start']):
2703 if(pid == dev['pid'] and
2704 self.start <= dev['start'] and
2705 self.end >= dev['end']):
2706 dev['ftrace'] = self
2711 def newActionFromFunction(self, data):
2713 if name in ['dpm_run_callback', 'dpm_prepare', 'dpm_complete']:
2717 if fs < data.start or fe > data.end:
2720 for p in data.sortedPhases():
2721 if(data.dmesg[p]['start'] <= self.start and
2722 self.start < data.dmesg[p]['end']):
2727 out = data.newActionGlobal(name, fs, fe, -2)
2730 data.dmesg[phase]['list'][myname]['ftrace'] = self
2731 def debugPrint(self, info=''):
2732 pprint('%s pid=%d [%f - %f] %.3f us' % \
2733 (self.name, self.pid, self.start, self.end,
2734 (self.end - self.start)*1000000))
2737 pprint('%f (%02d): %s(); (%.3f us)%s' % (l.time, \
2738 l.depth, l.name, l.length*1000000, info))
2740 pprint('%f (%02d): %s} (%.3f us)%s' % (l.time, \
2741 l.depth, l.name, l.length*1000000, info))
2743 pprint('%f (%02d): %s() { (%.3f us)%s' % (l.time, \
2744 l.depth, l.name, l.length*1000000, info))
2748 def __init__(self, test, phase, dev):
2753 if 'htmlclass' in self.dev and cls in self.dev['htmlclass']:
2759 # A container for a device timeline which calculates
2760 # all the html properties to display it correctly
2762 html_tblock = '<div id="block{0}" class="tblock" style="left:{1}%;width:{2}%;"><div class="tback" style="height:{3}px"></div>\n'
2763 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'
2764 html_phase = '<div class="phase" style="left:{0}%;width:{1}%;top:{2}px;height:{3}px;background:{4}">{5}</div>\n'
2765 html_phaselet = '<div id="{0}" class="phaselet" style="left:{1}%;width:{2}%;background:{3}"></div>\n'
2766 html_legend = '<div id="p{3}" class="square" style="left:{0}%;background:{1}"> {2}</div>\n'
2767 def __init__(self, rowheight, scaleheight):
2769 self.height = 0 # total timeline height
2770 self.scaleH = scaleheight # timescale (top) row height
2771 self.rowH = rowheight # device row height
2772 self.bodyH = 0 # body height
2773 self.rows = 0 # total timeline rows
2774 self.rowlines = dict()
2775 self.rowheight = dict()
2776 def createHeader(self, sv, stamp):
2777 if(not stamp['time']):
2779 self.html += '<div class="version"><a href="https://www.intel.com/content/www/'+\
2780 'us/en/developer/topic-technology/open/pm-graph/overview.html">%s v%s</a></div>' \
2781 % (sv.title, sv.version)
2782 if sv.logmsg and sv.testlog:
2783 self.html += '<button id="showtest" class="logbtn btnfmt">log</button>'
2785 self.html += '<button id="showdmesg" class="logbtn btnfmt">dmesg</button>'
2787 self.html += '<button id="showftrace" class="logbtn btnfmt">ftrace</button>'
2788 headline_stamp = '<div class="stamp">{0} {1} {2} {3}</div>\n'
2789 self.html += headline_stamp.format(stamp['host'], stamp['kernel'],
2790 stamp['mode'], stamp['time'])
2791 if 'man' in stamp and 'plat' in stamp and 'cpu' in stamp and \
2792 stamp['man'] and stamp['plat'] and stamp['cpu']:
2793 headline_sysinfo = '<div class="stamp sysinfo">{0} {1} <i>with</i> {2}</div>\n'
2794 self.html += headline_sysinfo.format(stamp['man'], stamp['plat'], stamp['cpu'])
2796 # Function: getDeviceRows
2798 # determine how may rows the device funcs will take
2800 # rawlist: the list of devices/actions for a single phase
2802 # The total number of rows needed to display this phase of the timeline
2803 def getDeviceRows(self, rawlist):
2804 # clear all rows and set them to undefined
2806 for item in rawlist:
2808 sortdict[item] = item.length
2809 sortlist = sorted(sortdict, key=sortdict.get, reverse=True)
2810 remaining = len(sortlist)
2813 # try to pack each row with as many ranges as possible
2814 while(remaining > 0):
2815 if(row not in rowdata):
2821 e = i.time + i.length
2823 for ritem in rowdata[row]:
2825 re = ritem.time + ritem.length
2826 if(not (((s <= rs) and (e <= rs)) or
2827 ((s >= re) and (e >= re)))):
2831 rowdata[row].append(i)
2836 # Function: getPhaseRows
2838 # Organize the timeline entries into the smallest
2839 # number of rows possible, with no entry overlapping
2841 # devlist: the list of devices/actions in a group of contiguous phases
2843 # The total number of rows needed to display this phase of the timeline
2844 def getPhaseRows(self, devlist, row=0, sortby='length'):
2845 # clear all rows and set them to undefined
2846 remaining = len(devlist)
2850 # initialize all device rows to -1 and calculate devrows
2851 for item in devlist:
2853 tp = (item.test, item.phase)
2854 if tp not in myphases:
2857 if sortby == 'start':
2858 # sort by start 1st, then length 2nd
2859 sortdict[item] = (-1*float(dev['start']), float(dev['end']) - float(dev['start']))
2861 # sort by length 1st, then name 2nd
2862 sortdict[item] = (float(dev['end']) - float(dev['start']), item.dev['name'])
2864 dev['devrows'] = self.getDeviceRows(dev['src'])
2865 # sort the devlist by length so that large items graph on top
2866 sortlist = sorted(sortdict, key=sortdict.get, reverse=True)
2868 for item in sortlist:
2869 if item.dev['pid'] == -2:
2870 orderedlist.append(item)
2871 for item in sortlist:
2872 if item not in orderedlist:
2873 orderedlist.append(item)
2874 # try to pack each row with as many devices as possible
2875 while(remaining > 0):
2877 if(row not in rowdata):
2879 for item in orderedlist:
2885 for ritem in rowdata[row]:
2886 rs = ritem.dev['start']
2887 re = ritem.dev['end']
2888 if(not (((s <= rs) and (e <= rs)) or
2889 ((s >= re) and (e >= re)))):
2893 rowdata[row].append(item)
2896 if 'devrows' in dev and dev['devrows'] > rowheight:
2897 rowheight = dev['devrows']
2898 for t, p in myphases:
2899 if t not in self.rowlines or t not in self.rowheight:
2900 self.rowlines[t] = dict()
2901 self.rowheight[t] = dict()
2902 if p not in self.rowlines[t] or p not in self.rowheight[t]:
2903 self.rowlines[t][p] = dict()
2904 self.rowheight[t][p] = dict()
2906 # section headers should use a different row height
2907 if len(rowdata[row]) == 1 and \
2908 'htmlclass' in rowdata[row][0].dev and \
2909 'sec' in rowdata[row][0].dev['htmlclass']:
2911 self.rowlines[t][p][row] = rowheight
2912 self.rowheight[t][p][row] = rowheight * rh
2914 if(row > self.rows):
2915 self.rows = int(row)
2917 def phaseRowHeight(self, test, phase, row):
2918 return self.rowheight[test][phase][row]
2919 def phaseRowTop(self, test, phase, row):
2921 for i in sorted(self.rowheight[test][phase]):
2924 top += self.rowheight[test][phase][i]
2926 def calcTotalRows(self):
2927 # Calculate the heights and offsets for the header and rows
2930 for t in self.rowlines:
2931 for p in self.rowlines[t]:
2933 for i in sorted(self.rowlines[t][p]):
2934 total += self.rowlines[t][p][i]
2937 if total == len(self.rowlines[t][p]):
2938 standardphases.append((t, p))
2939 self.height = self.scaleH + (maxrows*self.rowH)
2940 self.bodyH = self.height - self.scaleH
2941 # if there is 1 line per row, draw them the standard way
2942 for t, p in standardphases:
2943 for i in sorted(self.rowheight[t][p]):
2944 self.rowheight[t][p][i] = float(self.bodyH)/len(self.rowlines[t][p])
2945 def createZoomBox(self, mode='command', testcount=1):
2946 # Create bounding box, add buttons
2947 html_zoombox = '<center><button id="zoomin">ZOOM IN +</button><button id="zoomout">ZOOM OUT -</button><button id="zoomdef">ZOOM 1:1</button></center>\n'
2948 html_timeline = '<div id="dmesgzoombox" class="zoombox">\n<div id="{0}" class="timeline" style="height:{1}px">\n'
2949 html_devlist1 = '<button id="devlist1" class="devlist" style="float:left;">Device Detail{0}</button>'
2950 html_devlist2 = '<button id="devlist2" class="devlist" style="float:right;">Device Detail2</button>\n'
2951 if mode != 'command':
2953 self.html += html_devlist2
2954 self.html += html_devlist1.format('1')
2956 self.html += html_devlist1.format('')
2957 self.html += html_zoombox
2958 self.html += html_timeline.format('dmesg', self.height)
2959 # Function: createTimeScale
2961 # Create the timescale for a timeline block
2963 # m0: start time (mode begin)
2964 # mMax: end time (mode end)
2965 # tTotal: total timeline time
2966 # mode: suspend or resume
2968 # The html code needed to display the time scale
2969 def createTimeScale(self, m0, mMax, tTotal, mode):
2970 timescale = '<div class="t" style="right:{0}%">{1}</div>\n'
2971 rline = '<div class="t" style="left:0;border-left:1px solid black;border-right:0;">{0}</div>\n'
2972 output = '<div class="timescale">\n'
2973 # set scale for timeline
2977 return output+'</div>\n'
2980 divTotal = int(mTotal/tS) + 1
2981 divEdge = (mTotal - tS*(divTotal-1))*100/mTotal
2982 for i in range(divTotal):
2984 if(mode == 'suspend'):
2985 pos = '%0.3f' % (100 - ((float(i)*tS*100)/mTotal) - divEdge)
2986 val = '%0.fms' % (float(i-divTotal+1)*tS*1000)
2987 if(i == divTotal - 1):
2989 htmlline = timescale.format(pos, val)
2991 pos = '%0.3f' % (100 - ((float(i)*tS*100)/mTotal))
2992 val = '%0.fms' % (float(i)*tS*1000)
2993 htmlline = timescale.format(pos, val)
2995 htmlline = rline.format(mode)
2997 self.html += output+'</div>\n'
3001 # A list of values describing the properties of these test runs
3003 stampfmt = r'# [a-z]*-(?P<m>[0-9]{2})(?P<d>[0-9]{2})(?P<y>[0-9]{2})-'+\
3004 r'(?P<H>[0-9]{2})(?P<M>[0-9]{2})(?P<S>[0-9]{2})'+\
3005 r' (?P<host>.*) (?P<mode>.*) (?P<kernel>.*)$'
3006 wififmt = r'^# wifi *(?P<d>\S*) *(?P<s>\S*) *(?P<t>[0-9\.]+).*'
3007 tstatfmt = r'^# turbostat (?P<t>\S*)'
3008 testerrfmt = r'^# enter_sleep_error (?P<e>.*)'
3009 sysinfofmt = r'^# sysinfo .*'
3010 cmdlinefmt = r'^# command \| (?P<cmd>.*)'
3011 kparamsfmt = r'^# kparams \| (?P<kp>.*)'
3012 devpropfmt = r'# Device Properties: .*'
3013 pinfofmt = r'# platform-(?P<val>[a-z,A-Z,0-9,_]*): (?P<info>.*)'
3014 tracertypefmt = r'# tracer: (?P<t>.*)'
3015 firmwarefmt = r'# fwsuspend (?P<s>[0-9]*) fwresume (?P<r>[0-9]*)$'
3016 procexecfmt = r'ps - (?P<ps>.*)$'
3017 procmultifmt = r'@(?P<n>[0-9]*)\|(?P<ps>.*)$'
3018 ftrace_line_fmt_fg = \
3019 r'^ *(?P<time>[0-9\.]*) *\| *(?P<cpu>[0-9]*)\)'+\
3020 r' *(?P<proc>.*)-(?P<pid>[0-9]*) *\|'+\
3021 r'[ +!#\*@$]*(?P<dur>[0-9\.]*) .*\| (?P<msg>.*)'
3022 ftrace_line_fmt_nop = \
3023 r' *(?P<proc>.*)-(?P<pid>[0-9]*) *\[(?P<cpu>[0-9]*)\] *'+\
3024 r'(?P<flags>\S*) *(?P<time>[0-9\.]*): *'+\
3026 machinesuspend = r'machine_suspend\[.*'
3027 multiproclist = dict()
3038 self.ftrace_line_fmt = self.ftrace_line_fmt_nop
3039 self.cgformat = False
3042 def setTracerType(self, tracer):
3043 if(tracer == 'function_graph'):
3044 self.cgformat = True
3045 self.ftrace_line_fmt = self.ftrace_line_fmt_fg
3046 elif(tracer == 'nop'):
3047 self.ftrace_line_fmt = self.ftrace_line_fmt_nop
3049 doError('Invalid tracer format: [%s]' % tracer)
3050 def stampInfo(self, line, sv):
3051 if re.match(self.stampfmt, line):
3054 elif re.match(self.sysinfofmt, line):
3057 elif re.match(self.tstatfmt, line):
3058 self.turbostat.append(line)
3060 elif re.match(self.wififmt, line):
3061 self.wifi.append(line)
3063 elif re.match(self.testerrfmt, line):
3064 self.testerror.append(line)
3066 elif re.match(self.firmwarefmt, line):
3067 self.fwdata.append(line)
3069 elif(re.match(self.devpropfmt, line)):
3070 self.parseDevprops(line, sv)
3072 elif(re.match(self.pinfofmt, line)):
3073 self.parsePlatformInfo(line, sv)
3075 m = re.match(self.cmdlinefmt, line)
3077 self.cmdline = m.group('cmd')
3079 m = re.match(self.tracertypefmt, line)
3081 self.setTracerType(m.group('t'))
3084 def parseStamp(self, data, sv):
3086 m = re.match(self.stampfmt, self.stamp)
3087 if not self.stamp or not m:
3088 doError('data does not include the expected stamp')
3089 data.stamp = {'time': '', 'host': '', 'mode': ''}
3090 dt = datetime(int(m.group('y'))+2000, int(m.group('m')),
3091 int(m.group('d')), int(m.group('H')), int(m.group('M')),
3093 data.stamp['time'] = dt.strftime('%B %d %Y, %I:%M:%S %p')
3094 data.stamp['host'] = m.group('host')
3095 data.stamp['mode'] = m.group('mode')
3096 data.stamp['kernel'] = m.group('kernel')
3097 if re.match(self.sysinfofmt, self.sysinfo):
3098 for f in self.sysinfo.split('|'):
3101 tmp = f.strip().split(':', 1)
3104 data.stamp[key] = val
3105 sv.hostname = data.stamp['host']
3106 sv.suspendmode = data.stamp['mode']
3107 if sv.suspendmode == 'freeze':
3108 self.machinesuspend = r'timekeeping_freeze\[.*'
3110 self.machinesuspend = r'machine_suspend\[.*'
3111 if sv.suspendmode == 'command' and sv.ftracefile != '':
3112 modes = ['on', 'freeze', 'standby', 'mem', 'disk']
3113 fp = sv.openlog(sv.ftracefile, 'r')
3115 m = re.match(r'.* machine_suspend\[(?P<mode>.*)\]', line)
3116 if m and m.group('mode') in ['1', '2', '3', '4']:
3117 sv.suspendmode = modes[int(m.group('mode'))]
3118 data.stamp['mode'] = sv.suspendmode
3121 sv.cmdline = self.cmdline
3123 sv.stamp = data.stamp
3125 if sv.suspendmode == 'mem' and len(self.fwdata) > data.testnumber:
3126 m = re.match(self.firmwarefmt, self.fwdata[data.testnumber])
3128 data.fwSuspend, data.fwResume = int(m.group('s')), int(m.group('r'))
3129 if(data.fwSuspend > 0 or data.fwResume > 0):
3132 if len(self.turbostat) > data.testnumber:
3133 m = re.match(self.tstatfmt, self.turbostat[data.testnumber])
3135 data.turbostat = m.group('t')
3137 if len(self.wifi) > data.testnumber:
3138 m = re.match(self.wififmt, self.wifi[data.testnumber])
3140 data.wifi = {'dev': m.group('d'), 'stat': m.group('s'),
3141 'time': float(m.group('t'))}
3142 data.stamp['wifi'] = m.group('d')
3143 # sleep mode enter errors
3144 if len(self.testerror) > data.testnumber:
3145 m = re.match(self.testerrfmt, self.testerror[data.testnumber])
3147 data.enterfail = m.group('e')
3148 def devprops(self, data):
3150 devlist = data.split(';')
3156 props[dev] = DevProps()
3157 props[dev].altname = f[1]
3159 props[dev].isasync = True
3161 props[dev].isasync = False
3163 def parseDevprops(self, line, sv):
3164 idx = line.index(': ') + 2
3165 if idx >= len(line):
3167 props = self.devprops(line[idx:])
3168 if sv.suspendmode == 'command' and 'testcommandstring' in props:
3169 sv.testcommand = props['testcommandstring'].altname
3171 def parsePlatformInfo(self, line, sv):
3172 m = re.match(self.pinfofmt, line)
3175 name, info = m.group('val'), m.group('info')
3176 if name == 'devinfo':
3177 sv.devprops = self.devprops(sv.b64unzip(info))
3179 elif name == 'testcmd':
3180 sv.testcommand = info
3182 field = info.split('|')
3185 cmdline = field[0].strip()
3186 output = sv.b64unzip(field[1].strip())
3187 sv.platinfo.append([name, cmdline, output])
3191 # A container for a suspend/resume test run. This is necessary as
3192 # there could be more than one, and they need to be separate.
3194 def __init__(self, dataobj):
3199 class ProcessMonitor:
3202 self.proclist = dict()
3203 self.running = False
3205 c = ['cat /proc/[1-9]*/stat 2>/dev/null']
3206 process = Popen(c, shell=True, stdout=PIPE)
3208 for line in process.stdout:
3209 data = ascii(line).split()
3211 name = re.sub('[()]', '', data[1])
3212 user = int(data[13])
3213 kern = int(data[14])
3215 if pid not in self.proclist:
3216 self.proclist[pid] = {'name' : name, 'user' : user, 'kern' : kern}
3218 val = self.proclist[pid]
3219 ujiff = user - val['user']
3220 kjiff = kern - val['kern']
3223 if ujiff > 0 or kjiff > 0:
3224 running[pid] = ujiff + kjiff
3228 jiffies = running[pid]
3229 val = self.proclist[pid]
3230 if len(out[-1]) > self.maxchars:
3232 elif len(out[-1]) > 0:
3234 out[-1] += '%s-%s %d' % (val['name'], pid, jiffies)
3237 sysvals.fsetVal('ps - @%d|%s' % (len(out), line), 'trace_marker')
3239 sysvals.fsetVal('ps - %s' % out[0], 'trace_marker')
3240 def processMonitor(self, tid):
3244 self.thread = Thread(target=self.processMonitor, args=(0,))
3248 self.running = False
3250 # ----------------- FUNCTIONS --------------------
3252 # Function: doesTraceLogHaveTraceEvents
3254 # Quickly determine if the ftrace log has all of the trace events,
3255 # markers, and/or kprobes required for primary parsing.
3256 def doesTraceLogHaveTraceEvents():
3257 kpcheck = ['_cal: (', '_ret: (']
3258 techeck = ['suspend_resume', 'device_pm_callback', 'tracing_mark_write']
3259 tmcheck = ['SUSPEND START', 'RESUME COMPLETE']
3260 sysvals.usekprobes = False
3261 fp = sysvals.openlog(sysvals.ftracefile, 'r')
3264 if not sysvals.usekprobes:
3267 sysvals.usekprobes = True
3268 # check for all necessary trace events
3274 # check for all necessary trace markers
3281 sysvals.usetraceevents = True if len(techeck) < 3 else False
3282 sysvals.usetracemarkers = True if len(tmcheck) == 0 else False
3284 # Function: appendIncompleteTraceLog
3286 # Adds callgraph data which lacks trace event data. This is only
3287 # for timelines generated from 3.15 or older
3289 # testruns: the array of Data objects obtained from parseKernelLog
3290 def appendIncompleteTraceLog(testruns):
3291 # create TestRun vessels for ftrace parsing
3292 testcnt = len(testruns)
3295 for data in testruns:
3296 testrun.append(TestRun(data))
3298 # extract the callgraph and traceevent data
3299 sysvals.vprint('Analyzing the ftrace data (%s)...' % \
3300 os.path.basename(sysvals.ftracefile))
3302 tf = sysvals.openlog(sysvals.ftracefile, 'r')
3305 # remove any latent carriage returns
3306 line = line.replace('\r\n', '')
3307 if tp.stampInfo(line, sysvals):
3309 # parse only valid lines, if this is not one move on
3310 m = re.match(tp.ftrace_line_fmt, line)
3313 # gather the basic message data from the line
3314 m_time = m.group('time')
3315 m_pid = m.group('pid')
3316 m_msg = m.group('msg')
3318 m_param3 = m.group('dur')
3320 m_param3 = 'traceevent'
3321 if(m_time and m_pid and m_msg):
3322 t = FTraceLine(m_time, m_msg, m_param3)
3326 # the line should be a call, return, or event
3327 if(not t.fcall and not t.freturn and not t.fevent):
3329 # look for the suspend start marker
3330 if(t.startMarker()):
3331 data = testrun[testidx].data
3332 tp.parseStamp(data, sysvals)
3333 data.setStart(t.time, t.name)
3337 # find the end of resume
3339 data.setEnd(t.time, t.name)
3341 if(testidx >= testcnt):
3344 # trace event processing
3347 # call/return processing
3348 elif sysvals.usecallgraph:
3349 # create a callgraph object for the data
3350 if(pid not in testrun[testidx].ftemp):
3351 testrun[testidx].ftemp[pid] = []
3352 testrun[testidx].ftemp[pid].append(FTraceCallGraph(pid, sysvals))
3353 # when the call is finished, see which device matches it
3354 cg = testrun[testidx].ftemp[pid][-1]
3357 testrun[testidx].ftemp[pid].append(FTraceCallGraph(pid, sysvals))
3359 testrun[testidx].ftemp[pid][-1].addLine(t)
3362 for test in testrun:
3363 # add the callgraph data to the device hierarchy
3364 for pid in test.ftemp:
3365 for cg in test.ftemp[pid]:
3366 if len(cg.list) < 1 or cg.invalid or (cg.end - cg.start == 0):
3368 if(not cg.postProcess()):
3369 id = 'task %s cpu %s' % (pid, m.group('cpu'))
3370 sysvals.vprint('Sanity check failed for '+\
3371 id+', ignoring this callback')
3373 callstart = cg.start
3375 for p in test.data.sortedPhases():
3376 if(test.data.dmesg[p]['start'] <= callstart and
3377 callstart <= test.data.dmesg[p]['end']):
3378 list = test.data.dmesg[p]['list']
3379 for devname in list:
3381 if(pid == dev['pid'] and
3382 callstart <= dev['start'] and
3383 callend >= dev['end']):
3387 # Function: loadTraceLog
3389 # load the ftrace file into memory and fix up any ordering issues
3391 # TestProps instance and an array of lines in proper order
3393 tp, data, lines, trace = TestProps(), dict(), [], []
3394 tf = sysvals.openlog(sysvals.ftracefile, 'r')
3396 # remove any latent carriage returns
3397 line = line.replace('\r\n', '')
3398 if tp.stampInfo(line, sysvals):
3400 # ignore all other commented lines
3403 # ftrace line: parse only valid lines
3404 m = re.match(tp.ftrace_line_fmt, line)
3407 dur = m.group('dur') if tp.cgformat else 'traceevent'
3408 info = (m.group('time'), m.group('proc'), m.group('pid'),
3409 m.group('msg'), dur)
3410 # group the data by timestamp
3413 data[t].append(info)
3416 # we only care about trace event ordering
3417 if (info[3].startswith('suspend_resume:') or \
3418 info[3].startswith('tracing_mark_write:')) and t not in trace:
3421 for t in sorted(data):
3422 first, last, blk = [], [], data[t]
3423 if len(blk) > 1 and t in trace:
3424 # move certain lines to the start or end of a timestamp block
3425 for i in range(len(blk)):
3426 if 'SUSPEND START' in blk[i][3]:
3428 elif re.match(r'.* timekeeping_freeze.*begin', blk[i][3]):
3430 elif re.match(r'.* timekeeping_freeze.*end', blk[i][3]):
3432 elif 'RESUME COMPLETE' in blk[i][3]:
3434 if len(first) == 1 and len(last) == 0:
3435 blk.insert(0, blk.pop(first[0]))
3436 elif len(last) == 1 and len(first) == 0:
3437 blk.append(blk.pop(last[0]))
3442 # Function: parseTraceLog
3444 # Analyze an ftrace log output file generated from this app during
3445 # the execution phase. Used when the ftrace log is the primary data source
3446 # and includes the suspend_resume and device_pm_callback trace events
3447 # The ftrace filename is taken from sysvals
3449 # An array of Data objects
3450 def parseTraceLog(live=False):
3451 sysvals.vprint('Analyzing the ftrace data (%s)...' % \
3452 os.path.basename(sysvals.ftracefile))
3453 if(os.path.exists(sysvals.ftracefile) == False):
3454 doError('%s does not exist' % sysvals.ftracefile)
3456 sysvals.setupAllKprobes()
3457 ksuscalls = ['ksys_sync', 'pm_prepare_console']
3458 krescalls = ['pm_restore_console']
3459 tracewatch = ['irq_wakeup']
3460 if sysvals.usekprobes:
3461 tracewatch += ['sync_filesystems', 'freeze_processes', 'syscore_suspend',
3462 'syscore_resume', 'resume_console', 'thaw_processes', 'CPU_ON',
3463 'CPU_OFF', 'acpi_suspend']
3465 # extract the callgraph and traceevent data
3466 s2idle_enter = hwsus = False
3467 testruns, testdata = [], []
3468 testrun, data, limbo = 0, 0, True
3469 phase = 'suspend_prepare'
3470 tp, tf = loadTraceLog()
3471 for m_time, m_proc, m_pid, m_msg, m_param3 in tf:
3472 # gather the basic message data from the line
3473 if(m_time and m_pid and m_msg):
3474 t = FTraceLine(m_time, m_msg, m_param3)
3478 # the line should be a call, return, or event
3479 if(not t.fcall and not t.freturn and not t.fevent):
3481 # find the start of suspend
3482 if(t.startMarker()):
3483 data, limbo = Data(len(testdata)), False
3484 testdata.append(data)
3485 testrun = TestRun(data)
3486 testruns.append(testrun)
3487 tp.parseStamp(data, sysvals)
3488 data.setStart(t.time, t.name)
3489 data.first_suspend_prepare = True
3490 phase = data.setPhase('suspend_prepare', t.time, True)
3492 if(not data or limbo):
3494 # process cpu exec line
3495 if t.type == 'tracing_mark_write':
3496 if t.name == 'CMD COMPLETE' and data.tKernRes == 0:
3497 data.tKernRes = t.time
3498 m = re.match(tp.procexecfmt, t.name)
3500 parts, msg = 1, m.group('ps')
3501 m = re.match(tp.procmultifmt, msg)
3503 parts, msg = int(m.group('n')), m.group('ps')
3504 if tp.multiproccnt == 0:
3505 tp.multiproctime = t.time
3506 tp.multiproclist = dict()
3507 proclist = tp.multiproclist
3508 tp.multiproccnt += 1
3512 for ps in msg.split(','):
3514 if not val or len(val) != 2:
3516 name = val[0].replace('--', '-')
3517 proclist[name] = int(val[1])
3519 data.pstl[t.time] = proclist
3520 elif parts == tp.multiproccnt:
3521 data.pstl[tp.multiproctime] = proclist
3524 # find the end of resume
3526 if data.tKernRes == 0:
3527 data.tKernRes = t.time
3528 data.handleEndMarker(t.time, t.name)
3529 if(not sysvals.usetracemarkers):
3530 # no trace markers? then quit and be sure to finish recording
3531 # the event we used to trigger resume end
3532 if('thaw_processes' in testrun.ttemp and len(testrun.ttemp['thaw_processes']) > 0):
3533 # if an entry exists, assume this is its end
3534 testrun.ttemp['thaw_processes'][-1]['end'] = t.time
3537 # trace event processing
3539 if(t.type == 'suspend_resume'):
3540 # suspend_resume trace events have two types, begin and end
3541 if(re.match(r'(?P<name>.*) begin$', t.name)):
3543 elif(re.match(r'(?P<name>.*) end$', t.name)):
3548 m = re.match(r'(?P<name>.*)\[.*', t.name)
3550 m = re.match(r'(?P<name>.*) .*', t.name)
3551 name = m.group('name')
3552 # ignore these events
3553 if(name.split('[')[0] in tracewatch):
3555 # -- phase changes --
3556 # start of kernel suspend
3557 if(re.match(r'suspend_enter\[.*', t.name)):
3558 if(isbegin and data.tKernSus == 0):
3559 data.tKernSus = t.time
3561 # suspend_prepare start
3562 elif(re.match(r'dpm_prepare\[.*', t.name)):
3563 if isbegin and data.first_suspend_prepare:
3564 data.first_suspend_prepare = False
3565 if data.tKernSus == 0:
3566 data.tKernSus = t.time
3568 phase = data.setPhase('suspend_prepare', t.time, isbegin)
3571 elif(re.match(r'dpm_suspend\[.*', t.name)):
3572 phase = data.setPhase('suspend', t.time, isbegin)
3574 # suspend_late start
3575 elif(re.match(r'dpm_suspend_late\[.*', t.name)):
3576 phase = data.setPhase('suspend_late', t.time, isbegin)
3578 # suspend_noirq start
3579 elif(re.match(r'dpm_suspend_noirq\[.*', t.name)):
3580 phase = data.setPhase('suspend_noirq', t.time, isbegin)
3582 # suspend_machine/resume_machine
3583 elif(re.match(tp.machinesuspend, t.name)):
3584 lp = data.lastPhase()
3587 if lp.startswith('resume_machine'):
3588 # trim out s2idle loops, track time trying to freeze
3589 llp = data.lastPhase(2)
3590 if llp.startswith('suspend_machine'):
3591 if 'waking' not in data.dmesg[llp]:
3592 data.dmesg[llp]['waking'] = [0, 0.0]
3593 data.dmesg[llp]['waking'][0] += 1
3594 data.dmesg[llp]['waking'][1] += \
3595 t.time - data.dmesg[lp]['start']
3599 phase = data.setPhase('suspend_machine', data.dmesg[lp]['end'], True)
3600 data.setPhase(phase, t.time, False)
3601 if data.tSuspended == 0:
3602 data.tSuspended = t.time
3604 if lp.startswith('resume_machine'):
3605 data.dmesg[lp]['end'] = t.time
3607 phase = data.setPhase('resume_machine', t.time, True)
3608 if(sysvals.suspendmode in ['mem', 'disk']):
3609 susp = phase.replace('resume', 'suspend')
3610 if susp in data.dmesg:
3611 data.dmesg[susp]['end'] = t.time
3612 data.tSuspended = t.time
3613 data.tResumed = t.time
3615 # resume_noirq start
3616 elif(re.match(r'dpm_resume_noirq\[.*', t.name)):
3617 phase = data.setPhase('resume_noirq', t.time, isbegin)
3619 # resume_early start
3620 elif(re.match(r'dpm_resume_early\[.*', t.name)):
3621 phase = data.setPhase('resume_early', t.time, isbegin)
3624 elif(re.match(r'dpm_resume\[.*', t.name)):
3625 phase = data.setPhase('resume', t.time, isbegin)
3627 # resume complete start
3628 elif(re.match(r'dpm_complete\[.*', t.name)):
3629 phase = data.setPhase('resume_complete', t.time, isbegin)
3631 # skip trace events inside devices calls
3632 if(not data.isTraceEventOutsideDeviceCalls(pid, t.time)):
3634 # global events (outside device calls) are graphed
3635 if(name not in testrun.ttemp):
3636 testrun.ttemp[name] = []
3637 # special handling for s2idle_enter
3638 if name == 'machine_suspend':
3640 s2idle_enter = hwsus = False
3641 elif s2idle_enter and not isbegin:
3642 if(len(testrun.ttemp[name]) > 0):
3643 testrun.ttemp[name][-1]['end'] = t.time
3644 testrun.ttemp[name][-1]['loop'] += 1
3645 elif not s2idle_enter and isbegin:
3647 testrun.ttemp[name].append({'begin': t.time,
3648 'end': t.time, 'pid': pid, 'loop': 0})
3651 # create a new list entry
3652 testrun.ttemp[name].append(\
3653 {'begin': t.time, 'end': t.time, 'pid': pid})
3655 if(len(testrun.ttemp[name]) > 0):
3656 # if an entry exists, assume this is its end
3657 testrun.ttemp[name][-1]['end'] = t.time
3658 # device callback start
3659 elif(t.type == 'device_pm_callback_start'):
3660 if phase not in data.dmesg:
3662 m = re.match(r'(?P<drv>.*) (?P<d>.*), parent: *(?P<p>.*), .*',\
3666 drv = m.group('drv')
3670 data.newAction(phase, n, pid, p, t.time, -1, drv)
3671 if pid not in data.devpids:
3672 data.devpids.append(pid)
3673 # device callback finish
3674 elif(t.type == 'device_pm_callback_end'):
3675 if phase not in data.dmesg:
3677 m = re.match(r'(?P<drv>.*) (?P<d>.*), err.*', t.name);
3681 dev = data.findDevice(phase, n)
3683 dev['length'] = t.time - dev['start']
3685 # kprobe event processing
3689 key = (kprobename, pid)
3690 # displayname is generated from kprobe data
3693 displayname = sysvals.kprobeDisplayName(kprobename, kprobedata)
3696 if(key not in tp.ktemp):
3698 tp.ktemp[key].append({
3702 'name': displayname,
3703 'cdata': kprobedata,
3706 # start of kernel resume
3707 if(data.tKernSus == 0 and phase == 'suspend_prepare' \
3708 and kprobename in ksuscalls):
3709 data.tKernSus = t.time
3711 if(key not in tp.ktemp) or len(tp.ktemp[key]) < 1:
3713 e = next((x for x in reversed(tp.ktemp[key]) if x['end'] < 0), 0)
3716 if (t.time - e['begin']) * 1000 < sysvals.mindevlen:
3720 e['rdata'] = kprobedata
3721 # end of kernel resume
3722 if(phase != 'suspend_prepare' and kprobename in krescalls):
3723 if phase in data.dmesg:
3724 data.dmesg[phase]['end'] = t.time
3725 data.tKernRes = t.time
3727 # callgraph processing
3728 elif sysvals.usecallgraph:
3729 # create a callgraph object for the data
3731 if(key not in testrun.ftemp):
3732 testrun.ftemp[key] = []
3733 testrun.ftemp[key].append(FTraceCallGraph(pid, sysvals))
3734 # when the call is finished, see which device matches it
3735 cg = testrun.ftemp[key][-1]
3738 testrun.ftemp[key].append(FTraceCallGraph(pid, sysvals))
3740 testrun.ftemp[key][-1].addLine(t)
3741 if len(testdata) < 1:
3742 sysvals.vprint('WARNING: ftrace start marker is missing')
3743 if data and not data.devicegroups:
3744 sysvals.vprint('WARNING: ftrace end marker is missing')
3745 data.handleEndMarker(t.time, t.name)
3747 if sysvals.suspendmode == 'command':
3748 for test in testruns:
3749 for p in test.data.sortedPhases():
3750 if p == 'suspend_prepare':
3751 test.data.dmesg[p]['start'] = test.data.start
3752 test.data.dmesg[p]['end'] = test.data.end
3754 test.data.dmesg[p]['start'] = test.data.end
3755 test.data.dmesg[p]['end'] = test.data.end
3756 test.data.tSuspended = test.data.end
3757 test.data.tResumed = test.data.end
3758 test.data.fwValid = False
3760 # dev source and procmon events can be unreadable with mixed phase height
3761 if sysvals.usedevsrc or sysvals.useprocmon:
3762 sysvals.mixedphaseheight = False
3764 # expand phase boundaries so there are no gaps
3765 for data in testdata:
3766 lp = data.sortedPhases()[0]
3767 for p in data.sortedPhases():
3768 if(p != lp and not ('machine' in p and 'machine' in lp)):
3769 data.dmesg[lp]['end'] = data.dmesg[p]['start']
3772 for i in range(len(testruns)):
3775 # find the total time range for this test (begin, end)
3776 tlb, tle = data.start, data.end
3777 if i < len(testruns) - 1:
3778 tle = testruns[i+1].data.start
3779 # add the process usage data to the timeline
3780 if sysvals.useprocmon:
3781 data.createProcessUsageEvents()
3782 # add the traceevent data to the device hierarchy
3783 if(sysvals.usetraceevents):
3784 # add actual trace funcs
3785 for name in sorted(test.ttemp):
3786 for event in test.ttemp[name]:
3787 if event['end'] - event['begin'] <= 0:
3790 if name == 'machine_suspend' and 'loop' in event:
3791 title = 's2idle_enter_%dx' % event['loop']
3792 data.newActionGlobal(title, event['begin'], event['end'], event['pid'])
3793 # add the kprobe based virtual tracefuncs as actual devices
3794 for key in sorted(tp.ktemp):
3796 if name not in sysvals.tracefuncs:
3798 if pid not in data.devpids:
3799 data.devpids.append(pid)
3800 for e in tp.ktemp[key]:
3801 kb, ke = e['begin'], e['end']
3802 if ke - kb < 0.000001 or tlb > kb or tle <= kb:
3804 color = sysvals.kprobeColor(name)
3805 data.newActionGlobal(e['name'], kb, ke, pid, color)
3806 # add config base kprobes and dev kprobes
3807 if sysvals.usedevsrc:
3808 for key in sorted(tp.ktemp):
3810 if name in sysvals.tracefuncs or name not in sysvals.dev_tracefuncs:
3812 for e in tp.ktemp[key]:
3813 kb, ke = e['begin'], e['end']
3814 if ke - kb < 0.000001 or tlb > kb or tle <= kb:
3816 data.addDeviceFunctionCall(e['name'], name, e['proc'], pid, kb,
3817 ke, e['cdata'], e['rdata'])
3818 if sysvals.usecallgraph:
3819 # add the callgraph data to the device hierarchy
3821 for key in sorted(test.ftemp):
3823 for cg in test.ftemp[key]:
3824 if len(cg.list) < 1 or cg.invalid or (cg.end - cg.start == 0):
3826 if(not cg.postProcess()):
3827 id = 'task %s' % (pid)
3828 sysvals.vprint('Sanity check failed for '+\
3829 id+', ignoring this callback')
3831 # match cg data to devices
3833 if sysvals.suspendmode != 'command':
3834 devname = cg.deviceMatch(pid, data)
3836 sortkey = '%f%f%d' % (cg.start, cg.end, pid)
3837 sortlist[sortkey] = cg
3838 elif len(cg.list) > 1000000 and cg.name != sysvals.ftopfunc:
3839 sysvals.vprint('WARNING: the callgraph for %s is massive (%d lines)' %\
3840 (devname, len(cg.list)))
3841 # create blocks for orphan cg data
3842 for sortkey in sorted(sortlist):
3843 cg = sortlist[sortkey]
3845 if sysvals.isCallgraphFunc(name):
3846 sysvals.vprint('Callgraph found for task %d: %.3fms, %s' % (cg.pid, (cg.end - cg.start)*1000, name))
3847 cg.newActionFromFunction(data)
3848 if sysvals.suspendmode == 'command':
3849 return (testdata, '')
3851 # fill in any missing phases
3853 for data in testdata:
3854 tn = '' if len(testdata) == 1 else ('%d' % (data.testnumber + 1))
3856 phasedef = data.phasedef
3857 lp = 'suspend_prepare'
3858 for p in sorted(phasedef, key=lambda k:phasedef[k]['order']):
3859 if p not in data.dmesg:
3861 ph = p if 'machine' in p else lp
3862 if p == 'suspend_machine':
3863 sm = sysvals.suspendmode
3864 if sm in suspendmodename:
3865 sm = suspendmodename[sm]
3866 terr = 'test%s did not enter %s power mode' % (tn, sm)
3868 terr = '%s%s failed in %s phase' % (sysvals.suspendmode, tn, ph)
3869 pprint('TEST%s FAILED: %s' % (tn, terr))
3871 if data.tSuspended == 0:
3872 data.tSuspended = data.dmesg[lp]['end']
3873 if data.tResumed == 0:
3874 data.tResumed = data.dmesg[lp]['end']
3875 data.fwValid = False
3876 sysvals.vprint('WARNING: phase "%s" is missing!' % p)
3878 if not terr and 'dev' in data.wifi and data.wifi['stat'] == 'timeout':
3879 terr = '%s%s failed in wifi_resume <i>(%s %.0fs timeout)</i>' % \
3880 (sysvals.suspendmode, tn, data.wifi['dev'], data.wifi['time'])
3882 if not terr and data.enterfail:
3883 pprint('test%s FAILED: enter %s failed with %s' % (tn, sysvals.suspendmode, data.enterfail))
3884 terr = 'test%s failed to enter %s mode' % (tn, sysvals.suspendmode)
3886 if data.tSuspended == 0:
3887 data.tSuspended = data.tKernRes
3888 if data.tResumed == 0:
3889 data.tResumed = data.tSuspended
3891 if(len(sysvals.devicefilter) > 0):
3892 data.deviceFilter(sysvals.devicefilter)
3893 data.fixupInitcallsThatDidntReturn()
3894 if sysvals.usedevsrc:
3895 data.optimizeDevSrc()
3897 # x2: merge any overlapping devices between test runs
3898 if sysvals.usedevsrc and len(testdata) > 1:
3900 for i in range(tc - 1):
3901 devlist = testdata[i].overflowDevices()
3902 for j in range(i + 1, tc):
3903 testdata[j].mergeOverlapDevices(devlist)
3904 testdata[0].stitchTouchingThreads(testdata[1:])
3905 return (testdata, ', '.join(error))
3907 # Function: loadKernelLog
3909 # load the dmesg file into memory and fix up any ordering issues
3911 # An array of empty Data objects with only their dmesgtext attributes set
3912 def loadKernelLog():
3913 sysvals.vprint('Analyzing the dmesg data (%s)...' % \
3914 os.path.basename(sysvals.dmesgfile))
3915 if(os.path.exists(sysvals.dmesgfile) == False):
3916 doError('%s does not exist' % sysvals.dmesgfile)
3918 # there can be multiple test runs in a single file
3920 tp.stamp = datetime.now().strftime('# suspend-%m%d%y-%H%M%S localhost mem unknown')
3923 lf = sysvals.openlog(sysvals.dmesgfile, 'r')
3925 line = line.replace('\r\n', '')
3926 idx = line.find('[')
3929 if tp.stampInfo(line, sysvals):
3931 m = re.match(r'[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line)
3934 msg = m.group("msg")
3935 if re.match(r'PM: Syncing filesystems.*', msg) or \
3936 re.match(r'PM: suspend entry.*', msg):
3938 testruns.append(data)
3939 data = Data(len(testruns))
3940 tp.parseStamp(data, sysvals)
3943 m = re.match(r'.* *(?P<k>[0-9]\.[0-9]{2}\.[0-9]-.*) .*', msg)
3945 sysvals.stamp['kernel'] = m.group('k')
3946 m = re.match(r'PM: Preparing system for (?P<m>.*) sleep', msg)
3948 m = re.match(r'PM: Preparing system for sleep \((?P<m>.*)\)', msg)
3950 sysvals.stamp['mode'] = sysvals.suspendmode = m.group('m')
3951 data.dmesgtext.append(line)
3954 if sysvals.suspendmode == 's2idle':
3955 sysvals.suspendmode = 'freeze'
3956 elif sysvals.suspendmode == 'deep':
3957 sysvals.suspendmode = 'mem'
3959 testruns.append(data)
3960 if len(testruns) < 1:
3961 doError('dmesg log has no suspend/resume data: %s' \
3962 % sysvals.dmesgfile)
3964 # fix lines with same timestamp/function with the call and return swapped
3965 for data in testruns:
3967 for line in data.dmesgtext:
3968 ct, cf, n, p = data.initcall_debug_call(line)
3969 rt, rf, l = data.initcall_debug_return(last)
3970 if ct and rt and ct == rt and cf == rf:
3971 i = data.dmesgtext.index(last)
3972 j = data.dmesgtext.index(line)
3973 data.dmesgtext[i] = line
3974 data.dmesgtext[j] = last
3978 # Function: parseKernelLog
3980 # Analyse a dmesg log output file generated from this app during
3981 # the execution phase. Create a set of device structures in memory
3982 # for subsequent formatting in the html output file
3983 # This call is only for legacy support on kernels where the ftrace
3984 # data lacks the suspend_resume or device_pm_callbacks trace events.
3986 # data: an empty Data object (with dmesgtext) obtained from loadKernelLog
3988 # The filled Data object
3989 def parseKernelLog(data):
3990 phase = 'suspend_runtime'
3993 sysvals.vprint('Firmware Suspend = %u ns, Firmware Resume = %u ns' % \
3994 (data.fwSuspend, data.fwResume))
3996 # dmesg phase match table
3998 'suspend_prepare': ['PM: Syncing filesystems.*', 'PM: suspend entry.*'],
3999 'suspend': ['PM: Entering [a-z]* sleep.*', 'Suspending console.*',
4000 'PM: Suspending system .*'],
4001 'suspend_late': ['PM: suspend of devices complete after.*',
4002 'PM: freeze of devices complete after.*'],
4003 'suspend_noirq': ['PM: late suspend of devices complete after.*',
4004 'PM: late freeze of devices complete after.*'],
4005 'suspend_machine': ['PM: suspend-to-idle',
4006 'PM: noirq suspend of devices complete after.*',
4007 'PM: noirq freeze of devices complete after.*'],
4008 'resume_machine': ['[PM: ]*Timekeeping suspended for.*',
4009 'ACPI: Low-level resume complete.*',
4010 'ACPI: resume from mwait',
4011 r'Suspended for [0-9\.]* seconds'],
4012 'resume_noirq': ['PM: resume from suspend-to-idle',
4013 'ACPI: Waking up from system sleep state.*'],
4014 'resume_early': ['PM: noirq resume of devices complete after.*',
4015 'PM: noirq restore of devices complete after.*'],
4016 'resume': ['PM: early resume of devices complete after.*',
4017 'PM: early restore of devices complete after.*'],
4018 'resume_complete': ['PM: resume of devices complete after.*',
4019 'PM: restore of devices complete after.*'],
4020 'post_resume': [r'.*Restarting tasks \.\.\..*'],
4023 # action table (expected events that occur and show up in dmesg)
4025 'sync_filesystems': {
4026 'smsg': '.*[Ff]+ilesystems.*',
4027 'emsg': 'PM: Preparing system for[a-z]* sleep.*' },
4028 'freeze_user_processes': {
4029 'smsg': 'Freezing user space processes.*',
4030 'emsg': 'Freezing remaining freezable tasks.*' },
4032 'smsg': 'Freezing remaining freezable tasks.*',
4033 'emsg': 'PM: Suspending system.*' },
4035 'smsg': 'ACPI: Preparing to enter system sleep state.*',
4036 'emsg': 'PM: Saving platform NVS memory.*' },
4038 'smsg': 'PM: Saving platform NVS memory.*',
4039 'emsg': 'Disabling non-boot CPUs .*' },
4046 for line in data.dmesgtext:
4047 # parse each dmesg line into the time and message
4048 m = re.match(r'[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line)
4050 val = m.group('ktime')
4055 msg = m.group('msg')
4056 # initialize data start to first line time
4058 data.setStart(ktime)
4063 # check for a phase change line
4067 if(re.match(s, msg)):
4068 phasechange, phase = True, p
4072 # hack for determining resume_machine end for freeze
4073 if(not sysvals.usetraceevents and sysvals.suspendmode == 'freeze' \
4074 and phase == 'resume_machine' and \
4075 data.initcall_debug_call(line, True)):
4076 data.setPhase(phase, ktime, False)
4077 phase = 'resume_noirq'
4078 data.setPhase(phase, ktime, True)
4081 if phase == 'suspend_prepare':
4082 data.setPhase(phase, ktime, True)
4083 data.setStart(ktime)
4084 data.tKernSus = ktime
4085 elif phase == 'suspend':
4086 lp = data.lastPhase()
4088 data.setPhase(lp, ktime, False)
4089 data.setPhase(phase, ktime, True)
4090 elif phase == 'suspend_late':
4091 lp = data.lastPhase()
4093 data.setPhase(lp, ktime, False)
4094 data.setPhase(phase, ktime, True)
4095 elif phase == 'suspend_noirq':
4096 lp = data.lastPhase()
4098 data.setPhase(lp, ktime, False)
4099 data.setPhase(phase, ktime, True)
4100 elif phase == 'suspend_machine':
4101 lp = data.lastPhase()
4103 data.setPhase(lp, ktime, False)
4104 data.setPhase(phase, ktime, True)
4105 elif phase == 'resume_machine':
4106 lp = data.lastPhase()
4107 if(sysvals.suspendmode in ['freeze', 'standby']):
4108 data.tSuspended = prevktime
4110 data.setPhase(lp, prevktime, False)
4112 data.tSuspended = ktime
4114 data.setPhase(lp, prevktime, False)
4115 data.tResumed = ktime
4116 data.setPhase(phase, ktime, True)
4117 elif phase == 'resume_noirq':
4118 lp = data.lastPhase()
4120 data.setPhase(lp, ktime, False)
4121 data.setPhase(phase, ktime, True)
4122 elif phase == 'resume_early':
4123 lp = data.lastPhase()
4125 data.setPhase(lp, ktime, False)
4126 data.setPhase(phase, ktime, True)
4127 elif phase == 'resume':
4128 lp = data.lastPhase()
4130 data.setPhase(lp, ktime, False)
4131 data.setPhase(phase, ktime, True)
4132 elif phase == 'resume_complete':
4133 lp = data.lastPhase()
4135 data.setPhase(lp, ktime, False)
4136 data.setPhase(phase, ktime, True)
4137 elif phase == 'post_resume':
4138 lp = data.lastPhase()
4140 data.setPhase(lp, ktime, False)
4142 data.tKernRes = ktime
4145 # -- device callbacks --
4146 if(phase in data.sortedPhases()):
4148 t, f, n, p = data.initcall_debug_call(line)
4149 if t and f and n and p:
4150 data.newAction(phase, f, int(n), p, ktime, -1, '')
4152 # device init return
4153 t, f, l = data.initcall_debug_return(line)
4155 list = data.dmesg[phase]['list']
4158 dev['length'] = int(l)
4161 # if trace events are not available, these are better than nothing
4162 if(not sysvals.usetraceevents):
4163 # look for known actions
4164 for a in sorted(at):
4165 if(re.match(at[a]['smsg'], msg)):
4166 if(a not in actions):
4167 actions[a] = [{'begin': ktime, 'end': ktime}]
4168 if(re.match(at[a]['emsg'], msg)):
4169 if(a in actions and actions[a][-1]['begin'] == actions[a][-1]['end']):
4170 actions[a][-1]['end'] = ktime
4171 # now look for CPU on/off events
4172 if(re.match(r'Disabling non-boot CPUs .*', msg)):
4173 # start of first cpu suspend
4175 elif(re.match(r'Enabling non-boot CPUs .*', msg)):
4176 # start of first cpu resume
4178 elif(re.match(r'smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg) \
4179 or re.match(r'psci: CPU(?P<cpu>[0-9]*) killed.*', msg)):
4180 # end of a cpu suspend, start of the next
4181 m = re.match(r'smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg)
4183 m = re.match(r'psci: CPU(?P<cpu>[0-9]*) killed.*', msg)
4184 cpu = 'CPU'+m.group('cpu')
4185 if(cpu not in actions):
4187 actions[cpu].append({'begin': cpu_start, 'end': ktime})
4189 elif(re.match(r'CPU(?P<cpu>[0-9]*) is up', msg)):
4190 # end of a cpu resume, start of the next
4191 m = re.match(r'CPU(?P<cpu>[0-9]*) is up', msg)
4192 cpu = 'CPU'+m.group('cpu')
4193 if(cpu not in actions):
4195 actions[cpu].append({'begin': cpu_start, 'end': ktime})
4198 data.initDevicegroups()
4200 # fill in any missing phases
4201 phasedef = data.phasedef
4202 terr, lp = '', 'suspend_prepare'
4203 if lp not in data.dmesg:
4204 doError('dmesg log format has changed, could not find start of suspend')
4205 for p in sorted(phasedef, key=lambda k:phasedef[k]['order']):
4206 if p not in data.dmesg:
4208 pprint('TEST FAILED: %s failed in %s phase' % (sysvals.suspendmode, lp))
4209 terr = '%s failed in %s phase' % (sysvals.suspendmode, lp)
4210 if data.tSuspended == 0:
4211 data.tSuspended = data.dmesg[lp]['end']
4212 if data.tResumed == 0:
4213 data.tResumed = data.dmesg[lp]['end']
4214 sysvals.vprint('WARNING: phase "%s" is missing!' % p)
4216 lp = data.sortedPhases()[0]
4217 for p in data.sortedPhases():
4218 if(p != lp and not ('machine' in p and 'machine' in lp)):
4219 data.dmesg[lp]['end'] = data.dmesg[p]['start']
4221 if data.tSuspended == 0:
4222 data.tSuspended = data.tKernRes
4223 if data.tResumed == 0:
4224 data.tResumed = data.tSuspended
4226 # fill in any actions we've found
4227 for name in sorted(actions):
4228 for event in actions[name]:
4229 data.newActionGlobal(name, event['begin'], event['end'])
4231 if(len(sysvals.devicefilter) > 0):
4232 data.deviceFilter(sysvals.devicefilter)
4233 data.fixupInitcallsThatDidntReturn()
4236 def callgraphHTML(sv, hf, num, cg, title, color, devid):
4237 html_func_top = '<article id="{0}" class="atop" style="background:{1}">\n<input type="checkbox" class="pf" id="f{2}" checked/><label for="f{2}">{3} {4}</label>\n'
4238 html_func_start = '<article>\n<input type="checkbox" class="pf" id="f{0}" checked/><label for="f{0}">{1} {2}</label>\n'
4239 html_func_end = '</article>\n'
4240 html_func_leaf = '<article>{0} {1}</article>\n'
4245 cglen = (cg.end - cg.start) * 1000
4246 if cglen < sv.mincglen:
4249 fmt = '<r>(%.3f ms @ '+sv.timeformat+' to '+sv.timeformat+')</r>'
4250 flen = fmt % (cglen, cg.start, cg.end)
4251 hf.write(html_func_top.format(cgid, color, num, title, flen))
4253 for line in cg.list:
4254 if(line.length < 0.000000001):
4257 fmt = '<n>(%.3f ms @ '+sv.timeformat+')</n>'
4258 flen = fmt % (line.length*1000, line.time)
4260 if line.length * 1000 < sv.mincglen:
4262 hf.write(html_func_leaf.format(line.name, flen))
4264 hf.write(html_func_end)
4266 hf.write(html_func_start.format(num, line.name, flen))
4268 hf.write(html_func_end)
4271 def addCallgraphs(sv, hf, data):
4272 hf.write('<section id="callgraphs" class="callgraph">\n')
4273 # write out the ftrace data converted to html
4275 for p in data.sortedPhases():
4276 if sv.cgphase and p != sv.cgphase:
4278 list = data.dmesg[p]['list']
4279 for d in data.sortedDevices(p):
4280 if len(sv.cgfilter) > 0 and d not in sv.cgfilter:
4284 if 'color' in data.dmesg[p]:
4285 color = data.dmesg[p]['color']
4287 color = dev['color']
4288 name = d if '[' not in d else d.split('[')[0]
4289 if(d in sv.devprops):
4290 name = sv.devprops[d].altName(d)
4291 if 'drv' in dev and dev['drv']:
4292 name += ' {%s}' % dev['drv']
4293 if sv.suspendmode in suspendmodename:
4295 if('ftrace' in dev):
4297 if cg.name == sv.ftopfunc:
4298 name = 'top level suspend/resume call'
4299 num = callgraphHTML(sv, hf, num, cg,
4300 name, color, dev['id'])
4301 if('ftraces' in dev):
4302 for cg in dev['ftraces']:
4303 num = callgraphHTML(sv, hf, num, cg,
4304 name+' → '+cg.name, color, dev['id'])
4305 hf.write('\n\n </section>\n')
4307 def summaryCSS(title, center=True):
4308 tdcenter = 'text-align:center;' if center else ''
4309 out = '<!DOCTYPE html>\n<html>\n<head>\n\
4310 <meta http-equiv="content-type" content="text/html; charset=UTF-8">\n\
4311 <title>'+title+'</title>\n\
4312 <style type=\'text/css\'>\n\
4313 .stamp {width: 100%;text-align:center;background:#888;line-height:30px;color:white;font: 25px Arial;}\n\
4314 table {width:100%;border-collapse: collapse;border:1px solid;}\n\
4315 th {border: 1px solid black;background:#222;color:white;}\n\
4316 td {font: 14px "Times New Roman";'+tdcenter+'}\n\
4317 tr.head td {border: 1px solid black;background:#aaa;}\n\
4318 tr.alt {background-color:#ddd;}\n\
4319 tr.notice {color:red;}\n\
4320 .minval {background-color:#BBFFBB;}\n\
4321 .medval {background-color:#BBBBFF;}\n\
4322 .maxval {background-color:#FFBBBB;}\n\
4323 .head a {color:#000;text-decoration: none;}\n\
4324 </style>\n</head>\n<body>\n'
4327 # Function: createHTMLSummarySimple
4329 # Create summary html file for a series of tests
4331 # testruns: array of Data objects from parseTraceLog
4332 def createHTMLSummarySimple(testruns, htmlfile, title):
4333 # write the html header first (html head, css code, up to body start)
4334 html = summaryCSS('Summary - SleepGraph')
4336 # extract the test data into list
4338 tAvg, tMin, tMax, tMed = [0.0, 0.0], [0.0, 0.0], [0.0, 0.0], [dict(), dict()]
4339 iMin, iMed, iMax = [0, 0], [0, 0], [0, 0]
4341 useturbo = usewifi = False
4344 for data in sorted(testruns, key=lambda v:(v['mode'], v['host'], v['kernel'], v['time'])):
4346 if mode not in list:
4347 list[mode] = {'data': [], 'avg': [0,0], 'min': [0,0], 'max': [0,0], 'med': [0,0]}
4348 if lastmode and lastmode != mode and num > 0:
4351 list[lastmode]['med'][i] = s[int(len(s)//2)]
4352 iMed[i] = tMed[i][list[lastmode]['med'][i]]
4353 list[lastmode]['avg'] = [tAvg[0] / num, tAvg[1] / num]
4354 list[lastmode]['min'] = tMin
4355 list[lastmode]['max'] = tMax
4356 list[lastmode]['idx'] = (iMin, iMed, iMax)
4357 tAvg, tMin, tMax, tMed = [0.0, 0.0], [0.0, 0.0], [0.0, 0.0], [dict(), dict()]
4358 iMin, iMed, iMax = [0, 0], [0, 0], [0, 0]
4360 pkgpc10 = syslpi = wifi = ''
4361 if 'pkgpc10' in data and 'syslpi' in data:
4362 pkgpc10, syslpi, useturbo = data['pkgpc10'], data['syslpi'], True
4364 wifi, usewifi = data['wifi'], True
4365 res = data['result']
4366 tVal = [float(data['suspend']), float(data['resume'])]
4367 list[mode]['data'].append([data['host'], data['kernel'],
4368 data['time'], tVal[0], tVal[1], data['url'], res,
4369 data['issues'], data['sus_worst'], data['sus_worsttime'],
4370 data['res_worst'], data['res_worsttime'], pkgpc10, syslpi, wifi,
4371 (data['fullmode'] if 'fullmode' in data else mode)])
4372 idx = len(list[mode]['data']) - 1
4373 if res.startswith('fail in'):
4381 tMed[i][tVal[i]] = idx
4383 if tMin[i] == 0 or tVal[i] < tMin[i]:
4386 if tMax[i] == 0 or tVal[i] > tMax[i]:
4391 if lastmode and num > 0:
4394 list[lastmode]['med'][i] = s[int(len(s)//2)]
4395 iMed[i] = tMed[i][list[lastmode]['med'][i]]
4396 list[lastmode]['avg'] = [tAvg[0] / num, tAvg[1] / num]
4397 list[lastmode]['min'] = tMin
4398 list[lastmode]['max'] = tMax
4399 list[lastmode]['idx'] = (iMin, iMed, iMax)
4403 for ilk in sorted(cnt, reverse=True):
4405 desc.append('%d %s' % (cnt[ilk], ilk))
4406 html += '<div class="stamp">%s (%d tests: %s)</div>\n' % (title, len(testruns), ', '.join(desc))
4407 th = '\t<th>{0}</th>\n'
4408 td = '\t<td>{0}</td>\n'
4409 tdh = '\t<td{1}>{0}</td>\n'
4410 tdlink = '\t<td><a href="{0}">html</a></td>\n'
4416 colspan = '%d' % cols
4419 html += '<table>\n<tr>\n' + th.format('#') +\
4420 th.format('Mode') + th.format('Host') + th.format('Kernel') +\
4421 th.format('Test Time') + th.format('Result') + th.format('Issues') +\
4422 th.format('Suspend') + th.format('Resume') +\
4423 th.format('Worst Suspend Device') + th.format('SD Time') +\
4424 th.format('Worst Resume Device') + th.format('RD Time')
4426 html += th.format('PkgPC10') + th.format('SysLPI')
4428 html += th.format('Wifi')
4429 html += th.format('Detail')+'</tr>\n'
4430 # export list into html
4431 head = '<tr class="head"><td>{0}</td><td>{1}</td>'+\
4432 '<td colspan='+colspan+' class="sus">Suspend Avg={2} '+\
4433 '<span class=minval><a href="#s{10}min">Min={3}</a></span> '+\
4434 '<span class=medval><a href="#s{10}med">Med={4}</a></span> '+\
4435 '<span class=maxval><a href="#s{10}max">Max={5}</a></span> '+\
4437 '<span class=minval><a href="#r{10}min">Min={7}</a></span> '+\
4438 '<span class=medval><a href="#r{10}med">Med={8}</a></span> '+\
4439 '<span class=maxval><a href="#r{10}max">Max={9}</a></span></td>'+\
4441 headnone = '<tr class="head"><td>{0}</td><td>{1}</td><td colspan='+\
4442 colspan+'></td></tr>\n'
4443 for mode in sorted(list):
4444 # header line for each suspend mode
4446 tAvg, tMin, tMax, tMed = list[mode]['avg'], list[mode]['min'],\
4447 list[mode]['max'], list[mode]['med']
4448 count = len(list[mode]['data'])
4449 if 'idx' in list[mode]:
4450 iMin, iMed, iMax = list[mode]['idx']
4451 html += head.format('%d' % count, mode.upper(),
4452 '%.3f' % tAvg[0], '%.3f' % tMin[0], '%.3f' % tMed[0], '%.3f' % tMax[0],
4453 '%.3f' % tAvg[1], '%.3f' % tMin[1], '%.3f' % tMed[1], '%.3f' % tMax[1],
4457 iMin = iMed = iMax = [-1, -1, -1]
4458 html += headnone.format('%d' % count, mode.upper())
4459 for d in list[mode]['data']:
4460 # row classes - alternate row color
4461 rcls = ['alt'] if num % 2 == 1 else []
4463 rcls.append('notice')
4464 html += '<tr class="'+(' '.join(rcls))+'">\n' if len(rcls) > 0 else '<tr>\n'
4465 # figure out if the line has sus or res highlighted
4466 idx = list[mode]['data'].index(d)
4469 tag = 's%s' % mode if i == 0 else 'r%s' % mode
4471 tHigh[i] = ' id="%smin" class=minval title="Minimum"' % tag
4472 elif idx == iMax[i]:
4473 tHigh[i] = ' id="%smax" class=maxval title="Maximum"' % tag
4474 elif idx == iMed[i]:
4475 tHigh[i] = ' id="%smed" class=medval title="Median"' % tag
4476 html += td.format("%d" % (list[mode]['data'].index(d) + 1)) # row
4477 html += td.format(d[15]) # mode
4478 html += td.format(d[0]) # host
4479 html += td.format(d[1]) # kernel
4480 html += td.format(d[2]) # time
4481 html += td.format(d[6]) # result
4482 html += td.format(d[7]) # issues
4483 html += tdh.format('%.3f ms' % d[3], tHigh[0]) if d[3] else td.format('') # suspend
4484 html += tdh.format('%.3f ms' % d[4], tHigh[1]) if d[4] else td.format('') # resume
4485 html += td.format(d[8]) # sus_worst
4486 html += td.format('%.3f ms' % d[9]) if d[9] else td.format('') # sus_worst time
4487 html += td.format(d[10]) # res_worst
4488 html += td.format('%.3f ms' % d[11]) if d[11] else td.format('') # res_worst time
4490 html += td.format(d[12]) # pkg_pc10
4491 html += td.format(d[13]) # syslpi
4493 html += td.format(d[14]) # wifi
4494 html += tdlink.format(d[5]) if d[5] else td.format('') # url
4498 # flush the data to file
4499 hf = open(htmlfile, 'w')
4500 hf.write(html+'</table>\n</body>\n</html>\n')
4503 def createHTMLDeviceSummary(testruns, htmlfile, title):
4504 html = summaryCSS('Device Summary - SleepGraph', False)
4506 # create global device list from all tests
4508 for data in testruns:
4509 host, url, devlist = data['host'], data['url'], data['devlist']
4510 for type in devlist:
4511 if type not in devall:
4512 devall[type] = dict()
4513 mdevlist, devlist = devall[type], data['devlist'][type]
4514 for name in devlist:
4515 length = devlist[name]
4516 if name not in mdevlist:
4517 mdevlist[name] = {'name': name, 'host': host,
4518 'worst': length, 'total': length, 'count': 1,
4521 if length > mdevlist[name]['worst']:
4522 mdevlist[name]['worst'] = length
4523 mdevlist[name]['url'] = url
4524 mdevlist[name]['host'] = host
4525 mdevlist[name]['total'] += length
4526 mdevlist[name]['count'] += 1
4529 th = '\t<th>{0}</th>\n'
4530 td = '\t<td align=center>{0}</td>\n'
4531 tdr = '\t<td align=right>{0}</td>\n'
4532 tdlink = '\t<td align=center><a href="{0}">html</a></td>\n'
4534 for type in sorted(devall, reverse=True):
4536 devlist = devall[type]
4538 html += '<div class="stamp">%s (%s devices > %d ms)</div><table>\n' % \
4539 (title, type.upper(), limit)
4540 html += '<tr>\n' + '<th align=right>Device Name</th>' +\
4541 th.format('Average Time') + th.format('Count') +\
4542 th.format('Worst Time') + th.format('Host (worst time)') +\
4543 th.format('Link (worst time)') + '</tr>\n'
4544 for name in sorted(devlist, key=lambda k:(devlist[k]['worst'], \
4545 devlist[k]['total'], devlist[k]['name']), reverse=True):
4546 data = devall[type][name]
4547 data['average'] = data['total'] / data['count']
4548 if data['average'] < limit:
4550 # row classes - alternate row color
4551 rcls = ['alt'] if num % 2 == 1 else []
4552 html += '<tr class="'+(' '.join(rcls))+'">\n' if len(rcls) > 0 else '<tr>\n'
4553 html += tdr.format(data['name']) # name
4554 html += td.format('%.3f ms' % data['average']) # average
4555 html += td.format(data['count']) # count
4556 html += td.format('%.3f ms' % data['worst']) # worst
4557 html += td.format(data['host']) # host
4558 html += tdlink.format(data['url']) # url
4561 html += '</table>\n'
4563 # flush the data to file
4564 hf = open(htmlfile, 'w')
4565 hf.write(html+'</body>\n</html>\n')
4569 def createHTMLIssuesSummary(testruns, issues, htmlfile, title, extra=''):
4570 multihost = len([e for e in issues if len(e['urls']) > 1]) > 0
4571 html = summaryCSS('Issues Summary - SleepGraph', False)
4572 total = len(testruns)
4575 th = '\t<th>{0}</th>\n'
4576 td = '\t<td align={0}>{1}</td>\n'
4577 tdlink = '<a href="{1}">{0}</a>'
4578 subtitle = '%d issues' % len(issues) if len(issues) > 0 else 'no issues'
4579 html += '<div class="stamp">%s (%s)</div><table>\n' % (title, subtitle)
4580 html += '<tr>\n' + th.format('Issue') + th.format('Count')
4582 html += th.format('Hosts')
4583 html += th.format('Tests') + th.format('Fail Rate') +\
4584 th.format('First Instance') + '</tr>\n'
4587 for e in sorted(issues, key=lambda v:v['count'], reverse=True):
4590 for host in sorted(e['urls']):
4591 links.append(tdlink.format(host, e['urls'][host][0]))
4592 testtotal += len(e['urls'][host])
4593 rate = '%d/%d (%.2f%%)' % (testtotal, total, 100*float(testtotal)/float(total))
4594 # row classes - alternate row color
4595 rcls = ['alt'] if num % 2 == 1 else []
4596 html += '<tr class="'+(' '.join(rcls))+'">\n' if len(rcls) > 0 else '<tr>\n'
4597 html += td.format('left', e['line']) # issue
4598 html += td.format('center', e['count']) # count
4600 html += td.format('center', len(e['urls'])) # hosts
4601 html += td.format('center', testtotal) # test count
4602 html += td.format('center', rate) # test rate
4603 html += td.format('center nowrap', '<br>'.join(links)) # links
4607 # flush the data to file
4608 hf = open(htmlfile, 'w')
4609 hf.write(html+'</table>\n'+extra+'</body>\n</html>\n')
4615 if value < 10 or value > 19:
4618 elif value % 10 == 2:
4620 elif value % 10 == 3:
4622 return '%d%s' % (value, suffix)
4624 # Function: createHTML
4626 # Create the output html file from the resident test data
4628 # testruns: array of Data objects from parseKernelLog or parseTraceLog
4630 # True if the html file was created, false if it failed
4631 def createHTML(testruns, testfail):
4632 if len(testruns) < 1:
4633 pprint('ERROR: Not enough test data to build a timeline')
4637 for data in testruns:
4640 if(sysvals.suspendmode in ['freeze', 'standby']):
4641 data.trimFreezeTime(testruns[-1].tSuspended)
4645 # html function templates
4646 html_error = '<div id="{1}" title="kernel error/warning" class="err" style="right:{0}%">{2}→</div>\n'
4647 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'
4648 html_cpuexec = '<div class="jiffie" style="left:{0}%;top:{1}px;height:{2}px;width:{3}%;background:{4};"></div>\n'
4649 html_timetotal = '<table class="time1">\n<tr>'\
4650 '<td class="green" title="{3}">{2} Suspend Time: <b>{0} ms</b></td>'\
4651 '<td class="yellow" title="{4}">{2} Resume Time: <b>{1} ms</b></td>'\
4653 html_timetotal2 = '<table class="time1">\n<tr>'\
4654 '<td class="green" title="{4}">{3} Suspend Time: <b>{0} ms</b></td>'\
4655 '<td class="gray" title="time spent in low-power mode with clock running">'+sysvals.suspendmode+' time: <b>{1} ms</b></td>'\
4656 '<td class="yellow" title="{5}">{3} Resume Time: <b>{2} ms</b></td>'\
4658 html_timetotal3 = '<table class="time1">\n<tr>'\
4659 '<td class="green">Execution Time: <b>{0} ms</b></td>'\
4660 '<td class="yellow">Command: <b>{1}</b></td>'\
4662 html_fail = '<table class="testfail"><tr><td>{0}</td></tr></table>\n'
4663 html_kdesc = '<td class="{3}" title="time spent in kernel execution">{0}Kernel {2}: {1} ms</td>'
4664 html_fwdesc = '<td class="{3}" title="time spent in firmware">{0}Firmware {2}: {1} ms</td>'
4665 html_wifdesc = '<td class="yellow" title="time for wifi to reconnect after resume complete ({2})">{0}Wifi Resume: {1}</td>'
4667 # html format variables
4673 devtl = Timeline(30, scaleH)
4675 # write the test title and general info header
4676 devtl.createHeader(sysvals, testruns[0].stamp)
4678 # Generate the header for this timeline
4679 for data in testruns:
4680 tTotal = data.end - data.start
4682 doError('No timeline data')
4683 if sysvals.suspendmode == 'command':
4684 run_time = '%.0f' % (tTotal * 1000)
4685 if sysvals.testcommand:
4686 testdesc = sysvals.testcommand
4688 testdesc = 'unknown'
4689 if(len(testruns) > 1):
4690 testdesc = ordinal(data.testnumber+1)+' '+testdesc
4691 thtml = html_timetotal3.format(run_time, testdesc)
4694 # typical full suspend/resume header
4695 stot, rtot = sktime, rktime = data.getTimeValues()
4696 ssrc, rsrc, testdesc, testdesc2 = ['kernel'], ['kernel'], 'Kernel', ''
4698 stot += (data.fwSuspend/1000000.0)
4699 rtot += (data.fwResume/1000000.0)
4700 ssrc.append('firmware')
4701 rsrc.append('firmware')
4703 if 'time' in data.wifi and data.wifi['stat'] != 'timeout':
4704 rtot += data.end - data.tKernRes + (data.wifi['time'] * 1000.0)
4707 suspend_time, resume_time = '%.3f' % stot, '%.3f' % rtot
4708 stitle = 'time from kernel suspend start to %s mode [%s time]' % \
4709 (sysvals.suspendmode, ' & '.join(ssrc))
4710 rtitle = 'time from %s mode to kernel resume complete [%s time]' % \
4711 (sysvals.suspendmode, ' & '.join(rsrc))
4712 if(len(testruns) > 1):
4713 testdesc = testdesc2 = ordinal(data.testnumber+1)
4715 if(len(data.tLow) == 0):
4716 thtml = html_timetotal.format(suspend_time, \
4717 resume_time, testdesc, stitle, rtitle)
4719 low_time = '+'.join(data.tLow)
4720 thtml = html_timetotal2.format(suspend_time, low_time, \
4721 resume_time, testdesc, stitle, rtitle)
4723 if not data.fwValid and 'dev' not in data.wifi:
4725 # extra detail when the times come from multiple sources
4726 thtml = '<table class="time2">\n<tr>'
4727 thtml += html_kdesc.format(testdesc2, '%.3f'%sktime, 'Suspend', 'green')
4729 sftime = '%.3f'%(data.fwSuspend / 1000000.0)
4730 rftime = '%.3f'%(data.fwResume / 1000000.0)
4731 thtml += html_fwdesc.format(testdesc2, sftime, 'Suspend', 'green')
4732 thtml += html_fwdesc.format(testdesc2, rftime, 'Resume', 'yellow')
4733 thtml += html_kdesc.format(testdesc2, '%.3f'%rktime, 'Resume', 'yellow')
4734 if 'time' in data.wifi:
4735 if data.wifi['stat'] != 'timeout':
4736 wtime = '%.0f ms'%(data.end - data.tKernRes + (data.wifi['time'] * 1000.0))
4739 thtml += html_wifdesc.format(testdesc2, wtime, data.wifi['dev'])
4740 thtml += '</tr>\n</table>\n'
4743 devtl.html += html_fail.format(testfail)
4745 # time scale for potentially multiple datasets
4746 t0 = testruns[0].start
4747 tMax = testruns[-1].end
4750 # determine the maximum number of rows we need to draw
4755 for data in testruns:
4756 data.selectTimelineDevices('%f', tTotal, sysvals.mindevlen)
4757 for group in data.devicegroups:
4760 for devname in sorted(data.tdevlist[phase]):
4761 d = DevItem(data.testnumber, phase, data.dmesg[phase]['list'][devname])
4764 threadlist.append(d)
4771 if sysvals.mixedphaseheight:
4772 devtl.getPhaseRows(devlist)
4773 if not sysvals.mixedphaseheight:
4774 if len(threadlist) > 0 and len(fulllist) > 0:
4775 if pscnt > 0 and devcnt > 0:
4776 msg = 'user processes & device pm callbacks'
4778 msg = 'user processes'
4780 msg = 'device pm callbacks'
4781 d = testruns[0].addHorizontalDivider(msg, testruns[-1].end)
4782 fulllist.insert(0, d)
4783 devtl.getPhaseRows(fulllist)
4784 if len(threadlist) > 0:
4785 d = testruns[0].addHorizontalDivider('asynchronous kernel threads', testruns[-1].end)
4786 threadlist.insert(0, d)
4787 devtl.getPhaseRows(threadlist, devtl.rows)
4788 devtl.calcTotalRows()
4790 # draw the full timeline
4791 devtl.createZoomBox(sysvals.suspendmode, len(testruns))
4792 for data in testruns:
4793 # draw each test run and block chronologically
4794 phases = {'suspend':[],'resume':[]}
4795 for phase in data.sortedPhases():
4796 if data.dmesg[phase]['start'] >= data.tSuspended:
4797 phases['resume'].append(phase)
4799 phases['suspend'].append(phase)
4800 # now draw the actual timeline blocks
4802 # draw suspend and resume blocks separately
4803 bname = '%s%d' % (dir[0], data.testnumber)
4804 if dir == 'suspend':
4806 mMax = data.tSuspended
4807 left = '%f' % (((m0-t0)*100.0)/tTotal)
4809 m0 = data.tSuspended
4811 # in an x2 run, remove any gap between blocks
4812 if len(testruns) > 1 and data.testnumber == 0:
4813 mMax = testruns[1].start
4814 left = '%f' % ((((m0-t0)*100.0)+sysvals.srgap/2)/tTotal)
4816 # if a timeline block is 0 length, skip altogether
4819 width = '%f' % (((mTotal*100.0)-sysvals.srgap/2)/tTotal)
4820 devtl.html += devtl.html_tblock.format(bname, left, width, devtl.scaleH)
4821 for b in phases[dir]:
4822 # draw the phase color background
4823 phase = data.dmesg[b]
4824 length = phase['end']-phase['start']
4825 left = '%f' % (((phase['start']-m0)*100.0)/mTotal)
4826 width = '%f' % ((length*100.0)/mTotal)
4827 devtl.html += devtl.html_phase.format(left, width, \
4828 '%.3f'%devtl.scaleH, '%.3f'%devtl.bodyH, \
4829 data.dmesg[b]['color'], '')
4830 for e in data.errorinfo[dir]:
4831 # draw red lines for any kernel errors found
4832 type, t, idx1, idx2 = e
4833 id = '%d_%d' % (idx1, idx2)
4834 right = '%f' % (((mMax-t)*100.0)/mTotal)
4835 devtl.html += html_error.format(right, id, type)
4836 for b in phases[dir]:
4837 # draw the devices for this phase
4838 phaselist = data.dmesg[b]['list']
4839 for d in sorted(data.tdevlist[b]):
4840 dname = d if ('[' not in d or 'CPU' in d) else d.split('[')[0]
4841 name, dev = dname, phaselist[d]
4842 drv = xtraclass = xtrainfo = xtrastyle = ''
4843 if 'htmlclass' in dev:
4844 xtraclass = dev['htmlclass']
4846 xtrastyle = 'background:%s;' % dev['color']
4847 if(d in sysvals.devprops):
4848 name = sysvals.devprops[d].altName(d)
4849 xtraclass = sysvals.devprops[d].xtraClass()
4850 xtrainfo = sysvals.devprops[d].xtraInfo()
4851 elif xtraclass == ' kth':
4852 xtrainfo = ' kernel_thread'
4853 if('drv' in dev and dev['drv']):
4854 drv = ' {%s}' % dev['drv']
4855 rowheight = devtl.phaseRowHeight(data.testnumber, b, dev['row'])
4856 rowtop = devtl.phaseRowTop(data.testnumber, b, dev['row'])
4857 top = '%.3f' % (rowtop + devtl.scaleH)
4858 left = '%f' % (((dev['start']-m0)*100)/mTotal)
4859 width = '%f' % (((dev['end']-dev['start'])*100)/mTotal)
4860 length = ' (%0.3f ms) ' % ((dev['end']-dev['start'])*1000)
4861 title = name+drv+xtrainfo+length
4862 if sysvals.suspendmode == 'command':
4863 title += sysvals.testcommand
4864 elif xtraclass == ' ps':
4866 title += 'pre_suspend_process'
4868 title += 'post_resume_process'
4871 devtl.html += devtl.html_device.format(dev['id'], \
4872 title, left, top, '%.3f'%rowheight, width, \
4873 dname+drv, xtraclass, xtrastyle)
4874 if('cpuexec' in dev):
4875 for t in sorted(dev['cpuexec']):
4877 height = '%.3f' % (rowheight/3)
4878 top = '%.3f' % (rowtop + devtl.scaleH + 2*rowheight/3)
4879 left = '%f' % (((start-m0)*100)/mTotal)
4880 width = '%f' % ((end-start)*100/mTotal)
4881 color = 'rgba(255, 0, 0, %f)' % dev['cpuexec'][t]
4883 html_cpuexec.format(left, top, height, width, color)
4884 if('src' not in dev):
4886 # draw any trace events for this device
4887 for e in dev['src']:
4890 height = '%.3f' % devtl.rowH
4891 top = '%.3f' % (rowtop + devtl.scaleH + (e.row*devtl.rowH))
4892 left = '%f' % (((e.time-m0)*100)/mTotal)
4893 width = '%f' % (e.length*100/mTotal)
4896 xtrastyle = 'background:%s;' % e.color
4898 html_traceevent.format(e.title(), \
4899 left, top, height, width, e.text(), '', xtrastyle)
4900 # draw the time scale, try to make the number of labels readable
4901 devtl.createTimeScale(m0, mMax, tTotal, dir)
4902 devtl.html += '</div>\n'
4904 # timeline is finished
4905 devtl.html += '</div>\n</div>\n'
4907 # draw a legend which describes the phases by color
4908 if sysvals.suspendmode != 'command':
4909 phasedef = testruns[-1].phasedef
4910 devtl.html += '<div class="legend">\n'
4911 pdelta = 100.0/len(phasedef.keys())
4912 pmargin = pdelta / 4.0
4913 for phase in sorted(phasedef, key=lambda k:phasedef[k]['order']):
4914 id, p = '', phasedef[phase]
4915 for word in phase.split('_'):
4917 order = '%.2f' % ((p['order'] * pdelta) + pmargin)
4918 name = phase.replace('_', ' ')
4919 devtl.html += devtl.html_legend.format(order, p['color'], name, id)
4920 devtl.html += '</div>\n'
4922 hf = open(sysvals.htmlfile, 'w')
4923 addCSS(hf, sysvals, len(testruns), kerror)
4925 # write the device timeline
4926 hf.write(devtl.html)
4927 hf.write('<div id="devicedetailtitle"></div>\n')
4928 hf.write('<div id="devicedetail" style="display:none;">\n')
4929 # draw the colored boxes for the device detail section
4930 for data in testruns:
4931 hf.write('<div id="devicedetail%d">\n' % data.testnumber)
4932 pscolor = 'linear-gradient(to top left, #ccc, #eee)'
4933 hf.write(devtl.html_phaselet.format('pre_suspend_process', \
4935 for b in data.sortedPhases():
4936 phase = data.dmesg[b]
4937 length = phase['end']-phase['start']
4938 left = '%.3f' % (((phase['start']-t0)*100.0)/tTotal)
4939 width = '%.3f' % ((length*100.0)/tTotal)
4940 hf.write(devtl.html_phaselet.format(b, left, width, \
4941 data.dmesg[b]['color']))
4942 hf.write(devtl.html_phaselet.format('post_resume_process', \
4944 if sysvals.suspendmode == 'command':
4945 hf.write(devtl.html_phaselet.format('cmdexec', '0', '0', pscolor))
4946 hf.write('</div>\n')
4947 hf.write('</div>\n')
4949 # write the ftrace data (callgraph)
4950 if sysvals.cgtest >= 0 and len(testruns) > sysvals.cgtest:
4951 data = testruns[sysvals.cgtest]
4954 if sysvals.usecallgraph:
4955 addCallgraphs(sysvals, hf, data)
4957 # add the test log as a hidden div
4958 if sysvals.testlog and sysvals.logmsg:
4959 hf.write('<div id="testlog" style="display:none;">\n'+sysvals.logmsg+'</div>\n')
4960 # add the dmesg log as a hidden div
4961 if sysvals.dmesglog and sysvals.dmesgfile:
4962 hf.write('<div id="dmesglog" style="display:none;">\n')
4963 lf = sysvals.openlog(sysvals.dmesgfile, 'r')
4965 line = line.replace('<', '<').replace('>', '>')
4968 hf.write('</div>\n')
4969 # add the ftrace log as a hidden div
4970 if sysvals.ftracelog and sysvals.ftracefile:
4971 hf.write('<div id="ftracelog" style="display:none;">\n')
4972 lf = sysvals.openlog(sysvals.ftracefile, 'r')
4976 hf.write('</div>\n')
4978 # write the footer and close
4979 addScriptCode(hf, testruns)
4980 hf.write('</body>\n</html>\n')
4984 def addCSS(hf, sv, testcount=1, kerror=False, extra=''):
4985 kernel = sv.stamp['kernel']
4986 host = sv.hostname[0].upper()+sv.hostname[1:]
4987 mode = sv.suspendmode
4988 if sv.suspendmode in suspendmodename:
4989 mode = suspendmodename[sv.suspendmode]
4990 title = host+' '+mode+' '+kernel
4992 # various format changes by flags
4994 cgnchk = 'not(:checked)'
4996 cgchk = 'not(:checked)'
4999 hoverZ = 'z-index:8;'
5003 devlistpos = 'absolute'
5005 devlistpos = 'relative'
5011 # write the html header first (html head, css code, up to body start)
5012 html_header = '<!DOCTYPE html>\n<html>\n<head>\n\
5013 <meta http-equiv="content-type" content="text/html; charset=UTF-8">\n\
5014 <title>'+title+'</title>\n\
5015 <style type=\'text/css\'>\n\
5016 body {overflow-y:scroll;}\n\
5017 .stamp {width:100%;text-align:center;background:gray;line-height:30px;color:white;font:25px Arial;}\n\
5018 .stamp.sysinfo {font:10px Arial;}\n\
5019 .callgraph {margin-top:30px;box-shadow:5px 5px 20px black;}\n\
5020 .callgraph article * {padding-left:28px;}\n\
5021 h1 {color:black;font:bold 30px Times;}\n\
5022 t0 {color:black;font:bold 30px Times;}\n\
5023 t1 {color:black;font:30px Times;}\n\
5024 t2 {color:black;font:25px Times;}\n\
5025 t3 {color:black;font:20px Times;white-space:nowrap;}\n\
5026 t4 {color:black;font:bold 30px Times;line-height:60px;white-space:nowrap;}\n\
5027 cS {font:bold 13px Times;}\n\
5028 table {width:100%;}\n\
5029 .gray {background:rgba(80,80,80,0.1);}\n\
5030 .green {background:rgba(204,255,204,0.4);}\n\
5031 .purple {background:rgba(128,0,128,0.2);}\n\
5032 .yellow {background:rgba(255,255,204,0.4);}\n\
5033 .blue {background:rgba(169,208,245,0.4);}\n\
5034 .time1 {font:22px Arial;border:1px solid;}\n\
5035 .time2 {font:15px Arial;border-bottom:1px solid;border-left:1px solid;border-right:1px solid;}\n\
5036 .testfail {font:bold 22px Arial;color:red;border:1px dashed;}\n\
5037 td {text-align:center;}\n\
5038 r {color:#500000;font:15px Tahoma;}\n\
5039 n {color:#505050;font:15px Tahoma;}\n\
5040 .tdhl {color:red;}\n\
5041 .hide {display:none;}\n\
5042 .pf {display:none;}\n\
5043 .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\
5044 .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\
5045 .pf:'+cgchk+' ~ *:not(:nth-child(2)) {display:none;}\n\
5046 .zoombox {position:relative;width:100%;overflow-x:scroll;-webkit-user-select:none;-moz-user-select:none;user-select:none;}\n\
5047 .timeline {position:relative;font-size:14px;cursor:pointer;width:100%; overflow:hidden;background:linear-gradient(#cccccc, white);}\n\
5048 .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\
5049 .thread.ps {border-radius:3px;background:linear-gradient(to top, #ccc, #eee);}\n\
5050 .thread:hover {background:white;border:1px solid red;'+hoverZ+'}\n\
5051 .thread.sec,.thread.sec:hover {background:black;border:0;color:white;line-height:15px;font-size:10px;}\n\
5052 .hover {background:white;border:1px solid red;'+hoverZ+'}\n\
5053 .hover.sync {background:white;}\n\
5054 .hover.bg,.hover.kth,.hover.sync,.hover.ps {background:white;}\n\
5055 .jiffie {position:absolute;pointer-events: none;z-index:8;}\n\
5056 .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\
5057 .traceevent:hover {color:white;font-weight:bold;border:1px solid white;}\n\
5058 .phase {position:absolute;overflow:hidden;border:0px;text-align:center;}\n\
5059 .phaselet {float:left;overflow:hidden;border:0px;text-align:center;min-height:100px;font-size:24px;}\n\
5060 .t {position:absolute;line-height:'+('%d'%scaleTH)+'px;pointer-events:none;top:0;height:100%;border-right:1px solid black;z-index:6;}\n\
5061 .err {position:absolute;top:0%;height:100%;border-right:3px solid red;color:red;font:bold 14px Times;line-height:18px;}\n\
5062 .legend {position:relative; width:100%; height:40px; text-align:center;margin-bottom:20px}\n\
5063 .legend .square {position:absolute;cursor:pointer;top:10px; width:0px;height:20px;border:1px solid;padding-left:20px;}\n\
5064 button {height:40px;width:200px;margin-bottom:20px;margin-top:20px;font-size:24px;}\n\
5065 .btnfmt {position:relative;float:right;height:25px;width:auto;margin-top:3px;margin-bottom:0;font-size:10px;text-align:center;}\n\
5066 .devlist {position:'+devlistpos+';width:190px;}\n\
5067 a:link {color:white;text-decoration:none;}\n\
5068 a:visited {color:white;}\n\
5069 a:hover {color:white;}\n\
5070 a:active {color:white;}\n\
5071 .version {position:relative;float:left;color:white;font-size:10px;line-height:30px;margin-left:10px;}\n\
5072 #devicedetail {min-height:100px;box-shadow:5px 5px 20px black;}\n\
5073 .tblock {position:absolute;height:100%;background:#ddd;}\n\
5074 .tback {position:absolute;width:100%;background:linear-gradient(#ccc, #ddd);}\n\
5077 </style>\n</head>\n<body>\n'
5078 hf.write(html_header)
5080 # Function: addScriptCode
5082 # Adds the javascript code to the output html
5084 # hf: the open html file pointer
5085 # testruns: array of Data objects from parseKernelLog or parseTraceLog
5086 def addScriptCode(hf, testruns):
5087 t0 = testruns[0].start * 1000
5088 tMax = testruns[-1].end * 1000
5089 hf.write('<script type="text/javascript">\n');
5090 # create an array in javascript memory with the device details
5091 detail = ' var devtable = [];\n'
5092 for data in testruns:
5093 topo = data.deviceTopology()
5094 detail += ' devtable[%d] = "%s";\n' % (data.testnumber, topo)
5095 detail += ' var bounds = [%f,%f];\n' % (t0, tMax)
5096 # add the code which will manipulate the data in the browser
5098 script_code = r""" var resolution = -1;
5099 var dragval = [0, 0];
5100 function redrawTimescale(t0, tMax, tS) {
5101 var rline = '<div class="t" style="left:0;border-left:1px solid black;border-right:0;">';
5102 var tTotal = tMax - t0;
5103 var list = document.getElementsByClassName("tblock");
5104 for (var i = 0; i < list.length; i++) {
5105 var timescale = list[i].getElementsByClassName("timescale")[0];
5106 var m0 = t0 + (tTotal*parseFloat(list[i].style.left)/100);
5107 var mTotal = tTotal*parseFloat(list[i].style.width)/100;
5108 var mMax = m0 + mTotal;
5110 var divTotal = Math.floor(mTotal/tS) + 1;
5111 if(divTotal > 1000) continue;
5112 var divEdge = (mTotal - tS*(divTotal-1))*100/mTotal;
5113 var pos = 0.0, val = 0.0;
5114 for (var j = 0; j < divTotal; j++) {
5116 var mode = list[i].id[5];
5118 pos = 100 - (((j)*tS*100)/mTotal) - divEdge;
5119 val = (j-divTotal+1)*tS;
5120 if(j == divTotal - 1)
5121 htmlline = '<div class="t" style="right:'+pos+'%"><cS>S→</cS></div>';
5123 htmlline = '<div class="t" style="right:'+pos+'%">'+val+'ms</div>';
5125 pos = 100 - (((j)*tS*100)/mTotal);
5127 htmlline = '<div class="t" style="right:'+pos+'%">'+val+'ms</div>';
5130 htmlline = rline+"<cS>←R</cS></div>";
5132 htmlline = rline+"<cS>0ms</div>";
5136 timescale.innerHTML = html;
5139 function zoomTimeline() {
5140 var dmesg = document.getElementById("dmesg");
5141 var zoombox = document.getElementById("dmesgzoombox");
5142 var left = zoombox.scrollLeft;
5143 var val = parseFloat(dmesg.style.width);
5145 var sh = window.outerWidth / 2;
5146 if(this.id == "zoomin") {
5148 if(newval > 910034) newval = 910034;
5149 dmesg.style.width = newval+"%";
5150 zoombox.scrollLeft = ((left + sh) * newval / val) - sh;
5151 } else if (this.id == "zoomout") {
5153 if(newval < 100) newval = 100;
5154 dmesg.style.width = newval+"%";
5155 zoombox.scrollLeft = ((left + sh) * newval / val) - sh;
5157 zoombox.scrollLeft = 0;
5158 dmesg.style.width = "100%";
5160 var tS = [10000, 5000, 2000, 1000, 500, 200, 100, 50, 20, 10, 5, 2, 1];
5162 var tMax = bounds[1];
5163 var tTotal = tMax - t0;
5164 var wTotal = tTotal * 100.0 / newval;
5165 var idx = 7*window.innerWidth/1100;
5166 for(var i = 0; (i < tS.length)&&((wTotal / tS[i]) < idx); i++);
5167 if(i >= tS.length) i = tS.length - 1;
5168 if(tS[i] == resolution) return;
5170 redrawTimescale(t0, tMax, tS[i]);
5172 function deviceName(title) {
5173 var name = title.slice(0, title.indexOf(" ("));
5176 function deviceHover() {
5177 var name = deviceName(this.title);
5178 var dmesg = document.getElementById("dmesg");
5179 var dev = dmesg.getElementsByClassName("thread");
5181 if(name.match("CPU_ON\[[0-9]*\]"))
5182 cpu = parseInt(name.slice(7));
5183 else if(name.match("CPU_OFF\[[0-9]*\]"))
5184 cpu = parseInt(name.slice(8));
5185 for (var i = 0; i < dev.length; i++) {
5186 dname = deviceName(dev[i].title);
5187 var cname = dev[i].className.slice(dev[i].className.indexOf("thread"));
5188 if((cpu >= 0 && dname.match("CPU_O[NF]*\\[*"+cpu+"\\]")) ||
5191 dev[i].className = "hover "+cname;
5193 dev[i].className = cname;
5197 function deviceUnhover() {
5198 var dmesg = document.getElementById("dmesg");
5199 var dev = dmesg.getElementsByClassName("thread");
5200 for (var i = 0; i < dev.length; i++) {
5201 dev[i].className = dev[i].className.slice(dev[i].className.indexOf("thread"));
5204 function deviceTitle(title, total, cpu) {
5205 var prefix = "Total";
5206 if(total.length > 3) {
5208 total[1] = (total[1]+total[3])/2;
5209 total[2] = (total[2]+total[4])/2;
5211 var devtitle = document.getElementById("devicedetailtitle");
5212 var name = deviceName(title);
5213 if(cpu >= 0) name = "CPU"+cpu;
5215 var tS = "<t2>(</t2>";
5216 var tR = "<t2>)</t2>";
5218 tS = "<t2>("+prefix+" Suspend:</t2><t0> "+total[1].toFixed(3)+" ms</t0> ";
5220 tR = " <t2>"+prefix+" Resume:</t2><t0> "+total[2].toFixed(3)+" ms<t2>)</t2></t0>";
5221 var s = title.indexOf("{");
5222 var e = title.indexOf("}");
5223 if((s >= 0) && (e >= 0))
5224 driver = title.slice(s+1, e) + " <t1>@</t1> ";
5225 if(total[1] > 0 && total[2] > 0)
5226 devtitle.innerHTML = "<t0>"+driver+name+"</t0> "+tS+tR;
5228 devtitle.innerHTML = "<t0>"+title+"</t0>";
5231 function deviceDetail() {
5232 var devinfo = document.getElementById("devicedetail");
5233 devinfo.style.display = "block";
5234 var name = deviceName(this.title);
5236 if(name.match("CPU_ON\[[0-9]*\]"))
5237 cpu = parseInt(name.slice(7));
5238 else if(name.match("CPU_OFF\[[0-9]*\]"))
5239 cpu = parseInt(name.slice(8));
5240 var dmesg = document.getElementById("dmesg");
5241 var dev = dmesg.getElementsByClassName("thread");
5244 if(document.getElementById("devicedetail1"))
5247 var total = [0.0, 0.0, 0.0];
5248 for (var i = 0; i < dev.length; i++) {
5249 dname = deviceName(dev[i].title);
5250 if((cpu >= 0 && dname.match("CPU_O[NF]*\\[*"+cpu+"\\]")) ||
5253 idlist[idlist.length] = dev[i].id;
5255 if(dev[i].id[0] == "a") {
5258 if(pdata.length == 1) pdata[1] = [];
5259 if(total.length == 3) total[3]=total[4]=0.0;
5263 var info = dev[i].title.split(" ");
5264 var pname = info[info.length-1];
5265 var length = parseFloat(info[info.length-3].slice(1));
5267 pd[pname] += length;
5271 if(pname.indexOf("suspend") >= 0)
5272 total[tidx] += length;
5274 total[tidx+1] += length;
5277 var devname = deviceTitle(this.title, total, cpu);
5279 for (var t = 0; t < pdata.length; t++) {
5281 devinfo = document.getElementById("devicedetail"+t);
5282 var phases = devinfo.getElementsByClassName("phaselet");
5283 for (var i = 0; i < phases.length; i++) {
5284 if(phases[i].id in pd) {
5285 var w = 100.0*pd[phases[i].id]/total[0];
5287 if(w < 8) fs = 4*w | 0;
5289 phases[i].style.width = w+"%";
5290 phases[i].style.left = left+"%";
5291 phases[i].title = phases[i].id+" "+pd[phases[i].id]+" ms";
5293 var time = "<t4 style=\"font-size:"+fs+"px\">"+pd[phases[i].id].toFixed(3)+" ms<br></t4>";
5294 var pname = "<t3 style=\"font-size:"+fs2+"px\">"+phases[i].id.replace(new RegExp("_", "g"), " ")+"</t3>";
5295 phases[i].innerHTML = time+pname;
5297 phases[i].style.width = "0%";
5298 phases[i].style.left = left+"%";
5302 if(typeof devstats !== 'undefined')
5303 callDetail(this.id, this.title);
5304 var cglist = document.getElementById("callgraphs");
5306 var cg = cglist.getElementsByClassName("atop");
5307 if(cg.length < 10) return;
5308 for (var i = 0; i < cg.length; i++) {
5309 cgid = cg[i].id.split("x")[0]
5310 if(idlist.indexOf(cgid) >= 0) {
5311 cg[i].style.display = "block";
5313 cg[i].style.display = "none";
5317 function callDetail(devid, devtitle) {
5318 if(!(devid in devstats) || devstats[devid].length < 1)
5320 var list = devstats[devid];
5321 var tmp = devtitle.split(" ");
5322 var name = tmp[0], phase = tmp[tmp.length-1];
5323 var dd = document.getElementById(phase);
5324 var total = parseFloat(tmp[1].slice(1));
5328 for(var i in list) {
5329 if(list[i][0] == "@") {
5330 info = list[i].split("|");
5333 var tmp = list[i].split("|");
5334 var t = parseFloat(tmp[0]), f = tmp[1], c = parseInt(tmp[2]);
5335 var p = (t*100.0/total).toFixed(2);
5336 mlist[mlist.length] = [f, c, t.toFixed(2), p+"%"];
5337 if(f.length > maxlen)
5341 if(mlist.length == 0) pad = 30;
5342 var html = '<div style="padding-top:'+pad+'px"><t3> <b>'+name+':</b>';
5344 html += " start=<b>"+info[1]+"</b>, end=<b>"+info[2]+"</b>";
5346 html += ", length<i>(w/o overhead)</i>=<b>"+info[3]+" ms</b>";
5348 html += ", return=<b>"+info[4]+"</b>";
5349 html += "</t3></div>";
5350 if(mlist.length > 0) {
5351 html += '<table class=fstat style="padding-top:'+(maxlen*5)+'px;"><tr><th>Function</th>';
5353 html += "<td class=vt>"+mlist[i][0]+"</td>";
5354 html += "</tr><tr><th>Calls</th>";
5356 html += "<td>"+mlist[i][1]+"</td>";
5357 html += "</tr><tr><th>Time(ms)</th>";
5359 html += "<td>"+mlist[i][2]+"</td>";
5360 html += "</tr><tr><th>Percent</th>";
5362 html += "<td>"+mlist[i][3]+"</td>";
5363 html += "</tr></table>";
5365 dd.innerHTML = html;
5366 var height = (maxlen*5)+100;
5367 dd.style.height = height+"px";
5368 document.getElementById("devicedetail").style.height = height+"px";
5370 function callSelect() {
5371 var cglist = document.getElementById("callgraphs");
5373 var cg = cglist.getElementsByClassName("atop");
5374 for (var i = 0; i < cg.length; i++) {
5375 if(this.id == cg[i].id) {
5376 cg[i].style.display = "block";
5378 cg[i].style.display = "none";
5382 function devListWindow(e) {
5383 var win = window.open();
5384 var html = "<title>"+e.target.innerHTML+"</title>"+
5385 "<style type=\"text/css\">"+
5386 " ul {list-style-type:circle;padding-left:10px;margin-left:10px;}"+
5388 var dt = devtable[0];
5389 if(e.target.id != "devlist1")
5391 win.document.write(html+dt);
5393 function errWindow() {
5394 var range = this.id.split("_");
5395 var idx1 = parseInt(range[0]);
5396 var idx2 = parseInt(range[1]);
5397 var win = window.open();
5398 var log = document.getElementById("dmesglog");
5399 var title = "<title>dmesg log</title>";
5400 var text = log.innerHTML.split("\n");
5402 for(var i = 0; i < text.length; i++) {
5404 html += "<e id=target>"+text[i]+"</e>\n";
5405 } else if(i > idx1 && i <= idx2) {
5406 html += "<e>"+text[i]+"</e>\n";
5408 html += text[i]+"\n";
5411 win.document.write("<style>e{color:red}</style>"+title+"<pre>"+html+"</pre>");
5412 win.location.hash = "#target";
5413 win.document.close();
5415 function logWindow(e) {
5416 var name = e.target.id.slice(4);
5417 var win = window.open();
5418 var log = document.getElementById(name+"log");
5419 var title = "<title>"+document.title.split(" ")[0]+" "+name+" log</title>";
5420 win.document.write(title+"<pre>"+log.innerHTML+"</pre>");
5421 win.document.close();
5423 function onMouseDown(e) {
5424 dragval[0] = e.clientX;
5425 dragval[1] = document.getElementById("dmesgzoombox").scrollLeft;
5426 document.onmousemove = onMouseMove;
5428 function onMouseMove(e) {
5429 var zoombox = document.getElementById("dmesgzoombox");
5430 zoombox.scrollLeft = dragval[1] + dragval[0] - e.clientX;
5432 function onMouseUp(e) {
5433 document.onmousemove = null;
5435 function onKeyPress(e) {
5437 if(c != 42 && c != 43 && c != 45) return;
5438 var click = document.createEvent("Events");
5439 click.initEvent("click", true, false);
5441 document.getElementById("zoomin").dispatchEvent(click);
5443 document.getElementById("zoomout").dispatchEvent(click);
5445 document.getElementById("zoomdef").dispatchEvent(click);
5447 window.addEventListener("resize", function () {zoomTimeline();});
5448 window.addEventListener("load", function () {
5449 var dmesg = document.getElementById("dmesg");
5450 dmesg.style.width = "100%"
5451 dmesg.onmousedown = onMouseDown;
5452 document.onmouseup = onMouseUp;
5453 document.onkeypress = onKeyPress;
5454 document.getElementById("zoomin").onclick = zoomTimeline;
5455 document.getElementById("zoomout").onclick = zoomTimeline;
5456 document.getElementById("zoomdef").onclick = zoomTimeline;
5457 var list = document.getElementsByClassName("err");
5458 for (var i = 0; i < list.length; i++)
5459 list[i].onclick = errWindow;
5460 var list = document.getElementsByClassName("logbtn");
5461 for (var i = 0; i < list.length; i++)
5462 list[i].onclick = logWindow;
5463 list = document.getElementsByClassName("devlist");
5464 for (var i = 0; i < list.length; i++)
5465 list[i].onclick = devListWindow;
5466 var dev = dmesg.getElementsByClassName("thread");
5467 for (var i = 0; i < dev.length; i++) {
5468 dev[i].onclick = deviceDetail;
5469 dev[i].onmouseover = deviceHover;
5470 dev[i].onmouseout = deviceUnhover;
5472 var dev = dmesg.getElementsByClassName("srccall");
5473 for (var i = 0; i < dev.length; i++)
5474 dev[i].onclick = callSelect;
5478 hf.write(script_code);
5480 # Function: executeSuspend
5482 # Execute system suspend through the sysfs interface, then copy the output
5483 # dmesg and ftrace files to the test output directory.
5484 def executeSuspend(quiet=False):
5485 sv, tp, pm = sysvals, sysvals.tpath, ProcessMonitor()
5487 wifi = sv.checkWifi()
5488 sv.dlog('wifi check, connected device is "%s"' % wifi)
5490 # run these commands to prepare the system for suspend
5493 pprint('SET DISPLAY TO %s' % sv.display.upper())
5494 ret = sv.displayControl(sv.display)
5495 sv.dlog('xset display %s, ret = %d' % (sv.display, ret))
5499 pprint('SYNCING FILESYSTEMS')
5500 sv.dlog('syncing filesystems')
5501 call('sync', shell=True)
5502 sv.dlog('read dmesg')
5504 sv.dlog('cmdinfo before')
5507 # execute however many s/r runs requested
5508 for count in range(1,sv.execcount+1):
5509 # x2delay in between test runs
5510 if(count > 1 and sv.x2delay > 0):
5511 sv.fsetVal('WAIT %d' % sv.x2delay, 'trace_marker')
5512 time.sleep(sv.x2delay/1000.0)
5513 sv.fsetVal('WAIT END', 'trace_marker')
5515 if sv.testcommand != '':
5516 pprint('COMMAND START')
5519 pprint('SUSPEND START')
5521 pprint('SUSPEND START (press a key to resume)')
5525 pprint('will issue an rtcwake in %d seconds' % sv.rtcwaketime)
5526 sv.dlog('enable RTC wake alarm')
5528 # start of suspend trace marker
5529 sv.fsetVal(datetime.now().strftime(sv.tmstart), 'trace_marker')
5531 if(count == 1 and sv.predelay > 0):
5532 sv.fsetVal('WAIT %d' % sv.predelay, 'trace_marker')
5533 time.sleep(sv.predelay/1000.0)
5534 sv.fsetVal('WAIT END', 'trace_marker')
5535 # initiate suspend or command
5536 sv.dlog('system executing a suspend')
5537 tdata = {'error': ''}
5538 if sv.testcommand != '':
5539 res = call(sv.testcommand+' 2>&1', shell=True);
5541 tdata['error'] = 'cmd returned %d' % res
5543 s0ixready = sv.s0ixSupport()
5544 mode = sv.suspendmode
5545 if sv.memmode and os.path.exists(sv.mempowerfile):
5547 sv.testVal(sv.mempowerfile, 'radio', sv.memmode)
5548 if sv.diskmode and os.path.exists(sv.diskpowerfile):
5550 sv.testVal(sv.diskpowerfile, 'radio', sv.diskmode)
5552 sv.testVal(sv.acpipath, 'acpi', '0xe')
5553 if ((mode == 'freeze') or (sv.memmode == 's2idle')) \
5554 and sv.haveTurbostat():
5555 # execution will pause here
5556 retval, turbo = sv.turbostat(s0ixready)
5558 tdata['error'] ='turbostat returned %d' % retval
5560 tdata['turbo'] = turbo
5562 pf = open(sv.powerfile, 'w')
5564 # execution will pause here
5568 except Exception as e:
5569 tdata['error'] = str(e)
5570 sv.fsetVal('CMD COMPLETE', 'trace_marker')
5571 sv.dlog('system returned')
5573 sv.testVal('restoreall')
5575 sv.dlog('disable RTC wake alarm')
5576 sv.rtcWakeAlarmOff()
5578 if(count == sv.execcount and sv.postdelay > 0):
5579 sv.fsetVal('WAIT %d' % sv.postdelay, 'trace_marker')
5580 time.sleep(sv.postdelay/1000.0)
5581 sv.fsetVal('WAIT END', 'trace_marker')
5582 # return from suspend
5583 pprint('RESUME COMPLETE')
5584 if(count < sv.execcount):
5585 sv.fsetVal(datetime.now().strftime(sv.tmend), 'trace_marker')
5586 elif(not sv.wifitrace):
5587 sv.fsetVal(datetime.now().strftime(sv.tmend), 'trace_marker')
5589 if sv.wifi and wifi:
5590 tdata['wifi'] = sv.pollWifi(wifi)
5591 sv.dlog('wifi check, %s' % tdata['wifi'])
5592 if(count == sv.execcount and sv.wifitrace):
5593 sv.fsetVal(datetime.now().strftime(sv.tmend), 'trace_marker')
5596 tdata['netfix'] = sv.netfixon()
5597 sv.dlog('netfix, %s' % tdata['netfix'])
5598 if(sv.suspendmode == 'mem' or sv.suspendmode == 'command'):
5599 sv.dlog('read the ACPI FPDT')
5600 tdata['fw'] = getFPDT(False)
5601 testdata.append(tdata)
5602 sv.dlog('cmdinfo after')
5603 cmdafter = sv.cmdinfo(False)
5604 # grab a copy of the dmesg output
5606 pprint('CAPTURING DMESG')
5607 sv.getdmesg(testdata)
5608 # grab a copy of the ftrace output
5611 pprint('CAPTURING TRACE')
5612 op = sv.writeDatafileHeader(sv.ftracefile, testdata)
5613 fp = open(tp+'trace', 'rb')
5614 op.write(ascii(fp.read()))
5616 sv.fsetVal('', 'trace')
5617 sv.platforminfo(cmdafter)
5620 if os.path.islink(file):
5621 return os.readlink(file).split('/')[-1]
5623 return sysvals.getVal(file).strip()
5627 # Print out a very concise time string in minutes and seconds
5629 # The time string, e.g. "1901m16s"
5633 m = (val // 60000) % 60
5634 s = (val // 1000) % 60
5636 return '%d:%02d:%02d' % (h, m, s)
5638 return '%02d:%02d' % (m, s)
5642 list = {'enabled':'A', 'disabled':'S', 'auto':'E', 'on':'D',
5643 'active':'A', 'suspended':'S', 'suspending':'S'}
5648 # Function: deviceInfo
5650 # Detect all the USB hosts and devices currently connected and add
5651 # a list of USB device names to sysvals for better timeline readability
5652 def deviceInfo(output=''):
5655 '---------------------------------------------------------------------------------------------\n'\
5656 ' A = async/sync PM queue (A/S) C = runtime active children\n'\
5657 ' R = runtime suspend enabled/disabled (E/D) rACTIVE = runtime active (min/sec)\n'\
5658 ' S = runtime status active/suspended (A/S) rSUSPEND = runtime suspend (min/sec)\n'\
5659 ' U = runtime usage count\n'\
5660 '---------------------------------------------------------------------------------------------\n'\
5661 'DEVICE NAME A R S U C rACTIVE rSUSPEND\n'\
5662 '---------------------------------------------------------------------------------------------')
5665 tgtval = 'runtime_status'
5667 for dirname, dirnames, filenames in os.walk('/sys/devices'):
5668 if(not re.match(r'.*/power', dirname) or
5669 'control' not in filenames or
5670 tgtval not in filenames):
5673 dirname = dirname[:-6]
5674 device = dirname.split('/')[-1]
5676 power[tgtval] = readFile('%s/power/%s' % (dirname, tgtval))
5677 # only list devices which support runtime suspend
5678 if power[tgtval] not in ['active', 'suspended', 'suspending']:
5680 for i in ['product', 'driver', 'subsystem']:
5681 file = '%s/%s' % (dirname, i)
5682 if os.path.exists(file):
5683 name = readFile(file)
5685 for i in ['async', 'control', 'runtime_status', 'runtime_usage',
5686 'runtime_active_kids', 'runtime_active_time',
5687 'runtime_suspended_time']:
5689 power[i] = readFile('%s/power/%s' % (dirname, i))
5691 if power['control'] == output:
5692 res.append('%s/power/control' % dirname)
5694 lines[dirname] = '%-26s %-26s %1s %1s %1s %1s %1s %10s %10s' % \
5695 (device[:26], name[:26],
5696 yesno(power['async']), \
5697 yesno(power['control']), \
5698 yesno(power['runtime_status']), \
5699 power['runtime_usage'], \
5700 power['runtime_active_kids'], \
5701 ms2nice(power['runtime_active_time']), \
5702 ms2nice(power['runtime_suspended_time']))
5703 for i in sorted(lines):
5707 # Function: getModes
5709 # Determine the supported power modes on this system
5711 # A string list of the available modes
5714 if(os.path.exists(sysvals.powerfile)):
5715 fp = open(sysvals.powerfile, 'r')
5716 modes = fp.read().split()
5718 if(os.path.exists(sysvals.mempowerfile)):
5720 fp = open(sysvals.mempowerfile, 'r')
5721 for m in fp.read().split():
5722 memmode = m.strip('[]')
5723 if memmode == 'deep':
5726 modes.append('mem-%s' % memmode)
5728 if 'mem' in modes and not deep:
5730 if('disk' in modes and os.path.exists(sysvals.diskpowerfile)):
5731 fp = open(sysvals.diskpowerfile, 'r')
5732 for m in fp.read().split():
5733 modes.append('disk-%s' % m.strip('[]'))
5737 def dmidecode_backup(out, fatal=False):
5738 cpath, spath, info = '/proc/cpuinfo', '/sys/class/dmi/id', {
5739 'bios-vendor': 'bios_vendor',
5740 'bios-version': 'bios_version',
5741 'bios-release-date': 'bios_date',
5742 'system-manufacturer': 'sys_vendor',
5743 'system-product-name': 'product_name',
5744 'system-version': 'product_version',
5745 'system-serial-number': 'product_serial',
5746 'baseboard-manufacturer': 'board_vendor',
5747 'baseboard-product-name': 'board_name',
5748 'baseboard-version': 'board_version',
5749 'baseboard-serial-number': 'board_serial',
5750 'chassis-manufacturer': 'chassis_vendor',
5751 'chassis-version': 'chassis_version',
5752 'chassis-serial-number': 'chassis_serial',
5756 val = sysvals.getVal(os.path.join(spath, info[key])).strip()
5757 if val and val.lower() != 'to be filled by o.e.m.':
5759 if 'processor-version' not in out and os.path.exists(cpath):
5760 with open(cpath, 'r') as fp:
5762 m = re.match(r'^model\s*name\s*\:\s*(?P<c>.*)', line)
5764 out['processor-version'] = m.group('c').strip()
5766 if fatal and len(out) < 1:
5767 doError('dmidecode failed to get info from %s or %s' % \
5768 (sysvals.mempath, spath))
5771 # Function: dmidecode
5773 # Read the bios tables and pull out system info
5775 # mempath: /dev/mem or custom mem path
5776 # fatal: True to exit on error, False to return empty dict
5778 # A dict object with all available key/values
5779 def dmidecode(mempath, fatal=False):
5781 if(not (os.path.exists(mempath) and os.access(mempath, os.R_OK))):
5782 return dmidecode_backup(out, fatal)
5784 # the list of values to retrieve, with hardcoded (type, idx)
5786 'bios-vendor': (0, 4),
5787 'bios-version': (0, 5),
5788 'bios-release-date': (0, 8),
5789 'system-manufacturer': (1, 4),
5790 'system-product-name': (1, 5),
5791 'system-version': (1, 6),
5792 'system-serial-number': (1, 7),
5793 'baseboard-manufacturer': (2, 4),
5794 'baseboard-product-name': (2, 5),
5795 'baseboard-version': (2, 6),
5796 'baseboard-serial-number': (2, 7),
5797 'chassis-manufacturer': (3, 4),
5798 'chassis-version': (3, 6),
5799 'chassis-serial-number': (3, 7),
5800 'processor-manufacturer': (4, 7),
5801 'processor-version': (4, 16),
5804 # by default use legacy scan, but try to use EFI first
5805 memaddr, memsize = 0xf0000, 0x10000
5806 for ep in ['/sys/firmware/efi/systab', '/proc/efi/systab']:
5807 if not os.path.exists(ep) or not os.access(ep, os.R_OK):
5812 i = buf.find('SMBIOS=')
5815 memaddr = int(buf[i+7:], 16)
5820 # read in the memory for scanning
5822 fp = open(mempath, 'rb')
5824 buf = fp.read(memsize)
5826 return dmidecode_backup(out, fatal)
5829 # search for either an SM table or DMI table
5830 i = base = length = num = 0
5832 if buf[i:i+4] == b'_SM_' and i < memsize - 16:
5833 length = struct.unpack('H', buf[i+22:i+24])[0]
5834 base, num = struct.unpack('IH', buf[i+24:i+30])
5836 elif buf[i:i+5] == b'_DMI_':
5837 length = struct.unpack('H', buf[i+6:i+8])[0]
5838 base, num = struct.unpack('IH', buf[i+8:i+14])
5841 if base == 0 and length == 0 and num == 0:
5842 return dmidecode_backup(out, fatal)
5844 # read in the SM or DMI table
5846 fp = open(mempath, 'rb')
5848 buf = fp.read(length)
5850 return dmidecode_backup(out, fatal)
5853 # scan the table for the values we want
5855 while(count < num and i <= len(buf) - 4):
5856 type, size, handle = struct.unpack('BBH', buf[i:i+4])
5858 while n < len(buf) - 1:
5859 if 0 == struct.unpack('H', buf[n:n+2])[0]:
5862 data = buf[i+size:n+2].split(b'\0')
5864 itype, idxadr = info[name]
5866 idx = struct.unpack('B', buf[i+idxadr:i+idxadr+1])[0]
5867 if idx > 0 and idx < len(data) - 1:
5868 s = data[idx-1].decode('utf-8')
5869 if s.strip() and s.strip().lower() != 'to be filled by o.e.m.':
5877 # Read the acpi bios tables and pull out FPDT, the firmware data
5879 # output: True to output the info to stdout, False otherwise
5880 def getFPDT(output):
5882 rectype[0] = 'Firmware Basic Boot Performance Record'
5883 rectype[1] = 'S3 Performance Table Record'
5885 prectype[0] = 'Basic S3 Resume Performance Record'
5886 prectype[1] = 'Basic S3 Suspend Performance Record'
5888 sysvals.rootCheck(True)
5889 if(not os.path.exists(sysvals.fpdtpath)):
5891 doError('file does not exist: %s' % sysvals.fpdtpath)
5893 if(not os.access(sysvals.fpdtpath, os.R_OK)):
5895 doError('file is not readable: %s' % sysvals.fpdtpath)
5897 if(not os.path.exists(sysvals.mempath)):
5899 doError('file does not exist: %s' % sysvals.mempath)
5901 if(not os.access(sysvals.mempath, os.R_OK)):
5903 doError('file is not readable: %s' % sysvals.mempath)
5906 fp = open(sysvals.fpdtpath, 'rb')
5912 doError('Invalid FPDT table data, should '+\
5913 'be at least 36 bytes')
5916 table = struct.unpack('4sIBB6s8sI4sI', buf[0:36])
5919 'Firmware Performance Data Table (%s)\n'\
5920 ' Signature : %s\n'\
5921 ' Table Length : %u\n'\
5923 ' Checksum : 0x%x\n'\
5925 ' OEM Table ID : %s\n'\
5926 ' OEM Revision : %u\n'\
5927 ' Creator ID : %s\n'\
5928 ' Creator Revision : 0x%x\n'\
5929 '' % (ascii(table[0]), ascii(table[0]), table[1], table[2],
5930 table[3], ascii(table[4]), ascii(table[5]), table[6],
5931 ascii(table[7]), table[8]))
5933 if(table[0] != b'FPDT'):
5935 doError('Invalid FPDT table')
5943 fp = open(sysvals.mempath, 'rb')
5945 pprint('WARNING: /dev/mem is not readable, ignoring the FPDT data')
5947 while(i < len(records)):
5948 header = struct.unpack('HBB', records[i:i+4])
5949 if(header[0] not in rectype):
5952 if(header[1] != 16):
5955 addr = struct.unpack('Q', records[i+8:i+16])[0]
5961 pprint('Bad address 0x%x in %s' % (addr, sysvals.mempath))
5963 rechead = struct.unpack('4sI', first)
5964 recdata = fp.read(rechead[1]-8)
5965 if(rechead[0] == b'FBPT'):
5966 record = struct.unpack('HBBIQQQQQ', recdata[:48])
5969 ' Reset END : %u ns\n'\
5970 ' OS Loader LoadImage Start : %u ns\n'\
5971 ' OS Loader StartImage Start : %u ns\n'\
5972 ' ExitBootServices Entry : %u ns\n'\
5973 ' ExitBootServices Exit : %u ns'\
5974 '' % (rectype[header[0]], ascii(rechead[0]), record[4], record[5],
5975 record[6], record[7], record[8]))
5976 elif(rechead[0] == b'S3PT'):
5978 pprint('%s (%s)' % (rectype[header[0]], ascii(rechead[0])))
5980 while(j < len(recdata)):
5981 prechead = struct.unpack('HBB', recdata[j:j+4])
5982 if(prechead[0] not in prectype):
5984 if(prechead[0] == 0):
5985 record = struct.unpack('IIQQ', recdata[j:j+prechead[1]])
5986 fwData[1] = record[2]
5989 ' Resume Count : %u\n'\
5990 ' FullResume : %u ns\n'\
5991 ' AverageResume : %u ns'\
5992 '' % (prectype[prechead[0]], record[1],
5993 record[2], record[3]))
5994 elif(prechead[0] == 1):
5995 record = struct.unpack('QQ', recdata[j+4:j+prechead[1]])
5996 fwData[0] = record[1] - record[0]
5999 ' SuspendStart : %u ns\n'\
6000 ' SuspendEnd : %u ns\n'\
6001 ' SuspendTime : %u ns'\
6002 '' % (prectype[prechead[0]], record[0],
6003 record[1], fwData[0]))
6012 # Function: statusCheck
6014 # Verify that the requested command and options will work, and
6015 # print the results to the terminal
6017 # True if the test will work, False if not
6018 def statusCheck(probecheck=False):
6021 pprint('Checking this system (%s)...' % platform.node())
6023 # check we have root access
6024 res = sysvals.colorText('NO (No features of this tool will work!)')
6025 if(sysvals.rootCheck(False)):
6027 pprint(' have root access: %s' % res)
6029 pprint(' Try running this script with sudo')
6030 return 'missing root access'
6032 # check sysfs is mounted
6033 res = sysvals.colorText('NO (No features of this tool will work!)')
6034 if(os.path.exists(sysvals.powerfile)):
6036 pprint(' is sysfs mounted: %s' % res)
6038 return 'sysfs is missing'
6040 # check target mode is a valid mode
6041 if sysvals.suspendmode != 'command':
6042 res = sysvals.colorText('NO')
6044 if(sysvals.suspendmode in modes):
6047 status = '%s mode is not supported' % sysvals.suspendmode
6048 pprint(' is "%s" a valid power mode: %s' % (sysvals.suspendmode, res))
6050 pprint(' valid power modes are: %s' % modes)
6051 pprint(' please choose one with -m')
6053 # check if ftrace is available
6054 if sysvals.useftrace:
6055 res = sysvals.colorText('NO')
6056 sysvals.useftrace = sysvals.verifyFtrace()
6057 efmt = '"{0}" uses ftrace, and it is not properly supported'
6058 if sysvals.useftrace:
6060 elif sysvals.usecallgraph:
6061 status = efmt.format('-f')
6062 elif sysvals.usedevsrc:
6063 status = efmt.format('-dev')
6064 elif sysvals.useprocmon:
6065 status = efmt.format('-proc')
6066 pprint(' is ftrace supported: %s' % res)
6068 # check if kprobes are available
6069 if sysvals.usekprobes:
6070 res = sysvals.colorText('NO')
6071 sysvals.usekprobes = sysvals.verifyKprobes()
6072 if(sysvals.usekprobes):
6075 sysvals.usedevsrc = False
6076 pprint(' are kprobes supported: %s' % res)
6078 # what data source are we using
6079 res = 'DMESG (very limited, ftrace is preferred)'
6080 if sysvals.useftrace:
6081 sysvals.usetraceevents = True
6082 for e in sysvals.traceevents:
6083 if not os.path.exists(sysvals.epath+e):
6084 sysvals.usetraceevents = False
6085 if(sysvals.usetraceevents):
6086 res = 'FTRACE (all trace events found)'
6087 pprint(' timeline data source: %s' % res)
6090 res = sysvals.colorText('NO')
6091 if(sysvals.rtcpath != ''):
6093 elif(sysvals.rtcwake):
6094 status = 'rtcwake is not properly supported'
6095 pprint(' is rtcwake supported: %s' % res)
6097 # check info commands
6098 pprint(' optional commands this tool may use for info:')
6099 no = sysvals.colorText('MISSING')
6100 yes = sysvals.colorText('FOUND', 32)
6101 for c in ['turbostat', 'mcelog', 'lspci', 'lsusb', 'netfix']:
6102 if c == 'turbostat':
6103 res = yes if sysvals.haveTurbostat() else no
6105 res = yes if sysvals.getExec(c) else no
6106 pprint(' %s: %s' % (c, res))
6112 if sysvals.usekprobes:
6113 for name in sysvals.tracefuncs:
6114 sysvals.defaultKprobe(name, sysvals.tracefuncs[name])
6115 if sysvals.usedevsrc:
6116 for name in sysvals.dev_tracefuncs:
6117 sysvals.defaultKprobe(name, sysvals.dev_tracefuncs[name])
6118 sysvals.addKprobes(True)
6124 # generic error function for catastrphic failures
6126 # msg: the error message to print
6127 # help: True if printHelp should be called after, False otherwise
6128 def doError(msg, help=False):
6131 pprint('ERROR: %s\n' % msg)
6132 sysvals.outputResult({'error':msg})
6135 # Function: getArgInt
6137 # pull out an integer argument from the command line with checks
6138 def getArgInt(name, args, min, max, main=True):
6143 doError(name+': no argument supplied', True)
6149 doError(name+': non-integer value given', True)
6150 if(val < min or val > max):
6151 doError(name+': value should be between %d and %d' % (min, max), True)
6154 # Function: getArgFloat
6156 # pull out a float argument from the command line with checks
6157 def getArgFloat(name, args, min, max, main=True):
6162 doError(name+': no argument supplied', True)
6168 doError(name+': non-numerical value given', True)
6169 if(val < min or val > max):
6170 doError(name+': value should be between %f and %f' % (min, max), True)
6173 def processData(live=False, quiet=False):
6175 pprint('PROCESSING: %s' % sysvals.htmlfile)
6176 sysvals.vprint('usetraceevents=%s, usetracemarkers=%s, usekprobes=%s' % \
6177 (sysvals.usetraceevents, sysvals.usetracemarkers, sysvals.usekprobes))
6179 if(sysvals.usetraceevents):
6180 testruns, error = parseTraceLog(live)
6181 if sysvals.dmesgfile:
6182 for data in testruns:
6183 data.extractErrorInfo()
6185 testruns = loadKernelLog()
6186 for data in testruns:
6187 parseKernelLog(data)
6188 if(sysvals.ftracefile and (sysvals.usecallgraph or sysvals.usetraceevents)):
6189 appendIncompleteTraceLog(testruns)
6190 if not sysvals.stamp:
6191 pprint('ERROR: data does not include the expected stamp')
6192 return (testruns, {'error': 'timeline generation failed'})
6193 shown = ['os', 'bios', 'biosdate', 'cpu', 'host', 'kernel', 'man', 'memfr',
6194 'memsz', 'mode', 'numcpu', 'plat', 'time', 'wifi']
6195 sysvals.vprint('System Info:')
6196 for key in sorted(sysvals.stamp):
6198 sysvals.vprint(' %-8s : %s' % (key.upper(), sysvals.stamp[key]))
6199 sysvals.vprint('Command:\n %s' % sysvals.cmdline)
6200 for data in testruns:
6202 idx, s = 0, 'Turbostat:\n '
6203 for val in data.turbostat.split('|'):
6211 if len(sysvals.platinfo) > 0:
6212 sysvals.vprint('\nPlatform Info:')
6213 for info in sysvals.platinfo:
6214 sysvals.vprint('[%s - %s]' % (info[0], info[1]))
6215 sysvals.vprint(info[2])
6218 for data in testruns:
6221 if len(testruns) < 1:
6222 pprint('ERROR: Not enough test data to build a timeline')
6223 return (testruns, {'error': 'timeline generation failed'})
6224 sysvals.vprint('Creating the html timeline (%s)...' % sysvals.htmlfile)
6225 createHTML(testruns, error)
6227 pprint('DONE: %s' % sysvals.htmlfile)
6230 stamp['suspend'], stamp['resume'] = data.getTimeValues()
6232 stamp['fwsuspend'], stamp['fwresume'] = data.fwSuspend, data.fwResume
6234 stamp['error'] = error
6235 return (testruns, stamp)
6237 # Function: rerunTest
6239 # generate an output from an existing set of ftrace/dmesg logs
6240 def rerunTest(htmlfile=''):
6241 if sysvals.ftracefile:
6242 doesTraceLogHaveTraceEvents()
6243 if not sysvals.dmesgfile and not sysvals.usetraceevents:
6244 doError('recreating this html output requires a dmesg file')
6246 sysvals.htmlfile = htmlfile
6248 sysvals.setOutputFile()
6249 if os.path.exists(sysvals.htmlfile):
6250 if not os.path.isfile(sysvals.htmlfile):
6251 doError('a directory already exists with this name: %s' % sysvals.htmlfile)
6252 elif not os.access(sysvals.htmlfile, os.W_OK):
6253 doError('missing permission to write to %s' % sysvals.htmlfile)
6254 testruns, stamp = processData()
6260 # execute a suspend/resume, gather the logs, and generate the output
6261 def runTest(n=0, quiet=False):
6262 # prepare for the test
6263 sysvals.initTestOutput('suspend')
6264 op = sysvals.writeDatafileHeader(sysvals.dmesgfile, [])
6265 op.write('# EXECUTION TRACE START\n')
6269 sysvals.dlog('%sabling runtime suspend' % ('en' if sysvals.rs > 0 else 'dis'))
6270 sysvals.setRuntimeSuspend(True)
6272 ret = sysvals.displayControl('init')
6273 sysvals.dlog('xset display init, ret = %d' % ret)
6274 sysvals.testVal(sysvals.pmdpath, 'basic', '1')
6275 sysvals.testVal(sysvals.s0ixpath, 'basic', 'Y')
6276 sysvals.dlog('initialize ftrace')
6277 sysvals.initFtrace(quiet)
6280 executeSuspend(quiet)
6281 sysvals.cleanupFtrace()
6282 if sysvals.skiphtml:
6283 sysvals.outputResult({}, n)
6284 sysvals.sudoUserchown(sysvals.testdir)
6286 testruns, stamp = processData(True, quiet)
6287 for data in testruns:
6289 sysvals.sudoUserchown(sysvals.testdir)
6290 sysvals.outputResult(stamp, n)
6291 if 'error' in stamp:
6295 def find_in_html(html, start, end, firstonly=True):
6296 cnt, out, list = len(html), [], []
6298 m = re.search(start, html)
6302 list = re.finditer(start, html)
6305 e = cnt if (len(out) < 1 or s + 10000 > cnt) else s + 10000
6306 m = re.search(end, html[s:e])
6312 num = re.search(r'[-+]?\d*\.\d+|\d+', str)
6313 str = num.group() if num else 'NaN'
6321 def data_from_html(file, outpath, issues, fulldetail=False):
6323 html = open(file, 'r').read()
6325 html = ascii(open(file, 'rb').read())
6326 sysvals.htmlfile = os.path.relpath(file, outpath)
6327 # extract general info
6328 suspend = find_in_html(html, 'Kernel Suspend', 'ms')
6329 resume = find_in_html(html, 'Kernel Resume', 'ms')
6330 sysinfo = find_in_html(html, '<div class="stamp sysinfo">', '</div>')
6331 line = find_in_html(html, '<div class="stamp">', '</div>')
6333 if not suspend or not resume or len(stmp) != 8:
6336 dt = datetime.strptime(' '.join(stmp[3:]), '%B %d %Y, %I:%M:%S %p')
6339 sysvals.hostname = stmp[0]
6340 tstr = dt.strftime('%Y/%m/%d %H:%M:%S')
6341 error = find_in_html(html, '<table class="testfail"><tr><td>', '</td>')
6343 m = re.match(r'[a-z0-9]* failed in (?P<p>\S*).*', error)
6345 result = 'fail in %s' % m.group('p')
6350 # extract error info
6351 tp, ilist = False, []
6353 log = find_in_html(html, '<div id="dmesglog" style="display:none;">',
6358 d.dmesgtext = log.split('\n')
6359 tp = d.extractErrorInfo()
6360 if len(issues) < 100:
6361 for msg in tp.msglist:
6362 sysvals.errorSummary(issues, msg)
6363 if stmp[2] == 'freeze':
6364 extra = d.turbostatInfo()
6366 for dir in d.errorinfo:
6367 for err in d.errorinfo[dir]:
6368 if err[0] not in elist:
6372 ilist.append('%sx%d' % (i, elist[i]) if elist[i] > 1 else i)
6373 line = find_in_html(log, '# wifi ', '\n')
6375 extra['wifi'] = line
6376 line = find_in_html(log, '# netfix ', '\n')
6378 extra['netfix'] = line
6379 line = find_in_html(log, '# command ', '\n')
6381 m = re.match(r'.* -m (?P<m>\S*).*', line)
6383 extra['fullmode'] = m.group('m')
6384 low = find_in_html(html, 'freeze time: <b>', ' ms</b>')
6385 for lowstr in ['waking', '+']:
6388 if lowstr not in low:
6391 issue = 'S2LOOPx%d' % len(low.split('+'))
6393 m = re.match(r'.*waking *(?P<n>[0-9]*) *times.*', low)
6394 issue = 'S2WAKEx%s' % m.group('n') if m else 'S2WAKExNaN'
6395 match = [i for i in issues if i['match'] == issue]
6397 match[0]['count'] += 1
6398 if sysvals.hostname not in match[0]['urls']:
6399 match[0]['urls'][sysvals.hostname] = [sysvals.htmlfile]
6400 elif sysvals.htmlfile not in match[0]['urls'][sysvals.hostname]:
6401 match[0]['urls'][sysvals.hostname].append(sysvals.htmlfile)
6404 'match': issue, 'count': 1, 'line': issue,
6405 'urls': {sysvals.hostname: [sysvals.htmlfile]},
6408 # extract device info
6410 for line in html.split('\n'):
6411 m = re.match(r' *<div id=\"[a,0-9]*\" *title=\"(?P<title>.*)\" class=\"thread.*', line)
6412 if not m or 'thread kth' in line or 'thread sec' in line:
6414 m = re.match(r'(?P<n>.*) \((?P<t>[0-9,\.]*) ms\) (?P<p>.*)', m.group('title'))
6417 name, time, phase = m.group('n'), m.group('t'), m.group('p')
6418 if name == 'async_synchronize_full':
6420 if ' async' in name or ' sync' in name:
6421 name = ' '.join(name.split(' ')[:-1])
6422 if phase.startswith('suspend'):
6424 elif phase.startswith('resume'):
6428 if d not in devices:
6430 if name not in devices[d]:
6431 devices[d][name] = 0.0
6432 devices[d][name] += float(time)
6433 # create worst device info
6435 for d in ['suspend', 'resume']:
6436 worst[d] = {'name':'', 'time': 0.0}
6437 dev = devices[d] if d in devices else 0
6438 if dev and len(dev.keys()) > 0:
6439 n = sorted(dev, key=lambda k:(dev[k], k), reverse=True)[0]
6440 worst[d]['name'], worst[d]['time'] = n, dev[n]
6448 'issues': ' '.join(ilist),
6452 'sus_worst': worst['suspend']['name'],
6453 'sus_worsttime': worst['suspend']['time'],
6454 'res_worst': worst['resume']['name'],
6455 'res_worsttime': worst['resume']['time'],
6456 'url': sysvals.htmlfile,
6459 data[key] = extra[key]
6461 data['funclist'] = find_in_html(html, '<div title="', '" class="traceevent"', False)
6463 for arg in ['-multi ', '-info ']:
6464 if arg in tp.cmdline:
6465 data['target'] = tp.cmdline[tp.cmdline.find(arg):].split()[1]
6469 def genHtml(subdir, force=False):
6470 for dirname, dirnames, filenames in os.walk(subdir):
6471 sysvals.dmesgfile = sysvals.ftracefile = sysvals.htmlfile = ''
6472 for filename in filenames:
6473 file = os.path.join(dirname, filename)
6474 if sysvals.usable(file):
6475 if(re.match(r'.*_dmesg.txt', filename)):
6476 sysvals.dmesgfile = file
6477 elif(re.match(r'.*_ftrace.txt', filename)):
6478 sysvals.ftracefile = file
6479 sysvals.setOutputFile()
6480 if (sysvals.dmesgfile or sysvals.ftracefile) and sysvals.htmlfile and \
6481 (force or not sysvals.usable(sysvals.htmlfile, True)):
6482 pprint('FTRACE: %s' % sysvals.ftracefile)
6483 if sysvals.dmesgfile:
6484 pprint('DMESG : %s' % sysvals.dmesgfile)
6487 # Function: runSummary
6489 # create a summary of tests in a sub-directory
6490 def runSummary(subdir, local=True, genhtml=False):
6491 inpath = os.path.abspath(subdir)
6492 outpath = os.path.abspath('.') if local else inpath
6493 pprint('Generating a summary of folder:\n %s' % inpath)
6496 target, issues, testruns = '', [], []
6497 desc = {'host':[],'mode':[],'kernel':[]}
6498 for dirname, dirnames, filenames in os.walk(subdir):
6499 for filename in filenames:
6500 if(not re.match(r'.*.html', filename)):
6502 data = data_from_html(os.path.join(dirname, filename), outpath, issues)
6505 if 'target' in data:
6506 target = data['target']
6507 testruns.append(data)
6509 if data[key] not in desc[key]:
6510 desc[key].append(data[key])
6511 pprint('Summary files:')
6512 if len(desc['host']) == len(desc['mode']) == len(desc['kernel']) == 1:
6513 title = '%s %s %s' % (desc['host'][0], desc['kernel'][0], desc['mode'][0])
6515 title += ' %s' % target
6518 createHTMLSummarySimple(testruns, os.path.join(outpath, 'summary.html'), title)
6519 pprint(' summary.html - tabular list of test data found')
6520 createHTMLDeviceSummary(testruns, os.path.join(outpath, 'summary-devices.html'), title)
6521 pprint(' summary-devices.html - kernel device list sorted by total execution time')
6522 createHTMLIssuesSummary(testruns, issues, os.path.join(outpath, 'summary-issues.html'), title)
6523 pprint(' summary-issues.html - kernel issues found sorted by frequency')
6525 # Function: checkArgBool
6527 # check if a boolean string value is true or false
6528 def checkArgBool(name, value):
6529 if value in switchvalues:
6530 if value in switchoff:
6533 doError('invalid boolean --> (%s: %s), use "true/false" or "1/0"' % (name, value), True)
6536 # Function: configFromFile
6538 # Configure the script via the info in a config file
6539 def configFromFile(file):
6540 Config = configparser.ConfigParser()
6543 sections = Config.sections()
6544 overridekprobes = False
6545 overridedevkprobes = False
6546 if 'Settings' in sections:
6547 for opt in Config.options('Settings'):
6548 value = Config.get('Settings', opt).lower()
6549 option = opt.lower()
6550 if(option == 'verbose'):
6551 sysvals.verbose = checkArgBool(option, value)
6552 elif(option == 'addlogs'):
6553 sysvals.dmesglog = sysvals.ftracelog = checkArgBool(option, value)
6554 elif(option == 'dev'):
6555 sysvals.usedevsrc = checkArgBool(option, value)
6556 elif(option == 'proc'):
6557 sysvals.useprocmon = checkArgBool(option, value)
6558 elif(option == 'x2'):
6559 if checkArgBool(option, value):
6560 sysvals.execcount = 2
6561 elif(option == 'callgraph'):
6562 sysvals.usecallgraph = checkArgBool(option, value)
6563 elif(option == 'override-timeline-functions'):
6564 overridekprobes = checkArgBool(option, value)
6565 elif(option == 'override-dev-timeline-functions'):
6566 overridedevkprobes = checkArgBool(option, value)
6567 elif(option == 'skiphtml'):
6568 sysvals.skiphtml = checkArgBool(option, value)
6569 elif(option == 'sync'):
6570 sysvals.sync = checkArgBool(option, value)
6571 elif(option == 'rs' or option == 'runtimesuspend'):
6572 if value in switchvalues:
6573 if value in switchoff:
6578 doError('invalid value --> (%s: %s), use "enable/disable"' % (option, value), True)
6579 elif(option == 'display'):
6580 disopt = ['on', 'off', 'standby', 'suspend']
6581 if value not in disopt:
6582 doError('invalid value --> (%s: %s), use %s' % (option, value, disopt), True)
6583 sysvals.display = value
6584 elif(option == 'gzip'):
6585 sysvals.gzip = checkArgBool(option, value)
6586 elif(option == 'cgfilter'):
6587 sysvals.setCallgraphFilter(value)
6588 elif(option == 'cgskip'):
6589 if value in switchoff:
6592 sysvals.cgskip = sysvals.configFile(val)
6593 if(not sysvals.cgskip):
6594 doError('%s does not exist' % sysvals.cgskip)
6595 elif(option == 'cgtest'):
6596 sysvals.cgtest = getArgInt('cgtest', value, 0, 1, False)
6597 elif(option == 'cgphase'):
6599 if value not in d.phasedef:
6600 doError('invalid phase --> (%s: %s), valid phases are %s'\
6601 % (option, value, d.phasedef.keys()), True)
6602 sysvals.cgphase = value
6603 elif(option == 'fadd'):
6604 file = sysvals.configFile(value)
6606 doError('%s does not exist' % value)
6607 sysvals.addFtraceFilterFunctions(file)
6608 elif(option == 'result'):
6609 sysvals.result = value
6610 elif(option == 'multi'):
6611 nums = value.split()
6613 doError('multi requires 2 integers (exec_count and delay)', True)
6614 sysvals.multiinit(nums[0], nums[1])
6615 elif(option == 'devicefilter'):
6616 sysvals.setDeviceFilter(value)
6617 elif(option == 'expandcg'):
6618 sysvals.cgexp = checkArgBool(option, value)
6619 elif(option == 'srgap'):
6620 if checkArgBool(option, value):
6622 elif(option == 'mode'):
6623 sysvals.suspendmode = value
6624 elif(option == 'command' or option == 'cmd'):
6625 sysvals.testcommand = value
6626 elif(option == 'x2delay'):
6627 sysvals.x2delay = getArgInt('x2delay', value, 0, 60000, False)
6628 elif(option == 'predelay'):
6629 sysvals.predelay = getArgInt('predelay', value, 0, 60000, False)
6630 elif(option == 'postdelay'):
6631 sysvals.postdelay = getArgInt('postdelay', value, 0, 60000, False)
6632 elif(option == 'maxdepth'):
6633 sysvals.max_graph_depth = getArgInt('maxdepth', value, 0, 1000, False)
6634 elif(option == 'rtcwake'):
6635 if value in switchoff:
6636 sysvals.rtcwake = False
6638 sysvals.rtcwake = True
6639 sysvals.rtcwaketime = getArgInt('rtcwake', value, 0, 3600, False)
6640 elif(option == 'timeprec'):
6641 sysvals.setPrecision(getArgInt('timeprec', value, 0, 6, False))
6642 elif(option == 'mindev'):
6643 sysvals.mindevlen = getArgFloat('mindev', value, 0.0, 10000.0, False)
6644 elif(option == 'callloop-maxgap'):
6645 sysvals.callloopmaxgap = getArgFloat('callloop-maxgap', value, 0.0, 1.0, False)
6646 elif(option == 'callloop-maxlen'):
6647 sysvals.callloopmaxgap = getArgFloat('callloop-maxlen', value, 0.0, 1.0, False)
6648 elif(option == 'mincg'):
6649 sysvals.mincglen = getArgFloat('mincg', value, 0.0, 10000.0, False)
6650 elif(option == 'bufsize'):
6651 sysvals.bufsize = getArgInt('bufsize', value, 1, 1024*1024*8, False)
6652 elif(option == 'output-dir'):
6653 sysvals.outdir = sysvals.setOutputFolder(value)
6655 if sysvals.suspendmode == 'command' and not sysvals.testcommand:
6656 doError('No command supplied for mode "command"')
6658 # compatibility errors
6659 if sysvals.usedevsrc and sysvals.usecallgraph:
6660 doError('-dev is not compatible with -f')
6661 if sysvals.usecallgraph and sysvals.useprocmon:
6662 doError('-proc is not compatible with -f')
6665 sysvals.tracefuncs = dict()
6666 if overridedevkprobes:
6667 sysvals.dev_tracefuncs = dict()
6670 kprobesec = 'dev_timeline_functions_'+platform.machine()
6671 if kprobesec in sections:
6672 for name in Config.options(kprobesec):
6673 text = Config.get(kprobesec, name)
6674 kprobes[name] = (text, True)
6675 kprobesec = 'timeline_functions_'+platform.machine()
6676 if kprobesec in sections:
6677 for name in Config.options(kprobesec):
6679 doError('Duplicate timeline function found "%s"' % (name))
6680 text = Config.get(kprobesec, name)
6681 kprobes[name] = (text, False)
6683 for name in kprobes:
6688 text, dev = kprobes[name]
6692 # bracketted strings are special formatting, read them separately
6693 if val[0] == '[' and val[-1] == ']':
6694 for prop in val[1:-1].split(','):
6698 color = int(p[1], 16)
6703 # first real arg should be the format string
6706 # all other args are actual function args
6711 if not function or not format:
6712 doError('Invalid kprobe: %s' % name)
6713 for arg in re.findall('{(?P<n>[a-z,A-Z,0-9]*)}', format):
6715 doError('Kprobe "%s" is missing argument "%s"' % (name, arg))
6716 if (dev and name in sysvals.dev_tracefuncs) or (not dev and name in sysvals.tracefuncs):
6717 doError('Duplicate timeline function found "%s"' % (name))
6723 sysvals.archargs: args
6728 sysvals.dev_tracefuncs[name] = kp
6730 sysvals.tracefuncs[name] = kp
6732 # Function: printHelp
6734 # print out the help text
6736 pprint('\n%s v%s\n'\
6737 'Usage: sudo sleepgraph <options> <commands>\n'\
6740 ' This tool is designed to assist kernel and OS developers in optimizing\n'\
6741 ' their linux stack\'s suspend/resume time. Using a kernel image built\n'\
6742 ' with a few extra options enabled, the tool will execute a suspend and\n'\
6743 ' capture dmesg and ftrace data until resume is complete. This data is\n'\
6744 ' transformed into a device timeline and an optional callgraph to give\n'\
6745 ' a detailed view of which devices/subsystems are taking the most\n'\
6746 ' time in suspend/resume.\n'\
6748 ' If no specific command is given, the default behavior is to initiate\n'\
6749 ' a suspend/resume and capture the dmesg/ftrace output as an html timeline.\n'\
6751 ' Generates output files in subdirectory: suspend-yymmdd-HHMMSS\n'\
6752 ' HTML output: <hostname>_<mode>.html\n'\
6753 ' raw dmesg output: <hostname>_<mode>_dmesg.txt\n'\
6754 ' raw ftrace output: <hostname>_<mode>_ftrace.txt\n'\
6757 ' -h Print this help text\n'\
6758 ' -v Print the current tool version\n'\
6759 ' -config fn Pull arguments and config options from file fn\n'\
6760 ' -verbose Print extra information during execution and analysis\n'\
6761 ' -m mode Mode to initiate for suspend (default: %s)\n'\
6762 ' -o name Overrides the output subdirectory name when running a new test\n'\
6763 ' default: suspend-{date}-{time}\n'\
6764 ' -rtcwake t Wakeup t seconds after suspend, set t to "off" to disable (default: 15)\n'\
6765 ' -addlogs Add the dmesg and ftrace logs to the html output\n'\
6766 ' -noturbostat Dont use turbostat in freeze mode (default: disabled)\n'\
6767 ' -srgap Add a visible gap in the timeline between sus/res (default: disabled)\n'\
6768 ' -skiphtml Run the test and capture the trace logs, but skip the timeline (default: disabled)\n'\
6769 ' -result fn Export a results table to a text file for parsing.\n'\
6770 ' -wifi If a wifi connection is available, check that it reconnects after resume.\n'\
6771 ' -wifitrace Trace kernel execution through wifi reconnect.\n'\
6772 ' -netfix Use netfix to reset the network in the event it fails to resume.\n'\
6773 ' -debugtiming Add timestamp to each printed line\n'\
6775 ' -sync Sync the filesystems before starting the test\n'\
6776 ' -rs on/off Enable/disable runtime suspend for all devices, restore all after test\n'\
6777 ' -display m Change the display mode to m for the test (on/off/standby/suspend)\n'\
6779 ' -gzip Gzip the trace and dmesg logs to save space\n'\
6780 ' -cmd {s} Run the timeline over a custom command, e.g. "sync -d"\n'\
6781 ' -proc Add usermode process info into the timeline (default: disabled)\n'\
6782 ' -dev Add kernel function calls and threads to the timeline (default: disabled)\n'\
6783 ' -x2 Run two suspend/resumes back to back (default: disabled)\n'\
6784 ' -x2delay t Include t ms delay between multiple test runs (default: 0 ms)\n'\
6785 ' -predelay t Include t ms delay before 1st suspend (default: 0 ms)\n'\
6786 ' -postdelay t Include t ms delay after last resume (default: 0 ms)\n'\
6787 ' -mindev ms Discard all device blocks shorter than ms milliseconds (e.g. 0.001 for us)\n'\
6788 ' -multi n d Execute <n> consecutive tests at <d> seconds intervals. If <n> is followed\n'\
6789 ' by a "d", "h", or "m" execute for <n> days, hours, or mins instead.\n'\
6790 ' The outputs will be created in a new subdirectory with a summary page.\n'\
6791 ' -maxfail n Abort a -multi run after n consecutive fails (default is 0 = never abort)\n'\
6793 ' -f Use ftrace to create device callgraphs (default: disabled)\n'\
6794 ' -ftop Use ftrace on the top level call: "%s" (default: disabled)\n'\
6795 ' -maxdepth N limit the callgraph data to N call levels (default: 0=all)\n'\
6796 ' -expandcg pre-expand the callgraph data in the html output (default: disabled)\n'\
6797 ' -fadd file Add functions to be graphed in the timeline from a list in a text file\n'\
6798 ' -filter "d1,d2,..." Filter out all but this comma-delimited list of device names\n'\
6799 ' -mincg ms Discard all callgraphs shorter than ms milliseconds (e.g. 0.001 for us)\n'\
6800 ' -cgphase P Only show callgraph data for phase P (e.g. suspend_late)\n'\
6801 ' -cgtest N Only show callgraph data for test N (e.g. 0 or 1 in an x2 run)\n'\
6802 ' -timeprec N Number of significant digits in timestamps (0:S, [3:ms], 6:us)\n'\
6803 ' -cgfilter S Filter the callgraph output in the timeline\n'\
6804 ' -cgskip file Callgraph functions to skip, off to disable (default: cgskip.txt)\n'\
6805 ' -bufsize N Set trace buffer size to N kilo-bytes (default: all of free memory)\n'\
6806 ' -devdump Print out all the raw device data for each phase\n'\
6807 ' -cgdump Print out all the raw callgraph data\n'\
6809 'Other commands:\n'\
6810 ' -modes List available suspend modes\n'\
6811 ' -status Test to see if the system is enabled to run this tool\n'\
6812 ' -fpdt Print out the contents of the ACPI Firmware Performance Data Table\n'\
6813 ' -wificheck Print out wifi connection info\n'\
6814 ' -x<mode> Test xset by toggling the given mode (on/off/standby/suspend)\n'\
6815 ' -sysinfo Print out system info extracted from BIOS\n'\
6816 ' -devinfo Print out the pm settings of all devices which support runtime suspend\n'\
6817 ' -cmdinfo Print out all the platform info collected before and after suspend/resume\n'\
6818 ' -flist Print the list of functions currently being captured in ftrace\n'\
6819 ' -flistall Print all functions capable of being captured in ftrace\n'\
6820 ' -summary dir Create a summary of tests in this dir [-genhtml builds missing html]\n'\
6822 ' -ftrace ftracefile Create HTML output using ftrace input (used with -dmesg)\n'\
6823 ' -dmesg dmesgfile Create HTML output using dmesg (used with -ftrace)\n'\
6824 '' % (sysvals.title, sysvals.version, sysvals.suspendmode, sysvals.ftopfunc))
6827 # ----------------- MAIN --------------------
6828 # exec start (skipped if script is loaded as library)
6829 if __name__ == '__main__':
6832 simplecmds = ['-sysinfo', '-modes', '-fpdt', '-flist', '-flistall',
6833 '-devinfo', '-status', '-xon', '-xoff', '-xstandby', '-xsuspend',
6834 '-xinit', '-xreset', '-xstat', '-wificheck', '-cmdinfo']
6835 if '-f' in sys.argv:
6836 sysvals.cgskip = sysvals.configFile('cgskip.txt')
6837 # loop through the command line arguments
6838 args = iter(sys.argv[1:])
6844 doError('No mode supplied', True)
6845 if val == 'command' and not sysvals.testcommand:
6846 doError('No command supplied for mode "command"', True)
6847 sysvals.suspendmode = val
6848 elif(arg in simplecmds):
6854 pprint("Version %s" % sysvals.version)
6856 elif(arg == '-debugtiming'):
6859 sysvals.execcount = 2
6860 elif(arg == '-x2delay'):
6861 sysvals.x2delay = getArgInt('-x2delay', args, 0, 60000)
6862 elif(arg == '-predelay'):
6863 sysvals.predelay = getArgInt('-predelay', args, 0, 60000)
6864 elif(arg == '-postdelay'):
6865 sysvals.postdelay = getArgInt('-postdelay', args, 0, 60000)
6867 sysvals.usecallgraph = True
6868 elif(arg == '-ftop'):
6869 sysvals.usecallgraph = True
6871 sysvals.usekprobes = False
6872 elif(arg == '-skiphtml'):
6873 sysvals.skiphtml = True
6874 elif(arg == '-cgdump'):
6875 sysvals.cgdump = True
6876 elif(arg == '-devdump'):
6877 sysvals.devdump = True
6878 elif(arg == '-genhtml'):
6880 elif(arg == '-addlogs'):
6881 sysvals.dmesglog = sysvals.ftracelog = True
6882 elif(arg == '-nologs'):
6883 sysvals.dmesglog = sysvals.ftracelog = False
6884 elif(arg == '-addlogdmesg'):
6885 sysvals.dmesglog = True
6886 elif(arg == '-addlogftrace'):
6887 sysvals.ftracelog = True
6888 elif(arg == '-noturbostat'):
6889 sysvals.tstat = False
6890 elif(arg == '-verbose'):
6891 sysvals.verbose = True
6892 elif(arg == '-proc'):
6893 sysvals.useprocmon = True
6894 elif(arg == '-dev'):
6895 sysvals.usedevsrc = True
6896 elif(arg == '-sync'):
6898 elif(arg == '-wifi'):
6900 elif(arg == '-wifitrace'):
6901 sysvals.wifitrace = True
6902 elif(arg == '-netfix'):
6903 sysvals.netfix = True
6904 elif(arg == '-gzip'):
6906 elif(arg == '-info'):
6910 doError('-info requires one string argument', True)
6911 elif(arg == '-desc'):
6915 doError('-desc requires one string argument', True)
6920 doError('-rs requires "enable" or "disable"', True)
6921 if val.lower() in switchvalues:
6922 if val.lower() in switchoff:
6927 doError('invalid option: %s, use "enable/disable" or "on/off"' % val, True)
6928 elif(arg == '-display'):
6932 doError('-display requires an mode value', True)
6933 disopt = ['on', 'off', 'standby', 'suspend']
6934 if val.lower() not in disopt:
6935 doError('valid display mode values are %s' % disopt, True)
6936 sysvals.display = val.lower()
6937 elif(arg == '-maxdepth'):
6938 sysvals.max_graph_depth = getArgInt('-maxdepth', args, 0, 1000)
6939 elif(arg == '-rtcwake'):
6943 doError('No rtcwake time supplied', True)
6944 if val.lower() in switchoff:
6945 sysvals.rtcwake = False
6947 sysvals.rtcwake = True
6948 sysvals.rtcwaketime = getArgInt('-rtcwake', val, 0, 3600, False)
6949 elif(arg == '-timeprec'):
6950 sysvals.setPrecision(getArgInt('-timeprec', args, 0, 6))
6951 elif(arg == '-mindev'):
6952 sysvals.mindevlen = getArgFloat('-mindev', args, 0.0, 10000.0)
6953 elif(arg == '-mincg'):
6954 sysvals.mincglen = getArgFloat('-mincg', args, 0.0, 10000.0)
6955 elif(arg == '-bufsize'):
6956 sysvals.bufsize = getArgInt('-bufsize', args, 1, 1024*1024*8)
6957 elif(arg == '-cgtest'):
6958 sysvals.cgtest = getArgInt('-cgtest', args, 0, 1)
6959 elif(arg == '-cgphase'):
6963 doError('No phase name supplied', True)
6965 if val not in d.phasedef:
6966 doError('invalid phase --> (%s: %s), valid phases are %s'\
6967 % (arg, val, d.phasedef.keys()), True)
6968 sysvals.cgphase = val
6969 elif(arg == '-cgfilter'):
6973 doError('No callgraph functions supplied', True)
6974 sysvals.setCallgraphFilter(val)
6975 elif(arg == '-skipkprobe'):
6979 doError('No kprobe functions supplied', True)
6980 sysvals.skipKprobes(val)
6981 elif(arg == '-cgskip'):
6985 doError('No file supplied', True)
6986 if val.lower() in switchoff:
6989 sysvals.cgskip = sysvals.configFile(val)
6990 if(not sysvals.cgskip):
6991 doError('%s does not exist' % sysvals.cgskip)
6992 elif(arg == '-callloop-maxgap'):
6993 sysvals.callloopmaxgap = getArgFloat('-callloop-maxgap', args, 0.0, 1.0)
6994 elif(arg == '-callloop-maxlen'):
6995 sysvals.callloopmaxlen = getArgFloat('-callloop-maxlen', args, 0.0, 1.0)
6996 elif(arg == '-cmd'):
7000 doError('No command string supplied', True)
7001 sysvals.testcommand = val
7002 sysvals.suspendmode = 'command'
7003 elif(arg == '-expandcg'):
7004 sysvals.cgexp = True
7005 elif(arg == '-srgap'):
7007 elif(arg == '-maxfail'):
7008 sysvals.maxfail = getArgInt('-maxfail', args, 0, 1000000)
7009 elif(arg == '-multi'):
7011 c, d = next(args), next(args)
7013 doError('-multi requires two values', True)
7014 sysvals.multiinit(c, d)
7019 doError('No subdirectory name supplied', True)
7020 sysvals.outdir = sysvals.setOutputFolder(val)
7021 elif(arg == '-config'):
7025 doError('No text file supplied', True)
7026 file = sysvals.configFile(val)
7028 doError('%s does not exist' % val)
7029 configFromFile(file)
7030 elif(arg == '-fadd'):
7034 doError('No text file supplied', True)
7035 file = sysvals.configFile(val)
7037 doError('%s does not exist' % val)
7038 sysvals.addFtraceFilterFunctions(file)
7039 elif(arg == '-dmesg'):
7043 doError('No dmesg file supplied', True)
7044 sysvals.notestrun = True
7045 sysvals.dmesgfile = val
7046 if(os.path.exists(sysvals.dmesgfile) == False):
7047 doError('%s does not exist' % sysvals.dmesgfile)
7048 elif(arg == '-ftrace'):
7052 doError('No ftrace file supplied', True)
7053 sysvals.notestrun = True
7054 sysvals.ftracefile = val
7055 if(os.path.exists(sysvals.ftracefile) == False):
7056 doError('%s does not exist' % sysvals.ftracefile)
7057 elif(arg == '-summary'):
7061 doError('No directory supplied', True)
7063 sysvals.outdir = val
7064 sysvals.notestrun = True
7065 if(os.path.isdir(val) == False):
7066 doError('%s is not accesible' % val)
7067 elif(arg == '-filter'):
7071 doError('No devnames supplied', True)
7072 sysvals.setDeviceFilter(val)
7073 elif(arg == '-result'):
7077 doError('No result file supplied', True)
7078 sysvals.result = val
7080 doError('Invalid argument: '+arg, True)
7082 # compatibility errors
7083 if(sysvals.usecallgraph and sysvals.usedevsrc):
7084 doError('-dev is not compatible with -f')
7085 if(sysvals.usecallgraph and sysvals.useprocmon):
7086 doError('-proc is not compatible with -f')
7088 sysvals.signalHandlerInit()
7089 if sysvals.usecallgraph and sysvals.cgskip:
7090 sysvals.vprint('Using cgskip file: %s' % sysvals.cgskip)
7091 sysvals.setCallgraphBlacklist(sysvals.cgskip)
7093 # callgraph size cannot exceed device size
7094 if sysvals.mincglen < sysvals.mindevlen:
7095 sysvals.mincglen = sysvals.mindevlen
7097 # remove existing buffers before calculating memory
7098 if(sysvals.usecallgraph or sysvals.usedevsrc):
7099 sysvals.fsetVal('16', 'buffer_size_kb')
7102 # just run a utility command and exit
7105 if(cmd == 'status'):
7106 if not statusCheck(True):
7108 elif(cmd == 'fpdt'):
7109 if not getFPDT(True):
7111 elif(cmd == 'sysinfo'):
7112 sysvals.printSystemInfo(True)
7113 elif(cmd == 'devinfo'):
7115 elif(cmd == 'modes'):
7117 elif(cmd == 'flist'):
7118 sysvals.getFtraceFilterFunctions(True)
7119 elif(cmd == 'flistall'):
7120 sysvals.getFtraceFilterFunctions(False)
7121 elif(cmd == 'summary'):
7122 runSummary(sysvals.outdir, True, genhtml)
7123 elif(cmd in ['xon', 'xoff', 'xstandby', 'xsuspend', 'xinit', 'xreset']):
7124 sysvals.verbose = True
7125 ret = sysvals.displayControl(cmd[1:])
7126 elif(cmd == 'xstat'):
7127 pprint('Display Status: %s' % sysvals.displayControl('stat').upper())
7128 elif(cmd == 'wificheck'):
7129 dev = sysvals.checkWifi()
7131 print('%s is connected' % sysvals.wifiDetails(dev))
7133 print('No wifi connection found')
7134 elif(cmd == 'cmdinfo'):
7135 for out in sysvals.cmdinfo(False, True):
7136 print('[%s - %s]\n%s\n' % out)
7139 # if instructed, re-analyze existing data files
7140 if(sysvals.notestrun):
7141 stamp = rerunTest(sysvals.outdir)
7142 sysvals.outputResult(stamp)
7145 # verify that we can run a test
7146 error = statusCheck()
7150 # extract mem/disk extra modes and convert
7151 mode = sysvals.suspendmode
7152 if mode.startswith('mem'):
7153 memmode = mode.split('-', 1)[-1] if '-' in mode else 'deep'
7154 if memmode == 'shallow':
7156 elif memmode == 's2idle':
7160 sysvals.memmode = memmode
7161 sysvals.suspendmode = mode
7162 if mode.startswith('disk-'):
7163 sysvals.diskmode = mode.split('-', 1)[-1]
7164 sysvals.suspendmode = 'disk'
7165 sysvals.systemInfo(dmidecode(sysvals.mempath))
7168 if sysvals.multitest['run']:
7169 # run multiple tests in a separate subdirectory
7170 if not sysvals.outdir:
7171 if 'time' in sysvals.multitest:
7172 s = '-%dm' % sysvals.multitest['time']
7174 s = '-x%d' % sysvals.multitest['count']
7175 sysvals.outdir = datetime.now().strftime('suspend-%y%m%d-%H%M%S'+s)
7176 if not os.path.isdir(sysvals.outdir):
7177 os.makedirs(sysvals.outdir)
7178 sysvals.sudoUserchown(sysvals.outdir)
7179 finish = datetime.now()
7180 if 'time' in sysvals.multitest:
7181 finish += timedelta(minutes=sysvals.multitest['time'])
7182 for i in range(sysvals.multitest['count']):
7183 sysvals.multistat(True, i, finish)
7184 if i != 0 and sysvals.multitest['delay'] > 0:
7185 pprint('Waiting %d seconds...' % (sysvals.multitest['delay']))
7186 time.sleep(sysvals.multitest['delay'])
7187 fmt = 'suspend-%y%m%d-%H%M%S'
7188 sysvals.testdir = os.path.join(sysvals.outdir, datetime.now().strftime(fmt))
7189 ret = runTest(i+1, not sysvals.verbose)
7190 failcnt = 0 if not ret else failcnt + 1
7191 if sysvals.maxfail > 0 and failcnt >= sysvals.maxfail:
7192 pprint('Maximum fail count of %d reached, aborting multitest' % (sysvals.maxfail))
7195 sysvals.multistat(False, i, finish)
7196 if 'time' in sysvals.multitest and datetime.now() >= finish:
7198 if not sysvals.skiphtml:
7199 runSummary(sysvals.outdir, False, False)
7200 sysvals.sudoUserchown(sysvals.outdir)
7203 sysvals.testdir = sysvals.outdir
7204 # run the test in the current directory
7207 # reset to default values after testing
7209 sysvals.displayControl('reset')
7211 sysvals.setRuntimeSuspend(False)