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
17 # Todd Brandt <todd.e.brandt@linux.intel.com>
21 # https://01.org/pm-graph
23 # git@github.com:intel/pm-graph
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
74 return text
.decode('ascii', 'ignore')
76 # ----------------- CLASSES --------------------
80 # A global, single-instance container used to
81 # store system values and test parameters
103 multitest
= {'run': False, 'count': 1000000, 'delay': 0}
105 callloopmaxgap
= 0.0001
106 callloopmaxlen
= 0.005
115 tpath
= '/sys/kernel/debug/tracing/'
116 fpdtpath
= '/sys/firmware/acpi/tables/FPDT'
117 epath
= '/sys/kernel/debug/tracing/events/power/'
118 pmdpath
= '/sys/power/pm_debug_messages'
119 acpipath
='/sys/module/acpi/parameters/debug_level'
122 'wakeup_source_activate',
123 'wakeup_source_deactivate',
124 'device_pm_callback_end',
125 'device_pm_callback_start'
130 powerfile
= '/sys/power/state'
131 mempowerfile
= '/sys/power/mem_sleep'
132 diskpowerfile
= '/sys/power/disk'
136 hostname
= 'localhost'
143 htmlfile
= 'output.html'
155 ftopfunc
= 'pm_suspend'
157 usetraceevents
= False
158 usetracemarkers
= True
165 mixedphaseheight
= True
171 tmstart
= 'SUSPEND START %Y%m%d-%H:%M:%S.%f'
172 tmend
= 'RESUME COMPLETE %Y%m%d-%H:%M:%S.%f'
176 '__pm_notifier_call_chain': {},
177 'pm_prepare_console': {},
178 'pm_notifier_call_chain': {},
179 'freeze_processes': {},
180 'freeze_kernel_threads': {},
181 'pm_restrict_gfp_mask': {},
182 'acpi_suspend_begin': {},
183 'acpi_hibernation_begin': {},
184 'acpi_hibernation_enter': {},
185 'acpi_hibernation_leave': {},
186 'acpi_pm_freeze': {},
188 'acpi_s2idle_end': {},
189 'acpi_s2idle_sync': {},
190 'acpi_s2idle_begin': {},
191 'acpi_s2idle_prepare': {},
192 'acpi_s2idle_prepare_late': {},
193 'acpi_s2idle_wake': {},
194 'acpi_s2idle_wakeup': {},
195 'acpi_s2idle_restore': {},
196 'acpi_s2idle_restore_early': {},
197 'hibernate_preallocate_memory': {},
198 'create_basic_memory_bitmaps': {},
200 'suspend_console': {},
201 'acpi_pm_prepare': {},
202 'syscore_suspend': {},
203 'arch_enable_nonboot_cpus_end': {},
204 'syscore_resume': {},
205 'acpi_pm_finish': {},
206 'resume_console': {},
208 'pm_restore_gfp_mask': {},
209 'thaw_processes': {},
210 'pm_restore_console': {},
213 'args_x86_64': {'cpu':'%di:s32'},
214 'format': 'CPU_OFF[{cpu}]'
218 'args_x86_64': {'cpu':'%di:s32'},
219 'format': 'CPU_ON[{cpu}]'
223 # general wait/delay/sleep
224 'msleep': { 'args_x86_64': {'time':'%di:s32'}, 'ub': 1 },
225 'schedule_timeout': { 'args_x86_64': {'timeout':'%di:s32'}, 'ub': 1 },
226 'udelay': { 'func':'__const_udelay', 'args_x86_64': {'loops':'%di:s32'}, 'ub': 1 },
227 'usleep_range': { 'args_x86_64': {'min':'%di:s32', 'max':'%si:s32'}, 'ub': 1 },
228 'mutex_lock_slowpath': { 'func':'__mutex_lock_slowpath', 'ub': 1 },
229 'acpi_os_stall': {'ub': 1},
230 'rt_mutex_slowlock': {'ub': 1},
232 'acpi_resume_power_resources': {},
233 'acpi_ps_execute_method': { 'args_x86_64': {
234 'fullpath':'+0(+40(%di)):string',
241 'ath10k_bmi_read_memory': { 'args_x86_64': {'length':'%cx:s32'} },
242 'ath10k_bmi_write_memory': { 'args_x86_64': {'length':'%cx:s32'} },
243 'ath10k_bmi_fast_download': { 'args_x86_64': {'length':'%cx:s32'} },
244 'iwlagn_mac_start': {},
245 'iwlagn_alloc_bcast_station': {},
246 'iwl_trans_pcie_start_hw': {},
247 'iwl_trans_pcie_start_fw': {},
248 'iwl_run_init_ucode': {},
249 'iwl_load_ucode_wait_alive': {},
250 'iwl_alive_start': {},
251 'iwlagn_mac_stop': {},
252 'iwlagn_mac_suspend': {},
253 'iwlagn_mac_resume': {},
254 'iwlagn_mac_add_interface': {},
255 'iwlagn_mac_remove_interface': {},
256 'iwlagn_mac_change_interface': {},
257 'iwlagn_mac_config': {},
258 'iwlagn_configure_filter': {},
259 'iwlagn_mac_hw_scan': {},
260 'iwlagn_bss_info_changed': {},
261 'iwlagn_mac_channel_switch': {},
262 'iwlagn_mac_flush': {},
264 'ata_eh_recover': { 'args_x86_64': {'port':'+36(%di):s32'} },
266 'i915_gem_resume': {},
267 'i915_restore_state': {},
268 'intel_opregion_setup': {},
269 'g4x_pre_enable_dp': {},
270 'vlv_pre_enable_dp': {},
271 'chv_pre_enable_dp': {},
274 'intel_hpd_init': {},
275 'intel_opregion_register': {},
276 'intel_dp_detect': {},
277 'intel_hdmi_detect': {},
278 'intel_opregion_init': {},
279 'intel_fbdev_set_suspend': {},
282 [0, 'kparams', 'cat', '/proc/cmdline'],
283 [0, 'mcelog', 'mcelog'],
284 [0, 'pcidevices', 'lspci', '-tv'],
285 [0, 'usbdevices', 'lsusb', '-t'],
286 [1, 'interrupts', 'cat', '/proc/interrupts'],
287 [1, 'wakeups', 'cat', '/sys/kernel/debug/wakeup_sources'],
288 [2, 'gpecounts', 'sh', '-c', 'grep -v invalid /sys/firmware/acpi/interrupts/*'],
289 [2, 'suspendstats', 'sh', '-c', 'grep -v invalid /sys/power/suspend_stats/*'],
290 [2, 'cpuidle', 'sh', '-c', 'grep -v invalid /sys/devices/system/cpu/cpu*/cpuidle/state*/s2idle/*'],
291 [2, 'battery', 'sh', '-c', 'grep -v invalid /sys/class/power_supply/*/*'],
296 cmdline
= '%s %s' % \
297 (os
.path
.basename(sys
.argv
[0]), ' '.join(sys
.argv
[1:]))
300 self
.archargs
= 'args_'+platform
.machine()
301 self
.hostname
= platform
.node()
302 if(self
.hostname
== ''):
303 self
.hostname
= 'localhost'
305 if os
.path
.exists('/dev/rtc'):
306 rtc
= os
.readlink('/dev/rtc')
307 rtc
= '/sys/class/rtc/'+rtc
308 if os
.path
.exists(rtc
) and os
.path
.exists(rtc
+'/date') and \
309 os
.path
.exists(rtc
+'/time') and os
.path
.exists(rtc
+'/wakealarm'):
311 if (hasattr(sys
.stdout
, 'isatty') and sys
.stdout
.isatty()):
313 self
.testdir
= datetime
.now().strftime('suspend-%y%m%d-%H%M%S')
314 if os
.getuid() == 0 and 'SUDO_USER' in os
.environ
and \
315 os
.environ
['SUDO_USER']:
316 self
.sudouser
= os
.environ
['SUDO_USER']
320 def vprint(self
, msg
):
321 self
.logmsg
+= msg
+'\n'
322 if self
.verbose
or msg
.startswith('WARNING:'):
324 def signalHandler(self
, signum
, frame
):
327 signame
= self
.signames
[signum
] if signum
in self
.signames
else 'UNKNOWN'
328 msg
= 'Signal %s caused a tool exit, line %d' % (signame
, frame
.f_lineno
)
329 self
.outputResult({'error':msg
})
331 def signalHandlerInit(self
):
332 capture
= ['BUS', 'SYS', 'XCPU', 'XFSZ', 'PWR', 'HUP', 'INT', 'QUIT',
333 'ILL', 'ABRT', 'FPE', 'SEGV', 'TERM']
334 self
.signames
= dict()
338 signum
= getattr(signal
, s
)
339 signal
.signal(signum
, self
.signalHandler
)
342 self
.signames
[signum
] = s
343 def rootCheck(self
, fatal
=True):
344 if(os
.access(self
.powerfile
, os
.W_OK
)):
347 msg
= 'This command requires sysfs mount and root access'
348 pprint('ERROR: %s\n' % msg
)
349 self
.outputResult({'error':msg
})
352 def rootUser(self
, fatal
=False):
353 if 'USER' in os
.environ
and os
.environ
['USER'] == 'root':
356 msg
= 'This command must be run as root'
357 pprint('ERROR: %s\n' % msg
)
358 self
.outputResult({'error':msg
})
361 def usable(self
, file):
362 return (os
.path
.exists(file) and os
.path
.getsize(file) > 0)
363 def getExec(self
, cmd
):
365 fp
= Popen(['which', cmd
], stdout
=PIPE
, stderr
=PIPE
).stdout
366 out
= ascii(fp
.read()).strip()
372 for path
in ['/sbin', '/bin', '/usr/sbin', '/usr/bin',
373 '/usr/local/sbin', '/usr/local/bin']:
374 cmdfull
= os
.path
.join(path
, cmd
)
375 if os
.path
.exists(cmdfull
):
378 def setPrecision(self
, num
):
379 if num
< 0 or num
> 6:
381 self
.timeformat
= '%.{0}f'.format(num
)
382 def setOutputFolder(self
, value
):
385 args
['date'] = n
.strftime('%y%m%d')
386 args
['time'] = n
.strftime('%H%M%S')
387 args
['hostname'] = args
['host'] = self
.hostname
388 args
['mode'] = self
.suspendmode
389 return value
.format(**args
)
390 def setOutputFile(self
):
391 if self
.dmesgfile
!= '':
392 m
= re
.match('(?P<name>.*)_dmesg\.txt.*', self
.dmesgfile
)
394 self
.htmlfile
= m
.group('name')+'.html'
395 if self
.ftracefile
!= '':
396 m
= re
.match('(?P<name>.*)_ftrace\.txt.*', self
.ftracefile
)
398 self
.htmlfile
= m
.group('name')+'.html'
399 def systemInfo(self
, info
):
401 if 'baseboard-manufacturer' in info
:
402 m
= info
['baseboard-manufacturer']
403 elif 'system-manufacturer' in info
:
404 m
= info
['system-manufacturer']
405 if 'system-product-name' in info
:
406 p
= info
['system-product-name']
407 elif 'baseboard-product-name' in info
:
408 p
= info
['baseboard-product-name']
409 if m
[:5].lower() == 'intel' and 'baseboard-product-name' in info
:
410 p
= info
['baseboard-product-name']
411 c
= info
['processor-version'] if 'processor-version' in info
else ''
412 b
= info
['bios-version'] if 'bios-version' in info
else ''
413 r
= info
['bios-release-date'] if 'bios-release-date' in info
else ''
414 self
.sysstamp
= '# sysinfo | man:%s | plat:%s | cpu:%s | bios:%s | biosdate:%s | numcpu:%d | memsz:%d | memfr:%d' % \
415 (m
, p
, c
, b
, r
, self
.cpucount
, self
.memtotal
, self
.memfree
)
416 def printSystemInfo(self
, fatal
=False):
418 out
= dmidecode(self
.mempath
, fatal
)
422 for name
in sorted(out
):
423 print(fmt
% (name
, out
[name
]))
424 print(fmt
% ('cpucount', ('%d' % self
.cpucount
)))
425 print(fmt
% ('memtotal', ('%d kB' % self
.memtotal
)))
426 print(fmt
% ('memfree', ('%d kB' % self
.memfree
)))
429 fp
= open('/proc/cpuinfo', 'r')
431 if re
.match('^processor[ \t]*:[ \t]*[0-9]*', line
):
434 fp
= open('/proc/meminfo', 'r')
436 m
= re
.match('^MemTotal:[ \t]*(?P<sz>[0-9]*) *kB', line
)
438 self
.memtotal
= int(m
.group('sz'))
439 m
= re
.match('^MemFree:[ \t]*(?P<sz>[0-9]*) *kB', line
)
441 self
.memfree
= int(m
.group('sz'))
443 def initTestOutput(self
, name
):
444 self
.prefix
= self
.hostname
445 v
= open('/proc/version', 'r').read().strip()
447 fmt
= name
+'-%m%d%y-%H%M%S'
448 testtime
= datetime
.now().strftime(fmt
)
450 '# '+testtime
+' '+self
.prefix
+' '+self
.suspendmode
+' '+kver
455 self
.testdir
+'/'+self
.prefix
+'_'+self
.suspendmode
+'_dmesg.txt'+ext
457 self
.testdir
+'/'+self
.prefix
+'_'+self
.suspendmode
+'_ftrace.txt'+ext
459 self
.testdir
+'/'+self
.prefix
+'_'+self
.suspendmode
+'.html'
460 if not os
.path
.isdir(self
.testdir
):
461 os
.makedirs(self
.testdir
)
462 self
.sudoUserchown(self
.testdir
)
463 def getValueList(self
, value
):
465 for i
in value
.split(','):
467 out
.append(i
.strip())
469 def setDeviceFilter(self
, value
):
470 self
.devicefilter
= self
.getValueList(value
)
471 def setCallgraphFilter(self
, value
):
472 self
.cgfilter
= self
.getValueList(value
)
473 def skipKprobes(self
, value
):
474 for k
in self
.getValueList(value
):
475 if k
in self
.tracefuncs
:
476 del self
.tracefuncs
[k
]
477 if k
in self
.dev_tracefuncs
:
478 del self
.dev_tracefuncs
[k
]
479 def setCallgraphBlacklist(self
, file):
480 self
.cgblacklist
= self
.listFromFile(file)
481 def rtcWakeAlarmOn(self
):
482 call('echo 0 > '+self
.rtcpath
+'/wakealarm', shell
=True)
483 nowtime
= open(self
.rtcpath
+'/since_epoch', 'r').read().strip()
485 nowtime
= int(nowtime
)
487 # if hardware time fails, use the software time
488 nowtime
= int(datetime
.now().strftime('%s'))
489 alarm
= nowtime
+ self
.rtcwaketime
490 call('echo %d > %s/wakealarm' % (alarm
, self
.rtcpath
), shell
=True)
491 def rtcWakeAlarmOff(self
):
492 call('echo 0 > %s/wakealarm' % self
.rtcpath
, shell
=True)
494 # get the latest time stamp from the dmesg log
495 lines
= Popen('dmesg', stdout
=PIPE
).stdout
.readlines()
497 for line
in reversed(lines
):
498 line
= ascii(line
).replace('\r\n', '')
502 m
= re
.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line
)
504 ktime
= m
.group('ktime')
506 self
.dmesgstart
= float(ktime
)
507 def getdmesg(self
, testdata
):
508 op
= self
.writeDatafileHeader(self
.dmesgfile
, testdata
)
509 # store all new dmesg lines since initdmesg was called
510 fp
= Popen('dmesg', stdout
=PIPE
).stdout
512 line
= ascii(line
).replace('\r\n', '')
516 m
= re
.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line
)
519 ktime
= float(m
.group('ktime'))
520 if ktime
> self
.dmesgstart
:
524 def listFromFile(self
, file):
527 for i
in fp
.read().split('\n'):
529 if i
and i
[0] != '#':
533 def addFtraceFilterFunctions(self
, file):
534 for i
in self
.listFromFile(file):
537 self
.tracefuncs
[i
] = dict()
538 def getFtraceFilterFunctions(self
, current
):
541 call('cat '+self
.tpath
+'available_filter_functions', shell
=True)
543 master
= self
.listFromFile(self
.tpath
+'available_filter_functions')
544 for i
in sorted(self
.tracefuncs
):
545 if 'func' in self
.tracefuncs
[i
]:
546 i
= self
.tracefuncs
[i
]['func']
550 print(self
.colorText(i
))
551 def setFtraceFilterFunctions(self
, list):
552 master
= self
.listFromFile(self
.tpath
+'available_filter_functions')
558 flist
+= i
.split(' ')[0]+'\n'
561 fp
= open(self
.tpath
+'set_graph_function', 'w')
564 def basicKprobe(self
, name
):
565 self
.kprobes
[name
] = {'name': name
,'func': name
,'args': dict(),'format': name
}
566 def defaultKprobe(self
, name
, kdata
):
568 for field
in ['name', 'format', 'func']:
571 if self
.archargs
in k
:
572 k
['args'] = k
[self
.archargs
]
576 self
.kprobes
[name
] = k
577 def kprobeColor(self
, name
):
578 if name
not in self
.kprobes
or 'color' not in self
.kprobes
[name
]:
580 return self
.kprobes
[name
]['color']
581 def kprobeDisplayName(self
, name
, dataraw
):
582 if name
not in self
.kprobes
:
583 self
.basicKprobe(name
)
586 # first remvoe any spaces inside quotes, and the quotes
589 quote
= (quote
+ 1) % 2
590 if quote
and c
== ' ':
594 fmt
, args
= self
.kprobes
[name
]['format'], self
.kprobes
[name
]['args']
596 # now process the args
597 for arg
in sorted(args
):
599 m
= re
.match('.* '+arg
+'=(?P<arg>.*) ', data
);
601 arglist
[arg
] = m
.group('arg')
603 m
= re
.match('.* '+arg
+'=(?P<arg>.*)', data
);
605 arglist
[arg
] = m
.group('arg')
606 out
= fmt
.format(**arglist
)
607 out
= out
.replace(' ', '_').replace('"', '')
609 def kprobeText(self
, kname
, kprobe
):
610 name
= fmt
= func
= kname
613 name
= kprobe
['name']
614 if 'format' in kprobe
:
615 fmt
= kprobe
['format']
617 func
= kprobe
['func']
618 if self
.archargs
in kprobe
:
619 args
= kprobe
[self
.archargs
]
621 args
= kprobe
['args']
622 if re
.findall('{(?P<n>[a-z,A-Z,0-9]*)}', func
):
623 doError('Kprobe "%s" has format info in the function name "%s"' % (name
, func
))
624 for arg
in re
.findall('{(?P<n>[a-z,A-Z,0-9]*)}', fmt
):
626 doError('Kprobe "%s" is missing argument "%s"' % (name
, arg
))
627 val
= 'p:%s_cal %s' % (name
, func
)
628 for i
in sorted(args
):
629 val
+= ' %s=%s' % (i
, args
[i
])
630 val
+= '\nr:%s_ret %s $retval\n' % (name
, func
)
632 def addKprobes(self
, output
=False):
633 if len(self
.kprobes
) < 1:
636 pprint(' kprobe functions in this kernel:')
637 # first test each kprobe
639 # sort kprobes: trace, ub-dev, custom, dev
640 kpl
= [[], [], [], []]
641 linesout
= len(self
.kprobes
)
642 for name
in sorted(self
.kprobes
):
643 res
= self
.colorText('YES', 32)
644 if not self
.testKprobe(name
, self
.kprobes
[name
]):
645 res
= self
.colorText('NO')
648 if name
in self
.tracefuncs
:
650 elif name
in self
.dev_tracefuncs
:
651 if 'ub' in self
.dev_tracefuncs
[name
]:
658 pprint(' %s: %s' % (name
, res
))
659 kplist
= kpl
[0] + kpl
[1] + kpl
[2] + kpl
[3]
660 # remove all failed ones from the list
662 self
.kprobes
.pop(name
)
663 # set the kprobes all at once
664 self
.fsetVal('', 'kprobe_events')
667 kprobeevents
+= self
.kprobeText(kp
, self
.kprobes
[kp
])
668 self
.fsetVal(kprobeevents
, 'kprobe_events')
670 check
= self
.fgetVal('kprobe_events')
671 linesack
= (len(check
.split('\n')) - 1) // 2
672 pprint(' kprobe functions enabled: %d/%d' % (linesack
, linesout
))
673 self
.fsetVal('1', 'events/kprobes/enable')
674 def testKprobe(self
, kname
, kprobe
):
675 self
.fsetVal('0', 'events/kprobes/enable')
676 kprobeevents
= self
.kprobeText(kname
, kprobe
)
680 self
.fsetVal(kprobeevents
, 'kprobe_events')
681 check
= self
.fgetVal('kprobe_events')
684 linesout
= len(kprobeevents
.split('\n'))
685 linesack
= len(check
.split('\n'))
686 if linesack
< linesout
:
689 def setVal(self
, val
, file):
690 if not os
.path
.exists(file):
693 fp
= open(file, 'wb', 0)
694 fp
.write(val
.encode())
700 def fsetVal(self
, val
, path
):
701 return self
.setVal(val
, self
.tpath
+path
)
702 def getVal(self
, file):
704 if not os
.path
.exists(file):
713 def fgetVal(self
, path
):
714 return self
.getVal(self
.tpath
+path
)
715 def cleanupFtrace(self
):
716 if(self
.usecallgraph
or self
.usetraceevents
or self
.usedevsrc
):
717 self
.fsetVal('0', 'events/kprobes/enable')
718 self
.fsetVal('', 'kprobe_events')
719 self
.fsetVal('1024', 'buffer_size_kb')
720 def setupAllKprobes(self
):
721 for name
in self
.tracefuncs
:
722 self
.defaultKprobe(name
, self
.tracefuncs
[name
])
723 for name
in self
.dev_tracefuncs
:
724 self
.defaultKprobe(name
, self
.dev_tracefuncs
[name
])
725 def isCallgraphFunc(self
, name
):
726 if len(self
.tracefuncs
) < 1 and self
.suspendmode
== 'command':
728 for i
in self
.tracefuncs
:
729 if 'func' in self
.tracefuncs
[i
]:
730 f
= self
.tracefuncs
[i
]['func']
736 def initFtrace(self
, quiet
=False):
738 sysvals
.printSystemInfo(False)
739 pprint('INITIALIZING FTRACE...')
741 self
.fsetVal('0', 'tracing_on')
743 self
.testVal(self
.pmdpath
, 'basic', '1')
744 # set the trace clock to global
745 self
.fsetVal('global', 'trace_clock')
746 self
.fsetVal('nop', 'current_tracer')
747 # set trace buffer to an appropriate value
748 cpus
= max(1, self
.cpucount
)
750 tgtsize
= self
.bufsize
751 elif self
.usecallgraph
or self
.usedevsrc
:
752 bmax
= (1*1024*1024) if self
.suspendmode
in ['disk', 'command'] \
754 tgtsize
= min(self
.memfree
, bmax
)
757 while not self
.fsetVal('%d' % (tgtsize
// cpus
), 'buffer_size_kb'):
758 # if the size failed to set, lower it and keep trying
761 tgtsize
= int(self
.fgetVal('buffer_size_kb')) * cpus
763 self
.vprint('Setting trace buffers to %d kB (%d kB per cpu)' % (tgtsize
, tgtsize
/cpus
))
764 # initialize the callgraph trace
765 if(self
.usecallgraph
):
767 self
.fsetVal('function_graph', 'current_tracer')
768 self
.fsetVal('', 'set_ftrace_filter')
769 # set trace format options
770 self
.fsetVal('print-parent', 'trace_options')
771 self
.fsetVal('funcgraph-abstime', 'trace_options')
772 self
.fsetVal('funcgraph-cpu', 'trace_options')
773 self
.fsetVal('funcgraph-duration', 'trace_options')
774 self
.fsetVal('funcgraph-proc', 'trace_options')
775 self
.fsetVal('funcgraph-tail', 'trace_options')
776 self
.fsetVal('nofuncgraph-overhead', 'trace_options')
777 self
.fsetVal('context-info', 'trace_options')
778 self
.fsetVal('graph-time', 'trace_options')
779 self
.fsetVal('%d' % self
.max_graph_depth
, 'max_graph_depth')
780 cf
= ['dpm_run_callback']
781 if(self
.usetraceevents
):
782 cf
+= ['dpm_prepare', 'dpm_complete']
783 for fn
in self
.tracefuncs
:
784 if 'func' in self
.tracefuncs
[fn
]:
785 cf
.append(self
.tracefuncs
[fn
]['func'])
789 self
.setFtraceFilterFunctions([self
.ftopfunc
])
791 self
.setFtraceFilterFunctions(cf
)
792 # initialize the kprobe trace
793 elif self
.usekprobes
:
794 for name
in self
.tracefuncs
:
795 self
.defaultKprobe(name
, self
.tracefuncs
[name
])
797 for name
in self
.dev_tracefuncs
:
798 self
.defaultKprobe(name
, self
.dev_tracefuncs
[name
])
800 pprint('INITIALIZING KPROBES...')
801 self
.addKprobes(self
.verbose
)
802 if(self
.usetraceevents
):
803 # turn trace events on
804 events
= iter(self
.traceevents
)
806 self
.fsetVal('1', 'events/power/'+e
+'/enable')
807 # clear the trace buffer
808 self
.fsetVal('', 'trace')
809 def verifyFtrace(self
):
810 # files needed for any trace data
811 files
= ['buffer_size_kb', 'current_tracer', 'trace', 'trace_clock',
812 'trace_marker', 'trace_options', 'tracing_on']
813 # files needed for callgraph trace data
815 if(self
.usecallgraph
):
817 'available_filter_functions',
822 if(os
.path
.exists(tp
+f
) == False):
825 def verifyKprobes(self
):
826 # files needed for kprobes to work
827 files
= ['kprobe_events', 'events']
830 if(os
.path
.exists(tp
+f
) == False):
833 def colorText(self
, str, color
=31):
836 return '\x1B[%d;40m%s\x1B[m' % (color
, str)
837 def writeDatafileHeader(self
, filename
, testdata
):
838 fp
= self
.openlog(filename
, 'w')
839 fp
.write('%s\n%s\n# command | %s\n' % (self
.teststamp
, self
.sysstamp
, self
.cmdline
))
840 for test
in testdata
:
844 fp
.write('# fwsuspend %u fwresume %u\n' % (fw
[0], fw
[1]))
846 fp
.write('# turbostat %s\n' % test
['turbo'])
848 fp
.write('# wifi %s\n' % test
['wifi'])
849 if test
['error'] or len(testdata
) > 1:
850 fp
.write('# enter_sleep_error %s\n' % test
['error'])
852 def sudoUserchown(self
, dir):
853 if os
.path
.exists(dir) and self
.sudouser
:
854 cmd
= 'chown -R {0}:{0} {1} > /dev/null 2>&1'
855 call(cmd
.format(self
.sudouser
, dir), shell
=True)
856 def outputResult(self
, testdata
, num
=0):
862 fp
= open(self
.result
, 'a')
863 if 'error' in testdata
:
864 fp
.write('result%s: fail\n' % n
)
865 fp
.write('error%s: %s\n' % (n
, testdata
['error']))
867 fp
.write('result%s: pass\n' % n
)
868 for v
in ['suspend', 'resume', 'boot', 'lastinit']:
870 fp
.write('%s%s: %.3f\n' % (v
, n
, testdata
[v
]))
871 for v
in ['fwsuspend', 'fwresume']:
873 fp
.write('%s%s: %.3f\n' % (v
, n
, testdata
[v
] / 1000000.0))
874 if 'bugurl' in testdata
:
875 fp
.write('url%s: %s\n' % (n
, testdata
['bugurl']))
877 self
.sudoUserchown(self
.result
)
878 def configFile(self
, file):
879 dir = os
.path
.dirname(os
.path
.realpath(__file__
))
880 if os
.path
.exists(file):
882 elif os
.path
.exists(dir+'/'+file):
884 elif os
.path
.exists(dir+'/config/'+file):
885 return dir+'/config/'+file
887 def openlog(self
, filename
, mode
):
891 with gzip
.open(filename
, mode
+'t') as fp
:
897 return gzip
.open(filename
, mode
+'t')
898 return open(filename
, mode
)
899 def putlog(self
, filename
, text
):
900 with self
.openlog(filename
, 'a') as fp
:
903 def dlog(self
, text
):
904 self
.putlog(self
.dmesgfile
, '# %s\n' % text
)
905 def flog(self
, text
):
906 self
.putlog(self
.ftracefile
, text
)
907 def b64unzip(self
, data
):
909 out
= codecs
.decode(base64
.b64decode(data
), 'zlib').decode()
913 def b64zip(self
, data
):
914 out
= base64
.b64encode(codecs
.encode(data
.encode(), 'zlib')).decode()
916 def platforminfo(self
, cmdafter
):
917 # add platform info on to a completed ftrace file
918 if not os
.path
.exists(self
.ftracefile
):
922 # add test command string line if need be
923 if self
.suspendmode
== 'command' and self
.testcommand
:
924 footer
+= '# platform-testcmd: %s\n' % (self
.testcommand
)
926 # get a list of target devices from the ftrace file
929 tf
= self
.openlog(self
.ftracefile
, 'r')
931 if tp
.stampInfo(line
, self
):
933 # parse only valid lines, if this is not one move on
934 m
= re
.match(tp
.ftrace_line_fmt
, line
)
935 if(not m
or 'device_pm_callback_start' not in line
):
937 m
= re
.match('.*: (?P<drv>.*) (?P<d>.*), parent: *(?P<p>.*), .*', m
.group('msg'));
942 props
[dev
] = DevProps()
945 # now get the syspath for each target device
946 for dirname
, dirnames
, filenames
in os
.walk('/sys/devices'):
947 if(re
.match('.*/power', dirname
) and 'async' in filenames
):
948 dev
= dirname
.split('/')[-2]
949 if dev
in props
and (not props
[dev
].syspath
or len(dirname
) < len(props
[dev
].syspath
)):
950 props
[dev
].syspath
= dirname
[:-6]
952 # now fill in the properties for our target devices
953 for dev
in sorted(props
):
954 dirname
= props
[dev
].syspath
955 if not dirname
or not os
.path
.exists(dirname
):
957 with
open(dirname
+'/power/async') as fp
:
959 props
[dev
].isasync
= False
960 if 'enabled' in text
:
961 props
[dev
].isasync
= True
962 fields
= os
.listdir(dirname
)
963 if 'product' in fields
:
964 with
open(dirname
+'/product', 'rb') as fp
:
965 props
[dev
].altname
= ascii(fp
.read())
966 elif 'name' in fields
:
967 with
open(dirname
+'/name', 'rb') as fp
:
968 props
[dev
].altname
= ascii(fp
.read())
969 elif 'model' in fields
:
970 with
open(dirname
+'/model', 'rb') as fp
:
971 props
[dev
].altname
= ascii(fp
.read())
972 elif 'description' in fields
:
973 with
open(dirname
+'/description', 'rb') as fp
:
974 props
[dev
].altname
= ascii(fp
.read())
976 with
open(dirname
+'/id', 'rb') as fp
:
977 props
[dev
].altname
= ascii(fp
.read())
978 elif 'idVendor' in fields
and 'idProduct' in fields
:
980 with
open(dirname
+'/idVendor', 'rb') as fp
:
981 idv
= ascii(fp
.read()).strip()
982 with
open(dirname
+'/idProduct', 'rb') as fp
:
983 idp
= ascii(fp
.read()).strip()
984 props
[dev
].altname
= '%s:%s' % (idv
, idp
)
985 if props
[dev
].altname
:
986 out
= props
[dev
].altname
.strip().replace('\n', ' ')\
987 .replace(',', ' ').replace(';', ' ')
988 props
[dev
].altname
= out
990 # add a devinfo line to the bottom of ftrace
992 for dev
in sorted(props
):
993 out
+= props
[dev
].out(dev
)
994 footer
+= '# platform-devinfo: %s\n' % self
.b64zip(out
)
996 # add a line for each of these commands with their outputs
997 for name
, cmdline
, info
in cmdafter
:
998 footer
+= '# platform-%s: %s | %s\n' % (name
, cmdline
, self
.b64zip(info
))
1001 def commonPrefix(self
, list):
1006 while s
[:len(prefix
)] != prefix
and prefix
:
1007 prefix
= prefix
[:len(prefix
)-1]
1010 if '/' in prefix
and prefix
[-1] != '/':
1011 prefix
= prefix
[0:prefix
.rfind('/')+1]
1013 def dictify(self
, text
, format
):
1015 header
= True if format
== 1 else False
1016 delim
= ' ' if format
== 1 else ':'
1017 for line
in text
.split('\n'):
1019 header
, out
['@'] = False, line
1023 data
= line
.split(delim
, 1)
1024 num
= re
.search(r
'[\d]+', data
[1])
1025 if format
== 2 and num
:
1026 out
[data
[0].strip()] = num
.group()
1028 out
[data
[0].strip()] = data
[1]
1030 def cmdinfo(self
, begin
, debug
=False):
1034 for cargs
in self
.infocmds
:
1035 delta
, name
= cargs
[0], cargs
[1]
1036 cmdline
, cmdpath
= ' '.join(cargs
[2:]), self
.getExec(cargs
[2])
1037 if not cmdpath
or (begin
and not delta
):
1039 self
.dlog('[%s]' % cmdline
)
1041 fp
= Popen([cmdpath
]+cargs
[3:], stdout
=PIPE
, stderr
=PIPE
).stdout
1042 info
= ascii(fp
.read()).strip()
1046 if not debug
and begin
:
1047 self
.cmd1
[name
] = self
.dictify(info
, delta
)
1048 elif not debug
and delta
and name
in self
.cmd1
:
1049 before
, after
= self
.cmd1
[name
], self
.dictify(info
, delta
)
1050 dinfo
= ('\t%s\n' % before
['@']) if '@' in before
else ''
1051 prefix
= self
.commonPrefix(list(before
.keys()))
1052 for key
in sorted(before
):
1053 if key
in after
and before
[key
] != after
[key
]:
1054 title
= key
.replace(prefix
, '')
1056 dinfo
+= '\t%s : %s -> %s\n' % \
1057 (title
, before
[key
].strip(), after
[key
].strip())
1059 dinfo
+= '%10s (start) : %s\n%10s (after) : %s\n' % \
1060 (title
, before
[key
], title
, after
[key
])
1061 dinfo
= '\tnothing changed' if not dinfo
else dinfo
.rstrip()
1062 out
.append((name
, cmdline
, dinfo
))
1064 out
.append((name
, cmdline
, '\tnothing' if not info
else info
))
1066 def testVal(self
, file, fmt
='basic', value
=''):
1067 if file == 'restoreall':
1068 for f
in self
.cfgdef
:
1069 if os
.path
.exists(f
):
1071 fp
.write(self
.cfgdef
[f
])
1073 self
.cfgdef
= dict()
1074 elif value
and os
.path
.exists(file):
1075 fp
= open(file, 'r+')
1077 m
= re
.match('.*\[(?P<v>.*)\].*', fp
.read())
1079 self
.cfgdef
[file] = m
.group('v')
1081 line
= fp
.read().strip().split('\n')[-1]
1082 m
= re
.match('.* (?P<v>[0-9A-Fx]*) .*', line
)
1084 self
.cfgdef
[file] = m
.group('v')
1086 self
.cfgdef
[file] = fp
.read().strip()
1089 def haveTurbostat(self
):
1092 cmd
= self
.getExec('turbostat')
1095 fp
= Popen([cmd
, '-v'], stdout
=PIPE
, stderr
=PIPE
).stderr
1096 out
= ascii(fp
.read()).strip()
1098 if re
.match('turbostat version .*', out
):
1102 def turbostat(self
):
1103 cmd
= self
.getExec('turbostat')
1104 rawout
= keyline
= valline
= ''
1105 fullcmd
= '%s -q -S echo freeze > %s' % (cmd
, self
.powerfile
)
1106 fp
= Popen(['sh', '-c', fullcmd
], stdout
=PIPE
, stderr
=PIPE
).stderr
1110 if keyline
and valline
:
1112 if re
.match('(?i)Avg_MHz.*', line
):
1113 keyline
= line
.strip().split()
1115 valline
= line
.strip().split()
1117 if not keyline
or not valline
or len(keyline
) != len(valline
):
1118 errmsg
= 'unrecognized turbostat output:\n'+rawout
.strip()
1120 if not self
.verbose
:
1124 pprint(rawout
.strip())
1127 idx
= keyline
.index(key
)
1129 out
.append('%s=%s' % (key
, val
))
1130 return '|'.join(out
)
1131 def wifiDetails(self
, dev
):
1133 info
= open('/sys/class/net/%s/device/uevent' % dev
, 'r').read().strip()
1137 for prop
in info
.split('\n'):
1138 if prop
.startswith('DRIVER=') or prop
.startswith('PCI_ID='):
1139 vals
.append(prop
.split('=')[-1])
1140 return ':'.join(vals
)
1141 def checkWifi(self
, dev
=''):
1143 w
= open('/proc/net/wireless', 'r').read().strip()
1146 for line
in reversed(w
.split('\n')):
1147 m
= re
.match(' *(?P<dev>.*): (?P<stat>[0-9a-f]*) .*', w
.split('\n')[-1])
1148 if not m
or (dev
and dev
!= m
.group('dev')):
1150 return m
.group('dev')
1152 def pollWifi(self
, dev
, timeout
=60):
1154 while (time
.time() - start
) < timeout
:
1155 w
= self
.checkWifi(dev
)
1157 return '%s reconnected %.2f' % \
1158 (self
.wifiDetails(dev
), max(0, time
.time() - start
))
1160 return '%s timeout %d' % (self
.wifiDetails(dev
), timeout
)
1161 def errorSummary(self
, errinfo
, msg
):
1163 for entry
in errinfo
:
1164 if re
.match(entry
['match'], msg
):
1166 if self
.hostname
not in entry
['urls']:
1167 entry
['urls'][self
.hostname
] = [self
.htmlfile
]
1168 elif self
.htmlfile
not in entry
['urls'][self
.hostname
]:
1169 entry
['urls'][self
.hostname
].append(self
.htmlfile
)
1175 for j
in range(len(arr
)):
1176 if re
.match('^[0-9,\-\.]*$', arr
[j
]):
1177 arr
[j
] = '[0-9,\-\.]*'
1180 .replace('\\', '\\\\').replace(']', '\]').replace('[', '\[')\
1181 .replace('.', '\.').replace('+', '\+').replace('*', '\*')\
1182 .replace('(', '\(').replace(')', '\)').replace('}', '\}')\
1184 mstr
= ' *'.join(arr
)
1189 'urls': {self
.hostname
: [self
.htmlfile
]}
1191 errinfo
.append(entry
)
1192 def multistat(self
, start
, idx
, finish
):
1193 if 'time' in self
.multitest
:
1194 id = '%d Duration=%dmin' % (idx
+1, self
.multitest
['time'])
1196 id = '%d/%d' % (idx
+1, self
.multitest
['count'])
1198 if 'start' not in self
.multitest
:
1199 self
.multitest
['start'] = self
.multitest
['last'] = t
1200 self
.multitest
['total'] = 0.0
1201 pprint('TEST (%s) START' % id)
1203 dt
= t
- self
.multitest
['last']
1205 if idx
== 0 and self
.multitest
['delay'] > 0:
1206 self
.multitest
['total'] += self
.multitest
['delay']
1207 pprint('TEST (%s) COMPLETE -- Duration %.1fs' % (id, dt
))
1209 self
.multitest
['total'] += dt
1210 self
.multitest
['last'] = t
1211 avg
= self
.multitest
['total'] / idx
1212 if 'time' in self
.multitest
:
1213 left
= finish
- datetime
.now()
1214 left
-= timedelta(microseconds
=left
.microseconds
)
1216 left
= timedelta(seconds
=((self
.multitest
['count'] - idx
) * int(avg
)))
1217 pprint('TEST (%s) START - Avg Duration %.1fs, Time left %s' % \
1218 (id, avg
, str(left
)))
1219 def multiinit(self
, c
, d
):
1220 sz
, unit
= 'count', 'm'
1221 if c
.endswith('d') or c
.endswith('h') or c
.endswith('m'):
1222 sz
, unit
, c
= 'time', c
[-1], c
[:-1]
1223 self
.multitest
['run'] = True
1224 self
.multitest
[sz
] = getArgInt('multi: n d (exec count)', c
, 1, 1000000, False)
1225 self
.multitest
['delay'] = getArgInt('multi: n d (delay between tests)', d
, 0, 3600, False)
1227 self
.multitest
[sz
] *= 1440
1229 self
.multitest
[sz
] *= 60
1230 def displayControl(self
, cmd
):
1231 xset
, ret
= 'timeout 10 xset -d :0.0 {0}', 0
1233 xset
= 'sudo -u %s %s' % (self
.sudouser
, xset
)
1235 ret
= call(xset
.format('dpms 0 0 0'), shell
=True)
1237 ret
= call(xset
.format('s off'), shell
=True)
1238 elif cmd
== 'reset':
1239 ret
= call(xset
.format('s reset'), shell
=True)
1240 elif cmd
in ['on', 'off', 'standby', 'suspend']:
1241 b4
= self
.displayControl('stat')
1242 ret
= call(xset
.format('dpms force %s' % cmd
), shell
=True)
1244 curr
= self
.displayControl('stat')
1245 self
.vprint('Display Switched: %s -> %s' % (b4
, curr
))
1247 self
.vprint('WARNING: Display failed to change to %s' % cmd
)
1249 self
.vprint('WARNING: Display failed to change to %s with xset' % cmd
)
1252 fp
= Popen(xset
.format('q').split(' '), stdout
=PIPE
).stdout
1255 m
= re
.match('[\s]*Monitor is (?P<m>.*)', ascii(line
))
1256 if(m
and len(m
.group('m')) >= 2):
1257 out
= m
.group('m').lower()
1258 ret
= out
[3:] if out
[0:2] == 'in' else out
1262 def setRuntimeSuspend(self
, before
=True):
1264 # runtime suspend disable or enable
1266 self
.rstgt
, self
.rsval
, self
.rsdir
= 'on', 'auto', 'enabled'
1268 self
.rstgt
, self
.rsval
, self
.rsdir
= 'auto', 'on', 'disabled'
1269 pprint('CONFIGURING RUNTIME SUSPEND...')
1270 self
.rslist
= deviceInfo(self
.rstgt
)
1271 for i
in self
.rslist
:
1272 self
.setVal(self
.rsval
, i
)
1273 pprint('runtime suspend %s on all devices (%d changed)' % (self
.rsdir
, len(self
.rslist
)))
1274 pprint('waiting 5 seconds...')
1277 # runtime suspend re-enable or re-disable
1278 for i
in self
.rslist
:
1279 self
.setVal(self
.rstgt
, i
)
1280 pprint('runtime suspend settings restored on %d devices' % len(self
.rslist
))
1282 sysvals
= SystemValues()
1283 switchvalues
= ['enable', 'disable', 'on', 'off', 'true', 'false', '1', '0']
1284 switchoff
= ['disable', 'off', 'false', '0']
1286 'freeze': 'Freeze (S0)',
1287 'standby': 'Standby (S1)',
1288 'mem': 'Suspend (S3)',
1289 'disk': 'Hibernate (S4)'
1294 # Simple class which holds property values collected
1295 # for all the devices used in the timeline.
1304 return '%s,%s,%d;' % (dev
, self
.altname
, self
.isasync
)
1305 def debug(self
, dev
):
1306 pprint('%s:\n\taltname = %s\n\t async = %s' % (dev
, self
.altname
, self
.isasync
))
1307 def altName(self
, dev
):
1308 if not self
.altname
or self
.altname
== dev
:
1310 return '%s [%s]' % (self
.altname
, dev
)
1311 def xtraClass(self
):
1313 return ' '+self
.xtraclass
1314 if not self
.isasync
:
1319 return ' '+self
.xtraclass
1326 # A container used to create a device hierachy, with a single root node
1327 # and a tree of child nodes. Used by Data.deviceTopology()
1329 def __init__(self
, nodename
, nodedepth
):
1330 self
.name
= nodename
1332 self
.depth
= nodedepth
1336 # The primary container for suspend/resume test data. There is one for
1337 # each test run. The data is organized into a cronological hierarchy:
1340 # 10 sequential, non-overlapping phases of S/R
1341 # contents: times for phase start/end, order/color data for html
1343 # device callback or action list for this phase
1345 # a single device callback or generic action
1346 # contents: start/stop times, pid/cpu/driver info
1347 # parents/children, html id for timeline/callgraph
1348 # optionally includes an ftrace callgraph
1349 # optionally includes dev/ps data
1357 'suspend_prepare': {'order': 0, 'color': '#CCFFCC'},
1358 'suspend': {'order': 1, 'color': '#88FF88'},
1359 'suspend_late': {'order': 2, 'color': '#00AA00'},
1360 'suspend_noirq': {'order': 3, 'color': '#008888'},
1361 'suspend_machine': {'order': 4, 'color': '#0000FF'},
1362 'resume_machine': {'order': 5, 'color': '#FF0000'},
1363 'resume_noirq': {'order': 6, 'color': '#FF9900'},
1364 'resume_early': {'order': 7, 'color': '#FFCC00'},
1365 'resume': {'order': 8, 'color': '#FFFF88'},
1366 'resume_complete': {'order': 9, 'color': '#FFFFCC'},
1369 'HWERROR' : r
'.*\[ *Hardware Error *\].*',
1370 'FWBUG' : r
'.*\[ *Firmware Bug *\].*',
1371 'BUG' : r
'(?i).*\bBUG\b.*',
1372 'ERROR' : r
'(?i).*\bERROR\b.*',
1373 'WARNING' : r
'(?i).*\bWARNING\b.*',
1374 'FAULT' : r
'(?i).*\bFAULT\b.*',
1375 'FAIL' : r
'(?i).*\bFAILED\b.*',
1376 'INVALID' : r
'(?i).*\bINVALID\b.*',
1377 'CRASH' : r
'(?i).*\bCRASHED\b.*',
1378 'TIMEOUT' : r
'(?i).*\bTIMEOUT\b.*',
1379 'IRQ' : r
'.*\bgenirq: .*',
1380 'TASKFAIL': r
'.*Freezing of tasks *.*',
1381 'ACPI' : r
'.*\bACPI *(?P<b>[A-Za-z]*) *Error[: ].*',
1382 'DISKFULL': r
'.*\bNo space left on device.*',
1383 'USBERR' : r
'.*usb .*device .*, error [0-9-]*',
1384 'ATAERR' : r
' *ata[0-9\.]*: .*failed.*',
1385 'MEIERR' : r
' *mei.*: .*failed.*',
1386 'TPMERR' : r
'(?i) *tpm *tpm[0-9]*: .*error.*',
1388 def __init__(self
, num
):
1389 idchar
= 'abcdefghij'
1390 self
.start
= 0.0 # test start
1391 self
.end
= 0.0 # test end
1392 self
.hwstart
= 0 # rtc test start
1393 self
.hwend
= 0 # rtc test end
1394 self
.tSuspended
= 0.0 # low-level suspend start
1395 self
.tResumed
= 0.0 # low-level resume start
1396 self
.tKernSus
= 0.0 # kernel level suspend start
1397 self
.tKernRes
= 0.0 # kernel level resume end
1398 self
.fwValid
= False # is firmware data available
1399 self
.fwSuspend
= 0 # time spent in firmware suspend
1400 self
.fwResume
= 0 # time spent in firmware resume
1401 self
.html_device_id
= 0
1409 self
.pstl
= dict() # process timeline
1410 self
.testnumber
= num
1411 self
.idstr
= idchar
[num
]
1412 self
.dmesgtext
= [] # dmesg text file in memory
1413 self
.dmesg
= dict() # root data structure
1414 self
.errorinfo
= {'suspend':[],'resume':[]}
1415 self
.tLow
= [] # time spent in low-level suspends (standby/freeze)
1417 self
.devicegroups
= 0
1418 def sortedPhases(self
):
1419 return sorted(self
.dmesg
, key
=lambda k
:self
.dmesg
[k
]['order'])
1420 def initDevicegroups(self
):
1421 # called when phases are all finished being added
1422 for phase
in sorted(self
.dmesg
.keys()):
1424 p
= phase
.split('*')
1425 pnew
= '%s%d' % (p
[0], len(p
))
1426 self
.dmesg
[pnew
] = self
.dmesg
.pop(phase
)
1427 self
.devicegroups
= []
1428 for phase
in self
.sortedPhases():
1429 self
.devicegroups
.append([phase
])
1430 def nextPhase(self
, phase
, offset
):
1431 order
= self
.dmesg
[phase
]['order'] + offset
1432 for p
in self
.dmesg
:
1433 if self
.dmesg
[p
]['order'] == order
:
1436 def lastPhase(self
, depth
=1):
1437 plist
= self
.sortedPhases()
1438 if len(plist
) < depth
:
1440 return plist
[-1*depth
]
1441 def turbostatInfo(self
):
1443 out
= {'syslpi':'N/A','pkgpc10':'N/A'}
1444 for line
in self
.dmesgtext
:
1445 m
= re
.match(tp
.tstatfmt
, line
)
1448 for i
in m
.group('t').split('|'):
1450 out
['syslpi'] = i
.split('=')[-1]+'%'
1452 out
['pkgpc10'] = i
.split('=')[-1]+'%'
1455 def extractErrorInfo(self
):
1457 if len(self
.dmesgtext
) < 1 and sysvals
.dmesgfile
:
1458 lf
= sysvals
.openlog(sysvals
.dmesgfile
, 'r')
1464 if tp
.stampInfo(line
, sysvals
):
1466 m
= re
.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line
)
1469 t
= float(m
.group('ktime'))
1470 if t
< self
.start
or t
> self
.end
:
1472 dir = 'suspend' if t
< self
.tSuspended
else 'resume'
1473 msg
= m
.group('msg')
1474 if re
.match('capability: warning: .*', msg
):
1476 for err
in self
.errlist
:
1477 if re
.match(self
.errlist
[err
], msg
):
1478 list.append((msg
, err
, dir, t
, i
, i
))
1482 for msg
, type, dir, t
, idx1
, idx2
in list:
1483 tp
.msglist
.append(msg
)
1484 self
.errorinfo
[dir].append((type, t
, idx1
, idx2
))
1486 sysvals
.dmesglog
= True
1487 if len(self
.dmesgtext
) < 1 and sysvals
.dmesgfile
:
1490 def setStart(self
, time
, msg
=''):
1494 self
.hwstart
= datetime
.strptime(msg
, sysvals
.tmstart
)
1497 def setEnd(self
, time
, msg
=''):
1501 self
.hwend
= datetime
.strptime(msg
, sysvals
.tmend
)
1504 def isTraceEventOutsideDeviceCalls(self
, pid
, time
):
1505 for phase
in self
.sortedPhases():
1506 list = self
.dmesg
[phase
]['list']
1509 if(d
['pid'] == pid
and time
>= d
['start'] and
1513 def sourcePhase(self
, start
):
1514 for phase
in self
.sortedPhases():
1515 if 'machine' in phase
:
1517 pend
= self
.dmesg
[phase
]['end']
1520 return 'resume_complete'
1521 def sourceDevice(self
, phaselist
, start
, end
, pid
, type):
1523 for phase
in phaselist
:
1524 list = self
.dmesg
[phase
]['list']
1525 for devname
in list:
1528 if dev
['pid'] != pid
:
1532 if type == 'device':
1533 # device target event is entirely inside the source boundary
1534 if(start
< devS
or start
>= devE
or end
<= devS
or end
> devE
):
1536 elif type == 'thread':
1537 # thread target event will expand the source boundary
1539 dev
['start'] = start
1545 def addDeviceFunctionCall(self
, displayname
, kprobename
, proc
, pid
, start
, end
, cdata
, rdata
):
1546 # try to place the call in a device
1547 phases
= self
.sortedPhases()
1548 tgtdev
= self
.sourceDevice(phases
, start
, end
, pid
, 'device')
1549 # calls with device pids that occur outside device bounds are dropped
1550 # TODO: include these somehow
1551 if not tgtdev
and pid
in self
.devpids
:
1553 # try to place the call in a thread
1555 tgtdev
= self
.sourceDevice(phases
, start
, end
, pid
, 'thread')
1556 # create new thread blocks, expand as new calls are found
1559 threadname
= 'kthread-%d' % (pid
)
1561 threadname
= '%s-%d' % (proc
, pid
)
1562 tgtphase
= self
.sourcePhase(start
)
1563 self
.newAction(tgtphase
, threadname
, pid
, '', start
, end
, '', ' kth', '')
1564 return self
.addDeviceFunctionCall(displayname
, kprobename
, proc
, pid
, start
, end
, cdata
, rdata
)
1565 # this should not happen
1567 sysvals
.vprint('[%f - %f] %s-%d %s %s %s' % \
1568 (start
, end
, proc
, pid
, kprobename
, cdata
, rdata
))
1570 # place the call data inside the src element of the tgtdev
1571 if('src' not in tgtdev
):
1573 dtf
= sysvals
.dev_tracefuncs
1575 if kprobename
in dtf
and 'ub' in dtf
[kprobename
]:
1577 title
= cdata
+' '+rdata
1578 mstr
= '\(.*\) *(?P<args>.*) *\((?P<caller>.*)\+.* arg1=(?P<ret>.*)'
1579 m
= re
.match(mstr
, title
)
1581 c
= m
.group('caller')
1582 a
= m
.group('args').strip()
1588 if ubiquitous
and c
in dtf
and 'ub' in dtf
[c
]:
1590 color
= sysvals
.kprobeColor(kprobename
)
1591 e
= DevFunction(displayname
, a
, c
, r
, start
, end
, ubiquitous
, proc
, pid
, color
)
1592 tgtdev
['src'].append(e
)
1594 def overflowDevices(self
):
1595 # get a list of devices that extend beyond the end of this test run
1597 for phase
in self
.sortedPhases():
1598 list = self
.dmesg
[phase
]['list']
1599 for devname
in list:
1601 if dev
['end'] > self
.end
:
1604 def mergeOverlapDevices(self
, devlist
):
1605 # merge any devices that overlap devlist
1607 devname
= dev
['name']
1608 for phase
in self
.sortedPhases():
1609 list = self
.dmesg
[phase
]['list']
1610 if devname
not in list:
1612 tdev
= list[devname
]
1613 o
= min(dev
['end'], tdev
['end']) - max(dev
['start'], tdev
['start'])
1616 dev
['end'] = tdev
['end']
1617 if 'src' not in dev
or 'src' not in tdev
:
1619 dev
['src'] += tdev
['src']
1621 def usurpTouchingThread(self
, name
, dev
):
1622 # the caller test has priority of this thread, give it to him
1623 for phase
in self
.sortedPhases():
1624 list = self
.dmesg
[phase
]['list']
1627 if tdev
['start'] - dev
['end'] < 0.1:
1628 dev
['end'] = tdev
['end']
1629 if 'src' not in dev
:
1632 dev
['src'] += tdev
['src']
1635 def stitchTouchingThreads(self
, testlist
):
1636 # merge any threads between tests that touch
1637 for phase
in self
.sortedPhases():
1638 list = self
.dmesg
[phase
]['list']
1639 for devname
in list:
1641 if 'htmlclass' not in dev
or 'kth' not in dev
['htmlclass']:
1643 for data
in testlist
:
1644 data
.usurpTouchingThread(devname
, dev
)
1645 def optimizeDevSrc(self
):
1646 # merge any src call loops to reduce timeline size
1647 for phase
in self
.sortedPhases():
1648 list = self
.dmesg
[phase
]['list']
1650 if 'src' not in list[dev
]:
1652 src
= list[dev
]['src']
1654 for e
in sorted(src
, key
=lambda event
: event
.time
):
1655 if not p
or not e
.repeat(p
):
1658 # e is another iteration of p, move it into p
1660 p
.length
= p
.end
- p
.time
1663 def trimTimeVal(self
, t
, t0
, dT
, left
):
1678 def trimTime(self
, t0
, dT
, left
):
1679 self
.tSuspended
= self
.trimTimeVal(self
.tSuspended
, t0
, dT
, left
)
1680 self
.tResumed
= self
.trimTimeVal(self
.tResumed
, t0
, dT
, left
)
1681 self
.start
= self
.trimTimeVal(self
.start
, t0
, dT
, left
)
1682 self
.tKernSus
= self
.trimTimeVal(self
.tKernSus
, t0
, dT
, left
)
1683 self
.tKernRes
= self
.trimTimeVal(self
.tKernRes
, t0
, dT
, left
)
1684 self
.end
= self
.trimTimeVal(self
.end
, t0
, dT
, left
)
1685 for phase
in self
.sortedPhases():
1686 p
= self
.dmesg
[phase
]
1687 p
['start'] = self
.trimTimeVal(p
['start'], t0
, dT
, left
)
1688 p
['end'] = self
.trimTimeVal(p
['end'], t0
, dT
, left
)
1692 d
['start'] = self
.trimTimeVal(d
['start'], t0
, dT
, left
)
1693 d
['end'] = self
.trimTimeVal(d
['end'], t0
, dT
, left
)
1694 d
['length'] = d
['end'] - d
['start']
1697 cg
.start
= self
.trimTimeVal(cg
.start
, t0
, dT
, left
)
1698 cg
.end
= self
.trimTimeVal(cg
.end
, t0
, dT
, left
)
1699 for line
in cg
.list:
1700 line
.time
= self
.trimTimeVal(line
.time
, t0
, dT
, left
)
1703 e
.time
= self
.trimTimeVal(e
.time
, t0
, dT
, left
)
1704 e
.end
= self
.trimTimeVal(e
.end
, t0
, dT
, left
)
1705 e
.length
= e
.end
- e
.time
1706 for dir in ['suspend', 'resume']:
1708 for e
in self
.errorinfo
[dir]:
1709 type, tm
, idx1
, idx2
= e
1710 tm
= self
.trimTimeVal(tm
, t0
, dT
, left
)
1711 list.append((type, tm
, idx1
, idx2
))
1712 self
.errorinfo
[dir] = list
1713 def trimFreezeTime(self
, tZero
):
1714 # trim out any standby or freeze clock time
1716 for phase
in self
.sortedPhases():
1717 if 'resume_machine' in phase
and 'suspend_machine' in lp
:
1718 tS
, tR
= self
.dmesg
[lp
]['end'], self
.dmesg
[phase
]['start']
1722 left
= True if tR
> tZero
else False
1723 self
.trimTime(tS
, tL
, left
)
1724 if 'waking' in self
.dmesg
[lp
]:
1725 tCnt
= self
.dmesg
[lp
]['waking'][0]
1726 if self
.dmesg
[lp
]['waking'][1] >= 0.001:
1727 tTry
= '-%.0f' % (round(self
.dmesg
[lp
]['waking'][1] * 1000))
1729 tTry
= '-%.3f' % (self
.dmesg
[lp
]['waking'][1] * 1000)
1730 text
= '%.0f (%s ms waking %d times)' % (tL
* 1000, tTry
, tCnt
)
1732 text
= '%.0f' % (tL
* 1000)
1733 self
.tLow
.append(text
)
1735 def getMemTime(self
):
1736 if not self
.hwstart
or not self
.hwend
:
1738 stime
= (self
.tSuspended
- self
.start
) * 1000000
1739 rtime
= (self
.end
- self
.tResumed
) * 1000000
1740 hws
= self
.hwstart
+ timedelta(microseconds
=stime
)
1741 hwr
= self
.hwend
- timedelta(microseconds
=rtime
)
1742 self
.tLow
.append('%.0f'%((hwr
- hws
).total_seconds() * 1000))
1743 def getTimeValues(self
):
1744 sktime
= (self
.tSuspended
- self
.tKernSus
) * 1000
1745 rktime
= (self
.tKernRes
- self
.tResumed
) * 1000
1746 return (sktime
, rktime
)
1747 def setPhase(self
, phase
, ktime
, isbegin
, order
=-1):
1749 # phase start over current phase
1751 if 'resume_machine' not in self
.currphase
:
1752 sysvals
.vprint('WARNING: phase %s failed to end' % self
.currphase
)
1753 self
.dmesg
[self
.currphase
]['end'] = ktime
1754 phases
= self
.dmesg
.keys()
1755 color
= self
.phasedef
[phase
]['color']
1756 count
= len(phases
) if order
< 0 else order
1757 # create unique name for every new phase
1758 while phase
in phases
:
1760 self
.dmesg
[phase
] = {'list': dict(), 'start': -1.0, 'end': -1.0,
1761 'row': 0, 'color': color
, 'order': count
}
1762 self
.dmesg
[phase
]['start'] = ktime
1763 self
.currphase
= phase
1765 # phase end without a start
1766 if phase
not in self
.currphase
:
1768 sysvals
.vprint('WARNING: %s ended instead of %s, ftrace corruption?' % (phase
, self
.currphase
))
1770 sysvals
.vprint('WARNING: %s ended without a start, ftrace corruption?' % phase
)
1772 phase
= self
.currphase
1773 self
.dmesg
[phase
]['end'] = ktime
1776 def sortedDevices(self
, phase
):
1777 list = self
.dmesg
[phase
]['list']
1778 return sorted(list, key
=lambda k
:list[k
]['start'])
1779 def fixupInitcalls(self
, phase
):
1780 # if any calls never returned, clip them at system resume end
1781 phaselist
= self
.dmesg
[phase
]['list']
1782 for devname
in phaselist
:
1783 dev
= phaselist
[devname
]
1785 for p
in self
.sortedPhases():
1786 if self
.dmesg
[p
]['end'] > dev
['start']:
1787 dev
['end'] = self
.dmesg
[p
]['end']
1789 sysvals
.vprint('%s (%s): callback didnt return' % (devname
, phase
))
1790 def deviceFilter(self
, devicefilter
):
1791 for phase
in self
.sortedPhases():
1792 list = self
.dmesg
[phase
]['list']
1796 for filter in devicefilter
:
1797 if filter in name
or \
1798 ('drv' in list[name
] and filter in list[name
]['drv']):
1804 def fixupInitcallsThatDidntReturn(self
):
1805 # if any calls never returned, clip them at system resume end
1806 for phase
in self
.sortedPhases():
1807 self
.fixupInitcalls(phase
)
1808 def phaseOverlap(self
, phases
):
1811 for group
in self
.devicegroups
:
1812 for phase
in phases
:
1813 if phase
not in group
:
1816 if p
not in newgroup
:
1818 if group
not in rmgroups
:
1819 rmgroups
.append(group
)
1820 for group
in rmgroups
:
1821 self
.devicegroups
.remove(group
)
1822 self
.devicegroups
.append(newgroup
)
1823 def newActionGlobal(self
, name
, start
, end
, pid
=-1, color
=''):
1824 # which phase is this device callback or action in
1825 phases
= self
.sortedPhases()
1826 targetphase
= 'none'
1830 for phase
in phases
:
1831 pstart
= self
.dmesg
[phase
]['start']
1832 pend
= self
.dmesg
[phase
]['end']
1833 # see if the action overlaps this phase
1834 o
= max(0, min(end
, pend
) - max(start
, pstart
))
1836 myphases
.append(phase
)
1837 # set the target phase to the one that overlaps most
1839 if overlap
> 0 and phase
== 'post_resume':
1843 # if no target phase was found, pin it to the edge
1844 if targetphase
== 'none':
1845 p0start
= self
.dmesg
[phases
[0]]['start']
1846 if start
<= p0start
:
1847 targetphase
= phases
[0]
1849 targetphase
= phases
[-1]
1854 if len(myphases
) > 1:
1856 self
.phaseOverlap(myphases
)
1857 if targetphase
in phases
:
1858 newname
= self
.newAction(targetphase
, name
, pid
, '', start
, end
, '', htmlclass
, color
)
1859 return (targetphase
, newname
)
1861 def newAction(self
, phase
, name
, pid
, parent
, start
, end
, drv
, htmlclass
='', color
=''):
1862 # new device callback for a specific phase
1863 self
.html_device_id
+= 1
1864 devid
= '%s%d' % (self
.idstr
, self
.html_device_id
)
1865 list = self
.dmesg
[phase
]['list']
1867 if(start
>= 0 and end
>= 0):
1868 length
= end
- start
1869 if pid
== -2 or name
not in sysvals
.tracefuncs
.keys():
1872 while(name
in list):
1873 name
= '%s[%d]' % (origname
, i
)
1875 list[name
] = {'name': name
, 'start': start
, 'end': end
, 'pid': pid
,
1876 'par': parent
, 'length': length
, 'row': 0, 'id': devid
, 'drv': drv
}
1878 list[name
]['htmlclass'] = htmlclass
1880 list[name
]['color'] = color
1882 def findDevice(self
, phase
, name
):
1883 list = self
.dmesg
[phase
]['list']
1885 for devname
in sorted(list):
1886 if name
== devname
or re
.match('^%s\[(?P<num>[0-9]*)\]$' % name
, devname
):
1891 def deviceChildren(self
, devname
, phase
):
1893 list = self
.dmesg
[phase
]['list']
1895 if(list[child
]['par'] == devname
):
1896 devlist
.append(child
)
1898 def maxDeviceNameSize(self
, phase
):
1900 for name
in self
.dmesg
[phase
]['list']:
1901 if len(name
) > size
:
1904 def printDetails(self
):
1905 sysvals
.vprint('Timeline Details:')
1906 sysvals
.vprint(' test start: %f' % self
.start
)
1907 sysvals
.vprint('kernel suspend start: %f' % self
.tKernSus
)
1909 for phase
in self
.sortedPhases():
1910 devlist
= self
.dmesg
[phase
]['list']
1911 dc
, ps
, pe
= len(devlist
), self
.dmesg
[phase
]['start'], self
.dmesg
[phase
]['end']
1912 if not tS
and ps
>= self
.tSuspended
:
1913 sysvals
.vprint(' machine suspended: %f' % self
.tSuspended
)
1915 if not tR
and ps
>= self
.tResumed
:
1916 sysvals
.vprint(' machine resumed: %f' % self
.tResumed
)
1918 sysvals
.vprint('%20s: %f - %f (%d devices)' % (phase
, ps
, pe
, dc
))
1920 sysvals
.vprint(''.join('-' for i
in range(80)))
1921 maxname
= '%d' % self
.maxDeviceNameSize(phase
)
1922 fmt
= '%3d) %'+maxname
+'s - %f - %f'
1924 for name
in sorted(devlist
):
1925 s
= devlist
[name
]['start']
1926 e
= devlist
[name
]['end']
1927 sysvals
.vprint(fmt
% (c
, name
, s
, e
))
1929 sysvals
.vprint(''.join('-' for i
in range(80)))
1930 sysvals
.vprint(' kernel resume end: %f' % self
.tKernRes
)
1931 sysvals
.vprint(' test end: %f' % self
.end
)
1932 def deviceChildrenAllPhases(self
, devname
):
1934 for phase
in self
.sortedPhases():
1935 list = self
.deviceChildren(devname
, phase
)
1936 for dev
in sorted(list):
1937 if dev
not in devlist
:
1940 def masterTopology(self
, name
, list, depth
):
1941 node
= DeviceNode(name
, depth
)
1946 clist
= self
.deviceChildrenAllPhases(cname
)
1947 cnode
= self
.masterTopology(cname
, clist
, depth
+1)
1948 node
.children
.append(cnode
)
1950 def printTopology(self
, node
):
1955 for phase
in self
.sortedPhases():
1956 list = self
.dmesg
[phase
]['list']
1957 if node
.name
in list:
1958 s
= list[node
.name
]['start']
1959 e
= list[node
.name
]['end']
1960 if list[node
.name
]['drv']:
1961 drv
= ' {'+list[node
.name
]['drv']+'}'
1962 info
+= ('<li>%s: %.3fms</li>' % (phase
, (e
-s
)*1000))
1963 html
+= '<li><b>'+node
.name
+drv
+'</b>'
1965 html
+= '<ul>'+info
+'</ul>'
1967 if len(node
.children
) > 0:
1969 for cnode
in node
.children
:
1970 html
+= self
.printTopology(cnode
)
1973 def rootDeviceList(self
):
1974 # list of devices graphed
1976 for phase
in self
.sortedPhases():
1977 list = self
.dmesg
[phase
]['list']
1978 for dev
in sorted(list):
1979 if list[dev
]['pid'] >= 0 and dev
not in real
:
1981 # list of top-most root devices
1983 for phase
in self
.sortedPhases():
1984 list = self
.dmesg
[phase
]['list']
1985 for dev
in sorted(list):
1986 pdev
= list[dev
]['par']
1987 pid
= list[dev
]['pid']
1988 if(pid
< 0 or re
.match('[0-9]*-[0-9]*\.[0-9]*[\.0-9]*\:[\.0-9]*$', pdev
)):
1990 if pdev
and pdev
not in real
and pdev
not in rootlist
:
1991 rootlist
.append(pdev
)
1993 def deviceTopology(self
):
1994 rootlist
= self
.rootDeviceList()
1995 master
= self
.masterTopology('', rootlist
, 0)
1996 return self
.printTopology(master
)
1997 def selectTimelineDevices(self
, widfmt
, tTotal
, mindevlen
):
1998 # only select devices that will actually show up in html
1999 self
.tdevlist
= dict()
2000 for phase
in self
.dmesg
:
2002 list = self
.dmesg
[phase
]['list']
2004 length
= (list[dev
]['end'] - list[dev
]['start']) * 1000
2005 width
= widfmt
% (((list[dev
]['end']-list[dev
]['start'])*100)/tTotal
)
2006 if length
>= mindevlen
:
2008 self
.tdevlist
[phase
] = devlist
2009 def addHorizontalDivider(self
, devname
, devend
):
2010 phase
= 'suspend_prepare'
2011 self
.newAction(phase
, devname
, -2, '', \
2012 self
.start
, devend
, '', ' sec', '')
2013 if phase
not in self
.tdevlist
:
2014 self
.tdevlist
[phase
] = []
2015 self
.tdevlist
[phase
].append(devname
)
2016 d
= DevItem(0, phase
, self
.dmesg
[phase
]['list'][devname
])
2018 def addProcessUsageEvent(self
, name
, times
):
2019 # get the start and end times for this process
2024 for t
in sorted(times
):
2028 if name
in self
.pstl
[t
]:
2029 if start
== -1 or tlast
< start
:
2031 if end
== -1 or t
> end
:
2034 if start
== -1 or end
== -1:
2036 # add a new action for this process and get the object
2037 out
= self
.newActionGlobal(name
, start
, end
, -3)
2040 phase
, devname
= out
2041 dev
= self
.dmesg
[phase
]['list'][devname
]
2042 # get the cpu exec data
2046 for t
in sorted(times
):
2047 if tlast
== 0 or t
<= start
or t
> end
:
2061 dev
['cpuexec'] = cpuexec
2063 def createProcessUsageEvents(self
):
2064 # get an array of process names
2066 for t
in sorted(self
.pstl
):
2067 pslist
= self
.pstl
[t
]
2068 for ps
in sorted(pslist
):
2069 if ps
not in proclist
:
2071 # get a list of data points for suspend and resume
2074 for t
in sorted(self
.pstl
):
2075 if t
< self
.tSuspended
:
2079 # process the events for suspend and resume
2080 if len(proclist
) > 0:
2081 sysvals
.vprint('Process Execution:')
2083 c
= self
.addProcessUsageEvent(ps
, tsus
)
2085 sysvals
.vprint('%25s (sus): %d' % (ps
, c
))
2086 c
= self
.addProcessUsageEvent(ps
, tres
)
2088 sysvals
.vprint('%25s (res): %d' % (ps
, c
))
2089 def handleEndMarker(self
, time
, msg
=''):
2091 self
.setEnd(time
, msg
)
2092 self
.initDevicegroups()
2093 # give suspend_prepare an end if needed
2094 if 'suspend_prepare' in dm
and dm
['suspend_prepare']['end'] < 0:
2095 dm
['suspend_prepare']['end'] = time
2096 # assume resume machine ends at next phase start
2097 if 'resume_machine' in dm
and dm
['resume_machine']['end'] < 0:
2098 np
= self
.nextPhase('resume_machine', 1)
2100 dm
['resume_machine']['end'] = dm
[np
]['start']
2101 # if kernel resume end not found, assume its the end marker
2102 if self
.tKernRes
== 0.0:
2103 self
.tKernRes
= time
2104 # if kernel suspend start not found, assume its the end marker
2105 if self
.tKernSus
== 0.0:
2106 self
.tKernSus
= time
2107 # set resume complete to end at end marker
2108 if 'resume_complete' in dm
:
2109 dm
['resume_complete']['end'] = time
2110 def debugPrint(self
):
2111 for p
in self
.sortedPhases():
2112 list = self
.dmesg
[p
]['list']
2113 for devname
in sorted(list):
2116 dev
['ftrace'].debugPrint(' [%s]' % devname
)
2118 # Class: DevFunction
2120 # A container for kprobe function data we want in the dev timeline
2122 def __init__(self
, name
, args
, caller
, ret
, start
, end
, u
, proc
, pid
, color
):
2127 self
.caller
= caller
2130 self
.length
= end
- start
2139 cnt
= '(x%d)' % self
.count
2140 l
= '%0.3fms' % (self
.length
* 1000)
2142 title
= '%s(%s)%s <- %s, %s(%s)' % \
2143 (self
.name
, self
.args
, cnt
, self
.caller
, self
.ret
, l
)
2145 title
= '%s(%s) %s%s(%s)' % (self
.name
, self
.args
, self
.ret
, cnt
, l
)
2146 return title
.replace('"', '')
2149 text
= '%s(x%d)' % (self
.name
, self
.count
)
2153 def repeat(self
, tgt
):
2154 # is the tgt call just a repeat of this call (e.g. are we in a loop)
2155 dt
= self
.time
- tgt
.end
2156 # only combine calls if -all- attributes are identical
2157 if tgt
.caller
== self
.caller
and \
2158 tgt
.name
== self
.name
and tgt
.args
== self
.args
and \
2159 tgt
.proc
== self
.proc
and tgt
.pid
== self
.pid
and \
2160 tgt
.ret
== self
.ret
and dt
>= 0 and \
2161 dt
<= sysvals
.callloopmaxgap
and \
2162 self
.length
< sysvals
.callloopmaxlen
:
2168 # A container for a single line of ftrace data. There are six basic types:
2170 # call: " dpm_run_callback() {"
2172 # leaf: " dpm_run_callback();"
2174 # tracing_mark_write: SUSPEND START or RESUME COMPLETE
2175 # suspend_resume: phase or custom exec block data
2176 # device_pm_callback: device callback info
2178 def __init__(self
, t
, m
='', d
=''):
2181 self
.freturn
= False
2183 self
.fkprobe
= False
2187 self
.time
= float(t
)
2190 # is this a trace event
2191 if(d
== 'traceevent' or re
.match('^ *\/\* *(?P<msg>.*) \*\/ *$', m
)):
2192 if(d
== 'traceevent'):
2193 # nop format trace event
2196 # function_graph format trace event
2197 em
= re
.match('^ *\/\* *(?P<msg>.*) \*\/ *$', m
)
2198 msg
= em
.group('msg')
2200 emm
= re
.match('^(?P<call>.*?): (?P<msg>.*)', msg
)
2202 self
.name
= emm
.group('msg')
2203 self
.type = emm
.group('call')
2206 km
= re
.match('^(?P<n>.*)_cal$', self
.type)
2210 self
.type = km
.group('n')
2212 km
= re
.match('^(?P<n>.*)_ret$', self
.type)
2216 self
.type = km
.group('n')
2220 # convert the duration to seconds
2222 self
.length
= float(d
)/1000000
2223 # the indentation determines the depth
2224 match
= re
.match('^(?P<d> *)(?P<o>.*)$', m
)
2227 self
.depth
= self
.getDepth(match
.group('d'))
2228 m
= match
.group('o')
2233 # includes comment with function name
2234 match
= re
.match('^} *\/\* *(?P<n>.*) *\*\/$', m
)
2236 self
.name
= match
.group('n').strip()
2240 # function call with children
2242 match
= re
.match('^(?P<n>.*) *\(.*', m
)
2244 self
.name
= match
.group('n').strip()
2245 # function call with no children (leaf)
2248 match
= re
.match('^(?P<n>.*) *\(.*', m
)
2250 self
.name
= match
.group('n').strip()
2251 # something else (possibly a trace marker)
2255 return self
.fcall
and not self
.freturn
2257 return self
.freturn
and not self
.fcall
2259 return self
.fcall
and self
.freturn
2260 def getDepth(self
, str):
2262 def debugPrint(self
, info
=''):
2264 pprint(' -- %12.6f (depth=%02d): %s(); (%.3f us) %s' % (self
.time
, \
2265 self
.depth
, self
.name
, self
.length
*1000000, info
))
2267 pprint(' -- %12.6f (depth=%02d): %s} (%.3f us) %s' % (self
.time
, \
2268 self
.depth
, self
.name
, self
.length
*1000000, info
))
2270 pprint(' -- %12.6f (depth=%02d): %s() { (%.3f us) %s' % (self
.time
, \
2271 self
.depth
, self
.name
, self
.length
*1000000, info
))
2272 def startMarker(self
):
2273 # Is this the starting line of a suspend?
2276 if sysvals
.usetracemarkers
:
2277 if(self
.name
.startswith('SUSPEND START')):
2281 if(self
.type == 'suspend_resume' and
2282 re
.match('suspend_enter\[.*\] begin', self
.name
)):
2285 def endMarker(self
):
2286 # Is this the ending line of a resume?
2289 if sysvals
.usetracemarkers
:
2290 if(self
.name
.startswith('RESUME COMPLETE')):
2294 if(self
.type == 'suspend_resume' and
2295 re
.match('thaw_processes\[.*\] end', self
.name
)):
2299 # Class: FTraceCallGraph
2301 # A container for the ftrace callgraph of a single recursive function.
2302 # This can be a dpm_run_callback, dpm_prepare, or dpm_complete callgraph
2303 # Each instance is tied to a single device in a single phase, and is
2304 # comprised of an ordered list of FTraceLine objects
2305 class FTraceCallGraph
:
2306 vfname
= 'missing_function_name'
2307 def __init__(self
, pid
, sv
):
2309 self
.invalid
= False
2311 self
.partial
= False
2319 def addLine(self
, line
):
2320 # if this is already invalid, just leave
2322 if(line
.depth
== 0 and line
.freturn
):
2325 # invalidate on bad depth
2327 self
.invalidate(line
)
2329 # ignore data til we return to the current depth
2331 if line
.depth
> self
.depth
:
2334 self
.list[-1].freturn
= True
2335 self
.list[-1].length
= line
.time
- self
.list[-1].time
2337 # if this is a return at self.depth, no more work is needed
2338 if line
.depth
== self
.depth
and line
.isReturn():
2340 self
.end
= line
.time
2343 # compare current depth with this lines pre-call depth
2344 prelinedep
= line
.depth
2348 lasttime
= line
.time
2349 if len(self
.list) > 0:
2350 last
= self
.list[-1]
2351 lasttime
= last
.time
2353 lasttime
+= last
.length
2354 # handle low misalignments by inserting returns
2355 mismatch
= prelinedep
- self
.depth
2356 warning
= self
.sv
.verbose
and abs(mismatch
) > 1
2360 # add return calls to get the depth down
2361 while prelinedep
< self
.depth
:
2363 if idx
== 0 and last
and last
.isCall():
2364 # special case, turn last call into a leaf
2365 last
.depth
= self
.depth
2367 last
.length
= line
.time
- last
.time
2369 info
.append(('[make leaf]', last
))
2371 vline
= FTraceLine(lasttime
)
2372 vline
.depth
= self
.depth
2373 vline
.name
= self
.vfname
2374 vline
.freturn
= True
2375 self
.list.append(vline
)
2378 info
.append(('', last
))
2379 info
.append(('[add return]', vline
))
2382 info
.append(('', line
))
2383 # handle high misalignments by inserting calls
2387 info
.append(('', last
))
2388 # add calls to get the depth up
2389 while prelinedep
> self
.depth
:
2390 if idx
== 0 and line
.isReturn():
2391 # special case, turn this return into a leaf
2395 info
.append(('[make leaf]', line
))
2397 vline
= FTraceLine(lasttime
)
2398 vline
.depth
= self
.depth
2399 vline
.name
= self
.vfname
2401 self
.list.append(vline
)
2404 self
.start
= vline
.time
2406 info
.append(('[add call]', vline
))
2408 if warning
and ('[make leaf]', line
) not in info
:
2409 info
.append(('', line
))
2411 pprint('WARNING: ftrace data missing, corrections made:')
2416 # process the call and set the new depth
2418 md
= self
.sv
.max_graph_depth
2420 # ignore blacklisted/overdepth funcs
2421 if (md
and self
.depth
>= md
- 1) or (line
.name
in self
.sv
.cgblacklist
):
2425 elif line
.isReturn():
2427 # remove blacklisted/overdepth/empty funcs that slipped through
2428 if (last
and last
.isCall() and last
.depth
== line
.depth
) or \
2429 (md
and last
and last
.depth
>= md
) or \
2430 (line
.name
in self
.sv
.cgblacklist
):
2431 while len(self
.list) > 0 and self
.list[-1].depth
> line
.depth
:
2433 if len(self
.list) == 0:
2436 self
.list[-1].freturn
= True
2437 self
.list[-1].length
= line
.time
- self
.list[-1].time
2438 self
.list[-1].name
= line
.name
2440 if len(self
.list) < 1:
2441 self
.start
= line
.time
2442 # check for a mismatch that returned all the way to callgraph end
2444 if mismatch
< 0 and self
.list[-1].depth
== 0 and self
.list[-1].freturn
:
2445 line
= self
.list[-1]
2449 self
.list.append(line
)
2450 if(line
.depth
== 0 and line
.freturn
):
2452 self
.start
= line
.time
2453 self
.end
= line
.time
2455 self
.end
+= line
.length
2456 if self
.list[0].name
== self
.vfname
:
2462 def invalidate(self
, line
):
2463 if(len(self
.list) > 0):
2464 first
= self
.list[0]
2466 self
.list.append(first
)
2468 id = 'task %s' % (self
.pid
)
2469 window
= '(%f - %f)' % (self
.start
, line
.time
)
2471 pprint('Data misalignment for '+id+\
2472 ' (buffer overflow), ignoring this callback')
2474 pprint('Too much data for '+id+\
2475 ' '+window
+', ignoring this callback')
2476 def slice(self
, dev
):
2477 minicg
= FTraceCallGraph(dev
['pid'], self
.sv
)
2478 minicg
.name
= self
.name
2482 if(l
.time
< dev
['start'] or l
.time
> dev
['end']):
2485 if l
.name
== 'mutex_lock' and l
.freturn
:
2488 elif l
.depth
== mydepth
and l
.name
== 'mutex_unlock' and l
.fcall
:
2493 if not good
or len(minicg
.list) < 1:
2496 def repair(self
, enddepth
):
2497 # bring the depth back to 0 with additional returns
2499 last
= self
.list[-1]
2500 for i
in reversed(range(enddepth
)):
2501 t
= FTraceLine(last
.time
)
2504 fixed
= self
.addLine(t
)
2506 self
.end
= last
.time
2509 def postProcess(self
):
2510 if len(self
.list) > 0:
2511 self
.name
= self
.list[0].name
2516 # ftrace bug: reported duration is not reliable
2517 # check each leaf and clip it at max possible length
2518 if last
and last
.isLeaf():
2519 if last
.length
> l
.time
- last
.time
:
2520 last
.length
= l
.time
- last
.time
2525 if(l
.depth
not in stack
):
2527 pprint('Post Process Error: Depth missing')
2530 # calculate call length from call/return lines
2532 cl
.length
= l
.time
- cl
.time
2533 if cl
.name
== self
.vfname
:
2540 # trace caught the whole call tree
2544 pprint('Post Process Error: Depth is less than 0')
2546 # trace ended before call tree finished
2547 return self
.repair(cnt
)
2548 def deviceMatch(self
, pid
, data
):
2550 # add the callgraph data to the device hierarchy
2552 'dpm_prepare': 'suspend_prepare',
2553 'dpm_complete': 'resume_complete'
2555 if(self
.name
in borderphase
):
2556 p
= borderphase
[self
.name
]
2557 list = data
.dmesg
[p
]['list']
2558 for devname
in list:
2560 if(pid
== dev
['pid'] and
2561 self
.start
<= dev
['start'] and
2562 self
.end
>= dev
['end']):
2563 cg
= self
.slice(dev
)
2568 for p
in data
.sortedPhases():
2569 if(data
.dmesg
[p
]['start'] <= self
.start
and
2570 self
.start
<= data
.dmesg
[p
]['end']):
2571 list = data
.dmesg
[p
]['list']
2572 for devname
in sorted(list, key
=lambda k
:list[k
]['start']):
2574 if(pid
== dev
['pid'] and
2575 self
.start
<= dev
['start'] and
2576 self
.end
>= dev
['end']):
2577 dev
['ftrace'] = self
2582 def newActionFromFunction(self
, data
):
2584 if name
in ['dpm_run_callback', 'dpm_prepare', 'dpm_complete']:
2588 if fs
< data
.start
or fe
> data
.end
:
2591 for p
in data
.sortedPhases():
2592 if(data
.dmesg
[p
]['start'] <= self
.start
and
2593 self
.start
< data
.dmesg
[p
]['end']):
2598 out
= data
.newActionGlobal(name
, fs
, fe
, -2)
2601 data
.dmesg
[phase
]['list'][myname
]['ftrace'] = self
2602 def debugPrint(self
, info
=''):
2603 pprint('%s pid=%d [%f - %f] %.3f us' % \
2604 (self
.name
, self
.pid
, self
.start
, self
.end
,
2605 (self
.end
- self
.start
)*1000000))
2608 pprint('%f (%02d): %s(); (%.3f us)%s' % (l
.time
, \
2609 l
.depth
, l
.name
, l
.length
*1000000, info
))
2611 pprint('%f (%02d): %s} (%.3f us)%s' % (l
.time
, \
2612 l
.depth
, l
.name
, l
.length
*1000000, info
))
2614 pprint('%f (%02d): %s() { (%.3f us)%s' % (l
.time
, \
2615 l
.depth
, l
.name
, l
.length
*1000000, info
))
2619 def __init__(self
, test
, phase
, dev
):
2624 if 'htmlclass' in self
.dev
and cls
in self
.dev
['htmlclass']:
2630 # A container for a device timeline which calculates
2631 # all the html properties to display it correctly
2633 html_tblock
= '<div id="block{0}" class="tblock" style="left:{1}%;width:{2}%;"><div class="tback" style="height:{3}px"></div>\n'
2634 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'
2635 html_phase
= '<div class="phase" style="left:{0}%;width:{1}%;top:{2}px;height:{3}px;background:{4}">{5}</div>\n'
2636 html_phaselet
= '<div id="{0}" class="phaselet" style="left:{1}%;width:{2}%;background:{3}"></div>\n'
2637 html_legend
= '<div id="p{3}" class="square" style="left:{0}%;background:{1}"> {2}</div>\n'
2638 def __init__(self
, rowheight
, scaleheight
):
2640 self
.height
= 0 # total timeline height
2641 self
.scaleH
= scaleheight
# timescale (top) row height
2642 self
.rowH
= rowheight
# device row height
2643 self
.bodyH
= 0 # body height
2644 self
.rows
= 0 # total timeline rows
2645 self
.rowlines
= dict()
2646 self
.rowheight
= dict()
2647 def createHeader(self
, sv
, stamp
):
2648 if(not stamp
['time']):
2650 self
.html
+= '<div class="version"><a href="https://01.org/pm-graph">%s v%s</a></div>' \
2651 % (sv
.title
, sv
.version
)
2652 if sv
.logmsg
and sv
.testlog
:
2653 self
.html
+= '<button id="showtest" class="logbtn btnfmt">log</button>'
2655 self
.html
+= '<button id="showdmesg" class="logbtn btnfmt">dmesg</button>'
2657 self
.html
+= '<button id="showftrace" class="logbtn btnfmt">ftrace</button>'
2658 headline_stamp
= '<div class="stamp">{0} {1} {2} {3}</div>\n'
2659 self
.html
+= headline_stamp
.format(stamp
['host'], stamp
['kernel'],
2660 stamp
['mode'], stamp
['time'])
2661 if 'man' in stamp
and 'plat' in stamp
and 'cpu' in stamp
and \
2662 stamp
['man'] and stamp
['plat'] and stamp
['cpu']:
2663 headline_sysinfo
= '<div class="stamp sysinfo">{0} {1} <i>with</i> {2}</div>\n'
2664 self
.html
+= headline_sysinfo
.format(stamp
['man'], stamp
['plat'], stamp
['cpu'])
2666 # Function: getDeviceRows
2668 # determine how may rows the device funcs will take
2670 # rawlist: the list of devices/actions for a single phase
2672 # The total number of rows needed to display this phase of the timeline
2673 def getDeviceRows(self
, rawlist
):
2674 # clear all rows and set them to undefined
2676 for item
in rawlist
:
2678 sortdict
[item
] = item
.length
2679 sortlist
= sorted(sortdict
, key
=sortdict
.get
, reverse
=True)
2680 remaining
= len(sortlist
)
2683 # try to pack each row with as many ranges as possible
2684 while(remaining
> 0):
2685 if(row
not in rowdata
):
2691 e
= i
.time
+ i
.length
2693 for ritem
in rowdata
[row
]:
2695 re
= ritem
.time
+ ritem
.length
2696 if(not (((s
<= rs
) and (e
<= rs
)) or
2697 ((s
>= re
) and (e
>= re
)))):
2701 rowdata
[row
].append(i
)
2706 # Function: getPhaseRows
2708 # Organize the timeline entries into the smallest
2709 # number of rows possible, with no entry overlapping
2711 # devlist: the list of devices/actions in a group of contiguous phases
2713 # The total number of rows needed to display this phase of the timeline
2714 def getPhaseRows(self
, devlist
, row
=0, sortby
='length'):
2715 # clear all rows and set them to undefined
2716 remaining
= len(devlist
)
2720 # initialize all device rows to -1 and calculate devrows
2721 for item
in devlist
:
2723 tp
= (item
.test
, item
.phase
)
2724 if tp
not in myphases
:
2727 if sortby
== 'start':
2728 # sort by start 1st, then length 2nd
2729 sortdict
[item
] = (-1*float(dev
['start']), float(dev
['end']) - float(dev
['start']))
2731 # sort by length 1st, then name 2nd
2732 sortdict
[item
] = (float(dev
['end']) - float(dev
['start']), item
.dev
['name'])
2734 dev
['devrows'] = self
.getDeviceRows(dev
['src'])
2735 # sort the devlist by length so that large items graph on top
2736 sortlist
= sorted(sortdict
, key
=sortdict
.get
, reverse
=True)
2738 for item
in sortlist
:
2739 if item
.dev
['pid'] == -2:
2740 orderedlist
.append(item
)
2741 for item
in sortlist
:
2742 if item
not in orderedlist
:
2743 orderedlist
.append(item
)
2744 # try to pack each row with as many devices as possible
2745 while(remaining
> 0):
2747 if(row
not in rowdata
):
2749 for item
in orderedlist
:
2755 for ritem
in rowdata
[row
]:
2756 rs
= ritem
.dev
['start']
2757 re
= ritem
.dev
['end']
2758 if(not (((s
<= rs
) and (e
<= rs
)) or
2759 ((s
>= re
) and (e
>= re
)))):
2763 rowdata
[row
].append(item
)
2766 if 'devrows' in dev
and dev
['devrows'] > rowheight
:
2767 rowheight
= dev
['devrows']
2768 for t
, p
in myphases
:
2769 if t
not in self
.rowlines
or t
not in self
.rowheight
:
2770 self
.rowlines
[t
] = dict()
2771 self
.rowheight
[t
] = dict()
2772 if p
not in self
.rowlines
[t
] or p
not in self
.rowheight
[t
]:
2773 self
.rowlines
[t
][p
] = dict()
2774 self
.rowheight
[t
][p
] = dict()
2776 # section headers should use a different row height
2777 if len(rowdata
[row
]) == 1 and \
2778 'htmlclass' in rowdata
[row
][0].dev
and \
2779 'sec' in rowdata
[row
][0].dev
['htmlclass']:
2781 self
.rowlines
[t
][p
][row
] = rowheight
2782 self
.rowheight
[t
][p
][row
] = rowheight
* rh
2784 if(row
> self
.rows
):
2785 self
.rows
= int(row
)
2787 def phaseRowHeight(self
, test
, phase
, row
):
2788 return self
.rowheight
[test
][phase
][row
]
2789 def phaseRowTop(self
, test
, phase
, row
):
2791 for i
in sorted(self
.rowheight
[test
][phase
]):
2794 top
+= self
.rowheight
[test
][phase
][i
]
2796 def calcTotalRows(self
):
2797 # Calculate the heights and offsets for the header and rows
2800 for t
in self
.rowlines
:
2801 for p
in self
.rowlines
[t
]:
2803 for i
in sorted(self
.rowlines
[t
][p
]):
2804 total
+= self
.rowlines
[t
][p
][i
]
2807 if total
== len(self
.rowlines
[t
][p
]):
2808 standardphases
.append((t
, p
))
2809 self
.height
= self
.scaleH
+ (maxrows
*self
.rowH
)
2810 self
.bodyH
= self
.height
- self
.scaleH
2811 # if there is 1 line per row, draw them the standard way
2812 for t
, p
in standardphases
:
2813 for i
in sorted(self
.rowheight
[t
][p
]):
2814 self
.rowheight
[t
][p
][i
] = float(self
.bodyH
)/len(self
.rowlines
[t
][p
])
2815 def createZoomBox(self
, mode
='command', testcount
=1):
2816 # Create bounding box, add buttons
2817 html_zoombox
= '<center><button id="zoomin">ZOOM IN +</button><button id="zoomout">ZOOM OUT -</button><button id="zoomdef">ZOOM 1:1</button></center>\n'
2818 html_timeline
= '<div id="dmesgzoombox" class="zoombox">\n<div id="{0}" class="timeline" style="height:{1}px">\n'
2819 html_devlist1
= '<button id="devlist1" class="devlist" style="float:left;">Device Detail{0}</button>'
2820 html_devlist2
= '<button id="devlist2" class="devlist" style="float:right;">Device Detail2</button>\n'
2821 if mode
!= 'command':
2823 self
.html
+= html_devlist2
2824 self
.html
+= html_devlist1
.format('1')
2826 self
.html
+= html_devlist1
.format('')
2827 self
.html
+= html_zoombox
2828 self
.html
+= html_timeline
.format('dmesg', self
.height
)
2829 # Function: createTimeScale
2831 # Create the timescale for a timeline block
2833 # m0: start time (mode begin)
2834 # mMax: end time (mode end)
2835 # tTotal: total timeline time
2836 # mode: suspend or resume
2838 # The html code needed to display the time scale
2839 def createTimeScale(self
, m0
, mMax
, tTotal
, mode
):
2840 timescale
= '<div class="t" style="right:{0}%">{1}</div>\n'
2841 rline
= '<div class="t" style="left:0;border-left:1px solid black;border-right:0;">{0}</div>\n'
2842 output
= '<div class="timescale">\n'
2843 # set scale for timeline
2847 return output
+'</div>\n'
2850 divTotal
= int(mTotal
/tS
) + 1
2851 divEdge
= (mTotal
- tS
*(divTotal
-1))*100/mTotal
2852 for i
in range(divTotal
):
2854 if(mode
== 'suspend'):
2855 pos
= '%0.3f' % (100 - ((float(i
)*tS
*100)/mTotal
) - divEdge
)
2856 val
= '%0.fms' % (float(i
-divTotal
+1)*tS
*1000)
2857 if(i
== divTotal
- 1):
2859 htmlline
= timescale
.format(pos
, val
)
2861 pos
= '%0.3f' % (100 - ((float(i
)*tS
*100)/mTotal
))
2862 val
= '%0.fms' % (float(i
)*tS
*1000)
2863 htmlline
= timescale
.format(pos
, val
)
2865 htmlline
= rline
.format(mode
)
2867 self
.html
+= output
+'</div>\n'
2871 # A list of values describing the properties of these test runs
2873 stampfmt
= '# [a-z]*-(?P<m>[0-9]{2})(?P<d>[0-9]{2})(?P<y>[0-9]{2})-'+\
2874 '(?P<H>[0-9]{2})(?P<M>[0-9]{2})(?P<S>[0-9]{2})'+\
2875 ' (?P<host>.*) (?P<mode>.*) (?P<kernel>.*)$'
2876 wififmt
= '^# wifi *(?P<d>\S*) *(?P<s>\S*) *(?P<t>[0-9\.]+).*'
2877 tstatfmt
= '^# turbostat (?P<t>\S*)'
2878 testerrfmt
= '^# enter_sleep_error (?P<e>.*)'
2879 sysinfofmt
= '^# sysinfo .*'
2880 cmdlinefmt
= '^# command \| (?P<cmd>.*)'
2881 kparamsfmt
= '^# kparams \| (?P<kp>.*)'
2882 devpropfmt
= '# Device Properties: .*'
2883 pinfofmt
= '# platform-(?P<val>[a-z,A-Z,0-9]*): (?P<info>.*)'
2884 tracertypefmt
= '# tracer: (?P<t>.*)'
2885 firmwarefmt
= '# fwsuspend (?P<s>[0-9]*) fwresume (?P<r>[0-9]*)$'
2886 procexecfmt
= 'ps - (?P<ps>.*)$'
2887 ftrace_line_fmt_fg
= \
2888 '^ *(?P<time>[0-9\.]*) *\| *(?P<cpu>[0-9]*)\)'+\
2889 ' *(?P<proc>.*)-(?P<pid>[0-9]*) *\|'+\
2890 '[ +!#\*@$]*(?P<dur>[0-9\.]*) .*\| (?P<msg>.*)'
2891 ftrace_line_fmt_nop
= \
2892 ' *(?P<proc>.*)-(?P<pid>[0-9]*) *\[(?P<cpu>[0-9]*)\] *'+\
2893 '(?P<flags>\S*) *(?P<time>[0-9\.]*): *'+\
2895 machinesuspend
= 'machine_suspend\[.*'
2904 self
.ftrace_line_fmt
= self
.ftrace_line_fmt_nop
2905 self
.cgformat
= False
2908 def setTracerType(self
, tracer
):
2909 if(tracer
== 'function_graph'):
2910 self
.cgformat
= True
2911 self
.ftrace_line_fmt
= self
.ftrace_line_fmt_fg
2912 elif(tracer
== 'nop'):
2913 self
.ftrace_line_fmt
= self
.ftrace_line_fmt_nop
2915 doError('Invalid tracer format: [%s]' % tracer
)
2916 def stampInfo(self
, line
, sv
):
2917 if re
.match(self
.stampfmt
, line
):
2920 elif re
.match(self
.sysinfofmt
, line
):
2923 elif re
.match(self
.tstatfmt
, line
):
2924 self
.turbostat
.append(line
)
2926 elif re
.match(self
.wififmt
, line
):
2927 self
.wifi
.append(line
)
2929 elif re
.match(self
.testerrfmt
, line
):
2930 self
.testerror
.append(line
)
2932 elif re
.match(self
.firmwarefmt
, line
):
2933 self
.fwdata
.append(line
)
2935 elif(re
.match(self
.devpropfmt
, line
)):
2936 self
.parseDevprops(line
, sv
)
2938 elif(re
.match(self
.pinfofmt
, line
)):
2939 self
.parsePlatformInfo(line
, sv
)
2941 m
= re
.match(self
.cmdlinefmt
, line
)
2943 self
.cmdline
= m
.group('cmd')
2945 m
= re
.match(self
.tracertypefmt
, line
)
2947 self
.setTracerType(m
.group('t'))
2950 def parseStamp(self
, data
, sv
):
2952 m
= re
.match(self
.stampfmt
, self
.stamp
)
2953 if not self
.stamp
or not m
:
2954 doError('data does not include the expected stamp')
2955 data
.stamp
= {'time': '', 'host': '', 'mode': ''}
2956 dt
= datetime(int(m
.group('y'))+2000, int(m
.group('m')),
2957 int(m
.group('d')), int(m
.group('H')), int(m
.group('M')),
2959 data
.stamp
['time'] = dt
.strftime('%B %d %Y, %I:%M:%S %p')
2960 data
.stamp
['host'] = m
.group('host')
2961 data
.stamp
['mode'] = m
.group('mode')
2962 data
.stamp
['kernel'] = m
.group('kernel')
2963 if re
.match(self
.sysinfofmt
, self
.sysinfo
):
2964 for f
in self
.sysinfo
.split('|'):
2967 tmp
= f
.strip().split(':', 1)
2970 data
.stamp
[key
] = val
2971 sv
.hostname
= data
.stamp
['host']
2972 sv
.suspendmode
= data
.stamp
['mode']
2973 if sv
.suspendmode
== 'freeze':
2974 self
.machinesuspend
= 'timekeeping_freeze\[.*'
2976 self
.machinesuspend
= 'machine_suspend\[.*'
2977 if sv
.suspendmode
== 'command' and sv
.ftracefile
!= '':
2978 modes
= ['on', 'freeze', 'standby', 'mem', 'disk']
2979 fp
= sv
.openlog(sv
.ftracefile
, 'r')
2981 m
= re
.match('.* machine_suspend\[(?P<mode>.*)\]', line
)
2982 if m
and m
.group('mode') in ['1', '2', '3', '4']:
2983 sv
.suspendmode
= modes
[int(m
.group('mode'))]
2984 data
.stamp
['mode'] = sv
.suspendmode
2987 sv
.cmdline
= self
.cmdline
2989 sv
.stamp
= data
.stamp
2991 if sv
.suspendmode
== 'mem' and len(self
.fwdata
) > data
.testnumber
:
2992 m
= re
.match(self
.firmwarefmt
, self
.fwdata
[data
.testnumber
])
2994 data
.fwSuspend
, data
.fwResume
= int(m
.group('s')), int(m
.group('r'))
2995 if(data
.fwSuspend
> 0 or data
.fwResume
> 0):
2998 if len(self
.turbostat
) > data
.testnumber
:
2999 m
= re
.match(self
.tstatfmt
, self
.turbostat
[data
.testnumber
])
3001 data
.turbostat
= m
.group('t')
3003 if len(self
.wifi
) > data
.testnumber
:
3004 m
= re
.match(self
.wififmt
, self
.wifi
[data
.testnumber
])
3006 data
.wifi
= {'dev': m
.group('d'), 'stat': m
.group('s'),
3007 'time': float(m
.group('t'))}
3008 data
.stamp
['wifi'] = m
.group('d')
3009 # sleep mode enter errors
3010 if len(self
.testerror
) > data
.testnumber
:
3011 m
= re
.match(self
.testerrfmt
, self
.testerror
[data
.testnumber
])
3013 data
.enterfail
= m
.group('e')
3014 def devprops(self
, data
):
3016 devlist
= data
.split(';')
3022 props
[dev
] = DevProps()
3023 props
[dev
].altname
= f
[1]
3025 props
[dev
].isasync
= True
3027 props
[dev
].isasync
= False
3029 def parseDevprops(self
, line
, sv
):
3030 idx
= line
.index(': ') + 2
3031 if idx
>= len(line
):
3033 props
= self
.devprops(line
[idx
:])
3034 if sv
.suspendmode
== 'command' and 'testcommandstring' in props
:
3035 sv
.testcommand
= props
['testcommandstring'].altname
3037 def parsePlatformInfo(self
, line
, sv
):
3038 m
= re
.match(self
.pinfofmt
, line
)
3041 name
, info
= m
.group('val'), m
.group('info')
3042 if name
== 'devinfo':
3043 sv
.devprops
= self
.devprops(sv
.b64unzip(info
))
3045 elif name
== 'testcmd':
3046 sv
.testcommand
= info
3048 field
= info
.split('|')
3051 cmdline
= field
[0].strip()
3052 output
= sv
.b64unzip(field
[1].strip())
3053 sv
.platinfo
.append([name
, cmdline
, output
])
3057 # A container for a suspend/resume test run. This is necessary as
3058 # there could be more than one, and they need to be separate.
3060 def __init__(self
, dataobj
):
3065 class ProcessMonitor
:
3067 self
.proclist
= dict()
3068 self
.running
= False
3070 c
= ['cat /proc/[1-9]*/stat 2>/dev/null']
3071 process
= Popen(c
, shell
=True, stdout
=PIPE
)
3073 for line
in process
.stdout
:
3074 data
= ascii(line
).split()
3076 name
= re
.sub('[()]', '', data
[1])
3077 user
= int(data
[13])
3078 kern
= int(data
[14])
3080 if pid
not in self
.proclist
:
3081 self
.proclist
[pid
] = {'name' : name
, 'user' : user
, 'kern' : kern
}
3083 val
= self
.proclist
[pid
]
3084 ujiff
= user
- val
['user']
3085 kjiff
= kern
- val
['kern']
3088 if ujiff
> 0 or kjiff
> 0:
3089 running
[pid
] = ujiff
+ kjiff
3093 jiffies
= running
[pid
]
3094 val
= self
.proclist
[pid
]
3097 out
+= '%s-%s %d' % (val
['name'], pid
, jiffies
)
3099 def processMonitor(self
, tid
):
3101 out
= self
.procstat()
3103 sysvals
.fsetVal(out
, 'trace_marker')
3105 self
.thread
= Thread(target
=self
.processMonitor
, args
=(0,))
3109 self
.running
= False
3111 # ----------------- FUNCTIONS --------------------
3113 # Function: doesTraceLogHaveTraceEvents
3115 # Quickly determine if the ftrace log has all of the trace events,
3116 # markers, and/or kprobes required for primary parsing.
3117 def doesTraceLogHaveTraceEvents():
3118 kpcheck
= ['_cal: (', '_ret: (']
3119 techeck
= ['suspend_resume', 'device_pm_callback']
3120 tmcheck
= ['SUSPEND START', 'RESUME COMPLETE']
3121 sysvals
.usekprobes
= False
3122 fp
= sysvals
.openlog(sysvals
.ftracefile
, 'r')
3125 if not sysvals
.usekprobes
:
3128 sysvals
.usekprobes
= True
3129 # check for all necessary trace events
3135 # check for all necessary trace markers
3142 sysvals
.usetraceevents
= True if len(techeck
) < 2 else False
3143 sysvals
.usetracemarkers
= True if len(tmcheck
) == 0 else False
3145 # Function: appendIncompleteTraceLog
3147 # [deprecated for kernel 3.15 or newer]
3148 # Adds callgraph data which lacks trace event data. This is only
3149 # for timelines generated from 3.15 or older
3151 # testruns: the array of Data objects obtained from parseKernelLog
3152 def appendIncompleteTraceLog(testruns
):
3153 # create TestRun vessels for ftrace parsing
3154 testcnt
= len(testruns
)
3157 for data
in testruns
:
3158 testrun
.append(TestRun(data
))
3160 # extract the callgraph and traceevent data
3161 sysvals
.vprint('Analyzing the ftrace data (%s)...' % \
3162 os
.path
.basename(sysvals
.ftracefile
))
3164 tf
= sysvals
.openlog(sysvals
.ftracefile
, 'r')
3167 # remove any latent carriage returns
3168 line
= line
.replace('\r\n', '')
3169 if tp
.stampInfo(line
, sysvals
):
3171 # parse only valid lines, if this is not one move on
3172 m
= re
.match(tp
.ftrace_line_fmt
, line
)
3175 # gather the basic message data from the line
3176 m_time
= m
.group('time')
3177 m_pid
= m
.group('pid')
3178 m_msg
= m
.group('msg')
3180 m_param3
= m
.group('dur')
3182 m_param3
= 'traceevent'
3183 if(m_time
and m_pid
and m_msg
):
3184 t
= FTraceLine(m_time
, m_msg
, m_param3
)
3188 # the line should be a call, return, or event
3189 if(not t
.fcall
and not t
.freturn
and not t
.fevent
):
3191 # look for the suspend start marker
3192 if(t
.startMarker()):
3193 data
= testrun
[testidx
].data
3194 tp
.parseStamp(data
, sysvals
)
3195 data
.setStart(t
.time
, t
.name
)
3199 # find the end of resume
3201 data
.setEnd(t
.time
, t
.name
)
3203 if(testidx
>= testcnt
):
3206 # trace event processing
3209 # call/return processing
3210 elif sysvals
.usecallgraph
:
3211 # create a callgraph object for the data
3212 if(pid
not in testrun
[testidx
].ftemp
):
3213 testrun
[testidx
].ftemp
[pid
] = []
3214 testrun
[testidx
].ftemp
[pid
].append(FTraceCallGraph(pid
, sysvals
))
3215 # when the call is finished, see which device matches it
3216 cg
= testrun
[testidx
].ftemp
[pid
][-1]
3219 testrun
[testidx
].ftemp
[pid
].append(FTraceCallGraph(pid
, sysvals
))
3221 testrun
[testidx
].ftemp
[pid
][-1].addLine(t
)
3224 for test
in testrun
:
3225 # add the callgraph data to the device hierarchy
3226 for pid
in test
.ftemp
:
3227 for cg
in test
.ftemp
[pid
]:
3228 if len(cg
.list) < 1 or cg
.invalid
or (cg
.end
- cg
.start
== 0):
3230 if(not cg
.postProcess()):
3231 id = 'task %s cpu %s' % (pid
, m
.group('cpu'))
3232 sysvals
.vprint('Sanity check failed for '+\
3233 id+', ignoring this callback')
3235 callstart
= cg
.start
3237 for p
in test
.data
.sortedPhases():
3238 if(test
.data
.dmesg
[p
]['start'] <= callstart
and
3239 callstart
<= test
.data
.dmesg
[p
]['end']):
3240 list = test
.data
.dmesg
[p
]['list']
3241 for devname
in list:
3243 if(pid
== dev
['pid'] and
3244 callstart
<= dev
['start'] and
3245 callend
>= dev
['end']):
3249 # Function: parseTraceLog
3251 # Analyze an ftrace log output file generated from this app during
3252 # the execution phase. Used when the ftrace log is the primary data source
3253 # and includes the suspend_resume and device_pm_callback trace events
3254 # The ftrace filename is taken from sysvals
3256 # An array of Data objects
3257 def parseTraceLog(live
=False):
3258 sysvals
.vprint('Analyzing the ftrace data (%s)...' % \
3259 os
.path
.basename(sysvals
.ftracefile
))
3260 if(os
.path
.exists(sysvals
.ftracefile
) == False):
3261 doError('%s does not exist' % sysvals
.ftracefile
)
3263 sysvals
.setupAllKprobes()
3264 ksuscalls
= ['ksys_sync', 'pm_prepare_console']
3265 krescalls
= ['pm_restore_console']
3266 tracewatch
= ['irq_wakeup']
3267 if sysvals
.usekprobes
:
3268 tracewatch
+= ['sync_filesystems', 'freeze_processes', 'syscore_suspend',
3269 'syscore_resume', 'resume_console', 'thaw_processes', 'CPU_ON',
3270 'CPU_OFF', 'acpi_suspend']
3272 # extract the callgraph and traceevent data
3273 s2idle_enter
= hwsus
= False
3275 testruns
, testdata
= [], []
3276 testrun
, data
, limbo
= 0, 0, True
3277 tf
= sysvals
.openlog(sysvals
.ftracefile
, 'r')
3278 phase
= 'suspend_prepare'
3280 # remove any latent carriage returns
3281 line
= line
.replace('\r\n', '')
3282 if tp
.stampInfo(line
, sysvals
):
3284 # ignore all other commented lines
3287 # ftrace line: parse only valid lines
3288 m
= re
.match(tp
.ftrace_line_fmt
, line
)
3291 # gather the basic message data from the line
3292 m_time
= m
.group('time')
3293 m_proc
= m
.group('proc')
3294 m_pid
= m
.group('pid')
3295 m_msg
= m
.group('msg')
3297 m_param3
= m
.group('dur')
3299 m_param3
= 'traceevent'
3300 if(m_time
and m_pid
and m_msg
):
3301 t
= FTraceLine(m_time
, m_msg
, m_param3
)
3305 # the line should be a call, return, or event
3306 if(not t
.fcall
and not t
.freturn
and not t
.fevent
):
3308 # find the start of suspend
3309 if(t
.startMarker()):
3310 data
, limbo
= Data(len(testdata
)), False
3311 testdata
.append(data
)
3312 testrun
= TestRun(data
)
3313 testruns
.append(testrun
)
3314 tp
.parseStamp(data
, sysvals
)
3315 data
.setStart(t
.time
, t
.name
)
3316 data
.first_suspend_prepare
= True
3317 phase
= data
.setPhase('suspend_prepare', t
.time
, True)
3319 if(not data
or limbo
):
3321 # process cpu exec line
3322 if t
.type == 'tracing_mark_write':
3323 m
= re
.match(tp
.procexecfmt
, t
.name
)
3326 for ps
in m
.group('ps').split(','):
3330 name
= val
[0].replace('--', '-')
3331 proclist
[name
] = int(val
[1])
3332 data
.pstl
[t
.time
] = proclist
3334 # find the end of resume
3336 if data
.tKernRes
== 0:
3337 data
.tKernRes
= t
.time
3338 data
.handleEndMarker(t
.time
, t
.name
)
3339 if(not sysvals
.usetracemarkers
):
3340 # no trace markers? then quit and be sure to finish recording
3341 # the event we used to trigger resume end
3342 if('thaw_processes' in testrun
.ttemp
and len(testrun
.ttemp
['thaw_processes']) > 0):
3343 # if an entry exists, assume this is its end
3344 testrun
.ttemp
['thaw_processes'][-1]['end'] = t
.time
3347 # trace event processing
3349 if(t
.type == 'suspend_resume'):
3350 # suspend_resume trace events have two types, begin and end
3351 if(re
.match('(?P<name>.*) begin$', t
.name
)):
3353 elif(re
.match('(?P<name>.*) end$', t
.name
)):
3358 m
= re
.match('(?P<name>.*)\[.*', t
.name
)
3360 m
= re
.match('(?P<name>.*) .*', t
.name
)
3361 name
= m
.group('name')
3362 # ignore these events
3363 if(name
.split('[')[0] in tracewatch
):
3365 # -- phase changes --
3366 # start of kernel suspend
3367 if(re
.match('suspend_enter\[.*', t
.name
)):
3368 if(isbegin
and data
.tKernSus
== 0):
3369 data
.tKernSus
= t
.time
3371 # suspend_prepare start
3372 elif(re
.match('dpm_prepare\[.*', t
.name
)):
3373 if isbegin
and data
.first_suspend_prepare
:
3374 data
.first_suspend_prepare
= False
3375 if data
.tKernSus
== 0:
3376 data
.tKernSus
= t
.time
3378 phase
= data
.setPhase('suspend_prepare', t
.time
, isbegin
)
3381 elif(re
.match('dpm_suspend\[.*', t
.name
)):
3382 phase
= data
.setPhase('suspend', t
.time
, isbegin
)
3384 # suspend_late start
3385 elif(re
.match('dpm_suspend_late\[.*', t
.name
)):
3386 phase
= data
.setPhase('suspend_late', t
.time
, isbegin
)
3388 # suspend_noirq start
3389 elif(re
.match('dpm_suspend_noirq\[.*', t
.name
)):
3390 phase
= data
.setPhase('suspend_noirq', t
.time
, isbegin
)
3392 # suspend_machine/resume_machine
3393 elif(re
.match(tp
.machinesuspend
, t
.name
)):
3394 lp
= data
.lastPhase()
3397 if lp
.startswith('resume_machine'):
3398 # trim out s2idle loops, track time trying to freeze
3399 llp
= data
.lastPhase(2)
3400 if llp
.startswith('suspend_machine'):
3401 if 'waking' not in data
.dmesg
[llp
]:
3402 data
.dmesg
[llp
]['waking'] = [0, 0.0]
3403 data
.dmesg
[llp
]['waking'][0] += 1
3404 data
.dmesg
[llp
]['waking'][1] += \
3405 t
.time
- data
.dmesg
[lp
]['start']
3409 phase
= data
.setPhase('suspend_machine', data
.dmesg
[lp
]['end'], True)
3410 data
.setPhase(phase
, t
.time
, False)
3411 if data
.tSuspended
== 0:
3412 data
.tSuspended
= t
.time
3414 if lp
.startswith('resume_machine'):
3415 data
.dmesg
[lp
]['end'] = t
.time
3417 phase
= data
.setPhase('resume_machine', t
.time
, True)
3418 if(sysvals
.suspendmode
in ['mem', 'disk']):
3419 susp
= phase
.replace('resume', 'suspend')
3420 if susp
in data
.dmesg
:
3421 data
.dmesg
[susp
]['end'] = t
.time
3422 data
.tSuspended
= t
.time
3423 data
.tResumed
= t
.time
3425 # resume_noirq start
3426 elif(re
.match('dpm_resume_noirq\[.*', t
.name
)):
3427 phase
= data
.setPhase('resume_noirq', t
.time
, isbegin
)
3429 # resume_early start
3430 elif(re
.match('dpm_resume_early\[.*', t
.name
)):
3431 phase
= data
.setPhase('resume_early', t
.time
, isbegin
)
3434 elif(re
.match('dpm_resume\[.*', t
.name
)):
3435 phase
= data
.setPhase('resume', t
.time
, isbegin
)
3437 # resume complete start
3438 elif(re
.match('dpm_complete\[.*', t
.name
)):
3439 phase
= data
.setPhase('resume_complete', t
.time
, isbegin
)
3441 # skip trace events inside devices calls
3442 if(not data
.isTraceEventOutsideDeviceCalls(pid
, t
.time
)):
3444 # global events (outside device calls) are graphed
3445 if(name
not in testrun
.ttemp
):
3446 testrun
.ttemp
[name
] = []
3447 # special handling for s2idle_enter
3448 if name
== 'machine_suspend':
3450 s2idle_enter
= hwsus
= False
3451 elif s2idle_enter
and not isbegin
:
3452 if(len(testrun
.ttemp
[name
]) > 0):
3453 testrun
.ttemp
[name
][-1]['end'] = t
.time
3454 testrun
.ttemp
[name
][-1]['loop'] += 1
3455 elif not s2idle_enter
and isbegin
:
3457 testrun
.ttemp
[name
].append({'begin': t
.time
,
3458 'end': t
.time
, 'pid': pid
, 'loop': 0})
3461 # create a new list entry
3462 testrun
.ttemp
[name
].append(\
3463 {'begin': t
.time
, 'end': t
.time
, 'pid': pid
})
3465 if(len(testrun
.ttemp
[name
]) > 0):
3466 # if an entry exists, assume this is its end
3467 testrun
.ttemp
[name
][-1]['end'] = t
.time
3468 # device callback start
3469 elif(t
.type == 'device_pm_callback_start'):
3470 if phase
not in data
.dmesg
:
3472 m
= re
.match('(?P<drv>.*) (?P<d>.*), parent: *(?P<p>.*), .*',\
3476 drv
= m
.group('drv')
3480 data
.newAction(phase
, n
, pid
, p
, t
.time
, -1, drv
)
3481 if pid
not in data
.devpids
:
3482 data
.devpids
.append(pid
)
3483 # device callback finish
3484 elif(t
.type == 'device_pm_callback_end'):
3485 if phase
not in data
.dmesg
:
3487 m
= re
.match('(?P<drv>.*) (?P<d>.*), err.*', t
.name
);
3491 dev
= data
.findDevice(phase
, n
)
3493 dev
['length'] = t
.time
- dev
['start']
3495 # kprobe event processing
3499 key
= (kprobename
, pid
)
3500 # displayname is generated from kprobe data
3503 displayname
= sysvals
.kprobeDisplayName(kprobename
, kprobedata
)
3506 if(key
not in tp
.ktemp
):
3508 tp
.ktemp
[key
].append({
3512 'name': displayname
,
3513 'cdata': kprobedata
,
3516 # start of kernel resume
3517 if(data
.tKernSus
== 0 and phase
== 'suspend_prepare' \
3518 and kprobename
in ksuscalls
):
3519 data
.tKernSus
= t
.time
3521 if(key
not in tp
.ktemp
) or len(tp
.ktemp
[key
]) < 1:
3523 e
= next((x
for x
in reversed(tp
.ktemp
[key
]) if x
['end'] < 0), 0)
3527 e
['rdata'] = kprobedata
3528 # end of kernel resume
3529 if(phase
!= 'suspend_prepare' and kprobename
in krescalls
):
3530 if phase
in data
.dmesg
:
3531 data
.dmesg
[phase
]['end'] = t
.time
3532 data
.tKernRes
= t
.time
3534 # callgraph processing
3535 elif sysvals
.usecallgraph
:
3536 # create a callgraph object for the data
3538 if(key
not in testrun
.ftemp
):
3539 testrun
.ftemp
[key
] = []
3540 testrun
.ftemp
[key
].append(FTraceCallGraph(pid
, sysvals
))
3541 # when the call is finished, see which device matches it
3542 cg
= testrun
.ftemp
[key
][-1]
3545 testrun
.ftemp
[key
].append(FTraceCallGraph(pid
, sysvals
))
3547 testrun
.ftemp
[key
][-1].addLine(t
)
3549 if len(testdata
) < 1:
3550 sysvals
.vprint('WARNING: ftrace start marker is missing')
3551 if data
and not data
.devicegroups
:
3552 sysvals
.vprint('WARNING: ftrace end marker is missing')
3553 data
.handleEndMarker(t
.time
, t
.name
)
3555 if sysvals
.suspendmode
== 'command':
3556 for test
in testruns
:
3557 for p
in test
.data
.sortedPhases():
3558 if p
== 'suspend_prepare':
3559 test
.data
.dmesg
[p
]['start'] = test
.data
.start
3560 test
.data
.dmesg
[p
]['end'] = test
.data
.end
3562 test
.data
.dmesg
[p
]['start'] = test
.data
.end
3563 test
.data
.dmesg
[p
]['end'] = test
.data
.end
3564 test
.data
.tSuspended
= test
.data
.end
3565 test
.data
.tResumed
= test
.data
.end
3566 test
.data
.fwValid
= False
3568 # dev source and procmon events can be unreadable with mixed phase height
3569 if sysvals
.usedevsrc
or sysvals
.useprocmon
:
3570 sysvals
.mixedphaseheight
= False
3572 # expand phase boundaries so there are no gaps
3573 for data
in testdata
:
3574 lp
= data
.sortedPhases()[0]
3575 for p
in data
.sortedPhases():
3576 if(p
!= lp
and not ('machine' in p
and 'machine' in lp
)):
3577 data
.dmesg
[lp
]['end'] = data
.dmesg
[p
]['start']
3580 for i
in range(len(testruns
)):
3583 # find the total time range for this test (begin, end)
3584 tlb
, tle
= data
.start
, data
.end
3585 if i
< len(testruns
) - 1:
3586 tle
= testruns
[i
+1].data
.start
3587 # add the process usage data to the timeline
3588 if sysvals
.useprocmon
:
3589 data
.createProcessUsageEvents()
3590 # add the traceevent data to the device hierarchy
3591 if(sysvals
.usetraceevents
):
3592 # add actual trace funcs
3593 for name
in sorted(test
.ttemp
):
3594 for event
in test
.ttemp
[name
]:
3595 if event
['end'] - event
['begin'] <= 0:
3598 if name
== 'machine_suspend' and 'loop' in event
:
3599 title
= 's2idle_enter_%dx' % event
['loop']
3600 data
.newActionGlobal(title
, event
['begin'], event
['end'], event
['pid'])
3601 # add the kprobe based virtual tracefuncs as actual devices
3602 for key
in sorted(tp
.ktemp
):
3604 if name
not in sysvals
.tracefuncs
:
3606 if pid
not in data
.devpids
:
3607 data
.devpids
.append(pid
)
3608 for e
in tp
.ktemp
[key
]:
3609 kb
, ke
= e
['begin'], e
['end']
3610 if ke
- kb
< 0.000001 or tlb
> kb
or tle
<= kb
:
3612 color
= sysvals
.kprobeColor(name
)
3613 data
.newActionGlobal(e
['name'], kb
, ke
, pid
, color
)
3614 # add config base kprobes and dev kprobes
3615 if sysvals
.usedevsrc
:
3616 for key
in sorted(tp
.ktemp
):
3618 if name
in sysvals
.tracefuncs
or name
not in sysvals
.dev_tracefuncs
:
3620 for e
in tp
.ktemp
[key
]:
3621 kb
, ke
= e
['begin'], e
['end']
3622 if ke
- kb
< 0.000001 or tlb
> kb
or tle
<= kb
:
3624 data
.addDeviceFunctionCall(e
['name'], name
, e
['proc'], pid
, kb
,
3625 ke
, e
['cdata'], e
['rdata'])
3626 if sysvals
.usecallgraph
:
3627 # add the callgraph data to the device hierarchy
3629 for key
in sorted(test
.ftemp
):
3631 for cg
in test
.ftemp
[key
]:
3632 if len(cg
.list) < 1 or cg
.invalid
or (cg
.end
- cg
.start
== 0):
3634 if(not cg
.postProcess()):
3635 id = 'task %s' % (pid
)
3636 sysvals
.vprint('Sanity check failed for '+\
3637 id+', ignoring this callback')
3639 # match cg data to devices
3641 if sysvals
.suspendmode
!= 'command':
3642 devname
= cg
.deviceMatch(pid
, data
)
3644 sortkey
= '%f%f%d' % (cg
.start
, cg
.end
, pid
)
3645 sortlist
[sortkey
] = cg
3646 elif len(cg
.list) > 1000000 and cg
.name
!= sysvals
.ftopfunc
:
3647 sysvals
.vprint('WARNING: the callgraph for %s is massive (%d lines)' %\
3648 (devname
, len(cg
.list)))
3649 # create blocks for orphan cg data
3650 for sortkey
in sorted(sortlist
):
3651 cg
= sortlist
[sortkey
]
3653 if sysvals
.isCallgraphFunc(name
):
3654 sysvals
.vprint('Callgraph found for task %d: %.3fms, %s' % (cg
.pid
, (cg
.end
- cg
.start
)*1000, name
))
3655 cg
.newActionFromFunction(data
)
3656 if sysvals
.suspendmode
== 'command':
3657 return (testdata
, '')
3659 # fill in any missing phases
3661 for data
in testdata
:
3662 tn
= '' if len(testdata
) == 1 else ('%d' % (data
.testnumber
+ 1))
3664 phasedef
= data
.phasedef
3665 lp
= 'suspend_prepare'
3666 for p
in sorted(phasedef
, key
=lambda k
:phasedef
[k
]['order']):
3667 if p
not in data
.dmesg
:
3669 ph
= p
if 'machine' in p
else lp
3670 terr
= '%s%s failed in %s phase' % (sysvals
.suspendmode
, tn
, ph
)
3671 pprint('TEST%s FAILED: %s' % (tn
, terr
))
3673 if data
.tSuspended
== 0:
3674 data
.tSuspended
= data
.dmesg
[lp
]['end']
3675 if data
.tResumed
== 0:
3676 data
.tResumed
= data
.dmesg
[lp
]['end']
3677 data
.fwValid
= False
3678 sysvals
.vprint('WARNING: phase "%s" is missing!' % p
)
3680 if not terr
and 'dev' in data
.wifi
and data
.wifi
['stat'] == 'timeout':
3681 terr
= '%s%s failed in wifi_resume <i>(%s %.0fs timeout)</i>' % \
3682 (sysvals
.suspendmode
, tn
, data
.wifi
['dev'], data
.wifi
['time'])
3684 if not terr
and data
.enterfail
:
3685 pprint('test%s FAILED: enter %s failed with %s' % (tn
, sysvals
.suspendmode
, data
.enterfail
))
3686 terr
= 'test%s failed to enter %s mode' % (tn
, sysvals
.suspendmode
)
3688 if data
.tSuspended
== 0:
3689 data
.tSuspended
= data
.tKernRes
3690 if data
.tResumed
== 0:
3691 data
.tResumed
= data
.tSuspended
3693 if(len(sysvals
.devicefilter
) > 0):
3694 data
.deviceFilter(sysvals
.devicefilter
)
3695 data
.fixupInitcallsThatDidntReturn()
3696 if sysvals
.usedevsrc
:
3697 data
.optimizeDevSrc()
3699 # x2: merge any overlapping devices between test runs
3700 if sysvals
.usedevsrc
and len(testdata
) > 1:
3702 for i
in range(tc
- 1):
3703 devlist
= testdata
[i
].overflowDevices()
3704 for j
in range(i
+ 1, tc
):
3705 testdata
[j
].mergeOverlapDevices(devlist
)
3706 testdata
[0].stitchTouchingThreads(testdata
[1:])
3707 return (testdata
, ', '.join(error
))
3709 # Function: loadKernelLog
3711 # [deprecated for kernel 3.15.0 or newer]
3712 # load the dmesg file into memory and fix up any ordering issues
3713 # The dmesg filename is taken from sysvals
3715 # An array of empty Data objects with only their dmesgtext attributes set
3716 def loadKernelLog():
3717 sysvals
.vprint('Analyzing the dmesg data (%s)...' % \
3718 os
.path
.basename(sysvals
.dmesgfile
))
3719 if(os
.path
.exists(sysvals
.dmesgfile
) == False):
3720 doError('%s does not exist' % sysvals
.dmesgfile
)
3722 # there can be multiple test runs in a single file
3724 tp
.stamp
= datetime
.now().strftime('# suspend-%m%d%y-%H%M%S localhost mem unknown')
3727 lf
= sysvals
.openlog(sysvals
.dmesgfile
, 'r')
3729 line
= line
.replace('\r\n', '')
3730 idx
= line
.find('[')
3733 if tp
.stampInfo(line
, sysvals
):
3735 m
= re
.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line
)
3738 msg
= m
.group("msg")
3739 if(re
.match('PM: Syncing filesystems.*', msg
)):
3741 testruns
.append(data
)
3742 data
= Data(len(testruns
))
3743 tp
.parseStamp(data
, sysvals
)
3746 m
= re
.match('.* *(?P<k>[0-9]\.[0-9]{2}\.[0-9]-.*) .*', msg
)
3748 sysvals
.stamp
['kernel'] = m
.group('k')
3749 m
= re
.match('PM: Preparing system for (?P<m>.*) sleep', msg
)
3751 sysvals
.stamp
['mode'] = sysvals
.suspendmode
= m
.group('m')
3752 data
.dmesgtext
.append(line
)
3756 testruns
.append(data
)
3757 if len(testruns
) < 1:
3758 doError('dmesg log has no suspend/resume data: %s' \
3759 % sysvals
.dmesgfile
)
3761 # fix lines with same timestamp/function with the call and return swapped
3762 for data
in testruns
:
3764 for line
in data
.dmesgtext
:
3765 mc
= re
.match('.*(\[ *)(?P<t>[0-9\.]*)(\]) calling '+\
3766 '(?P<f>.*)\+ @ .*, parent: .*', line
)
3767 mr
= re
.match('.*(\[ *)(?P<t>[0-9\.]*)(\]) call '+\
3768 '(?P<f>.*)\+ returned .* after (?P<dt>.*) usecs', last
)
3769 if(mc
and mr
and (mc
.group('t') == mr
.group('t')) and
3770 (mc
.group('f') == mr
.group('f'))):
3771 i
= data
.dmesgtext
.index(last
)
3772 j
= data
.dmesgtext
.index(line
)
3773 data
.dmesgtext
[i
] = line
3774 data
.dmesgtext
[j
] = last
3778 # Function: parseKernelLog
3780 # [deprecated for kernel 3.15.0 or newer]
3781 # Analyse a dmesg log output file generated from this app during
3782 # the execution phase. Create a set of device structures in memory
3783 # for subsequent formatting in the html output file
3784 # This call is only for legacy support on kernels where the ftrace
3785 # data lacks the suspend_resume or device_pm_callbacks trace events.
3787 # data: an empty Data object (with dmesgtext) obtained from loadKernelLog
3789 # The filled Data object
3790 def parseKernelLog(data
):
3791 phase
= 'suspend_runtime'
3794 sysvals
.vprint('Firmware Suspend = %u ns, Firmware Resume = %u ns' % \
3795 (data
.fwSuspend
, data
.fwResume
))
3797 # dmesg phase match table
3799 'suspend_prepare': ['PM: Syncing filesystems.*'],
3800 'suspend': ['PM: Entering [a-z]* sleep.*', 'Suspending console.*'],
3801 'suspend_late': ['PM: suspend of devices complete after.*'],
3802 'suspend_noirq': ['PM: late suspend of devices complete after.*'],
3803 'suspend_machine': ['PM: noirq suspend of devices complete after.*'],
3804 'resume_machine': ['ACPI: Low-level resume complete.*'],
3805 'resume_noirq': ['ACPI: Waking up from system sleep state.*'],
3806 'resume_early': ['PM: noirq resume of devices complete after.*'],
3807 'resume': ['PM: early resume of devices complete after.*'],
3808 'resume_complete': ['PM: resume of devices complete after.*'],
3809 'post_resume': ['.*Restarting tasks \.\.\..*'],
3811 if(sysvals
.suspendmode
== 'standby'):
3812 dm
['resume_machine'] = ['PM: Restoring platform NVS memory']
3813 elif(sysvals
.suspendmode
== 'disk'):
3814 dm
['suspend_late'] = ['PM: freeze of devices complete after.*']
3815 dm
['suspend_noirq'] = ['PM: late freeze of devices complete after.*']
3816 dm
['suspend_machine'] = ['PM: noirq freeze of devices complete after.*']
3817 dm
['resume_machine'] = ['PM: Restoring platform NVS memory']
3818 dm
['resume_early'] = ['PM: noirq restore of devices complete after.*']
3819 dm
['resume'] = ['PM: early restore of devices complete after.*']
3820 dm
['resume_complete'] = ['PM: restore of devices complete after.*']
3821 elif(sysvals
.suspendmode
== 'freeze'):
3822 dm
['resume_machine'] = ['ACPI: resume from mwait']
3824 # action table (expected events that occur and show up in dmesg)
3826 'sync_filesystems': {
3827 'smsg': 'PM: Syncing filesystems.*',
3828 'emsg': 'PM: Preparing system for mem sleep.*' },
3829 'freeze_user_processes': {
3830 'smsg': 'Freezing user space processes .*',
3831 'emsg': 'Freezing remaining freezable tasks.*' },
3833 'smsg': 'Freezing remaining freezable tasks.*',
3834 'emsg': 'PM: Entering (?P<mode>[a-z,A-Z]*) sleep.*' },
3836 'smsg': 'ACPI: Preparing to enter system sleep state.*',
3837 'emsg': 'PM: Saving platform NVS memory.*' },
3839 'smsg': 'PM: Saving platform NVS memory.*',
3840 'emsg': 'Disabling non-boot CPUs .*' },
3847 for line
in data
.dmesgtext
:
3848 # parse each dmesg line into the time and message
3849 m
= re
.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line
)
3851 val
= m
.group('ktime')
3856 msg
= m
.group('msg')
3857 # initialize data start to first line time
3859 data
.setStart(ktime
)
3864 # check for a phase change line
3868 if(re
.match(s
, msg
)):
3869 phasechange
, phase
= True, p
3872 # hack for determining resume_machine end for freeze
3873 if(not sysvals
.usetraceevents
and sysvals
.suspendmode
== 'freeze' \
3874 and phase
== 'resume_machine' and \
3875 re
.match('calling (?P<f>.*)\+ @ .*, parent: .*', msg
)):
3876 data
.setPhase(phase
, ktime
, False)
3877 phase
= 'resume_noirq'
3878 data
.setPhase(phase
, ktime
, True)
3881 if phase
== 'suspend_prepare':
3882 data
.setPhase(phase
, ktime
, True)
3883 data
.setStart(ktime
)
3884 data
.tKernSus
= ktime
3885 elif phase
== 'suspend':
3886 lp
= data
.lastPhase()
3888 data
.setPhase(lp
, ktime
, False)
3889 data
.setPhase(phase
, ktime
, True)
3890 elif phase
== 'suspend_late':
3891 lp
= data
.lastPhase()
3893 data
.setPhase(lp
, ktime
, False)
3894 data
.setPhase(phase
, ktime
, True)
3895 elif phase
== 'suspend_noirq':
3896 lp
= data
.lastPhase()
3898 data
.setPhase(lp
, ktime
, False)
3899 data
.setPhase(phase
, ktime
, True)
3900 elif phase
== 'suspend_machine':
3901 lp
= data
.lastPhase()
3903 data
.setPhase(lp
, ktime
, False)
3904 data
.setPhase(phase
, ktime
, True)
3905 elif phase
== 'resume_machine':
3906 lp
= data
.lastPhase()
3907 if(sysvals
.suspendmode
in ['freeze', 'standby']):
3908 data
.tSuspended
= prevktime
3910 data
.setPhase(lp
, prevktime
, False)
3912 data
.tSuspended
= ktime
3914 data
.setPhase(lp
, prevktime
, False)
3915 data
.tResumed
= ktime
3916 data
.setPhase(phase
, ktime
, True)
3917 elif phase
== 'resume_noirq':
3918 lp
= data
.lastPhase()
3920 data
.setPhase(lp
, ktime
, False)
3921 data
.setPhase(phase
, ktime
, True)
3922 elif phase
== 'resume_early':
3923 lp
= data
.lastPhase()
3925 data
.setPhase(lp
, ktime
, False)
3926 data
.setPhase(phase
, ktime
, True)
3927 elif phase
== 'resume':
3928 lp
= data
.lastPhase()
3930 data
.setPhase(lp
, ktime
, False)
3931 data
.setPhase(phase
, ktime
, True)
3932 elif phase
== 'resume_complete':
3933 lp
= data
.lastPhase()
3935 data
.setPhase(lp
, ktime
, False)
3936 data
.setPhase(phase
, ktime
, True)
3937 elif phase
== 'post_resume':
3938 lp
= data
.lastPhase()
3940 data
.setPhase(lp
, ktime
, False)
3942 data
.tKernRes
= ktime
3945 # -- device callbacks --
3946 if(phase
in data
.sortedPhases()):
3948 if(re
.match('calling (?P<f>.*)\+ @ .*, parent: .*', msg
)):
3949 sm
= re
.match('calling (?P<f>.*)\+ @ '+\
3950 '(?P<n>.*), parent: (?P<p>.*)', msg
);
3955 data
.newAction(phase
, f
, int(n
), p
, ktime
, -1, '')
3956 # device init return
3957 elif(re
.match('call (?P<f>.*)\+ returned .* after '+\
3958 '(?P<t>.*) usecs', msg
)):
3959 sm
= re
.match('call (?P<f>.*)\+ returned .* after '+\
3960 '(?P<t>.*) usecs(?P<a>.*)', msg
);
3963 list = data
.dmesg
[phase
]['list']
3966 dev
['length'] = int(t
)
3969 # if trace events are not available, these are better than nothing
3970 if(not sysvals
.usetraceevents
):
3971 # look for known actions
3972 for a
in sorted(at
):
3973 if(re
.match(at
[a
]['smsg'], msg
)):
3974 if(a
not in actions
):
3976 actions
[a
].append({'begin': ktime
, 'end': ktime
})
3977 if(re
.match(at
[a
]['emsg'], msg
)):
3979 actions
[a
][-1]['end'] = ktime
3980 # now look for CPU on/off events
3981 if(re
.match('Disabling non-boot CPUs .*', msg
)):
3982 # start of first cpu suspend
3984 elif(re
.match('Enabling non-boot CPUs .*', msg
)):
3985 # start of first cpu resume
3987 elif(re
.match('smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg
)):
3988 # end of a cpu suspend, start of the next
3989 m
= re
.match('smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg
)
3990 cpu
= 'CPU'+m
.group('cpu')
3991 if(cpu
not in actions
):
3993 actions
[cpu
].append({'begin': cpu_start
, 'end': ktime
})
3995 elif(re
.match('CPU(?P<cpu>[0-9]*) is up', msg
)):
3996 # end of a cpu resume, start of the next
3997 m
= re
.match('CPU(?P<cpu>[0-9]*) is up', msg
)
3998 cpu
= 'CPU'+m
.group('cpu')
3999 if(cpu
not in actions
):
4001 actions
[cpu
].append({'begin': cpu_start
, 'end': ktime
})
4004 data
.initDevicegroups()
4006 # fill in any missing phases
4007 phasedef
= data
.phasedef
4008 terr
, lp
= '', 'suspend_prepare'
4009 for p
in sorted(phasedef
, key
=lambda k
:phasedef
[k
]['order']):
4010 if p
not in data
.dmesg
:
4012 pprint('TEST FAILED: %s failed in %s phase' % (sysvals
.suspendmode
, lp
))
4013 terr
= '%s failed in %s phase' % (sysvals
.suspendmode
, lp
)
4014 if data
.tSuspended
== 0:
4015 data
.tSuspended
= data
.dmesg
[lp
]['end']
4016 if data
.tResumed
== 0:
4017 data
.tResumed
= data
.dmesg
[lp
]['end']
4018 sysvals
.vprint('WARNING: phase "%s" is missing!' % p
)
4020 lp
= data
.sortedPhases()[0]
4021 for p
in data
.sortedPhases():
4022 if(p
!= lp
and not ('machine' in p
and 'machine' in lp
)):
4023 data
.dmesg
[lp
]['end'] = data
.dmesg
[p
]['start']
4025 if data
.tSuspended
== 0:
4026 data
.tSuspended
= data
.tKernRes
4027 if data
.tResumed
== 0:
4028 data
.tResumed
= data
.tSuspended
4030 # fill in any actions we've found
4031 for name
in sorted(actions
):
4032 for event
in actions
[name
]:
4033 data
.newActionGlobal(name
, event
['begin'], event
['end'])
4035 if(len(sysvals
.devicefilter
) > 0):
4036 data
.deviceFilter(sysvals
.devicefilter
)
4037 data
.fixupInitcallsThatDidntReturn()
4040 def callgraphHTML(sv
, hf
, num
, cg
, title
, color
, devid
):
4041 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'
4042 html_func_start
= '<article>\n<input type="checkbox" class="pf" id="f{0}" checked/><label for="f{0}">{1} {2}</label>\n'
4043 html_func_end
= '</article>\n'
4044 html_func_leaf
= '<article>{0} {1}</article>\n'
4049 cglen
= (cg
.end
- cg
.start
) * 1000
4050 if cglen
< sv
.mincglen
:
4053 fmt
= '<r>(%.3f ms @ '+sv
.timeformat
+' to '+sv
.timeformat
+')</r>'
4054 flen
= fmt
% (cglen
, cg
.start
, cg
.end
)
4055 hf
.write(html_func_top
.format(cgid
, color
, num
, title
, flen
))
4057 for line
in cg
.list:
4058 if(line
.length
< 0.000000001):
4061 fmt
= '<n>(%.3f ms @ '+sv
.timeformat
+')</n>'
4062 flen
= fmt
% (line
.length
*1000, line
.time
)
4064 hf
.write(html_func_leaf
.format(line
.name
, flen
))
4066 hf
.write(html_func_end
)
4068 hf
.write(html_func_start
.format(num
, line
.name
, flen
))
4070 hf
.write(html_func_end
)
4073 def addCallgraphs(sv
, hf
, data
):
4074 hf
.write('<section id="callgraphs" class="callgraph">\n')
4075 # write out the ftrace data converted to html
4077 for p
in data
.sortedPhases():
4078 if sv
.cgphase
and p
!= sv
.cgphase
:
4080 list = data
.dmesg
[p
]['list']
4081 for d
in data
.sortedDevices(p
):
4082 if len(sv
.cgfilter
) > 0 and d
not in sv
.cgfilter
:
4086 if 'color' in data
.dmesg
[p
]:
4087 color
= data
.dmesg
[p
]['color']
4089 color
= dev
['color']
4090 name
= d
if '[' not in d
else d
.split('[')[0]
4091 if(d
in sv
.devprops
):
4092 name
= sv
.devprops
[d
].altName(d
)
4093 if 'drv' in dev
and dev
['drv']:
4094 name
+= ' {%s}' % dev
['drv']
4095 if sv
.suspendmode
in suspendmodename
:
4097 if('ftrace' in dev
):
4099 if cg
.name
== sv
.ftopfunc
:
4100 name
= 'top level suspend/resume call'
4101 num
= callgraphHTML(sv
, hf
, num
, cg
,
4102 name
, color
, dev
['id'])
4103 if('ftraces' in dev
):
4104 for cg
in dev
['ftraces']:
4105 num
= callgraphHTML(sv
, hf
, num
, cg
,
4106 name
+' → '+cg
.name
, color
, dev
['id'])
4107 hf
.write('\n\n </section>\n')
4109 def summaryCSS(title
, center
=True):
4110 tdcenter
= 'text-align:center;' if center
else ''
4111 out
= '<!DOCTYPE html>\n<html>\n<head>\n\
4112 <meta http-equiv="content-type" content="text/html; charset=UTF-8">\n\
4113 <title>'+title
+'</title>\n\
4114 <style type=\'text/css\'>\n\
4115 .stamp {width: 100%;text-align:center;background:#888;line-height:30px;color:white;font: 25px Arial;}\n\
4116 table {width:100%;border-collapse: collapse;border:1px solid;}\n\
4117 th {border: 1px solid black;background:#222;color:white;}\n\
4118 td {font: 14px "Times New Roman";'+tdcenter
+'}\n\
4119 tr.head td {border: 1px solid black;background:#aaa;}\n\
4120 tr.alt {background-color:#ddd;}\n\
4121 tr.notice {color:red;}\n\
4122 .minval {background-color:#BBFFBB;}\n\
4123 .medval {background-color:#BBBBFF;}\n\
4124 .maxval {background-color:#FFBBBB;}\n\
4125 .head a {color:#000;text-decoration: none;}\n\
4126 </style>\n</head>\n<body>\n'
4129 # Function: createHTMLSummarySimple
4131 # Create summary html file for a series of tests
4133 # testruns: array of Data objects from parseTraceLog
4134 def createHTMLSummarySimple(testruns
, htmlfile
, title
):
4135 # write the html header first (html head, css code, up to body start)
4136 html
= summaryCSS('Summary - SleepGraph')
4138 # extract the test data into list
4140 tAvg
, tMin
, tMax
, tMed
= [0.0, 0.0], [0.0, 0.0], [0.0, 0.0], [dict(), dict()]
4141 iMin
, iMed
, iMax
= [0, 0], [0, 0], [0, 0]
4143 useturbo
= usewifi
= False
4146 for data
in sorted(testruns
, key
=lambda v
:(v
['mode'], v
['host'], v
['kernel'], v
['time'])):
4148 if mode
not in list:
4149 list[mode
] = {'data': [], 'avg': [0,0], 'min': [0,0], 'max': [0,0], 'med': [0,0]}
4150 if lastmode
and lastmode
!= mode
and num
> 0:
4153 list[lastmode
]['med'][i
] = s
[int(len(s
)//2)]
4154 iMed
[i
] = tMed
[i
][list[lastmode
]['med'][i
]]
4155 list[lastmode
]['avg'] = [tAvg
[0] / num
, tAvg
[1] / num
]
4156 list[lastmode
]['min'] = tMin
4157 list[lastmode
]['max'] = tMax
4158 list[lastmode
]['idx'] = (iMin
, iMed
, iMax
)
4159 tAvg
, tMin
, tMax
, tMed
= [0.0, 0.0], [0.0, 0.0], [0.0, 0.0], [dict(), dict()]
4160 iMin
, iMed
, iMax
= [0, 0], [0, 0], [0, 0]
4162 pkgpc10
= syslpi
= wifi
= ''
4163 if 'pkgpc10' in data
and 'syslpi' in data
:
4164 pkgpc10
, syslpi
, useturbo
= data
['pkgpc10'], data
['syslpi'], True
4166 wifi
, usewifi
= data
['wifi'], True
4167 res
= data
['result']
4168 tVal
= [float(data
['suspend']), float(data
['resume'])]
4169 list[mode
]['data'].append([data
['host'], data
['kernel'],
4170 data
['time'], tVal
[0], tVal
[1], data
['url'], res
,
4171 data
['issues'], data
['sus_worst'], data
['sus_worsttime'],
4172 data
['res_worst'], data
['res_worsttime'], pkgpc10
, syslpi
, wifi
])
4173 idx
= len(list[mode
]['data']) - 1
4174 if res
.startswith('fail in'):
4182 tMed
[i
][tVal
[i
]] = idx
4184 if tMin
[i
] == 0 or tVal
[i
] < tMin
[i
]:
4187 if tMax
[i
] == 0 or tVal
[i
] > tMax
[i
]:
4192 if lastmode
and num
> 0:
4195 list[lastmode
]['med'][i
] = s
[int(len(s
)//2)]
4196 iMed
[i
] = tMed
[i
][list[lastmode
]['med'][i
]]
4197 list[lastmode
]['avg'] = [tAvg
[0] / num
, tAvg
[1] / num
]
4198 list[lastmode
]['min'] = tMin
4199 list[lastmode
]['max'] = tMax
4200 list[lastmode
]['idx'] = (iMin
, iMed
, iMax
)
4204 for ilk
in sorted(cnt
, reverse
=True):
4206 desc
.append('%d %s' % (cnt
[ilk
], ilk
))
4207 html
+= '<div class="stamp">%s (%d tests: %s)</div>\n' % (title
, len(testruns
), ', '.join(desc
))
4208 th
= '\t<th>{0}</th>\n'
4209 td
= '\t<td>{0}</td>\n'
4210 tdh
= '\t<td{1}>{0}</td>\n'
4211 tdlink
= '\t<td><a href="{0}">html</a></td>\n'
4217 colspan
= '%d' % cols
4220 html
+= '<table>\n<tr>\n' + th
.format('#') +\
4221 th
.format('Mode') + th
.format('Host') + th
.format('Kernel') +\
4222 th
.format('Test Time') + th
.format('Result') + th
.format('Issues') +\
4223 th
.format('Suspend') + th
.format('Resume') +\
4224 th
.format('Worst Suspend Device') + th
.format('SD Time') +\
4225 th
.format('Worst Resume Device') + th
.format('RD Time')
4227 html
+= th
.format('PkgPC10') + th
.format('SysLPI')
4229 html
+= th
.format('Wifi')
4230 html
+= th
.format('Detail')+'</tr>\n'
4231 # export list into html
4232 head
= '<tr class="head"><td>{0}</td><td>{1}</td>'+\
4233 '<td colspan='+colspan
+' class="sus">Suspend Avg={2} '+\
4234 '<span class=minval><a href="#s{10}min">Min={3}</a></span> '+\
4235 '<span class=medval><a href="#s{10}med">Med={4}</a></span> '+\
4236 '<span class=maxval><a href="#s{10}max">Max={5}</a></span> '+\
4238 '<span class=minval><a href="#r{10}min">Min={7}</a></span> '+\
4239 '<span class=medval><a href="#r{10}med">Med={8}</a></span> '+\
4240 '<span class=maxval><a href="#r{10}max">Max={9}</a></span></td>'+\
4242 headnone
= '<tr class="head"><td>{0}</td><td>{1}</td><td colspan='+\
4243 colspan
+'></td></tr>\n'
4244 for mode
in sorted(list):
4245 # header line for each suspend mode
4247 tAvg
, tMin
, tMax
, tMed
= list[mode
]['avg'], list[mode
]['min'],\
4248 list[mode
]['max'], list[mode
]['med']
4249 count
= len(list[mode
]['data'])
4250 if 'idx' in list[mode
]:
4251 iMin
, iMed
, iMax
= list[mode
]['idx']
4252 html
+= head
.format('%d' % count
, mode
.upper(),
4253 '%.3f' % tAvg
[0], '%.3f' % tMin
[0], '%.3f' % tMed
[0], '%.3f' % tMax
[0],
4254 '%.3f' % tAvg
[1], '%.3f' % tMin
[1], '%.3f' % tMed
[1], '%.3f' % tMax
[1],
4258 iMin
= iMed
= iMax
= [-1, -1, -1]
4259 html
+= headnone
.format('%d' % count
, mode
.upper())
4260 for d
in list[mode
]['data']:
4261 # row classes - alternate row color
4262 rcls
= ['alt'] if num
% 2 == 1 else []
4264 rcls
.append('notice')
4265 html
+= '<tr class="'+(' '.join(rcls
))+'">\n' if len(rcls
) > 0 else '<tr>\n'
4266 # figure out if the line has sus or res highlighted
4267 idx
= list[mode
]['data'].index(d
)
4270 tag
= 's%s' % mode
if i
== 0 else 'r%s' % mode
4272 tHigh
[i
] = ' id="%smin" class=minval title="Minimum"' % tag
4273 elif idx
== iMax
[i
]:
4274 tHigh
[i
] = ' id="%smax" class=maxval title="Maximum"' % tag
4275 elif idx
== iMed
[i
]:
4276 tHigh
[i
] = ' id="%smed" class=medval title="Median"' % tag
4277 html
+= td
.format("%d" % (list[mode
]['data'].index(d
) + 1)) # row
4278 html
+= td
.format(mode
) # mode
4279 html
+= td
.format(d
[0]) # host
4280 html
+= td
.format(d
[1]) # kernel
4281 html
+= td
.format(d
[2]) # time
4282 html
+= td
.format(d
[6]) # result
4283 html
+= td
.format(d
[7]) # issues
4284 html
+= tdh
.format('%.3f ms' % d
[3], tHigh
[0]) if d
[3] else td
.format('') # suspend
4285 html
+= tdh
.format('%.3f ms' % d
[4], tHigh
[1]) if d
[4] else td
.format('') # resume
4286 html
+= td
.format(d
[8]) # sus_worst
4287 html
+= td
.format('%.3f ms' % d
[9]) if d
[9] else td
.format('') # sus_worst time
4288 html
+= td
.format(d
[10]) # res_worst
4289 html
+= td
.format('%.3f ms' % d
[11]) if d
[11] else td
.format('') # res_worst time
4291 html
+= td
.format(d
[12]) # pkg_pc10
4292 html
+= td
.format(d
[13]) # syslpi
4294 html
+= td
.format(d
[14]) # wifi
4295 html
+= tdlink
.format(d
[5]) if d
[5] else td
.format('') # url
4299 # flush the data to file
4300 hf
= open(htmlfile
, 'w')
4301 hf
.write(html
+'</table>\n</body>\n</html>\n')
4304 def createHTMLDeviceSummary(testruns
, htmlfile
, title
):
4305 html
= summaryCSS('Device Summary - SleepGraph', False)
4307 # create global device list from all tests
4309 for data
in testruns
:
4310 host
, url
, devlist
= data
['host'], data
['url'], data
['devlist']
4311 for type in devlist
:
4312 if type not in devall
:
4313 devall
[type] = dict()
4314 mdevlist
, devlist
= devall
[type], data
['devlist'][type]
4315 for name
in devlist
:
4316 length
= devlist
[name
]
4317 if name
not in mdevlist
:
4318 mdevlist
[name
] = {'name': name
, 'host': host
,
4319 'worst': length
, 'total': length
, 'count': 1,
4322 if length
> mdevlist
[name
]['worst']:
4323 mdevlist
[name
]['worst'] = length
4324 mdevlist
[name
]['url'] = url
4325 mdevlist
[name
]['host'] = host
4326 mdevlist
[name
]['total'] += length
4327 mdevlist
[name
]['count'] += 1
4330 th
= '\t<th>{0}</th>\n'
4331 td
= '\t<td align=center>{0}</td>\n'
4332 tdr
= '\t<td align=right>{0}</td>\n'
4333 tdlink
= '\t<td align=center><a href="{0}">html</a></td>\n'
4335 for type in sorted(devall
, reverse
=True):
4337 devlist
= devall
[type]
4339 html
+= '<div class="stamp">%s (%s devices > %d ms)</div><table>\n' % \
4340 (title
, type.upper(), limit
)
4341 html
+= '<tr>\n' + '<th align=right>Device Name</th>' +\
4342 th
.format('Average Time') + th
.format('Count') +\
4343 th
.format('Worst Time') + th
.format('Host (worst time)') +\
4344 th
.format('Link (worst time)') + '</tr>\n'
4345 for name
in sorted(devlist
, key
=lambda k
:(devlist
[k
]['worst'], \
4346 devlist
[k
]['total'], devlist
[k
]['name']), reverse
=True):
4347 data
= devall
[type][name
]
4348 data
['average'] = data
['total'] / data
['count']
4349 if data
['average'] < limit
:
4351 # row classes - alternate row color
4352 rcls
= ['alt'] if num
% 2 == 1 else []
4353 html
+= '<tr class="'+(' '.join(rcls
))+'">\n' if len(rcls
) > 0 else '<tr>\n'
4354 html
+= tdr
.format(data
['name']) # name
4355 html
+= td
.format('%.3f ms' % data
['average']) # average
4356 html
+= td
.format(data
['count']) # count
4357 html
+= td
.format('%.3f ms' % data
['worst']) # worst
4358 html
+= td
.format(data
['host']) # host
4359 html
+= tdlink
.format(data
['url']) # url
4362 html
+= '</table>\n'
4364 # flush the data to file
4365 hf
= open(htmlfile
, 'w')
4366 hf
.write(html
+'</body>\n</html>\n')
4370 def createHTMLIssuesSummary(testruns
, issues
, htmlfile
, title
, extra
=''):
4371 multihost
= len([e
for e
in issues
if len(e
['urls']) > 1]) > 0
4372 html
= summaryCSS('Issues Summary - SleepGraph', False)
4373 total
= len(testruns
)
4376 th
= '\t<th>{0}</th>\n'
4377 td
= '\t<td align={0}>{1}</td>\n'
4378 tdlink
= '<a href="{1}">{0}</a>'
4379 subtitle
= '%d issues' % len(issues
) if len(issues
) > 0 else 'no issues'
4380 html
+= '<div class="stamp">%s (%s)</div><table>\n' % (title
, subtitle
)
4381 html
+= '<tr>\n' + th
.format('Issue') + th
.format('Count')
4383 html
+= th
.format('Hosts')
4384 html
+= th
.format('Tests') + th
.format('Fail Rate') +\
4385 th
.format('First Instance') + '</tr>\n'
4388 for e
in sorted(issues
, key
=lambda v
:v
['count'], reverse
=True):
4391 for host
in sorted(e
['urls']):
4392 links
.append(tdlink
.format(host
, e
['urls'][host
][0]))
4393 testtotal
+= len(e
['urls'][host
])
4394 rate
= '%d/%d (%.2f%%)' % (testtotal
, total
, 100*float(testtotal
)/float(total
))
4395 # row classes - alternate row color
4396 rcls
= ['alt'] if num
% 2 == 1 else []
4397 html
+= '<tr class="'+(' '.join(rcls
))+'">\n' if len(rcls
) > 0 else '<tr>\n'
4398 html
+= td
.format('left', e
['line']) # issue
4399 html
+= td
.format('center', e
['count']) # count
4401 html
+= td
.format('center', len(e
['urls'])) # hosts
4402 html
+= td
.format('center', testtotal
) # test count
4403 html
+= td
.format('center', rate
) # test rate
4404 html
+= td
.format('center nowrap', '<br>'.join(links
)) # links
4408 # flush the data to file
4409 hf
= open(htmlfile
, 'w')
4410 hf
.write(html
+'</table>\n'+extra
+'</body>\n</html>\n')
4416 if value
< 10 or value
> 19:
4419 elif value
% 10 == 2:
4421 elif value
% 10 == 3:
4423 return '%d%s' % (value
, suffix
)
4425 # Function: createHTML
4427 # Create the output html file from the resident test data
4429 # testruns: array of Data objects from parseKernelLog or parseTraceLog
4431 # True if the html file was created, false if it failed
4432 def createHTML(testruns
, testfail
):
4433 if len(testruns
) < 1:
4434 pprint('ERROR: Not enough test data to build a timeline')
4438 for data
in testruns
:
4441 if(sysvals
.suspendmode
in ['freeze', 'standby']):
4442 data
.trimFreezeTime(testruns
[-1].tSuspended
)
4446 # html function templates
4447 html_error
= '<div id="{1}" title="kernel error/warning" class="err" style="right:{0}%">{2}→</div>\n'
4448 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'
4449 html_cpuexec
= '<div class="jiffie" style="left:{0}%;top:{1}px;height:{2}px;width:{3}%;background:{4};"></div>\n'
4450 html_timetotal
= '<table class="time1">\n<tr>'\
4451 '<td class="green" title="{3}">{2} Suspend Time: <b>{0} ms</b></td>'\
4452 '<td class="yellow" title="{4}">{2} Resume Time: <b>{1} ms</b></td>'\
4454 html_timetotal2
= '<table class="time1">\n<tr>'\
4455 '<td class="green" title="{4}">{3} Suspend Time: <b>{0} ms</b></td>'\
4456 '<td class="gray" title="time spent in low-power mode with clock running">'+sysvals
.suspendmode
+' time: <b>{1} ms</b></td>'\
4457 '<td class="yellow" title="{5}">{3} Resume Time: <b>{2} ms</b></td>'\
4459 html_timetotal3
= '<table class="time1">\n<tr>'\
4460 '<td class="green">Execution Time: <b>{0} ms</b></td>'\
4461 '<td class="yellow">Command: <b>{1}</b></td>'\
4463 html_fail
= '<table class="testfail"><tr><td>{0}</td></tr></table>\n'
4464 html_kdesc
= '<td class="{3}" title="time spent in kernel execution">{0}Kernel {2}: {1} ms</td>'
4465 html_fwdesc
= '<td class="{3}" title="time spent in firmware">{0}Firmware {2}: {1} ms</td>'
4466 html_wifdesc
= '<td class="yellow" title="time for wifi to reconnect after resume complete ({2})">{0}Wifi Resume: {1}</td>'
4468 # html format variables
4474 devtl
= Timeline(30, scaleH
)
4476 # write the test title and general info header
4477 devtl
.createHeader(sysvals
, testruns
[0].stamp
)
4479 # Generate the header for this timeline
4480 for data
in testruns
:
4481 tTotal
= data
.end
- data
.start
4483 doError('No timeline data')
4484 if sysvals
.suspendmode
== 'command':
4485 run_time
= '%.0f' % (tTotal
* 1000)
4486 if sysvals
.testcommand
:
4487 testdesc
= sysvals
.testcommand
4489 testdesc
= 'unknown'
4490 if(len(testruns
) > 1):
4491 testdesc
= ordinal(data
.testnumber
+1)+' '+testdesc
4492 thtml
= html_timetotal3
.format(run_time
, testdesc
)
4495 # typical full suspend/resume header
4496 stot
, rtot
= sktime
, rktime
= data
.getTimeValues()
4497 ssrc
, rsrc
, testdesc
, testdesc2
= ['kernel'], ['kernel'], 'Kernel', ''
4499 stot
+= (data
.fwSuspend
/1000000.0)
4500 rtot
+= (data
.fwResume
/1000000.0)
4501 ssrc
.append('firmware')
4502 rsrc
.append('firmware')
4504 if 'time' in data
.wifi
and data
.wifi
['stat'] != 'timeout':
4505 rtot
+= data
.end
- data
.tKernRes
+ (data
.wifi
['time'] * 1000.0)
4508 suspend_time
, resume_time
= '%.3f' % stot
, '%.3f' % rtot
4509 stitle
= 'time from kernel suspend start to %s mode [%s time]' % \
4510 (sysvals
.suspendmode
, ' & '.join(ssrc
))
4511 rtitle
= 'time from %s mode to kernel resume complete [%s time]' % \
4512 (sysvals
.suspendmode
, ' & '.join(rsrc
))
4513 if(len(testruns
) > 1):
4514 testdesc
= testdesc2
= ordinal(data
.testnumber
+1)
4516 if(len(data
.tLow
) == 0):
4517 thtml
= html_timetotal
.format(suspend_time
, \
4518 resume_time
, testdesc
, stitle
, rtitle
)
4520 low_time
= '+'.join(data
.tLow
)
4521 thtml
= html_timetotal2
.format(suspend_time
, low_time
, \
4522 resume_time
, testdesc
, stitle
, rtitle
)
4524 if not data
.fwValid
and 'dev' not in data
.wifi
:
4526 # extra detail when the times come from multiple sources
4527 thtml
= '<table class="time2">\n<tr>'
4528 thtml
+= html_kdesc
.format(testdesc2
, '%.3f'%sktime
, 'Suspend', 'green')
4530 sftime
= '%.3f'%(data
.fwSuspend
/ 1000000.0)
4531 rftime
= '%.3f'%(data
.fwResume
/ 1000000.0)
4532 thtml
+= html_fwdesc
.format(testdesc2
, sftime
, 'Suspend', 'green')
4533 thtml
+= html_fwdesc
.format(testdesc2
, rftime
, 'Resume', 'yellow')
4534 thtml
+= html_kdesc
.format(testdesc2
, '%.3f'%rktime
, 'Resume', 'yellow')
4535 if 'time' in data
.wifi
:
4536 if data
.wifi
['stat'] != 'timeout':
4537 wtime
= '%.0f ms'%(data
.end
- data
.tKernRes
+ (data
.wifi
['time'] * 1000.0))
4540 thtml
+= html_wifdesc
.format(testdesc2
, wtime
, data
.wifi
['dev'])
4541 thtml
+= '</tr>\n</table>\n'
4544 devtl
.html
+= html_fail
.format(testfail
)
4546 # time scale for potentially multiple datasets
4547 t0
= testruns
[0].start
4548 tMax
= testruns
[-1].end
4551 # determine the maximum number of rows we need to draw
4556 for data
in testruns
:
4557 data
.selectTimelineDevices('%f', tTotal
, sysvals
.mindevlen
)
4558 for group
in data
.devicegroups
:
4561 for devname
in sorted(data
.tdevlist
[phase
]):
4562 d
= DevItem(data
.testnumber
, phase
, data
.dmesg
[phase
]['list'][devname
])
4565 threadlist
.append(d
)
4572 if sysvals
.mixedphaseheight
:
4573 devtl
.getPhaseRows(devlist
)
4574 if not sysvals
.mixedphaseheight
:
4575 if len(threadlist
) > 0 and len(fulllist
) > 0:
4576 if pscnt
> 0 and devcnt
> 0:
4577 msg
= 'user processes & device pm callbacks'
4579 msg
= 'user processes'
4581 msg
= 'device pm callbacks'
4582 d
= testruns
[0].addHorizontalDivider(msg
, testruns
[-1].end
)
4583 fulllist
.insert(0, d
)
4584 devtl
.getPhaseRows(fulllist
)
4585 if len(threadlist
) > 0:
4586 d
= testruns
[0].addHorizontalDivider('asynchronous kernel threads', testruns
[-1].end
)
4587 threadlist
.insert(0, d
)
4588 devtl
.getPhaseRows(threadlist
, devtl
.rows
)
4589 devtl
.calcTotalRows()
4591 # draw the full timeline
4592 devtl
.createZoomBox(sysvals
.suspendmode
, len(testruns
))
4593 for data
in testruns
:
4594 # draw each test run and block chronologically
4595 phases
= {'suspend':[],'resume':[]}
4596 for phase
in data
.sortedPhases():
4597 if data
.dmesg
[phase
]['start'] >= data
.tSuspended
:
4598 phases
['resume'].append(phase
)
4600 phases
['suspend'].append(phase
)
4601 # now draw the actual timeline blocks
4603 # draw suspend and resume blocks separately
4604 bname
= '%s%d' % (dir[0], data
.testnumber
)
4605 if dir == 'suspend':
4607 mMax
= data
.tSuspended
4608 left
= '%f' % (((m0
-t0
)*100.0)/tTotal
)
4610 m0
= data
.tSuspended
4612 # in an x2 run, remove any gap between blocks
4613 if len(testruns
) > 1 and data
.testnumber
== 0:
4614 mMax
= testruns
[1].start
4615 left
= '%f' % ((((m0
-t0
)*100.0)+sysvals
.srgap
/2)/tTotal
)
4617 # if a timeline block is 0 length, skip altogether
4620 width
= '%f' % (((mTotal
*100.0)-sysvals
.srgap
/2)/tTotal
)
4621 devtl
.html
+= devtl
.html_tblock
.format(bname
, left
, width
, devtl
.scaleH
)
4622 for b
in phases
[dir]:
4623 # draw the phase color background
4624 phase
= data
.dmesg
[b
]
4625 length
= phase
['end']-phase
['start']
4626 left
= '%f' % (((phase
['start']-m0
)*100.0)/mTotal
)
4627 width
= '%f' % ((length
*100.0)/mTotal
)
4628 devtl
.html
+= devtl
.html_phase
.format(left
, width
, \
4629 '%.3f'%devtl
.scaleH
, '%.3f'%devtl
.bodyH
, \
4630 data
.dmesg
[b
]['color'], '')
4631 for e
in data
.errorinfo
[dir]:
4632 # draw red lines for any kernel errors found
4633 type, t
, idx1
, idx2
= e
4634 id = '%d_%d' % (idx1
, idx2
)
4635 right
= '%f' % (((mMax
-t
)*100.0)/mTotal
)
4636 devtl
.html
+= html_error
.format(right
, id, type)
4637 for b
in phases
[dir]:
4638 # draw the devices for this phase
4639 phaselist
= data
.dmesg
[b
]['list']
4640 for d
in sorted(data
.tdevlist
[b
]):
4641 dname
= d
if ('[' not in d
or 'CPU' in d
) else d
.split('[')[0]
4642 name
, dev
= dname
, phaselist
[d
]
4643 drv
= xtraclass
= xtrainfo
= xtrastyle
= ''
4644 if 'htmlclass' in dev
:
4645 xtraclass
= dev
['htmlclass']
4647 xtrastyle
= 'background:%s;' % dev
['color']
4648 if(d
in sysvals
.devprops
):
4649 name
= sysvals
.devprops
[d
].altName(d
)
4650 xtraclass
= sysvals
.devprops
[d
].xtraClass()
4651 xtrainfo
= sysvals
.devprops
[d
].xtraInfo()
4652 elif xtraclass
== ' kth':
4653 xtrainfo
= ' kernel_thread'
4654 if('drv' in dev
and dev
['drv']):
4655 drv
= ' {%s}' % dev
['drv']
4656 rowheight
= devtl
.phaseRowHeight(data
.testnumber
, b
, dev
['row'])
4657 rowtop
= devtl
.phaseRowTop(data
.testnumber
, b
, dev
['row'])
4658 top
= '%.3f' % (rowtop
+ devtl
.scaleH
)
4659 left
= '%f' % (((dev
['start']-m0
)*100)/mTotal
)
4660 width
= '%f' % (((dev
['end']-dev
['start'])*100)/mTotal
)
4661 length
= ' (%0.3f ms) ' % ((dev
['end']-dev
['start'])*1000)
4662 title
= name
+drv
+xtrainfo
+length
4663 if sysvals
.suspendmode
== 'command':
4664 title
+= sysvals
.testcommand
4665 elif xtraclass
== ' ps':
4667 title
+= 'pre_suspend_process'
4669 title
+= 'post_resume_process'
4672 devtl
.html
+= devtl
.html_device
.format(dev
['id'], \
4673 title
, left
, top
, '%.3f'%rowheight
, width
, \
4674 dname
+drv
, xtraclass
, xtrastyle
)
4675 if('cpuexec' in dev
):
4676 for t
in sorted(dev
['cpuexec']):
4678 j
= float(dev
['cpuexec'][t
]) / 5
4681 height
= '%.3f' % (rowheight
/3)
4682 top
= '%.3f' % (rowtop
+ devtl
.scaleH
+ 2*rowheight
/3)
4683 left
= '%f' % (((start
-m0
)*100)/mTotal
)
4684 width
= '%f' % ((end
-start
)*100/mTotal
)
4685 color
= 'rgba(255, 0, 0, %f)' % j
4687 html_cpuexec
.format(left
, top
, height
, width
, color
)
4688 if('src' not in dev
):
4690 # draw any trace events for this device
4691 for e
in dev
['src']:
4694 height
= '%.3f' % devtl
.rowH
4695 top
= '%.3f' % (rowtop
+ devtl
.scaleH
+ (e
.row
*devtl
.rowH
))
4696 left
= '%f' % (((e
.time
-m0
)*100)/mTotal
)
4697 width
= '%f' % (e
.length
*100/mTotal
)
4700 xtrastyle
= 'background:%s;' % e
.color
4702 html_traceevent
.format(e
.title(), \
4703 left
, top
, height
, width
, e
.text(), '', xtrastyle
)
4704 # draw the time scale, try to make the number of labels readable
4705 devtl
.createTimeScale(m0
, mMax
, tTotal
, dir)
4706 devtl
.html
+= '</div>\n'
4708 # timeline is finished
4709 devtl
.html
+= '</div>\n</div>\n'
4711 # draw a legend which describes the phases by color
4712 if sysvals
.suspendmode
!= 'command':
4713 phasedef
= testruns
[-1].phasedef
4714 devtl
.html
+= '<div class="legend">\n'
4715 pdelta
= 100.0/len(phasedef
.keys())
4716 pmargin
= pdelta
/ 4.0
4717 for phase
in sorted(phasedef
, key
=lambda k
:phasedef
[k
]['order']):
4718 id, p
= '', phasedef
[phase
]
4719 for word
in phase
.split('_'):
4721 order
= '%.2f' % ((p
['order'] * pdelta
) + pmargin
)
4722 name
= phase
.replace('_', ' ')
4723 devtl
.html
+= devtl
.html_legend
.format(order
, p
['color'], name
, id)
4724 devtl
.html
+= '</div>\n'
4726 hf
= open(sysvals
.htmlfile
, 'w')
4727 addCSS(hf
, sysvals
, len(testruns
), kerror
)
4729 # write the device timeline
4730 hf
.write(devtl
.html
)
4731 hf
.write('<div id="devicedetailtitle"></div>\n')
4732 hf
.write('<div id="devicedetail" style="display:none;">\n')
4733 # draw the colored boxes for the device detail section
4734 for data
in testruns
:
4735 hf
.write('<div id="devicedetail%d">\n' % data
.testnumber
)
4736 pscolor
= 'linear-gradient(to top left, #ccc, #eee)'
4737 hf
.write(devtl
.html_phaselet
.format('pre_suspend_process', \
4739 for b
in data
.sortedPhases():
4740 phase
= data
.dmesg
[b
]
4741 length
= phase
['end']-phase
['start']
4742 left
= '%.3f' % (((phase
['start']-t0
)*100.0)/tTotal
)
4743 width
= '%.3f' % ((length
*100.0)/tTotal
)
4744 hf
.write(devtl
.html_phaselet
.format(b
, left
, width
, \
4745 data
.dmesg
[b
]['color']))
4746 hf
.write(devtl
.html_phaselet
.format('post_resume_process', \
4748 if sysvals
.suspendmode
== 'command':
4749 hf
.write(devtl
.html_phaselet
.format('cmdexec', '0', '0', pscolor
))
4750 hf
.write('</div>\n')
4751 hf
.write('</div>\n')
4753 # write the ftrace data (callgraph)
4754 if sysvals
.cgtest
>= 0 and len(testruns
) > sysvals
.cgtest
:
4755 data
= testruns
[sysvals
.cgtest
]
4758 if sysvals
.usecallgraph
:
4759 addCallgraphs(sysvals
, hf
, data
)
4761 # add the test log as a hidden div
4762 if sysvals
.testlog
and sysvals
.logmsg
:
4763 hf
.write('<div id="testlog" style="display:none;">\n'+sysvals
.logmsg
+'</div>\n')
4764 # add the dmesg log as a hidden div
4765 if sysvals
.dmesglog
and sysvals
.dmesgfile
:
4766 hf
.write('<div id="dmesglog" style="display:none;">\n')
4767 lf
= sysvals
.openlog(sysvals
.dmesgfile
, 'r')
4769 line
= line
.replace('<', '<').replace('>', '>')
4772 hf
.write('</div>\n')
4773 # add the ftrace log as a hidden div
4774 if sysvals
.ftracelog
and sysvals
.ftracefile
:
4775 hf
.write('<div id="ftracelog" style="display:none;">\n')
4776 lf
= sysvals
.openlog(sysvals
.ftracefile
, 'r')
4780 hf
.write('</div>\n')
4782 # write the footer and close
4783 addScriptCode(hf
, testruns
)
4784 hf
.write('</body>\n</html>\n')
4788 def addCSS(hf
, sv
, testcount
=1, kerror
=False, extra
=''):
4789 kernel
= sv
.stamp
['kernel']
4790 host
= sv
.hostname
[0].upper()+sv
.hostname
[1:]
4791 mode
= sv
.suspendmode
4792 if sv
.suspendmode
in suspendmodename
:
4793 mode
= suspendmodename
[sv
.suspendmode
]
4794 title
= host
+' '+mode
+' '+kernel
4796 # various format changes by flags
4798 cgnchk
= 'not(:checked)'
4800 cgchk
= 'not(:checked)'
4803 hoverZ
= 'z-index:8;'
4807 devlistpos
= 'absolute'
4809 devlistpos
= 'relative'
4815 # write the html header first (html head, css code, up to body start)
4816 html_header
= '<!DOCTYPE html>\n<html>\n<head>\n\
4817 <meta http-equiv="content-type" content="text/html; charset=UTF-8">\n\
4818 <title>'+title
+'</title>\n\
4819 <style type=\'text/css\'>\n\
4820 body {overflow-y:scroll;}\n\
4821 .stamp {width:100%;text-align:center;background:gray;line-height:30px;color:white;font:25px Arial;}\n\
4822 .stamp.sysinfo {font:10px Arial;}\n\
4823 .callgraph {margin-top:30px;box-shadow:5px 5px 20px black;}\n\
4824 .callgraph article * {padding-left:28px;}\n\
4825 h1 {color:black;font:bold 30px Times;}\n\
4826 t0 {color:black;font:bold 30px Times;}\n\
4827 t1 {color:black;font:30px Times;}\n\
4828 t2 {color:black;font:25px Times;}\n\
4829 t3 {color:black;font:20px Times;white-space:nowrap;}\n\
4830 t4 {color:black;font:bold 30px Times;line-height:60px;white-space:nowrap;}\n\
4831 cS {font:bold 13px Times;}\n\
4832 table {width:100%;}\n\
4833 .gray {background:rgba(80,80,80,0.1);}\n\
4834 .green {background:rgba(204,255,204,0.4);}\n\
4835 .purple {background:rgba(128,0,128,0.2);}\n\
4836 .yellow {background:rgba(255,255,204,0.4);}\n\
4837 .blue {background:rgba(169,208,245,0.4);}\n\
4838 .time1 {font:22px Arial;border:1px solid;}\n\
4839 .time2 {font:15px Arial;border-bottom:1px solid;border-left:1px solid;border-right:1px solid;}\n\
4840 .testfail {font:bold 22px Arial;color:red;border:1px dashed;}\n\
4841 td {text-align:center;}\n\
4842 r {color:#500000;font:15px Tahoma;}\n\
4843 n {color:#505050;font:15px Tahoma;}\n\
4844 .tdhl {color:red;}\n\
4845 .hide {display:none;}\n\
4846 .pf {display:none;}\n\
4847 .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\
4848 .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\
4849 .pf:'+cgchk
+' ~ *:not(:nth-child(2)) {display:none;}\n\
4850 .zoombox {position:relative;width:100%;overflow-x:scroll;-webkit-user-select:none;-moz-user-select:none;user-select:none;}\n\
4851 .timeline {position:relative;font-size:14px;cursor:pointer;width:100%; overflow:hidden;background:linear-gradient(#cccccc, white);}\n\
4852 .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\
4853 .thread.ps {border-radius:3px;background:linear-gradient(to top, #ccc, #eee);}\n\
4854 .thread:hover {background:white;border:1px solid red;'+hoverZ
+'}\n\
4855 .thread.sec,.thread.sec:hover {background:black;border:0;color:white;line-height:15px;font-size:10px;}\n\
4856 .hover {background:white;border:1px solid red;'+hoverZ
+'}\n\
4857 .hover.sync {background:white;}\n\
4858 .hover.bg,.hover.kth,.hover.sync,.hover.ps {background:white;}\n\
4859 .jiffie {position:absolute;pointer-events: none;z-index:8;}\n\
4860 .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\
4861 .traceevent:hover {color:white;font-weight:bold;border:1px solid white;}\n\
4862 .phase {position:absolute;overflow:hidden;border:0px;text-align:center;}\n\
4863 .phaselet {float:left;overflow:hidden;border:0px;text-align:center;min-height:100px;font-size:24px;}\n\
4864 .t {position:absolute;line-height:'+('%d'%scaleTH
)+'px;pointer-events:none;top:0;height:100%;border-right:1px solid black;z-index:6;}\n\
4865 .err {position:absolute;top:0%;height:100%;border-right:3px solid red;color:red;font:bold 14px Times;line-height:18px;}\n\
4866 .legend {position:relative; width:100%; height:40px; text-align:center;margin-bottom:20px}\n\
4867 .legend .square {position:absolute;cursor:pointer;top:10px; width:0px;height:20px;border:1px solid;padding-left:20px;}\n\
4868 button {height:40px;width:200px;margin-bottom:20px;margin-top:20px;font-size:24px;}\n\
4869 .btnfmt {position:relative;float:right;height:25px;width:auto;margin-top:3px;margin-bottom:0;font-size:10px;text-align:center;}\n\
4870 .devlist {position:'+devlistpos
+';width:190px;}\n\
4871 a:link {color:white;text-decoration:none;}\n\
4872 a:visited {color:white;}\n\
4873 a:hover {color:white;}\n\
4874 a:active {color:white;}\n\
4875 .version {position:relative;float:left;color:white;font-size:10px;line-height:30px;margin-left:10px;}\n\
4876 #devicedetail {min-height:100px;box-shadow:5px 5px 20px black;}\n\
4877 .tblock {position:absolute;height:100%;background:#ddd;}\n\
4878 .tback {position:absolute;width:100%;background:linear-gradient(#ccc, #ddd);}\n\
4881 </style>\n</head>\n<body>\n'
4882 hf
.write(html_header
)
4884 # Function: addScriptCode
4886 # Adds the javascript code to the output html
4888 # hf: the open html file pointer
4889 # testruns: array of Data objects from parseKernelLog or parseTraceLog
4890 def addScriptCode(hf
, testruns
):
4891 t0
= testruns
[0].start
* 1000
4892 tMax
= testruns
[-1].end
* 1000
4893 # create an array in javascript memory with the device details
4894 detail
= ' var devtable = [];\n'
4895 for data
in testruns
:
4896 topo
= data
.deviceTopology()
4897 detail
+= ' devtable[%d] = "%s";\n' % (data
.testnumber
, topo
)
4898 detail
+= ' var bounds = [%f,%f];\n' % (t0
, tMax
)
4899 # add the code which will manipulate the data in the browser
4901 '<script type="text/javascript">\n'+detail
+\
4902 ' var resolution = -1;\n'\
4903 ' var dragval = [0, 0];\n'\
4904 ' function redrawTimescale(t0, tMax, tS) {\n'\
4905 ' var rline = \'<div class="t" style="left:0;border-left:1px solid black;border-right:0;">\';\n'\
4906 ' var tTotal = tMax - t0;\n'\
4907 ' var list = document.getElementsByClassName("tblock");\n'\
4908 ' for (var i = 0; i < list.length; i++) {\n'\
4909 ' var timescale = list[i].getElementsByClassName("timescale")[0];\n'\
4910 ' var m0 = t0 + (tTotal*parseFloat(list[i].style.left)/100);\n'\
4911 ' var mTotal = tTotal*parseFloat(list[i].style.width)/100;\n'\
4912 ' var mMax = m0 + mTotal;\n'\
4913 ' var html = "";\n'\
4914 ' var divTotal = Math.floor(mTotal/tS) + 1;\n'\
4915 ' if(divTotal > 1000) continue;\n'\
4916 ' var divEdge = (mTotal - tS*(divTotal-1))*100/mTotal;\n'\
4917 ' var pos = 0.0, val = 0.0;\n'\
4918 ' for (var j = 0; j < divTotal; j++) {\n'\
4919 ' var htmlline = "";\n'\
4920 ' var mode = list[i].id[5];\n'\
4921 ' if(mode == "s") {\n'\
4922 ' pos = 100 - (((j)*tS*100)/mTotal) - divEdge;\n'\
4923 ' val = (j-divTotal+1)*tS;\n'\
4924 ' if(j == divTotal - 1)\n'\
4925 ' htmlline = \'<div class="t" style="right:\'+pos+\'%"><cS>S→</cS></div>\';\n'\
4927 ' htmlline = \'<div class="t" style="right:\'+pos+\'%">\'+val+\'ms</div>\';\n'\
4929 ' pos = 100 - (((j)*tS*100)/mTotal);\n'\
4931 ' htmlline = \'<div class="t" style="right:\'+pos+\'%">\'+val+\'ms</div>\';\n'\
4933 ' if(mode == "r")\n'\
4934 ' htmlline = rline+"<cS>←R</cS></div>";\n'\
4936 ' htmlline = rline+"<cS>0ms</div>";\n'\
4938 ' html += htmlline;\n'\
4940 ' timescale.innerHTML = html;\n'\
4943 ' function zoomTimeline() {\n'\
4944 ' var dmesg = document.getElementById("dmesg");\n'\
4945 ' var zoombox = document.getElementById("dmesgzoombox");\n'\
4946 ' var left = zoombox.scrollLeft;\n'\
4947 ' var val = parseFloat(dmesg.style.width);\n'\
4948 ' var newval = 100;\n'\
4949 ' var sh = window.outerWidth / 2;\n'\
4950 ' if(this.id == "zoomin") {\n'\
4951 ' newval = val * 1.2;\n'\
4952 ' if(newval > 910034) newval = 910034;\n'\
4953 ' dmesg.style.width = newval+"%";\n'\
4954 ' zoombox.scrollLeft = ((left + sh) * newval / val) - sh;\n'\
4955 ' } else if (this.id == "zoomout") {\n'\
4956 ' newval = val / 1.2;\n'\
4957 ' if(newval < 100) newval = 100;\n'\
4958 ' dmesg.style.width = newval+"%";\n'\
4959 ' zoombox.scrollLeft = ((left + sh) * newval / val) - sh;\n'\
4961 ' zoombox.scrollLeft = 0;\n'\
4962 ' dmesg.style.width = "100%";\n'\
4964 ' var tS = [10000, 5000, 2000, 1000, 500, 200, 100, 50, 20, 10, 5, 2, 1];\n'\
4965 ' var t0 = bounds[0];\n'\
4966 ' var tMax = bounds[1];\n'\
4967 ' var tTotal = tMax - t0;\n'\
4968 ' var wTotal = tTotal * 100.0 / newval;\n'\
4969 ' var idx = 7*window.innerWidth/1100;\n'\
4970 ' for(var i = 0; (i < tS.length)&&((wTotal / tS[i]) < idx); i++);\n'\
4971 ' if(i >= tS.length) i = tS.length - 1;\n'\
4972 ' if(tS[i] == resolution) return;\n'\
4973 ' resolution = tS[i];\n'\
4974 ' redrawTimescale(t0, tMax, tS[i]);\n'\
4976 ' function deviceName(title) {\n'\
4977 ' var name = title.slice(0, title.indexOf(" ("));\n'\
4980 ' function deviceHover() {\n'\
4981 ' var name = deviceName(this.title);\n'\
4982 ' var dmesg = document.getElementById("dmesg");\n'\
4983 ' var dev = dmesg.getElementsByClassName("thread");\n'\
4985 ' if(name.match("CPU_ON\[[0-9]*\]"))\n'\
4986 ' cpu = parseInt(name.slice(7));\n'\
4987 ' else if(name.match("CPU_OFF\[[0-9]*\]"))\n'\
4988 ' cpu = parseInt(name.slice(8));\n'\
4989 ' for (var i = 0; i < dev.length; i++) {\n'\
4990 ' dname = deviceName(dev[i].title);\n'\
4991 ' var cname = dev[i].className.slice(dev[i].className.indexOf("thread"));\n'\
4992 ' if((cpu >= 0 && dname.match("CPU_O[NF]*\\\[*"+cpu+"\\\]")) ||\n'\
4993 ' (name == dname))\n'\
4995 ' dev[i].className = "hover "+cname;\n'\
4997 ' dev[i].className = cname;\n'\
5001 ' function deviceUnhover() {\n'\
5002 ' var dmesg = document.getElementById("dmesg");\n'\
5003 ' var dev = dmesg.getElementsByClassName("thread");\n'\
5004 ' for (var i = 0; i < dev.length; i++) {\n'\
5005 ' dev[i].className = dev[i].className.slice(dev[i].className.indexOf("thread"));\n'\
5008 ' function deviceTitle(title, total, cpu) {\n'\
5009 ' var prefix = "Total";\n'\
5010 ' if(total.length > 3) {\n'\
5011 ' prefix = "Average";\n'\
5012 ' total[1] = (total[1]+total[3])/2;\n'\
5013 ' total[2] = (total[2]+total[4])/2;\n'\
5015 ' var devtitle = document.getElementById("devicedetailtitle");\n'\
5016 ' var name = deviceName(title);\n'\
5017 ' if(cpu >= 0) name = "CPU"+cpu;\n'\
5018 ' var driver = "";\n'\
5019 ' var tS = "<t2>(</t2>";\n'\
5020 ' var tR = "<t2>)</t2>";\n'\
5021 ' if(total[1] > 0)\n'\
5022 ' tS = "<t2>("+prefix+" Suspend:</t2><t0> "+total[1].toFixed(3)+" ms</t0> ";\n'\
5023 ' if(total[2] > 0)\n'\
5024 ' tR = " <t2>"+prefix+" Resume:</t2><t0> "+total[2].toFixed(3)+" ms<t2>)</t2></t0>";\n'\
5025 ' var s = title.indexOf("{");\n'\
5026 ' var e = title.indexOf("}");\n'\
5027 ' if((s >= 0) && (e >= 0))\n'\
5028 ' driver = title.slice(s+1, e) + " <t1>@</t1> ";\n'\
5029 ' if(total[1] > 0 && total[2] > 0)\n'\
5030 ' devtitle.innerHTML = "<t0>"+driver+name+"</t0> "+tS+tR;\n'\
5032 ' devtitle.innerHTML = "<t0>"+title+"</t0>";\n'\
5035 ' function deviceDetail() {\n'\
5036 ' var devinfo = document.getElementById("devicedetail");\n'\
5037 ' devinfo.style.display = "block";\n'\
5038 ' var name = deviceName(this.title);\n'\
5040 ' if(name.match("CPU_ON\[[0-9]*\]"))\n'\
5041 ' cpu = parseInt(name.slice(7));\n'\
5042 ' else if(name.match("CPU_OFF\[[0-9]*\]"))\n'\
5043 ' cpu = parseInt(name.slice(8));\n'\
5044 ' var dmesg = document.getElementById("dmesg");\n'\
5045 ' var dev = dmesg.getElementsByClassName("thread");\n'\
5046 ' var idlist = [];\n'\
5047 ' var pdata = [[]];\n'\
5048 ' if(document.getElementById("devicedetail1"))\n'\
5049 ' pdata = [[], []];\n'\
5050 ' var pd = pdata[0];\n'\
5051 ' var total = [0.0, 0.0, 0.0];\n'\
5052 ' for (var i = 0; i < dev.length; i++) {\n'\
5053 ' dname = deviceName(dev[i].title);\n'\
5054 ' if((cpu >= 0 && dname.match("CPU_O[NF]*\\\[*"+cpu+"\\\]")) ||\n'\
5055 ' (name == dname))\n'\
5057 ' idlist[idlist.length] = dev[i].id;\n'\
5059 ' if(dev[i].id[0] == "a") {\n'\
5060 ' pd = pdata[0];\n'\
5062 ' if(pdata.length == 1) pdata[1] = [];\n'\
5063 ' if(total.length == 3) total[3]=total[4]=0.0;\n'\
5064 ' pd = pdata[1];\n'\
5067 ' var info = dev[i].title.split(" ");\n'\
5068 ' var pname = info[info.length-1];\n'\
5069 ' pd[pname] = parseFloat(info[info.length-3].slice(1));\n'\
5070 ' total[0] += pd[pname];\n'\
5071 ' if(pname.indexOf("suspend") >= 0)\n'\
5072 ' total[tidx] += pd[pname];\n'\
5074 ' total[tidx+1] += pd[pname];\n'\
5077 ' var devname = deviceTitle(this.title, total, cpu);\n'\
5078 ' var left = 0.0;\n'\
5079 ' for (var t = 0; t < pdata.length; t++) {\n'\
5080 ' pd = pdata[t];\n'\
5081 ' devinfo = document.getElementById("devicedetail"+t);\n'\
5082 ' var phases = devinfo.getElementsByClassName("phaselet");\n'\
5083 ' for (var i = 0; i < phases.length; i++) {\n'\
5084 ' if(phases[i].id in pd) {\n'\
5085 ' var w = 100.0*pd[phases[i].id]/total[0];\n'\
5087 ' if(w < 8) fs = 4*w | 0;\n'\
5088 ' var fs2 = fs*3/4;\n'\
5089 ' phases[i].style.width = w+"%";\n'\
5090 ' phases[i].style.left = left+"%";\n'\
5091 ' phases[i].title = phases[i].id+" "+pd[phases[i].id]+" ms";\n'\
5093 ' var time = "<t4 style=\\"font-size:"+fs+"px\\">"+pd[phases[i].id]+" ms<br></t4>";\n'\
5094 ' var pname = "<t3 style=\\"font-size:"+fs2+"px\\">"+phases[i].id.replace(new RegExp("_", "g"), " ")+"</t3>";\n'\
5095 ' phases[i].innerHTML = time+pname;\n'\
5097 ' phases[i].style.width = "0%";\n'\
5098 ' phases[i].style.left = left+"%";\n'\
5102 ' if(typeof devstats !== \'undefined\')\n'\
5103 ' callDetail(this.id, this.title);\n'\
5104 ' var cglist = document.getElementById("callgraphs");\n'\
5105 ' if(!cglist) return;\n'\
5106 ' var cg = cglist.getElementsByClassName("atop");\n'\
5107 ' if(cg.length < 10) return;\n'\
5108 ' for (var i = 0; i < cg.length; i++) {\n'\
5109 ' cgid = cg[i].id.split("x")[0]\n'\
5110 ' if(idlist.indexOf(cgid) >= 0) {\n'\
5111 ' cg[i].style.display = "block";\n'\
5113 ' cg[i].style.display = "none";\n'\
5117 ' function callDetail(devid, devtitle) {\n'\
5118 ' if(!(devid in devstats) || devstats[devid].length < 1)\n'\
5120 ' var list = devstats[devid];\n'\
5121 ' var tmp = devtitle.split(" ");\n'\
5122 ' var name = tmp[0], phase = tmp[tmp.length-1];\n'\
5123 ' var dd = document.getElementById(phase);\n'\
5124 ' var total = parseFloat(tmp[1].slice(1));\n'\
5125 ' var mlist = [];\n'\
5126 ' var maxlen = 0;\n'\
5128 ' for(var i in list) {\n'\
5129 ' if(list[i][0] == "@") {\n'\
5130 ' info = list[i].split("|");\n'\
5133 ' var tmp = list[i].split("|");\n'\
5134 ' var t = parseFloat(tmp[0]), f = tmp[1], c = parseInt(tmp[2]);\n'\
5135 ' var p = (t*100.0/total).toFixed(2);\n'\
5136 ' mlist[mlist.length] = [f, c, t.toFixed(2), p+"%"];\n'\
5137 ' if(f.length > maxlen)\n'\
5138 ' maxlen = f.length;\n'\
5141 ' if(mlist.length == 0) pad = 30;\n'\
5142 ' var html = \'<div style="padding-top:\'+pad+\'px"><t3> <b>\'+name+\':</b>\';\n'\
5143 ' if(info.length > 2)\n'\
5144 ' html += " start=<b>"+info[1]+"</b>, end=<b>"+info[2]+"</b>";\n'\
5145 ' if(info.length > 3)\n'\
5146 ' html += ", length<i>(w/o overhead)</i>=<b>"+info[3]+" ms</b>";\n'\
5147 ' if(info.length > 4)\n'\
5148 ' html += ", return=<b>"+info[4]+"</b>";\n'\
5149 ' html += "</t3></div>";\n'\
5150 ' if(mlist.length > 0) {\n'\
5151 ' html += \'<table class=fstat style="padding-top:\'+(maxlen*5)+\'px;"><tr><th>Function</th>\';\n'\
5152 ' for(var i in mlist)\n'\
5153 ' html += "<td class=vt>"+mlist[i][0]+"</td>";\n'\
5154 ' html += "</tr><tr><th>Calls</th>";\n'\
5155 ' for(var i in mlist)\n'\
5156 ' html += "<td>"+mlist[i][1]+"</td>";\n'\
5157 ' html += "</tr><tr><th>Time(ms)</th>";\n'\
5158 ' for(var i in mlist)\n'\
5159 ' html += "<td>"+mlist[i][2]+"</td>";\n'\
5160 ' html += "</tr><tr><th>Percent</th>";\n'\
5161 ' for(var i in mlist)\n'\
5162 ' html += "<td>"+mlist[i][3]+"</td>";\n'\
5163 ' html += "</tr></table>";\n'\
5165 ' dd.innerHTML = html;\n'\
5166 ' var height = (maxlen*5)+100;\n'\
5167 ' dd.style.height = height+"px";\n'\
5168 ' document.getElementById("devicedetail").style.height = height+"px";\n'\
5170 ' function callSelect() {\n'\
5171 ' var cglist = document.getElementById("callgraphs");\n'\
5172 ' if(!cglist) return;\n'\
5173 ' var cg = cglist.getElementsByClassName("atop");\n'\
5174 ' for (var i = 0; i < cg.length; i++) {\n'\
5175 ' if(this.id == cg[i].id) {\n'\
5176 ' cg[i].style.display = "block";\n'\
5178 ' cg[i].style.display = "none";\n'\
5182 ' function devListWindow(e) {\n'\
5183 ' var win = window.open();\n'\
5184 ' var html = "<title>"+e.target.innerHTML+"</title>"+\n'\
5185 ' "<style type=\\"text/css\\">"+\n'\
5186 ' " ul {list-style-type:circle;padding-left:10px;margin-left:10px;}"+\n'\
5188 ' var dt = devtable[0];\n'\
5189 ' if(e.target.id != "devlist1")\n'\
5190 ' dt = devtable[1];\n'\
5191 ' win.document.write(html+dt);\n'\
5193 ' function errWindow() {\n'\
5194 ' var range = this.id.split("_");\n'\
5195 ' var idx1 = parseInt(range[0]);\n'\
5196 ' var idx2 = parseInt(range[1]);\n'\
5197 ' var win = window.open();\n'\
5198 ' var log = document.getElementById("dmesglog");\n'\
5199 ' var title = "<title>dmesg log</title>";\n'\
5200 ' var text = log.innerHTML.split("\\n");\n'\
5201 ' var html = "";\n'\
5202 ' for(var i = 0; i < text.length; i++) {\n'\
5203 ' if(i == idx1) {\n'\
5204 ' html += "<e id=target>"+text[i]+"</e>\\n";\n'\
5205 ' } else if(i > idx1 && i <= idx2) {\n'\
5206 ' html += "<e>"+text[i]+"</e>\\n";\n'\
5208 ' html += text[i]+"\\n";\n'\
5211 ' win.document.write("<style>e{color:red}</style>"+title+"<pre>"+html+"</pre>");\n'\
5212 ' win.location.hash = "#target";\n'\
5213 ' win.document.close();\n'\
5215 ' function logWindow(e) {\n'\
5216 ' var name = e.target.id.slice(4);\n'\
5217 ' var win = window.open();\n'\
5218 ' var log = document.getElementById(name+"log");\n'\
5219 ' var title = "<title>"+document.title.split(" ")[0]+" "+name+" log</title>";\n'\
5220 ' win.document.write(title+"<pre>"+log.innerHTML+"</pre>");\n'\
5221 ' win.document.close();\n'\
5223 ' function onMouseDown(e) {\n'\
5224 ' dragval[0] = e.clientX;\n'\
5225 ' dragval[1] = document.getElementById("dmesgzoombox").scrollLeft;\n'\
5226 ' document.onmousemove = onMouseMove;\n'\
5228 ' function onMouseMove(e) {\n'\
5229 ' var zoombox = document.getElementById("dmesgzoombox");\n'\
5230 ' zoombox.scrollLeft = dragval[1] + dragval[0] - e.clientX;\n'\
5232 ' function onMouseUp(e) {\n'\
5233 ' document.onmousemove = null;\n'\
5235 ' function onKeyPress(e) {\n'\
5236 ' var c = e.charCode;\n'\
5237 ' if(c != 42 && c != 43 && c != 45) return;\n'\
5238 ' var click = document.createEvent("Events");\n'\
5239 ' click.initEvent("click", true, false);\n'\
5241 ' document.getElementById("zoomin").dispatchEvent(click);\n'\
5242 ' else if(c == 45)\n'\
5243 ' document.getElementById("zoomout").dispatchEvent(click);\n'\
5244 ' else if(c == 42)\n'\
5245 ' document.getElementById("zoomdef").dispatchEvent(click);\n'\
5247 ' window.addEventListener("resize", function () {zoomTimeline();});\n'\
5248 ' window.addEventListener("load", function () {\n'\
5249 ' var dmesg = document.getElementById("dmesg");\n'\
5250 ' dmesg.style.width = "100%"\n'\
5251 ' dmesg.onmousedown = onMouseDown;\n'\
5252 ' document.onmouseup = onMouseUp;\n'\
5253 ' document.onkeypress = onKeyPress;\n'\
5254 ' document.getElementById("zoomin").onclick = zoomTimeline;\n'\
5255 ' document.getElementById("zoomout").onclick = zoomTimeline;\n'\
5256 ' document.getElementById("zoomdef").onclick = zoomTimeline;\n'\
5257 ' var list = document.getElementsByClassName("err");\n'\
5258 ' for (var i = 0; i < list.length; i++)\n'\
5259 ' list[i].onclick = errWindow;\n'\
5260 ' var list = document.getElementsByClassName("logbtn");\n'\
5261 ' for (var i = 0; i < list.length; i++)\n'\
5262 ' list[i].onclick = logWindow;\n'\
5263 ' list = document.getElementsByClassName("devlist");\n'\
5264 ' for (var i = 0; i < list.length; i++)\n'\
5265 ' list[i].onclick = devListWindow;\n'\
5266 ' var dev = dmesg.getElementsByClassName("thread");\n'\
5267 ' for (var i = 0; i < dev.length; i++) {\n'\
5268 ' dev[i].onclick = deviceDetail;\n'\
5269 ' dev[i].onmouseover = deviceHover;\n'\
5270 ' dev[i].onmouseout = deviceUnhover;\n'\
5272 ' var dev = dmesg.getElementsByClassName("srccall");\n'\
5273 ' for (var i = 0; i < dev.length; i++)\n'\
5274 ' dev[i].onclick = callSelect;\n'\
5275 ' zoomTimeline();\n'\
5278 hf
.write(script_code
);
5280 # Function: executeSuspend
5282 # Execute system suspend through the sysfs interface, then copy the output
5283 # dmesg and ftrace files to the test output directory.
5284 def executeSuspend(quiet
=False):
5285 sv
, tp
, pm
= sysvals
, sysvals
.tpath
, ProcessMonitor()
5287 wifi
= sv
.checkWifi()
5288 sv
.dlog('wifi check, connected device is "%s"' % wifi
)
5290 # run these commands to prepare the system for suspend
5293 pprint('SET DISPLAY TO %s' % sv
.display
.upper())
5294 ret
= sv
.displayControl(sv
.display
)
5295 sv
.dlog('xset display %s, ret = %d' % (sv
.display
, ret
))
5299 pprint('SYNCING FILESYSTEMS')
5300 sv
.dlog('syncing filesystems')
5301 call('sync', shell
=True)
5302 sv
.dlog('read dmesg')
5305 if(sv
.usecallgraph
or sv
.usetraceevents
):
5307 pprint('START TRACING')
5308 sv
.dlog('start ftrace tracing')
5309 sv
.fsetVal('1', 'tracing_on')
5311 sv
.dlog('start the process monitor')
5313 sv
.dlog('run the cmdinfo list before')
5315 # execute however many s/r runs requested
5316 for count
in range(1,sv
.execcount
+1):
5317 # x2delay in between test runs
5318 if(count
> 1 and sv
.x2delay
> 0):
5319 sv
.fsetVal('WAIT %d' % sv
.x2delay
, 'trace_marker')
5320 time
.sleep(sv
.x2delay
/1000.0)
5321 sv
.fsetVal('WAIT END', 'trace_marker')
5323 if sv
.testcommand
!= '':
5324 pprint('COMMAND START')
5327 pprint('SUSPEND START')
5329 pprint('SUSPEND START (press a key to resume)')
5333 pprint('will issue an rtcwake in %d seconds' % sv
.rtcwaketime
)
5334 sv
.dlog('enable RTC wake alarm')
5336 # start of suspend trace marker
5337 if(sv
.usecallgraph
or sv
.usetraceevents
):
5338 sv
.fsetVal(datetime
.now().strftime(sv
.tmstart
), 'trace_marker')
5340 if(count
== 1 and sv
.predelay
> 0):
5341 sv
.fsetVal('WAIT %d' % sv
.predelay
, 'trace_marker')
5342 time
.sleep(sv
.predelay
/1000.0)
5343 sv
.fsetVal('WAIT END', 'trace_marker')
5344 # initiate suspend or command
5345 sv
.dlog('system executing a suspend')
5346 tdata
= {'error': ''}
5347 if sv
.testcommand
!= '':
5348 res
= call(sv
.testcommand
+' 2>&1', shell
=True);
5350 tdata
['error'] = 'cmd returned %d' % res
5352 mode
= sv
.suspendmode
5353 if sv
.memmode
and os
.path
.exists(sv
.mempowerfile
):
5355 sv
.testVal(sv
.mempowerfile
, 'radio', sv
.memmode
)
5356 if sv
.diskmode
and os
.path
.exists(sv
.diskpowerfile
):
5358 sv
.testVal(sv
.diskpowerfile
, 'radio', sv
.diskmode
)
5360 sv
.testVal(sv
.acpipath
, 'acpi', '0xe')
5361 if mode
== 'freeze' and sv
.haveTurbostat():
5362 # execution will pause here
5363 turbo
= sv
.turbostat()
5365 tdata
['turbo'] = turbo
5367 pf
= open(sv
.powerfile
, 'w')
5369 # execution will pause here
5372 except Exception as e
:
5373 tdata
['error'] = str(e
)
5374 sv
.dlog('system returned from resume')
5376 sv
.testVal('restoreall')
5378 sv
.dlog('disable RTC wake alarm')
5379 sv
.rtcWakeAlarmOff()
5381 if(count
== sv
.execcount
and sv
.postdelay
> 0):
5382 sv
.fsetVal('WAIT %d' % sv
.postdelay
, 'trace_marker')
5383 time
.sleep(sv
.postdelay
/1000.0)
5384 sv
.fsetVal('WAIT END', 'trace_marker')
5385 # return from suspend
5386 pprint('RESUME COMPLETE')
5387 if(sv
.usecallgraph
or sv
.usetraceevents
):
5388 sv
.fsetVal(datetime
.now().strftime(sv
.tmend
), 'trace_marker')
5389 if sv
.wifi
and wifi
:
5390 tdata
['wifi'] = sv
.pollWifi(wifi
)
5391 sv
.dlog('wifi check, %s' % tdata
['wifi'])
5392 if(sv
.suspendmode
== 'mem' or sv
.suspendmode
== 'command'):
5393 sv
.dlog('read the ACPI FPDT')
5394 tdata
['fw'] = getFPDT(False)
5395 testdata
.append(tdata
)
5396 sv
.dlog('run the cmdinfo list after')
5397 cmdafter
= sv
.cmdinfo(False)
5399 if(sv
.usecallgraph
or sv
.usetraceevents
):
5401 sv
.dlog('stop the process monitor')
5403 sv
.fsetVal('0', 'tracing_on')
5404 # grab a copy of the dmesg output
5406 pprint('CAPTURING DMESG')
5407 sysvals
.dlog('EXECUTION TRACE END')
5408 sv
.getdmesg(testdata
)
5409 # grab a copy of the ftrace output
5410 if(sv
.usecallgraph
or sv
.usetraceevents
):
5412 pprint('CAPTURING TRACE')
5413 op
= sv
.writeDatafileHeader(sv
.ftracefile
, testdata
)
5414 fp
= open(tp
+'trace', 'r')
5418 sv
.fsetVal('', 'trace')
5419 sv
.platforminfo(cmdafter
)
5422 if os
.path
.islink(file):
5423 return os
.readlink(file).split('/')[-1]
5425 return sysvals
.getVal(file).strip()
5429 # Print out a very concise time string in minutes and seconds
5431 # The time string, e.g. "1901m16s"
5435 m
= (val
// 60000) % 60
5436 s
= (val
// 1000) % 60
5438 return '%d:%02d:%02d' % (h
, m
, s
)
5440 return '%02d:%02d' % (m
, s
)
5444 list = {'enabled':'A', 'disabled':'S', 'auto':'E', 'on':'D',
5445 'active':'A', 'suspended':'S', 'suspending':'S'}
5450 # Function: deviceInfo
5452 # Detect all the USB hosts and devices currently connected and add
5453 # a list of USB device names to sysvals for better timeline readability
5454 def deviceInfo(output
=''):
5457 '---------------------------------------------------------------------------------------------\n'\
5458 ' A = async/sync PM queue (A/S) C = runtime active children\n'\
5459 ' R = runtime suspend enabled/disabled (E/D) rACTIVE = runtime active (min/sec)\n'\
5460 ' S = runtime status active/suspended (A/S) rSUSPEND = runtime suspend (min/sec)\n'\
5461 ' U = runtime usage count\n'\
5462 '---------------------------------------------------------------------------------------------\n'\
5463 'DEVICE NAME A R S U C rACTIVE rSUSPEND\n'\
5464 '---------------------------------------------------------------------------------------------')
5467 tgtval
= 'runtime_status'
5469 for dirname
, dirnames
, filenames
in os
.walk('/sys/devices'):
5470 if(not re
.match('.*/power', dirname
) or
5471 'control' not in filenames
or
5472 tgtval
not in filenames
):
5475 dirname
= dirname
[:-6]
5476 device
= dirname
.split('/')[-1]
5478 power
[tgtval
] = readFile('%s/power/%s' % (dirname
, tgtval
))
5479 # only list devices which support runtime suspend
5480 if power
[tgtval
] not in ['active', 'suspended', 'suspending']:
5482 for i
in ['product', 'driver', 'subsystem']:
5483 file = '%s/%s' % (dirname
, i
)
5484 if os
.path
.exists(file):
5485 name
= readFile(file)
5487 for i
in ['async', 'control', 'runtime_status', 'runtime_usage',
5488 'runtime_active_kids', 'runtime_active_time',
5489 'runtime_suspended_time']:
5491 power
[i
] = readFile('%s/power/%s' % (dirname
, i
))
5493 if power
['control'] == output
:
5494 res
.append('%s/power/control' % dirname
)
5496 lines
[dirname
] = '%-26s %-26s %1s %1s %1s %1s %1s %10s %10s' % \
5497 (device
[:26], name
[:26],
5498 yesno(power
['async']), \
5499 yesno(power
['control']), \
5500 yesno(power
['runtime_status']), \
5501 power
['runtime_usage'], \
5502 power
['runtime_active_kids'], \
5503 ms2nice(power
['runtime_active_time']), \
5504 ms2nice(power
['runtime_suspended_time']))
5505 for i
in sorted(lines
):
5509 # Function: getModes
5511 # Determine the supported power modes on this system
5513 # A string list of the available modes
5516 if(os
.path
.exists(sysvals
.powerfile
)):
5517 fp
= open(sysvals
.powerfile
, 'r')
5518 modes
= fp
.read().split()
5520 if(os
.path
.exists(sysvals
.mempowerfile
)):
5522 fp
= open(sysvals
.mempowerfile
, 'r')
5523 for m
in fp
.read().split():
5524 memmode
= m
.strip('[]')
5525 if memmode
== 'deep':
5528 modes
.append('mem-%s' % memmode
)
5530 if 'mem' in modes
and not deep
:
5532 if('disk' in modes
and os
.path
.exists(sysvals
.diskpowerfile
)):
5533 fp
= open(sysvals
.diskpowerfile
, 'r')
5534 for m
in fp
.read().split():
5535 modes
.append('disk-%s' % m
.strip('[]'))
5539 # Function: dmidecode
5541 # Read the bios tables and pull out system info
5543 # mempath: /dev/mem or custom mem path
5544 # fatal: True to exit on error, False to return empty dict
5546 # A dict object with all available key/values
5547 def dmidecode(mempath
, fatal
=False):
5550 # the list of values to retrieve, with hardcoded (type, idx)
5552 'bios-vendor': (0, 4),
5553 'bios-version': (0, 5),
5554 'bios-release-date': (0, 8),
5555 'system-manufacturer': (1, 4),
5556 'system-product-name': (1, 5),
5557 'system-version': (1, 6),
5558 'system-serial-number': (1, 7),
5559 'baseboard-manufacturer': (2, 4),
5560 'baseboard-product-name': (2, 5),
5561 'baseboard-version': (2, 6),
5562 'baseboard-serial-number': (2, 7),
5563 'chassis-manufacturer': (3, 4),
5564 'chassis-type': (3, 5),
5565 'chassis-version': (3, 6),
5566 'chassis-serial-number': (3, 7),
5567 'processor-manufacturer': (4, 7),
5568 'processor-version': (4, 16),
5570 if(not os
.path
.exists(mempath
)):
5572 doError('file does not exist: %s' % mempath
)
5574 if(not os
.access(mempath
, os
.R_OK
)):
5576 doError('file is not readable: %s' % mempath
)
5579 # by default use legacy scan, but try to use EFI first
5582 for ep
in ['/sys/firmware/efi/systab', '/proc/efi/systab']:
5583 if not os
.path
.exists(ep
) or not os
.access(ep
, os
.R_OK
):
5588 i
= buf
.find('SMBIOS=')
5591 memaddr
= int(buf
[i
+7:], 16)
5596 # read in the memory for scanning
5598 fp
= open(mempath
, 'rb')
5600 buf
= fp
.read(memsize
)
5603 doError('DMI table is unreachable, sorry')
5605 pprint('WARNING: /dev/mem is not readable, ignoring DMI data')
5609 # search for either an SM table or DMI table
5610 i
= base
= length
= num
= 0
5612 if buf
[i
:i
+4] == b
'_SM_' and i
< memsize
- 16:
5613 length
= struct
.unpack('H', buf
[i
+22:i
+24])[0]
5614 base
, num
= struct
.unpack('IH', buf
[i
+24:i
+30])
5616 elif buf
[i
:i
+5] == b
'_DMI_':
5617 length
= struct
.unpack('H', buf
[i
+6:i
+8])[0]
5618 base
, num
= struct
.unpack('IH', buf
[i
+8:i
+14])
5621 if base
== 0 and length
== 0 and num
== 0:
5623 doError('Neither SMBIOS nor DMI were found')
5627 # read in the SM or DMI table
5629 fp
= open(mempath
, 'rb')
5631 buf
= fp
.read(length
)
5634 doError('DMI table is unreachable, sorry')
5636 pprint('WARNING: /dev/mem is not readable, ignoring DMI data')
5640 # scan the table for the values we want
5642 while(count
< num
and i
<= len(buf
) - 4):
5643 type, size
, handle
= struct
.unpack('BBH', buf
[i
:i
+4])
5645 while n
< len(buf
) - 1:
5646 if 0 == struct
.unpack('H', buf
[n
:n
+2])[0]:
5649 data
= buf
[i
+size
:n
+2].split(b
'\0')
5651 itype
, idxadr
= info
[name
]
5653 idx
= struct
.unpack('B', buf
[i
+idxadr
:i
+idxadr
+1])[0]
5654 if idx
> 0 and idx
< len(data
) - 1:
5655 s
= data
[idx
-1].decode('utf-8')
5656 if s
.strip() and s
.strip().lower() != 'to be filled by o.e.m.':
5664 # Read the acpi bios tables and pull out FPDT, the firmware data
5666 # output: True to output the info to stdout, False otherwise
5667 def getFPDT(output
):
5669 rectype
[0] = 'Firmware Basic Boot Performance Record'
5670 rectype
[1] = 'S3 Performance Table Record'
5672 prectype
[0] = 'Basic S3 Resume Performance Record'
5673 prectype
[1] = 'Basic S3 Suspend Performance Record'
5675 sysvals
.rootCheck(True)
5676 if(not os
.path
.exists(sysvals
.fpdtpath
)):
5678 doError('file does not exist: %s' % sysvals
.fpdtpath
)
5680 if(not os
.access(sysvals
.fpdtpath
, os
.R_OK
)):
5682 doError('file is not readable: %s' % sysvals
.fpdtpath
)
5684 if(not os
.path
.exists(sysvals
.mempath
)):
5686 doError('file does not exist: %s' % sysvals
.mempath
)
5688 if(not os
.access(sysvals
.mempath
, os
.R_OK
)):
5690 doError('file is not readable: %s' % sysvals
.mempath
)
5693 fp
= open(sysvals
.fpdtpath
, 'rb')
5699 doError('Invalid FPDT table data, should '+\
5700 'be at least 36 bytes')
5703 table
= struct
.unpack('4sIBB6s8sI4sI', buf
[0:36])
5706 'Firmware Performance Data Table (%s)\n'\
5707 ' Signature : %s\n'\
5708 ' Table Length : %u\n'\
5710 ' Checksum : 0x%x\n'\
5712 ' OEM Table ID : %s\n'\
5713 ' OEM Revision : %u\n'\
5714 ' Creator ID : %s\n'\
5715 ' Creator Revision : 0x%x\n'\
5716 '' % (ascii(table
[0]), ascii(table
[0]), table
[1], table
[2],
5717 table
[3], ascii(table
[4]), ascii(table
[5]), table
[6],
5718 ascii(table
[7]), table
[8]))
5720 if(table
[0] != b
'FPDT'):
5722 doError('Invalid FPDT table')
5730 fp
= open(sysvals
.mempath
, 'rb')
5732 pprint('WARNING: /dev/mem is not readable, ignoring the FPDT data')
5734 while(i
< len(records
)):
5735 header
= struct
.unpack('HBB', records
[i
:i
+4])
5736 if(header
[0] not in rectype
):
5739 if(header
[1] != 16):
5742 addr
= struct
.unpack('Q', records
[i
+8:i
+16])[0]
5748 pprint('Bad address 0x%x in %s' % (addr
, sysvals
.mempath
))
5750 rechead
= struct
.unpack('4sI', first
)
5751 recdata
= fp
.read(rechead
[1]-8)
5752 if(rechead
[0] == b
'FBPT'):
5753 record
= struct
.unpack('HBBIQQQQQ', recdata
[:48])
5756 ' Reset END : %u ns\n'\
5757 ' OS Loader LoadImage Start : %u ns\n'\
5758 ' OS Loader StartImage Start : %u ns\n'\
5759 ' ExitBootServices Entry : %u ns\n'\
5760 ' ExitBootServices Exit : %u ns'\
5761 '' % (rectype
[header
[0]], ascii(rechead
[0]), record
[4], record
[5],
5762 record
[6], record
[7], record
[8]))
5763 elif(rechead
[0] == b
'S3PT'):
5765 pprint('%s (%s)' % (rectype
[header
[0]], ascii(rechead
[0])))
5767 while(j
< len(recdata
)):
5768 prechead
= struct
.unpack('HBB', recdata
[j
:j
+4])
5769 if(prechead
[0] not in prectype
):
5771 if(prechead
[0] == 0):
5772 record
= struct
.unpack('IIQQ', recdata
[j
:j
+prechead
[1]])
5773 fwData
[1] = record
[2]
5776 ' Resume Count : %u\n'\
5777 ' FullResume : %u ns\n'\
5778 ' AverageResume : %u ns'\
5779 '' % (prectype
[prechead
[0]], record
[1],
5780 record
[2], record
[3]))
5781 elif(prechead
[0] == 1):
5782 record
= struct
.unpack('QQ', recdata
[j
+4:j
+prechead
[1]])
5783 fwData
[0] = record
[1] - record
[0]
5786 ' SuspendStart : %u ns\n'\
5787 ' SuspendEnd : %u ns\n'\
5788 ' SuspendTime : %u ns'\
5789 '' % (prectype
[prechead
[0]], record
[0],
5790 record
[1], fwData
[0]))
5799 # Function: statusCheck
5801 # Verify that the requested command and options will work, and
5802 # print the results to the terminal
5804 # True if the test will work, False if not
5805 def statusCheck(probecheck
=False):
5808 pprint('Checking this system (%s)...' % platform
.node())
5810 # check we have root access
5811 res
= sysvals
.colorText('NO (No features of this tool will work!)')
5812 if(sysvals
.rootCheck(False)):
5814 pprint(' have root access: %s' % res
)
5816 pprint(' Try running this script with sudo')
5817 return 'missing root access'
5819 # check sysfs is mounted
5820 res
= sysvals
.colorText('NO (No features of this tool will work!)')
5821 if(os
.path
.exists(sysvals
.powerfile
)):
5823 pprint(' is sysfs mounted: %s' % res
)
5825 return 'sysfs is missing'
5827 # check target mode is a valid mode
5828 if sysvals
.suspendmode
!= 'command':
5829 res
= sysvals
.colorText('NO')
5831 if(sysvals
.suspendmode
in modes
):
5834 status
= '%s mode is not supported' % sysvals
.suspendmode
5835 pprint(' is "%s" a valid power mode: %s' % (sysvals
.suspendmode
, res
))
5837 pprint(' valid power modes are: %s' % modes
)
5838 pprint(' please choose one with -m')
5840 # check if ftrace is available
5841 res
= sysvals
.colorText('NO')
5842 ftgood
= sysvals
.verifyFtrace()
5845 elif(sysvals
.usecallgraph
):
5846 status
= 'ftrace is not properly supported'
5847 pprint(' is ftrace supported: %s' % res
)
5849 # check if kprobes are available
5850 if sysvals
.usekprobes
:
5851 res
= sysvals
.colorText('NO')
5852 sysvals
.usekprobes
= sysvals
.verifyKprobes()
5853 if(sysvals
.usekprobes
):
5856 sysvals
.usedevsrc
= False
5857 pprint(' are kprobes supported: %s' % res
)
5859 # what data source are we using
5862 sysvals
.usetraceevents
= True
5863 for e
in sysvals
.traceevents
:
5864 if not os
.path
.exists(sysvals
.epath
+e
):
5865 sysvals
.usetraceevents
= False
5866 if(sysvals
.usetraceevents
):
5867 res
= 'FTRACE (all trace events found)'
5868 pprint(' timeline data source: %s' % res
)
5871 res
= sysvals
.colorText('NO')
5872 if(sysvals
.rtcpath
!= ''):
5874 elif(sysvals
.rtcwake
):
5875 status
= 'rtcwake is not properly supported'
5876 pprint(' is rtcwake supported: %s' % res
)
5878 # check info commands
5879 pprint(' optional commands this tool may use for info:')
5880 no
= sysvals
.colorText('MISSING')
5881 yes
= sysvals
.colorText('FOUND', 32)
5882 for c
in ['turbostat', 'mcelog', 'lspci', 'lsusb']:
5883 if c
== 'turbostat':
5884 res
= yes
if sysvals
.haveTurbostat() else no
5886 res
= yes
if sysvals
.getExec(c
) else no
5887 pprint(' %s: %s' % (c
, res
))
5893 if sysvals
.usekprobes
:
5894 for name
in sysvals
.tracefuncs
:
5895 sysvals
.defaultKprobe(name
, sysvals
.tracefuncs
[name
])
5896 if sysvals
.usedevsrc
:
5897 for name
in sysvals
.dev_tracefuncs
:
5898 sysvals
.defaultKprobe(name
, sysvals
.dev_tracefuncs
[name
])
5899 sysvals
.addKprobes(True)
5905 # generic error function for catastrphic failures
5907 # msg: the error message to print
5908 # help: True if printHelp should be called after, False otherwise
5909 def doError(msg
, help=False):
5912 pprint('ERROR: %s\n' % msg
)
5913 sysvals
.outputResult({'error':msg
})
5916 # Function: getArgInt
5918 # pull out an integer argument from the command line with checks
5919 def getArgInt(name
, args
, min, max, main
=True):
5924 doError(name
+': no argument supplied', True)
5930 doError(name
+': non-integer value given', True)
5931 if(val
< min or val
> max):
5932 doError(name
+': value should be between %d and %d' % (min, max), True)
5935 # Function: getArgFloat
5937 # pull out a float argument from the command line with checks
5938 def getArgFloat(name
, args
, min, max, main
=True):
5943 doError(name
+': no argument supplied', True)
5949 doError(name
+': non-numerical value given', True)
5950 if(val
< min or val
> max):
5951 doError(name
+': value should be between %f and %f' % (min, max), True)
5954 def processData(live
=False, quiet
=False):
5956 pprint('PROCESSING: %s' % sysvals
.htmlfile
)
5957 sysvals
.vprint('usetraceevents=%s, usetracemarkers=%s, usekprobes=%s' % \
5958 (sysvals
.usetraceevents
, sysvals
.usetracemarkers
, sysvals
.usekprobes
))
5960 if(sysvals
.usetraceevents
):
5961 testruns
, error
= parseTraceLog(live
)
5962 if sysvals
.dmesgfile
:
5963 for data
in testruns
:
5964 data
.extractErrorInfo()
5966 testruns
= loadKernelLog()
5967 for data
in testruns
:
5968 parseKernelLog(data
)
5969 if(sysvals
.ftracefile
and (sysvals
.usecallgraph
or sysvals
.usetraceevents
)):
5970 appendIncompleteTraceLog(testruns
)
5971 if not sysvals
.stamp
:
5972 pprint('ERROR: data does not include the expected stamp')
5973 return (testruns
, {'error': 'timeline generation failed'})
5974 shown
= ['bios', 'biosdate', 'cpu', 'host', 'kernel', 'man', 'memfr',
5975 'memsz', 'mode', 'numcpu', 'plat', 'time', 'wifi']
5976 sysvals
.vprint('System Info:')
5977 for key
in sorted(sysvals
.stamp
):
5979 sysvals
.vprint(' %-8s : %s' % (key
.upper(), sysvals
.stamp
[key
]))
5980 sysvals
.vprint('Command:\n %s' % sysvals
.cmdline
)
5981 for data
in testruns
:
5983 idx
, s
= 0, 'Turbostat:\n '
5984 for val
in data
.turbostat
.split('|'):
5992 if len(sysvals
.platinfo
) > 0:
5993 sysvals
.vprint('\nPlatform Info:')
5994 for info
in sysvals
.platinfo
:
5995 sysvals
.vprint('[%s - %s]' % (info
[0], info
[1]))
5996 sysvals
.vprint(info
[2])
5999 for data
in testruns
:
6002 if len(testruns
) < 1:
6003 pprint('ERROR: Not enough test data to build a timeline')
6004 return (testruns
, {'error': 'timeline generation failed'})
6005 sysvals
.vprint('Creating the html timeline (%s)...' % sysvals
.htmlfile
)
6006 createHTML(testruns
, error
)
6008 pprint('DONE: %s' % sysvals
.htmlfile
)
6011 stamp
['suspend'], stamp
['resume'] = data
.getTimeValues()
6013 stamp
['fwsuspend'], stamp
['fwresume'] = data
.fwSuspend
, data
.fwResume
6015 stamp
['error'] = error
6016 return (testruns
, stamp
)
6018 # Function: rerunTest
6020 # generate an output from an existing set of ftrace/dmesg logs
6021 def rerunTest(htmlfile
=''):
6022 if sysvals
.ftracefile
:
6023 doesTraceLogHaveTraceEvents()
6024 if not sysvals
.dmesgfile
and not sysvals
.usetraceevents
:
6025 doError('recreating this html output requires a dmesg file')
6027 sysvals
.htmlfile
= htmlfile
6029 sysvals
.setOutputFile()
6030 if os
.path
.exists(sysvals
.htmlfile
):
6031 if not os
.path
.isfile(sysvals
.htmlfile
):
6032 doError('a directory already exists with this name: %s' % sysvals
.htmlfile
)
6033 elif not os
.access(sysvals
.htmlfile
, os
.W_OK
):
6034 doError('missing permission to write to %s' % sysvals
.htmlfile
)
6035 testruns
, stamp
= processData()
6041 # execute a suspend/resume, gather the logs, and generate the output
6042 def runTest(n
=0, quiet
=False):
6043 # prepare for the test
6044 sysvals
.initTestOutput('suspend')
6045 op
= sysvals
.writeDatafileHeader(sysvals
.dmesgfile
, [])
6046 op
.write('# EXECUTION TRACE START\n')
6050 sysvals
.dlog('%sabling runtime suspend' % ('en' if sysvals
.rs
> 0 else 'dis'))
6051 sysvals
.setRuntimeSuspend(True)
6053 ret
= sysvals
.displayControl('init')
6054 sysvals
.dlog('xset display init, ret = %d' % ret
)
6055 sysvals
.dlog('initialize ftrace')
6056 sysvals
.initFtrace(quiet
)
6059 executeSuspend(quiet
)
6060 sysvals
.cleanupFtrace()
6061 if sysvals
.skiphtml
:
6062 sysvals
.outputResult({}, n
)
6063 sysvals
.sudoUserchown(sysvals
.testdir
)
6065 testruns
, stamp
= processData(True, quiet
)
6066 for data
in testruns
:
6068 sysvals
.sudoUserchown(sysvals
.testdir
)
6069 sysvals
.outputResult(stamp
, n
)
6070 if 'error' in stamp
:
6074 def find_in_html(html
, start
, end
, firstonly
=True):
6075 cnt
, out
, list = len(html
), [], []
6077 m
= re
.search(start
, html
)
6081 list = re
.finditer(start
, html
)
6084 e
= cnt
if (len(out
) < 1 or s
+ 10000 > cnt
) else s
+ 10000
6085 m
= re
.search(end
, html
[s
:e
])
6091 num
= re
.search(r
'[-+]?\d*\.\d+|\d+', str)
6092 str = num
.group() if num
else 'NaN'
6100 def data_from_html(file, outpath
, issues
, fulldetail
=False):
6101 html
= open(file, 'r').read()
6102 sysvals
.htmlfile
= os
.path
.relpath(file, outpath
)
6103 # extract general info
6104 suspend
= find_in_html(html
, 'Kernel Suspend', 'ms')
6105 resume
= find_in_html(html
, 'Kernel Resume', 'ms')
6106 sysinfo
= find_in_html(html
, '<div class="stamp sysinfo">', '</div>')
6107 line
= find_in_html(html
, '<div class="stamp">', '</div>')
6109 if not suspend
or not resume
or len(stmp
) != 8:
6112 dt
= datetime
.strptime(' '.join(stmp
[3:]), '%B %d %Y, %I:%M:%S %p')
6115 sysvals
.hostname
= stmp
[0]
6116 tstr
= dt
.strftime('%Y/%m/%d %H:%M:%S')
6117 error
= find_in_html(html
, '<table class="testfail"><tr><td>', '</td>')
6119 m
= re
.match('[a-z0-9]* failed in (?P<p>\S*).*', error
)
6121 result
= 'fail in %s' % m
.group('p')
6126 # extract error info
6127 tp
, ilist
= False, []
6129 log
= find_in_html(html
, '<div id="dmesglog" style="display:none;">',
6134 d
.dmesgtext
= log
.split('\n')
6135 tp
= d
.extractErrorInfo()
6136 for msg
in tp
.msglist
:
6137 sysvals
.errorSummary(issues
, msg
)
6138 if stmp
[2] == 'freeze':
6139 extra
= d
.turbostatInfo()
6141 for dir in d
.errorinfo
:
6142 for err
in d
.errorinfo
[dir]:
6143 if err
[0] not in elist
:
6147 ilist
.append('%sx%d' % (i
, elist
[i
]) if elist
[i
] > 1 else i
)
6148 wifi
= find_in_html(html
, 'Wifi Resume: ', '</td>')
6150 extra
['wifi'] = wifi
6151 low
= find_in_html(html
, 'freeze time: <b>', ' ms</b>')
6152 for lowstr
in ['waking', '+']:
6155 if lowstr
not in low
:
6158 issue
= 'S2LOOPx%d' % len(low
.split('+'))
6160 m
= re
.match('.*waking *(?P<n>[0-9]*) *times.*', low
)
6161 issue
= 'S2WAKEx%s' % m
.group('n') if m
else 'S2WAKExNaN'
6162 match
= [i
for i
in issues
if i
['match'] == issue
]
6164 match
[0]['count'] += 1
6165 if sysvals
.hostname
not in match
[0]['urls']:
6166 match
[0]['urls'][sysvals
.hostname
] = [sysvals
.htmlfile
]
6167 elif sysvals
.htmlfile
not in match
[0]['urls'][sysvals
.hostname
]:
6168 match
[0]['urls'][sysvals
.hostname
].append(sysvals
.htmlfile
)
6171 'match': issue
, 'count': 1, 'line': issue
,
6172 'urls': {sysvals
.hostname
: [sysvals
.htmlfile
]},
6175 # extract device info
6177 for line
in html
.split('\n'):
6178 m
= re
.match(' *<div id=\"[a,0-9]*\" *title=\"(?P<title>.*)\" class=\"thread.*', line
)
6179 if not m
or 'thread kth' in line
or 'thread sec' in line
:
6181 m
= re
.match('(?P<n>.*) \((?P<t>[0-9,\.]*) ms\) (?P<p>.*)', m
.group('title'))
6184 name
, time
, phase
= m
.group('n'), m
.group('t'), m
.group('p')
6185 if ' async' in name
or ' sync' in name
:
6186 name
= ' '.join(name
.split(' ')[:-1])
6187 if phase
.startswith('suspend'):
6189 elif phase
.startswith('resume'):
6193 if d
not in devices
:
6195 if name
not in devices
[d
]:
6196 devices
[d
][name
] = 0.0
6197 devices
[d
][name
] += float(time
)
6198 # create worst device info
6200 for d
in ['suspend', 'resume']:
6201 worst
[d
] = {'name':'', 'time': 0.0}
6202 dev
= devices
[d
] if d
in devices
else 0
6203 if dev
and len(dev
.keys()) > 0:
6204 n
= sorted(dev
, key
=lambda k
:(dev
[k
], k
), reverse
=True)[0]
6205 worst
[d
]['name'], worst
[d
]['time'] = n
, dev
[n
]
6213 'issues': ' '.join(ilist
),
6217 'sus_worst': worst
['suspend']['name'],
6218 'sus_worsttime': worst
['suspend']['time'],
6219 'res_worst': worst
['resume']['name'],
6220 'res_worsttime': worst
['resume']['time'],
6221 'url': sysvals
.htmlfile
,
6224 data
[key
] = extra
[key
]
6226 data
['funclist'] = find_in_html(html
, '<div title="', '" class="traceevent"', False)
6228 for arg
in ['-multi ', '-info ']:
6229 if arg
in tp
.cmdline
:
6230 data
['target'] = tp
.cmdline
[tp
.cmdline
.find(arg
):].split()[1]
6234 def genHtml(subdir
, force
=False):
6235 for dirname
, dirnames
, filenames
in os
.walk(subdir
):
6236 sysvals
.dmesgfile
= sysvals
.ftracefile
= sysvals
.htmlfile
= ''
6237 for filename
in filenames
:
6238 file = os
.path
.join(dirname
, filename
)
6239 if sysvals
.usable(file):
6240 if(re
.match('.*_dmesg.txt', filename
)):
6241 sysvals
.dmesgfile
= file
6242 elif(re
.match('.*_ftrace.txt', filename
)):
6243 sysvals
.ftracefile
= file
6244 sysvals
.setOutputFile()
6245 if (sysvals
.dmesgfile
or sysvals
.ftracefile
) and sysvals
.htmlfile
and \
6246 (force
or not sysvals
.usable(sysvals
.htmlfile
)):
6247 pprint('FTRACE: %s' % sysvals
.ftracefile
)
6248 if sysvals
.dmesgfile
:
6249 pprint('DMESG : %s' % sysvals
.dmesgfile
)
6252 # Function: runSummary
6254 # create a summary of tests in a sub-directory
6255 def runSummary(subdir
, local
=True, genhtml
=False):
6256 inpath
= os
.path
.abspath(subdir
)
6257 outpath
= os
.path
.abspath('.') if local
else inpath
6258 pprint('Generating a summary of folder:\n %s' % inpath
)
6261 target
, issues
, testruns
= '', [], []
6262 desc
= {'host':[],'mode':[],'kernel':[]}
6263 for dirname
, dirnames
, filenames
in os
.walk(subdir
):
6264 for filename
in filenames
:
6265 if(not re
.match('.*.html', filename
)):
6267 data
= data_from_html(os
.path
.join(dirname
, filename
), outpath
, issues
)
6270 if 'target' in data
:
6271 target
= data
['target']
6272 testruns
.append(data
)
6274 if data
[key
] not in desc
[key
]:
6275 desc
[key
].append(data
[key
])
6276 pprint('Summary files:')
6277 if len(desc
['host']) == len(desc
['mode']) == len(desc
['kernel']) == 1:
6278 title
= '%s %s %s' % (desc
['host'][0], desc
['kernel'][0], desc
['mode'][0])
6280 title
+= ' %s' % target
6283 createHTMLSummarySimple(testruns
, os
.path
.join(outpath
, 'summary.html'), title
)
6284 pprint(' summary.html - tabular list of test data found')
6285 createHTMLDeviceSummary(testruns
, os
.path
.join(outpath
, 'summary-devices.html'), title
)
6286 pprint(' summary-devices.html - kernel device list sorted by total execution time')
6287 createHTMLIssuesSummary(testruns
, issues
, os
.path
.join(outpath
, 'summary-issues.html'), title
)
6288 pprint(' summary-issues.html - kernel issues found sorted by frequency')
6290 # Function: checkArgBool
6292 # check if a boolean string value is true or false
6293 def checkArgBool(name
, value
):
6294 if value
in switchvalues
:
6295 if value
in switchoff
:
6298 doError('invalid boolean --> (%s: %s), use "true/false" or "1/0"' % (name
, value
), True)
6301 # Function: configFromFile
6303 # Configure the script via the info in a config file
6304 def configFromFile(file):
6305 Config
= configparser
.ConfigParser()
6308 sections
= Config
.sections()
6309 overridekprobes
= False
6310 overridedevkprobes
= False
6311 if 'Settings' in sections
:
6312 for opt
in Config
.options('Settings'):
6313 value
= Config
.get('Settings', opt
).lower()
6314 option
= opt
.lower()
6315 if(option
== 'verbose'):
6316 sysvals
.verbose
= checkArgBool(option
, value
)
6317 elif(option
== 'addlogs'):
6318 sysvals
.dmesglog
= sysvals
.ftracelog
= checkArgBool(option
, value
)
6319 elif(option
== 'dev'):
6320 sysvals
.usedevsrc
= checkArgBool(option
, value
)
6321 elif(option
== 'proc'):
6322 sysvals
.useprocmon
= checkArgBool(option
, value
)
6323 elif(option
== 'x2'):
6324 if checkArgBool(option
, value
):
6325 sysvals
.execcount
= 2
6326 elif(option
== 'callgraph'):
6327 sysvals
.usecallgraph
= checkArgBool(option
, value
)
6328 elif(option
== 'override-timeline-functions'):
6329 overridekprobes
= checkArgBool(option
, value
)
6330 elif(option
== 'override-dev-timeline-functions'):
6331 overridedevkprobes
= checkArgBool(option
, value
)
6332 elif(option
== 'skiphtml'):
6333 sysvals
.skiphtml
= checkArgBool(option
, value
)
6334 elif(option
== 'sync'):
6335 sysvals
.sync
= checkArgBool(option
, value
)
6336 elif(option
== 'rs' or option
== 'runtimesuspend'):
6337 if value
in switchvalues
:
6338 if value
in switchoff
:
6343 doError('invalid value --> (%s: %s), use "enable/disable"' % (option
, value
), True)
6344 elif(option
== 'display'):
6345 disopt
= ['on', 'off', 'standby', 'suspend']
6346 if value
not in disopt
:
6347 doError('invalid value --> (%s: %s), use %s' % (option
, value
, disopt
), True)
6348 sysvals
.display
= value
6349 elif(option
== 'gzip'):
6350 sysvals
.gzip
= checkArgBool(option
, value
)
6351 elif(option
== 'cgfilter'):
6352 sysvals
.setCallgraphFilter(value
)
6353 elif(option
== 'cgskip'):
6354 if value
in switchoff
:
6357 sysvals
.cgskip
= sysvals
.configFile(val
)
6358 if(not sysvals
.cgskip
):
6359 doError('%s does not exist' % sysvals
.cgskip
)
6360 elif(option
== 'cgtest'):
6361 sysvals
.cgtest
= getArgInt('cgtest', value
, 0, 1, False)
6362 elif(option
== 'cgphase'):
6364 if value
not in d
.phasedef
:
6365 doError('invalid phase --> (%s: %s), valid phases are %s'\
6366 % (option
, value
, d
.phasedef
.keys()), True)
6367 sysvals
.cgphase
= value
6368 elif(option
== 'fadd'):
6369 file = sysvals
.configFile(value
)
6371 doError('%s does not exist' % value
)
6372 sysvals
.addFtraceFilterFunctions(file)
6373 elif(option
== 'result'):
6374 sysvals
.result
= value
6375 elif(option
== 'multi'):
6376 nums
= value
.split()
6378 doError('multi requires 2 integers (exec_count and delay)', True)
6379 sysvals
.multiinit(nums
[0], nums
[1])
6380 elif(option
== 'devicefilter'):
6381 sysvals
.setDeviceFilter(value
)
6382 elif(option
== 'expandcg'):
6383 sysvals
.cgexp
= checkArgBool(option
, value
)
6384 elif(option
== 'srgap'):
6385 if checkArgBool(option
, value
):
6387 elif(option
== 'mode'):
6388 sysvals
.suspendmode
= value
6389 elif(option
== 'command' or option
== 'cmd'):
6390 sysvals
.testcommand
= value
6391 elif(option
== 'x2delay'):
6392 sysvals
.x2delay
= getArgInt('x2delay', value
, 0, 60000, False)
6393 elif(option
== 'predelay'):
6394 sysvals
.predelay
= getArgInt('predelay', value
, 0, 60000, False)
6395 elif(option
== 'postdelay'):
6396 sysvals
.postdelay
= getArgInt('postdelay', value
, 0, 60000, False)
6397 elif(option
== 'maxdepth'):
6398 sysvals
.max_graph_depth
= getArgInt('maxdepth', value
, 0, 1000, False)
6399 elif(option
== 'rtcwake'):
6400 if value
in switchoff
:
6401 sysvals
.rtcwake
= False
6403 sysvals
.rtcwake
= True
6404 sysvals
.rtcwaketime
= getArgInt('rtcwake', value
, 0, 3600, False)
6405 elif(option
== 'timeprec'):
6406 sysvals
.setPrecision(getArgInt('timeprec', value
, 0, 6, False))
6407 elif(option
== 'mindev'):
6408 sysvals
.mindevlen
= getArgFloat('mindev', value
, 0.0, 10000.0, False)
6409 elif(option
== 'callloop-maxgap'):
6410 sysvals
.callloopmaxgap
= getArgFloat('callloop-maxgap', value
, 0.0, 1.0, False)
6411 elif(option
== 'callloop-maxlen'):
6412 sysvals
.callloopmaxgap
= getArgFloat('callloop-maxlen', value
, 0.0, 1.0, False)
6413 elif(option
== 'mincg'):
6414 sysvals
.mincglen
= getArgFloat('mincg', value
, 0.0, 10000.0, False)
6415 elif(option
== 'bufsize'):
6416 sysvals
.bufsize
= getArgInt('bufsize', value
, 1, 1024*1024*8, False)
6417 elif(option
== 'output-dir'):
6418 sysvals
.outdir
= sysvals
.setOutputFolder(value
)
6420 if sysvals
.suspendmode
== 'command' and not sysvals
.testcommand
:
6421 doError('No command supplied for mode "command"')
6423 # compatibility errors
6424 if sysvals
.usedevsrc
and sysvals
.usecallgraph
:
6425 doError('-dev is not compatible with -f')
6426 if sysvals
.usecallgraph
and sysvals
.useprocmon
:
6427 doError('-proc is not compatible with -f')
6430 sysvals
.tracefuncs
= dict()
6431 if overridedevkprobes
:
6432 sysvals
.dev_tracefuncs
= dict()
6435 kprobesec
= 'dev_timeline_functions_'+platform
.machine()
6436 if kprobesec
in sections
:
6437 for name
in Config
.options(kprobesec
):
6438 text
= Config
.get(kprobesec
, name
)
6439 kprobes
[name
] = (text
, True)
6440 kprobesec
= 'timeline_functions_'+platform
.machine()
6441 if kprobesec
in sections
:
6442 for name
in Config
.options(kprobesec
):
6444 doError('Duplicate timeline function found "%s"' % (name
))
6445 text
= Config
.get(kprobesec
, name
)
6446 kprobes
[name
] = (text
, False)
6448 for name
in kprobes
:
6453 text
, dev
= kprobes
[name
]
6457 # bracketted strings are special formatting, read them separately
6458 if val
[0] == '[' and val
[-1] == ']':
6459 for prop
in val
[1:-1].split(','):
6463 color
= int(p
[1], 16)
6468 # first real arg should be the format string
6471 # all other args are actual function args
6476 if not function
or not format
:
6477 doError('Invalid kprobe: %s' % name
)
6478 for arg
in re
.findall('{(?P<n>[a-z,A-Z,0-9]*)}', format
):
6480 doError('Kprobe "%s" is missing argument "%s"' % (name
, arg
))
6481 if (dev
and name
in sysvals
.dev_tracefuncs
) or (not dev
and name
in sysvals
.tracefuncs
):
6482 doError('Duplicate timeline function found "%s"' % (name
))
6488 sysvals
.archargs
: args
6493 sysvals
.dev_tracefuncs
[name
] = kp
6495 sysvals
.tracefuncs
[name
] = kp
6497 # Function: printHelp
6499 # print out the help text
6501 pprint('\n%s v%s\n'\
6502 'Usage: sudo sleepgraph <options> <commands>\n'\
6505 ' This tool is designed to assist kernel and OS developers in optimizing\n'\
6506 ' their linux stack\'s suspend/resume time. Using a kernel image built\n'\
6507 ' with a few extra options enabled, the tool will execute a suspend and\n'\
6508 ' capture dmesg and ftrace data until resume is complete. This data is\n'\
6509 ' transformed into a device timeline and an optional callgraph to give\n'\
6510 ' a detailed view of which devices/subsystems are taking the most\n'\
6511 ' time in suspend/resume.\n'\
6513 ' If no specific command is given, the default behavior is to initiate\n'\
6514 ' a suspend/resume and capture the dmesg/ftrace output as an html timeline.\n'\
6516 ' Generates output files in subdirectory: suspend-yymmdd-HHMMSS\n'\
6517 ' HTML output: <hostname>_<mode>.html\n'\
6518 ' raw dmesg output: <hostname>_<mode>_dmesg.txt\n'\
6519 ' raw ftrace output: <hostname>_<mode>_ftrace.txt\n'\
6522 ' -h Print this help text\n'\
6523 ' -v Print the current tool version\n'\
6524 ' -config fn Pull arguments and config options from file fn\n'\
6525 ' -verbose Print extra information during execution and analysis\n'\
6526 ' -m mode Mode to initiate for suspend (default: %s)\n'\
6527 ' -o name Overrides the output subdirectory name when running a new test\n'\
6528 ' default: suspend-{date}-{time}\n'\
6529 ' -rtcwake t Wakeup t seconds after suspend, set t to "off" to disable (default: 15)\n'\
6530 ' -addlogs Add the dmesg and ftrace logs to the html output\n'\
6531 ' -noturbostat Dont use turbostat in freeze mode (default: disabled)\n'\
6532 ' -srgap Add a visible gap in the timeline between sus/res (default: disabled)\n'\
6533 ' -skiphtml Run the test and capture the trace logs, but skip the timeline (default: disabled)\n'\
6534 ' -result fn Export a results table to a text file for parsing.\n'\
6535 ' -wifi If a wifi connection is available, check that it reconnects after resume.\n'\
6537 ' -sync Sync the filesystems before starting the test\n'\
6538 ' -rs on/off Enable/disable runtime suspend for all devices, restore all after test\n'\
6539 ' -display m Change the display mode to m for the test (on/off/standby/suspend)\n'\
6541 ' -gzip Gzip the trace and dmesg logs to save space\n'\
6542 ' -cmd {s} Run the timeline over a custom command, e.g. "sync -d"\n'\
6543 ' -proc Add usermode process info into the timeline (default: disabled)\n'\
6544 ' -dev Add kernel function calls and threads to the timeline (default: disabled)\n'\
6545 ' -x2 Run two suspend/resumes back to back (default: disabled)\n'\
6546 ' -x2delay t Include t ms delay between multiple test runs (default: 0 ms)\n'\
6547 ' -predelay t Include t ms delay before 1st suspend (default: 0 ms)\n'\
6548 ' -postdelay t Include t ms delay after last resume (default: 0 ms)\n'\
6549 ' -mindev ms Discard all device blocks shorter than ms milliseconds (e.g. 0.001 for us)\n'\
6550 ' -multi n d Execute <n> consecutive tests at <d> seconds intervals. If <n> is followed\n'\
6551 ' by a "d", "h", or "m" execute for <n> days, hours, or mins instead.\n'\
6552 ' The outputs will be created in a new subdirectory with a summary page.\n'\
6553 ' -maxfail n Abort a -multi run after n consecutive fails (default is 0 = never abort)\n'\
6555 ' -f Use ftrace to create device callgraphs (default: disabled)\n'\
6556 ' -ftop Use ftrace on the top level call: "%s" (default: disabled)\n'\
6557 ' -maxdepth N limit the callgraph data to N call levels (default: 0=all)\n'\
6558 ' -expandcg pre-expand the callgraph data in the html output (default: disabled)\n'\
6559 ' -fadd file Add functions to be graphed in the timeline from a list in a text file\n'\
6560 ' -filter "d1,d2,..." Filter out all but this comma-delimited list of device names\n'\
6561 ' -mincg ms Discard all callgraphs shorter than ms milliseconds (e.g. 0.001 for us)\n'\
6562 ' -cgphase P Only show callgraph data for phase P (e.g. suspend_late)\n'\
6563 ' -cgtest N Only show callgraph data for test N (e.g. 0 or 1 in an x2 run)\n'\
6564 ' -timeprec N Number of significant digits in timestamps (0:S, [3:ms], 6:us)\n'\
6565 ' -cgfilter S Filter the callgraph output in the timeline\n'\
6566 ' -cgskip file Callgraph functions to skip, off to disable (default: cgskip.txt)\n'\
6567 ' -bufsize N Set trace buffer size to N kilo-bytes (default: all of free memory)\n'\
6568 ' -devdump Print out all the raw device data for each phase\n'\
6569 ' -cgdump Print out all the raw callgraph data\n'\
6571 'Other commands:\n'\
6572 ' -modes List available suspend modes\n'\
6573 ' -status Test to see if the system is enabled to run this tool\n'\
6574 ' -fpdt Print out the contents of the ACPI Firmware Performance Data Table\n'\
6575 ' -wificheck Print out wifi connection info\n'\
6576 ' -x<mode> Test xset by toggling the given mode (on/off/standby/suspend)\n'\
6577 ' -sysinfo Print out system info extracted from BIOS\n'\
6578 ' -devinfo Print out the pm settings of all devices which support runtime suspend\n'\
6579 ' -cmdinfo Print out all the platform info collected before and after suspend/resume\n'\
6580 ' -flist Print the list of functions currently being captured in ftrace\n'\
6581 ' -flistall Print all functions capable of being captured in ftrace\n'\
6582 ' -summary dir Create a summary of tests in this dir [-genhtml builds missing html]\n'\
6584 ' -ftrace ftracefile Create HTML output using ftrace input (used with -dmesg)\n'\
6585 ' -dmesg dmesgfile Create HTML output using dmesg (used with -ftrace)\n'\
6586 '' % (sysvals
.title
, sysvals
.version
, sysvals
.suspendmode
, sysvals
.ftopfunc
))
6589 # ----------------- MAIN --------------------
6590 # exec start (skipped if script is loaded as library)
6591 if __name__
== '__main__':
6594 simplecmds
= ['-sysinfo', '-modes', '-fpdt', '-flist', '-flistall',
6595 '-devinfo', '-status', '-xon', '-xoff', '-xstandby', '-xsuspend',
6596 '-xinit', '-xreset', '-xstat', '-wificheck', '-cmdinfo']
6597 if '-f' in sys
.argv
:
6598 sysvals
.cgskip
= sysvals
.configFile('cgskip.txt')
6599 # loop through the command line arguments
6600 args
= iter(sys
.argv
[1:])
6606 doError('No mode supplied', True)
6607 if val
== 'command' and not sysvals
.testcommand
:
6608 doError('No command supplied for mode "command"', True)
6609 sysvals
.suspendmode
= val
6610 elif(arg
in simplecmds
):
6616 pprint("Version %s" % sysvals
.version
)
6619 sysvals
.execcount
= 2
6620 elif(arg
== '-x2delay'):
6621 sysvals
.x2delay
= getArgInt('-x2delay', args
, 0, 60000)
6622 elif(arg
== '-predelay'):
6623 sysvals
.predelay
= getArgInt('-predelay', args
, 0, 60000)
6624 elif(arg
== '-postdelay'):
6625 sysvals
.postdelay
= getArgInt('-postdelay', args
, 0, 60000)
6627 sysvals
.usecallgraph
= True
6628 elif(arg
== '-ftop'):
6629 sysvals
.usecallgraph
= True
6631 sysvals
.usekprobes
= False
6632 elif(arg
== '-skiphtml'):
6633 sysvals
.skiphtml
= True
6634 elif(arg
== '-cgdump'):
6635 sysvals
.cgdump
= True
6636 elif(arg
== '-devdump'):
6637 sysvals
.devdump
= True
6638 elif(arg
== '-genhtml'):
6640 elif(arg
== '-addlogs'):
6641 sysvals
.dmesglog
= sysvals
.ftracelog
= True
6642 elif(arg
== '-nologs'):
6643 sysvals
.dmesglog
= sysvals
.ftracelog
= False
6644 elif(arg
== '-addlogdmesg'):
6645 sysvals
.dmesglog
= True
6646 elif(arg
== '-addlogftrace'):
6647 sysvals
.ftracelog
= True
6648 elif(arg
== '-noturbostat'):
6649 sysvals
.tstat
= False
6650 elif(arg
== '-verbose'):
6651 sysvals
.verbose
= True
6652 elif(arg
== '-proc'):
6653 sysvals
.useprocmon
= True
6654 elif(arg
== '-dev'):
6655 sysvals
.usedevsrc
= True
6656 elif(arg
== '-sync'):
6658 elif(arg
== '-wifi'):
6660 elif(arg
== '-gzip'):
6662 elif(arg
== '-info'):
6666 doError('-info requires one string argument', True)
6667 elif(arg
== '-desc'):
6671 doError('-desc requires one string argument', True)
6676 doError('-rs requires "enable" or "disable"', True)
6677 if val
.lower() in switchvalues
:
6678 if val
.lower() in switchoff
:
6683 doError('invalid option: %s, use "enable/disable" or "on/off"' % val
, True)
6684 elif(arg
== '-display'):
6688 doError('-display requires an mode value', True)
6689 disopt
= ['on', 'off', 'standby', 'suspend']
6690 if val
.lower() not in disopt
:
6691 doError('valid display mode values are %s' % disopt
, True)
6692 sysvals
.display
= val
.lower()
6693 elif(arg
== '-maxdepth'):
6694 sysvals
.max_graph_depth
= getArgInt('-maxdepth', args
, 0, 1000)
6695 elif(arg
== '-rtcwake'):
6699 doError('No rtcwake time supplied', True)
6700 if val
.lower() in switchoff
:
6701 sysvals
.rtcwake
= False
6703 sysvals
.rtcwake
= True
6704 sysvals
.rtcwaketime
= getArgInt('-rtcwake', val
, 0, 3600, False)
6705 elif(arg
== '-timeprec'):
6706 sysvals
.setPrecision(getArgInt('-timeprec', args
, 0, 6))
6707 elif(arg
== '-mindev'):
6708 sysvals
.mindevlen
= getArgFloat('-mindev', args
, 0.0, 10000.0)
6709 elif(arg
== '-mincg'):
6710 sysvals
.mincglen
= getArgFloat('-mincg', args
, 0.0, 10000.0)
6711 elif(arg
== '-bufsize'):
6712 sysvals
.bufsize
= getArgInt('-bufsize', args
, 1, 1024*1024*8)
6713 elif(arg
== '-cgtest'):
6714 sysvals
.cgtest
= getArgInt('-cgtest', args
, 0, 1)
6715 elif(arg
== '-cgphase'):
6719 doError('No phase name supplied', True)
6721 if val
not in d
.phasedef
:
6722 doError('invalid phase --> (%s: %s), valid phases are %s'\
6723 % (arg
, val
, d
.phasedef
.keys()), True)
6724 sysvals
.cgphase
= val
6725 elif(arg
== '-cgfilter'):
6729 doError('No callgraph functions supplied', True)
6730 sysvals
.setCallgraphFilter(val
)
6731 elif(arg
== '-skipkprobe'):
6735 doError('No kprobe functions supplied', True)
6736 sysvals
.skipKprobes(val
)
6737 elif(arg
== '-cgskip'):
6741 doError('No file supplied', True)
6742 if val
.lower() in switchoff
:
6745 sysvals
.cgskip
= sysvals
.configFile(val
)
6746 if(not sysvals
.cgskip
):
6747 doError('%s does not exist' % sysvals
.cgskip
)
6748 elif(arg
== '-callloop-maxgap'):
6749 sysvals
.callloopmaxgap
= getArgFloat('-callloop-maxgap', args
, 0.0, 1.0)
6750 elif(arg
== '-callloop-maxlen'):
6751 sysvals
.callloopmaxlen
= getArgFloat('-callloop-maxlen', args
, 0.0, 1.0)
6752 elif(arg
== '-cmd'):
6756 doError('No command string supplied', True)
6757 sysvals
.testcommand
= val
6758 sysvals
.suspendmode
= 'command'
6759 elif(arg
== '-expandcg'):
6760 sysvals
.cgexp
= True
6761 elif(arg
== '-srgap'):
6763 elif(arg
== '-maxfail'):
6764 sysvals
.maxfail
= getArgInt('-maxfail', args
, 0, 1000000)
6765 elif(arg
== '-multi'):
6767 c
, d
= next(args
), next(args
)
6769 doError('-multi requires two values', True)
6770 sysvals
.multiinit(c
, d
)
6775 doError('No subdirectory name supplied', True)
6776 sysvals
.outdir
= sysvals
.setOutputFolder(val
)
6777 elif(arg
== '-config'):
6781 doError('No text file supplied', True)
6782 file = sysvals
.configFile(val
)
6784 doError('%s does not exist' % val
)
6785 configFromFile(file)
6786 elif(arg
== '-fadd'):
6790 doError('No text file supplied', True)
6791 file = sysvals
.configFile(val
)
6793 doError('%s does not exist' % val
)
6794 sysvals
.addFtraceFilterFunctions(file)
6795 elif(arg
== '-dmesg'):
6799 doError('No dmesg file supplied', True)
6800 sysvals
.notestrun
= True
6801 sysvals
.dmesgfile
= val
6802 if(os
.path
.exists(sysvals
.dmesgfile
) == False):
6803 doError('%s does not exist' % sysvals
.dmesgfile
)
6804 elif(arg
== '-ftrace'):
6808 doError('No ftrace file supplied', True)
6809 sysvals
.notestrun
= True
6810 sysvals
.ftracefile
= val
6811 if(os
.path
.exists(sysvals
.ftracefile
) == False):
6812 doError('%s does not exist' % sysvals
.ftracefile
)
6813 elif(arg
== '-summary'):
6817 doError('No directory supplied', True)
6819 sysvals
.outdir
= val
6820 sysvals
.notestrun
= True
6821 if(os
.path
.isdir(val
) == False):
6822 doError('%s is not accesible' % val
)
6823 elif(arg
== '-filter'):
6827 doError('No devnames supplied', True)
6828 sysvals
.setDeviceFilter(val
)
6829 elif(arg
== '-result'):
6833 doError('No result file supplied', True)
6834 sysvals
.result
= val
6835 sysvals
.signalHandlerInit()
6837 doError('Invalid argument: '+arg
, True)
6839 # compatibility errors
6840 if(sysvals
.usecallgraph
and sysvals
.usedevsrc
):
6841 doError('-dev is not compatible with -f')
6842 if(sysvals
.usecallgraph
and sysvals
.useprocmon
):
6843 doError('-proc is not compatible with -f')
6845 if sysvals
.usecallgraph
and sysvals
.cgskip
:
6846 sysvals
.vprint('Using cgskip file: %s' % sysvals
.cgskip
)
6847 sysvals
.setCallgraphBlacklist(sysvals
.cgskip
)
6849 # callgraph size cannot exceed device size
6850 if sysvals
.mincglen
< sysvals
.mindevlen
:
6851 sysvals
.mincglen
= sysvals
.mindevlen
6853 # remove existing buffers before calculating memory
6854 if(sysvals
.usecallgraph
or sysvals
.usedevsrc
):
6855 sysvals
.fsetVal('16', 'buffer_size_kb')
6858 # just run a utility command and exit
6861 if(cmd
== 'status'):
6862 if not statusCheck(True):
6864 elif(cmd
== 'fpdt'):
6865 if not getFPDT(True):
6867 elif(cmd
== 'sysinfo'):
6868 sysvals
.printSystemInfo(True)
6869 elif(cmd
== 'devinfo'):
6871 elif(cmd
== 'modes'):
6873 elif(cmd
== 'flist'):
6874 sysvals
.getFtraceFilterFunctions(True)
6875 elif(cmd
== 'flistall'):
6876 sysvals
.getFtraceFilterFunctions(False)
6877 elif(cmd
== 'summary'):
6878 runSummary(sysvals
.outdir
, True, genhtml
)
6879 elif(cmd
in ['xon', 'xoff', 'xstandby', 'xsuspend', 'xinit', 'xreset']):
6880 sysvals
.verbose
= True
6881 ret
= sysvals
.displayControl(cmd
[1:])
6882 elif(cmd
== 'xstat'):
6883 pprint('Display Status: %s' % sysvals
.displayControl('stat').upper())
6884 elif(cmd
== 'wificheck'):
6885 dev
= sysvals
.checkWifi()
6887 print('%s is connected' % sysvals
.wifiDetails(dev
))
6889 print('No wifi connection found')
6890 elif(cmd
== 'cmdinfo'):
6891 for out
in sysvals
.cmdinfo(False, True):
6892 print('[%s - %s]\n%s\n' % out
)
6895 # if instructed, re-analyze existing data files
6896 if(sysvals
.notestrun
):
6897 stamp
= rerunTest(sysvals
.outdir
)
6898 sysvals
.outputResult(stamp
)
6901 # verify that we can run a test
6902 error
= statusCheck()
6906 # extract mem/disk extra modes and convert
6907 mode
= sysvals
.suspendmode
6908 if mode
.startswith('mem'):
6909 memmode
= mode
.split('-', 1)[-1] if '-' in mode
else 'deep'
6910 if memmode
== 'shallow':
6912 elif memmode
== 's2idle':
6916 sysvals
.memmode
= memmode
6917 sysvals
.suspendmode
= mode
6918 if mode
.startswith('disk-'):
6919 sysvals
.diskmode
= mode
.split('-', 1)[-1]
6920 sysvals
.suspendmode
= 'disk'
6921 sysvals
.systemInfo(dmidecode(sysvals
.mempath
))
6924 if sysvals
.multitest
['run']:
6925 # run multiple tests in a separate subdirectory
6926 if not sysvals
.outdir
:
6927 if 'time' in sysvals
.multitest
:
6928 s
= '-%dm' % sysvals
.multitest
['time']
6930 s
= '-x%d' % sysvals
.multitest
['count']
6931 sysvals
.outdir
= datetime
.now().strftime('suspend-%y%m%d-%H%M%S'+s
)
6932 if not os
.path
.isdir(sysvals
.outdir
):
6933 os
.makedirs(sysvals
.outdir
)
6934 sysvals
.sudoUserchown(sysvals
.outdir
)
6935 finish
= datetime
.now()
6936 if 'time' in sysvals
.multitest
:
6937 finish
+= timedelta(minutes
=sysvals
.multitest
['time'])
6938 for i
in range(sysvals
.multitest
['count']):
6939 sysvals
.multistat(True, i
, finish
)
6940 if i
!= 0 and sysvals
.multitest
['delay'] > 0:
6941 pprint('Waiting %d seconds...' % (sysvals
.multitest
['delay']))
6942 time
.sleep(sysvals
.multitest
['delay'])
6943 fmt
= 'suspend-%y%m%d-%H%M%S'
6944 sysvals
.testdir
= os
.path
.join(sysvals
.outdir
, datetime
.now().strftime(fmt
))
6945 ret
= runTest(i
+1, True)
6946 failcnt
= 0 if not ret
else failcnt
+ 1
6947 if sysvals
.maxfail
> 0 and failcnt
>= sysvals
.maxfail
:
6948 pprint('Maximum fail count of %d reached, aborting multitest' % (sysvals
.maxfail
))
6952 sysvals
.multistat(False, i
, finish
)
6953 if 'time' in sysvals
.multitest
and datetime
.now() >= finish
:
6955 if not sysvals
.skiphtml
:
6956 runSummary(sysvals
.outdir
, False, False)
6957 sysvals
.sudoUserchown(sysvals
.outdir
)
6960 sysvals
.testdir
= sysvals
.outdir
6961 # run the test in the current directory
6964 # reset to default values after testing
6966 sysvals
.displayControl('reset')
6968 sysvals
.setRuntimeSuspend(False)