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ee8b09cd TB |
1 | #!/usr/bin/python |
2 | # | |
3 | # Tool for analyzing suspend/resume timing | |
4 | # Copyright (c) 2013, Intel Corporation. | |
5 | # | |
6 | # This program is free software; you can redistribute it and/or modify it | |
7 | # under the terms and conditions of the GNU General Public License, | |
8 | # version 2, as published by the Free Software Foundation. | |
9 | # | |
10 | # This program is distributed in the hope it will be useful, but WITHOUT | |
11 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 | # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
13 | # more details. | |
14 | # | |
15 | # You should have received a copy of the GNU General Public License along with | |
16 | # this program; if not, write to the Free Software Foundation, Inc., | |
17 | # 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. | |
18 | # | |
19 | # Authors: | |
20 | # Todd Brandt <todd.e.brandt@linux.intel.com> | |
21 | # | |
af1e45e6 TB |
22 | # Links: |
23 | # Home Page | |
24 | # https://01.org/suspendresume | |
25 | # Source repo | |
26 | # https://github.com/01org/suspendresume | |
af1e45e6 | 27 | # |
ee8b09cd TB |
28 | # Description: |
29 | # This tool is designed to assist kernel and OS developers in optimizing | |
30 | # their linux stack's suspend/resume time. Using a kernel image built | |
31 | # with a few extra options enabled, the tool will execute a suspend and | |
32 | # will capture dmesg and ftrace data until resume is complete. This data | |
33 | # is transformed into a device timeline and a callgraph to give a quick | |
34 | # and detailed view of which devices and callbacks are taking the most | |
35 | # time in suspend/resume. The output is a single html file which can be | |
36 | # viewed in firefox or chrome. | |
37 | # | |
38 | # The following kernel build options are required: | |
39 | # CONFIG_PM_DEBUG=y | |
40 | # CONFIG_PM_SLEEP_DEBUG=y | |
41 | # CONFIG_FTRACE=y | |
42 | # CONFIG_FUNCTION_TRACER=y | |
43 | # CONFIG_FUNCTION_GRAPH_TRACER=y | |
af1e45e6 TB |
44 | # CONFIG_KPROBES=y |
45 | # CONFIG_KPROBES_ON_FTRACE=y | |
ee8b09cd | 46 | # |
b8432c6f | 47 | # For kernel versions older than 3.15: |
ee8b09cd TB |
48 | # The following additional kernel parameters are required: |
49 | # (e.g. in file /etc/default/grub) | |
50 | # GRUB_CMDLINE_LINUX_DEFAULT="... initcall_debug log_buf_len=16M ..." | |
51 | # | |
52 | ||
b8432c6f TB |
53 | # ----------------- LIBRARIES -------------------- |
54 | ||
ee8b09cd TB |
55 | import sys |
56 | import time | |
57 | import os | |
58 | import string | |
59 | import re | |
ee8b09cd | 60 | import platform |
b8432c6f | 61 | from datetime import datetime |
ee8b09cd | 62 | import struct |
af1e45e6 | 63 | import ConfigParser |
203f1f98 | 64 | from threading import Thread |
1ea39643 | 65 | from subprocess import call, Popen, PIPE |
ee8b09cd | 66 | |
b8432c6f | 67 | # ----------------- CLASSES -------------------- |
ee8b09cd | 68 | |
b8432c6f TB |
69 | # Class: SystemValues |
70 | # Description: | |
71 | # A global, single-instance container used to | |
72 | # store system values and test parameters | |
ee8b09cd | 73 | class SystemValues: |
af1e45e6 | 74 | ansi = False |
03bc39be | 75 | version = '4.5' |
b8432c6f | 76 | verbose = False |
af1e45e6 | 77 | addlogs = False |
03bc39be TB |
78 | mindevlen = 0.0 |
79 | mincglen = 0.0 | |
80 | cgphase = '' | |
81 | cgtest = -1 | |
1ea39643 TB |
82 | callloopmaxgap = 0.0001 |
83 | callloopmaxlen = 0.005 | |
af1e45e6 TB |
84 | srgap = 0 |
85 | cgexp = False | |
86 | outdir = '' | |
b8432c6f TB |
87 | testdir = '.' |
88 | tpath = '/sys/kernel/debug/tracing/' | |
89 | fpdtpath = '/sys/firmware/acpi/tables/FPDT' | |
90 | epath = '/sys/kernel/debug/tracing/events/power/' | |
91 | traceevents = [ | |
92 | 'suspend_resume', | |
93 | 'device_pm_callback_end', | |
94 | 'device_pm_callback_start' | |
95 | ] | |
03bc39be | 96 | logmsg = '' |
af1e45e6 | 97 | testcommand = '' |
b8432c6f TB |
98 | mempath = '/dev/mem' |
99 | powerfile = '/sys/power/state' | |
100 | suspendmode = 'mem' | |
101 | hostname = 'localhost' | |
102 | prefix = 'test' | |
103 | teststamp = '' | |
af1e45e6 | 104 | dmesgstart = 0.0 |
b8432c6f TB |
105 | dmesgfile = '' |
106 | ftracefile = '' | |
107 | htmlfile = '' | |
af1e45e6 | 108 | embedded = False |
ee8b09cd | 109 | rtcwake = False |
b8432c6f TB |
110 | rtcwaketime = 10 |
111 | rtcpath = '' | |
b8432c6f TB |
112 | devicefilter = [] |
113 | stamp = 0 | |
114 | execcount = 1 | |
115 | x2delay = 0 | |
116 | usecallgraph = False | |
117 | usetraceevents = False | |
118 | usetraceeventsonly = False | |
af1e45e6 TB |
119 | usetracemarkers = True |
120 | usekprobes = True | |
121 | usedevsrc = False | |
203f1f98 | 122 | useprocmon = False |
b8432c6f | 123 | notestrun = False |
203f1f98 | 124 | mixedphaseheight = True |
af1e45e6 | 125 | devprops = dict() |
203f1f98 TB |
126 | predelay = 0 |
127 | postdelay = 0 | |
128 | procexecfmt = 'ps - (?P<ps>.*)$' | |
af1e45e6 | 129 | devpropfmt = '# Device Properties: .*' |
b8432c6f TB |
130 | tracertypefmt = '# tracer: (?P<t>.*)' |
131 | firmwarefmt = '# fwsuspend (?P<s>[0-9]*) fwresume (?P<r>[0-9]*)$' | |
b8432c6f TB |
132 | stampfmt = '# suspend-(?P<m>[0-9]{2})(?P<d>[0-9]{2})(?P<y>[0-9]{2})-'+\ |
133 | '(?P<H>[0-9]{2})(?P<M>[0-9]{2})(?P<S>[0-9]{2})'+\ | |
134 | ' (?P<host>.*) (?P<mode>.*) (?P<kernel>.*)$' | |
af1e45e6 TB |
135 | tracefuncs = { |
136 | 'sys_sync': dict(), | |
137 | 'pm_prepare_console': dict(), | |
138 | 'pm_notifier_call_chain': dict(), | |
139 | 'freeze_processes': dict(), | |
140 | 'freeze_kernel_threads': dict(), | |
141 | 'pm_restrict_gfp_mask': dict(), | |
142 | 'acpi_suspend_begin': dict(), | |
143 | 'suspend_console': dict(), | |
144 | 'acpi_pm_prepare': dict(), | |
145 | 'syscore_suspend': dict(), | |
146 | 'arch_enable_nonboot_cpus_end': dict(), | |
147 | 'syscore_resume': dict(), | |
148 | 'acpi_pm_finish': dict(), | |
149 | 'resume_console': dict(), | |
150 | 'acpi_pm_end': dict(), | |
151 | 'pm_restore_gfp_mask': dict(), | |
152 | 'thaw_processes': dict(), | |
153 | 'pm_restore_console': dict(), | |
154 | 'CPU_OFF': { | |
155 | 'func':'_cpu_down', | |
156 | 'args_x86_64': {'cpu':'%di:s32'}, | |
203f1f98 | 157 | 'format': 'CPU_OFF[{cpu}]' |
af1e45e6 TB |
158 | }, |
159 | 'CPU_ON': { | |
160 | 'func':'_cpu_up', | |
161 | 'args_x86_64': {'cpu':'%di:s32'}, | |
203f1f98 | 162 | 'format': 'CPU_ON[{cpu}]' |
af1e45e6 TB |
163 | }, |
164 | } | |
165 | dev_tracefuncs = { | |
166 | # general wait/delay/sleep | |
03bc39be TB |
167 | 'msleep': { 'args_x86_64': {'time':'%di:s32'}, 'ub': 1 }, |
168 | 'schedule_timeout_uninterruptible': { 'args_x86_64': {'timeout':'%di:s32'}, 'ub': 1 }, | |
169 | 'schedule_timeout': { 'args_x86_64': {'timeout':'%di:s32'}, 'ub': 1 }, | |
170 | 'udelay': { 'func':'__const_udelay', 'args_x86_64': {'loops':'%di:s32'}, 'ub': 1 }, | |
171 | 'usleep_range': { 'args_x86_64': {'min':'%di:s32', 'max':'%si:s32'}, 'ub': 1 }, | |
172 | 'mutex_lock_slowpath': { 'func':'__mutex_lock_slowpath', 'ub': 1 }, | |
173 | 'acpi_os_stall': {'ub': 1}, | |
af1e45e6 TB |
174 | # ACPI |
175 | 'acpi_resume_power_resources': dict(), | |
176 | 'acpi_ps_parse_aml': dict(), | |
177 | # filesystem | |
178 | 'ext4_sync_fs': dict(), | |
03bc39be TB |
179 | # 80211 |
180 | 'iwlagn_mac_start': dict(), | |
181 | 'iwlagn_alloc_bcast_station': dict(), | |
182 | 'iwl_trans_pcie_start_hw': dict(), | |
183 | 'iwl_trans_pcie_start_fw': dict(), | |
184 | 'iwl_run_init_ucode': dict(), | |
185 | 'iwl_load_ucode_wait_alive': dict(), | |
186 | 'iwl_alive_start': dict(), | |
187 | 'iwlagn_mac_stop': dict(), | |
188 | 'iwlagn_mac_suspend': dict(), | |
189 | 'iwlagn_mac_resume': dict(), | |
190 | 'iwlagn_mac_add_interface': dict(), | |
191 | 'iwlagn_mac_remove_interface': dict(), | |
192 | 'iwlagn_mac_change_interface': dict(), | |
193 | 'iwlagn_mac_config': dict(), | |
194 | 'iwlagn_configure_filter': dict(), | |
195 | 'iwlagn_mac_hw_scan': dict(), | |
196 | 'iwlagn_bss_info_changed': dict(), | |
197 | 'iwlagn_mac_channel_switch': dict(), | |
198 | 'iwlagn_mac_flush': dict(), | |
af1e45e6 TB |
199 | # ATA |
200 | 'ata_eh_recover': { 'args_x86_64': {'port':'+36(%di):s32'} }, | |
201 | # i915 | |
203f1f98 TB |
202 | 'i915_gem_resume': dict(), |
203 | 'i915_restore_state': dict(), | |
af1e45e6 | 204 | 'intel_opregion_setup': dict(), |
203f1f98 TB |
205 | 'g4x_pre_enable_dp': dict(), |
206 | 'vlv_pre_enable_dp': dict(), | |
207 | 'chv_pre_enable_dp': dict(), | |
208 | 'g4x_enable_dp': dict(), | |
209 | 'vlv_enable_dp': dict(), | |
210 | 'intel_hpd_init': dict(), | |
211 | 'intel_opregion_register': dict(), | |
af1e45e6 TB |
212 | 'intel_dp_detect': dict(), |
213 | 'intel_hdmi_detect': dict(), | |
214 | 'intel_opregion_init': dict(), | |
203f1f98 | 215 | 'intel_fbdev_set_suspend': dict(), |
af1e45e6 | 216 | } |
af1e45e6 TB |
217 | kprobes = dict() |
218 | timeformat = '%.3f' | |
b8432c6f | 219 | def __init__(self): |
af1e45e6 TB |
220 | # if this is a phoronix test run, set some default options |
221 | if('LOG_FILE' in os.environ and 'TEST_RESULTS_IDENTIFIER' in os.environ): | |
222 | self.embedded = True | |
223 | self.addlogs = True | |
224 | self.htmlfile = os.environ['LOG_FILE'] | |
1ea39643 | 225 | self.archargs = 'args_'+platform.machine() |
b8432c6f TB |
226 | self.hostname = platform.node() |
227 | if(self.hostname == ''): | |
228 | self.hostname = 'localhost' | |
229 | rtc = "rtc0" | |
230 | if os.path.exists('/dev/rtc'): | |
231 | rtc = os.readlink('/dev/rtc') | |
232 | rtc = '/sys/class/rtc/'+rtc | |
233 | if os.path.exists(rtc) and os.path.exists(rtc+'/date') and \ | |
234 | os.path.exists(rtc+'/time') and os.path.exists(rtc+'/wakealarm'): | |
235 | self.rtcpath = rtc | |
af1e45e6 TB |
236 | if (hasattr(sys.stdout, 'isatty') and sys.stdout.isatty()): |
237 | self.ansi = True | |
238 | def setPrecision(self, num): | |
239 | if num < 0 or num > 6: | |
240 | return | |
241 | self.timeformat = '%.{0}f'.format(num) | |
203f1f98 TB |
242 | def setOutputFolder(self, value): |
243 | args = dict() | |
244 | n = datetime.now() | |
245 | args['date'] = n.strftime('%y%m%d') | |
246 | args['time'] = n.strftime('%H%M%S') | |
247 | args['hostname'] = self.hostname | |
248 | self.outdir = value.format(**args) | |
ee8b09cd | 249 | def setOutputFile(self): |
b8432c6f TB |
250 | if((self.htmlfile == '') and (self.dmesgfile != '')): |
251 | m = re.match('(?P<name>.*)_dmesg\.txt$', self.dmesgfile) | |
ee8b09cd | 252 | if(m): |
b8432c6f TB |
253 | self.htmlfile = m.group('name')+'.html' |
254 | if((self.htmlfile == '') and (self.ftracefile != '')): | |
255 | m = re.match('(?P<name>.*)_ftrace\.txt$', self.ftracefile) | |
ee8b09cd | 256 | if(m): |
b8432c6f TB |
257 | self.htmlfile = m.group('name')+'.html' |
258 | if(self.htmlfile == ''): | |
259 | self.htmlfile = 'output.html' | |
af1e45e6 TB |
260 | def initTestOutput(self, subdir, testpath=''): |
261 | self.prefix = self.hostname | |
262 | v = open('/proc/version', 'r').read().strip() | |
263 | kver = string.split(v)[2] | |
264 | n = datetime.now() | |
265 | testtime = n.strftime('suspend-%m%d%y-%H%M%S') | |
266 | if not testpath: | |
267 | testpath = n.strftime('suspend-%y%m%d-%H%M%S') | |
b8432c6f | 268 | if(subdir != "."): |
af1e45e6 | 269 | self.testdir = subdir+"/"+testpath |
b8432c6f | 270 | else: |
af1e45e6 | 271 | self.testdir = testpath |
b8432c6f TB |
272 | self.teststamp = \ |
273 | '# '+testtime+' '+self.prefix+' '+self.suspendmode+' '+kver | |
af1e45e6 TB |
274 | if(self.embedded): |
275 | self.dmesgfile = \ | |
276 | '/tmp/'+testtime+'_'+self.suspendmode+'_dmesg.txt' | |
277 | self.ftracefile = \ | |
278 | '/tmp/'+testtime+'_'+self.suspendmode+'_ftrace.txt' | |
279 | return | |
b8432c6f TB |
280 | self.dmesgfile = \ |
281 | self.testdir+'/'+self.prefix+'_'+self.suspendmode+'_dmesg.txt' | |
282 | self.ftracefile = \ | |
283 | self.testdir+'/'+self.prefix+'_'+self.suspendmode+'_ftrace.txt' | |
284 | self.htmlfile = \ | |
285 | self.testdir+'/'+self.prefix+'_'+self.suspendmode+'.html' | |
af1e45e6 TB |
286 | if not os.path.isdir(self.testdir): |
287 | os.mkdir(self.testdir) | |
203f1f98 TB |
288 | def setDeviceFilter(self, value): |
289 | self.devicefilter = [] | |
290 | if value: | |
291 | value = value.split(',') | |
292 | for i in value: | |
293 | self.devicefilter.append(i.strip()) | |
af1e45e6 | 294 | def rtcWakeAlarmOn(self): |
1ea39643 | 295 | call('echo 0 > '+self.rtcpath+'/wakealarm', shell=True) |
b8432c6f TB |
296 | outD = open(self.rtcpath+'/date', 'r').read().strip() |
297 | outT = open(self.rtcpath+'/time', 'r').read().strip() | |
298 | mD = re.match('^(?P<y>[0-9]*)-(?P<m>[0-9]*)-(?P<d>[0-9]*)', outD) | |
299 | mT = re.match('^(?P<h>[0-9]*):(?P<m>[0-9]*):(?P<s>[0-9]*)', outT) | |
300 | if(mD and mT): | |
301 | # get the current time from hardware | |
302 | utcoffset = int((datetime.now() - datetime.utcnow()).total_seconds()) | |
303 | dt = datetime(\ | |
304 | int(mD.group('y')), int(mD.group('m')), int(mD.group('d')), | |
305 | int(mT.group('h')), int(mT.group('m')), int(mT.group('s'))) | |
306 | nowtime = int(dt.strftime('%s')) + utcoffset | |
307 | else: | |
308 | # if hardware time fails, use the software time | |
309 | nowtime = int(datetime.now().strftime('%s')) | |
310 | alarm = nowtime + self.rtcwaketime | |
1ea39643 | 311 | call('echo %d > %s/wakealarm' % (alarm, self.rtcpath), shell=True) |
af1e45e6 | 312 | def rtcWakeAlarmOff(self): |
1ea39643 | 313 | call('echo 0 > %s/wakealarm' % self.rtcpath, shell=True) |
af1e45e6 TB |
314 | def initdmesg(self): |
315 | # get the latest time stamp from the dmesg log | |
1ea39643 | 316 | fp = Popen('dmesg', stdout=PIPE).stdout |
af1e45e6 TB |
317 | ktime = '0' |
318 | for line in fp: | |
319 | line = line.replace('\r\n', '') | |
320 | idx = line.find('[') | |
321 | if idx > 1: | |
322 | line = line[idx:] | |
323 | m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line) | |
324 | if(m): | |
325 | ktime = m.group('ktime') | |
326 | fp.close() | |
327 | self.dmesgstart = float(ktime) | |
328 | def getdmesg(self): | |
329 | # store all new dmesg lines since initdmesg was called | |
1ea39643 | 330 | fp = Popen('dmesg', stdout=PIPE).stdout |
af1e45e6 TB |
331 | op = open(self.dmesgfile, 'a') |
332 | for line in fp: | |
333 | line = line.replace('\r\n', '') | |
334 | idx = line.find('[') | |
335 | if idx > 1: | |
336 | line = line[idx:] | |
337 | m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line) | |
338 | if(not m): | |
339 | continue | |
340 | ktime = float(m.group('ktime')) | |
341 | if ktime > self.dmesgstart: | |
342 | op.write(line) | |
343 | fp.close() | |
344 | op.close() | |
345 | def addFtraceFilterFunctions(self, file): | |
346 | fp = open(file) | |
347 | list = fp.read().split('\n') | |
348 | fp.close() | |
349 | for i in list: | |
350 | if len(i) < 2: | |
351 | continue | |
352 | self.tracefuncs[i] = dict() | |
353 | def getFtraceFilterFunctions(self, current): | |
354 | rootCheck(True) | |
355 | if not current: | |
1ea39643 | 356 | call('cat '+self.tpath+'available_filter_functions', shell=True) |
af1e45e6 TB |
357 | return |
358 | fp = open(self.tpath+'available_filter_functions') | |
359 | master = fp.read().split('\n') | |
360 | fp.close() | |
1ea39643 TB |
361 | for i in self.tracefuncs: |
362 | if 'func' in self.tracefuncs[i]: | |
363 | i = self.tracefuncs[i]['func'] | |
364 | if i in master: | |
365 | print i | |
366 | else: | |
367 | print self.colorText(i) | |
af1e45e6 TB |
368 | def setFtraceFilterFunctions(self, list): |
369 | fp = open(self.tpath+'available_filter_functions') | |
370 | master = fp.read().split('\n') | |
371 | fp.close() | |
372 | flist = '' | |
373 | for i in list: | |
374 | if i not in master: | |
375 | continue | |
376 | if ' [' in i: | |
377 | flist += i.split(' ')[0]+'\n' | |
378 | else: | |
379 | flist += i+'\n' | |
380 | fp = open(self.tpath+'set_graph_function', 'w') | |
381 | fp.write(flist) | |
382 | fp.close() | |
af1e45e6 | 383 | def basicKprobe(self, name): |
203f1f98 | 384 | self.kprobes[name] = {'name': name,'func': name,'args': dict(),'format': name} |
af1e45e6 TB |
385 | def defaultKprobe(self, name, kdata): |
386 | k = kdata | |
203f1f98 | 387 | for field in ['name', 'format', 'func']: |
af1e45e6 TB |
388 | if field not in k: |
389 | k[field] = name | |
1ea39643 TB |
390 | if self.archargs in k: |
391 | k['args'] = k[self.archargs] | |
af1e45e6 TB |
392 | else: |
393 | k['args'] = dict() | |
394 | k['format'] = name | |
395 | self.kprobes[name] = k | |
396 | def kprobeColor(self, name): | |
397 | if name not in self.kprobes or 'color' not in self.kprobes[name]: | |
398 | return '' | |
399 | return self.kprobes[name]['color'] | |
400 | def kprobeDisplayName(self, name, dataraw): | |
401 | if name not in self.kprobes: | |
402 | self.basicKprobe(name) | |
403 | data = '' | |
404 | quote=0 | |
405 | # first remvoe any spaces inside quotes, and the quotes | |
406 | for c in dataraw: | |
407 | if c == '"': | |
408 | quote = (quote + 1) % 2 | |
409 | if quote and c == ' ': | |
410 | data += '_' | |
411 | elif c != '"': | |
412 | data += c | |
413 | fmt, args = self.kprobes[name]['format'], self.kprobes[name]['args'] | |
414 | arglist = dict() | |
415 | # now process the args | |
416 | for arg in sorted(args): | |
417 | arglist[arg] = '' | |
418 | m = re.match('.* '+arg+'=(?P<arg>.*) ', data); | |
419 | if m: | |
420 | arglist[arg] = m.group('arg') | |
421 | else: | |
422 | m = re.match('.* '+arg+'=(?P<arg>.*)', data); | |
423 | if m: | |
424 | arglist[arg] = m.group('arg') | |
425 | out = fmt.format(**arglist) | |
426 | out = out.replace(' ', '_').replace('"', '') | |
427 | return out | |
1ea39643 TB |
428 | def kprobeText(self, kname, kprobe): |
429 | name = fmt = func = kname | |
430 | args = dict() | |
431 | if 'name' in kprobe: | |
432 | name = kprobe['name'] | |
433 | if 'format' in kprobe: | |
434 | fmt = kprobe['format'] | |
435 | if 'func' in kprobe: | |
436 | func = kprobe['func'] | |
437 | if self.archargs in kprobe: | |
438 | args = kprobe[self.archargs] | |
439 | if 'args' in kprobe: | |
440 | args = kprobe['args'] | |
af1e45e6 | 441 | if re.findall('{(?P<n>[a-z,A-Z,0-9]*)}', func): |
03bc39be | 442 | doError('Kprobe "%s" has format info in the function name "%s"' % (name, func)) |
af1e45e6 TB |
443 | for arg in re.findall('{(?P<n>[a-z,A-Z,0-9]*)}', fmt): |
444 | if arg not in args: | |
03bc39be | 445 | doError('Kprobe "%s" is missing argument "%s"' % (name, arg)) |
af1e45e6 TB |
446 | val = 'p:%s_cal %s' % (name, func) |
447 | for i in sorted(args): | |
448 | val += ' %s=%s' % (i, args[i]) | |
449 | val += '\nr:%s_ret %s $retval\n' % (name, func) | |
450 | return val | |
03bc39be TB |
451 | def addKprobes(self, output=False): |
452 | if len(sysvals.kprobes) < 1: | |
453 | return | |
454 | if output: | |
455 | print(' kprobe functions in this kernel:') | |
af1e45e6 | 456 | # first test each kprobe |
af1e45e6 | 457 | rejects = [] |
03bc39be TB |
458 | # sort kprobes: trace, ub-dev, custom, dev |
459 | kpl = [[], [], [], []] | |
af1e45e6 | 460 | for name in sorted(self.kprobes): |
03bc39be | 461 | res = self.colorText('YES', 32) |
1ea39643 | 462 | if not self.testKprobe(name, self.kprobes[name]): |
03bc39be | 463 | res = self.colorText('NO') |
af1e45e6 | 464 | rejects.append(name) |
03bc39be TB |
465 | else: |
466 | if name in self.tracefuncs: | |
467 | kpl[0].append(name) | |
468 | elif name in self.dev_tracefuncs: | |
469 | if 'ub' in self.dev_tracefuncs[name]: | |
470 | kpl[1].append(name) | |
471 | else: | |
472 | kpl[3].append(name) | |
473 | else: | |
474 | kpl[2].append(name) | |
475 | if output: | |
476 | print(' %s: %s' % (name, res)) | |
477 | kplist = kpl[0] + kpl[1] + kpl[2] + kpl[3] | |
af1e45e6 TB |
478 | # remove all failed ones from the list |
479 | for name in rejects: | |
af1e45e6 | 480 | self.kprobes.pop(name) |
03bc39be | 481 | # set the kprobes all at once |
af1e45e6 TB |
482 | self.fsetVal('', 'kprobe_events') |
483 | kprobeevents = '' | |
03bc39be | 484 | for kp in kplist: |
1ea39643 | 485 | kprobeevents += self.kprobeText(kp, self.kprobes[kp]) |
af1e45e6 TB |
486 | self.fsetVal(kprobeevents, 'kprobe_events') |
487 | # verify that the kprobes were set as ordered | |
488 | check = self.fgetVal('kprobe_events') | |
03bc39be TB |
489 | linesout = len(kprobeevents.split('\n')) - 1 |
490 | linesack = len(check.split('\n')) - 1 | |
491 | if output: | |
492 | res = '%d/%d' % (linesack, linesout) | |
493 | if linesack < linesout: | |
494 | res = self.colorText(res, 31) | |
495 | else: | |
496 | res = self.colorText(res, 32) | |
497 | print(' working kprobe functions enabled: %s' % res) | |
af1e45e6 | 498 | self.fsetVal('1', 'events/kprobes/enable') |
1ea39643 | 499 | def testKprobe(self, kname, kprobe): |
03bc39be | 500 | self.fsetVal('0', 'events/kprobes/enable') |
1ea39643 | 501 | kprobeevents = self.kprobeText(kname, kprobe) |
af1e45e6 TB |
502 | if not kprobeevents: |
503 | return False | |
504 | try: | |
505 | self.fsetVal(kprobeevents, 'kprobe_events') | |
506 | check = self.fgetVal('kprobe_events') | |
507 | except: | |
508 | return False | |
509 | linesout = len(kprobeevents.split('\n')) | |
510 | linesack = len(check.split('\n')) | |
511 | if linesack < linesout: | |
512 | return False | |
513 | return True | |
514 | def fsetVal(self, val, path, mode='w'): | |
515 | file = self.tpath+path | |
516 | if not os.path.exists(file): | |
517 | return False | |
518 | try: | |
03bc39be | 519 | fp = open(file, mode, 0) |
af1e45e6 | 520 | fp.write(val) |
03bc39be | 521 | fp.flush() |
af1e45e6 TB |
522 | fp.close() |
523 | except: | |
524 | pass | |
525 | return True | |
526 | def fgetVal(self, path): | |
527 | file = self.tpath+path | |
528 | res = '' | |
529 | if not os.path.exists(file): | |
530 | return res | |
531 | try: | |
532 | fp = open(file, 'r') | |
533 | res = fp.read() | |
534 | fp.close() | |
535 | except: | |
536 | pass | |
537 | return res | |
538 | def cleanupFtrace(self): | |
539 | if(self.usecallgraph or self.usetraceevents): | |
540 | self.fsetVal('0', 'events/kprobes/enable') | |
541 | self.fsetVal('', 'kprobe_events') | |
542 | def setupAllKprobes(self): | |
543 | for name in self.tracefuncs: | |
544 | self.defaultKprobe(name, self.tracefuncs[name]) | |
545 | for name in self.dev_tracefuncs: | |
546 | self.defaultKprobe(name, self.dev_tracefuncs[name]) | |
547 | def isCallgraphFunc(self, name): | |
1ea39643 | 548 | if len(self.tracefuncs) < 1 and self.suspendmode == 'command': |
af1e45e6 | 549 | return True |
af1e45e6 TB |
550 | for i in self.tracefuncs: |
551 | if 'func' in self.tracefuncs[i]: | |
1ea39643 | 552 | f = self.tracefuncs[i]['func'] |
af1e45e6 | 553 | else: |
1ea39643 TB |
554 | f = i |
555 | if name == f: | |
556 | return True | |
af1e45e6 TB |
557 | return False |
558 | def initFtrace(self, testing=False): | |
af1e45e6 TB |
559 | print('INITIALIZING FTRACE...') |
560 | # turn trace off | |
561 | self.fsetVal('0', 'tracing_on') | |
562 | self.cleanupFtrace() | |
563 | # set the trace clock to global | |
564 | self.fsetVal('global', 'trace_clock') | |
565 | # set trace buffer to a huge value | |
566 | self.fsetVal('nop', 'current_tracer') | |
567 | self.fsetVal('100000', 'buffer_size_kb') | |
568 | # go no further if this is just a status check | |
569 | if testing: | |
570 | return | |
1ea39643 | 571 | # initialize the callgraph trace |
af1e45e6 TB |
572 | if(self.usecallgraph): |
573 | # set trace type | |
574 | self.fsetVal('function_graph', 'current_tracer') | |
575 | self.fsetVal('', 'set_ftrace_filter') | |
576 | # set trace format options | |
577 | self.fsetVal('print-parent', 'trace_options') | |
578 | self.fsetVal('funcgraph-abstime', 'trace_options') | |
579 | self.fsetVal('funcgraph-cpu', 'trace_options') | |
580 | self.fsetVal('funcgraph-duration', 'trace_options') | |
581 | self.fsetVal('funcgraph-proc', 'trace_options') | |
582 | self.fsetVal('funcgraph-tail', 'trace_options') | |
583 | self.fsetVal('nofuncgraph-overhead', 'trace_options') | |
584 | self.fsetVal('context-info', 'trace_options') | |
585 | self.fsetVal('graph-time', 'trace_options') | |
586 | self.fsetVal('0', 'max_graph_depth') | |
1ea39643 TB |
587 | cf = ['dpm_run_callback'] |
588 | if(self.usetraceeventsonly): | |
589 | cf += ['dpm_prepare', 'dpm_complete'] | |
590 | for fn in self.tracefuncs: | |
591 | if 'func' in self.tracefuncs[fn]: | |
592 | cf.append(self.tracefuncs[fn]['func']) | |
593 | else: | |
594 | cf.append(fn) | |
595 | self.setFtraceFilterFunctions(cf) | |
596 | # initialize the kprobe trace | |
597 | elif self.usekprobes: | |
598 | for name in self.tracefuncs: | |
599 | self.defaultKprobe(name, self.tracefuncs[name]) | |
600 | if self.usedevsrc: | |
601 | for name in self.dev_tracefuncs: | |
602 | self.defaultKprobe(name, self.dev_tracefuncs[name]) | |
03bc39be TB |
603 | print('INITIALIZING KPROBES...') |
604 | self.addKprobes(self.verbose) | |
af1e45e6 TB |
605 | if(self.usetraceevents): |
606 | # turn trace events on | |
607 | events = iter(self.traceevents) | |
608 | for e in events: | |
609 | self.fsetVal('1', 'events/power/'+e+'/enable') | |
610 | # clear the trace buffer | |
611 | self.fsetVal('', 'trace') | |
612 | def verifyFtrace(self): | |
613 | # files needed for any trace data | |
614 | files = ['buffer_size_kb', 'current_tracer', 'trace', 'trace_clock', | |
615 | 'trace_marker', 'trace_options', 'tracing_on'] | |
616 | # files needed for callgraph trace data | |
617 | tp = self.tpath | |
618 | if(self.usecallgraph): | |
619 | files += [ | |
620 | 'available_filter_functions', | |
621 | 'set_ftrace_filter', | |
622 | 'set_graph_function' | |
623 | ] | |
624 | for f in files: | |
625 | if(os.path.exists(tp+f) == False): | |
626 | return False | |
627 | return True | |
628 | def verifyKprobes(self): | |
629 | # files needed for kprobes to work | |
630 | files = ['kprobe_events', 'events'] | |
631 | tp = self.tpath | |
632 | for f in files: | |
633 | if(os.path.exists(tp+f) == False): | |
634 | return False | |
635 | return True | |
03bc39be | 636 | def colorText(self, str, color=31): |
af1e45e6 TB |
637 | if not self.ansi: |
638 | return str | |
03bc39be | 639 | return '\x1B[%d;40m%s\x1B[m' % (color, str) |
ee8b09cd | 640 | |
b8432c6f TB |
641 | sysvals = SystemValues() |
642 | ||
af1e45e6 TB |
643 | # Class: DevProps |
644 | # Description: | |
645 | # Simple class which holds property values collected | |
646 | # for all the devices used in the timeline. | |
647 | class DevProps: | |
648 | syspath = '' | |
649 | altname = '' | |
650 | async = True | |
651 | xtraclass = '' | |
652 | xtrainfo = '' | |
653 | def out(self, dev): | |
654 | return '%s,%s,%d;' % (dev, self.altname, self.async) | |
655 | def debug(self, dev): | |
656 | print '%s:\n\taltname = %s\n\t async = %s' % (dev, self.altname, self.async) | |
657 | def altName(self, dev): | |
658 | if not self.altname or self.altname == dev: | |
659 | return dev | |
660 | return '%s [%s]' % (self.altname, dev) | |
661 | def xtraClass(self): | |
662 | if self.xtraclass: | |
663 | return ' '+self.xtraclass | |
664 | if not self.async: | |
665 | return ' sync' | |
666 | return '' | |
667 | def xtraInfo(self): | |
668 | if self.xtraclass: | |
669 | return ' '+self.xtraclass | |
670 | if self.async: | |
203f1f98 TB |
671 | return ' async_device' |
672 | return ' sync_device' | |
af1e45e6 | 673 | |
b8432c6f TB |
674 | # Class: DeviceNode |
675 | # Description: | |
676 | # A container used to create a device hierachy, with a single root node | |
677 | # and a tree of child nodes. Used by Data.deviceTopology() | |
678 | class DeviceNode: | |
679 | name = '' | |
680 | children = 0 | |
681 | depth = 0 | |
682 | def __init__(self, nodename, nodedepth): | |
683 | self.name = nodename | |
684 | self.children = [] | |
685 | self.depth = nodedepth | |
686 | ||
687 | # Class: Data | |
688 | # Description: | |
689 | # The primary container for suspend/resume test data. There is one for | |
690 | # each test run. The data is organized into a cronological hierarchy: | |
691 | # Data.dmesg { | |
b8432c6f TB |
692 | # phases { |
693 | # 10 sequential, non-overlapping phases of S/R | |
694 | # contents: times for phase start/end, order/color data for html | |
695 | # devlist { | |
696 | # device callback or action list for this phase | |
697 | # device { | |
698 | # a single device callback or generic action | |
699 | # contents: start/stop times, pid/cpu/driver info | |
700 | # parents/children, html id for timeline/callgraph | |
701 | # optionally includes an ftrace callgraph | |
03bc39be | 702 | # optionally includes dev/ps data |
b8432c6f TB |
703 | # } |
704 | # } | |
705 | # } | |
706 | # } | |
707 | # | |
ee8b09cd | 708 | class Data: |
b8432c6f TB |
709 | dmesg = {} # root data structure |
710 | phases = [] # ordered list of phases | |
711 | start = 0.0 # test start | |
712 | end = 0.0 # test end | |
713 | tSuspended = 0.0 # low-level suspend start | |
714 | tResumed = 0.0 # low-level resume start | |
203f1f98 TB |
715 | tKernSus = 0.0 # kernel level suspend start |
716 | tKernRes = 0.0 # kernel level resume end | |
b8432c6f TB |
717 | tLow = 0.0 # time spent in low-level suspend (standby/freeze) |
718 | fwValid = False # is firmware data available | |
719 | fwSuspend = 0 # time spent in firmware suspend | |
720 | fwResume = 0 # time spent in firmware resume | |
721 | dmesgtext = [] # dmesg text file in memory | |
203f1f98 | 722 | pstl = 0 # process timeline |
b8432c6f TB |
723 | testnumber = 0 |
724 | idstr = '' | |
725 | html_device_id = 0 | |
726 | stamp = 0 | |
727 | outfile = '' | |
203f1f98 | 728 | devpids = [] |
03bc39be | 729 | kerror = False |
b8432c6f | 730 | def __init__(self, num): |
03bc39be | 731 | idchar = 'abcdefghij' |
203f1f98 | 732 | self.pstl = dict() |
b8432c6f TB |
733 | self.testnumber = num |
734 | self.idstr = idchar[num] | |
735 | self.dmesgtext = [] | |
736 | self.phases = [] | |
737 | self.dmesg = { # fixed list of 10 phases | |
738 | 'suspend_prepare': {'list': dict(), 'start': -1.0, 'end': -1.0, | |
739 | 'row': 0, 'color': '#CCFFCC', 'order': 0}, | |
740 | 'suspend': {'list': dict(), 'start': -1.0, 'end': -1.0, | |
741 | 'row': 0, 'color': '#88FF88', 'order': 1}, | |
742 | 'suspend_late': {'list': dict(), 'start': -1.0, 'end': -1.0, | |
743 | 'row': 0, 'color': '#00AA00', 'order': 2}, | |
ee8b09cd | 744 | 'suspend_noirq': {'list': dict(), 'start': -1.0, 'end': -1.0, |
b8432c6f TB |
745 | 'row': 0, 'color': '#008888', 'order': 3}, |
746 | 'suspend_machine': {'list': dict(), 'start': -1.0, 'end': -1.0, | |
747 | 'row': 0, 'color': '#0000FF', 'order': 4}, | |
748 | 'resume_machine': {'list': dict(), 'start': -1.0, 'end': -1.0, | |
749 | 'row': 0, 'color': '#FF0000', 'order': 5}, | |
ee8b09cd | 750 | 'resume_noirq': {'list': dict(), 'start': -1.0, 'end': -1.0, |
b8432c6f | 751 | 'row': 0, 'color': '#FF9900', 'order': 6}, |
ee8b09cd | 752 | 'resume_early': {'list': dict(), 'start': -1.0, 'end': -1.0, |
b8432c6f TB |
753 | 'row': 0, 'color': '#FFCC00', 'order': 7}, |
754 | 'resume': {'list': dict(), 'start': -1.0, 'end': -1.0, | |
755 | 'row': 0, 'color': '#FFFF88', 'order': 8}, | |
756 | 'resume_complete': {'list': dict(), 'start': -1.0, 'end': -1.0, | |
757 | 'row': 0, 'color': '#FFFFCC', 'order': 9} | |
ee8b09cd TB |
758 | } |
759 | self.phases = self.sortedPhases() | |
af1e45e6 TB |
760 | self.devicegroups = [] |
761 | for phase in self.phases: | |
762 | self.devicegroups.append([phase]) | |
03bc39be TB |
763 | self.errorinfo = {'suspend':[],'resume':[]} |
764 | def extractErrorInfo(self, dmesg): | |
765 | error = '' | |
766 | tm = 0.0 | |
767 | for i in range(len(dmesg)): | |
768 | if 'Call Trace:' in dmesg[i]: | |
769 | m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) .*', dmesg[i]) | |
770 | if not m: | |
771 | continue | |
772 | tm = float(m.group('ktime')) | |
773 | if tm < self.start or tm > self.end: | |
774 | continue | |
775 | for j in range(i-10, i+1): | |
776 | error += dmesg[j] | |
777 | continue | |
778 | if error: | |
779 | m = re.match('[ \t]*\[ *[0-9\.]*\] \[\<[0-9a-fA-F]*\>\] .*', dmesg[i]) | |
780 | if m: | |
781 | error += dmesg[i] | |
782 | else: | |
783 | if tm < self.tSuspended: | |
784 | dir = 'suspend' | |
785 | else: | |
786 | dir = 'resume' | |
787 | error = error.replace('<', '<').replace('>', '>') | |
788 | vprint('kernel error found in %s at %f' % (dir, tm)) | |
789 | self.errorinfo[dir].append((tm, error)) | |
790 | self.kerror = True | |
791 | error = '' | |
b8432c6f TB |
792 | def setStart(self, time): |
793 | self.start = time | |
b8432c6f TB |
794 | def setEnd(self, time): |
795 | self.end = time | |
b8432c6f TB |
796 | def isTraceEventOutsideDeviceCalls(self, pid, time): |
797 | for phase in self.phases: | |
798 | list = self.dmesg[phase]['list'] | |
799 | for dev in list: | |
800 | d = list[dev] | |
801 | if(d['pid'] == pid and time >= d['start'] and | |
af1e45e6 | 802 | time < d['end']): |
b8432c6f TB |
803 | return False |
804 | return True | |
03bc39be | 805 | def sourcePhase(self, start): |
203f1f98 | 806 | for phase in self.phases: |
203f1f98 TB |
807 | pend = self.dmesg[phase]['end'] |
808 | if start <= pend: | |
809 | return phase | |
810 | return 'resume_complete' | |
811 | def sourceDevice(self, phaselist, start, end, pid, type): | |
af1e45e6 TB |
812 | tgtdev = '' |
813 | for phase in phaselist: | |
b8432c6f | 814 | list = self.dmesg[phase]['list'] |
af1e45e6 TB |
815 | for devname in list: |
816 | dev = list[devname] | |
203f1f98 TB |
817 | # pid must match |
818 | if dev['pid'] != pid: | |
af1e45e6 TB |
819 | continue |
820 | devS = dev['start'] | |
821 | devE = dev['end'] | |
203f1f98 TB |
822 | if type == 'device': |
823 | # device target event is entirely inside the source boundary | |
824 | if(start < devS or start >= devE or end <= devS or end > devE): | |
825 | continue | |
826 | elif type == 'thread': | |
827 | # thread target event will expand the source boundary | |
828 | if start < devS: | |
829 | dev['start'] = start | |
830 | if end > devE: | |
831 | dev['end'] = end | |
af1e45e6 TB |
832 | tgtdev = dev |
833 | break | |
834 | return tgtdev | |
835 | def addDeviceFunctionCall(self, displayname, kprobename, proc, pid, start, end, cdata, rdata): | |
203f1f98 TB |
836 | # try to place the call in a device |
837 | tgtdev = self.sourceDevice(self.phases, start, end, pid, 'device') | |
1ea39643 TB |
838 | # calls with device pids that occur outside device bounds are dropped |
839 | # TODO: include these somehow | |
203f1f98 TB |
840 | if not tgtdev and pid in self.devpids: |
841 | return False | |
842 | # try to place the call in a thread | |
843 | if not tgtdev: | |
1ea39643 | 844 | tgtdev = self.sourceDevice(self.phases, start, end, pid, 'thread') |
203f1f98 | 845 | # create new thread blocks, expand as new calls are found |
af1e45e6 | 846 | if not tgtdev: |
203f1f98 TB |
847 | if proc == '<...>': |
848 | threadname = 'kthread-%d' % (pid) | |
af1e45e6 | 849 | else: |
203f1f98 | 850 | threadname = '%s-%d' % (proc, pid) |
03bc39be | 851 | tgtphase = self.sourcePhase(start) |
203f1f98 TB |
852 | self.newAction(tgtphase, threadname, pid, '', start, end, '', ' kth', '') |
853 | return self.addDeviceFunctionCall(displayname, kprobename, proc, pid, start, end, cdata, rdata) | |
854 | # this should not happen | |
855 | if not tgtdev: | |
856 | vprint('[%f - %f] %s-%d %s %s %s' % \ | |
857 | (start, end, proc, pid, kprobename, cdata, rdata)) | |
af1e45e6 | 858 | return False |
203f1f98 | 859 | # place the call data inside the src element of the tgtdev |
af1e45e6 TB |
860 | if('src' not in tgtdev): |
861 | tgtdev['src'] = [] | |
03bc39be | 862 | dtf = sysvals.dev_tracefuncs |
203f1f98 | 863 | ubiquitous = False |
03bc39be | 864 | if kprobename in dtf and 'ub' in dtf[kprobename]: |
203f1f98 | 865 | ubiquitous = True |
af1e45e6 TB |
866 | title = cdata+' '+rdata |
867 | mstr = '\(.*\) *(?P<args>.*) *\((?P<caller>.*)\+.* arg1=(?P<ret>.*)' | |
868 | m = re.match(mstr, title) | |
869 | if m: | |
870 | c = m.group('caller') | |
871 | a = m.group('args').strip() | |
872 | r = m.group('ret') | |
873 | if len(r) > 6: | |
874 | r = '' | |
875 | else: | |
876 | r = 'ret=%s ' % r | |
03bc39be | 877 | if ubiquitous and c in dtf and 'ub' in dtf[c]: |
203f1f98 | 878 | return False |
1ea39643 TB |
879 | color = sysvals.kprobeColor(kprobename) |
880 | e = DevFunction(displayname, a, c, r, start, end, ubiquitous, proc, pid, color) | |
af1e45e6 TB |
881 | tgtdev['src'].append(e) |
882 | return True | |
203f1f98 TB |
883 | def overflowDevices(self): |
884 | # get a list of devices that extend beyond the end of this test run | |
885 | devlist = [] | |
886 | for phase in self.phases: | |
887 | list = self.dmesg[phase]['list'] | |
888 | for devname in list: | |
889 | dev = list[devname] | |
890 | if dev['end'] > self.end: | |
891 | devlist.append(dev) | |
892 | return devlist | |
893 | def mergeOverlapDevices(self, devlist): | |
894 | # merge any devices that overlap devlist | |
895 | for dev in devlist: | |
896 | devname = dev['name'] | |
897 | for phase in self.phases: | |
898 | list = self.dmesg[phase]['list'] | |
899 | if devname not in list: | |
900 | continue | |
901 | tdev = list[devname] | |
902 | o = min(dev['end'], tdev['end']) - max(dev['start'], tdev['start']) | |
903 | if o <= 0: | |
904 | continue | |
905 | dev['end'] = tdev['end'] | |
906 | if 'src' not in dev or 'src' not in tdev: | |
907 | continue | |
908 | dev['src'] += tdev['src'] | |
909 | del list[devname] | |
1ea39643 TB |
910 | def usurpTouchingThread(self, name, dev): |
911 | # the caller test has priority of this thread, give it to him | |
912 | for phase in self.phases: | |
913 | list = self.dmesg[phase]['list'] | |
914 | if name in list: | |
915 | tdev = list[name] | |
916 | if tdev['start'] - dev['end'] < 0.1: | |
917 | dev['end'] = tdev['end'] | |
918 | if 'src' not in dev: | |
919 | dev['src'] = [] | |
920 | if 'src' in tdev: | |
921 | dev['src'] += tdev['src'] | |
922 | del list[name] | |
923 | break | |
924 | def stitchTouchingThreads(self, testlist): | |
925 | # merge any threads between tests that touch | |
926 | for phase in self.phases: | |
927 | list = self.dmesg[phase]['list'] | |
928 | for devname in list: | |
929 | dev = list[devname] | |
930 | if 'htmlclass' not in dev or 'kth' not in dev['htmlclass']: | |
931 | continue | |
932 | for data in testlist: | |
933 | data.usurpTouchingThread(devname, dev) | |
203f1f98 TB |
934 | def optimizeDevSrc(self): |
935 | # merge any src call loops to reduce timeline size | |
936 | for phase in self.phases: | |
937 | list = self.dmesg[phase]['list'] | |
938 | for dev in list: | |
939 | if 'src' not in list[dev]: | |
940 | continue | |
941 | src = list[dev]['src'] | |
942 | p = 0 | |
943 | for e in sorted(src, key=lambda event: event.time): | |
944 | if not p or not e.repeat(p): | |
945 | p = e | |
946 | continue | |
947 | # e is another iteration of p, move it into p | |
948 | p.end = e.end | |
949 | p.length = p.end - p.time | |
950 | p.count += 1 | |
951 | src.remove(e) | |
b8432c6f TB |
952 | def trimTimeVal(self, t, t0, dT, left): |
953 | if left: | |
954 | if(t > t0): | |
955 | if(t - dT < t0): | |
956 | return t0 | |
957 | return t - dT | |
958 | else: | |
959 | return t | |
960 | else: | |
961 | if(t < t0 + dT): | |
962 | if(t > t0): | |
963 | return t0 + dT | |
964 | return t + dT | |
965 | else: | |
966 | return t | |
967 | def trimTime(self, t0, dT, left): | |
968 | self.tSuspended = self.trimTimeVal(self.tSuspended, t0, dT, left) | |
969 | self.tResumed = self.trimTimeVal(self.tResumed, t0, dT, left) | |
970 | self.start = self.trimTimeVal(self.start, t0, dT, left) | |
03bc39be TB |
971 | self.tKernSus = self.trimTimeVal(self.tKernSus, t0, dT, left) |
972 | self.tKernRes = self.trimTimeVal(self.tKernRes, t0, dT, left) | |
b8432c6f | 973 | self.end = self.trimTimeVal(self.end, t0, dT, left) |
ee8b09cd | 974 | for phase in self.phases: |
ee8b09cd | 975 | p = self.dmesg[phase] |
b8432c6f TB |
976 | p['start'] = self.trimTimeVal(p['start'], t0, dT, left) |
977 | p['end'] = self.trimTimeVal(p['end'], t0, dT, left) | |
ee8b09cd TB |
978 | list = p['list'] |
979 | for name in list: | |
980 | d = list[name] | |
b8432c6f TB |
981 | d['start'] = self.trimTimeVal(d['start'], t0, dT, left) |
982 | d['end'] = self.trimTimeVal(d['end'], t0, dT, left) | |
ee8b09cd TB |
983 | if('ftrace' in d): |
984 | cg = d['ftrace'] | |
b8432c6f TB |
985 | cg.start = self.trimTimeVal(cg.start, t0, dT, left) |
986 | cg.end = self.trimTimeVal(cg.end, t0, dT, left) | |
ee8b09cd | 987 | for line in cg.list: |
b8432c6f | 988 | line.time = self.trimTimeVal(line.time, t0, dT, left) |
af1e45e6 TB |
989 | if('src' in d): |
990 | for e in d['src']: | |
b8432c6f TB |
991 | e.time = self.trimTimeVal(e.time, t0, dT, left) |
992 | def normalizeTime(self, tZero): | |
af1e45e6 | 993 | # trim out any standby or freeze clock time |
b8432c6f TB |
994 | if(self.tSuspended != self.tResumed): |
995 | if(self.tResumed > tZero): | |
996 | self.trimTime(self.tSuspended, \ | |
997 | self.tResumed-self.tSuspended, True) | |
998 | else: | |
999 | self.trimTime(self.tSuspended, \ | |
1000 | self.tResumed-self.tSuspended, False) | |
b8432c6f TB |
1001 | def setPhase(self, phase, ktime, isbegin): |
1002 | if(isbegin): | |
1003 | self.dmesg[phase]['start'] = ktime | |
1004 | else: | |
1005 | self.dmesg[phase]['end'] = ktime | |
ee8b09cd TB |
1006 | def dmesgSortVal(self, phase): |
1007 | return self.dmesg[phase]['order'] | |
1008 | def sortedPhases(self): | |
1009 | return sorted(self.dmesg, key=self.dmesgSortVal) | |
1010 | def sortedDevices(self, phase): | |
1011 | list = self.dmesg[phase]['list'] | |
1012 | slist = [] | |
1013 | tmp = dict() | |
1014 | for devname in list: | |
1015 | dev = list[devname] | |
1016 | tmp[dev['start']] = devname | |
1017 | for t in sorted(tmp): | |
1018 | slist.append(tmp[t]) | |
1019 | return slist | |
03bc39be | 1020 | def fixupInitcalls(self, phase): |
ee8b09cd TB |
1021 | # if any calls never returned, clip them at system resume end |
1022 | phaselist = self.dmesg[phase]['list'] | |
1023 | for devname in phaselist: | |
1024 | dev = phaselist[devname] | |
1025 | if(dev['end'] < 0): | |
af1e45e6 TB |
1026 | for p in self.phases: |
1027 | if self.dmesg[p]['end'] > dev['start']: | |
1028 | dev['end'] = self.dmesg[p]['end'] | |
1029 | break | |
b8432c6f TB |
1030 | vprint('%s (%s): callback didnt return' % (devname, phase)) |
1031 | def deviceFilter(self, devicefilter): | |
b8432c6f TB |
1032 | for phase in self.phases: |
1033 | list = self.dmesg[phase]['list'] | |
1034 | rmlist = [] | |
1035 | for name in list: | |
1ea39643 TB |
1036 | keep = False |
1037 | for filter in devicefilter: | |
1038 | if filter in name or \ | |
1039 | ('drv' in list[name] and filter in list[name]['drv']): | |
1040 | keep = True | |
1041 | if not keep: | |
b8432c6f TB |
1042 | rmlist.append(name) |
1043 | for name in rmlist: | |
1044 | del list[name] | |
ee8b09cd TB |
1045 | def fixupInitcallsThatDidntReturn(self): |
1046 | # if any calls never returned, clip them at system resume end | |
1047 | for phase in self.phases: | |
03bc39be | 1048 | self.fixupInitcalls(phase) |
af1e45e6 TB |
1049 | def phaseOverlap(self, phases): |
1050 | rmgroups = [] | |
1051 | newgroup = [] | |
1052 | for group in self.devicegroups: | |
1053 | for phase in phases: | |
1054 | if phase not in group: | |
1055 | continue | |
1056 | for p in group: | |
1057 | if p not in newgroup: | |
1058 | newgroup.append(p) | |
1059 | if group not in rmgroups: | |
1060 | rmgroups.append(group) | |
1061 | for group in rmgroups: | |
1062 | self.devicegroups.remove(group) | |
1063 | self.devicegroups.append(newgroup) | |
1064 | def newActionGlobal(self, name, start, end, pid=-1, color=''): | |
203f1f98 TB |
1065 | # which phase is this device callback or action in |
1066 | targetphase = 'none' | |
af1e45e6 | 1067 | htmlclass = '' |
b8432c6f | 1068 | overlap = 0.0 |
af1e45e6 | 1069 | phases = [] |
b8432c6f TB |
1070 | for phase in self.phases: |
1071 | pstart = self.dmesg[phase]['start'] | |
1072 | pend = self.dmesg[phase]['end'] | |
203f1f98 | 1073 | # see if the action overlaps this phase |
b8432c6f | 1074 | o = max(0, min(end, pend) - max(start, pstart)) |
af1e45e6 TB |
1075 | if o > 0: |
1076 | phases.append(phase) | |
203f1f98 | 1077 | # set the target phase to the one that overlaps most |
af1e45e6 TB |
1078 | if o > overlap: |
1079 | if overlap > 0 and phase == 'post_resume': | |
1080 | continue | |
b8432c6f TB |
1081 | targetphase = phase |
1082 | overlap = o | |
1ea39643 | 1083 | # if no target phase was found, pin it to the edge |
203f1f98 | 1084 | if targetphase == 'none': |
1ea39643 TB |
1085 | p0start = self.dmesg[self.phases[0]]['start'] |
1086 | if start <= p0start: | |
203f1f98 | 1087 | targetphase = self.phases[0] |
1ea39643 | 1088 | else: |
203f1f98 | 1089 | targetphase = self.phases[-1] |
af1e45e6 TB |
1090 | if pid == -2: |
1091 | htmlclass = ' bg' | |
203f1f98 TB |
1092 | elif pid == -3: |
1093 | htmlclass = ' ps' | |
af1e45e6 TB |
1094 | if len(phases) > 1: |
1095 | htmlclass = ' bg' | |
1096 | self.phaseOverlap(phases) | |
b8432c6f | 1097 | if targetphase in self.phases: |
af1e45e6 TB |
1098 | newname = self.newAction(targetphase, name, pid, '', start, end, '', htmlclass, color) |
1099 | return (targetphase, newname) | |
b8432c6f | 1100 | return False |
af1e45e6 | 1101 | def newAction(self, phase, name, pid, parent, start, end, drv, htmlclass='', color=''): |
b8432c6f TB |
1102 | # new device callback for a specific phase |
1103 | self.html_device_id += 1 | |
1104 | devid = '%s%d' % (self.idstr, self.html_device_id) | |
ee8b09cd TB |
1105 | list = self.dmesg[phase]['list'] |
1106 | length = -1.0 | |
1107 | if(start >= 0 and end >= 0): | |
1108 | length = end - start | |
af1e45e6 TB |
1109 | if pid == -2: |
1110 | i = 2 | |
1111 | origname = name | |
1112 | while(name in list): | |
1113 | name = '%s[%d]' % (origname, i) | |
1114 | i += 1 | |
203f1f98 TB |
1115 | list[name] = {'name': name, 'start': start, 'end': end, 'pid': pid, |
1116 | 'par': parent, 'length': length, 'row': 0, 'id': devid, 'drv': drv } | |
af1e45e6 TB |
1117 | if htmlclass: |
1118 | list[name]['htmlclass'] = htmlclass | |
1119 | if color: | |
1120 | list[name]['color'] = color | |
1121 | return name | |
b8432c6f | 1122 | def deviceChildren(self, devname, phase): |
ee8b09cd | 1123 | devlist = [] |
b8432c6f TB |
1124 | list = self.dmesg[phase]['list'] |
1125 | for child in list: | |
1126 | if(list[child]['par'] == devname): | |
1127 | devlist.append(child) | |
1128 | return devlist | |
b8432c6f | 1129 | def printDetails(self): |
203f1f98 | 1130 | vprint('Timeline Details:') |
b8432c6f | 1131 | vprint(' test start: %f' % self.start) |
203f1f98 | 1132 | vprint('kernel suspend start: %f' % self.tKernSus) |
b8432c6f TB |
1133 | for phase in self.phases: |
1134 | dc = len(self.dmesg[phase]['list']) | |
1135 | vprint(' %16s: %f - %f (%d devices)' % (phase, \ | |
1136 | self.dmesg[phase]['start'], self.dmesg[phase]['end'], dc)) | |
203f1f98 | 1137 | vprint(' kernel resume end: %f' % self.tKernRes) |
b8432c6f | 1138 | vprint(' test end: %f' % self.end) |
af1e45e6 TB |
1139 | def deviceChildrenAllPhases(self, devname): |
1140 | devlist = [] | |
1141 | for phase in self.phases: | |
1142 | list = self.deviceChildren(devname, phase) | |
1143 | for dev in list: | |
1144 | if dev not in devlist: | |
1145 | devlist.append(dev) | |
1146 | return devlist | |
b8432c6f TB |
1147 | def masterTopology(self, name, list, depth): |
1148 | node = DeviceNode(name, depth) | |
1149 | for cname in list: | |
af1e45e6 TB |
1150 | # avoid recursions |
1151 | if name == cname: | |
1152 | continue | |
1153 | clist = self.deviceChildrenAllPhases(cname) | |
b8432c6f TB |
1154 | cnode = self.masterTopology(cname, clist, depth+1) |
1155 | node.children.append(cnode) | |
1156 | return node | |
1157 | def printTopology(self, node): | |
1158 | html = '' | |
1159 | if node.name: | |
1160 | info = '' | |
1161 | drv = '' | |
1162 | for phase in self.phases: | |
1163 | list = self.dmesg[phase]['list'] | |
1164 | if node.name in list: | |
1165 | s = list[node.name]['start'] | |
1166 | e = list[node.name]['end'] | |
1167 | if list[node.name]['drv']: | |
1168 | drv = ' {'+list[node.name]['drv']+'}' | |
1169 | info += ('<li>%s: %.3fms</li>' % (phase, (e-s)*1000)) | |
1170 | html += '<li><b>'+node.name+drv+'</b>' | |
1171 | if info: | |
1172 | html += '<ul>'+info+'</ul>' | |
1173 | html += '</li>' | |
1174 | if len(node.children) > 0: | |
1175 | html += '<ul>' | |
1176 | for cnode in node.children: | |
1177 | html += self.printTopology(cnode) | |
1178 | html += '</ul>' | |
1179 | return html | |
1180 | def rootDeviceList(self): | |
1181 | # list of devices graphed | |
1182 | real = [] | |
1183 | for phase in self.dmesg: | |
1184 | list = self.dmesg[phase]['list'] | |
1185 | for dev in list: | |
1186 | if list[dev]['pid'] >= 0 and dev not in real: | |
1187 | real.append(dev) | |
1188 | # list of top-most root devices | |
1189 | rootlist = [] | |
1190 | for phase in self.dmesg: | |
1191 | list = self.dmesg[phase]['list'] | |
1192 | for dev in list: | |
1193 | pdev = list[dev]['par'] | |
af1e45e6 TB |
1194 | pid = list[dev]['pid'] |
1195 | if(pid < 0 or re.match('[0-9]*-[0-9]*\.[0-9]*[\.0-9]*\:[\.0-9]*$', pdev)): | |
b8432c6f TB |
1196 | continue |
1197 | if pdev and pdev not in real and pdev not in rootlist: | |
1198 | rootlist.append(pdev) | |
1199 | return rootlist | |
1200 | def deviceTopology(self): | |
1201 | rootlist = self.rootDeviceList() | |
1202 | master = self.masterTopology('', rootlist, 0) | |
1203 | return self.printTopology(master) | |
af1e45e6 TB |
1204 | def selectTimelineDevices(self, widfmt, tTotal, mindevlen): |
1205 | # only select devices that will actually show up in html | |
1206 | self.tdevlist = dict() | |
1207 | for phase in self.dmesg: | |
1208 | devlist = [] | |
1209 | list = self.dmesg[phase]['list'] | |
1210 | for dev in list: | |
1211 | length = (list[dev]['end'] - list[dev]['start']) * 1000 | |
1212 | width = widfmt % (((list[dev]['end']-list[dev]['start'])*100)/tTotal) | |
1213 | if width != '0.000000' and length >= mindevlen: | |
1214 | devlist.append(dev) | |
1215 | self.tdevlist[phase] = devlist | |
1ea39643 TB |
1216 | def addHorizontalDivider(self, devname, devend): |
1217 | phase = 'suspend_prepare' | |
1218 | self.newAction(phase, devname, -2, '', \ | |
1219 | self.start, devend, '', ' sec', '') | |
1220 | if phase not in self.tdevlist: | |
1221 | self.tdevlist[phase] = [] | |
1222 | self.tdevlist[phase].append(devname) | |
1223 | d = DevItem(0, phase, self.dmesg[phase]['list'][devname]) | |
1224 | return d | |
203f1f98 TB |
1225 | def addProcessUsageEvent(self, name, times): |
1226 | # get the start and end times for this process | |
1227 | maxC = 0 | |
1228 | tlast = 0 | |
1229 | start = -1 | |
1230 | end = -1 | |
1231 | for t in sorted(times): | |
1232 | if tlast == 0: | |
1233 | tlast = t | |
1234 | continue | |
1235 | if name in self.pstl[t]: | |
1236 | if start == -1 or tlast < start: | |
1237 | start = tlast | |
1238 | if end == -1 or t > end: | |
1239 | end = t | |
1240 | tlast = t | |
1241 | if start == -1 or end == -1: | |
1242 | return 0 | |
1243 | # add a new action for this process and get the object | |
1244 | out = self.newActionGlobal(name, start, end, -3) | |
1245 | if not out: | |
1246 | return 0 | |
1247 | phase, devname = out | |
1248 | dev = self.dmesg[phase]['list'][devname] | |
1249 | # get the cpu exec data | |
1250 | tlast = 0 | |
1251 | clast = 0 | |
1252 | cpuexec = dict() | |
1253 | for t in sorted(times): | |
1254 | if tlast == 0 or t <= start or t > end: | |
1255 | tlast = t | |
1256 | continue | |
1257 | list = self.pstl[t] | |
1258 | c = 0 | |
1259 | if name in list: | |
1260 | c = list[name] | |
1261 | if c > maxC: | |
1262 | maxC = c | |
1263 | if c != clast: | |
1264 | key = (tlast, t) | |
1265 | cpuexec[key] = c | |
1266 | tlast = t | |
1267 | clast = c | |
1268 | dev['cpuexec'] = cpuexec | |
1269 | return maxC | |
1270 | def createProcessUsageEvents(self): | |
1271 | # get an array of process names | |
1272 | proclist = [] | |
1273 | for t in self.pstl: | |
1274 | pslist = self.pstl[t] | |
1275 | for ps in pslist: | |
1276 | if ps not in proclist: | |
1277 | proclist.append(ps) | |
1278 | # get a list of data points for suspend and resume | |
1279 | tsus = [] | |
1280 | tres = [] | |
1281 | for t in sorted(self.pstl): | |
1282 | if t < self.tSuspended: | |
1283 | tsus.append(t) | |
1284 | else: | |
1285 | tres.append(t) | |
1286 | # process the events for suspend and resume | |
1287 | if len(proclist) > 0: | |
1288 | vprint('Process Execution:') | |
1289 | for ps in proclist: | |
1290 | c = self.addProcessUsageEvent(ps, tsus) | |
1291 | if c > 0: | |
1292 | vprint('%25s (sus): %d' % (ps, c)) | |
1293 | c = self.addProcessUsageEvent(ps, tres) | |
1294 | if c > 0: | |
1295 | vprint('%25s (res): %d' % (ps, c)) | |
1296 | ||
1297 | # Class: DevFunction | |
b8432c6f | 1298 | # Description: |
203f1f98 TB |
1299 | # A container for kprobe function data we want in the dev timeline |
1300 | class DevFunction: | |
af1e45e6 | 1301 | row = 0 |
203f1f98 | 1302 | count = 1 |
1ea39643 | 1303 | def __init__(self, name, args, caller, ret, start, end, u, proc, pid, color): |
203f1f98 TB |
1304 | self.name = name |
1305 | self.args = args | |
1306 | self.caller = caller | |
1307 | self.ret = ret | |
1308 | self.time = start | |
1309 | self.length = end - start | |
1310 | self.end = end | |
1311 | self.ubiquitous = u | |
1312 | self.proc = proc | |
1313 | self.pid = pid | |
1ea39643 | 1314 | self.color = color |
203f1f98 TB |
1315 | def title(self): |
1316 | cnt = '' | |
1317 | if self.count > 1: | |
1318 | cnt = '(x%d)' % self.count | |
1319 | l = '%0.3fms' % (self.length * 1000) | |
1320 | if self.ubiquitous: | |
1ea39643 TB |
1321 | title = '%s(%s)%s <- %s, %s(%s)' % \ |
1322 | (self.name, self.args, cnt, self.caller, self.ret, l) | |
203f1f98 TB |
1323 | else: |
1324 | title = '%s(%s) %s%s(%s)' % (self.name, self.args, self.ret, cnt, l) | |
1ea39643 | 1325 | return title.replace('"', '') |
203f1f98 TB |
1326 | def text(self): |
1327 | if self.count > 1: | |
1328 | text = '%s(x%d)' % (self.name, self.count) | |
1329 | else: | |
1330 | text = self.name | |
1331 | return text | |
1332 | def repeat(self, tgt): | |
1ea39643 | 1333 | # is the tgt call just a repeat of this call (e.g. are we in a loop) |
203f1f98 | 1334 | dt = self.time - tgt.end |
1ea39643 | 1335 | # only combine calls if -all- attributes are identical |
203f1f98 TB |
1336 | if tgt.caller == self.caller and \ |
1337 | tgt.name == self.name and tgt.args == self.args and \ | |
1338 | tgt.proc == self.proc and tgt.pid == self.pid and \ | |
1ea39643 TB |
1339 | tgt.ret == self.ret and dt >= 0 and \ |
1340 | dt <= sysvals.callloopmaxgap and \ | |
1341 | self.length < sysvals.callloopmaxlen: | |
203f1f98 TB |
1342 | return True |
1343 | return False | |
b8432c6f TB |
1344 | |
1345 | # Class: FTraceLine | |
1346 | # Description: | |
1347 | # A container for a single line of ftrace data. There are six basic types: | |
1348 | # callgraph line: | |
1349 | # call: " dpm_run_callback() {" | |
1350 | # return: " }" | |
1351 | # leaf: " dpm_run_callback();" | |
1352 | # trace event: | |
1353 | # tracing_mark_write: SUSPEND START or RESUME COMPLETE | |
1354 | # suspend_resume: phase or custom exec block data | |
1355 | # device_pm_callback: device callback info | |
ee8b09cd TB |
1356 | class FTraceLine: |
1357 | time = 0.0 | |
1358 | length = 0.0 | |
1359 | fcall = False | |
1360 | freturn = False | |
1361 | fevent = False | |
af1e45e6 | 1362 | fkprobe = False |
ee8b09cd | 1363 | depth = 0 |
b8432c6f TB |
1364 | name = '' |
1365 | type = '' | |
af1e45e6 | 1366 | def __init__(self, t, m='', d=''): |
ee8b09cd | 1367 | self.time = float(t) |
af1e45e6 TB |
1368 | if not m and not d: |
1369 | return | |
b8432c6f TB |
1370 | # is this a trace event |
1371 | if(d == 'traceevent' or re.match('^ *\/\* *(?P<msg>.*) \*\/ *$', m)): | |
1372 | if(d == 'traceevent'): | |
1373 | # nop format trace event | |
1374 | msg = m | |
1375 | else: | |
1376 | # function_graph format trace event | |
1377 | em = re.match('^ *\/\* *(?P<msg>.*) \*\/ *$', m) | |
1378 | msg = em.group('msg') | |
1379 | ||
1380 | emm = re.match('^(?P<call>.*?): (?P<msg>.*)', msg) | |
1381 | if(emm): | |
1382 | self.name = emm.group('msg') | |
1383 | self.type = emm.group('call') | |
1384 | else: | |
1385 | self.name = msg | |
af1e45e6 TB |
1386 | km = re.match('^(?P<n>.*)_cal$', self.type) |
1387 | if km: | |
1388 | self.fcall = True | |
1389 | self.fkprobe = True | |
1390 | self.type = km.group('n') | |
1391 | return | |
1392 | km = re.match('^(?P<n>.*)_ret$', self.type) | |
1393 | if km: | |
1394 | self.freturn = True | |
1395 | self.fkprobe = True | |
1396 | self.type = km.group('n') | |
1397 | return | |
ee8b09cd TB |
1398 | self.fevent = True |
1399 | return | |
1400 | # convert the duration to seconds | |
1401 | if(d): | |
1402 | self.length = float(d)/1000000 | |
1403 | # the indentation determines the depth | |
b8432c6f | 1404 | match = re.match('^(?P<d> *)(?P<o>.*)$', m) |
ee8b09cd TB |
1405 | if(not match): |
1406 | return | |
1407 | self.depth = self.getDepth(match.group('d')) | |
1408 | m = match.group('o') | |
1409 | # function return | |
1410 | if(m[0] == '}'): | |
1411 | self.freturn = True | |
1412 | if(len(m) > 1): | |
1413 | # includes comment with function name | |
b8432c6f | 1414 | match = re.match('^} *\/\* *(?P<n>.*) *\*\/$', m) |
ee8b09cd | 1415 | if(match): |
af1e45e6 | 1416 | self.name = match.group('n').strip() |
ee8b09cd TB |
1417 | # function call |
1418 | else: | |
1419 | self.fcall = True | |
1420 | # function call with children | |
1421 | if(m[-1] == '{'): | |
b8432c6f | 1422 | match = re.match('^(?P<n>.*) *\(.*', m) |
ee8b09cd | 1423 | if(match): |
af1e45e6 | 1424 | self.name = match.group('n').strip() |
ee8b09cd TB |
1425 | # function call with no children (leaf) |
1426 | elif(m[-1] == ';'): | |
1427 | self.freturn = True | |
b8432c6f | 1428 | match = re.match('^(?P<n>.*) *\(.*', m) |
ee8b09cd | 1429 | if(match): |
af1e45e6 | 1430 | self.name = match.group('n').strip() |
ee8b09cd TB |
1431 | # something else (possibly a trace marker) |
1432 | else: | |
1433 | self.name = m | |
1434 | def getDepth(self, str): | |
1435 | return len(str)/2 | |
af1e45e6 | 1436 | def debugPrint(self, dev=''): |
b8432c6f TB |
1437 | if(self.freturn and self.fcall): |
1438 | print('%s -- %f (%02d): %s(); (%.3f us)' % (dev, self.time, \ | |
1439 | self.depth, self.name, self.length*1000000)) | |
1440 | elif(self.freturn): | |
1441 | print('%s -- %f (%02d): %s} (%.3f us)' % (dev, self.time, \ | |
1442 | self.depth, self.name, self.length*1000000)) | |
1443 | else: | |
1444 | print('%s -- %f (%02d): %s() { (%.3f us)' % (dev, self.time, \ | |
1445 | self.depth, self.name, self.length*1000000)) | |
af1e45e6 | 1446 | def startMarker(self): |
af1e45e6 TB |
1447 | # Is this the starting line of a suspend? |
1448 | if not self.fevent: | |
1449 | return False | |
1450 | if sysvals.usetracemarkers: | |
1451 | if(self.name == 'SUSPEND START'): | |
1452 | return True | |
1453 | return False | |
1454 | else: | |
1455 | if(self.type == 'suspend_resume' and | |
1456 | re.match('suspend_enter\[.*\] begin', self.name)): | |
1457 | return True | |
1458 | return False | |
1459 | def endMarker(self): | |
1460 | # Is this the ending line of a resume? | |
1461 | if not self.fevent: | |
1462 | return False | |
1463 | if sysvals.usetracemarkers: | |
1464 | if(self.name == 'RESUME COMPLETE'): | |
1465 | return True | |
1466 | return False | |
1467 | else: | |
1468 | if(self.type == 'suspend_resume' and | |
1469 | re.match('thaw_processes\[.*\] end', self.name)): | |
1470 | return True | |
1471 | return False | |
ee8b09cd | 1472 | |
b8432c6f TB |
1473 | # Class: FTraceCallGraph |
1474 | # Description: | |
1475 | # A container for the ftrace callgraph of a single recursive function. | |
1476 | # This can be a dpm_run_callback, dpm_prepare, or dpm_complete callgraph | |
1477 | # Each instance is tied to a single device in a single phase, and is | |
1478 | # comprised of an ordered list of FTraceLine objects | |
ee8b09cd TB |
1479 | class FTraceCallGraph: |
1480 | start = -1.0 | |
1481 | end = -1.0 | |
1482 | list = [] | |
1483 | invalid = False | |
1484 | depth = 0 | |
af1e45e6 TB |
1485 | pid = 0 |
1486 | def __init__(self, pid): | |
ee8b09cd TB |
1487 | self.start = -1.0 |
1488 | self.end = -1.0 | |
1489 | self.list = [] | |
1490 | self.depth = 0 | |
af1e45e6 TB |
1491 | self.pid = pid |
1492 | def addLine(self, line, debug=False): | |
1493 | # if this is already invalid, just leave | |
1494 | if(self.invalid): | |
1495 | return False | |
1496 | # invalidate on too much data or bad depth | |
1497 | if(len(self.list) >= 1000000 or self.depth < 0): | |
1498 | self.invalidate(line) | |
1499 | return False | |
1500 | # compare current depth with this lines pre-call depth | |
1501 | prelinedep = line.depth | |
1502 | if(line.freturn and not line.fcall): | |
1503 | prelinedep += 1 | |
1504 | last = 0 | |
1505 | lasttime = line.time | |
1506 | virtualfname = 'execution_misalignment' | |
1507 | if len(self.list) > 0: | |
1508 | last = self.list[-1] | |
1509 | lasttime = last.time | |
1510 | # handle low misalignments by inserting returns | |
1511 | if prelinedep < self.depth: | |
1512 | if debug and last: | |
1513 | print '-------- task %d --------' % self.pid | |
1514 | last.debugPrint() | |
1515 | idx = 0 | |
1516 | # add return calls to get the depth down | |
1517 | while prelinedep < self.depth: | |
1518 | if debug: | |
1519 | print 'MISALIGN LOW (add returns): C%d - eC%d' % (self.depth, prelinedep) | |
1520 | self.depth -= 1 | |
1521 | if idx == 0 and last and last.fcall and not last.freturn: | |
1522 | # special case, turn last call into a leaf | |
1523 | last.depth = self.depth | |
1524 | last.freturn = True | |
1525 | last.length = line.time - last.time | |
1526 | if debug: | |
1527 | last.debugPrint() | |
1528 | else: | |
1529 | vline = FTraceLine(lasttime) | |
1530 | vline.depth = self.depth | |
1531 | vline.name = virtualfname | |
1532 | vline.freturn = True | |
1533 | self.list.append(vline) | |
1534 | if debug: | |
1535 | vline.debugPrint() | |
1536 | idx += 1 | |
1537 | if debug: | |
1538 | line.debugPrint() | |
1539 | print '' | |
1540 | # handle high misalignments by inserting calls | |
1541 | elif prelinedep > self.depth: | |
1542 | if debug and last: | |
1543 | print '-------- task %d --------' % self.pid | |
1544 | last.debugPrint() | |
1545 | idx = 0 | |
1546 | # add calls to get the depth up | |
1547 | while prelinedep > self.depth: | |
1548 | if debug: | |
1549 | print 'MISALIGN HIGH (add calls): C%d - eC%d' % (self.depth, prelinedep) | |
1550 | if idx == 0 and line.freturn and not line.fcall: | |
1551 | # special case, turn this return into a leaf | |
1552 | line.fcall = True | |
1553 | prelinedep -= 1 | |
1554 | else: | |
1555 | vline = FTraceLine(lasttime) | |
1556 | vline.depth = self.depth | |
1557 | vline.name = virtualfname | |
1558 | vline.fcall = True | |
1559 | if debug: | |
1560 | vline.debugPrint() | |
1561 | self.list.append(vline) | |
1562 | self.depth += 1 | |
1563 | if not last: | |
1564 | self.start = vline.time | |
1565 | idx += 1 | |
1566 | if debug: | |
1567 | line.debugPrint() | |
1568 | print '' | |
1569 | # process the call and set the new depth | |
ee8b09cd | 1570 | if(line.fcall and not line.freturn): |
ee8b09cd TB |
1571 | self.depth += 1 |
1572 | elif(line.freturn and not line.fcall): | |
1573 | self.depth -= 1 | |
af1e45e6 TB |
1574 | if len(self.list) < 1: |
1575 | self.start = line.time | |
1576 | self.list.append(line) | |
ee8b09cd | 1577 | if(line.depth == 0 and line.freturn): |
b8432c6f TB |
1578 | if(self.start < 0): |
1579 | self.start = line.time | |
ee8b09cd | 1580 | self.end = line.time |
af1e45e6 TB |
1581 | if line.fcall: |
1582 | self.end += line.length | |
1583 | if self.list[0].name == virtualfname: | |
1584 | self.invalid = True | |
ee8b09cd | 1585 | return True |
ee8b09cd | 1586 | return False |
af1e45e6 TB |
1587 | def invalidate(self, line): |
1588 | if(len(self.list) > 0): | |
1589 | first = self.list[0] | |
1590 | self.list = [] | |
1591 | self.list.append(first) | |
1592 | self.invalid = True | |
1593 | id = 'task %s' % (self.pid) | |
1594 | window = '(%f - %f)' % (self.start, line.time) | |
1595 | if(self.depth < 0): | |
1596 | vprint('Too much data for '+id+\ | |
1597 | ' (buffer overflow), ignoring this callback') | |
1598 | else: | |
1599 | vprint('Too much data for '+id+\ | |
1600 | ' '+window+', ignoring this callback') | |
b8432c6f | 1601 | def slice(self, t0, tN): |
af1e45e6 | 1602 | minicg = FTraceCallGraph(0) |
b8432c6f TB |
1603 | count = -1 |
1604 | firstdepth = 0 | |
1605 | for l in self.list: | |
1606 | if(l.time < t0 or l.time > tN): | |
1607 | continue | |
1608 | if(count < 0): | |
1609 | if(not l.fcall or l.name == 'dev_driver_string'): | |
1610 | continue | |
1611 | firstdepth = l.depth | |
1612 | count = 0 | |
1613 | l.depth -= firstdepth | |
af1e45e6 | 1614 | minicg.addLine(l) |
b8432c6f TB |
1615 | if((count == 0 and l.freturn and l.fcall) or |
1616 | (count > 0 and l.depth <= 0)): | |
1617 | break | |
1618 | count += 1 | |
1619 | return minicg | |
af1e45e6 TB |
1620 | def repair(self, enddepth): |
1621 | # bring the depth back to 0 with additional returns | |
1622 | fixed = False | |
1623 | last = self.list[-1] | |
1624 | for i in reversed(range(enddepth)): | |
1625 | t = FTraceLine(last.time) | |
1626 | t.depth = i | |
1627 | t.freturn = True | |
1628 | fixed = self.addLine(t) | |
1629 | if fixed: | |
1630 | self.end = last.time | |
1631 | return True | |
1632 | return False | |
1633 | def postProcess(self, debug=False): | |
ee8b09cd TB |
1634 | stack = dict() |
1635 | cnt = 0 | |
1636 | for l in self.list: | |
1637 | if(l.fcall and not l.freturn): | |
1638 | stack[l.depth] = l | |
1639 | cnt += 1 | |
1640 | elif(l.freturn and not l.fcall): | |
b8432c6f | 1641 | if(l.depth not in stack): |
af1e45e6 TB |
1642 | if debug: |
1643 | print 'Post Process Error: Depth missing' | |
1644 | l.debugPrint() | |
ee8b09cd | 1645 | return False |
af1e45e6 | 1646 | # transfer total time from return line to call line |
ee8b09cd | 1647 | stack[l.depth].length = l.length |
af1e45e6 | 1648 | stack.pop(l.depth) |
ee8b09cd TB |
1649 | l.length = 0 |
1650 | cnt -= 1 | |
1651 | if(cnt == 0): | |
af1e45e6 | 1652 | # trace caught the whole call tree |
ee8b09cd | 1653 | return True |
af1e45e6 TB |
1654 | elif(cnt < 0): |
1655 | if debug: | |
1656 | print 'Post Process Error: Depth is less than 0' | |
1657 | return False | |
1658 | # trace ended before call tree finished | |
1659 | return self.repair(cnt) | |
1660 | def deviceMatch(self, pid, data): | |
1661 | found = False | |
1662 | # add the callgraph data to the device hierarchy | |
1663 | borderphase = { | |
1664 | 'dpm_prepare': 'suspend_prepare', | |
1665 | 'dpm_complete': 'resume_complete' | |
1666 | } | |
1667 | if(self.list[0].name in borderphase): | |
1668 | p = borderphase[self.list[0].name] | |
1669 | list = data.dmesg[p]['list'] | |
1670 | for devname in list: | |
1671 | dev = list[devname] | |
1672 | if(pid == dev['pid'] and | |
1673 | self.start <= dev['start'] and | |
1674 | self.end >= dev['end']): | |
1675 | dev['ftrace'] = self.slice(dev['start'], dev['end']) | |
1676 | found = True | |
1677 | return found | |
1678 | for p in data.phases: | |
1679 | if(data.dmesg[p]['start'] <= self.start and | |
1680 | self.start <= data.dmesg[p]['end']): | |
1681 | list = data.dmesg[p]['list'] | |
1682 | for devname in list: | |
1683 | dev = list[devname] | |
1684 | if(pid == dev['pid'] and | |
1685 | self.start <= dev['start'] and | |
1686 | self.end >= dev['end']): | |
1687 | dev['ftrace'] = self | |
1688 | found = True | |
1689 | break | |
1690 | break | |
1691 | return found | |
1692 | def newActionFromFunction(self, data): | |
1693 | name = self.list[0].name | |
1694 | if name in ['dpm_run_callback', 'dpm_prepare', 'dpm_complete']: | |
1695 | return | |
1696 | fs = self.start | |
1697 | fe = self.end | |
1698 | if fs < data.start or fe > data.end: | |
1699 | return | |
1700 | phase = '' | |
1701 | for p in data.phases: | |
1702 | if(data.dmesg[p]['start'] <= self.start and | |
1703 | self.start < data.dmesg[p]['end']): | |
1704 | phase = p | |
1705 | break | |
1706 | if not phase: | |
1707 | return | |
1708 | out = data.newActionGlobal(name, fs, fe, -2) | |
1709 | if out: | |
1710 | phase, myname = out | |
1711 | data.dmesg[phase]['list'][myname]['ftrace'] = self | |
1712 | def debugPrint(self): | |
1713 | print('[%f - %f] %s (%d)') % (self.start, self.end, self.list[0].name, self.pid) | |
1714 | for l in self.list: | |
1715 | if(l.freturn and l.fcall): | |
1716 | print('%f (%02d): %s(); (%.3f us)' % (l.time, \ | |
1717 | l.depth, l.name, l.length*1000000)) | |
1718 | elif(l.freturn): | |
1719 | print('%f (%02d): %s} (%.3f us)' % (l.time, \ | |
1720 | l.depth, l.name, l.length*1000000)) | |
1721 | else: | |
1722 | print('%f (%02d): %s() { (%.3f us)' % (l.time, \ | |
1723 | l.depth, l.name, l.length*1000000)) | |
1724 | print(' ') | |
ee8b09cd | 1725 | |
203f1f98 TB |
1726 | class DevItem: |
1727 | def __init__(self, test, phase, dev): | |
1728 | self.test = test | |
1729 | self.phase = phase | |
1730 | self.dev = dev | |
1ea39643 TB |
1731 | def isa(self, cls): |
1732 | if 'htmlclass' in self.dev and cls in self.dev['htmlclass']: | |
1733 | return True | |
1734 | return False | |
203f1f98 | 1735 | |
b8432c6f TB |
1736 | # Class: Timeline |
1737 | # Description: | |
af1e45e6 TB |
1738 | # A container for a device timeline which calculates |
1739 | # all the html properties to display it correctly | |
ee8b09cd TB |
1740 | class Timeline: |
1741 | html = {} | |
af1e45e6 TB |
1742 | height = 0 # total timeline height |
1743 | scaleH = 20 # timescale (top) row height | |
1744 | rowH = 30 # device row height | |
1745 | bodyH = 0 # body height | |
1746 | rows = 0 # total timeline rows | |
203f1f98 | 1747 | rowlines = dict() |
af1e45e6 | 1748 | rowheight = dict() |
03bc39be | 1749 | def __init__(self, rowheight, scaleheight): |
af1e45e6 | 1750 | self.rowH = rowheight |
03bc39be | 1751 | self.scaleH = scaleheight |
ee8b09cd | 1752 | self.html = { |
af1e45e6 | 1753 | 'header': '', |
b8432c6f TB |
1754 | 'timeline': '', |
1755 | 'legend': '', | |
ee8b09cd | 1756 | } |
af1e45e6 TB |
1757 | # Function: getDeviceRows |
1758 | # Description: | |
1759 | # determine how may rows the device funcs will take | |
1760 | # Arguments: | |
1761 | # rawlist: the list of devices/actions for a single phase | |
1762 | # Output: | |
1763 | # The total number of rows needed to display this phase of the timeline | |
1764 | def getDeviceRows(self, rawlist): | |
1765 | # clear all rows and set them to undefined | |
203f1f98 | 1766 | sortdict = dict() |
af1e45e6 TB |
1767 | for item in rawlist: |
1768 | item.row = -1 | |
203f1f98 TB |
1769 | sortdict[item] = item.length |
1770 | sortlist = sorted(sortdict, key=sortdict.get, reverse=True) | |
1771 | remaining = len(sortlist) | |
af1e45e6 TB |
1772 | rowdata = dict() |
1773 | row = 1 | |
1774 | # try to pack each row with as many ranges as possible | |
1775 | while(remaining > 0): | |
1776 | if(row not in rowdata): | |
1777 | rowdata[row] = [] | |
203f1f98 | 1778 | for i in sortlist: |
af1e45e6 TB |
1779 | if(i.row >= 0): |
1780 | continue | |
1781 | s = i.time | |
1782 | e = i.time + i.length | |
1783 | valid = True | |
1784 | for ritem in rowdata[row]: | |
1785 | rs = ritem.time | |
1786 | re = ritem.time + ritem.length | |
1787 | if(not (((s <= rs) and (e <= rs)) or | |
1788 | ((s >= re) and (e >= re)))): | |
1789 | valid = False | |
1790 | break | |
1791 | if(valid): | |
1792 | rowdata[row].append(i) | |
1793 | i.row = row | |
1794 | remaining -= 1 | |
1795 | row += 1 | |
1796 | return row | |
1797 | # Function: getPhaseRows | |
1798 | # Description: | |
1799 | # Organize the timeline entries into the smallest | |
1800 | # number of rows possible, with no entry overlapping | |
1801 | # Arguments: | |
203f1f98 | 1802 | # devlist: the list of devices/actions in a group of contiguous phases |
af1e45e6 TB |
1803 | # Output: |
1804 | # The total number of rows needed to display this phase of the timeline | |
1ea39643 | 1805 | def getPhaseRows(self, devlist, row=0): |
af1e45e6 TB |
1806 | # clear all rows and set them to undefined |
1807 | remaining = len(devlist) | |
1808 | rowdata = dict() | |
203f1f98 | 1809 | sortdict = dict() |
af1e45e6 | 1810 | myphases = [] |
203f1f98 | 1811 | # initialize all device rows to -1 and calculate devrows |
af1e45e6 | 1812 | for item in devlist: |
203f1f98 TB |
1813 | dev = item.dev |
1814 | tp = (item.test, item.phase) | |
1815 | if tp not in myphases: | |
1816 | myphases.append(tp) | |
af1e45e6 | 1817 | dev['row'] = -1 |
203f1f98 TB |
1818 | # sort by length 1st, then name 2nd |
1819 | sortdict[item] = (float(dev['end']) - float(dev['start']), item.dev['name']) | |
af1e45e6 TB |
1820 | if 'src' in dev: |
1821 | dev['devrows'] = self.getDeviceRows(dev['src']) | |
203f1f98 TB |
1822 | # sort the devlist by length so that large items graph on top |
1823 | sortlist = sorted(sortdict, key=sortdict.get, reverse=True) | |
af1e45e6 | 1824 | orderedlist = [] |
203f1f98 TB |
1825 | for item in sortlist: |
1826 | if item.dev['pid'] == -2: | |
af1e45e6 | 1827 | orderedlist.append(item) |
203f1f98 | 1828 | for item in sortlist: |
af1e45e6 TB |
1829 | if item not in orderedlist: |
1830 | orderedlist.append(item) | |
203f1f98 | 1831 | # try to pack each row with as many devices as possible |
af1e45e6 TB |
1832 | while(remaining > 0): |
1833 | rowheight = 1 | |
1834 | if(row not in rowdata): | |
1835 | rowdata[row] = [] | |
1836 | for item in orderedlist: | |
203f1f98 | 1837 | dev = item.dev |
af1e45e6 TB |
1838 | if(dev['row'] < 0): |
1839 | s = dev['start'] | |
1840 | e = dev['end'] | |
1841 | valid = True | |
1842 | for ritem in rowdata[row]: | |
203f1f98 TB |
1843 | rs = ritem.dev['start'] |
1844 | re = ritem.dev['end'] | |
af1e45e6 TB |
1845 | if(not (((s <= rs) and (e <= rs)) or |
1846 | ((s >= re) and (e >= re)))): | |
1847 | valid = False | |
1848 | break | |
1849 | if(valid): | |
203f1f98 | 1850 | rowdata[row].append(item) |
af1e45e6 TB |
1851 | dev['row'] = row |
1852 | remaining -= 1 | |
1853 | if 'devrows' in dev and dev['devrows'] > rowheight: | |
1854 | rowheight = dev['devrows'] | |
203f1f98 TB |
1855 | for t, p in myphases: |
1856 | if t not in self.rowlines or t not in self.rowheight: | |
1857 | self.rowlines[t] = dict() | |
1858 | self.rowheight[t] = dict() | |
1859 | if p not in self.rowlines[t] or p not in self.rowheight[t]: | |
1860 | self.rowlines[t][p] = dict() | |
1861 | self.rowheight[t][p] = dict() | |
1ea39643 TB |
1862 | rh = self.rowH |
1863 | # section headers should use a different row height | |
1864 | if len(rowdata[row]) == 1 and \ | |
1865 | 'htmlclass' in rowdata[row][0].dev and \ | |
1866 | 'sec' in rowdata[row][0].dev['htmlclass']: | |
1867 | rh = 15 | |
203f1f98 | 1868 | self.rowlines[t][p][row] = rowheight |
1ea39643 | 1869 | self.rowheight[t][p][row] = rowheight * rh |
af1e45e6 TB |
1870 | row += 1 |
1871 | if(row > self.rows): | |
1872 | self.rows = int(row) | |
af1e45e6 | 1873 | return row |
203f1f98 TB |
1874 | def phaseRowHeight(self, test, phase, row): |
1875 | return self.rowheight[test][phase][row] | |
1876 | def phaseRowTop(self, test, phase, row): | |
af1e45e6 | 1877 | top = 0 |
203f1f98 | 1878 | for i in sorted(self.rowheight[test][phase]): |
af1e45e6 TB |
1879 | if i >= row: |
1880 | break | |
203f1f98 | 1881 | top += self.rowheight[test][phase][i] |
af1e45e6 TB |
1882 | return top |
1883 | # Function: calcTotalRows | |
1884 | # Description: | |
1885 | # Calculate the heights and offsets for the header and rows | |
1886 | def calcTotalRows(self): | |
1887 | maxrows = 0 | |
1888 | standardphases = [] | |
203f1f98 TB |
1889 | for t in self.rowlines: |
1890 | for p in self.rowlines[t]: | |
1891 | total = 0 | |
1892 | for i in sorted(self.rowlines[t][p]): | |
1893 | total += self.rowlines[t][p][i] | |
1894 | if total > maxrows: | |
1895 | maxrows = total | |
1896 | if total == len(self.rowlines[t][p]): | |
1897 | standardphases.append((t, p)) | |
af1e45e6 TB |
1898 | self.height = self.scaleH + (maxrows*self.rowH) |
1899 | self.bodyH = self.height - self.scaleH | |
203f1f98 TB |
1900 | # if there is 1 line per row, draw them the standard way |
1901 | for t, p in standardphases: | |
1902 | for i in sorted(self.rowheight[t][p]): | |
1903 | self.rowheight[t][p][i] = self.bodyH/len(self.rowlines[t][p]) | |
af1e45e6 TB |
1904 | # Function: createTimeScale |
1905 | # Description: | |
1906 | # Create the timescale for a timeline block | |
1907 | # Arguments: | |
1908 | # m0: start time (mode begin) | |
1909 | # mMax: end time (mode end) | |
1910 | # tTotal: total timeline time | |
1911 | # mode: suspend or resume | |
1912 | # Output: | |
1913 | # The html code needed to display the time scale | |
1914 | def createTimeScale(self, m0, mMax, tTotal, mode): | |
1915 | timescale = '<div class="t" style="right:{0}%">{1}</div>\n' | |
1916 | rline = '<div class="t" style="left:0;border-left:1px solid black;border-right:0;">Resume</div>\n' | |
1917 | output = '<div class="timescale">\n' | |
1918 | # set scale for timeline | |
1919 | mTotal = mMax - m0 | |
1920 | tS = 0.1 | |
1921 | if(tTotal <= 0): | |
1922 | return output+'</div>\n' | |
1923 | if(tTotal > 4): | |
1924 | tS = 1 | |
1925 | divTotal = int(mTotal/tS) + 1 | |
1926 | divEdge = (mTotal - tS*(divTotal-1))*100/mTotal | |
1927 | for i in range(divTotal): | |
1928 | htmlline = '' | |
1929 | if(mode == 'resume'): | |
1930 | pos = '%0.3f' % (100 - ((float(i)*tS*100)/mTotal)) | |
1931 | val = '%0.fms' % (float(i)*tS*1000) | |
1932 | htmlline = timescale.format(pos, val) | |
1933 | if(i == 0): | |
1934 | htmlline = rline | |
1935 | else: | |
1936 | pos = '%0.3f' % (100 - ((float(i)*tS*100)/mTotal) - divEdge) | |
1937 | val = '%0.fms' % (float(i-divTotal+1)*tS*1000) | |
1938 | if(i == divTotal - 1): | |
1939 | val = 'Suspend' | |
1940 | htmlline = timescale.format(pos, val) | |
1941 | output += htmlline | |
1942 | output += '</div>\n' | |
1943 | return output | |
ee8b09cd | 1944 | |
af1e45e6 | 1945 | # Class: TestProps |
b8432c6f | 1946 | # Description: |
af1e45e6 TB |
1947 | # A list of values describing the properties of these test runs |
1948 | class TestProps: | |
1949 | stamp = '' | |
af1e45e6 TB |
1950 | S0i3 = False |
1951 | fwdata = [] | |
b8432c6f TB |
1952 | ftrace_line_fmt_fg = \ |
1953 | '^ *(?P<time>[0-9\.]*) *\| *(?P<cpu>[0-9]*)\)'+\ | |
1954 | ' *(?P<proc>.*)-(?P<pid>[0-9]*) *\|'+\ | |
af1e45e6 | 1955 | '[ +!#\*@$]*(?P<dur>[0-9\.]*) .*\| (?P<msg>.*)' |
b8432c6f TB |
1956 | ftrace_line_fmt_nop = \ |
1957 | ' *(?P<proc>.*)-(?P<pid>[0-9]*) *\[(?P<cpu>[0-9]*)\] *'+\ | |
1958 | '(?P<flags>.{4}) *(?P<time>[0-9\.]*): *'+\ | |
1959 | '(?P<msg>.*)' | |
1960 | ftrace_line_fmt = ftrace_line_fmt_nop | |
1961 | cgformat = False | |
b8432c6f | 1962 | data = 0 |
af1e45e6 TB |
1963 | ktemp = dict() |
1964 | def __init__(self): | |
1965 | self.ktemp = dict() | |
b8432c6f | 1966 | def setTracerType(self, tracer): |
b8432c6f TB |
1967 | if(tracer == 'function_graph'): |
1968 | self.cgformat = True | |
1969 | self.ftrace_line_fmt = self.ftrace_line_fmt_fg | |
1970 | elif(tracer == 'nop'): | |
1971 | self.ftrace_line_fmt = self.ftrace_line_fmt_nop | |
1972 | else: | |
03bc39be | 1973 | doError('Invalid tracer format: [%s]' % tracer) |
ee8b09cd | 1974 | |
af1e45e6 TB |
1975 | # Class: TestRun |
1976 | # Description: | |
1977 | # A container for a suspend/resume test run. This is necessary as | |
1978 | # there could be more than one, and they need to be separate. | |
1979 | class TestRun: | |
1980 | ftemp = dict() | |
1981 | ttemp = dict() | |
1982 | data = 0 | |
1983 | def __init__(self, dataobj): | |
1984 | self.data = dataobj | |
1985 | self.ftemp = dict() | |
1986 | self.ttemp = dict() | |
1987 | ||
203f1f98 TB |
1988 | class ProcessMonitor: |
1989 | proclist = dict() | |
1990 | running = False | |
1991 | def procstat(self): | |
1992 | c = ['cat /proc/[1-9]*/stat 2>/dev/null'] | |
1ea39643 | 1993 | process = Popen(c, shell=True, stdout=PIPE) |
203f1f98 TB |
1994 | running = dict() |
1995 | for line in process.stdout: | |
1996 | data = line.split() | |
1997 | pid = data[0] | |
1998 | name = re.sub('[()]', '', data[1]) | |
1999 | user = int(data[13]) | |
2000 | kern = int(data[14]) | |
2001 | kjiff = ujiff = 0 | |
2002 | if pid not in self.proclist: | |
2003 | self.proclist[pid] = {'name' : name, 'user' : user, 'kern' : kern} | |
2004 | else: | |
2005 | val = self.proclist[pid] | |
2006 | ujiff = user - val['user'] | |
2007 | kjiff = kern - val['kern'] | |
2008 | val['user'] = user | |
2009 | val['kern'] = kern | |
2010 | if ujiff > 0 or kjiff > 0: | |
2011 | running[pid] = ujiff + kjiff | |
2012 | result = process.wait() | |
2013 | out = '' | |
2014 | for pid in running: | |
2015 | jiffies = running[pid] | |
2016 | val = self.proclist[pid] | |
2017 | if out: | |
2018 | out += ',' | |
2019 | out += '%s-%s %d' % (val['name'], pid, jiffies) | |
2020 | return 'ps - '+out | |
2021 | def processMonitor(self, tid): | |
203f1f98 TB |
2022 | while self.running: |
2023 | out = self.procstat() | |
2024 | if out: | |
2025 | sysvals.fsetVal(out, 'trace_marker') | |
2026 | def start(self): | |
2027 | self.thread = Thread(target=self.processMonitor, args=(0,)) | |
2028 | self.running = True | |
2029 | self.thread.start() | |
2030 | def stop(self): | |
2031 | self.running = False | |
2032 | ||
b8432c6f | 2033 | # ----------------- FUNCTIONS -------------------- |
ee8b09cd | 2034 | |
b8432c6f TB |
2035 | # Function: vprint |
2036 | # Description: | |
2037 | # verbose print (prints only with -verbose option) | |
2038 | # Arguments: | |
2039 | # msg: the debug/log message to print | |
2040 | def vprint(msg): | |
03bc39be | 2041 | sysvals.logmsg += msg+'\n' |
b8432c6f TB |
2042 | if(sysvals.verbose): |
2043 | print(msg) | |
ee8b09cd | 2044 | |
b8432c6f | 2045 | # Function: parseStamp |
ee8b09cd | 2046 | # Description: |
b8432c6f TB |
2047 | # Pull in the stamp comment line from the data file(s), |
2048 | # create the stamp, and add it to the global sysvals object | |
2049 | # Arguments: | |
2050 | # m: the valid re.match output for the stamp line | |
af1e45e6 | 2051 | def parseStamp(line, data): |
af1e45e6 | 2052 | m = re.match(sysvals.stampfmt, line) |
b8432c6f TB |
2053 | data.stamp = {'time': '', 'host': '', 'mode': ''} |
2054 | dt = datetime(int(m.group('y'))+2000, int(m.group('m')), | |
2055 | int(m.group('d')), int(m.group('H')), int(m.group('M')), | |
2056 | int(m.group('S'))) | |
2057 | data.stamp['time'] = dt.strftime('%B %d %Y, %I:%M:%S %p') | |
2058 | data.stamp['host'] = m.group('host') | |
2059 | data.stamp['mode'] = m.group('mode') | |
2060 | data.stamp['kernel'] = m.group('kernel') | |
af1e45e6 | 2061 | sysvals.hostname = data.stamp['host'] |
b8432c6f | 2062 | sysvals.suspendmode = data.stamp['mode'] |
203f1f98 TB |
2063 | if sysvals.suspendmode == 'command' and sysvals.ftracefile != '': |
2064 | modes = ['on', 'freeze', 'standby', 'mem'] | |
1ea39643 TB |
2065 | out = Popen(['grep', 'suspend_enter', sysvals.ftracefile], |
2066 | stderr=PIPE, stdout=PIPE).stdout.read() | |
203f1f98 TB |
2067 | m = re.match('.* suspend_enter\[(?P<mode>.*)\]', out) |
2068 | if m and m.group('mode') in ['1', '2', '3']: | |
2069 | sysvals.suspendmode = modes[int(m.group('mode'))] | |
2070 | data.stamp['mode'] = sysvals.suspendmode | |
b8432c6f TB |
2071 | if not sysvals.stamp: |
2072 | sysvals.stamp = data.stamp | |
2073 | ||
2074 | # Function: diffStamp | |
2075 | # Description: | |
2076 | # compare the host, kernel, and mode fields in 3 stamps | |
2077 | # Arguments: | |
2078 | # stamp1: string array with mode, kernel, and host | |
2079 | # stamp2: string array with mode, kernel, and host | |
2080 | # Return: | |
2081 | # True if stamps differ, False if they're the same | |
2082 | def diffStamp(stamp1, stamp2): | |
2083 | if 'host' in stamp1 and 'host' in stamp2: | |
2084 | if stamp1['host'] != stamp2['host']: | |
2085 | return True | |
2086 | if 'kernel' in stamp1 and 'kernel' in stamp2: | |
2087 | if stamp1['kernel'] != stamp2['kernel']: | |
2088 | return True | |
2089 | if 'mode' in stamp1 and 'mode' in stamp2: | |
2090 | if stamp1['mode'] != stamp2['mode']: | |
2091 | return True | |
2092 | return False | |
2093 | ||
2094 | # Function: doesTraceLogHaveTraceEvents | |
2095 | # Description: | |
2096 | # Quickly determine if the ftrace log has some or all of the trace events | |
2097 | # required for primary parsing. Set the usetraceevents and/or | |
2098 | # usetraceeventsonly flags in the global sysvals object | |
2099 | def doesTraceLogHaveTraceEvents(): | |
af1e45e6 TB |
2100 | # check for kprobes |
2101 | sysvals.usekprobes = False | |
1ea39643 | 2102 | out = call('grep -q "_cal: (" '+sysvals.ftracefile, shell=True) |
af1e45e6 TB |
2103 | if(out == 0): |
2104 | sysvals.usekprobes = True | |
2105 | # check for callgraph data on trace event blocks | |
1ea39643 | 2106 | out = call('grep -q "_cpu_down()" '+sysvals.ftracefile, shell=True) |
af1e45e6 TB |
2107 | if(out == 0): |
2108 | sysvals.usekprobes = True | |
1ea39643 TB |
2109 | out = Popen(['head', '-1', sysvals.ftracefile], |
2110 | stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '') | |
af1e45e6 TB |
2111 | m = re.match(sysvals.stampfmt, out) |
2112 | if m and m.group('mode') == 'command': | |
2113 | sysvals.usetraceeventsonly = True | |
2114 | sysvals.usetraceevents = True | |
2115 | return | |
2116 | # figure out what level of trace events are supported | |
b8432c6f TB |
2117 | sysvals.usetraceeventsonly = True |
2118 | sysvals.usetraceevents = False | |
2119 | for e in sysvals.traceevents: | |
1ea39643 | 2120 | out = call('grep -q "'+e+': " '+sysvals.ftracefile, shell=True) |
af1e45e6 | 2121 | if(out != 0): |
b8432c6f | 2122 | sysvals.usetraceeventsonly = False |
af1e45e6 | 2123 | if(e == 'suspend_resume' and out == 0): |
b8432c6f | 2124 | sysvals.usetraceevents = True |
af1e45e6 TB |
2125 | # determine is this log is properly formatted |
2126 | for e in ['SUSPEND START', 'RESUME COMPLETE']: | |
1ea39643 | 2127 | out = call('grep -q "'+e+'" '+sysvals.ftracefile, shell=True) |
af1e45e6 TB |
2128 | if(out != 0): |
2129 | sysvals.usetracemarkers = False | |
b8432c6f TB |
2130 | |
2131 | # Function: appendIncompleteTraceLog | |
2132 | # Description: | |
2133 | # [deprecated for kernel 3.15 or newer] | |
2134 | # Legacy support of ftrace outputs that lack the device_pm_callback | |
2135 | # and/or suspend_resume trace events. The primary data should be | |
2136 | # taken from dmesg, and this ftrace is used only for callgraph data | |
2137 | # or custom actions in the timeline. The data is appended to the Data | |
2138 | # objects provided. | |
2139 | # Arguments: | |
2140 | # testruns: the array of Data objects obtained from parseKernelLog | |
2141 | def appendIncompleteTraceLog(testruns): | |
b8432c6f TB |
2142 | # create TestRun vessels for ftrace parsing |
2143 | testcnt = len(testruns) | |
af1e45e6 | 2144 | testidx = 0 |
b8432c6f TB |
2145 | testrun = [] |
2146 | for data in testruns: | |
2147 | testrun.append(TestRun(data)) | |
2148 | ||
2149 | # extract the callgraph and traceevent data | |
2150 | vprint('Analyzing the ftrace data...') | |
af1e45e6 | 2151 | tp = TestProps() |
ee8b09cd | 2152 | tf = open(sysvals.ftracefile, 'r') |
af1e45e6 | 2153 | data = 0 |
ee8b09cd | 2154 | for line in tf: |
b8432c6f TB |
2155 | # remove any latent carriage returns |
2156 | line = line.replace('\r\n', '') | |
af1e45e6 | 2157 | # grab the time stamp |
b8432c6f TB |
2158 | m = re.match(sysvals.stampfmt, line) |
2159 | if(m): | |
af1e45e6 | 2160 | tp.stamp = line |
b8432c6f TB |
2161 | continue |
2162 | # determine the trace data type (required for further parsing) | |
2163 | m = re.match(sysvals.tracertypefmt, line) | |
2164 | if(m): | |
af1e45e6 TB |
2165 | tp.setTracerType(m.group('t')) |
2166 | continue | |
2167 | # device properties line | |
2168 | if(re.match(sysvals.devpropfmt, line)): | |
2169 | devProps(line) | |
ee8b09cd | 2170 | continue |
af1e45e6 TB |
2171 | # parse only valid lines, if this is not one move on |
2172 | m = re.match(tp.ftrace_line_fmt, line) | |
ee8b09cd TB |
2173 | if(not m): |
2174 | continue | |
b8432c6f TB |
2175 | # gather the basic message data from the line |
2176 | m_time = m.group('time') | |
2177 | m_pid = m.group('pid') | |
2178 | m_msg = m.group('msg') | |
af1e45e6 | 2179 | if(tp.cgformat): |
b8432c6f TB |
2180 | m_param3 = m.group('dur') |
2181 | else: | |
2182 | m_param3 = 'traceevent' | |
ee8b09cd | 2183 | if(m_time and m_pid and m_msg): |
b8432c6f | 2184 | t = FTraceLine(m_time, m_msg, m_param3) |
ee8b09cd TB |
2185 | pid = int(m_pid) |
2186 | else: | |
2187 | continue | |
2188 | # the line should be a call, return, or event | |
2189 | if(not t.fcall and not t.freturn and not t.fevent): | |
2190 | continue | |
af1e45e6 TB |
2191 | # look for the suspend start marker |
2192 | if(t.startMarker()): | |
2193 | data = testrun[testidx].data | |
2194 | parseStamp(tp.stamp, data) | |
2195 | data.setStart(t.time) | |
2196 | continue | |
2197 | if(not data): | |
2198 | continue | |
2199 | # find the end of resume | |
2200 | if(t.endMarker()): | |
2201 | data.setEnd(t.time) | |
2202 | testidx += 1 | |
2203 | if(testidx >= testcnt): | |
2204 | break | |
2205 | continue | |
2206 | # trace event processing | |
2207 | if(t.fevent): | |
2208 | # general trace events have two types, begin and end | |
2209 | if(re.match('(?P<name>.*) begin$', t.name)): | |
2210 | isbegin = True | |
2211 | elif(re.match('(?P<name>.*) end$', t.name)): | |
2212 | isbegin = False | |
2213 | else: | |
ee8b09cd | 2214 | continue |
af1e45e6 TB |
2215 | m = re.match('(?P<name>.*)\[(?P<val>[0-9]*)\] .*', t.name) |
2216 | if(m): | |
2217 | val = m.group('val') | |
2218 | if val == '0': | |
2219 | name = m.group('name') | |
b8432c6f | 2220 | else: |
af1e45e6 TB |
2221 | name = m.group('name')+'['+val+']' |
2222 | else: | |
2223 | m = re.match('(?P<name>.*) .*', t.name) | |
2224 | name = m.group('name') | |
2225 | # special processing for trace events | |
2226 | if re.match('dpm_prepare\[.*', name): | |
2227 | continue | |
2228 | elif re.match('machine_suspend.*', name): | |
2229 | continue | |
2230 | elif re.match('suspend_enter\[.*', name): | |
2231 | if(not isbegin): | |
2232 | data.dmesg['suspend_prepare']['end'] = t.time | |
2233 | continue | |
2234 | elif re.match('dpm_suspend\[.*', name): | |
2235 | if(not isbegin): | |
2236 | data.dmesg['suspend']['end'] = t.time | |
2237 | continue | |
2238 | elif re.match('dpm_suspend_late\[.*', name): | |
2239 | if(isbegin): | |
2240 | data.dmesg['suspend_late']['start'] = t.time | |
b8432c6f | 2241 | else: |
af1e45e6 TB |
2242 | data.dmesg['suspend_late']['end'] = t.time |
2243 | continue | |
2244 | elif re.match('dpm_suspend_noirq\[.*', name): | |
2245 | if(isbegin): | |
2246 | data.dmesg['suspend_noirq']['start'] = t.time | |
b8432c6f | 2247 | else: |
af1e45e6 TB |
2248 | data.dmesg['suspend_noirq']['end'] = t.time |
2249 | continue | |
2250 | elif re.match('dpm_resume_noirq\[.*', name): | |
2251 | if(isbegin): | |
2252 | data.dmesg['resume_machine']['end'] = t.time | |
2253 | data.dmesg['resume_noirq']['start'] = t.time | |
2254 | else: | |
2255 | data.dmesg['resume_noirq']['end'] = t.time | |
2256 | continue | |
2257 | elif re.match('dpm_resume_early\[.*', name): | |
2258 | if(isbegin): | |
2259 | data.dmesg['resume_early']['start'] = t.time | |
2260 | else: | |
2261 | data.dmesg['resume_early']['end'] = t.time | |
2262 | continue | |
2263 | elif re.match('dpm_resume\[.*', name): | |
2264 | if(isbegin): | |
2265 | data.dmesg['resume']['start'] = t.time | |
2266 | else: | |
2267 | data.dmesg['resume']['end'] = t.time | |
2268 | continue | |
2269 | elif re.match('dpm_complete\[.*', name): | |
2270 | if(isbegin): | |
2271 | data.dmesg['resume_complete']['start'] = t.time | |
2272 | else: | |
2273 | data.dmesg['resume_complete']['end'] = t.time | |
2274 | continue | |
2275 | # skip trace events inside devices calls | |
2276 | if(not data.isTraceEventOutsideDeviceCalls(pid, t.time)): | |
2277 | continue | |
2278 | # global events (outside device calls) are simply graphed | |
2279 | if(isbegin): | |
2280 | # store each trace event in ttemp | |
2281 | if(name not in testrun[testidx].ttemp): | |
2282 | testrun[testidx].ttemp[name] = [] | |
2283 | testrun[testidx].ttemp[name].append(\ | |
2284 | {'begin': t.time, 'end': t.time}) | |
2285 | else: | |
2286 | # finish off matching trace event in ttemp | |
2287 | if(name in testrun[testidx].ttemp): | |
2288 | testrun[testidx].ttemp[name][-1]['end'] = t.time | |
2289 | # call/return processing | |
2290 | elif sysvals.usecallgraph: | |
2291 | # create a callgraph object for the data | |
2292 | if(pid not in testrun[testidx].ftemp): | |
2293 | testrun[testidx].ftemp[pid] = [] | |
2294 | testrun[testidx].ftemp[pid].append(FTraceCallGraph(pid)) | |
2295 | # when the call is finished, see which device matches it | |
2296 | cg = testrun[testidx].ftemp[pid][-1] | |
2297 | if(cg.addLine(t)): | |
2298 | testrun[testidx].ftemp[pid].append(FTraceCallGraph(pid)) | |
b8432c6f TB |
2299 | tf.close() |
2300 | ||
2301 | for test in testrun: | |
2302 | # add the traceevent data to the device hierarchy | |
2303 | if(sysvals.usetraceevents): | |
2304 | for name in test.ttemp: | |
2305 | for event in test.ttemp[name]: | |
af1e45e6 | 2306 | test.data.newActionGlobal(name, event['begin'], event['end']) |
b8432c6f TB |
2307 | |
2308 | # add the callgraph data to the device hierarchy | |
2309 | for pid in test.ftemp: | |
2310 | for cg in test.ftemp[pid]: | |
af1e45e6 TB |
2311 | if len(cg.list) < 1 or cg.invalid: |
2312 | continue | |
2313 | if(not cg.postProcess()): | |
b8432c6f TB |
2314 | id = 'task %s cpu %s' % (pid, m.group('cpu')) |
2315 | vprint('Sanity check failed for '+\ | |
2316 | id+', ignoring this callback') | |
2317 | continue | |
2318 | callstart = cg.start | |
2319 | callend = cg.end | |
2320 | for p in test.data.phases: | |
2321 | if(test.data.dmesg[p]['start'] <= callstart and | |
2322 | callstart <= test.data.dmesg[p]['end']): | |
2323 | list = test.data.dmesg[p]['list'] | |
2324 | for devname in list: | |
2325 | dev = list[devname] | |
2326 | if(pid == dev['pid'] and | |
2327 | callstart <= dev['start'] and | |
2328 | callend >= dev['end']): | |
2329 | dev['ftrace'] = cg | |
2330 | break | |
2331 | ||
03bc39be | 2332 | test.data.printDetails() |
b8432c6f | 2333 | |
b8432c6f TB |
2334 | # Function: parseTraceLog |
2335 | # Description: | |
2336 | # Analyze an ftrace log output file generated from this app during | |
2337 | # the execution phase. Used when the ftrace log is the primary data source | |
2338 | # and includes the suspend_resume and device_pm_callback trace events | |
2339 | # The ftrace filename is taken from sysvals | |
2340 | # Output: | |
2341 | # An array of Data objects | |
2342 | def parseTraceLog(): | |
b8432c6f TB |
2343 | vprint('Analyzing the ftrace data...') |
2344 | if(os.path.exists(sysvals.ftracefile) == False): | |
03bc39be | 2345 | doError('%s does not exist' % sysvals.ftracefile) |
af1e45e6 TB |
2346 | |
2347 | sysvals.setupAllKprobes() | |
203f1f98 | 2348 | tracewatch = [] |
af1e45e6 TB |
2349 | if sysvals.usekprobes: |
2350 | tracewatch += ['sync_filesystems', 'freeze_processes', 'syscore_suspend', | |
2351 | 'syscore_resume', 'resume_console', 'thaw_processes', 'CPU_ON', 'CPU_OFF'] | |
b8432c6f TB |
2352 | |
2353 | # extract the callgraph and traceevent data | |
af1e45e6 | 2354 | tp = TestProps() |
b8432c6f TB |
2355 | testruns = [] |
2356 | testdata = [] | |
2357 | testrun = 0 | |
2358 | data = 0 | |
2359 | tf = open(sysvals.ftracefile, 'r') | |
2360 | phase = 'suspend_prepare' | |
2361 | for line in tf: | |
2362 | # remove any latent carriage returns | |
2363 | line = line.replace('\r\n', '') | |
2364 | # stamp line: each stamp means a new test run | |
2365 | m = re.match(sysvals.stampfmt, line) | |
2366 | if(m): | |
af1e45e6 | 2367 | tp.stamp = line |
b8432c6f TB |
2368 | continue |
2369 | # firmware line: pull out any firmware data | |
2370 | m = re.match(sysvals.firmwarefmt, line) | |
2371 | if(m): | |
af1e45e6 | 2372 | tp.fwdata.append((int(m.group('s')), int(m.group('r')))) |
b8432c6f TB |
2373 | continue |
2374 | # tracer type line: determine the trace data type | |
2375 | m = re.match(sysvals.tracertypefmt, line) | |
2376 | if(m): | |
af1e45e6 | 2377 | tp.setTracerType(m.group('t')) |
b8432c6f | 2378 | continue |
af1e45e6 TB |
2379 | # device properties line |
2380 | if(re.match(sysvals.devpropfmt, line)): | |
2381 | devProps(line) | |
2382 | continue | |
203f1f98 TB |
2383 | # ignore all other commented lines |
2384 | if line[0] == '#': | |
2385 | continue | |
b8432c6f | 2386 | # ftrace line: parse only valid lines |
af1e45e6 | 2387 | m = re.match(tp.ftrace_line_fmt, line) |
b8432c6f TB |
2388 | if(not m): |
2389 | continue | |
2390 | # gather the basic message data from the line | |
2391 | m_time = m.group('time') | |
af1e45e6 | 2392 | m_proc = m.group('proc') |
b8432c6f TB |
2393 | m_pid = m.group('pid') |
2394 | m_msg = m.group('msg') | |
af1e45e6 | 2395 | if(tp.cgformat): |
b8432c6f TB |
2396 | m_param3 = m.group('dur') |
2397 | else: | |
2398 | m_param3 = 'traceevent' | |
2399 | if(m_time and m_pid and m_msg): | |
2400 | t = FTraceLine(m_time, m_msg, m_param3) | |
2401 | pid = int(m_pid) | |
2402 | else: | |
2403 | continue | |
2404 | # the line should be a call, return, or event | |
2405 | if(not t.fcall and not t.freturn and not t.fevent): | |
2406 | continue | |
af1e45e6 TB |
2407 | # find the start of suspend |
2408 | if(t.startMarker()): | |
2409 | phase = 'suspend_prepare' | |
2410 | data = Data(len(testdata)) | |
2411 | testdata.append(data) | |
2412 | testrun = TestRun(data) | |
2413 | testruns.append(testrun) | |
2414 | parseStamp(tp.stamp, data) | |
af1e45e6 | 2415 | data.setStart(t.time) |
203f1f98 | 2416 | data.tKernSus = t.time |
af1e45e6 TB |
2417 | continue |
2418 | if(not data): | |
2419 | continue | |
203f1f98 TB |
2420 | # process cpu exec line |
2421 | if t.type == 'tracing_mark_write': | |
2422 | m = re.match(sysvals.procexecfmt, t.name) | |
2423 | if(m): | |
2424 | proclist = dict() | |
2425 | for ps in m.group('ps').split(','): | |
2426 | val = ps.split() | |
2427 | if not val: | |
2428 | continue | |
2429 | name = val[0].replace('--', '-') | |
2430 | proclist[name] = int(val[1]) | |
2431 | data.pstl[t.time] = proclist | |
2432 | continue | |
af1e45e6 TB |
2433 | # find the end of resume |
2434 | if(t.endMarker()): | |
af1e45e6 | 2435 | data.setEnd(t.time) |
203f1f98 TB |
2436 | if data.tKernRes == 0.0: |
2437 | data.tKernRes = t.time | |
2438 | if data.dmesg['resume_complete']['end'] < 0: | |
2439 | data.dmesg['resume_complete']['end'] = t.time | |
03bc39be TB |
2440 | if sysvals.suspendmode == 'mem' and len(tp.fwdata) > data.testnumber: |
2441 | data.fwSuspend, data.fwResume = tp.fwdata[data.testnumber] | |
2442 | if(data.tSuspended != 0 and data.tResumed != 0 and \ | |
2443 | (data.fwSuspend > 0 or data.fwResume > 0)): | |
2444 | data.fwValid = True | |
af1e45e6 TB |
2445 | if(not sysvals.usetracemarkers): |
2446 | # no trace markers? then quit and be sure to finish recording | |
2447 | # the event we used to trigger resume end | |
2448 | if(len(testrun.ttemp['thaw_processes']) > 0): | |
2449 | # if an entry exists, assume this is its end | |
2450 | testrun.ttemp['thaw_processes'][-1]['end'] = t.time | |
2451 | break | |
b8432c6f TB |
2452 | continue |
2453 | # trace event processing | |
2454 | if(t.fevent): | |
b8432c6f TB |
2455 | if(phase == 'post_resume'): |
2456 | data.setEnd(t.time) | |
2457 | if(t.type == 'suspend_resume'): | |
2458 | # suspend_resume trace events have two types, begin and end | |
2459 | if(re.match('(?P<name>.*) begin$', t.name)): | |
2460 | isbegin = True | |
2461 | elif(re.match('(?P<name>.*) end$', t.name)): | |
2462 | isbegin = False | |
2463 | else: | |
2464 | continue | |
2465 | m = re.match('(?P<name>.*)\[(?P<val>[0-9]*)\] .*', t.name) | |
2466 | if(m): | |
2467 | val = m.group('val') | |
2468 | if val == '0': | |
2469 | name = m.group('name') | |
2470 | else: | |
2471 | name = m.group('name')+'['+val+']' | |
2472 | else: | |
2473 | m = re.match('(?P<name>.*) .*', t.name) | |
2474 | name = m.group('name') | |
2475 | # ignore these events | |
af1e45e6 | 2476 | if(name.split('[')[0] in tracewatch): |
b8432c6f TB |
2477 | continue |
2478 | # -- phase changes -- | |
203f1f98 TB |
2479 | # start of kernel suspend |
2480 | if(re.match('suspend_enter\[.*', t.name)): | |
2481 | if(isbegin): | |
2482 | data.dmesg[phase]['start'] = t.time | |
2483 | data.tKernSus = t.time | |
2484 | continue | |
b8432c6f | 2485 | # suspend_prepare start |
203f1f98 | 2486 | elif(re.match('dpm_prepare\[.*', t.name)): |
b8432c6f TB |
2487 | phase = 'suspend_prepare' |
2488 | if(not isbegin): | |
2489 | data.dmesg[phase]['end'] = t.time | |
2490 | continue | |
2491 | # suspend start | |
2492 | elif(re.match('dpm_suspend\[.*', t.name)): | |
2493 | phase = 'suspend' | |
2494 | data.setPhase(phase, t.time, isbegin) | |
2495 | continue | |
2496 | # suspend_late start | |
2497 | elif(re.match('dpm_suspend_late\[.*', t.name)): | |
2498 | phase = 'suspend_late' | |
2499 | data.setPhase(phase, t.time, isbegin) | |
2500 | continue | |
2501 | # suspend_noirq start | |
2502 | elif(re.match('dpm_suspend_noirq\[.*', t.name)): | |
2503 | phase = 'suspend_noirq' | |
2504 | data.setPhase(phase, t.time, isbegin) | |
2505 | if(not isbegin): | |
2506 | phase = 'suspend_machine' | |
2507 | data.dmesg[phase]['start'] = t.time | |
2508 | continue | |
2509 | # suspend_machine/resume_machine | |
2510 | elif(re.match('machine_suspend\[.*', t.name)): | |
2511 | if(isbegin): | |
2512 | phase = 'suspend_machine' | |
2513 | data.dmesg[phase]['end'] = t.time | |
2514 | data.tSuspended = t.time | |
2515 | else: | |
af1e45e6 | 2516 | if(sysvals.suspendmode in ['mem', 'disk'] and not tp.S0i3): |
b8432c6f TB |
2517 | data.dmesg['suspend_machine']['end'] = t.time |
2518 | data.tSuspended = t.time | |
2519 | phase = 'resume_machine' | |
2520 | data.dmesg[phase]['start'] = t.time | |
2521 | data.tResumed = t.time | |
2522 | data.tLow = data.tResumed - data.tSuspended | |
2523 | continue | |
af1e45e6 TB |
2524 | # acpi_suspend |
2525 | elif(re.match('acpi_suspend\[.*', t.name)): | |
2526 | # acpi_suspend[0] S0i3 | |
2527 | if(re.match('acpi_suspend\[0\] begin', t.name)): | |
2528 | if(sysvals.suspendmode == 'mem'): | |
2529 | tp.S0i3 = True | |
2530 | data.dmesg['suspend_machine']['end'] = t.time | |
2531 | data.tSuspended = t.time | |
2532 | continue | |
b8432c6f TB |
2533 | # resume_noirq start |
2534 | elif(re.match('dpm_resume_noirq\[.*', t.name)): | |
2535 | phase = 'resume_noirq' | |
2536 | data.setPhase(phase, t.time, isbegin) | |
2537 | if(isbegin): | |
2538 | data.dmesg['resume_machine']['end'] = t.time | |
2539 | continue | |
2540 | # resume_early start | |
2541 | elif(re.match('dpm_resume_early\[.*', t.name)): | |
2542 | phase = 'resume_early' | |
2543 | data.setPhase(phase, t.time, isbegin) | |
2544 | continue | |
2545 | # resume start | |
2546 | elif(re.match('dpm_resume\[.*', t.name)): | |
2547 | phase = 'resume' | |
2548 | data.setPhase(phase, t.time, isbegin) | |
2549 | continue | |
2550 | # resume complete start | |
2551 | elif(re.match('dpm_complete\[.*', t.name)): | |
2552 | phase = 'resume_complete' | |
2553 | if(isbegin): | |
2554 | data.dmesg[phase]['start'] = t.time | |
2555 | continue | |
af1e45e6 TB |
2556 | # skip trace events inside devices calls |
2557 | if(not data.isTraceEventOutsideDeviceCalls(pid, t.time)): | |
2558 | continue | |
2559 | # global events (outside device calls) are graphed | |
2560 | if(name not in testrun.ttemp): | |
2561 | testrun.ttemp[name] = [] | |
2562 | if(isbegin): | |
2563 | # create a new list entry | |
2564 | testrun.ttemp[name].append(\ | |
2565 | {'begin': t.time, 'end': t.time, 'pid': pid}) | |
b8432c6f | 2566 | else: |
af1e45e6 TB |
2567 | if(len(testrun.ttemp[name]) > 0): |
2568 | # if an entry exists, assume this is its end | |
2569 | testrun.ttemp[name][-1]['end'] = t.time | |
2570 | elif(phase == 'post_resume'): | |
2571 | # post resume events can just have ends | |
2572 | testrun.ttemp[name].append({ | |
2573 | 'begin': data.dmesg[phase]['start'], | |
2574 | 'end': t.time}) | |
b8432c6f TB |
2575 | # device callback start |
2576 | elif(t.type == 'device_pm_callback_start'): | |
2577 | m = re.match('(?P<drv>.*) (?P<d>.*), parent: *(?P<p>.*), .*',\ | |
2578 | t.name); | |
2579 | if(not m): | |
2580 | continue | |
2581 | drv = m.group('drv') | |
2582 | n = m.group('d') | |
2583 | p = m.group('p') | |
2584 | if(n and p): | |
2585 | data.newAction(phase, n, pid, p, t.time, -1, drv) | |
203f1f98 TB |
2586 | if pid not in data.devpids: |
2587 | data.devpids.append(pid) | |
b8432c6f TB |
2588 | # device callback finish |
2589 | elif(t.type == 'device_pm_callback_end'): | |
2590 | m = re.match('(?P<drv>.*) (?P<d>.*), err.*', t.name); | |
2591 | if(not m): | |
2592 | continue | |
2593 | n = m.group('d') | |
2594 | list = data.dmesg[phase]['list'] | |
2595 | if(n in list): | |
2596 | dev = list[n] | |
2597 | dev['length'] = t.time - dev['start'] | |
2598 | dev['end'] = t.time | |
af1e45e6 TB |
2599 | # kprobe event processing |
2600 | elif(t.fkprobe): | |
2601 | kprobename = t.type | |
2602 | kprobedata = t.name | |
2603 | key = (kprobename, pid) | |
2604 | # displayname is generated from kprobe data | |
2605 | displayname = '' | |
2606 | if(t.fcall): | |
2607 | displayname = sysvals.kprobeDisplayName(kprobename, kprobedata) | |
2608 | if not displayname: | |
2609 | continue | |
2610 | if(key not in tp.ktemp): | |
2611 | tp.ktemp[key] = [] | |
2612 | tp.ktemp[key].append({ | |
2613 | 'pid': pid, | |
2614 | 'begin': t.time, | |
2615 | 'end': t.time, | |
2616 | 'name': displayname, | |
2617 | 'cdata': kprobedata, | |
2618 | 'proc': m_proc, | |
2619 | }) | |
2620 | elif(t.freturn): | |
2621 | if(key not in tp.ktemp) or len(tp.ktemp[key]) < 1: | |
2622 | continue | |
2623 | e = tp.ktemp[key][-1] | |
2624 | if e['begin'] < 0.0 or t.time - e['begin'] < 0.000001: | |
2625 | tp.ktemp[key].pop() | |
2626 | else: | |
2627 | e['end'] = t.time | |
2628 | e['rdata'] = kprobedata | |
203f1f98 TB |
2629 | # end of kernel resume |
2630 | if(kprobename == 'pm_notifier_call_chain' or \ | |
2631 | kprobename == 'pm_restore_console'): | |
2632 | data.dmesg[phase]['end'] = t.time | |
2633 | data.tKernRes = t.time | |
2634 | ||
b8432c6f TB |
2635 | # callgraph processing |
2636 | elif sysvals.usecallgraph: | |
ee8b09cd | 2637 | # create a callgraph object for the data |
af1e45e6 TB |
2638 | key = (m_proc, pid) |
2639 | if(key not in testrun.ftemp): | |
2640 | testrun.ftemp[key] = [] | |
2641 | testrun.ftemp[key].append(FTraceCallGraph(pid)) | |
ee8b09cd | 2642 | # when the call is finished, see which device matches it |
af1e45e6 TB |
2643 | cg = testrun.ftemp[key][-1] |
2644 | if(cg.addLine(t)): | |
2645 | testrun.ftemp[key].append(FTraceCallGraph(pid)) | |
b8432c6f TB |
2646 | tf.close() |
2647 | ||
af1e45e6 TB |
2648 | if sysvals.suspendmode == 'command': |
2649 | for test in testruns: | |
2650 | for p in test.data.phases: | |
1ea39643 | 2651 | if p == 'suspend_prepare': |
af1e45e6 TB |
2652 | test.data.dmesg[p]['start'] = test.data.start |
2653 | test.data.dmesg[p]['end'] = test.data.end | |
2654 | else: | |
1ea39643 TB |
2655 | test.data.dmesg[p]['start'] = test.data.end |
2656 | test.data.dmesg[p]['end'] = test.data.end | |
2657 | test.data.tSuspended = test.data.end | |
2658 | test.data.tResumed = test.data.end | |
af1e45e6 TB |
2659 | test.data.tLow = 0 |
2660 | test.data.fwValid = False | |
2661 | ||
203f1f98 TB |
2662 | # dev source and procmon events can be unreadable with mixed phase height |
2663 | if sysvals.usedevsrc or sysvals.useprocmon: | |
2664 | sysvals.mixedphaseheight = False | |
2665 | ||
1ea39643 TB |
2666 | for i in range(len(testruns)): |
2667 | test = testruns[i] | |
2668 | data = test.data | |
2669 | # find the total time range for this test (begin, end) | |
2670 | tlb, tle = data.start, data.end | |
2671 | if i < len(testruns) - 1: | |
2672 | tle = testruns[i+1].data.start | |
203f1f98 TB |
2673 | # add the process usage data to the timeline |
2674 | if sysvals.useprocmon: | |
1ea39643 | 2675 | data.createProcessUsageEvents() |
b8432c6f TB |
2676 | # add the traceevent data to the device hierarchy |
2677 | if(sysvals.usetraceevents): | |
af1e45e6 | 2678 | # add actual trace funcs |
b8432c6f TB |
2679 | for name in test.ttemp: |
2680 | for event in test.ttemp[name]: | |
1ea39643 | 2681 | data.newActionGlobal(name, event['begin'], event['end'], event['pid']) |
af1e45e6 TB |
2682 | # add the kprobe based virtual tracefuncs as actual devices |
2683 | for key in tp.ktemp: | |
2684 | name, pid = key | |
2685 | if name not in sysvals.tracefuncs: | |
b8432c6f | 2686 | continue |
af1e45e6 TB |
2687 | for e in tp.ktemp[key]: |
2688 | kb, ke = e['begin'], e['end'] | |
1ea39643 | 2689 | if kb == ke or tlb > kb or tle <= kb: |
af1e45e6 | 2690 | continue |
1ea39643 TB |
2691 | color = sysvals.kprobeColor(name) |
2692 | data.newActionGlobal(e['name'], kb, ke, pid, color) | |
af1e45e6 | 2693 | # add config base kprobes and dev kprobes |
1ea39643 TB |
2694 | if sysvals.usedevsrc: |
2695 | for key in tp.ktemp: | |
2696 | name, pid = key | |
2697 | if name in sysvals.tracefuncs or name not in sysvals.dev_tracefuncs: | |
af1e45e6 | 2698 | continue |
1ea39643 TB |
2699 | for e in tp.ktemp[key]: |
2700 | kb, ke = e['begin'], e['end'] | |
2701 | if kb == ke or tlb > kb or tle <= kb: | |
2702 | continue | |
2703 | data.addDeviceFunctionCall(e['name'], name, e['proc'], pid, kb, | |
af1e45e6 TB |
2704 | ke, e['cdata'], e['rdata']) |
2705 | if sysvals.usecallgraph: | |
2706 | # add the callgraph data to the device hierarchy | |
2707 | sortlist = dict() | |
2708 | for key in test.ftemp: | |
2709 | proc, pid = key | |
2710 | for cg in test.ftemp[key]: | |
2711 | if len(cg.list) < 1 or cg.invalid: | |
2712 | continue | |
2713 | if(not cg.postProcess()): | |
2714 | id = 'task %s' % (pid) | |
2715 | vprint('Sanity check failed for '+\ | |
2716 | id+', ignoring this callback') | |
2717 | continue | |
2718 | # match cg data to devices | |
1ea39643 | 2719 | if sysvals.suspendmode == 'command' or not cg.deviceMatch(pid, data): |
af1e45e6 TB |
2720 | sortkey = '%f%f%d' % (cg.start, cg.end, pid) |
2721 | sortlist[sortkey] = cg | |
2722 | # create blocks for orphan cg data | |
2723 | for sortkey in sorted(sortlist): | |
2724 | cg = sortlist[sortkey] | |
2725 | name = cg.list[0].name | |
2726 | if sysvals.isCallgraphFunc(name): | |
2727 | vprint('Callgraph found for task %d: %.3fms, %s' % (cg.pid, (cg.end - cg.start)*1000, name)) | |
1ea39643 | 2728 | cg.newActionFromFunction(data) |
af1e45e6 TB |
2729 | |
2730 | if sysvals.suspendmode == 'command': | |
03bc39be TB |
2731 | for data in testdata: |
2732 | data.printDetails() | |
af1e45e6 | 2733 | return testdata |
ee8b09cd | 2734 | |
b8432c6f TB |
2735 | # fill in any missing phases |
2736 | for data in testdata: | |
2737 | lp = data.phases[0] | |
2738 | for p in data.phases: | |
2739 | if(data.dmesg[p]['start'] < 0 and data.dmesg[p]['end'] < 0): | |
03bc39be | 2740 | vprint('WARNING: phase "%s" is missing!' % p) |
b8432c6f TB |
2741 | if(data.dmesg[p]['start'] < 0): |
2742 | data.dmesg[p]['start'] = data.dmesg[lp]['end'] | |
2743 | if(p == 'resume_machine'): | |
2744 | data.tSuspended = data.dmesg[lp]['end'] | |
2745 | data.tResumed = data.dmesg[lp]['end'] | |
2746 | data.tLow = 0 | |
2747 | if(data.dmesg[p]['end'] < 0): | |
2748 | data.dmesg[p]['end'] = data.dmesg[p]['start'] | |
03bc39be TB |
2749 | if(p != lp and not ('machine' in p and 'machine' in lp)): |
2750 | data.dmesg[lp]['end'] = data.dmesg[p]['start'] | |
b8432c6f TB |
2751 | lp = p |
2752 | ||
2753 | if(len(sysvals.devicefilter) > 0): | |
2754 | data.deviceFilter(sysvals.devicefilter) | |
2755 | data.fixupInitcallsThatDidntReturn() | |
203f1f98 TB |
2756 | if sysvals.usedevsrc: |
2757 | data.optimizeDevSrc() | |
03bc39be | 2758 | data.printDetails() |
b8432c6f | 2759 | |
1ea39643 | 2760 | # x2: merge any overlapping devices between test runs |
203f1f98 TB |
2761 | if sysvals.usedevsrc and len(testdata) > 1: |
2762 | tc = len(testdata) | |
2763 | for i in range(tc - 1): | |
2764 | devlist = testdata[i].overflowDevices() | |
2765 | for j in range(i + 1, tc): | |
2766 | testdata[j].mergeOverlapDevices(devlist) | |
1ea39643 | 2767 | testdata[0].stitchTouchingThreads(testdata[1:]) |
b8432c6f TB |
2768 | return testdata |
2769 | ||
2770 | # Function: loadKernelLog | |
ee8b09cd | 2771 | # Description: |
b8432c6f TB |
2772 | # [deprecated for kernel 3.15.0 or newer] |
2773 | # load the dmesg file into memory and fix up any ordering issues | |
2774 | # The dmesg filename is taken from sysvals | |
2775 | # Output: | |
2776 | # An array of empty Data objects with only their dmesgtext attributes set | |
03bc39be | 2777 | def loadKernelLog(justtext=False): |
b8432c6f TB |
2778 | vprint('Analyzing the dmesg data...') |
2779 | if(os.path.exists(sysvals.dmesgfile) == False): | |
03bc39be | 2780 | doError('%s does not exist' % sysvals.dmesgfile) |
b8432c6f | 2781 | |
03bc39be TB |
2782 | if justtext: |
2783 | dmesgtext = [] | |
af1e45e6 TB |
2784 | # there can be multiple test runs in a single file |
2785 | tp = TestProps() | |
03bc39be | 2786 | tp.stamp = datetime.now().strftime('# suspend-%m%d%y-%H%M%S localhost mem unknown') |
b8432c6f TB |
2787 | testruns = [] |
2788 | data = 0 | |
ee8b09cd | 2789 | lf = open(sysvals.dmesgfile, 'r') |
ee8b09cd | 2790 | for line in lf: |
b8432c6f TB |
2791 | line = line.replace('\r\n', '') |
2792 | idx = line.find('[') | |
2793 | if idx > 1: | |
2794 | line = line[idx:] | |
2795 | m = re.match(sysvals.stampfmt, line) | |
2796 | if(m): | |
af1e45e6 | 2797 | tp.stamp = line |
b8432c6f TB |
2798 | continue |
2799 | m = re.match(sysvals.firmwarefmt, line) | |
2800 | if(m): | |
af1e45e6 | 2801 | tp.fwdata.append((int(m.group('s')), int(m.group('r')))) |
b8432c6f TB |
2802 | continue |
2803 | m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line) | |
af1e45e6 TB |
2804 | if(not m): |
2805 | continue | |
2806 | msg = m.group("msg") | |
03bc39be TB |
2807 | if justtext: |
2808 | dmesgtext.append(line) | |
2809 | continue | |
af1e45e6 TB |
2810 | if(re.match('PM: Syncing filesystems.*', msg)): |
2811 | if(data): | |
2812 | testruns.append(data) | |
2813 | data = Data(len(testruns)) | |
2814 | parseStamp(tp.stamp, data) | |
2815 | if len(tp.fwdata) > data.testnumber: | |
2816 | data.fwSuspend, data.fwResume = tp.fwdata[data.testnumber] | |
2817 | if(data.fwSuspend > 0 or data.fwResume > 0): | |
2818 | data.fwValid = True | |
af1e45e6 TB |
2819 | if(not data): |
2820 | continue | |
03bc39be TB |
2821 | m = re.match('.* *(?P<k>[0-9]\.[0-9]{2}\.[0-9]-.*) .*', msg) |
2822 | if(m): | |
2823 | sysvals.stamp['kernel'] = m.group('k') | |
2824 | m = re.match('PM: Preparing system for (?P<m>.*) sleep', msg) | |
2825 | if(m): | |
2826 | sysvals.stamp['mode'] = sysvals.suspendmode = m.group('m') | |
af1e45e6 | 2827 | data.dmesgtext.append(line) |
ee8b09cd | 2828 | lf.close() |
b8432c6f | 2829 | |
03bc39be TB |
2830 | if justtext: |
2831 | return dmesgtext | |
2832 | if data: | |
2833 | testruns.append(data) | |
2834 | if len(testruns) < 1: | |
2835 | doError(' dmesg log has no suspend/resume data: %s' \ | |
2836 | % sysvals.dmesgfile) | |
b8432c6f TB |
2837 | |
2838 | # fix lines with same timestamp/function with the call and return swapped | |
2839 | for data in testruns: | |
2840 | last = '' | |
2841 | for line in data.dmesgtext: | |
2842 | mc = re.match('.*(\[ *)(?P<t>[0-9\.]*)(\]) calling '+\ | |
2843 | '(?P<f>.*)\+ @ .*, parent: .*', line) | |
2844 | mr = re.match('.*(\[ *)(?P<t>[0-9\.]*)(\]) call '+\ | |
2845 | '(?P<f>.*)\+ returned .* after (?P<dt>.*) usecs', last) | |
2846 | if(mc and mr and (mc.group('t') == mr.group('t')) and | |
2847 | (mc.group('f') == mr.group('f'))): | |
2848 | i = data.dmesgtext.index(last) | |
2849 | j = data.dmesgtext.index(line) | |
2850 | data.dmesgtext[i] = line | |
2851 | data.dmesgtext[j] = last | |
2852 | last = line | |
2853 | return testruns | |
2854 | ||
2855 | # Function: parseKernelLog | |
ee8b09cd | 2856 | # Description: |
b8432c6f | 2857 | # [deprecated for kernel 3.15.0 or newer] |
ee8b09cd TB |
2858 | # Analyse a dmesg log output file generated from this app during |
2859 | # the execution phase. Create a set of device structures in memory | |
2860 | # for subsequent formatting in the html output file | |
b8432c6f TB |
2861 | # This call is only for legacy support on kernels where the ftrace |
2862 | # data lacks the suspend_resume or device_pm_callbacks trace events. | |
2863 | # Arguments: | |
2864 | # data: an empty Data object (with dmesgtext) obtained from loadKernelLog | |
2865 | # Output: | |
2866 | # The filled Data object | |
2867 | def parseKernelLog(data): | |
b8432c6f | 2868 | phase = 'suspend_runtime' |
ee8b09cd | 2869 | |
b8432c6f TB |
2870 | if(data.fwValid): |
2871 | vprint('Firmware Suspend = %u ns, Firmware Resume = %u ns' % \ | |
2872 | (data.fwSuspend, data.fwResume)) | |
ee8b09cd | 2873 | |
b8432c6f | 2874 | # dmesg phase match table |
ee8b09cd | 2875 | dm = { |
b8432c6f TB |
2876 | 'suspend_prepare': 'PM: Syncing filesystems.*', |
2877 | 'suspend': 'PM: Entering [a-z]* sleep.*', | |
2878 | 'suspend_late': 'PM: suspend of devices complete after.*', | |
2879 | 'suspend_noirq': 'PM: late suspend of devices complete after.*', | |
2880 | 'suspend_machine': 'PM: noirq suspend of devices complete after.*', | |
2881 | 'resume_machine': 'ACPI: Low-level resume complete.*', | |
2882 | 'resume_noirq': 'ACPI: Waking up from system sleep state.*', | |
2883 | 'resume_early': 'PM: noirq resume of devices complete after.*', | |
2884 | 'resume': 'PM: early resume of devices complete after.*', | |
2885 | 'resume_complete': 'PM: resume of devices complete after.*', | |
2886 | 'post_resume': '.*Restarting tasks \.\.\..*', | |
ee8b09cd | 2887 | } |
b8432c6f TB |
2888 | if(sysvals.suspendmode == 'standby'): |
2889 | dm['resume_machine'] = 'PM: Restoring platform NVS memory' | |
2890 | elif(sysvals.suspendmode == 'disk'): | |
2891 | dm['suspend_late'] = 'PM: freeze of devices complete after.*' | |
2892 | dm['suspend_noirq'] = 'PM: late freeze of devices complete after.*' | |
2893 | dm['suspend_machine'] = 'PM: noirq freeze of devices complete after.*' | |
2894 | dm['resume_machine'] = 'PM: Restoring platform NVS memory' | |
2895 | dm['resume_early'] = 'PM: noirq restore of devices complete after.*' | |
2896 | dm['resume'] = 'PM: early restore of devices complete after.*' | |
2897 | dm['resume_complete'] = 'PM: restore of devices complete after.*' | |
2898 | elif(sysvals.suspendmode == 'freeze'): | |
2899 | dm['resume_machine'] = 'ACPI: resume from mwait' | |
2900 | ||
2901 | # action table (expected events that occur and show up in dmesg) | |
2902 | at = { | |
2903 | 'sync_filesystems': { | |
2904 | 'smsg': 'PM: Syncing filesystems.*', | |
2905 | 'emsg': 'PM: Preparing system for mem sleep.*' }, | |
2906 | 'freeze_user_processes': { | |
2907 | 'smsg': 'Freezing user space processes .*', | |
2908 | 'emsg': 'Freezing remaining freezable tasks.*' }, | |
2909 | 'freeze_tasks': { | |
2910 | 'smsg': 'Freezing remaining freezable tasks.*', | |
2911 | 'emsg': 'PM: Entering (?P<mode>[a-z,A-Z]*) sleep.*' }, | |
2912 | 'ACPI prepare': { | |
2913 | 'smsg': 'ACPI: Preparing to enter system sleep state.*', | |
2914 | 'emsg': 'PM: Saving platform NVS memory.*' }, | |
2915 | 'PM vns': { | |
2916 | 'smsg': 'PM: Saving platform NVS memory.*', | |
2917 | 'emsg': 'Disabling non-boot CPUs .*' }, | |
2918 | } | |
2919 | ||
2920 | t0 = -1.0 | |
2921 | cpu_start = -1.0 | |
2922 | prevktime = -1.0 | |
2923 | actions = dict() | |
2924 | for line in data.dmesgtext: | |
ee8b09cd | 2925 | # parse each dmesg line into the time and message |
b8432c6f | 2926 | m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line) |
ee8b09cd | 2927 | if(m): |
b8432c6f TB |
2928 | val = m.group('ktime') |
2929 | try: | |
2930 | ktime = float(val) | |
2931 | except: | |
b8432c6f TB |
2932 | continue |
2933 | msg = m.group('msg') | |
2934 | # initialize data start to first line time | |
2935 | if t0 < 0: | |
2936 | data.setStart(ktime) | |
2937 | t0 = ktime | |
ee8b09cd | 2938 | else: |
ee8b09cd TB |
2939 | continue |
2940 | ||
b8432c6f TB |
2941 | # hack for determining resume_machine end for freeze |
2942 | if(not sysvals.usetraceevents and sysvals.suspendmode == 'freeze' \ | |
2943 | and phase == 'resume_machine' and \ | |
2944 | re.match('calling (?P<f>.*)\+ @ .*, parent: .*', msg)): | |
2945 | data.dmesg['resume_machine']['end'] = ktime | |
2946 | phase = 'resume_noirq' | |
2947 | data.dmesg[phase]['start'] = ktime | |
2948 | ||
b8432c6f TB |
2949 | # suspend start |
2950 | if(re.match(dm['suspend_prepare'], msg)): | |
2951 | phase = 'suspend_prepare' | |
2952 | data.dmesg[phase]['start'] = ktime | |
2953 | data.setStart(ktime) | |
03bc39be | 2954 | data.tKernSus = ktime |
b8432c6f TB |
2955 | # suspend start |
2956 | elif(re.match(dm['suspend'], msg)): | |
2957 | data.dmesg['suspend_prepare']['end'] = ktime | |
2958 | phase = 'suspend' | |
ee8b09cd | 2959 | data.dmesg[phase]['start'] = ktime |
b8432c6f TB |
2960 | # suspend_late start |
2961 | elif(re.match(dm['suspend_late'], msg)): | |
2962 | data.dmesg['suspend']['end'] = ktime | |
2963 | phase = 'suspend_late' | |
ee8b09cd TB |
2964 | data.dmesg[phase]['start'] = ktime |
2965 | # suspend_noirq start | |
2966 | elif(re.match(dm['suspend_noirq'], msg)): | |
b8432c6f TB |
2967 | data.dmesg['suspend_late']['end'] = ktime |
2968 | phase = 'suspend_noirq' | |
ee8b09cd | 2969 | data.dmesg[phase]['start'] = ktime |
b8432c6f TB |
2970 | # suspend_machine start |
2971 | elif(re.match(dm['suspend_machine'], msg)): | |
2972 | data.dmesg['suspend_noirq']['end'] = ktime | |
2973 | phase = 'suspend_machine' | |
ee8b09cd | 2974 | data.dmesg[phase]['start'] = ktime |
b8432c6f TB |
2975 | # resume_machine start |
2976 | elif(re.match(dm['resume_machine'], msg)): | |
2977 | if(sysvals.suspendmode in ['freeze', 'standby']): | |
2978 | data.tSuspended = prevktime | |
2979 | data.dmesg['suspend_machine']['end'] = prevktime | |
2980 | else: | |
2981 | data.tSuspended = ktime | |
2982 | data.dmesg['suspend_machine']['end'] = ktime | |
2983 | phase = 'resume_machine' | |
2984 | data.tResumed = ktime | |
2985 | data.tLow = data.tResumed - data.tSuspended | |
ee8b09cd TB |
2986 | data.dmesg[phase]['start'] = ktime |
2987 | # resume_noirq start | |
2988 | elif(re.match(dm['resume_noirq'], msg)): | |
b8432c6f TB |
2989 | data.dmesg['resume_machine']['end'] = ktime |
2990 | phase = 'resume_noirq' | |
ee8b09cd | 2991 | data.dmesg[phase]['start'] = ktime |
ee8b09cd TB |
2992 | # resume_early start |
2993 | elif(re.match(dm['resume_early'], msg)): | |
b8432c6f TB |
2994 | data.dmesg['resume_noirq']['end'] = ktime |
2995 | phase = 'resume_early' | |
ee8b09cd | 2996 | data.dmesg[phase]['start'] = ktime |
b8432c6f TB |
2997 | # resume start |
2998 | elif(re.match(dm['resume'], msg)): | |
2999 | data.dmesg['resume_early']['end'] = ktime | |
3000 | phase = 'resume' | |
ee8b09cd TB |
3001 | data.dmesg[phase]['start'] = ktime |
3002 | # resume complete start | |
3003 | elif(re.match(dm['resume_complete'], msg)): | |
b8432c6f TB |
3004 | data.dmesg['resume']['end'] = ktime |
3005 | phase = 'resume_complete' | |
3006 | data.dmesg[phase]['start'] = ktime | |
3007 | # post resume start | |
3008 | elif(re.match(dm['post_resume'], msg)): | |
3009 | data.dmesg['resume_complete']['end'] = ktime | |
3010 | data.setEnd(ktime) | |
03bc39be | 3011 | data.tKernRes = ktime |
ee8b09cd TB |
3012 | break |
3013 | ||
3014 | # -- device callbacks -- | |
3015 | if(phase in data.phases): | |
3016 | # device init call | |
b8432c6f TB |
3017 | if(re.match('calling (?P<f>.*)\+ @ .*, parent: .*', msg)): |
3018 | sm = re.match('calling (?P<f>.*)\+ @ '+\ | |
3019 | '(?P<n>.*), parent: (?P<p>.*)', msg); | |
3020 | f = sm.group('f') | |
3021 | n = sm.group('n') | |
3022 | p = sm.group('p') | |
ee8b09cd | 3023 | if(f and n and p): |
b8432c6f | 3024 | data.newAction(phase, f, int(n), p, ktime, -1, '') |
ee8b09cd | 3025 | # device init return |
b8432c6f TB |
3026 | elif(re.match('call (?P<f>.*)\+ returned .* after '+\ |
3027 | '(?P<t>.*) usecs', msg)): | |
3028 | sm = re.match('call (?P<f>.*)\+ returned .* after '+\ | |
3029 | '(?P<t>.*) usecs(?P<a>.*)', msg); | |
3030 | f = sm.group('f') | |
3031 | t = sm.group('t') | |
ee8b09cd TB |
3032 | list = data.dmesg[phase]['list'] |
3033 | if(f in list): | |
3034 | dev = list[f] | |
3035 | dev['length'] = int(t) | |
3036 | dev['end'] = ktime | |
b8432c6f | 3037 | |
b8432c6f TB |
3038 | # if trace events are not available, these are better than nothing |
3039 | if(not sysvals.usetraceevents): | |
3040 | # look for known actions | |
3041 | for a in at: | |
3042 | if(re.match(at[a]['smsg'], msg)): | |
3043 | if(a not in actions): | |
3044 | actions[a] = [] | |
3045 | actions[a].append({'begin': ktime, 'end': ktime}) | |
3046 | if(re.match(at[a]['emsg'], msg)): | |
af1e45e6 TB |
3047 | if(a in actions): |
3048 | actions[a][-1]['end'] = ktime | |
b8432c6f TB |
3049 | # now look for CPU on/off events |
3050 | if(re.match('Disabling non-boot CPUs .*', msg)): | |
3051 | # start of first cpu suspend | |
3052 | cpu_start = ktime | |
3053 | elif(re.match('Enabling non-boot CPUs .*', msg)): | |
3054 | # start of first cpu resume | |
3055 | cpu_start = ktime | |
3056 | elif(re.match('smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg)): | |
3057 | # end of a cpu suspend, start of the next | |
3058 | m = re.match('smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg) | |
3059 | cpu = 'CPU'+m.group('cpu') | |
3060 | if(cpu not in actions): | |
3061 | actions[cpu] = [] | |
3062 | actions[cpu].append({'begin': cpu_start, 'end': ktime}) | |
3063 | cpu_start = ktime | |
3064 | elif(re.match('CPU(?P<cpu>[0-9]*) is up', msg)): | |
3065 | # end of a cpu resume, start of the next | |
3066 | m = re.match('CPU(?P<cpu>[0-9]*) is up', msg) | |
3067 | cpu = 'CPU'+m.group('cpu') | |
3068 | if(cpu not in actions): | |
3069 | actions[cpu] = [] | |
3070 | actions[cpu].append({'begin': cpu_start, 'end': ktime}) | |
3071 | cpu_start = ktime | |
3072 | prevktime = ktime | |
ee8b09cd TB |
3073 | |
3074 | # fill in any missing phases | |
b8432c6f | 3075 | lp = data.phases[0] |
ee8b09cd | 3076 | for p in data.phases: |
b8432c6f TB |
3077 | if(data.dmesg[p]['start'] < 0 and data.dmesg[p]['end'] < 0): |
3078 | print('WARNING: phase "%s" is missing, something went wrong!' % p) | |
3079 | print(' In %s, this dmesg line denotes the start of %s:' % \ | |
3080 | (sysvals.suspendmode, p)) | |
3081 | print(' "%s"' % dm[p]) | |
ee8b09cd TB |
3082 | if(data.dmesg[p]['start'] < 0): |
3083 | data.dmesg[p]['start'] = data.dmesg[lp]['end'] | |
b8432c6f | 3084 | if(p == 'resume_machine'): |
ee8b09cd | 3085 | data.tSuspended = data.dmesg[lp]['end'] |
b8432c6f TB |
3086 | data.tResumed = data.dmesg[lp]['end'] |
3087 | data.tLow = 0 | |
ee8b09cd TB |
3088 | if(data.dmesg[p]['end'] < 0): |
3089 | data.dmesg[p]['end'] = data.dmesg[p]['start'] | |
3090 | lp = p | |
3091 | ||
b8432c6f TB |
3092 | # fill in any actions we've found |
3093 | for name in actions: | |
3094 | for event in actions[name]: | |
af1e45e6 | 3095 | data.newActionGlobal(name, event['begin'], event['end']) |
b8432c6f | 3096 | |
03bc39be | 3097 | data.printDetails() |
b8432c6f TB |
3098 | if(len(sysvals.devicefilter) > 0): |
3099 | data.deviceFilter(sysvals.devicefilter) | |
ee8b09cd TB |
3100 | data.fixupInitcallsThatDidntReturn() |
3101 | return True | |
3102 | ||
b8432c6f TB |
3103 | # Function: createHTMLSummarySimple |
3104 | # Description: | |
3105 | # Create summary html file for a series of tests | |
3106 | # Arguments: | |
3107 | # testruns: array of Data objects from parseTraceLog | |
3108 | def createHTMLSummarySimple(testruns, htmlfile): | |
b8432c6f TB |
3109 | # print out the basic summary of all the tests |
3110 | hf = open(htmlfile, 'w') | |
3111 | ||
3112 | # write the html header first (html head, css code, up to body start) | |
3113 | html = '<!DOCTYPE html>\n<html>\n<head>\n\ | |
3114 | <meta http-equiv="content-type" content="text/html; charset=UTF-8">\n\ | |
3115 | <title>AnalyzeSuspend Summary</title>\n\ | |
3116 | <style type=\'text/css\'>\n\ | |
3117 | body {overflow-y: scroll;}\n\ | |
3118 | .stamp {width: 100%;text-align:center;background-color:#495E09;line-height:30px;color:white;font: 25px Arial;}\n\ | |
3119 | table {width:100%;border-collapse: collapse;}\n\ | |
3120 | .summary {font: 22px Arial;border:1px solid;}\n\ | |
3121 | th {border: 1px solid black;background-color:#A7C942;color:white;}\n\ | |
3122 | td {text-align: center;}\n\ | |
3123 | tr.alt td {background-color:#EAF2D3;}\n\ | |
3124 | tr.avg td {background-color:#BDE34C;}\n\ | |
3125 | a:link {color: #90B521;}\n\ | |
3126 | a:visited {color: #495E09;}\n\ | |
3127 | a:hover {color: #B1DF28;}\n\ | |
3128 | a:active {color: #FFFFFF;}\n\ | |
3129 | </style>\n</head>\n<body>\n' | |
3130 | ||
3131 | # group test header | |
3132 | count = len(testruns) | |
3133 | headline_stamp = '<div class="stamp">{0} {1} {2} {3} ({4} tests)</div>\n' | |
3134 | html += headline_stamp.format(sysvals.stamp['host'], | |
3135 | sysvals.stamp['kernel'], sysvals.stamp['mode'], | |
3136 | sysvals.stamp['time'], count) | |
3137 | ||
3138 | # check to see if all the tests have the same value | |
3139 | stampcolumns = False | |
3140 | for data in testruns: | |
3141 | if diffStamp(sysvals.stamp, data.stamp): | |
3142 | stampcolumns = True | |
3143 | break | |
3144 | ||
3145 | th = '\t<th>{0}</th>\n' | |
3146 | td = '\t<td>{0}</td>\n' | |
3147 | tdlink = '\t<td><a href="{0}">Click Here</a></td>\n' | |
3148 | ||
3149 | # table header | |
3150 | html += '<table class="summary">\n<tr>\n' | |
3151 | html += th.format("Test #") | |
3152 | if stampcolumns: | |
3153 | html += th.format("Hostname") | |
3154 | html += th.format("Kernel Version") | |
3155 | html += th.format("Suspend Mode") | |
3156 | html += th.format("Test Time") | |
3157 | html += th.format("Suspend Time") | |
3158 | html += th.format("Resume Time") | |
3159 | html += th.format("Detail") | |
3160 | html += '</tr>\n' | |
3161 | ||
3162 | # test data, 1 row per test | |
3163 | sTimeAvg = 0.0 | |
3164 | rTimeAvg = 0.0 | |
3165 | num = 1 | |
3166 | for data in testruns: | |
3167 | # data.end is the end of post_resume | |
3168 | resumeEnd = data.dmesg['resume_complete']['end'] | |
3169 | if num % 2 == 1: | |
3170 | html += '<tr class="alt">\n' | |
3171 | else: | |
3172 | html += '<tr>\n' | |
3173 | ||
3174 | # test num | |
3175 | html += td.format("test %d" % num) | |
3176 | num += 1 | |
3177 | if stampcolumns: | |
3178 | # host name | |
3179 | val = "unknown" | |
3180 | if('host' in data.stamp): | |
3181 | val = data.stamp['host'] | |
3182 | html += td.format(val) | |
3183 | # host kernel | |
3184 | val = "unknown" | |
3185 | if('kernel' in data.stamp): | |
3186 | val = data.stamp['kernel'] | |
3187 | html += td.format(val) | |
3188 | # suspend mode | |
3189 | val = "unknown" | |
3190 | if('mode' in data.stamp): | |
3191 | val = data.stamp['mode'] | |
3192 | html += td.format(val) | |
3193 | # test time | |
3194 | val = "unknown" | |
3195 | if('time' in data.stamp): | |
3196 | val = data.stamp['time'] | |
3197 | html += td.format(val) | |
3198 | # suspend time | |
3199 | sTime = (data.tSuspended - data.start)*1000 | |
3200 | sTimeAvg += sTime | |
3201 | html += td.format("%3.3f ms" % sTime) | |
3202 | # resume time | |
3203 | rTime = (resumeEnd - data.tResumed)*1000 | |
3204 | rTimeAvg += rTime | |
3205 | html += td.format("%3.3f ms" % rTime) | |
3206 | # link to the output html | |
3207 | html += tdlink.format(data.outfile) | |
3208 | ||
3209 | html += '</tr>\n' | |
3210 | ||
3211 | # last line: test average | |
3212 | if(count > 0): | |
3213 | sTimeAvg /= count | |
3214 | rTimeAvg /= count | |
3215 | html += '<tr class="avg">\n' | |
3216 | html += td.format('Average') # name | |
3217 | if stampcolumns: | |
3218 | html += td.format('') # host | |
3219 | html += td.format('') # kernel | |
3220 | html += td.format('') # mode | |
3221 | html += td.format('') # time | |
3222 | html += td.format("%3.3f ms" % sTimeAvg) # suspend time | |
3223 | html += td.format("%3.3f ms" % rTimeAvg) # resume time | |
3224 | html += td.format('') # output link | |
3225 | html += '</tr>\n' | |
3226 | ||
3227 | # flush the data to file | |
3228 | hf.write(html+'</table>\n') | |
3229 | hf.write('</body>\n</html>\n') | |
3230 | hf.close() | |
3231 | ||
af1e45e6 | 3232 | def htmlTitle(): |
af1e45e6 TB |
3233 | modename = { |
3234 | 'freeze': 'Freeze (S0)', | |
3235 | 'standby': 'Standby (S1)', | |
3236 | 'mem': 'Suspend (S3)', | |
3237 | 'disk': 'Hibernate (S4)' | |
3238 | } | |
3239 | kernel = sysvals.stamp['kernel'] | |
3240 | host = sysvals.hostname[0].upper()+sysvals.hostname[1:] | |
3241 | mode = sysvals.suspendmode | |
3242 | if sysvals.suspendmode in modename: | |
3243 | mode = modename[sysvals.suspendmode] | |
3244 | return host+' '+mode+' '+kernel | |
3245 | ||
3246 | def ordinal(value): | |
3247 | suffix = 'th' | |
3248 | if value < 10 or value > 19: | |
3249 | if value % 10 == 1: | |
3250 | suffix = 'st' | |
3251 | elif value % 10 == 2: | |
3252 | suffix = 'nd' | |
3253 | elif value % 10 == 3: | |
3254 | suffix = 'rd' | |
3255 | return '%d%s' % (value, suffix) | |
3256 | ||
ee8b09cd TB |
3257 | # Function: createHTML |
3258 | # Description: | |
b8432c6f TB |
3259 | # Create the output html file from the resident test data |
3260 | # Arguments: | |
3261 | # testruns: array of Data objects from parseKernelLog or parseTraceLog | |
3262 | # Output: | |
3263 | # True if the html file was created, false if it failed | |
3264 | def createHTML(testruns): | |
af1e45e6 TB |
3265 | if len(testruns) < 1: |
3266 | print('ERROR: Not enough test data to build a timeline') | |
3267 | return | |
3268 | ||
03bc39be | 3269 | kerror = False |
b8432c6f | 3270 | for data in testruns: |
03bc39be TB |
3271 | if data.kerror: |
3272 | kerror = True | |
b8432c6f | 3273 | data.normalizeTime(testruns[-1].tSuspended) |
ee8b09cd | 3274 | |
b8432c6f TB |
3275 | x2changes = ['', 'absolute'] |
3276 | if len(testruns) > 1: | |
3277 | x2changes = ['1', 'relative'] | |
ee8b09cd | 3278 | # html function templates |
af1e45e6 | 3279 | headline_version = '<div class="version"><a href="https://01.org/suspendresume">AnalyzeSuspend v%s</a></div>' % sysvals.version |
ee8b09cd | 3280 | headline_stamp = '<div class="stamp">{0} {1} {2} {3}</div>\n' |
b8432c6f | 3281 | html_devlist1 = '<button id="devlist1" class="devlist" style="float:left;">Device Detail%s</button>' % x2changes[0] |
203f1f98 | 3282 | html_zoombox = '<center><button id="zoomin">ZOOM IN +</button><button id="zoomout">ZOOM OUT -</button><button id="zoomdef">ZOOM 1:1</button></center>\n' |
b8432c6f TB |
3283 | html_devlist2 = '<button id="devlist2" class="devlist" style="float:right;">Device Detail2</button>\n' |
3284 | html_timeline = '<div id="dmesgzoombox" class="zoombox">\n<div id="{0}" class="timeline" style="height:{1}px">\n' | |
203f1f98 | 3285 | html_tblock = '<div id="block{0}" class="tblock" style="left:{1}%;width:{2}%;"><div class="tback" style="height:{3}px"></div>\n' |
af1e45e6 | 3286 | 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' |
03bc39be | 3287 | html_error = '<div id="{1}" title="kernel error/warning" class="err" style="right:{0}%">ERROR→</div>\n' |
1ea39643 | 3288 | html_traceevent = '<div title="{0}" class="traceevent{6}" style="left:{1}%;top:{2}px;height:{3}px;width:{4}%;line-height:{3}px;{7}">{5}</div>\n' |
203f1f98 | 3289 | html_cpuexec = '<div class="jiffie" style="left:{0}%;top:{1}px;height:{2}px;width:{3}%;background:{4};"></div>\n' |
af1e45e6 | 3290 | html_phase = '<div class="phase" style="left:{0}%;width:{1}%;top:{2}px;height:{3}px;background-color:{4}">{5}</div>\n' |
203f1f98 | 3291 | html_phaselet = '<div id="{0}" class="phaselet" style="left:{1}%;width:{2}%;background:{3}"></div>\n' |
af1e45e6 | 3292 | html_legend = '<div id="p{3}" class="square" style="left:{0}%;background-color:{1}"> {2}</div>\n' |
ee8b09cd | 3293 | html_timetotal = '<table class="time1">\n<tr>'\ |
1ea39643 TB |
3294 | '<td class="green" title="{3}">{2} Suspend Time: <b>{0} ms</b></td>'\ |
3295 | '<td class="yellow" title="{4}">{2} Resume Time: <b>{1} ms</b></td>'\ | |
b8432c6f TB |
3296 | '</tr>\n</table>\n' |
3297 | html_timetotal2 = '<table class="time1">\n<tr>'\ | |
1ea39643 TB |
3298 | '<td class="green" title="{4}">{3} Suspend Time: <b>{0} ms</b></td>'\ |
3299 | '<td class="gray" title="time spent in low-power mode with clock running">'+sysvals.suspendmode+' time: <b>{1} ms</b></td>'\ | |
3300 | '<td class="yellow" title="{5}">{3} Resume Time: <b>{2} ms</b></td>'\ | |
ee8b09cd | 3301 | '</tr>\n</table>\n' |
af1e45e6 TB |
3302 | html_timetotal3 = '<table class="time1">\n<tr>'\ |
3303 | '<td class="green">Execution Time: <b>{0} ms</b></td>'\ | |
3304 | '<td class="yellow">Command: <b>{1}</b></td>'\ | |
3305 | '</tr>\n</table>\n' | |
ee8b09cd | 3306 | html_timegroups = '<table class="time2">\n<tr>'\ |
1ea39643 | 3307 | '<td class="green" title="time from kernel enter_state({5}) to firmware mode [kernel time only]">{4}Kernel Suspend: {0} ms</td>'\ |
b8432c6f TB |
3308 | '<td class="purple">{4}Firmware Suspend: {1} ms</td>'\ |
3309 | '<td class="purple">{4}Firmware Resume: {2} ms</td>'\ | |
1ea39643 | 3310 | '<td class="yellow" title="time from firmware mode to return from kernel enter_state({5}) [kernel time only]">{4}Kernel Resume: {3} ms</td>'\ |
ee8b09cd TB |
3311 | '</tr>\n</table>\n' |
3312 | ||
af1e45e6 | 3313 | # html format variables |
203f1f98 | 3314 | hoverZ = 'z-index:8;' |
af1e45e6 TB |
3315 | if sysvals.usedevsrc: |
3316 | hoverZ = '' | |
03bc39be TB |
3317 | scaleH = 20 |
3318 | scaleTH = 20 | |
3319 | if kerror: | |
3320 | scaleH = 40 | |
3321 | scaleTH = 60 | |
af1e45e6 | 3322 | |
b8432c6f TB |
3323 | # device timeline |
3324 | vprint('Creating Device Timeline...') | |
af1e45e6 | 3325 | |
03bc39be | 3326 | devtl = Timeline(30, scaleH) |
ee8b09cd | 3327 | |
b8432c6f | 3328 | # Generate the header for this timeline |
b8432c6f TB |
3329 | for data in testruns: |
3330 | tTotal = data.end - data.start | |
1ea39643 TB |
3331 | sktime = (data.dmesg['suspend_machine']['end'] - \ |
3332 | data.tKernSus) * 1000 | |
3333 | rktime = (data.dmesg['resume_complete']['end'] - \ | |
3334 | data.dmesg['resume_machine']['start']) * 1000 | |
ee8b09cd | 3335 | if(tTotal == 0): |
b8432c6f | 3336 | print('ERROR: No timeline data') |
ee8b09cd | 3337 | sys.exit() |
b8432c6f TB |
3338 | if(data.tLow > 0): |
3339 | low_time = '%.0f'%(data.tLow*1000) | |
af1e45e6 TB |
3340 | if sysvals.suspendmode == 'command': |
3341 | run_time = '%.0f'%((data.end-data.start)*1000) | |
3342 | if sysvals.testcommand: | |
3343 | testdesc = sysvals.testcommand | |
3344 | else: | |
3345 | testdesc = 'unknown' | |
3346 | if(len(testruns) > 1): | |
3347 | testdesc = ordinal(data.testnumber+1)+' '+testdesc | |
3348 | thtml = html_timetotal3.format(run_time, testdesc) | |
3349 | devtl.html['header'] += thtml | |
3350 | elif data.fwValid: | |
1ea39643 TB |
3351 | suspend_time = '%.0f'%(sktime + (data.fwSuspend/1000000.0)) |
3352 | resume_time = '%.0f'%(rktime + (data.fwResume/1000000.0)) | |
b8432c6f TB |
3353 | testdesc1 = 'Total' |
3354 | testdesc2 = '' | |
1ea39643 TB |
3355 | stitle = 'time from kernel enter_state(%s) to low-power mode [kernel & firmware time]' % sysvals.suspendmode |
3356 | rtitle = 'time from low-power mode to return from kernel enter_state(%s) [firmware & kernel time]' % sysvals.suspendmode | |
b8432c6f | 3357 | if(len(testruns) > 1): |
af1e45e6 | 3358 | testdesc1 = testdesc2 = ordinal(data.testnumber+1) |
b8432c6f TB |
3359 | testdesc2 += ' ' |
3360 | if(data.tLow == 0): | |
3361 | thtml = html_timetotal.format(suspend_time, \ | |
1ea39643 | 3362 | resume_time, testdesc1, stitle, rtitle) |
b8432c6f TB |
3363 | else: |
3364 | thtml = html_timetotal2.format(suspend_time, low_time, \ | |
1ea39643 | 3365 | resume_time, testdesc1, stitle, rtitle) |
af1e45e6 | 3366 | devtl.html['header'] += thtml |
b8432c6f TB |
3367 | sftime = '%.3f'%(data.fwSuspend / 1000000.0) |
3368 | rftime = '%.3f'%(data.fwResume / 1000000.0) | |
1ea39643 TB |
3369 | devtl.html['header'] += html_timegroups.format('%.3f'%sktime, \ |
3370 | sftime, rftime, '%.3f'%rktime, testdesc2, sysvals.suspendmode) | |
ee8b09cd | 3371 | else: |
1ea39643 TB |
3372 | suspend_time = '%.3f' % sktime |
3373 | resume_time = '%.3f' % rktime | |
b8432c6f | 3374 | testdesc = 'Kernel' |
1ea39643 TB |
3375 | stitle = 'time from kernel enter_state(%s) to firmware mode [kernel time only]' % sysvals.suspendmode |
3376 | rtitle = 'time from firmware mode to return from kernel enter_state(%s) [kernel time only]' % sysvals.suspendmode | |
b8432c6f | 3377 | if(len(testruns) > 1): |
af1e45e6 | 3378 | testdesc = ordinal(data.testnumber+1)+' '+testdesc |
b8432c6f TB |
3379 | if(data.tLow == 0): |
3380 | thtml = html_timetotal.format(suspend_time, \ | |
1ea39643 | 3381 | resume_time, testdesc, stitle, rtitle) |
b8432c6f TB |
3382 | else: |
3383 | thtml = html_timetotal2.format(suspend_time, low_time, \ | |
1ea39643 | 3384 | resume_time, testdesc, stitle, rtitle) |
af1e45e6 | 3385 | devtl.html['header'] += thtml |
b8432c6f TB |
3386 | |
3387 | # time scale for potentially multiple datasets | |
3388 | t0 = testruns[0].start | |
3389 | tMax = testruns[-1].end | |
b8432c6f | 3390 | tTotal = tMax - t0 |
ee8b09cd | 3391 | |
b8432c6f | 3392 | # determine the maximum number of rows we need to draw |
203f1f98 | 3393 | fulllist = [] |
1ea39643 TB |
3394 | threadlist = [] |
3395 | pscnt = 0 | |
3396 | devcnt = 0 | |
b8432c6f | 3397 | for data in testruns: |
af1e45e6 TB |
3398 | data.selectTimelineDevices('%f', tTotal, sysvals.mindevlen) |
3399 | for group in data.devicegroups: | |
3400 | devlist = [] | |
3401 | for phase in group: | |
3402 | for devname in data.tdevlist[phase]: | |
203f1f98 TB |
3403 | d = DevItem(data.testnumber, phase, data.dmesg[phase]['list'][devname]) |
3404 | devlist.append(d) | |
1ea39643 TB |
3405 | if d.isa('kth'): |
3406 | threadlist.append(d) | |
3407 | else: | |
3408 | if d.isa('ps'): | |
3409 | pscnt += 1 | |
3410 | else: | |
3411 | devcnt += 1 | |
3412 | fulllist.append(d) | |
203f1f98 TB |
3413 | if sysvals.mixedphaseheight: |
3414 | devtl.getPhaseRows(devlist) | |
3415 | if not sysvals.mixedphaseheight: | |
1ea39643 TB |
3416 | if len(threadlist) > 0 and len(fulllist) > 0: |
3417 | if pscnt > 0 and devcnt > 0: | |
3418 | msg = 'user processes & device pm callbacks' | |
3419 | elif pscnt > 0: | |
3420 | msg = 'user processes' | |
3421 | else: | |
3422 | msg = 'device pm callbacks' | |
3423 | d = testruns[0].addHorizontalDivider(msg, testruns[-1].end) | |
3424 | fulllist.insert(0, d) | |
203f1f98 | 3425 | devtl.getPhaseRows(fulllist) |
1ea39643 TB |
3426 | if len(threadlist) > 0: |
3427 | d = testruns[0].addHorizontalDivider('asynchronous kernel threads', testruns[-1].end) | |
3428 | threadlist.insert(0, d) | |
3429 | devtl.getPhaseRows(threadlist, devtl.rows) | |
af1e45e6 TB |
3430 | devtl.calcTotalRows() |
3431 | ||
3432 | # create bounding box, add buttons | |
3433 | if sysvals.suspendmode != 'command': | |
3434 | devtl.html['timeline'] += html_devlist1 | |
3435 | if len(testruns) > 1: | |
3436 | devtl.html['timeline'] += html_devlist2 | |
b8432c6f TB |
3437 | devtl.html['timeline'] += html_zoombox |
3438 | devtl.html['timeline'] += html_timeline.format('dmesg', devtl.height) | |
ee8b09cd | 3439 | |
af1e45e6 TB |
3440 | # draw the full timeline |
3441 | phases = {'suspend':[],'resume':[]} | |
3442 | for phase in data.dmesg: | |
3443 | if 'resume' in phase: | |
3444 | phases['resume'].append(phase) | |
3445 | else: | |
3446 | phases['suspend'].append(phase) | |
b8432c6f | 3447 | |
af1e45e6 | 3448 | # draw each test run chronologically |
b8432c6f | 3449 | for data in testruns: |
af1e45e6 TB |
3450 | # now draw the actual timeline blocks |
3451 | for dir in phases: | |
3452 | # draw suspend and resume blocks separately | |
3453 | bname = '%s%d' % (dir[0], data.testnumber) | |
3454 | if dir == 'suspend': | |
3455 | m0 = testruns[data.testnumber].start | |
3456 | mMax = testruns[data.testnumber].tSuspended | |
3457 | mTotal = mMax - m0 | |
3458 | left = '%f' % (((m0-t0)*100.0)/tTotal) | |
3459 | else: | |
3460 | m0 = testruns[data.testnumber].tSuspended | |
3461 | mMax = testruns[data.testnumber].end | |
203f1f98 TB |
3462 | # in an x2 run, remove any gap between blocks |
3463 | if len(testruns) > 1 and data.testnumber == 0: | |
3464 | mMax = testruns[1].start | |
af1e45e6 TB |
3465 | mTotal = mMax - m0 |
3466 | left = '%f' % ((((m0-t0)*100.0)+sysvals.srgap/2)/tTotal) | |
3467 | # if a timeline block is 0 length, skip altogether | |
3468 | if mTotal == 0: | |
3469 | continue | |
3470 | width = '%f' % (((mTotal*100.0)-sysvals.srgap/2)/tTotal) | |
203f1f98 | 3471 | devtl.html['timeline'] += html_tblock.format(bname, left, width, devtl.scaleH) |
af1e45e6 TB |
3472 | for b in sorted(phases[dir]): |
3473 | # draw the phase color background | |
3474 | phase = data.dmesg[b] | |
3475 | length = phase['end']-phase['start'] | |
3476 | left = '%f' % (((phase['start']-m0)*100.0)/mTotal) | |
3477 | width = '%f' % ((length*100.0)/mTotal) | |
3478 | devtl.html['timeline'] += html_phase.format(left, width, \ | |
3479 | '%.3f'%devtl.scaleH, '%.3f'%devtl.bodyH, \ | |
3480 | data.dmesg[b]['color'], '') | |
03bc39be TB |
3481 | for e in data.errorinfo[dir]: |
3482 | # draw red lines for any kernel errors found | |
3483 | t, err = e | |
3484 | right = '%f' % (((mMax-t)*100.0)/mTotal) | |
3485 | devtl.html['timeline'] += html_error.format(right, err) | |
203f1f98 | 3486 | for b in sorted(phases[dir]): |
af1e45e6 TB |
3487 | # draw the devices for this phase |
3488 | phaselist = data.dmesg[b]['list'] | |
3489 | for d in data.tdevlist[b]: | |
3490 | name = d | |
3491 | drv = '' | |
3492 | dev = phaselist[d] | |
3493 | xtraclass = '' | |
3494 | xtrainfo = '' | |
3495 | xtrastyle = '' | |
3496 | if 'htmlclass' in dev: | |
3497 | xtraclass = dev['htmlclass'] | |
af1e45e6 TB |
3498 | if 'color' in dev: |
3499 | xtrastyle = 'background-color:%s;' % dev['color'] | |
3500 | if(d in sysvals.devprops): | |
3501 | name = sysvals.devprops[d].altName(d) | |
3502 | xtraclass = sysvals.devprops[d].xtraClass() | |
3503 | xtrainfo = sysvals.devprops[d].xtraInfo() | |
203f1f98 TB |
3504 | elif xtraclass == ' kth': |
3505 | xtrainfo = ' kernel_thread' | |
af1e45e6 TB |
3506 | if('drv' in dev and dev['drv']): |
3507 | drv = ' {%s}' % dev['drv'] | |
203f1f98 TB |
3508 | rowheight = devtl.phaseRowHeight(data.testnumber, b, dev['row']) |
3509 | rowtop = devtl.phaseRowTop(data.testnumber, b, dev['row']) | |
af1e45e6 TB |
3510 | top = '%.3f' % (rowtop + devtl.scaleH) |
3511 | left = '%f' % (((dev['start']-m0)*100)/mTotal) | |
3512 | width = '%f' % (((dev['end']-dev['start'])*100)/mTotal) | |
3513 | length = ' (%0.3f ms) ' % ((dev['end']-dev['start'])*1000) | |
203f1f98 | 3514 | title = name+drv+xtrainfo+length |
af1e45e6 | 3515 | if sysvals.suspendmode == 'command': |
1ea39643 | 3516 | title += sysvals.testcommand |
203f1f98 TB |
3517 | elif xtraclass == ' ps': |
3518 | if 'suspend' in b: | |
3519 | title += 'pre_suspend_process' | |
3520 | else: | |
3521 | title += 'post_resume_process' | |
af1e45e6 | 3522 | else: |
203f1f98 | 3523 | title += b |
af1e45e6 TB |
3524 | devtl.html['timeline'] += html_device.format(dev['id'], \ |
3525 | title, left, top, '%.3f'%rowheight, width, \ | |
3526 | d+drv, xtraclass, xtrastyle) | |
203f1f98 TB |
3527 | if('cpuexec' in dev): |
3528 | for t in sorted(dev['cpuexec']): | |
3529 | start, end = t | |
3530 | j = float(dev['cpuexec'][t]) / 5 | |
3531 | if j > 1.0: | |
3532 | j = 1.0 | |
3533 | height = '%.3f' % (rowheight/3) | |
3534 | top = '%.3f' % (rowtop + devtl.scaleH + 2*rowheight/3) | |
3535 | left = '%f' % (((start-m0)*100)/mTotal) | |
3536 | width = '%f' % ((end-start)*100/mTotal) | |
3537 | color = 'rgba(255, 0, 0, %f)' % j | |
3538 | devtl.html['timeline'] += \ | |
3539 | html_cpuexec.format(left, top, height, width, color) | |
af1e45e6 TB |
3540 | if('src' not in dev): |
3541 | continue | |
3542 | # draw any trace events for this device | |
af1e45e6 | 3543 | for e in dev['src']: |
203f1f98 | 3544 | height = '%.3f' % devtl.rowH |
af1e45e6 TB |
3545 | top = '%.3f' % (rowtop + devtl.scaleH + (e.row*devtl.rowH)) |
3546 | left = '%f' % (((e.time-m0)*100)/mTotal) | |
3547 | width = '%f' % (e.length*100/mTotal) | |
1ea39643 TB |
3548 | xtrastyle = '' |
3549 | if e.color: | |
3550 | xtrastyle = 'background:%s;' % e.color | |
b8432c6f | 3551 | devtl.html['timeline'] += \ |
203f1f98 | 3552 | html_traceevent.format(e.title(), \ |
1ea39643 | 3553 | left, top, height, width, e.text(), '', xtrastyle) |
af1e45e6 TB |
3554 | # draw the time scale, try to make the number of labels readable |
3555 | devtl.html['timeline'] += devtl.createTimeScale(m0, mMax, tTotal, dir) | |
3556 | devtl.html['timeline'] += '</div>\n' | |
b8432c6f TB |
3557 | |
3558 | # timeline is finished | |
3559 | devtl.html['timeline'] += '</div>\n</div>\n' | |
3560 | ||
3561 | # draw a legend which describes the phases by color | |
af1e45e6 TB |
3562 | if sysvals.suspendmode != 'command': |
3563 | data = testruns[-1] | |
3564 | devtl.html['legend'] = '<div class="legend">\n' | |
3565 | pdelta = 100.0/len(data.phases) | |
3566 | pmargin = pdelta / 4.0 | |
3567 | for phase in data.phases: | |
3568 | tmp = phase.split('_') | |
3569 | id = tmp[0][0] | |
3570 | if(len(tmp) > 1): | |
3571 | id += tmp[1][0] | |
3572 | order = '%.2f' % ((data.dmesg[phase]['order'] * pdelta) + pmargin) | |
3573 | name = string.replace(phase, '_', ' ') | |
3574 | devtl.html['legend'] += html_legend.format(order, \ | |
3575 | data.dmesg[phase]['color'], name, id) | |
3576 | devtl.html['legend'] += '</div>\n' | |
ee8b09cd TB |
3577 | |
3578 | hf = open(sysvals.htmlfile, 'w') | |
af1e45e6 TB |
3579 | |
3580 | if not sysvals.cgexp: | |
3581 | cgchk = 'checked' | |
3582 | cgnchk = 'not(:checked)' | |
3583 | else: | |
3584 | cgchk = 'not(:checked)' | |
3585 | cgnchk = 'checked' | |
ee8b09cd | 3586 | |
b8432c6f TB |
3587 | # write the html header first (html head, css code, up to body start) |
3588 | html_header = '<!DOCTYPE html>\n<html>\n<head>\n\ | |
3589 | <meta http-equiv="content-type" content="text/html; charset=UTF-8">\n\ | |
af1e45e6 | 3590 | <title>'+htmlTitle()+'</title>\n\ |
b8432c6f | 3591 | <style type=\'text/css\'>\n\ |
af1e45e6 TB |
3592 | body {overflow-y:scroll;}\n\ |
3593 | .stamp {width:100%;text-align:center;background-color:gray;line-height:30px;color:white;font:25px Arial;}\n\ | |
3594 | .callgraph {margin-top:30px;box-shadow:5px 5px 20px black;}\n\ | |
3595 | .callgraph article * {padding-left:28px;}\n\ | |
3596 | h1 {color:black;font:bold 30px Times;}\n\ | |
3597 | t0 {color:black;font:bold 30px Times;}\n\ | |
3598 | t1 {color:black;font:30px Times;}\n\ | |
3599 | t2 {color:black;font:25px Times;}\n\ | |
3600 | t3 {color:black;font:20px Times;white-space:nowrap;}\n\ | |
3601 | t4 {color:black;font:bold 30px Times;line-height:60px;white-space:nowrap;}\n\ | |
03bc39be | 3602 | cS {font:bold 13px Times;}\n\ |
ee8b09cd TB |
3603 | table {width:100%;}\n\ |
3604 | .gray {background-color:rgba(80,80,80,0.1);}\n\ | |
3605 | .green {background-color:rgba(204,255,204,0.4);}\n\ | |
3606 | .purple {background-color:rgba(128,0,128,0.2);}\n\ | |
3607 | .yellow {background-color:rgba(255,255,204,0.4);}\n\ | |
af1e45e6 TB |
3608 | .time1 {font:22px Arial;border:1px solid;}\n\ |
3609 | .time2 {font:15px Arial;border-bottom:1px solid;border-left:1px solid;border-right:1px solid;}\n\ | |
3610 | td {text-align:center;}\n\ | |
b8432c6f TB |
3611 | r {color:#500000;font:15px Tahoma;}\n\ |
3612 | n {color:#505050;font:15px Tahoma;}\n\ | |
af1e45e6 TB |
3613 | .tdhl {color:red;}\n\ |
3614 | .hide {display:none;}\n\ | |
3615 | .pf {display:none;}\n\ | |
3616 | .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\ | |
3617 | .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\ | |
3618 | .pf:'+cgchk+' ~ *:not(:nth-child(2)) {display:none;}\n\ | |
203f1f98 | 3619 | .zoombox {position:relative;width:100%;overflow-x:scroll;-webkit-user-select:none;-moz-user-select:none;user-select:none;}\n\ |
af1e45e6 | 3620 | .timeline {position:relative;font-size:14px;cursor:pointer;width:100%; overflow:hidden;background:linear-gradient(#cccccc, white);}\n\ |
203f1f98 | 3621 | .thread {position:absolute;height:0%;overflow:hidden;z-index:7;line-height:30px;font-size:14px;border:1px solid;text-align:center;white-space:nowrap;}\n\ |
203f1f98 | 3622 | .thread.ps {border-radius:3px;background:linear-gradient(to top, #ccc, #eee);}\n\ |
af1e45e6 | 3623 | .thread:hover {background-color:white;border:1px solid red;'+hoverZ+'}\n\ |
1ea39643 | 3624 | .thread.sec,.thread.sec:hover {background-color:black;border:0;color:white;line-height:15px;font-size:10px;}\n\ |
af1e45e6 TB |
3625 | .hover {background-color:white;border:1px solid red;'+hoverZ+'}\n\ |
3626 | .hover.sync {background-color:white;}\n\ | |
203f1f98 TB |
3627 | .hover.bg,.hover.kth,.hover.sync,.hover.ps {background-color:white;}\n\ |
3628 | .jiffie {position:absolute;pointer-events: none;z-index:8;}\n\ | |
1ea39643 TB |
3629 | .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\ |
3630 | .traceevent:hover {color:white;font-weight:bold;border:1px solid white;}\n\ | |
af1e45e6 | 3631 | .phase {position:absolute;overflow:hidden;border:0px;text-align:center;}\n\ |
b8432c6f | 3632 | .phaselet {position:absolute;overflow:hidden;border:0px;text-align:center;height:100px;font-size:24px;}\n\ |
03bc39be TB |
3633 | .t {position:absolute;line-height:'+('%d'%scaleTH)+'px;pointer-events:none;top:0;height:100%;border-right:1px solid black;z-index:6;}\n\ |
3634 | .err {position:absolute;top:0%;height:100%;border-right:3px solid red;color:red;font:bold 14px Times;line-height:18px;}\n\ | |
af1e45e6 TB |
3635 | .legend {position:relative; width:100%; height:40px; text-align:center;margin-bottom:20px}\n\ |
3636 | .legend .square {position:absolute;cursor:pointer;top:10px; width:0px;height:20px;border:1px solid;padding-left:20px;}\n\ | |
ee8b09cd | 3637 | button {height:40px;width:200px;margin-bottom:20px;margin-top:20px;font-size:24px;}\n\ |
af1e45e6 | 3638 | .logbtn {position:relative;float:right;height:25px;width:50px;margin-top:3px;margin-bottom:0;font-size:10px;text-align:center;}\n\ |
b8432c6f | 3639 | .devlist {position:'+x2changes[1]+';width:190px;}\n\ |
af1e45e6 TB |
3640 | a:link {color:white;text-decoration:none;}\n\ |
3641 | a:visited {color:white;}\n\ | |
3642 | a:hover {color:white;}\n\ | |
3643 | a:active {color:white;}\n\ | |
3644 | .version {position:relative;float:left;color:white;font-size:10px;line-height:30px;margin-left:10px;}\n\ | |
3645 | #devicedetail {height:100px;box-shadow:5px 5px 20px black;}\n\ | |
203f1f98 TB |
3646 | .tblock {position:absolute;height:100%;background-color:#ddd;}\n\ |
3647 | .tback {position:absolute;width:100%;background:linear-gradient(#ccc, #ddd);}\n\ | |
af1e45e6 | 3648 | .bg {z-index:1;}\n\ |
b8432c6f | 3649 | </style>\n</head>\n<body>\n' |
af1e45e6 TB |
3650 | |
3651 | # no header or css if its embedded | |
3652 | if(sysvals.embedded): | |
3653 | hf.write('pass True tSus %.3f tRes %.3f tLow %.3f fwvalid %s tSus %.3f tRes %.3f\n' % | |
3654 | (data.tSuspended-data.start, data.end-data.tSuspended, data.tLow, data.fwValid, \ | |
3655 | data.fwSuspend/1000000, data.fwResume/1000000)) | |
3656 | else: | |
3657 | hf.write(html_header) | |
ee8b09cd TB |
3658 | |
3659 | # write the test title and general info header | |
b8432c6f | 3660 | if(sysvals.stamp['time'] != ""): |
af1e45e6 | 3661 | hf.write(headline_version) |
03bc39be TB |
3662 | if sysvals.logmsg: |
3663 | hf.write('<button id="showtest" class="logbtn">log</button>') | |
af1e45e6 TB |
3664 | if sysvals.addlogs and sysvals.dmesgfile: |
3665 | hf.write('<button id="showdmesg" class="logbtn">dmesg</button>') | |
3666 | if sysvals.addlogs and sysvals.ftracefile: | |
3667 | hf.write('<button id="showftrace" class="logbtn">ftrace</button>') | |
b8432c6f TB |
3668 | hf.write(headline_stamp.format(sysvals.stamp['host'], |
3669 | sysvals.stamp['kernel'], sysvals.stamp['mode'], \ | |
3670 | sysvals.stamp['time'])) | |
3671 | ||
3672 | # write the device timeline | |
af1e45e6 | 3673 | hf.write(devtl.html['header']) |
b8432c6f TB |
3674 | hf.write(devtl.html['timeline']) |
3675 | hf.write(devtl.html['legend']) | |
3676 | hf.write('<div id="devicedetailtitle"></div>\n') | |
3677 | hf.write('<div id="devicedetail" style="display:none;">\n') | |
3678 | # draw the colored boxes for the device detail section | |
3679 | for data in testruns: | |
3680 | hf.write('<div id="devicedetail%d">\n' % data.testnumber) | |
203f1f98 TB |
3681 | pscolor = 'linear-gradient(to top left, #ccc, #eee)' |
3682 | hf.write(html_phaselet.format('pre_suspend_process', \ | |
3683 | '0', '0', pscolor)) | |
b8432c6f TB |
3684 | for b in data.phases: |
3685 | phase = data.dmesg[b] | |
3686 | length = phase['end']-phase['start'] | |
3687 | left = '%.3f' % (((phase['start']-t0)*100.0)/tTotal) | |
3688 | width = '%.3f' % ((length*100.0)/tTotal) | |
3689 | hf.write(html_phaselet.format(b, left, width, \ | |
3690 | data.dmesg[b]['color'])) | |
203f1f98 TB |
3691 | hf.write(html_phaselet.format('post_resume_process', \ |
3692 | '0', '0', pscolor)) | |
af1e45e6 | 3693 | if sysvals.suspendmode == 'command': |
203f1f98 | 3694 | hf.write(html_phaselet.format('cmdexec', '0', '0', pscolor)) |
b8432c6f TB |
3695 | hf.write('</div>\n') |
3696 | hf.write('</div>\n') | |
ee8b09cd TB |
3697 | |
3698 | # write the ftrace data (callgraph) | |
03bc39be TB |
3699 | if sysvals.cgtest >= 0 and len(testruns) > sysvals.cgtest: |
3700 | data = testruns[sysvals.cgtest] | |
3701 | else: | |
3702 | data = testruns[-1] | |
af1e45e6 | 3703 | if(sysvals.usecallgraph and not sysvals.embedded): |
ee8b09cd TB |
3704 | hf.write('<section id="callgraphs" class="callgraph">\n') |
3705 | # write out the ftrace data converted to html | |
3706 | html_func_top = '<article id="{0}" class="atop" style="background-color:{1}">\n<input type="checkbox" class="pf" id="f{2}" checked/><label for="f{2}">{3} {4}</label>\n' | |
3707 | html_func_start = '<article>\n<input type="checkbox" class="pf" id="f{0}" checked/><label for="f{0}">{1} {2}</label>\n' | |
3708 | html_func_end = '</article>\n' | |
3709 | html_func_leaf = '<article>{0} {1}</article>\n' | |
3710 | num = 0 | |
3711 | for p in data.phases: | |
03bc39be TB |
3712 | if sysvals.cgphase and p != sysvals.cgphase: |
3713 | continue | |
ee8b09cd TB |
3714 | list = data.dmesg[p]['list'] |
3715 | for devname in data.sortedDevices(p): | |
3716 | if('ftrace' not in list[devname]): | |
3717 | continue | |
ee8b09cd TB |
3718 | devid = list[devname]['id'] |
3719 | cg = list[devname]['ftrace'] | |
af1e45e6 TB |
3720 | clen = (cg.end - cg.start) * 1000 |
3721 | if clen < sysvals.mincglen: | |
3722 | continue | |
3723 | fmt = '<r>(%.3f ms @ '+sysvals.timeformat+' to '+sysvals.timeformat+')</r>' | |
3724 | flen = fmt % (clen, cg.start, cg.end) | |
3725 | name = devname | |
3726 | if(devname in sysvals.devprops): | |
3727 | name = sysvals.devprops[devname].altName(devname) | |
3728 | if sysvals.suspendmode == 'command': | |
3729 | ftitle = name | |
3730 | else: | |
3731 | ftitle = name+' '+p | |
b8432c6f | 3732 | hf.write(html_func_top.format(devid, data.dmesg[p]['color'], \ |
af1e45e6 | 3733 | num, ftitle, flen)) |
ee8b09cd TB |
3734 | num += 1 |
3735 | for line in cg.list: | |
3736 | if(line.length < 0.000000001): | |
b8432c6f | 3737 | flen = '' |
ee8b09cd | 3738 | else: |
af1e45e6 TB |
3739 | fmt = '<n>(%.3f ms @ '+sysvals.timeformat+')</n>' |
3740 | flen = fmt % (line.length*1000, line.time) | |
ee8b09cd TB |
3741 | if(line.freturn and line.fcall): |
3742 | hf.write(html_func_leaf.format(line.name, flen)) | |
3743 | elif(line.freturn): | |
3744 | hf.write(html_func_end) | |
3745 | else: | |
3746 | hf.write(html_func_start.format(num, line.name, flen)) | |
3747 | num += 1 | |
3748 | hf.write(html_func_end) | |
b8432c6f | 3749 | hf.write('\n\n </section>\n') |
af1e45e6 | 3750 | |
03bc39be TB |
3751 | # add the test log as a hidden div |
3752 | if sysvals.logmsg: | |
3753 | hf.write('<div id="testlog" style="display:none;">\n'+sysvals.logmsg+'</div>\n') | |
af1e45e6 TB |
3754 | # add the dmesg log as a hidden div |
3755 | if sysvals.addlogs and sysvals.dmesgfile: | |
3756 | hf.write('<div id="dmesglog" style="display:none;">\n') | |
3757 | lf = open(sysvals.dmesgfile, 'r') | |
3758 | for line in lf: | |
03bc39be | 3759 | line = line.replace('<', '<').replace('>', '>') |
af1e45e6 TB |
3760 | hf.write(line) |
3761 | lf.close() | |
3762 | hf.write('</div>\n') | |
3763 | # add the ftrace log as a hidden div | |
3764 | if sysvals.addlogs and sysvals.ftracefile: | |
3765 | hf.write('<div id="ftracelog" style="display:none;">\n') | |
3766 | lf = open(sysvals.ftracefile, 'r') | |
3767 | for line in lf: | |
3768 | hf.write(line) | |
3769 | lf.close() | |
3770 | hf.write('</div>\n') | |
3771 | ||
3772 | if(not sysvals.embedded): | |
3773 | # write the footer and close | |
3774 | addScriptCode(hf, testruns) | |
3775 | hf.write('</body>\n</html>\n') | |
3776 | else: | |
3777 | # embedded out will be loaded in a page, skip the js | |
3778 | t0 = (testruns[0].start - testruns[-1].tSuspended) * 1000 | |
3779 | tMax = (testruns[-1].end - testruns[-1].tSuspended) * 1000 | |
3780 | # add js code in a div entry for later evaluation | |
3781 | detail = 'var bounds = [%f,%f];\n' % (t0, tMax) | |
3782 | detail += 'var devtable = [\n' | |
3783 | for data in testruns: | |
3784 | topo = data.deviceTopology() | |
3785 | detail += '\t"%s",\n' % (topo) | |
3786 | detail += '];\n' | |
3787 | hf.write('<div id=customcode style=display:none>\n'+detail+'</div>\n') | |
ee8b09cd TB |
3788 | hf.close() |
3789 | return True | |
3790 | ||
b8432c6f TB |
3791 | # Function: addScriptCode |
3792 | # Description: | |
3793 | # Adds the javascript code to the output html | |
3794 | # Arguments: | |
3795 | # hf: the open html file pointer | |
3796 | # testruns: array of Data objects from parseKernelLog or parseTraceLog | |
3797 | def addScriptCode(hf, testruns): | |
af1e45e6 TB |
3798 | t0 = testruns[0].start * 1000 |
3799 | tMax = testruns[-1].end * 1000 | |
ee8b09cd | 3800 | # create an array in javascript memory with the device details |
b8432c6f TB |
3801 | detail = ' var devtable = [];\n' |
3802 | for data in testruns: | |
3803 | topo = data.deviceTopology() | |
3804 | detail += ' devtable[%d] = "%s";\n' % (data.testnumber, topo) | |
3805 | detail += ' var bounds = [%f,%f];\n' % (t0, tMax) | |
ee8b09cd TB |
3806 | # add the code which will manipulate the data in the browser |
3807 | script_code = \ | |
3808 | '<script type="text/javascript">\n'+detail+\ | |
af1e45e6 | 3809 | ' var resolution = -1;\n'\ |
203f1f98 | 3810 | ' var dragval = [0, 0];\n'\ |
af1e45e6 | 3811 | ' function redrawTimescale(t0, tMax, tS) {\n'\ |
03bc39be | 3812 | ' var rline = \'<div class="t" style="left:0;border-left:1px solid black;border-right:0;"><cS>←R</cS></div>\';\n'\ |
af1e45e6 TB |
3813 | ' var tTotal = tMax - t0;\n'\ |
3814 | ' var list = document.getElementsByClassName("tblock");\n'\ | |
3815 | ' for (var i = 0; i < list.length; i++) {\n'\ | |
3816 | ' var timescale = list[i].getElementsByClassName("timescale")[0];\n'\ | |
3817 | ' var m0 = t0 + (tTotal*parseFloat(list[i].style.left)/100);\n'\ | |
3818 | ' var mTotal = tTotal*parseFloat(list[i].style.width)/100;\n'\ | |
3819 | ' var mMax = m0 + mTotal;\n'\ | |
3820 | ' var html = "";\n'\ | |
3821 | ' var divTotal = Math.floor(mTotal/tS) + 1;\n'\ | |
3822 | ' if(divTotal > 1000) continue;\n'\ | |
3823 | ' var divEdge = (mTotal - tS*(divTotal-1))*100/mTotal;\n'\ | |
3824 | ' var pos = 0.0, val = 0.0;\n'\ | |
3825 | ' for (var j = 0; j < divTotal; j++) {\n'\ | |
3826 | ' var htmlline = "";\n'\ | |
3827 | ' if(list[i].id[5] == "r") {\n'\ | |
3828 | ' pos = 100 - (((j)*tS*100)/mTotal);\n'\ | |
3829 | ' val = (j)*tS;\n'\ | |
3830 | ' htmlline = \'<div class="t" style="right:\'+pos+\'%">\'+val+\'ms</div>\';\n'\ | |
3831 | ' if(j == 0)\n'\ | |
3832 | ' htmlline = rline;\n'\ | |
3833 | ' } else {\n'\ | |
3834 | ' pos = 100 - (((j)*tS*100)/mTotal) - divEdge;\n'\ | |
3835 | ' val = (j-divTotal+1)*tS;\n'\ | |
3836 | ' if(j == divTotal - 1)\n'\ | |
03bc39be | 3837 | ' htmlline = \'<div class="t" style="right:\'+pos+\'%"><cS>S→</cS></div>\';\n'\ |
af1e45e6 TB |
3838 | ' else\n'\ |
3839 | ' htmlline = \'<div class="t" style="right:\'+pos+\'%">\'+val+\'ms</div>\';\n'\ | |
3840 | ' }\n'\ | |
3841 | ' html += htmlline;\n'\ | |
3842 | ' }\n'\ | |
3843 | ' timescale.innerHTML = html;\n'\ | |
3844 | ' }\n'\ | |
3845 | ' }\n'\ | |
ee8b09cd | 3846 | ' function zoomTimeline() {\n'\ |
ee8b09cd TB |
3847 | ' var dmesg = document.getElementById("dmesg");\n'\ |
3848 | ' var zoombox = document.getElementById("dmesgzoombox");\n'\ | |
b3fc275d | 3849 | ' var left = zoombox.scrollLeft;\n'\ |
ee8b09cd TB |
3850 | ' var val = parseFloat(dmesg.style.width);\n'\ |
3851 | ' var newval = 100;\n'\ | |
3852 | ' var sh = window.outerWidth / 2;\n'\ | |
3853 | ' if(this.id == "zoomin") {\n'\ | |
3854 | ' newval = val * 1.2;\n'\ | |
af1e45e6 | 3855 | ' if(newval > 910034) newval = 910034;\n'\ |
ee8b09cd | 3856 | ' dmesg.style.width = newval+"%";\n'\ |
b3fc275d | 3857 | ' zoombox.scrollLeft = ((left + sh) * newval / val) - sh;\n'\ |
ee8b09cd TB |
3858 | ' } else if (this.id == "zoomout") {\n'\ |
3859 | ' newval = val / 1.2;\n'\ | |
3860 | ' if(newval < 100) newval = 100;\n'\ | |
3861 | ' dmesg.style.width = newval+"%";\n'\ | |
b3fc275d | 3862 | ' zoombox.scrollLeft = ((left + sh) * newval / val) - sh;\n'\ |
ee8b09cd TB |
3863 | ' } else {\n'\ |
3864 | ' zoombox.scrollLeft = 0;\n'\ | |
3865 | ' dmesg.style.width = "100%";\n'\ | |
3866 | ' }\n'\ | |
af1e45e6 | 3867 | ' var tS = [10000, 5000, 2000, 1000, 500, 200, 100, 50, 20, 10, 5, 2, 1];\n'\ |
ee8b09cd TB |
3868 | ' var t0 = bounds[0];\n'\ |
3869 | ' var tMax = bounds[1];\n'\ | |
3870 | ' var tTotal = tMax - t0;\n'\ | |
3871 | ' var wTotal = tTotal * 100.0 / newval;\n'\ | |
af1e45e6 TB |
3872 | ' var idx = 7*window.innerWidth/1100;\n'\ |
3873 | ' for(var i = 0; (i < tS.length)&&((wTotal / tS[i]) < idx); i++);\n'\ | |
3874 | ' if(i >= tS.length) i = tS.length - 1;\n'\ | |
3875 | ' if(tS[i] == resolution) return;\n'\ | |
3876 | ' resolution = tS[i];\n'\ | |
3877 | ' redrawTimescale(t0, tMax, tS[i]);\n'\ | |
ee8b09cd | 3878 | ' }\n'\ |
203f1f98 TB |
3879 | ' function deviceName(title) {\n'\ |
3880 | ' var name = title.slice(0, title.indexOf(" ("));\n'\ | |
3881 | ' return name;\n'\ | |
3882 | ' }\n'\ | |
b8432c6f | 3883 | ' function deviceHover() {\n'\ |
203f1f98 | 3884 | ' var name = deviceName(this.title);\n'\ |
b8432c6f TB |
3885 | ' var dmesg = document.getElementById("dmesg");\n'\ |
3886 | ' var dev = dmesg.getElementsByClassName("thread");\n'\ | |
3887 | ' var cpu = -1;\n'\ | |
3888 | ' if(name.match("CPU_ON\[[0-9]*\]"))\n'\ | |
3889 | ' cpu = parseInt(name.slice(7));\n'\ | |
3890 | ' else if(name.match("CPU_OFF\[[0-9]*\]"))\n'\ | |
3891 | ' cpu = parseInt(name.slice(8));\n'\ | |
3892 | ' for (var i = 0; i < dev.length; i++) {\n'\ | |
203f1f98 | 3893 | ' dname = deviceName(dev[i].title);\n'\ |
af1e45e6 | 3894 | ' var cname = dev[i].className.slice(dev[i].className.indexOf("thread"));\n'\ |
b8432c6f TB |
3895 | ' if((cpu >= 0 && dname.match("CPU_O[NF]*\\\[*"+cpu+"\\\]")) ||\n'\ |
3896 | ' (name == dname))\n'\ | |
3897 | ' {\n'\ | |
af1e45e6 | 3898 | ' dev[i].className = "hover "+cname;\n'\ |
b8432c6f | 3899 | ' } else {\n'\ |
af1e45e6 | 3900 | ' dev[i].className = cname;\n'\ |
b8432c6f TB |
3901 | ' }\n'\ |
3902 | ' }\n'\ | |
3903 | ' }\n'\ | |
3904 | ' function deviceUnhover() {\n'\ | |
3905 | ' var dmesg = document.getElementById("dmesg");\n'\ | |
3906 | ' var dev = dmesg.getElementsByClassName("thread");\n'\ | |
3907 | ' for (var i = 0; i < dev.length; i++) {\n'\ | |
af1e45e6 | 3908 | ' dev[i].className = dev[i].className.slice(dev[i].className.indexOf("thread"));\n'\ |
b8432c6f TB |
3909 | ' }\n'\ |
3910 | ' }\n'\ | |
3911 | ' function deviceTitle(title, total, cpu) {\n'\ | |
3912 | ' var prefix = "Total";\n'\ | |
3913 | ' if(total.length > 3) {\n'\ | |
3914 | ' prefix = "Average";\n'\ | |
3915 | ' total[1] = (total[1]+total[3])/2;\n'\ | |
3916 | ' total[2] = (total[2]+total[4])/2;\n'\ | |
3917 | ' }\n'\ | |
3918 | ' var devtitle = document.getElementById("devicedetailtitle");\n'\ | |
203f1f98 | 3919 | ' var name = deviceName(title);\n'\ |
b8432c6f TB |
3920 | ' if(cpu >= 0) name = "CPU"+cpu;\n'\ |
3921 | ' var driver = "";\n'\ | |
3922 | ' var tS = "<t2>(</t2>";\n'\ | |
3923 | ' var tR = "<t2>)</t2>";\n'\ | |
3924 | ' if(total[1] > 0)\n'\ | |
3925 | ' tS = "<t2>("+prefix+" Suspend:</t2><t0> "+total[1].toFixed(3)+" ms</t0> ";\n'\ | |
3926 | ' if(total[2] > 0)\n'\ | |
3927 | ' tR = " <t2>"+prefix+" Resume:</t2><t0> "+total[2].toFixed(3)+" ms<t2>)</t2></t0>";\n'\ | |
3928 | ' var s = title.indexOf("{");\n'\ | |
3929 | ' var e = title.indexOf("}");\n'\ | |
3930 | ' if((s >= 0) && (e >= 0))\n'\ | |
3931 | ' driver = title.slice(s+1, e) + " <t1>@</t1> ";\n'\ | |
3932 | ' if(total[1] > 0 && total[2] > 0)\n'\ | |
3933 | ' devtitle.innerHTML = "<t0>"+driver+name+"</t0> "+tS+tR;\n'\ | |
3934 | ' else\n'\ | |
3935 | ' devtitle.innerHTML = "<t0>"+title+"</t0>";\n'\ | |
3936 | ' return name;\n'\ | |
3937 | ' }\n'\ | |
ee8b09cd | 3938 | ' function deviceDetail() {\n'\ |
b8432c6f TB |
3939 | ' var devinfo = document.getElementById("devicedetail");\n'\ |
3940 | ' devinfo.style.display = "block";\n'\ | |
203f1f98 | 3941 | ' var name = deviceName(this.title);\n'\ |
b8432c6f TB |
3942 | ' var cpu = -1;\n'\ |
3943 | ' if(name.match("CPU_ON\[[0-9]*\]"))\n'\ | |
3944 | ' cpu = parseInt(name.slice(7));\n'\ | |
3945 | ' else if(name.match("CPU_OFF\[[0-9]*\]"))\n'\ | |
3946 | ' cpu = parseInt(name.slice(8));\n'\ | |
3947 | ' var dmesg = document.getElementById("dmesg");\n'\ | |
3948 | ' var dev = dmesg.getElementsByClassName("thread");\n'\ | |
3949 | ' var idlist = [];\n'\ | |
3950 | ' var pdata = [[]];\n'\ | |
af1e45e6 TB |
3951 | ' if(document.getElementById("devicedetail1"))\n'\ |
3952 | ' pdata = [[], []];\n'\ | |
b8432c6f TB |
3953 | ' var pd = pdata[0];\n'\ |
3954 | ' var total = [0.0, 0.0, 0.0];\n'\ | |
3955 | ' for (var i = 0; i < dev.length; i++) {\n'\ | |
203f1f98 | 3956 | ' dname = deviceName(dev[i].title);\n'\ |
b8432c6f TB |
3957 | ' if((cpu >= 0 && dname.match("CPU_O[NF]*\\\[*"+cpu+"\\\]")) ||\n'\ |
3958 | ' (name == dname))\n'\ | |
3959 | ' {\n'\ | |
3960 | ' idlist[idlist.length] = dev[i].id;\n'\ | |
3961 | ' var tidx = 1;\n'\ | |
3962 | ' if(dev[i].id[0] == "a") {\n'\ | |
3963 | ' pd = pdata[0];\n'\ | |
3964 | ' } else {\n'\ | |
3965 | ' if(pdata.length == 1) pdata[1] = [];\n'\ | |
3966 | ' if(total.length == 3) total[3]=total[4]=0.0;\n'\ | |
3967 | ' pd = pdata[1];\n'\ | |
3968 | ' tidx = 3;\n'\ | |
3969 | ' }\n'\ | |
3970 | ' var info = dev[i].title.split(" ");\n'\ | |
3971 | ' var pname = info[info.length-1];\n'\ | |
3972 | ' pd[pname] = parseFloat(info[info.length-3].slice(1));\n'\ | |
3973 | ' total[0] += pd[pname];\n'\ | |
3974 | ' if(pname.indexOf("suspend") >= 0)\n'\ | |
3975 | ' total[tidx] += pd[pname];\n'\ | |
3976 | ' else\n'\ | |
3977 | ' total[tidx+1] += pd[pname];\n'\ | |
3978 | ' }\n'\ | |
3979 | ' }\n'\ | |
3980 | ' var devname = deviceTitle(this.title, total, cpu);\n'\ | |
3981 | ' var left = 0.0;\n'\ | |
3982 | ' for (var t = 0; t < pdata.length; t++) {\n'\ | |
3983 | ' pd = pdata[t];\n'\ | |
3984 | ' devinfo = document.getElementById("devicedetail"+t);\n'\ | |
3985 | ' var phases = devinfo.getElementsByClassName("phaselet");\n'\ | |
3986 | ' for (var i = 0; i < phases.length; i++) {\n'\ | |
3987 | ' if(phases[i].id in pd) {\n'\ | |
3988 | ' var w = 100.0*pd[phases[i].id]/total[0];\n'\ | |
3989 | ' var fs = 32;\n'\ | |
3990 | ' if(w < 8) fs = 4*w | 0;\n'\ | |
3991 | ' var fs2 = fs*3/4;\n'\ | |
3992 | ' phases[i].style.width = w+"%";\n'\ | |
3993 | ' phases[i].style.left = left+"%";\n'\ | |
3994 | ' phases[i].title = phases[i].id+" "+pd[phases[i].id]+" ms";\n'\ | |
3995 | ' left += w;\n'\ | |
3996 | ' var time = "<t4 style=\\"font-size:"+fs+"px\\">"+pd[phases[i].id]+" ms<br></t4>";\n'\ | |
203f1f98 | 3997 | ' var pname = "<t3 style=\\"font-size:"+fs2+"px\\">"+phases[i].id.replace(new RegExp("_", "g"), " ")+"</t3>";\n'\ |
b8432c6f TB |
3998 | ' phases[i].innerHTML = time+pname;\n'\ |
3999 | ' } else {\n'\ | |
4000 | ' phases[i].style.width = "0%";\n'\ | |
4001 | ' phases[i].style.left = left+"%";\n'\ | |
4002 | ' }\n'\ | |
4003 | ' }\n'\ | |
4004 | ' }\n'\ | |
ee8b09cd TB |
4005 | ' var cglist = document.getElementById("callgraphs");\n'\ |
4006 | ' if(!cglist) return;\n'\ | |
4007 | ' var cg = cglist.getElementsByClassName("atop");\n'\ | |
af1e45e6 | 4008 | ' if(cg.length < 10) return;\n'\ |
ee8b09cd | 4009 | ' for (var i = 0; i < cg.length; i++) {\n'\ |
b8432c6f | 4010 | ' if(idlist.indexOf(cg[i].id) >= 0) {\n'\ |
ee8b09cd TB |
4011 | ' cg[i].style.display = "block";\n'\ |
4012 | ' } else {\n'\ | |
4013 | ' cg[i].style.display = "none";\n'\ | |
4014 | ' }\n'\ | |
4015 | ' }\n'\ | |
4016 | ' }\n'\ | |
b8432c6f | 4017 | ' function devListWindow(e) {\n'\ |
03bc39be | 4018 | ' var win = window.open();\n'\ |
b8432c6f TB |
4019 | ' var html = "<title>"+e.target.innerHTML+"</title>"+\n'\ |
4020 | ' "<style type=\\"text/css\\">"+\n'\ | |
4021 | ' " ul {list-style-type:circle;padding-left:10px;margin-left:10px;}"+\n'\ | |
4022 | ' "</style>"\n'\ | |
4023 | ' var dt = devtable[0];\n'\ | |
4024 | ' if(e.target.id != "devlist1")\n'\ | |
4025 | ' dt = devtable[1];\n'\ | |
4026 | ' win.document.write(html+dt);\n'\ | |
4027 | ' }\n'\ | |
03bc39be TB |
4028 | ' function errWindow() {\n'\ |
4029 | ' var text = this.id;\n'\ | |
4030 | ' var win = window.open();\n'\ | |
4031 | ' win.document.write("<pre>"+text+"</pre>");\n'\ | |
4032 | ' win.document.close();\n'\ | |
4033 | ' }\n'\ | |
af1e45e6 TB |
4034 | ' function logWindow(e) {\n'\ |
4035 | ' var name = e.target.id.slice(4);\n'\ | |
4036 | ' var win = window.open();\n'\ | |
4037 | ' var log = document.getElementById(name+"log");\n'\ | |
4038 | ' var title = "<title>"+document.title.split(" ")[0]+" "+name+" log</title>";\n'\ | |
4039 | ' win.document.write(title+"<pre>"+log.innerHTML+"</pre>");\n'\ | |
4040 | ' win.document.close();\n'\ | |
4041 | ' }\n'\ | |
4042 | ' function onClickPhase(e) {\n'\ | |
4043 | ' }\n'\ | |
203f1f98 TB |
4044 | ' function onMouseDown(e) {\n'\ |
4045 | ' dragval[0] = e.clientX;\n'\ | |
4046 | ' dragval[1] = document.getElementById("dmesgzoombox").scrollLeft;\n'\ | |
4047 | ' document.onmousemove = onMouseMove;\n'\ | |
4048 | ' }\n'\ | |
4049 | ' function onMouseMove(e) {\n'\ | |
4050 | ' var zoombox = document.getElementById("dmesgzoombox");\n'\ | |
4051 | ' zoombox.scrollLeft = dragval[1] + dragval[0] - e.clientX;\n'\ | |
4052 | ' }\n'\ | |
4053 | ' function onMouseUp(e) {\n'\ | |
4054 | ' document.onmousemove = null;\n'\ | |
4055 | ' }\n'\ | |
4056 | ' function onKeyPress(e) {\n'\ | |
4057 | ' var c = e.charCode;\n'\ | |
4058 | ' if(c != 42 && c != 43 && c != 45) return;\n'\ | |
4059 | ' var click = document.createEvent("Events");\n'\ | |
4060 | ' click.initEvent("click", true, false);\n'\ | |
4061 | ' if(c == 43) \n'\ | |
4062 | ' document.getElementById("zoomin").dispatchEvent(click);\n'\ | |
4063 | ' else if(c == 45)\n'\ | |
4064 | ' document.getElementById("zoomout").dispatchEvent(click);\n'\ | |
4065 | ' else if(c == 42)\n'\ | |
4066 | ' document.getElementById("zoomdef").dispatchEvent(click);\n'\ | |
4067 | ' }\n'\ | |
af1e45e6 | 4068 | ' window.addEventListener("resize", function () {zoomTimeline();});\n'\ |
ee8b09cd TB |
4069 | ' window.addEventListener("load", function () {\n'\ |
4070 | ' var dmesg = document.getElementById("dmesg");\n'\ | |
4071 | ' dmesg.style.width = "100%"\n'\ | |
b3fc275d | 4072 | ' dmesg.onmousedown = onMouseDown;\n'\ |
203f1f98 TB |
4073 | ' document.onmouseup = onMouseUp;\n'\ |
4074 | ' document.onkeypress = onKeyPress;\n'\ | |
ee8b09cd TB |
4075 | ' document.getElementById("zoomin").onclick = zoomTimeline;\n'\ |
4076 | ' document.getElementById("zoomout").onclick = zoomTimeline;\n'\ | |
4077 | ' document.getElementById("zoomdef").onclick = zoomTimeline;\n'\ | |
af1e45e6 TB |
4078 | ' var list = document.getElementsByClassName("square");\n'\ |
4079 | ' for (var i = 0; i < list.length; i++)\n'\ | |
4080 | ' list[i].onclick = onClickPhase;\n'\ | |
03bc39be TB |
4081 | ' var list = document.getElementsByClassName("err");\n'\ |
4082 | ' for (var i = 0; i < list.length; i++)\n'\ | |
4083 | ' list[i].onclick = errWindow;\n'\ | |
af1e45e6 TB |
4084 | ' var list = document.getElementsByClassName("logbtn");\n'\ |
4085 | ' for (var i = 0; i < list.length; i++)\n'\ | |
4086 | ' list[i].onclick = logWindow;\n'\ | |
4087 | ' list = document.getElementsByClassName("devlist");\n'\ | |
4088 | ' for (var i = 0; i < list.length; i++)\n'\ | |
4089 | ' list[i].onclick = devListWindow;\n'\ | |
ee8b09cd TB |
4090 | ' var dev = dmesg.getElementsByClassName("thread");\n'\ |
4091 | ' for (var i = 0; i < dev.length; i++) {\n'\ | |
4092 | ' dev[i].onclick = deviceDetail;\n'\ | |
b8432c6f TB |
4093 | ' dev[i].onmouseover = deviceHover;\n'\ |
4094 | ' dev[i].onmouseout = deviceUnhover;\n'\ | |
ee8b09cd TB |
4095 | ' }\n'\ |
4096 | ' zoomTimeline();\n'\ | |
4097 | ' });\n'\ | |
4098 | '</script>\n' | |
4099 | hf.write(script_code); | |
4100 | ||
4101 | # Function: executeSuspend | |
4102 | # Description: | |
b8432c6f TB |
4103 | # Execute system suspend through the sysfs interface, then copy the output |
4104 | # dmesg and ftrace files to the test output directory. | |
ee8b09cd | 4105 | def executeSuspend(): |
203f1f98 | 4106 | pm = ProcessMonitor() |
b8432c6f | 4107 | tp = sysvals.tpath |
af1e45e6 TB |
4108 | fwdata = [] |
4109 | # mark the start point in the kernel ring buffer just as we start | |
4110 | sysvals.initdmesg() | |
4111 | # start ftrace | |
4112 | if(sysvals.usecallgraph or sysvals.usetraceevents): | |
4113 | print('START TRACING') | |
4114 | sysvals.fsetVal('1', 'tracing_on') | |
203f1f98 TB |
4115 | if sysvals.useprocmon: |
4116 | pm.start() | |
b8432c6f TB |
4117 | # execute however many s/r runs requested |
4118 | for count in range(1,sysvals.execcount+1): | |
203f1f98 | 4119 | # x2delay in between test runs |
b8432c6f | 4120 | if(count > 1 and sysvals.x2delay > 0): |
03bc39be | 4121 | sysvals.fsetVal('WAIT %d' % sysvals.x2delay, 'trace_marker') |
203f1f98 | 4122 | time.sleep(sysvals.x2delay/1000.0) |
03bc39be | 4123 | sysvals.fsetVal('WAIT END', 'trace_marker') |
203f1f98 TB |
4124 | # start message |
4125 | if sysvals.testcommand != '': | |
af1e45e6 | 4126 | print('COMMAND START') |
b8432c6f | 4127 | else: |
af1e45e6 TB |
4128 | if(sysvals.rtcwake): |
4129 | print('SUSPEND START') | |
af1e45e6 TB |
4130 | else: |
4131 | print('SUSPEND START (press a key to resume)') | |
203f1f98 TB |
4132 | # set rtcwake |
4133 | if(sysvals.rtcwake): | |
4134 | print('will issue an rtcwake in %d seconds' % sysvals.rtcwaketime) | |
4135 | sysvals.rtcWakeAlarmOn() | |
4136 | # start of suspend trace marker | |
4137 | if(sysvals.usecallgraph or sysvals.usetraceevents): | |
4138 | sysvals.fsetVal('SUSPEND START', 'trace_marker') | |
4139 | # predelay delay | |
4140 | if(count == 1 and sysvals.predelay > 0): | |
03bc39be | 4141 | sysvals.fsetVal('WAIT %d' % sysvals.predelay, 'trace_marker') |
203f1f98 | 4142 | time.sleep(sysvals.predelay/1000.0) |
03bc39be | 4143 | sysvals.fsetVal('WAIT END', 'trace_marker') |
203f1f98 TB |
4144 | # initiate suspend or command |
4145 | if sysvals.testcommand != '': | |
1ea39643 | 4146 | call(sysvals.testcommand+' 2>&1', shell=True); |
203f1f98 | 4147 | else: |
af1e45e6 TB |
4148 | pf = open(sysvals.powerfile, 'w') |
4149 | pf.write(sysvals.suspendmode) | |
4150 | # execution will pause here | |
4151 | try: | |
4152 | pf.close() | |
4153 | except: | |
4154 | pass | |
af1e45e6 TB |
4155 | if(sysvals.rtcwake): |
4156 | sysvals.rtcWakeAlarmOff() | |
203f1f98 TB |
4157 | # postdelay delay |
4158 | if(count == sysvals.execcount and sysvals.postdelay > 0): | |
03bc39be | 4159 | sysvals.fsetVal('WAIT %d' % sysvals.postdelay, 'trace_marker') |
203f1f98 | 4160 | time.sleep(sysvals.postdelay/1000.0) |
03bc39be | 4161 | sysvals.fsetVal('WAIT END', 'trace_marker') |
b8432c6f TB |
4162 | # return from suspend |
4163 | print('RESUME COMPLETE') | |
4164 | if(sysvals.usecallgraph or sysvals.usetraceevents): | |
af1e45e6 | 4165 | sysvals.fsetVal('RESUME COMPLETE', 'trace_marker') |
203f1f98 | 4166 | if(sysvals.suspendmode == 'mem' or sysvals.suspendmode == 'command'): |
af1e45e6 | 4167 | fwdata.append(getFPDT(False)) |
af1e45e6 TB |
4168 | # stop ftrace |
4169 | if(sysvals.usecallgraph or sysvals.usetraceevents): | |
203f1f98 TB |
4170 | if sysvals.useprocmon: |
4171 | pm.stop() | |
af1e45e6 TB |
4172 | sysvals.fsetVal('0', 'tracing_on') |
4173 | print('CAPTURING TRACE') | |
4174 | writeDatafileHeader(sysvals.ftracefile, fwdata) | |
1ea39643 | 4175 | call('cat '+tp+'trace >> '+sysvals.ftracefile, shell=True) |
af1e45e6 TB |
4176 | sysvals.fsetVal('', 'trace') |
4177 | devProps() | |
4178 | # grab a copy of the dmesg output | |
4179 | print('CAPTURING DMESG') | |
4180 | writeDatafileHeader(sysvals.dmesgfile, fwdata) | |
4181 | sysvals.getdmesg() | |
4182 | ||
4183 | def writeDatafileHeader(filename, fwdata): | |
b8432c6f TB |
4184 | fp = open(filename, 'a') |
4185 | fp.write(sysvals.teststamp+'\n') | |
203f1f98 | 4186 | if(sysvals.suspendmode == 'mem' or sysvals.suspendmode == 'command'): |
af1e45e6 TB |
4187 | for fw in fwdata: |
4188 | if(fw): | |
4189 | fp.write('# fwsuspend %u fwresume %u\n' % (fw[0], fw[1])) | |
b8432c6f TB |
4190 | fp.close() |
4191 | ||
b8432c6f TB |
4192 | # Function: setUSBDevicesAuto |
4193 | # Description: | |
4194 | # Set the autosuspend control parameter of all USB devices to auto | |
4195 | # This can be dangerous, so use at your own risk, most devices are set | |
4196 | # to always-on since the kernel cant determine if the device can | |
4197 | # properly autosuspend | |
4198 | def setUSBDevicesAuto(): | |
af1e45e6 | 4199 | rootCheck(True) |
b8432c6f TB |
4200 | for dirname, dirnames, filenames in os.walk('/sys/devices'): |
4201 | if(re.match('.*/usb[0-9]*.*', dirname) and | |
4202 | 'idVendor' in filenames and 'idProduct' in filenames): | |
1ea39643 | 4203 | call('echo auto > %s/power/control' % dirname, shell=True) |
b8432c6f | 4204 | name = dirname.split('/')[-1] |
1ea39643 TB |
4205 | desc = Popen(['cat', '%s/product' % dirname], |
4206 | stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '') | |
4207 | ctrl = Popen(['cat', '%s/power/control' % dirname], | |
4208 | stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '') | |
b8432c6f TB |
4209 | print('control is %s for %6s: %s' % (ctrl, name, desc)) |
4210 | ||
4211 | # Function: yesno | |
4212 | # Description: | |
4213 | # Print out an equivalent Y or N for a set of known parameter values | |
4214 | # Output: | |
4215 | # 'Y', 'N', or ' ' if the value is unknown | |
4216 | def yesno(val): | |
4217 | yesvals = ['auto', 'enabled', 'active', '1'] | |
4218 | novals = ['on', 'disabled', 'suspended', 'forbidden', 'unsupported'] | |
4219 | if val in yesvals: | |
4220 | return 'Y' | |
4221 | elif val in novals: | |
4222 | return 'N' | |
4223 | return ' ' | |
4224 | ||
4225 | # Function: ms2nice | |
4226 | # Description: | |
4227 | # Print out a very concise time string in minutes and seconds | |
4228 | # Output: | |
4229 | # The time string, e.g. "1901m16s" | |
4230 | def ms2nice(val): | |
4231 | ms = 0 | |
4232 | try: | |
4233 | ms = int(val) | |
4234 | except: | |
4235 | return 0.0 | |
4236 | m = ms / 60000 | |
4237 | s = (ms / 1000) - (m * 60) | |
4238 | return '%3dm%2ds' % (m, s) | |
ee8b09cd TB |
4239 | |
4240 | # Function: detectUSB | |
4241 | # Description: | |
b8432c6f TB |
4242 | # Detect all the USB hosts and devices currently connected and add |
4243 | # a list of USB device names to sysvals for better timeline readability | |
af1e45e6 | 4244 | def detectUSB(): |
b8432c6f TB |
4245 | field = {'idVendor':'', 'idProduct':'', 'product':'', 'speed':''} |
4246 | power = {'async':'', 'autosuspend':'', 'autosuspend_delay_ms':'', | |
4247 | 'control':'', 'persist':'', 'runtime_enabled':'', | |
4248 | 'runtime_status':'', 'runtime_usage':'', | |
4249 | 'runtime_active_time':'', | |
4250 | 'runtime_suspended_time':'', | |
4251 | 'active_duration':'', | |
4252 | 'connected_duration':''} | |
af1e45e6 TB |
4253 | |
4254 | print('LEGEND') | |
4255 | print('---------------------------------------------------------------------------------------------') | |
4256 | print(' A = async/sync PM queue Y/N D = autosuspend delay (seconds)') | |
4257 | print(' S = autosuspend Y/N rACTIVE = runtime active (min/sec)') | |
4258 | print(' P = persist across suspend Y/N rSUSPEN = runtime suspend (min/sec)') | |
4259 | print(' E = runtime suspend enabled/forbidden Y/N ACTIVE = active duration (min/sec)') | |
4260 | print(' R = runtime status active/suspended Y/N CONNECT = connected duration (min/sec)') | |
4261 | print(' U = runtime usage count') | |
4262 | print('---------------------------------------------------------------------------------------------') | |
4263 | print(' NAME ID DESCRIPTION SPEED A S P E R U D rACTIVE rSUSPEN ACTIVE CONNECT') | |
4264 | print('---------------------------------------------------------------------------------------------') | |
b8432c6f TB |
4265 | |
4266 | for dirname, dirnames, filenames in os.walk('/sys/devices'): | |
4267 | if(re.match('.*/usb[0-9]*.*', dirname) and | |
4268 | 'idVendor' in filenames and 'idProduct' in filenames): | |
4269 | for i in field: | |
1ea39643 TB |
4270 | field[i] = Popen(['cat', '%s/%s' % (dirname, i)], |
4271 | stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '') | |
ee8b09cd | 4272 | name = dirname.split('/')[-1] |
af1e45e6 | 4273 | for i in power: |
1ea39643 TB |
4274 | power[i] = Popen(['cat', '%s/power/%s' % (dirname, i)], |
4275 | stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '') | |
af1e45e6 TB |
4276 | if(re.match('usb[0-9]*', name)): |
4277 | first = '%-8s' % name | |
ee8b09cd | 4278 | else: |
af1e45e6 TB |
4279 | first = '%8s' % name |
4280 | print('%s [%s:%s] %-20s %-4s %1s %1s %1s %1s %1s %1s %1s %s %s %s %s' % \ | |
4281 | (first, field['idVendor'], field['idProduct'], \ | |
4282 | field['product'][0:20], field['speed'], \ | |
4283 | yesno(power['async']), \ | |
4284 | yesno(power['control']), \ | |
4285 | yesno(power['persist']), \ | |
4286 | yesno(power['runtime_enabled']), \ | |
4287 | yesno(power['runtime_status']), \ | |
4288 | power['runtime_usage'], \ | |
4289 | power['autosuspend'], \ | |
4290 | ms2nice(power['runtime_active_time']), \ | |
4291 | ms2nice(power['runtime_suspended_time']), \ | |
4292 | ms2nice(power['active_duration']), \ | |
4293 | ms2nice(power['connected_duration']))) | |
4294 | ||
4295 | # Function: devProps | |
4296 | # Description: | |
4297 | # Retrieve a list of properties for all devices in the trace log | |
4298 | def devProps(data=0): | |
af1e45e6 TB |
4299 | props = dict() |
4300 | ||
4301 | if data: | |
4302 | idx = data.index(': ') + 2 | |
4303 | if idx >= len(data): | |
4304 | return | |
4305 | devlist = data[idx:].split(';') | |
4306 | for dev in devlist: | |
4307 | f = dev.split(',') | |
4308 | if len(f) < 3: | |
4309 | continue | |
4310 | dev = f[0] | |
4311 | props[dev] = DevProps() | |
4312 | props[dev].altname = f[1] | |
4313 | if int(f[2]): | |
4314 | props[dev].async = True | |
4315 | else: | |
4316 | props[dev].async = False | |
4317 | sysvals.devprops = props | |
4318 | if sysvals.suspendmode == 'command' and 'testcommandstring' in props: | |
4319 | sysvals.testcommand = props['testcommandstring'].altname | |
4320 | return | |
4321 | ||
4322 | if(os.path.exists(sysvals.ftracefile) == False): | |
03bc39be | 4323 | doError('%s does not exist' % sysvals.ftracefile) |
af1e45e6 TB |
4324 | |
4325 | # first get the list of devices we need properties for | |
4326 | msghead = 'Additional data added by AnalyzeSuspend' | |
4327 | alreadystamped = False | |
4328 | tp = TestProps() | |
4329 | tf = open(sysvals.ftracefile, 'r') | |
4330 | for line in tf: | |
4331 | if msghead in line: | |
4332 | alreadystamped = True | |
4333 | continue | |
4334 | # determine the trace data type (required for further parsing) | |
4335 | m = re.match(sysvals.tracertypefmt, line) | |
4336 | if(m): | |
4337 | tp.setTracerType(m.group('t')) | |
4338 | continue | |
4339 | # parse only valid lines, if this is not one move on | |
4340 | m = re.match(tp.ftrace_line_fmt, line) | |
4341 | if(not m or 'device_pm_callback_start' not in line): | |
4342 | continue | |
4343 | m = re.match('.*: (?P<drv>.*) (?P<d>.*), parent: *(?P<p>.*), .*', m.group('msg')); | |
4344 | if(not m): | |
4345 | continue | |
03bc39be | 4346 | dev = m.group('d') |
af1e45e6 TB |
4347 | if dev not in props: |
4348 | props[dev] = DevProps() | |
4349 | tf.close() | |
4350 | ||
4351 | if not alreadystamped and sysvals.suspendmode == 'command': | |
4352 | out = '#\n# '+msghead+'\n# Device Properties: ' | |
4353 | out += 'testcommandstring,%s,0;' % (sysvals.testcommand) | |
4354 | with open(sysvals.ftracefile, 'a') as fp: | |
4355 | fp.write(out+'\n') | |
4356 | sysvals.devprops = props | |
4357 | return | |
4358 | ||
4359 | # now get the syspath for each of our target devices | |
4360 | for dirname, dirnames, filenames in os.walk('/sys/devices'): | |
4361 | if(re.match('.*/power', dirname) and 'async' in filenames): | |
4362 | dev = dirname.split('/')[-2] | |
4363 | if dev in props and (not props[dev].syspath or len(dirname) < len(props[dev].syspath)): | |
4364 | props[dev].syspath = dirname[:-6] | |
4365 | ||
4366 | # now fill in the properties for our target devices | |
4367 | for dev in props: | |
4368 | dirname = props[dev].syspath | |
4369 | if not dirname or not os.path.exists(dirname): | |
4370 | continue | |
4371 | with open(dirname+'/power/async') as fp: | |
4372 | text = fp.read() | |
4373 | props[dev].async = False | |
4374 | if 'enabled' in text: | |
4375 | props[dev].async = True | |
4376 | fields = os.listdir(dirname) | |
4377 | if 'product' in fields: | |
4378 | with open(dirname+'/product') as fp: | |
4379 | props[dev].altname = fp.read() | |
4380 | elif 'name' in fields: | |
4381 | with open(dirname+'/name') as fp: | |
4382 | props[dev].altname = fp.read() | |
4383 | elif 'model' in fields: | |
4384 | with open(dirname+'/model') as fp: | |
4385 | props[dev].altname = fp.read() | |
4386 | elif 'description' in fields: | |
4387 | with open(dirname+'/description') as fp: | |
4388 | props[dev].altname = fp.read() | |
4389 | elif 'id' in fields: | |
4390 | with open(dirname+'/id') as fp: | |
4391 | props[dev].altname = fp.read() | |
4392 | elif 'idVendor' in fields and 'idProduct' in fields: | |
4393 | idv, idp = '', '' | |
4394 | with open(dirname+'/idVendor') as fp: | |
4395 | idv = fp.read().strip() | |
4396 | with open(dirname+'/idProduct') as fp: | |
4397 | idp = fp.read().strip() | |
4398 | props[dev].altname = '%s:%s' % (idv, idp) | |
4399 | ||
4400 | if props[dev].altname: | |
4401 | out = props[dev].altname.strip().replace('\n', ' ') | |
4402 | out = out.replace(',', ' ') | |
4403 | out = out.replace(';', ' ') | |
4404 | props[dev].altname = out | |
4405 | ||
4406 | # and now write the data to the ftrace file | |
4407 | if not alreadystamped: | |
4408 | out = '#\n# '+msghead+'\n# Device Properties: ' | |
4409 | for dev in sorted(props): | |
4410 | out += props[dev].out(dev) | |
4411 | with open(sysvals.ftracefile, 'a') as fp: | |
4412 | fp.write(out+'\n') | |
4413 | ||
4414 | sysvals.devprops = props | |
b8432c6f TB |
4415 | |
4416 | # Function: getModes | |
4417 | # Description: | |
4418 | # Determine the supported power modes on this system | |
4419 | # Output: | |
4420 | # A string list of the available modes | |
ee8b09cd | 4421 | def getModes(): |
b8432c6f | 4422 | modes = '' |
af1e45e6 TB |
4423 | if(os.path.exists(sysvals.powerfile)): |
4424 | fp = open(sysvals.powerfile, 'r') | |
4425 | modes = string.split(fp.read()) | |
4426 | fp.close() | |
ee8b09cd TB |
4427 | return modes |
4428 | ||
b8432c6f TB |
4429 | # Function: getFPDT |
4430 | # Description: | |
4431 | # Read the acpi bios tables and pull out FPDT, the firmware data | |
4432 | # Arguments: | |
4433 | # output: True to output the info to stdout, False otherwise | |
4434 | def getFPDT(output): | |
b8432c6f TB |
4435 | rectype = {} |
4436 | rectype[0] = 'Firmware Basic Boot Performance Record' | |
4437 | rectype[1] = 'S3 Performance Table Record' | |
4438 | prectype = {} | |
4439 | prectype[0] = 'Basic S3 Resume Performance Record' | |
4440 | prectype[1] = 'Basic S3 Suspend Performance Record' | |
4441 | ||
af1e45e6 | 4442 | rootCheck(True) |
b8432c6f TB |
4443 | if(not os.path.exists(sysvals.fpdtpath)): |
4444 | if(output): | |
03bc39be | 4445 | doError('file does not exist: %s' % sysvals.fpdtpath) |
b8432c6f TB |
4446 | return False |
4447 | if(not os.access(sysvals.fpdtpath, os.R_OK)): | |
4448 | if(output): | |
03bc39be | 4449 | doError('file is not readable: %s' % sysvals.fpdtpath) |
b8432c6f TB |
4450 | return False |
4451 | if(not os.path.exists(sysvals.mempath)): | |
4452 | if(output): | |
03bc39be | 4453 | doError('file does not exist: %s' % sysvals.mempath) |
b8432c6f TB |
4454 | return False |
4455 | if(not os.access(sysvals.mempath, os.R_OK)): | |
4456 | if(output): | |
03bc39be | 4457 | doError('file is not readable: %s' % sysvals.mempath) |
b8432c6f TB |
4458 | return False |
4459 | ||
4460 | fp = open(sysvals.fpdtpath, 'rb') | |
4461 | buf = fp.read() | |
4462 | fp.close() | |
4463 | ||
4464 | if(len(buf) < 36): | |
4465 | if(output): | |
4466 | doError('Invalid FPDT table data, should '+\ | |
03bc39be | 4467 | 'be at least 36 bytes') |
b8432c6f TB |
4468 | return False |
4469 | ||
4470 | table = struct.unpack('4sIBB6s8sI4sI', buf[0:36]) | |
4471 | if(output): | |
4472 | print('') | |
4473 | print('Firmware Performance Data Table (%s)' % table[0]) | |
4474 | print(' Signature : %s' % table[0]) | |
4475 | print(' Table Length : %u' % table[1]) | |
4476 | print(' Revision : %u' % table[2]) | |
4477 | print(' Checksum : 0x%x' % table[3]) | |
4478 | print(' OEM ID : %s' % table[4]) | |
4479 | print(' OEM Table ID : %s' % table[5]) | |
4480 | print(' OEM Revision : %u' % table[6]) | |
4481 | print(' Creator ID : %s' % table[7]) | |
4482 | print(' Creator Revision : 0x%x' % table[8]) | |
4483 | print('') | |
4484 | ||
4485 | if(table[0] != 'FPDT'): | |
4486 | if(output): | |
4487 | doError('Invalid FPDT table') | |
4488 | return False | |
4489 | if(len(buf) <= 36): | |
4490 | return False | |
4491 | i = 0 | |
4492 | fwData = [0, 0] | |
4493 | records = buf[36:] | |
4494 | fp = open(sysvals.mempath, 'rb') | |
4495 | while(i < len(records)): | |
4496 | header = struct.unpack('HBB', records[i:i+4]) | |
4497 | if(header[0] not in rectype): | |
af1e45e6 | 4498 | i += header[1] |
b8432c6f TB |
4499 | continue |
4500 | if(header[1] != 16): | |
af1e45e6 | 4501 | i += header[1] |
b8432c6f TB |
4502 | continue |
4503 | addr = struct.unpack('Q', records[i+8:i+16])[0] | |
4504 | try: | |
4505 | fp.seek(addr) | |
4506 | first = fp.read(8) | |
4507 | except: | |
af1e45e6 TB |
4508 | if(output): |
4509 | print('Bad address 0x%x in %s' % (addr, sysvals.mempath)) | |
4510 | return [0, 0] | |
b8432c6f TB |
4511 | rechead = struct.unpack('4sI', first) |
4512 | recdata = fp.read(rechead[1]-8) | |
4513 | if(rechead[0] == 'FBPT'): | |
4514 | record = struct.unpack('HBBIQQQQQ', recdata) | |
4515 | if(output): | |
4516 | print('%s (%s)' % (rectype[header[0]], rechead[0])) | |
4517 | print(' Reset END : %u ns' % record[4]) | |
4518 | print(' OS Loader LoadImage Start : %u ns' % record[5]) | |
4519 | print(' OS Loader StartImage Start : %u ns' % record[6]) | |
4520 | print(' ExitBootServices Entry : %u ns' % record[7]) | |
4521 | print(' ExitBootServices Exit : %u ns' % record[8]) | |
4522 | elif(rechead[0] == 'S3PT'): | |
4523 | if(output): | |
4524 | print('%s (%s)' % (rectype[header[0]], rechead[0])) | |
4525 | j = 0 | |
4526 | while(j < len(recdata)): | |
4527 | prechead = struct.unpack('HBB', recdata[j:j+4]) | |
4528 | if(prechead[0] not in prectype): | |
4529 | continue | |
4530 | if(prechead[0] == 0): | |
4531 | record = struct.unpack('IIQQ', recdata[j:j+prechead[1]]) | |
4532 | fwData[1] = record[2] | |
4533 | if(output): | |
4534 | print(' %s' % prectype[prechead[0]]) | |
4535 | print(' Resume Count : %u' % \ | |
4536 | record[1]) | |
4537 | print(' FullResume : %u ns' % \ | |
4538 | record[2]) | |
4539 | print(' AverageResume : %u ns' % \ | |
4540 | record[3]) | |
4541 | elif(prechead[0] == 1): | |
4542 | record = struct.unpack('QQ', recdata[j+4:j+prechead[1]]) | |
4543 | fwData[0] = record[1] - record[0] | |
4544 | if(output): | |
4545 | print(' %s' % prectype[prechead[0]]) | |
4546 | print(' SuspendStart : %u ns' % \ | |
4547 | record[0]) | |
4548 | print(' SuspendEnd : %u ns' % \ | |
4549 | record[1]) | |
4550 | print(' SuspendTime : %u ns' % \ | |
4551 | fwData[0]) | |
4552 | j += prechead[1] | |
4553 | if(output): | |
4554 | print('') | |
4555 | i += header[1] | |
4556 | fp.close() | |
4557 | return fwData | |
4558 | ||
ee8b09cd TB |
4559 | # Function: statusCheck |
4560 | # Description: | |
b8432c6f TB |
4561 | # Verify that the requested command and options will work, and |
4562 | # print the results to the terminal | |
4563 | # Output: | |
4564 | # True if the test will work, False if not | |
af1e45e6 | 4565 | def statusCheck(probecheck=False): |
b8432c6f | 4566 | status = True |
ee8b09cd | 4567 | |
af1e45e6 | 4568 | print('Checking this system (%s)...' % platform.node()) |
ee8b09cd TB |
4569 | |
4570 | # check we have root access | |
af1e45e6 TB |
4571 | res = sysvals.colorText('NO (No features of this tool will work!)') |
4572 | if(rootCheck(False)): | |
4573 | res = 'YES' | |
b8432c6f TB |
4574 | print(' have root access: %s' % res) |
4575 | if(res != 'YES'): | |
af1e45e6 | 4576 | print(' Try running this script with sudo') |
b8432c6f | 4577 | return False |
ee8b09cd TB |
4578 | |
4579 | # check sysfs is mounted | |
af1e45e6 TB |
4580 | res = sysvals.colorText('NO (No features of this tool will work!)') |
4581 | if(os.path.exists(sysvals.powerfile)): | |
4582 | res = 'YES' | |
b8432c6f TB |
4583 | print(' is sysfs mounted: %s' % res) |
4584 | if(res != 'YES'): | |
4585 | return False | |
ee8b09cd TB |
4586 | |
4587 | # check target mode is a valid mode | |
af1e45e6 TB |
4588 | if sysvals.suspendmode != 'command': |
4589 | res = sysvals.colorText('NO') | |
4590 | modes = getModes() | |
4591 | if(sysvals.suspendmode in modes): | |
4592 | res = 'YES' | |
4593 | else: | |
4594 | status = False | |
4595 | print(' is "%s" a valid power mode: %s' % (sysvals.suspendmode, res)) | |
4596 | if(res == 'NO'): | |
4597 | print(' valid power modes are: %s' % modes) | |
4598 | print(' please choose one with -m') | |
ee8b09cd TB |
4599 | |
4600 | # check if ftrace is available | |
af1e45e6 TB |
4601 | res = sysvals.colorText('NO') |
4602 | ftgood = sysvals.verifyFtrace() | |
b8432c6f TB |
4603 | if(ftgood): |
4604 | res = 'YES' | |
4605 | elif(sysvals.usecallgraph): | |
4606 | status = False | |
4607 | print(' is ftrace supported: %s' % res) | |
4608 | ||
af1e45e6 TB |
4609 | # check if kprobes are available |
4610 | res = sysvals.colorText('NO') | |
4611 | sysvals.usekprobes = sysvals.verifyKprobes() | |
4612 | if(sysvals.usekprobes): | |
4613 | res = 'YES' | |
4614 | else: | |
4615 | sysvals.usedevsrc = False | |
4616 | print(' are kprobes supported: %s' % res) | |
4617 | ||
b8432c6f TB |
4618 | # what data source are we using |
4619 | res = 'DMESG' | |
4620 | if(ftgood): | |
4621 | sysvals.usetraceeventsonly = True | |
4622 | sysvals.usetraceevents = False | |
4623 | for e in sysvals.traceevents: | |
4624 | check = False | |
af1e45e6 TB |
4625 | if(os.path.exists(sysvals.epath+e)): |
4626 | check = True | |
b8432c6f TB |
4627 | if(not check): |
4628 | sysvals.usetraceeventsonly = False | |
4629 | if(e == 'suspend_resume' and check): | |
4630 | sysvals.usetraceevents = True | |
4631 | if(sysvals.usetraceevents and sysvals.usetraceeventsonly): | |
4632 | res = 'FTRACE (all trace events found)' | |
4633 | elif(sysvals.usetraceevents): | |
4634 | res = 'DMESG and FTRACE (suspend_resume trace event found)' | |
4635 | print(' timeline data source: %s' % res) | |
ee8b09cd TB |
4636 | |
4637 | # check if rtcwake | |
af1e45e6 | 4638 | res = sysvals.colorText('NO') |
b8432c6f TB |
4639 | if(sysvals.rtcpath != ''): |
4640 | res = 'YES' | |
4641 | elif(sysvals.rtcwake): | |
4642 | status = False | |
4643 | print(' is rtcwake supported: %s' % res) | |
ee8b09cd | 4644 | |
af1e45e6 TB |
4645 | if not probecheck: |
4646 | return status | |
4647 | ||
1ea39643 | 4648 | # verify kprobes |
03bc39be TB |
4649 | if sysvals.usekprobes: |
4650 | for name in sysvals.tracefuncs: | |
4651 | sysvals.defaultKprobe(name, sysvals.tracefuncs[name]) | |
4652 | if sysvals.usedevsrc: | |
4653 | for name in sysvals.dev_tracefuncs: | |
4654 | sysvals.defaultKprobe(name, sysvals.dev_tracefuncs[name]) | |
4655 | sysvals.addKprobes(True) | |
af1e45e6 | 4656 | |
b8432c6f | 4657 | return status |
ee8b09cd | 4658 | |
b8432c6f TB |
4659 | # Function: doError |
4660 | # Description: | |
4661 | # generic error function for catastrphic failures | |
4662 | # Arguments: | |
4663 | # msg: the error message to print | |
4664 | # help: True if printHelp should be called after, False otherwise | |
03bc39be | 4665 | def doError(msg, help=False): |
ee8b09cd TB |
4666 | if(help == True): |
4667 | printHelp() | |
b8432c6f | 4668 | print('ERROR: %s\n') % msg |
ee8b09cd TB |
4669 | sys.exit() |
4670 | ||
b8432c6f TB |
4671 | # Function: rootCheck |
4672 | # Description: | |
4673 | # quick check to see if we have root access | |
af1e45e6 | 4674 | def rootCheck(fatal): |
af1e45e6 TB |
4675 | if(os.access(sysvals.powerfile, os.W_OK)): |
4676 | return True | |
4677 | if fatal: | |
03bc39be | 4678 | doError('This command must be run as root') |
af1e45e6 | 4679 | return False |
ee8b09cd | 4680 | |
b8432c6f TB |
4681 | # Function: getArgInt |
4682 | # Description: | |
4683 | # pull out an integer argument from the command line with checks | |
af1e45e6 TB |
4684 | def getArgInt(name, args, min, max, main=True): |
4685 | if main: | |
4686 | try: | |
4687 | arg = args.next() | |
4688 | except: | |
4689 | doError(name+': no argument supplied', True) | |
4690 | else: | |
4691 | arg = args | |
b8432c6f TB |
4692 | try: |
4693 | val = int(arg) | |
4694 | except: | |
4695 | doError(name+': non-integer value given', True) | |
4696 | if(val < min or val > max): | |
4697 | doError(name+': value should be between %d and %d' % (min, max), True) | |
4698 | return val | |
4699 | ||
af1e45e6 TB |
4700 | # Function: getArgFloat |
4701 | # Description: | |
4702 | # pull out a float argument from the command line with checks | |
4703 | def getArgFloat(name, args, min, max, main=True): | |
4704 | if main: | |
4705 | try: | |
4706 | arg = args.next() | |
4707 | except: | |
4708 | doError(name+': no argument supplied', True) | |
4709 | else: | |
4710 | arg = args | |
4711 | try: | |
4712 | val = float(arg) | |
4713 | except: | |
4714 | doError(name+': non-numerical value given', True) | |
4715 | if(val < min or val > max): | |
4716 | doError(name+': value should be between %f and %f' % (min, max), True) | |
4717 | return val | |
4718 | ||
03bc39be | 4719 | def processData(): |
b8432c6f TB |
4720 | print('PROCESSING DATA') |
4721 | if(sysvals.usetraceeventsonly): | |
4722 | testruns = parseTraceLog() | |
03bc39be TB |
4723 | if sysvals.dmesgfile: |
4724 | dmesgtext = loadKernelLog(True) | |
4725 | for data in testruns: | |
4726 | data.extractErrorInfo(dmesgtext) | |
b8432c6f TB |
4727 | else: |
4728 | testruns = loadKernelLog() | |
4729 | for data in testruns: | |
4730 | parseKernelLog(data) | |
03bc39be | 4731 | if(sysvals.ftracefile and (sysvals.usecallgraph or sysvals.usetraceevents)): |
b8432c6f TB |
4732 | appendIncompleteTraceLog(testruns) |
4733 | createHTML(testruns) | |
4734 | ||
03bc39be TB |
4735 | # Function: rerunTest |
4736 | # Description: | |
4737 | # generate an output from an existing set of ftrace/dmesg logs | |
4738 | def rerunTest(): | |
4739 | if sysvals.ftracefile: | |
4740 | doesTraceLogHaveTraceEvents() | |
4741 | if not sysvals.dmesgfile and not sysvals.usetraceeventsonly: | |
4742 | doError('recreating this html output requires a dmesg file') | |
4743 | sysvals.setOutputFile() | |
4744 | vprint('Output file: %s' % sysvals.htmlfile) | |
4745 | if(os.path.exists(sysvals.htmlfile) and not os.access(sysvals.htmlfile, os.W_OK)): | |
4746 | doError('missing permission to write to %s' % sysvals.htmlfile) | |
4747 | processData() | |
4748 | ||
b8432c6f TB |
4749 | # Function: runTest |
4750 | # Description: | |
4751 | # execute a suspend/resume, gather the logs, and generate the output | |
af1e45e6 | 4752 | def runTest(subdir, testpath=''): |
b8432c6f | 4753 | # prepare for the test |
af1e45e6 TB |
4754 | sysvals.initFtrace() |
4755 | sysvals.initTestOutput(subdir, testpath) | |
03bc39be TB |
4756 | vprint('Output files:\n\t%s\n\t%s\n\t%s' % \ |
4757 | (sysvals.dmesgfile, sysvals.ftracefile, sysvals.htmlfile)) | |
b8432c6f TB |
4758 | |
4759 | # execute the test | |
af1e45e6 TB |
4760 | executeSuspend() |
4761 | sysvals.cleanupFtrace() | |
03bc39be | 4762 | processData() |
b8432c6f | 4763 | |
1ea39643 TB |
4764 | # if running as root, change output dir owner to sudo_user |
4765 | if os.path.isdir(sysvals.testdir) and os.getuid() == 0 and \ | |
4766 | 'SUDO_USER' in os.environ: | |
4767 | cmd = 'chown -R {0}:{0} {1} > /dev/null 2>&1' | |
4768 | call(cmd.format(os.environ['SUDO_USER'], sysvals.testdir), shell=True) | |
b8432c6f TB |
4769 | |
4770 | # Function: runSummary | |
4771 | # Description: | |
4772 | # create a summary of tests in a sub-directory | |
4773 | def runSummary(subdir, output): | |
b8432c6f TB |
4774 | # get a list of ftrace output files |
4775 | files = [] | |
4776 | for dirname, dirnames, filenames in os.walk(subdir): | |
4777 | for filename in filenames: | |
4778 | if(re.match('.*_ftrace.txt', filename)): | |
4779 | files.append("%s/%s" % (dirname, filename)) | |
4780 | ||
4781 | # process the files in order and get an array of data objects | |
4782 | testruns = [] | |
4783 | for file in sorted(files): | |
4784 | if output: | |
4785 | print("Test found in %s" % os.path.dirname(file)) | |
4786 | sysvals.ftracefile = file | |
4787 | sysvals.dmesgfile = file.replace('_ftrace.txt', '_dmesg.txt') | |
4788 | doesTraceLogHaveTraceEvents() | |
4789 | sysvals.usecallgraph = False | |
4790 | if not sysvals.usetraceeventsonly: | |
4791 | if(not os.path.exists(sysvals.dmesgfile)): | |
4792 | print("Skipping %s: not a valid test input" % file) | |
4793 | continue | |
4794 | else: | |
4795 | if output: | |
4796 | f = os.path.basename(sysvals.ftracefile) | |
4797 | d = os.path.basename(sysvals.dmesgfile) | |
4798 | print("\tInput files: %s and %s" % (f, d)) | |
4799 | testdata = loadKernelLog() | |
4800 | data = testdata[0] | |
4801 | parseKernelLog(data) | |
4802 | testdata = [data] | |
4803 | appendIncompleteTraceLog(testdata) | |
4804 | else: | |
4805 | if output: | |
4806 | print("\tInput file: %s" % os.path.basename(sysvals.ftracefile)) | |
4807 | testdata = parseTraceLog() | |
4808 | data = testdata[0] | |
4809 | data.normalizeTime(data.tSuspended) | |
4810 | link = file.replace(subdir+'/', '').replace('_ftrace.txt', '.html') | |
4811 | data.outfile = link | |
4812 | testruns.append(data) | |
4813 | ||
4814 | createHTMLSummarySimple(testruns, subdir+'/summary.html') | |
4815 | ||
af1e45e6 TB |
4816 | # Function: checkArgBool |
4817 | # Description: | |
4818 | # check if a boolean string value is true or false | |
4819 | def checkArgBool(value): | |
4820 | yes = ['1', 'true', 'yes', 'on'] | |
4821 | if value.lower() in yes: | |
4822 | return True | |
4823 | return False | |
4824 | ||
4825 | # Function: configFromFile | |
4826 | # Description: | |
4827 | # Configure the script via the info in a config file | |
4828 | def configFromFile(file): | |
af1e45e6 TB |
4829 | Config = ConfigParser.ConfigParser() |
4830 | ||
af1e45e6 TB |
4831 | Config.read(file) |
4832 | sections = Config.sections() | |
1ea39643 TB |
4833 | overridekprobes = False |
4834 | overridedevkprobes = False | |
af1e45e6 TB |
4835 | if 'Settings' in sections: |
4836 | for opt in Config.options('Settings'): | |
4837 | value = Config.get('Settings', opt).lower() | |
4838 | if(opt.lower() == 'verbose'): | |
4839 | sysvals.verbose = checkArgBool(value) | |
4840 | elif(opt.lower() == 'addlogs'): | |
4841 | sysvals.addlogs = checkArgBool(value) | |
4842 | elif(opt.lower() == 'dev'): | |
4843 | sysvals.usedevsrc = checkArgBool(value) | |
203f1f98 TB |
4844 | elif(opt.lower() == 'proc'): |
4845 | sysvals.useprocmon = checkArgBool(value) | |
af1e45e6 TB |
4846 | elif(opt.lower() == 'x2'): |
4847 | if checkArgBool(value): | |
4848 | sysvals.execcount = 2 | |
4849 | elif(opt.lower() == 'callgraph'): | |
4850 | sysvals.usecallgraph = checkArgBool(value) | |
1ea39643 TB |
4851 | elif(opt.lower() == 'override-timeline-functions'): |
4852 | overridekprobes = checkArgBool(value) | |
4853 | elif(opt.lower() == 'override-dev-timeline-functions'): | |
4854 | overridedevkprobes = checkArgBool(value) | |
203f1f98 TB |
4855 | elif(opt.lower() == 'devicefilter'): |
4856 | sysvals.setDeviceFilter(value) | |
af1e45e6 TB |
4857 | elif(opt.lower() == 'expandcg'): |
4858 | sysvals.cgexp = checkArgBool(value) | |
4859 | elif(opt.lower() == 'srgap'): | |
4860 | if checkArgBool(value): | |
4861 | sysvals.srgap = 5 | |
4862 | elif(opt.lower() == 'mode'): | |
4863 | sysvals.suspendmode = value | |
4864 | elif(opt.lower() == 'command'): | |
4865 | sysvals.testcommand = value | |
4866 | elif(opt.lower() == 'x2delay'): | |
4867 | sysvals.x2delay = getArgInt('-x2delay', value, 0, 60000, False) | |
203f1f98 TB |
4868 | elif(opt.lower() == 'predelay'): |
4869 | sysvals.predelay = getArgInt('-predelay', value, 0, 60000, False) | |
4870 | elif(opt.lower() == 'postdelay'): | |
4871 | sysvals.postdelay = getArgInt('-postdelay', value, 0, 60000, False) | |
af1e45e6 TB |
4872 | elif(opt.lower() == 'rtcwake'): |
4873 | sysvals.rtcwake = True | |
4874 | sysvals.rtcwaketime = getArgInt('-rtcwake', value, 0, 3600, False) | |
4875 | elif(opt.lower() == 'timeprec'): | |
4876 | sysvals.setPrecision(getArgInt('-timeprec', value, 0, 6, False)) | |
4877 | elif(opt.lower() == 'mindev'): | |
4878 | sysvals.mindevlen = getArgFloat('-mindev', value, 0.0, 10000.0, False) | |
1ea39643 TB |
4879 | elif(opt.lower() == 'callloop-maxgap'): |
4880 | sysvals.callloopmaxgap = getArgFloat('-callloop-maxgap', value, 0.0, 1.0, False) | |
4881 | elif(opt.lower() == 'callloop-maxlen'): | |
4882 | sysvals.callloopmaxgap = getArgFloat('-callloop-maxlen', value, 0.0, 1.0, False) | |
af1e45e6 TB |
4883 | elif(opt.lower() == 'mincg'): |
4884 | sysvals.mincglen = getArgFloat('-mincg', value, 0.0, 10000.0, False) | |
af1e45e6 | 4885 | elif(opt.lower() == 'output-dir'): |
203f1f98 | 4886 | sysvals.setOutputFolder(value) |
af1e45e6 TB |
4887 | |
4888 | if sysvals.suspendmode == 'command' and not sysvals.testcommand: | |
03bc39be | 4889 | doError('No command supplied for mode "command"') |
203f1f98 TB |
4890 | |
4891 | # compatibility errors | |
af1e45e6 | 4892 | if sysvals.usedevsrc and sysvals.usecallgraph: |
03bc39be | 4893 | doError('-dev is not compatible with -f') |
203f1f98 | 4894 | if sysvals.usecallgraph and sysvals.useprocmon: |
03bc39be | 4895 | doError('-proc is not compatible with -f') |
af1e45e6 | 4896 | |
1ea39643 TB |
4897 | if overridekprobes: |
4898 | sysvals.tracefuncs = dict() | |
4899 | if overridedevkprobes: | |
4900 | sysvals.dev_tracefuncs = dict() | |
af1e45e6 TB |
4901 | |
4902 | kprobes = dict() | |
1ea39643 TB |
4903 | kprobesec = 'dev_timeline_functions_'+platform.machine() |
4904 | if kprobesec in sections: | |
4905 | for name in Config.options(kprobesec): | |
4906 | text = Config.get(kprobesec, name) | |
4907 | kprobes[name] = (text, True) | |
4908 | kprobesec = 'timeline_functions_'+platform.machine() | |
4909 | if kprobesec in sections: | |
4910 | for name in Config.options(kprobesec): | |
4911 | if name in kprobes: | |
03bc39be | 4912 | doError('Duplicate timeline function found "%s"' % (name)) |
1ea39643 TB |
4913 | text = Config.get(kprobesec, name) |
4914 | kprobes[name] = (text, False) | |
af1e45e6 TB |
4915 | |
4916 | for name in kprobes: | |
4917 | function = name | |
4918 | format = name | |
4919 | color = '' | |
4920 | args = dict() | |
1ea39643 TB |
4921 | text, dev = kprobes[name] |
4922 | data = text.split() | |
af1e45e6 TB |
4923 | i = 0 |
4924 | for val in data: | |
4925 | # bracketted strings are special formatting, read them separately | |
4926 | if val[0] == '[' and val[-1] == ']': | |
4927 | for prop in val[1:-1].split(','): | |
4928 | p = prop.split('=') | |
4929 | if p[0] == 'color': | |
4930 | try: | |
4931 | color = int(p[1], 16) | |
4932 | color = '#'+p[1] | |
4933 | except: | |
4934 | color = p[1] | |
4935 | continue | |
4936 | # first real arg should be the format string | |
4937 | if i == 0: | |
4938 | format = val | |
4939 | # all other args are actual function args | |
4940 | else: | |
4941 | d = val.split('=') | |
4942 | args[d[0]] = d[1] | |
4943 | i += 1 | |
4944 | if not function or not format: | |
03bc39be | 4945 | doError('Invalid kprobe: %s' % name) |
af1e45e6 TB |
4946 | for arg in re.findall('{(?P<n>[a-z,A-Z,0-9]*)}', format): |
4947 | if arg not in args: | |
03bc39be | 4948 | doError('Kprobe "%s" is missing argument "%s"' % (name, arg)) |
1ea39643 | 4949 | if (dev and name in sysvals.dev_tracefuncs) or (not dev and name in sysvals.tracefuncs): |
03bc39be | 4950 | doError('Duplicate timeline function found "%s"' % (name)) |
1ea39643 TB |
4951 | |
4952 | kp = { | |
af1e45e6 TB |
4953 | 'name': name, |
4954 | 'func': function, | |
4955 | 'format': format, | |
1ea39643 | 4956 | sysvals.archargs: args |
af1e45e6 TB |
4957 | } |
4958 | if color: | |
1ea39643 TB |
4959 | kp['color'] = color |
4960 | if dev: | |
4961 | sysvals.dev_tracefuncs[name] = kp | |
4962 | else: | |
4963 | sysvals.tracefuncs[name] = kp | |
af1e45e6 | 4964 | |
b8432c6f TB |
4965 | # Function: printHelp |
4966 | # Description: | |
4967 | # print out the help text | |
4968 | def printHelp(): | |
b8432c6f TB |
4969 | modes = getModes() |
4970 | ||
4971 | print('') | |
af1e45e6 | 4972 | print('AnalyzeSuspend v%s' % sysvals.version) |
b8432c6f TB |
4973 | print('Usage: sudo analyze_suspend.py <options>') |
4974 | print('') | |
4975 | print('Description:') | |
4976 | print(' This tool is designed to assist kernel and OS developers in optimizing') | |
4977 | print(' their linux stack\'s suspend/resume time. Using a kernel image built') | |
4978 | print(' with a few extra options enabled, the tool will execute a suspend and') | |
4979 | print(' capture dmesg and ftrace data until resume is complete. This data is') | |
4980 | print(' transformed into a device timeline and an optional callgraph to give') | |
4981 | print(' a detailed view of which devices/subsystems are taking the most') | |
4982 | print(' time in suspend/resume.') | |
4983 | print('') | |
4984 | print(' Generates output files in subdirectory: suspend-mmddyy-HHMMSS') | |
4985 | print(' HTML output: <hostname>_<mode>.html') | |
4986 | print(' raw dmesg output: <hostname>_<mode>_dmesg.txt') | |
4987 | print(' raw ftrace output: <hostname>_<mode>_ftrace.txt') | |
4988 | print('') | |
4989 | print('Options:') | |
4990 | print(' [general]') | |
203f1f98 TB |
4991 | print(' -h Print this help text') |
4992 | print(' -v Print the current tool version') | |
4993 | print(' -config fn Pull arguments and config options from file fn') | |
4994 | print(' -verbose Print extra information during execution and analysis') | |
4995 | print(' -status Test to see if the system is enabled to run this tool') | |
4996 | print(' -modes List available suspend modes') | |
4997 | print(' -m mode Mode to initiate for suspend %s (default: %s)') % (modes, sysvals.suspendmode) | |
4998 | print(' -o subdir Override the output subdirectory') | |
4999 | print(' -rtcwake t Use rtcwake to autoresume after <t> seconds (default: disabled)') | |
5000 | print(' -addlogs Add the dmesg and ftrace logs to the html output') | |
5001 | print(' -srgap Add a visible gap in the timeline between sus/res (default: disabled)') | |
b8432c6f | 5002 | print(' [advanced]') |
203f1f98 TB |
5003 | print(' -cmd {s} Run the timeline over a custom command, e.g. "sync -d"') |
5004 | print(' -proc Add usermode process info into the timeline (default: disabled)') | |
5005 | print(' -dev Add kernel function calls and threads to the timeline (default: disabled)') | |
5006 | print(' -x2 Run two suspend/resumes back to back (default: disabled)') | |
5007 | print(' -x2delay t Include t ms delay between multiple test runs (default: 0 ms)') | |
5008 | print(' -predelay t Include t ms delay before 1st suspend (default: 0 ms)') | |
5009 | print(' -postdelay t Include t ms delay after last resume (default: 0 ms)') | |
5010 | print(' -mindev ms Discard all device blocks shorter than ms milliseconds (e.g. 0.001 for us)') | |
5011 | print(' -multi n d Execute <n> consecutive tests at <d> seconds intervals. The outputs will') | |
af1e45e6 | 5012 | print(' be created in a new subdirectory with a summary page.') |
af1e45e6 | 5013 | print(' [debug]') |
203f1f98 TB |
5014 | print(' -f Use ftrace to create device callgraphs (default: disabled)') |
5015 | print(' -expandcg pre-expand the callgraph data in the html output (default: disabled)') | |
5016 | print(' -flist Print the list of functions currently being captured in ftrace') | |
5017 | print(' -flistall Print all functions capable of being captured in ftrace') | |
5018 | print(' -fadd file Add functions to be graphed in the timeline from a list in a text file') | |
5019 | print(' -filter "d1,d2,..." Filter out all but this comma-delimited list of device names') | |
5020 | print(' -mincg ms Discard all callgraphs shorter than ms milliseconds (e.g. 0.001 for us)') | |
03bc39be TB |
5021 | print(' -cgphase P Only show callgraph data for phase P (e.g. suspend_late)') |
5022 | print(' -cgtest N Only show callgraph data for test N (e.g. 0 or 1 in an x2 run)') | |
203f1f98 | 5023 | print(' -timeprec N Number of significant digits in timestamps (0:S, [3:ms], 6:us)') |
b8432c6f | 5024 | print(' [utilities]') |
203f1f98 TB |
5025 | print(' -fpdt Print out the contents of the ACPI Firmware Performance Data Table') |
5026 | print(' -usbtopo Print out the current USB topology with power info') | |
5027 | print(' -usbauto Enable autosuspend for all connected USB devices') | |
b8432c6f | 5028 | print(' [re-analyze data from previous runs]') |
203f1f98 TB |
5029 | print(' -ftrace ftracefile Create HTML output using ftrace input') |
5030 | print(' -dmesg dmesgfile Create HTML output using dmesg (not needed for kernel >= 3.15)') | |
5031 | print(' -summary directory Create a summary of all test in this dir') | |
b8432c6f TB |
5032 | print('') |
5033 | return True | |
ee8b09cd | 5034 | |
b8432c6f TB |
5035 | # ----------------- MAIN -------------------- |
5036 | # exec start (skipped if script is loaded as library) | |
5037 | if __name__ == '__main__': | |
5038 | cmd = '' | |
5039 | cmdarg = '' | |
5040 | multitest = {'run': False, 'count': 0, 'delay': 0} | |
af1e45e6 | 5041 | simplecmds = ['-modes', '-fpdt', '-flist', '-flistall', '-usbtopo', '-usbauto', '-status'] |
b8432c6f TB |
5042 | # loop through the command line arguments |
5043 | args = iter(sys.argv[1:]) | |
5044 | for arg in args: | |
5045 | if(arg == '-m'): | |
5046 | try: | |
5047 | val = args.next() | |
5048 | except: | |
5049 | doError('No mode supplied', True) | |
af1e45e6 TB |
5050 | if val == 'command' and not sysvals.testcommand: |
5051 | doError('No command supplied for mode "command"', True) | |
b8432c6f | 5052 | sysvals.suspendmode = val |
af1e45e6 TB |
5053 | elif(arg in simplecmds): |
5054 | cmd = arg[1:] | |
5055 | elif(arg == '-h'): | |
5056 | printHelp() | |
5057 | sys.exit() | |
5058 | elif(arg == '-v'): | |
5059 | print("Version %s" % sysvals.version) | |
5060 | sys.exit() | |
b8432c6f | 5061 | elif(arg == '-x2'): |
b8432c6f TB |
5062 | sysvals.execcount = 2 |
5063 | elif(arg == '-x2delay'): | |
5064 | sysvals.x2delay = getArgInt('-x2delay', args, 0, 60000) | |
203f1f98 TB |
5065 | elif(arg == '-predelay'): |
5066 | sysvals.predelay = getArgInt('-predelay', args, 0, 60000) | |
5067 | elif(arg == '-postdelay'): | |
5068 | sysvals.postdelay = getArgInt('-postdelay', args, 0, 60000) | |
b8432c6f TB |
5069 | elif(arg == '-f'): |
5070 | sysvals.usecallgraph = True | |
af1e45e6 TB |
5071 | elif(arg == '-addlogs'): |
5072 | sysvals.addlogs = True | |
b8432c6f TB |
5073 | elif(arg == '-verbose'): |
5074 | sysvals.verbose = True | |
203f1f98 TB |
5075 | elif(arg == '-proc'): |
5076 | sysvals.useprocmon = True | |
af1e45e6 TB |
5077 | elif(arg == '-dev'): |
5078 | sysvals.usedevsrc = True | |
b8432c6f TB |
5079 | elif(arg == '-rtcwake'): |
5080 | sysvals.rtcwake = True | |
5081 | sysvals.rtcwaketime = getArgInt('-rtcwake', args, 0, 3600) | |
af1e45e6 TB |
5082 | elif(arg == '-timeprec'): |
5083 | sysvals.setPrecision(getArgInt('-timeprec', args, 0, 6)) | |
5084 | elif(arg == '-mindev'): | |
5085 | sysvals.mindevlen = getArgFloat('-mindev', args, 0.0, 10000.0) | |
5086 | elif(arg == '-mincg'): | |
5087 | sysvals.mincglen = getArgFloat('-mincg', args, 0.0, 10000.0) | |
03bc39be TB |
5088 | elif(arg == '-cgtest'): |
5089 | sysvals.cgtest = getArgInt('-cgtest', args, 0, 1) | |
5090 | elif(arg == '-cgphase'): | |
5091 | try: | |
5092 | val = args.next() | |
5093 | except: | |
5094 | doError('No phase name supplied', True) | |
5095 | d = Data(0) | |
5096 | if val not in d.phases: | |
5097 | doError('Invalid phase, valid phaess are %s' % d.phases, True) | |
5098 | sysvals.cgphase = val | |
1ea39643 TB |
5099 | elif(arg == '-callloop-maxgap'): |
5100 | sysvals.callloopmaxgap = getArgFloat('-callloop-maxgap', args, 0.0, 1.0) | |
5101 | elif(arg == '-callloop-maxlen'): | |
5102 | sysvals.callloopmaxlen = getArgFloat('-callloop-maxlen', args, 0.0, 1.0) | |
af1e45e6 TB |
5103 | elif(arg == '-cmd'): |
5104 | try: | |
5105 | val = args.next() | |
5106 | except: | |
5107 | doError('No command string supplied', True) | |
5108 | sysvals.testcommand = val | |
5109 | sysvals.suspendmode = 'command' | |
5110 | elif(arg == '-expandcg'): | |
5111 | sysvals.cgexp = True | |
5112 | elif(arg == '-srgap'): | |
5113 | sysvals.srgap = 5 | |
b8432c6f TB |
5114 | elif(arg == '-multi'): |
5115 | multitest['run'] = True | |
5116 | multitest['count'] = getArgInt('-multi n (exec count)', args, 2, 1000000) | |
5117 | multitest['delay'] = getArgInt('-multi d (delay between tests)', args, 0, 3600) | |
af1e45e6 TB |
5118 | elif(arg == '-o'): |
5119 | try: | |
5120 | val = args.next() | |
5121 | except: | |
5122 | doError('No subdirectory name supplied', True) | |
203f1f98 | 5123 | sysvals.setOutputFolder(val) |
af1e45e6 TB |
5124 | elif(arg == '-config'): |
5125 | try: | |
5126 | val = args.next() | |
5127 | except: | |
5128 | doError('No text file supplied', True) | |
5129 | if(os.path.exists(val) == False): | |
03bc39be | 5130 | doError('%s does not exist' % val) |
af1e45e6 TB |
5131 | configFromFile(val) |
5132 | elif(arg == '-fadd'): | |
5133 | try: | |
5134 | val = args.next() | |
5135 | except: | |
5136 | doError('No text file supplied', True) | |
5137 | if(os.path.exists(val) == False): | |
03bc39be | 5138 | doError('%s does not exist' % val) |
af1e45e6 | 5139 | sysvals.addFtraceFilterFunctions(val) |
b8432c6f TB |
5140 | elif(arg == '-dmesg'): |
5141 | try: | |
5142 | val = args.next() | |
5143 | except: | |
5144 | doError('No dmesg file supplied', True) | |
5145 | sysvals.notestrun = True | |
5146 | sysvals.dmesgfile = val | |
5147 | if(os.path.exists(sysvals.dmesgfile) == False): | |
03bc39be | 5148 | doError('%s does not exist' % sysvals.dmesgfile) |
b8432c6f TB |
5149 | elif(arg == '-ftrace'): |
5150 | try: | |
5151 | val = args.next() | |
5152 | except: | |
5153 | doError('No ftrace file supplied', True) | |
5154 | sysvals.notestrun = True | |
b8432c6f TB |
5155 | sysvals.ftracefile = val |
5156 | if(os.path.exists(sysvals.ftracefile) == False): | |
03bc39be | 5157 | doError('%s does not exist' % sysvals.ftracefile) |
b8432c6f TB |
5158 | elif(arg == '-summary'): |
5159 | try: | |
5160 | val = args.next() | |
5161 | except: | |
5162 | doError('No directory supplied', True) | |
5163 | cmd = 'summary' | |
5164 | cmdarg = val | |
5165 | sysvals.notestrun = True | |
5166 | if(os.path.isdir(val) == False): | |
03bc39be | 5167 | doError('%s is not accesible' % val) |
b8432c6f TB |
5168 | elif(arg == '-filter'): |
5169 | try: | |
5170 | val = args.next() | |
5171 | except: | |
5172 | doError('No devnames supplied', True) | |
5173 | sysvals.setDeviceFilter(val) | |
b8432c6f TB |
5174 | else: |
5175 | doError('Invalid argument: '+arg, True) | |
5176 | ||
203f1f98 | 5177 | # compatibility errors |
203f1f98 | 5178 | if(sysvals.usecallgraph and sysvals.usedevsrc): |
03bc39be | 5179 | doError('-dev is not compatible with -f') |
203f1f98 | 5180 | if(sysvals.usecallgraph and sysvals.useprocmon): |
03bc39be | 5181 | doError('-proc is not compatible with -f') |
203f1f98 | 5182 | |
af1e45e6 TB |
5183 | # callgraph size cannot exceed device size |
5184 | if sysvals.mincglen < sysvals.mindevlen: | |
5185 | sysvals.mincglen = sysvals.mindevlen | |
5186 | ||
b8432c6f TB |
5187 | # just run a utility command and exit |
5188 | if(cmd != ''): | |
5189 | if(cmd == 'status'): | |
af1e45e6 | 5190 | statusCheck(True) |
b8432c6f | 5191 | elif(cmd == 'fpdt'): |
b8432c6f TB |
5192 | getFPDT(True) |
5193 | elif(cmd == 'usbtopo'): | |
af1e45e6 | 5194 | detectUSB() |
b8432c6f | 5195 | elif(cmd == 'modes'): |
03bc39be | 5196 | print getModes() |
af1e45e6 TB |
5197 | elif(cmd == 'flist'): |
5198 | sysvals.getFtraceFilterFunctions(True) | |
5199 | elif(cmd == 'flistall'): | |
5200 | sysvals.getFtraceFilterFunctions(False) | |
b8432c6f TB |
5201 | elif(cmd == 'usbauto'): |
5202 | setUSBDevicesAuto() | |
5203 | elif(cmd == 'summary'): | |
5204 | print("Generating a summary of folder \"%s\"" % cmdarg) | |
5205 | runSummary(cmdarg, True) | |
5206 | sys.exit() | |
5207 | ||
b8432c6f TB |
5208 | # if instructed, re-analyze existing data files |
5209 | if(sysvals.notestrun): | |
5210 | rerunTest() | |
5211 | sys.exit() | |
5212 | ||
5213 | # verify that we can run a test | |
5214 | if(not statusCheck()): | |
5215 | print('Check FAILED, aborting the test run!') | |
5216 | sys.exit() | |
5217 | ||
5218 | if multitest['run']: | |
af1e45e6 | 5219 | # run multiple tests in a separate subdirectory |
b8432c6f | 5220 | s = 'x%d' % multitest['count'] |
af1e45e6 TB |
5221 | if not sysvals.outdir: |
5222 | sysvals.outdir = datetime.now().strftime('suspend-'+s+'-%m%d%y-%H%M%S') | |
5223 | if not os.path.isdir(sysvals.outdir): | |
5224 | os.mkdir(sysvals.outdir) | |
b8432c6f TB |
5225 | for i in range(multitest['count']): |
5226 | if(i != 0): | |
5227 | print('Waiting %d seconds...' % (multitest['delay'])) | |
5228 | time.sleep(multitest['delay']) | |
5229 | print('TEST (%d/%d) START' % (i+1, multitest['count'])) | |
af1e45e6 | 5230 | runTest(sysvals.outdir) |
b8432c6f | 5231 | print('TEST (%d/%d) COMPLETE' % (i+1, multitest['count'])) |
af1e45e6 | 5232 | runSummary(sysvals.outdir, False) |
b8432c6f TB |
5233 | else: |
5234 | # run the test in the current directory | |
af1e45e6 | 5235 | runTest('.', sysvals.outdir) |