diff --git a/scripts/analyze_suspend.py b/scripts/analyze_suspend.py index a0ba48fa2c5eaa6d1c883dde91e0223676b4d135..20cdb2bc1daec4fc1205c71c38c8d082f0602863 100755 --- a/scripts/analyze_suspend.py +++ b/scripts/analyze_suspend.py @@ -24,11 +24,6 @@ # https://01.org/suspendresume # Source repo # https://github.com/01org/suspendresume -# Documentation -# Getting Started -# https://01.org/suspendresume/documentation/getting-started -# Command List: -# https://01.org/suspendresume/documentation/command-list # # Description: # This tool is designed to assist kernel and OS developers in optimizing @@ -66,6 +61,8 @@ import platform from datetime import datetime import struct import ConfigParser +from threading import Thread +from subprocess import call, Popen, PIPE # ----------------- CLASSES -------------------- @@ -75,11 +72,15 @@ import ConfigParser # store system values and test parameters class SystemValues: ansi = False - version = '4.2' + version = '4.5' verbose = False addlogs = False - mindevlen = 0.001 - mincglen = 1.0 + mindevlen = 0.0 + mincglen = 0.0 + cgphase = '' + cgtest = -1 + callloopmaxgap = 0.0001 + callloopmaxlen = 0.005 srgap = 0 cgexp = False outdir = '' @@ -92,6 +93,7 @@ class SystemValues: 'device_pm_callback_end', 'device_pm_callback_start' ] + logmsg = '' testcommand = '' mempath = '/dev/mem' powerfile = '/sys/power/state' @@ -117,19 +119,19 @@ class SystemValues: usetracemarkers = True usekprobes = True usedevsrc = False + useprocmon = False notestrun = False + mixedphaseheight = True devprops = dict() - postresumetime = 0 + predelay = 0 + postdelay = 0 + procexecfmt = 'ps - (?P.*)$' devpropfmt = '# Device Properties: .*' tracertypefmt = '# tracer: (?P.*)' firmwarefmt = '# fwsuspend (?P[0-9]*) fwresume (?P[0-9]*)$' - postresumefmt = '# post resume time (?P[0-9]*)$' stampfmt = '# suspend-(?P[0-9]{2})(?P[0-9]{2})(?P[0-9]{2})-'+\ '(?P[0-9]{2})(?P[0-9]{2})(?P[0-9]{2})'+\ ' (?P.*) (?P.*) (?P.*)$' - kprobecolor = 'rgba(204,204,204,0.5)' - synccolor = 'rgba(204,204,204,0.5)' - debugfuncs = [] tracefuncs = { 'sys_sync': dict(), 'pm_prepare_console': dict(), @@ -152,44 +154,66 @@ class SystemValues: 'CPU_OFF': { 'func':'_cpu_down', 'args_x86_64': {'cpu':'%di:s32'}, - 'format': 'CPU_OFF[{cpu}]', - 'mask': 'CPU_.*_DOWN' + 'format': 'CPU_OFF[{cpu}]' }, 'CPU_ON': { 'func':'_cpu_up', 'args_x86_64': {'cpu':'%di:s32'}, - 'format': 'CPU_ON[{cpu}]', - 'mask': 'CPU_.*_UP' + 'format': 'CPU_ON[{cpu}]' }, } dev_tracefuncs = { # general wait/delay/sleep - 'msleep': { 'args_x86_64': {'time':'%di:s32'} }, - 'udelay': { 'func':'__const_udelay', 'args_x86_64': {'loops':'%di:s32'} }, - 'acpi_os_stall': dict(), + 'msleep': { 'args_x86_64': {'time':'%di:s32'}, 'ub': 1 }, + 'schedule_timeout_uninterruptible': { 'args_x86_64': {'timeout':'%di:s32'}, 'ub': 1 }, + 'schedule_timeout': { 'args_x86_64': {'timeout':'%di:s32'}, 'ub': 1 }, + 'udelay': { 'func':'__const_udelay', 'args_x86_64': {'loops':'%di:s32'}, 'ub': 1 }, + 'usleep_range': { 'args_x86_64': {'min':'%di:s32', 'max':'%si:s32'}, 'ub': 1 }, + 'mutex_lock_slowpath': { 'func':'__mutex_lock_slowpath', 'ub': 1 }, + 'acpi_os_stall': {'ub': 1}, # ACPI 'acpi_resume_power_resources': dict(), 'acpi_ps_parse_aml': dict(), # filesystem 'ext4_sync_fs': dict(), + # 80211 + 'iwlagn_mac_start': dict(), + 'iwlagn_alloc_bcast_station': dict(), + 'iwl_trans_pcie_start_hw': dict(), + 'iwl_trans_pcie_start_fw': dict(), + 'iwl_run_init_ucode': dict(), + 'iwl_load_ucode_wait_alive': dict(), + 'iwl_alive_start': dict(), + 'iwlagn_mac_stop': dict(), + 'iwlagn_mac_suspend': dict(), + 'iwlagn_mac_resume': dict(), + 'iwlagn_mac_add_interface': dict(), + 'iwlagn_mac_remove_interface': dict(), + 'iwlagn_mac_change_interface': dict(), + 'iwlagn_mac_config': dict(), + 'iwlagn_configure_filter': dict(), + 'iwlagn_mac_hw_scan': dict(), + 'iwlagn_bss_info_changed': dict(), + 'iwlagn_mac_channel_switch': dict(), + 'iwlagn_mac_flush': dict(), # ATA 'ata_eh_recover': { 'args_x86_64': {'port':'+36(%di):s32'} }, # i915 - 'i915_gem_restore_gtt_mappings': dict(), + 'i915_gem_resume': dict(), + 'i915_restore_state': dict(), 'intel_opregion_setup': dict(), + 'g4x_pre_enable_dp': dict(), + 'vlv_pre_enable_dp': dict(), + 'chv_pre_enable_dp': dict(), + 'g4x_enable_dp': dict(), + 'vlv_enable_dp': dict(), + 'intel_hpd_init': dict(), + 'intel_opregion_register': dict(), 'intel_dp_detect': dict(), 'intel_hdmi_detect': dict(), 'intel_opregion_init': dict(), + 'intel_fbdev_set_suspend': dict(), } - kprobes_postresume = [ - { - 'name': 'ataportrst', - 'func': 'ata_eh_recover', - 'args': {'port':'+36(%di):s32'}, - 'format': 'ata{port}_port_reset', - 'mask': 'ata.*_port_reset' - } - ] kprobes = dict() timeformat = '%.3f' def __init__(self): @@ -198,6 +222,7 @@ class SystemValues: self.embedded = True self.addlogs = True self.htmlfile = os.environ['LOG_FILE'] + self.archargs = 'args_'+platform.machine() self.hostname = platform.node() if(self.hostname == ''): self.hostname = 'localhost' @@ -214,6 +239,13 @@ class SystemValues: if num < 0 or num > 6: return self.timeformat = '%.{0}f'.format(num) + def setOutputFolder(self, value): + args = dict() + n = datetime.now() + args['date'] = n.strftime('%y%m%d') + args['time'] = n.strftime('%H%M%S') + args['hostname'] = self.hostname + self.outdir = value.format(**args) def setOutputFile(self): if((self.htmlfile == '') and (self.dmesgfile != '')): m = re.match('(?P.*)_dmesg\.txt$', self.dmesgfile) @@ -253,10 +285,14 @@ class SystemValues: self.testdir+'/'+self.prefix+'_'+self.suspendmode+'.html' if not os.path.isdir(self.testdir): os.mkdir(self.testdir) - def setDeviceFilter(self, devnames): - self.devicefilter = string.split(devnames) + def setDeviceFilter(self, value): + self.devicefilter = [] + if value: + value = value.split(',') + for i in value: + self.devicefilter.append(i.strip()) def rtcWakeAlarmOn(self): - os.system('echo 0 > '+self.rtcpath+'/wakealarm') + call('echo 0 > '+self.rtcpath+'/wakealarm', shell=True) outD = open(self.rtcpath+'/date', 'r').read().strip() outT = open(self.rtcpath+'/time', 'r').read().strip() mD = re.match('^(?P[0-9]*)-(?P[0-9]*)-(?P[0-9]*)', outD) @@ -272,12 +308,12 @@ class SystemValues: # if hardware time fails, use the software time nowtime = int(datetime.now().strftime('%s')) alarm = nowtime + self.rtcwaketime - os.system('echo %d > %s/wakealarm' % (alarm, self.rtcpath)) + call('echo %d > %s/wakealarm' % (alarm, self.rtcpath), shell=True) def rtcWakeAlarmOff(self): - os.system('echo 0 > %s/wakealarm' % self.rtcpath) + call('echo 0 > %s/wakealarm' % self.rtcpath, shell=True) def initdmesg(self): # get the latest time stamp from the dmesg log - fp = os.popen('dmesg') + fp = Popen('dmesg', stdout=PIPE).stdout ktime = '0' for line in fp: line = line.replace('\r\n', '') @@ -291,7 +327,7 @@ class SystemValues: self.dmesgstart = float(ktime) def getdmesg(self): # store all new dmesg lines since initdmesg was called - fp = os.popen('dmesg') + fp = Popen('dmesg', stdout=PIPE).stdout op = open(self.dmesgfile, 'a') for line in fp: line = line.replace('\r\n', '') @@ -317,25 +353,18 @@ class SystemValues: def getFtraceFilterFunctions(self, current): rootCheck(True) if not current: - os.system('cat '+self.tpath+'available_filter_functions') + call('cat '+self.tpath+'available_filter_functions', shell=True) return fp = open(self.tpath+'available_filter_functions') master = fp.read().split('\n') fp.close() - if len(self.debugfuncs) > 0: - for i in self.debugfuncs: - if i in master: - print i - else: - print self.colorText(i) - else: - for i in self.tracefuncs: - if 'func' in self.tracefuncs[i]: - i = self.tracefuncs[i]['func'] - if i in master: - print i - else: - print self.colorText(i) + for i in self.tracefuncs: + if 'func' in self.tracefuncs[i]: + i = self.tracefuncs[i]['func'] + if i in master: + print i + else: + print self.colorText(i) def setFtraceFilterFunctions(self, list): fp = open(self.tpath+'available_filter_functions') master = fp.read().split('\n') @@ -351,22 +380,15 @@ class SystemValues: fp = open(self.tpath+'set_graph_function', 'w') fp.write(flist) fp.close() - def kprobeMatch(self, name, target): - if name not in self.kprobes: - return False - if re.match(self.kprobes[name]['mask'], target): - return True - return False def basicKprobe(self, name): - self.kprobes[name] = {'name': name,'func': name,'args': dict(),'format': name,'mask': name} + self.kprobes[name] = {'name': name,'func': name,'args': dict(),'format': name} def defaultKprobe(self, name, kdata): k = kdata - for field in ['name', 'format', 'mask', 'func']: + for field in ['name', 'format', 'func']: if field not in k: k[field] = name - archargs = 'args_'+platform.machine() - if archargs in k: - k['args'] = k[archargs] + if self.archargs in k: + k['args'] = k[self.archargs] else: k['args'] = dict() k['format'] = name @@ -403,49 +425,80 @@ class SystemValues: out = fmt.format(**arglist) out = out.replace(' ', '_').replace('"', '') return out - def kprobeText(self, kprobe): - name, fmt, func, args = kprobe['name'], kprobe['format'], kprobe['func'], kprobe['args'] + def kprobeText(self, kname, kprobe): + name = fmt = func = kname + args = dict() + if 'name' in kprobe: + name = kprobe['name'] + if 'format' in kprobe: + fmt = kprobe['format'] + if 'func' in kprobe: + func = kprobe['func'] + if self.archargs in kprobe: + args = kprobe[self.archargs] + if 'args' in kprobe: + args = kprobe['args'] if re.findall('{(?P[a-z,A-Z,0-9]*)}', func): - doError('Kprobe "%s" has format info in the function name "%s"' % (name, func), False) + doError('Kprobe "%s" has format info in the function name "%s"' % (name, func)) for arg in re.findall('{(?P[a-z,A-Z,0-9]*)}', fmt): if arg not in args: - doError('Kprobe "%s" is missing argument "%s"' % (name, arg), False) + doError('Kprobe "%s" is missing argument "%s"' % (name, arg)) val = 'p:%s_cal %s' % (name, func) for i in sorted(args): val += ' %s=%s' % (i, args[i]) val += '\nr:%s_ret %s $retval\n' % (name, func) return val - def addKprobes(self): + def addKprobes(self, output=False): + if len(sysvals.kprobes) < 1: + return + if output: + print(' kprobe functions in this kernel:') # first test each kprobe - print('INITIALIZING KPROBES...') rejects = [] + # sort kprobes: trace, ub-dev, custom, dev + kpl = [[], [], [], []] for name in sorted(self.kprobes): - if not self.testKprobe(self.kprobes[name]): + res = self.colorText('YES', 32) + if not self.testKprobe(name, self.kprobes[name]): + res = self.colorText('NO') rejects.append(name) + else: + if name in self.tracefuncs: + kpl[0].append(name) + elif name in self.dev_tracefuncs: + if 'ub' in self.dev_tracefuncs[name]: + kpl[1].append(name) + else: + kpl[3].append(name) + else: + kpl[2].append(name) + if output: + print(' %s: %s' % (name, res)) + kplist = kpl[0] + kpl[1] + kpl[2] + kpl[3] # remove all failed ones from the list for name in rejects: - vprint('Skipping KPROBE: %s' % name) self.kprobes.pop(name) + # set the kprobes all at once self.fsetVal('', 'kprobe_events') kprobeevents = '' - # set the kprobes all at once - for kp in self.kprobes: - val = self.kprobeText(self.kprobes[kp]) - vprint('Adding KPROBE: %s\n%s' % (kp, val.strip())) - kprobeevents += self.kprobeText(self.kprobes[kp]) + for kp in kplist: + kprobeevents += self.kprobeText(kp, self.kprobes[kp]) self.fsetVal(kprobeevents, 'kprobe_events') # verify that the kprobes were set as ordered check = self.fgetVal('kprobe_events') - linesout = len(kprobeevents.split('\n')) - linesack = len(check.split('\n')) - if linesack < linesout: - # if not, try appending the kprobes 1 by 1 - for kp in self.kprobes: - kprobeevents = self.kprobeText(self.kprobes[kp]) - self.fsetVal(kprobeevents, 'kprobe_events', 'a') + linesout = len(kprobeevents.split('\n')) - 1 + linesack = len(check.split('\n')) - 1 + if output: + res = '%d/%d' % (linesack, linesout) + if linesack < linesout: + res = self.colorText(res, 31) + else: + res = self.colorText(res, 32) + print(' working kprobe functions enabled: %s' % res) self.fsetVal('1', 'events/kprobes/enable') - def testKprobe(self, kprobe): - kprobeevents = self.kprobeText(kprobe) + def testKprobe(self, kname, kprobe): + self.fsetVal('0', 'events/kprobes/enable') + kprobeevents = self.kprobeText(kname, kprobe) if not kprobeevents: return False try: @@ -463,8 +516,9 @@ class SystemValues: if not os.path.exists(file): return False try: - fp = open(file, mode) + fp = open(file, mode, 0) fp.write(val) + fp.flush() fp.close() except: pass @@ -491,21 +545,17 @@ class SystemValues: for name in self.dev_tracefuncs: self.defaultKprobe(name, self.dev_tracefuncs[name]) def isCallgraphFunc(self, name): - if len(self.debugfuncs) < 1 and self.suspendmode == 'command': - return True - if name in self.debugfuncs: + if len(self.tracefuncs) < 1 and self.suspendmode == 'command': return True - funclist = [] for i in self.tracefuncs: if 'func' in self.tracefuncs[i]: - funclist.append(self.tracefuncs[i]['func']) + f = self.tracefuncs[i]['func'] else: - funclist.append(i) - if name in funclist: - return True + f = i + if name == f: + return True return False def initFtrace(self, testing=False): - tp = self.tpath print('INITIALIZING FTRACE...') # turn trace off self.fsetVal('0', 'tracing_on') @@ -518,18 +568,7 @@ class SystemValues: # go no further if this is just a status check if testing: return - if self.usekprobes: - # add tracefunc kprobes so long as were not using full callgraph - if(not self.usecallgraph or len(self.debugfuncs) > 0): - for name in self.tracefuncs: - self.defaultKprobe(name, self.tracefuncs[name]) - if self.usedevsrc: - for name in self.dev_tracefuncs: - self.defaultKprobe(name, self.dev_tracefuncs[name]) - else: - self.usedevsrc = False - self.addKprobes() - # initialize the callgraph trace, unless this is an x2 run + # initialize the callgraph trace if(self.usecallgraph): # set trace type self.fsetVal('function_graph', 'current_tracer') @@ -545,20 +584,24 @@ class SystemValues: self.fsetVal('context-info', 'trace_options') self.fsetVal('graph-time', 'trace_options') self.fsetVal('0', 'max_graph_depth') - if len(self.debugfuncs) > 0: - self.setFtraceFilterFunctions(self.debugfuncs) - elif self.suspendmode == 'command': - self.fsetVal('', 'set_graph_function') - else: - cf = ['dpm_run_callback'] - if(self.usetraceeventsonly): - cf += ['dpm_prepare', 'dpm_complete'] - for fn in self.tracefuncs: - if 'func' in self.tracefuncs[fn]: - cf.append(self.tracefuncs[fn]['func']) - else: - cf.append(fn) - self.setFtraceFilterFunctions(cf) + cf = ['dpm_run_callback'] + if(self.usetraceeventsonly): + cf += ['dpm_prepare', 'dpm_complete'] + for fn in self.tracefuncs: + if 'func' in self.tracefuncs[fn]: + cf.append(self.tracefuncs[fn]['func']) + else: + cf.append(fn) + self.setFtraceFilterFunctions(cf) + # initialize the kprobe trace + elif self.usekprobes: + for name in self.tracefuncs: + self.defaultKprobe(name, self.tracefuncs[name]) + if self.usedevsrc: + for name in self.dev_tracefuncs: + self.defaultKprobe(name, self.dev_tracefuncs[name]) + print('INITIALIZING KPROBES...') + self.addKprobes(self.verbose) if(self.usetraceevents): # turn trace events on events = iter(self.traceevents) @@ -590,10 +633,10 @@ class SystemValues: if(os.path.exists(tp+f) == False): return False return True - def colorText(self, str): + def colorText(self, str, color=31): if not self.ansi: return str - return '\x1B[31;40m'+str+'\x1B[m' + return '\x1B[%d;40m%s\x1B[m' % (color, str) sysvals = SystemValues() @@ -625,8 +668,8 @@ class DevProps: if self.xtraclass: return ' '+self.xtraclass if self.async: - return ' async' - return ' sync' + return ' async_device' + return ' sync_device' # Class: DeviceNode # Description: @@ -646,8 +689,6 @@ class DeviceNode: # The primary container for suspend/resume test data. There is one for # each test run. The data is organized into a cronological hierarchy: # Data.dmesg { -# root structure, started as dmesg & ftrace, but now only ftrace -# contents: times for suspend start/end, resume start/end, fwdata # phases { # 10 sequential, non-overlapping phases of S/R # contents: times for phase start/end, order/color data for html @@ -658,7 +699,7 @@ class DeviceNode: # contents: start/stop times, pid/cpu/driver info # parents/children, html id for timeline/callgraph # optionally includes an ftrace callgraph -# optionally includes intradev trace events +# optionally includes dev/ps data # } # } # } @@ -671,19 +712,24 @@ class Data: end = 0.0 # test end tSuspended = 0.0 # low-level suspend start tResumed = 0.0 # low-level resume start + tKernSus = 0.0 # kernel level suspend start + tKernRes = 0.0 # kernel level resume end tLow = 0.0 # time spent in low-level suspend (standby/freeze) fwValid = False # is firmware data available fwSuspend = 0 # time spent in firmware suspend fwResume = 0 # time spent in firmware resume dmesgtext = [] # dmesg text file in memory + pstl = 0 # process timeline testnumber = 0 idstr = '' html_device_id = 0 stamp = 0 outfile = '' - dev_ubiquitous = ['msleep', 'udelay'] + devpids = [] + kerror = False def __init__(self, num): - idchar = 'abcdefghijklmnopqrstuvwxyz' + idchar = 'abcdefghij' + self.pstl = dict() self.testnumber = num self.idstr = idchar[num] self.dmesgtext = [] @@ -714,16 +760,39 @@ class Data: self.devicegroups = [] for phase in self.phases: self.devicegroups.append([phase]) - def getStart(self): - return self.dmesg[self.phases[0]]['start'] + self.errorinfo = {'suspend':[],'resume':[]} + def extractErrorInfo(self, dmesg): + error = '' + tm = 0.0 + for i in range(len(dmesg)): + if 'Call Trace:' in dmesg[i]: + m = re.match('[ \t]*(\[ *)(?P[0-9\.]*)(\]) .*', dmesg[i]) + if not m: + continue + tm = float(m.group('ktime')) + if tm < self.start or tm > self.end: + continue + for j in range(i-10, i+1): + error += dmesg[j] + continue + if error: + m = re.match('[ \t]*\[ *[0-9\.]*\] \[\<[0-9a-fA-F]*\>\] .*', dmesg[i]) + if m: + error += dmesg[i] + else: + if tm < self.tSuspended: + dir = 'suspend' + else: + dir = 'resume' + error = error.replace('<', '<').replace('>', '>') + vprint('kernel error found in %s at %f' % (dir, tm)) + self.errorinfo[dir].append((tm, error)) + self.kerror = True + error = '' def setStart(self, time): self.start = time - self.dmesg[self.phases[0]]['start'] = time - def getEnd(self): - return self.dmesg[self.phases[-1]]['end'] def setEnd(self, time): self.end = time - self.dmesg[self.phases[-1]]['end'] = time def isTraceEventOutsideDeviceCalls(self, pid, time): for phase in self.phases: list = self.dmesg[phase]['list'] @@ -733,39 +802,67 @@ class Data: time < d['end']): return False return True - def targetDevice(self, phaselist, start, end, pid=-1): + def sourcePhase(self, start): + for phase in self.phases: + pend = self.dmesg[phase]['end'] + if start <= pend: + return phase + return 'resume_complete' + def sourceDevice(self, phaselist, start, end, pid, type): tgtdev = '' for phase in phaselist: list = self.dmesg[phase]['list'] for devname in list: dev = list[devname] - if(pid >= 0 and dev['pid'] != pid): + # pid must match + if dev['pid'] != pid: continue devS = dev['start'] devE = dev['end'] - if(start < devS or start >= devE or end <= devS or end > devE): - continue + if type == 'device': + # device target event is entirely inside the source boundary + if(start < devS or start >= devE or end <= devS or end > devE): + continue + elif type == 'thread': + # thread target event will expand the source boundary + if start < devS: + dev['start'] = start + if end > devE: + dev['end'] = end tgtdev = dev break return tgtdev def addDeviceFunctionCall(self, displayname, kprobename, proc, pid, start, end, cdata, rdata): - machstart = self.dmesg['suspend_machine']['start'] - machend = self.dmesg['resume_machine']['end'] - tgtdev = self.targetDevice(self.phases, start, end, pid) - if not tgtdev and start >= machstart and end < machend: - # device calls in machine phases should be serial - tgtdev = self.targetDevice(['suspend_machine', 'resume_machine'], start, end) + # try to place the call in a device + tgtdev = self.sourceDevice(self.phases, start, end, pid, 'device') + # calls with device pids that occur outside device bounds are dropped + # TODO: include these somehow + if not tgtdev and pid in self.devpids: + return False + # try to place the call in a thread if not tgtdev: - if 'scsi_eh' in proc: - self.newActionGlobal(proc, start, end, pid) - self.addDeviceFunctionCall(displayname, kprobename, proc, pid, start, end, cdata, rdata) + tgtdev = self.sourceDevice(self.phases, start, end, pid, 'thread') + # create new thread blocks, expand as new calls are found + if not tgtdev: + if proc == '<...>': + threadname = 'kthread-%d' % (pid) else: - vprint('IGNORE: %s[%s](%d) [%f - %f] | %s | %s | %s' % (displayname, kprobename, - pid, start, end, cdata, rdata, proc)) + threadname = '%s-%d' % (proc, pid) + tgtphase = self.sourcePhase(start) + self.newAction(tgtphase, threadname, pid, '', start, end, '', ' kth', '') + return self.addDeviceFunctionCall(displayname, kprobename, proc, pid, start, end, cdata, rdata) + # this should not happen + if not tgtdev: + vprint('[%f - %f] %s-%d %s %s %s' % \ + (start, end, proc, pid, kprobename, cdata, rdata)) return False - # detail block fits within tgtdev + # place the call data inside the src element of the tgtdev if('src' not in tgtdev): tgtdev['src'] = [] + dtf = sysvals.dev_tracefuncs + ubiquitous = False + if kprobename in dtf and 'ub' in dtf[kprobename]: + ubiquitous = True title = cdata+' '+rdata mstr = '\(.*\) *(?P.*) *\((?P.*)\+.* arg1=(?P.*)' m = re.match(mstr, title) @@ -777,14 +874,81 @@ class Data: r = '' else: r = 'ret=%s ' % r - l = '%0.3fms' % ((end - start) * 1000) - if kprobename in self.dev_ubiquitous: - title = '%s(%s) <- %s, %s(%s)' % (displayname, a, c, r, l) - else: - title = '%s(%s) %s(%s)' % (displayname, a, r, l) - e = TraceEvent(title, kprobename, start, end - start) + if ubiquitous and c in dtf and 'ub' in dtf[c]: + return False + color = sysvals.kprobeColor(kprobename) + e = DevFunction(displayname, a, c, r, start, end, ubiquitous, proc, pid, color) tgtdev['src'].append(e) return True + def overflowDevices(self): + # get a list of devices that extend beyond the end of this test run + devlist = [] + for phase in self.phases: + list = self.dmesg[phase]['list'] + for devname in list: + dev = list[devname] + if dev['end'] > self.end: + devlist.append(dev) + return devlist + def mergeOverlapDevices(self, devlist): + # merge any devices that overlap devlist + for dev in devlist: + devname = dev['name'] + for phase in self.phases: + list = self.dmesg[phase]['list'] + if devname not in list: + continue + tdev = list[devname] + o = min(dev['end'], tdev['end']) - max(dev['start'], tdev['start']) + if o <= 0: + continue + dev['end'] = tdev['end'] + if 'src' not in dev or 'src' not in tdev: + continue + dev['src'] += tdev['src'] + del list[devname] + def usurpTouchingThread(self, name, dev): + # the caller test has priority of this thread, give it to him + for phase in self.phases: + list = self.dmesg[phase]['list'] + if name in list: + tdev = list[name] + if tdev['start'] - dev['end'] < 0.1: + dev['end'] = tdev['end'] + if 'src' not in dev: + dev['src'] = [] + if 'src' in tdev: + dev['src'] += tdev['src'] + del list[name] + break + def stitchTouchingThreads(self, testlist): + # merge any threads between tests that touch + for phase in self.phases: + list = self.dmesg[phase]['list'] + for devname in list: + dev = list[devname] + if 'htmlclass' not in dev or 'kth' not in dev['htmlclass']: + continue + for data in testlist: + data.usurpTouchingThread(devname, dev) + def optimizeDevSrc(self): + # merge any src call loops to reduce timeline size + for phase in self.phases: + list = self.dmesg[phase]['list'] + for dev in list: + if 'src' not in list[dev]: + continue + src = list[dev]['src'] + p = 0 + for e in sorted(src, key=lambda event: event.time): + if not p or not e.repeat(p): + p = e + continue + # e is another iteration of p, move it into p + p.end = e.end + p.length = p.end - p.time + p.count += 1 + src.remove(e) def trimTimeVal(self, t, t0, dT, left): if left: if(t > t0): @@ -804,6 +968,8 @@ class Data: self.tSuspended = self.trimTimeVal(self.tSuspended, t0, dT, left) self.tResumed = self.trimTimeVal(self.tResumed, t0, dT, left) self.start = self.trimTimeVal(self.start, t0, dT, left) + self.tKernSus = self.trimTimeVal(self.tKernSus, t0, dT, left) + self.tKernRes = self.trimTimeVal(self.tKernRes, t0, dT, left) self.end = self.trimTimeVal(self.end, t0, dT, left) for phase in self.phases: p = self.dmesg[phase] @@ -832,36 +998,6 @@ class Data: else: self.trimTime(self.tSuspended, \ self.tResumed-self.tSuspended, False) - def newPhaseWithSingleAction(self, phasename, devname, start, end, color): - for phase in self.phases: - self.dmesg[phase]['order'] += 1 - self.html_device_id += 1 - devid = '%s%d' % (self.idstr, self.html_device_id) - list = dict() - list[devname] = \ - {'start': start, 'end': end, 'pid': 0, 'par': '', - 'length': (end-start), 'row': 0, 'id': devid, 'drv': '' }; - self.dmesg[phasename] = \ - {'list': list, 'start': start, 'end': end, - 'row': 0, 'color': color, 'order': 0} - self.phases = self.sortedPhases() - def newPhase(self, phasename, start, end, color, order): - if(order < 0): - order = len(self.phases) - for phase in self.phases[order:]: - self.dmesg[phase]['order'] += 1 - if(order > 0): - p = self.phases[order-1] - self.dmesg[p]['end'] = start - if(order < len(self.phases)): - p = self.phases[order] - self.dmesg[p]['start'] = end - list = dict() - self.dmesg[phasename] = \ - {'list': list, 'start': start, 'end': end, - 'row': 0, 'color': color, 'order': order} - self.phases = self.sortedPhases() - self.devicegroups.append([phasename]) def setPhase(self, phase, ktime, isbegin): if(isbegin): self.dmesg[phase]['start'] = ktime @@ -881,7 +1017,7 @@ class Data: for t in sorted(tmp): slist.append(tmp[t]) return slist - def fixupInitcalls(self, phase, end): + def fixupInitcalls(self, phase): # if any calls never returned, clip them at system resume end phaselist = self.dmesg[phase]['list'] for devname in phaselist: @@ -893,37 +1029,23 @@ class Data: break vprint('%s (%s): callback didnt return' % (devname, phase)) def deviceFilter(self, devicefilter): - # remove all by the relatives of the filter devnames - filter = [] - for phase in self.phases: - list = self.dmesg[phase]['list'] - for name in devicefilter: - dev = name - while(dev in list): - if(dev not in filter): - filter.append(dev) - dev = list[dev]['par'] - children = self.deviceDescendants(name, phase) - for dev in children: - if(dev not in filter): - filter.append(dev) for phase in self.phases: list = self.dmesg[phase]['list'] rmlist = [] for name in list: - pid = list[name]['pid'] - if(name not in filter and pid >= 0): + keep = False + for filter in devicefilter: + if filter in name or \ + ('drv' in list[name] and filter in list[name]['drv']): + keep = True + if not keep: rmlist.append(name) for name in rmlist: del list[name] def fixupInitcallsThatDidntReturn(self): # if any calls never returned, clip them at system resume end for phase in self.phases: - self.fixupInitcalls(phase, self.getEnd()) - def isInsideTimeline(self, start, end): - if(self.start <= start and self.end > start): - return True - return False + self.fixupInitcalls(phase) def phaseOverlap(self, phases): rmgroups = [] newgroup = [] @@ -940,30 +1062,35 @@ class Data: self.devicegroups.remove(group) self.devicegroups.append(newgroup) def newActionGlobal(self, name, start, end, pid=-1, color=''): - # if event starts before timeline start, expand timeline - if(start < self.start): - self.setStart(start) - # if event ends after timeline end, expand the timeline - if(end > self.end): - self.setEnd(end) - # which phase is this device callback or action "in" - targetphase = "none" + # which phase is this device callback or action in + targetphase = 'none' htmlclass = '' overlap = 0.0 phases = [] for phase in self.phases: pstart = self.dmesg[phase]['start'] pend = self.dmesg[phase]['end'] + # see if the action overlaps this phase o = max(0, min(end, pend) - max(start, pstart)) if o > 0: phases.append(phase) + # set the target phase to the one that overlaps most if o > overlap: if overlap > 0 and phase == 'post_resume': continue targetphase = phase overlap = o + # if no target phase was found, pin it to the edge + if targetphase == 'none': + p0start = self.dmesg[self.phases[0]]['start'] + if start <= p0start: + targetphase = self.phases[0] + else: + targetphase = self.phases[-1] if pid == -2: htmlclass = ' bg' + elif pid == -3: + htmlclass = ' ps' if len(phases) > 1: htmlclass = ' bg' self.phaseOverlap(phases) @@ -985,29 +1112,13 @@ class Data: while(name in list): name = '%s[%d]' % (origname, i) i += 1 - list[name] = {'start': start, 'end': end, 'pid': pid, 'par': parent, - 'length': length, 'row': 0, 'id': devid, 'drv': drv } + list[name] = {'name': name, 'start': start, 'end': end, 'pid': pid, + 'par': parent, 'length': length, 'row': 0, 'id': devid, 'drv': drv } if htmlclass: list[name]['htmlclass'] = htmlclass if color: list[name]['color'] = color return name - def deviceIDs(self, devlist, phase): - idlist = [] - list = self.dmesg[phase]['list'] - for devname in list: - if devname in devlist: - idlist.append(list[devname]['id']) - return idlist - def deviceParentID(self, devname, phase): - pdev = '' - pdevid = '' - list = self.dmesg[phase]['list'] - if devname in list: - pdev = list[devname]['par'] - if pdev in list: - return list[pdev]['id'] - return pdev def deviceChildren(self, devname, phase): devlist = [] list = self.dmesg[phase]['list'] @@ -1015,21 +1126,15 @@ class Data: if(list[child]['par'] == devname): devlist.append(child) return devlist - def deviceDescendants(self, devname, phase): - children = self.deviceChildren(devname, phase) - family = children - for child in children: - family += self.deviceDescendants(child, phase) - return family - def deviceChildrenIDs(self, devname, phase): - devlist = self.deviceChildren(devname, phase) - return self.deviceIDs(devlist, phase) def printDetails(self): + vprint('Timeline Details:') vprint(' test start: %f' % self.start) + vprint('kernel suspend start: %f' % self.tKernSus) for phase in self.phases: dc = len(self.dmesg[phase]['list']) vprint(' %16s: %f - %f (%d devices)' % (phase, \ self.dmesg[phase]['start'], self.dmesg[phase]['end'], dc)) + vprint(' kernel resume end: %f' % self.tKernRes) vprint(' test end: %f' % self.end) def deviceChildrenAllPhases(self, devname): devlist = [] @@ -1108,21 +1213,134 @@ class Data: if width != '0.000000' and length >= mindevlen: devlist.append(dev) self.tdevlist[phase] = devlist - -# Class: TraceEvent + def addHorizontalDivider(self, devname, devend): + phase = 'suspend_prepare' + self.newAction(phase, devname, -2, '', \ + self.start, devend, '', ' sec', '') + if phase not in self.tdevlist: + self.tdevlist[phase] = [] + self.tdevlist[phase].append(devname) + d = DevItem(0, phase, self.dmesg[phase]['list'][devname]) + return d + def addProcessUsageEvent(self, name, times): + # get the start and end times for this process + maxC = 0 + tlast = 0 + start = -1 + end = -1 + for t in sorted(times): + if tlast == 0: + tlast = t + continue + if name in self.pstl[t]: + if start == -1 or tlast < start: + start = tlast + if end == -1 or t > end: + end = t + tlast = t + if start == -1 or end == -1: + return 0 + # add a new action for this process and get the object + out = self.newActionGlobal(name, start, end, -3) + if not out: + return 0 + phase, devname = out + dev = self.dmesg[phase]['list'][devname] + # get the cpu exec data + tlast = 0 + clast = 0 + cpuexec = dict() + for t in sorted(times): + if tlast == 0 or t <= start or t > end: + tlast = t + continue + list = self.pstl[t] + c = 0 + if name in list: + c = list[name] + if c > maxC: + maxC = c + if c != clast: + key = (tlast, t) + cpuexec[key] = c + tlast = t + clast = c + dev['cpuexec'] = cpuexec + return maxC + def createProcessUsageEvents(self): + # get an array of process names + proclist = [] + for t in self.pstl: + pslist = self.pstl[t] + for ps in pslist: + if ps not in proclist: + proclist.append(ps) + # get a list of data points for suspend and resume + tsus = [] + tres = [] + for t in sorted(self.pstl): + if t < self.tSuspended: + tsus.append(t) + else: + tres.append(t) + # process the events for suspend and resume + if len(proclist) > 0: + vprint('Process Execution:') + for ps in proclist: + c = self.addProcessUsageEvent(ps, tsus) + if c > 0: + vprint('%25s (sus): %d' % (ps, c)) + c = self.addProcessUsageEvent(ps, tres) + if c > 0: + vprint('%25s (res): %d' % (ps, c)) + +# Class: DevFunction # Description: -# A container for trace event data found in the ftrace file -class TraceEvent: - text = '' - time = 0.0 - length = 0.0 - title = '' +# A container for kprobe function data we want in the dev timeline +class DevFunction: row = 0 - def __init__(self, a, n, t, l): - self.title = a - self.text = n - self.time = t - self.length = l + count = 1 + def __init__(self, name, args, caller, ret, start, end, u, proc, pid, color): + self.name = name + self.args = args + self.caller = caller + self.ret = ret + self.time = start + self.length = end - start + self.end = end + self.ubiquitous = u + self.proc = proc + self.pid = pid + self.color = color + def title(self): + cnt = '' + if self.count > 1: + cnt = '(x%d)' % self.count + l = '%0.3fms' % (self.length * 1000) + if self.ubiquitous: + title = '%s(%s)%s <- %s, %s(%s)' % \ + (self.name, self.args, cnt, self.caller, self.ret, l) + else: + title = '%s(%s) %s%s(%s)' % (self.name, self.args, self.ret, cnt, l) + return title.replace('"', '') + def text(self): + if self.count > 1: + text = '%s(x%d)' % (self.name, self.count) + else: + text = self.name + return text + def repeat(self, tgt): + # is the tgt call just a repeat of this call (e.g. are we in a loop) + dt = self.time - tgt.end + # only combine calls if -all- attributes are identical + if tgt.caller == self.caller and \ + tgt.name == self.name and tgt.args == self.args and \ + tgt.proc == self.proc and tgt.pid == self.pid and \ + tgt.ret == self.ret and dt >= 0 and \ + dt <= sysvals.callloopmaxgap and \ + self.length < sysvals.callloopmaxlen: + return True + return False # Class: FTraceLine # Description: @@ -1226,7 +1444,6 @@ class FTraceLine: print('%s -- %f (%02d): %s() { (%.3f us)' % (dev, self.time, \ self.depth, self.name, self.length*1000000)) def startMarker(self): - global sysvals # Is this the starting line of a suspend? if not self.fevent: return False @@ -1506,6 +1723,16 @@ class FTraceCallGraph: l.depth, l.name, l.length*1000000)) print(' ') +class DevItem: + def __init__(self, test, phase, dev): + self.test = test + self.phase = phase + self.dev = dev + def isa(self, cls): + if 'htmlclass' in self.dev and cls in self.dev['htmlclass']: + return True + return False + # Class: Timeline # Description: # A container for a device timeline which calculates @@ -1517,12 +1744,11 @@ class Timeline: rowH = 30 # device row height bodyH = 0 # body height rows = 0 # total timeline rows - phases = [] - rowmaxlines = dict() - rowcount = dict() + rowlines = dict() rowheight = dict() - def __init__(self, rowheight): + def __init__(self, rowheight, scaleheight): self.rowH = rowheight + self.scaleH = scaleheight self.html = { 'header': '', 'timeline': '', @@ -1537,21 +1763,19 @@ class Timeline: # The total number of rows needed to display this phase of the timeline def getDeviceRows(self, rawlist): # clear all rows and set them to undefined - lendict = dict() + sortdict = dict() for item in rawlist: item.row = -1 - lendict[item] = item.length - list = [] - for i in sorted(lendict, key=lendict.get, reverse=True): - list.append(i) - remaining = len(list) + sortdict[item] = item.length + sortlist = sorted(sortdict, key=sortdict.get, reverse=True) + remaining = len(sortlist) rowdata = dict() row = 1 # try to pack each row with as many ranges as possible while(remaining > 0): if(row not in rowdata): rowdata[row] = [] - for i in list: + for i in sortlist: if(i.row >= 0): continue s = i.time @@ -1575,81 +1799,86 @@ class Timeline: # Organize the timeline entries into the smallest # number of rows possible, with no entry overlapping # Arguments: - # list: the list of devices/actions for a single phase - # devlist: string list of device names to use + # devlist: the list of devices/actions in a group of contiguous phases # Output: # The total number of rows needed to display this phase of the timeline - def getPhaseRows(self, dmesg, devlist): + def getPhaseRows(self, devlist, row=0): # clear all rows and set them to undefined remaining = len(devlist) rowdata = dict() - row = 0 - lendict = dict() + sortdict = dict() myphases = [] + # initialize all device rows to -1 and calculate devrows for item in devlist: - if item[0] not in self.phases: - self.phases.append(item[0]) - if item[0] not in myphases: - myphases.append(item[0]) - self.rowmaxlines[item[0]] = dict() - self.rowheight[item[0]] = dict() - dev = dmesg[item[0]]['list'][item[1]] + dev = item.dev + tp = (item.test, item.phase) + if tp not in myphases: + myphases.append(tp) dev['row'] = -1 - lendict[item] = float(dev['end']) - float(dev['start']) + # sort by length 1st, then name 2nd + sortdict[item] = (float(dev['end']) - float(dev['start']), item.dev['name']) if 'src' in dev: dev['devrows'] = self.getDeviceRows(dev['src']) - lenlist = [] - for i in sorted(lendict, key=lendict.get, reverse=True): - lenlist.append(i) + # sort the devlist by length so that large items graph on top + sortlist = sorted(sortdict, key=sortdict.get, reverse=True) orderedlist = [] - for item in lenlist: - dev = dmesg[item[0]]['list'][item[1]] - if dev['pid'] == -2: + for item in sortlist: + if item.dev['pid'] == -2: orderedlist.append(item) - for item in lenlist: + for item in sortlist: if item not in orderedlist: orderedlist.append(item) - # try to pack each row with as many ranges as possible + # try to pack each row with as many devices as possible while(remaining > 0): rowheight = 1 if(row not in rowdata): rowdata[row] = [] for item in orderedlist: - dev = dmesg[item[0]]['list'][item[1]] + dev = item.dev if(dev['row'] < 0): s = dev['start'] e = dev['end'] valid = True for ritem in rowdata[row]: - rs = ritem['start'] - re = ritem['end'] + rs = ritem.dev['start'] + re = ritem.dev['end'] if(not (((s <= rs) and (e <= rs)) or ((s >= re) and (e >= re)))): valid = False break if(valid): - rowdata[row].append(dev) + rowdata[row].append(item) dev['row'] = row remaining -= 1 if 'devrows' in dev and dev['devrows'] > rowheight: rowheight = dev['devrows'] - for phase in myphases: - self.rowmaxlines[phase][row] = rowheight - self.rowheight[phase][row] = rowheight * self.rowH + for t, p in myphases: + if t not in self.rowlines or t not in self.rowheight: + self.rowlines[t] = dict() + self.rowheight[t] = dict() + if p not in self.rowlines[t] or p not in self.rowheight[t]: + self.rowlines[t][p] = dict() + self.rowheight[t][p] = dict() + rh = self.rowH + # section headers should use a different row height + if len(rowdata[row]) == 1 and \ + 'htmlclass' in rowdata[row][0].dev and \ + 'sec' in rowdata[row][0].dev['htmlclass']: + rh = 15 + self.rowlines[t][p][row] = rowheight + self.rowheight[t][p][row] = rowheight * rh row += 1 if(row > self.rows): self.rows = int(row) - for phase in myphases: - self.rowcount[phase] = row return row - def phaseRowHeight(self, phase, row): - return self.rowheight[phase][row] - def phaseRowTop(self, phase, row): + def phaseRowHeight(self, test, phase, row): + return self.rowheight[test][phase][row] + def phaseRowTop(self, test, phase, row): top = 0 - for i in sorted(self.rowheight[phase]): + for i in sorted(self.rowheight[test][phase]): if i >= row: break - top += self.rowheight[phase][i] + top += self.rowheight[test][phase][i] return top # Function: calcTotalRows # Description: @@ -1657,19 +1886,21 @@ class Timeline: def calcTotalRows(self): maxrows = 0 standardphases = [] - for phase in self.phases: - total = 0 - for i in sorted(self.rowmaxlines[phase]): - total += self.rowmaxlines[phase][i] - if total > maxrows: - maxrows = total - if total == self.rowcount[phase]: - standardphases.append(phase) + for t in self.rowlines: + for p in self.rowlines[t]: + total = 0 + for i in sorted(self.rowlines[t][p]): + total += self.rowlines[t][p][i] + if total > maxrows: + maxrows = total + if total == len(self.rowlines[t][p]): + standardphases.append((t, p)) self.height = self.scaleH + (maxrows*self.rowH) self.bodyH = self.height - self.scaleH - for phase in standardphases: - for i in sorted(self.rowheight[phase]): - self.rowheight[phase][i] = self.bodyH/self.rowcount[phase] + # if there is 1 line per row, draw them the standard way + for t, p in standardphases: + for i in sorted(self.rowheight[t][p]): + self.rowheight[t][p][i] = self.bodyH/len(self.rowlines[t][p]) # Function: createTimeScale # Description: # Create the timescale for a timeline block @@ -1716,7 +1947,6 @@ class Timeline: # A list of values describing the properties of these test runs class TestProps: stamp = '' - tracertype = '' S0i3 = False fwdata = [] ftrace_line_fmt_fg = \ @@ -1734,14 +1964,13 @@ class TestProps: def __init__(self): self.ktemp = dict() def setTracerType(self, tracer): - self.tracertype = tracer if(tracer == 'function_graph'): self.cgformat = True self.ftrace_line_fmt = self.ftrace_line_fmt_fg elif(tracer == 'nop'): self.ftrace_line_fmt = self.ftrace_line_fmt_nop else: - doError('Invalid tracer format: [%s]' % tracer, False) + doError('Invalid tracer format: [%s]' % tracer) # Class: TestRun # Description: @@ -1756,6 +1985,51 @@ class TestRun: self.ftemp = dict() self.ttemp = dict() +class ProcessMonitor: + proclist = dict() + running = False + def procstat(self): + c = ['cat /proc/[1-9]*/stat 2>/dev/null'] + process = Popen(c, shell=True, stdout=PIPE) + running = dict() + for line in process.stdout: + data = line.split() + pid = data[0] + name = re.sub('[()]', '', data[1]) + user = int(data[13]) + kern = int(data[14]) + kjiff = ujiff = 0 + if pid not in self.proclist: + self.proclist[pid] = {'name' : name, 'user' : user, 'kern' : kern} + else: + val = self.proclist[pid] + ujiff = user - val['user'] + kjiff = kern - val['kern'] + val['user'] = user + val['kern'] = kern + if ujiff > 0 or kjiff > 0: + running[pid] = ujiff + kjiff + result = process.wait() + out = '' + for pid in running: + jiffies = running[pid] + val = self.proclist[pid] + if out: + out += ',' + out += '%s-%s %d' % (val['name'], pid, jiffies) + return 'ps - '+out + def processMonitor(self, tid): + while self.running: + out = self.procstat() + if out: + sysvals.fsetVal(out, 'trace_marker') + def start(self): + self.thread = Thread(target=self.processMonitor, args=(0,)) + self.running = True + self.thread.start() + def stop(self): + self.running = False + # ----------------- FUNCTIONS -------------------- # Function: vprint @@ -1764,7 +2038,7 @@ class TestRun: # Arguments: # msg: the debug/log message to print def vprint(msg): - global sysvals + sysvals.logmsg += msg+'\n' if(sysvals.verbose): print(msg) @@ -1775,8 +2049,6 @@ def vprint(msg): # Arguments: # m: the valid re.match output for the stamp line def parseStamp(line, data): - global sysvals - m = re.match(sysvals.stampfmt, line) data.stamp = {'time': '', 'host': '', 'mode': ''} dt = datetime(int(m.group('y'))+2000, int(m.group('m')), @@ -1788,6 +2060,14 @@ def parseStamp(line, data): data.stamp['kernel'] = m.group('kernel') sysvals.hostname = data.stamp['host'] sysvals.suspendmode = data.stamp['mode'] + if sysvals.suspendmode == 'command' and sysvals.ftracefile != '': + modes = ['on', 'freeze', 'standby', 'mem'] + out = Popen(['grep', 'suspend_enter', sysvals.ftracefile], + stderr=PIPE, stdout=PIPE).stdout.read() + m = re.match('.* suspend_enter\[(?P.*)\]', out) + if m and m.group('mode') in ['1', '2', '3']: + sysvals.suspendmode = modes[int(m.group('mode'))] + data.stamp['mode'] = sysvals.suspendmode if not sysvals.stamp: sysvals.stamp = data.stamp @@ -1817,18 +2097,17 @@ def diffStamp(stamp1, stamp2): # required for primary parsing. Set the usetraceevents and/or # usetraceeventsonly flags in the global sysvals object def doesTraceLogHaveTraceEvents(): - global sysvals - # check for kprobes sysvals.usekprobes = False - out = os.system('grep -q "_cal: (" '+sysvals.ftracefile) + out = call('grep -q "_cal: (" '+sysvals.ftracefile, shell=True) if(out == 0): sysvals.usekprobes = True # check for callgraph data on trace event blocks - out = os.system('grep -q "_cpu_down()" '+sysvals.ftracefile) + out = call('grep -q "_cpu_down()" '+sysvals.ftracefile, shell=True) if(out == 0): sysvals.usekprobes = True - out = os.popen('head -1 '+sysvals.ftracefile).read().replace('\n', '') + out = Popen(['head', '-1', sysvals.ftracefile], + stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '') m = re.match(sysvals.stampfmt, out) if m and m.group('mode') == 'command': sysvals.usetraceeventsonly = True @@ -1838,14 +2117,14 @@ def doesTraceLogHaveTraceEvents(): sysvals.usetraceeventsonly = True sysvals.usetraceevents = False for e in sysvals.traceevents: - out = os.system('grep -q "'+e+': " '+sysvals.ftracefile) + out = call('grep -q "'+e+': " '+sysvals.ftracefile, shell=True) if(out != 0): sysvals.usetraceeventsonly = False if(e == 'suspend_resume' and out == 0): sysvals.usetraceevents = True # determine is this log is properly formatted for e in ['SUSPEND START', 'RESUME COMPLETE']: - out = os.system('grep -q "'+e+'" '+sysvals.ftracefile) + out = call('grep -q "'+e+'" '+sysvals.ftracefile, shell=True) if(out != 0): sysvals.usetracemarkers = False @@ -1860,8 +2139,6 @@ def doesTraceLogHaveTraceEvents(): # Arguments: # testruns: the array of Data objects obtained from parseKernelLog def appendIncompleteTraceLog(testruns): - global sysvals - # create TestRun vessels for ftrace parsing testcnt = len(testruns) testidx = 0 @@ -2052,8 +2329,7 @@ def appendIncompleteTraceLog(testruns): dev['ftrace'] = cg break - if(sysvals.verbose): - test.data.printDetails() + test.data.printDetails() # Function: parseTraceLog # Description: @@ -2064,14 +2340,12 @@ def appendIncompleteTraceLog(testruns): # Output: # An array of Data objects def parseTraceLog(): - global sysvals - vprint('Analyzing the ftrace data...') if(os.path.exists(sysvals.ftracefile) == False): - doError('%s does not exist' % sysvals.ftracefile, False) + doError('%s does not exist' % sysvals.ftracefile) sysvals.setupAllKprobes() - tracewatch = ['suspend_enter'] + tracewatch = [] if sysvals.usekprobes: tracewatch += ['sync_filesystems', 'freeze_processes', 'syscore_suspend', 'syscore_resume', 'resume_console', 'thaw_processes', 'CPU_ON', 'CPU_OFF'] @@ -2102,17 +2376,13 @@ def parseTraceLog(): if(m): tp.setTracerType(m.group('t')) continue - # post resume time line: did this test run include post-resume data - m = re.match(sysvals.postresumefmt, line) - if(m): - t = int(m.group('t')) - if(t > 0): - sysvals.postresumetime = t - continue # device properties line if(re.match(sysvals.devpropfmt, line)): devProps(line) continue + # ignore all other commented lines + if line[0] == '#': + continue # ftrace line: parse only valid lines m = re.match(tp.ftrace_line_fmt, line) if(not m): @@ -2142,20 +2412,36 @@ def parseTraceLog(): testrun = TestRun(data) testruns.append(testrun) parseStamp(tp.stamp, data) - if len(tp.fwdata) > data.testnumber: - data.fwSuspend, data.fwResume = tp.fwdata[data.testnumber] - if(data.fwSuspend > 0 or data.fwResume > 0): - data.fwValid = True data.setStart(t.time) + data.tKernSus = t.time continue if(not data): continue + # process cpu exec line + if t.type == 'tracing_mark_write': + m = re.match(sysvals.procexecfmt, t.name) + if(m): + proclist = dict() + for ps in m.group('ps').split(','): + val = ps.split() + if not val: + continue + name = val[0].replace('--', '-') + proclist[name] = int(val[1]) + data.pstl[t.time] = proclist + continue # find the end of resume if(t.endMarker()): - if(sysvals.usetracemarkers and sysvals.postresumetime > 0): - phase = 'post_resume' - data.newPhase(phase, t.time, t.time, '#F0F0F0', -1) data.setEnd(t.time) + if data.tKernRes == 0.0: + data.tKernRes = t.time + if data.dmesg['resume_complete']['end'] < 0: + data.dmesg['resume_complete']['end'] = t.time + if sysvals.suspendmode == 'mem' and len(tp.fwdata) > data.testnumber: + data.fwSuspend, data.fwResume = tp.fwdata[data.testnumber] + if(data.tSuspended != 0 and data.tResumed != 0 and \ + (data.fwSuspend > 0 or data.fwResume > 0)): + data.fwValid = True if(not sysvals.usetracemarkers): # no trace markers? then quit and be sure to finish recording # the event we used to trigger resume end @@ -2190,8 +2476,14 @@ def parseTraceLog(): if(name.split('[')[0] in tracewatch): continue # -- phase changes -- + # start of kernel suspend + if(re.match('suspend_enter\[.*', t.name)): + if(isbegin): + data.dmesg[phase]['start'] = t.time + data.tKernSus = t.time + continue # suspend_prepare start - if(re.match('dpm_prepare\[.*', t.name)): + elif(re.match('dpm_prepare\[.*', t.name)): phase = 'suspend_prepare' if(not isbegin): data.dmesg[phase]['end'] = t.time @@ -2291,6 +2583,8 @@ def parseTraceLog(): p = m.group('p') if(n and p): data.newAction(phase, n, pid, p, t.time, -1, drv) + if pid not in data.devpids: + data.devpids.append(pid) # device callback finish elif(t.type == 'device_pm_callback_end'): m = re.match('(?P.*) (?P.*), err.*', t.name); @@ -2332,6 +2626,12 @@ def parseTraceLog(): else: e['end'] = t.time e['rdata'] = kprobedata + # end of kernel resume + if(kprobename == 'pm_notifier_call_chain' or \ + kprobename == 'pm_restore_console'): + data.dmesg[phase]['end'] = t.time + data.tKernRes = t.time + # callgraph processing elif sysvals.usecallgraph: # create a callgraph object for the data @@ -2348,24 +2648,37 @@ def parseTraceLog(): if sysvals.suspendmode == 'command': for test in testruns: for p in test.data.phases: - if p == 'resume_complete': + if p == 'suspend_prepare': test.data.dmesg[p]['start'] = test.data.start test.data.dmesg[p]['end'] = test.data.end else: - test.data.dmesg[p]['start'] = test.data.start - test.data.dmesg[p]['end'] = test.data.start - test.data.tSuspended = test.data.start - test.data.tResumed = test.data.start + test.data.dmesg[p]['start'] = test.data.end + test.data.dmesg[p]['end'] = test.data.end + test.data.tSuspended = test.data.end + test.data.tResumed = test.data.end test.data.tLow = 0 test.data.fwValid = False - for test in testruns: + # dev source and procmon events can be unreadable with mixed phase height + if sysvals.usedevsrc or sysvals.useprocmon: + sysvals.mixedphaseheight = False + + for i in range(len(testruns)): + test = testruns[i] + data = test.data + # find the total time range for this test (begin, end) + tlb, tle = data.start, data.end + if i < len(testruns) - 1: + tle = testruns[i+1].data.start + # add the process usage data to the timeline + if sysvals.useprocmon: + data.createProcessUsageEvents() # add the traceevent data to the device hierarchy if(sysvals.usetraceevents): # add actual trace funcs for name in test.ttemp: for event in test.ttemp[name]: - test.data.newActionGlobal(name, event['begin'], event['end'], event['pid']) + data.newActionGlobal(name, event['begin'], event['end'], event['pid']) # add the kprobe based virtual tracefuncs as actual devices for key in tp.ktemp: name, pid = key @@ -2373,24 +2686,20 @@ def parseTraceLog(): continue for e in tp.ktemp[key]: kb, ke = e['begin'], e['end'] - if kb == ke or not test.data.isInsideTimeline(kb, ke): + if kb == ke or tlb > kb or tle <= kb: continue - test.data.newActionGlobal(e['name'], kb, ke, pid) + color = sysvals.kprobeColor(name) + data.newActionGlobal(e['name'], kb, ke, pid, color) # add config base kprobes and dev kprobes - for key in tp.ktemp: - name, pid = key - if name in sysvals.tracefuncs: - continue - for e in tp.ktemp[key]: - kb, ke = e['begin'], e['end'] - if kb == ke or not test.data.isInsideTimeline(kb, ke): + if sysvals.usedevsrc: + for key in tp.ktemp: + name, pid = key + if name in sysvals.tracefuncs or name not in sysvals.dev_tracefuncs: continue - color = sysvals.kprobeColor(e['name']) - if name not in sysvals.dev_tracefuncs: - # config base kprobe - test.data.newActionGlobal(e['name'], kb, ke, -2, color) - elif sysvals.usedevsrc: - # dev kprobe + for e in tp.ktemp[key]: + kb, ke = e['begin'], e['end'] + if kb == ke or tlb > kb or tle <= kb: + continue data.addDeviceFunctionCall(e['name'], name, e['proc'], pid, kb, ke, e['cdata'], e['rdata']) if sysvals.usecallgraph: @@ -2407,7 +2716,7 @@ def parseTraceLog(): id+', ignoring this callback') continue # match cg data to devices - if sysvals.suspendmode == 'command' or not cg.deviceMatch(pid, test.data): + if sysvals.suspendmode == 'command' or not cg.deviceMatch(pid, data): sortkey = '%f%f%d' % (cg.start, cg.end, pid) sortlist[sortkey] = cg # create blocks for orphan cg data @@ -2416,12 +2725,11 @@ def parseTraceLog(): name = cg.list[0].name if sysvals.isCallgraphFunc(name): vprint('Callgraph found for task %d: %.3fms, %s' % (cg.pid, (cg.end - cg.start)*1000, name)) - cg.newActionFromFunction(test.data) + cg.newActionFromFunction(data) if sysvals.suspendmode == 'command': - if(sysvals.verbose): - for data in testdata: - data.printDetails() + for data in testdata: + data.printDetails() return testdata # fill in any missing phases @@ -2429,7 +2737,7 @@ def parseTraceLog(): lp = data.phases[0] for p in data.phases: if(data.dmesg[p]['start'] < 0 and data.dmesg[p]['end'] < 0): - print('WARNING: phase "%s" is missing!' % p) + vprint('WARNING: phase "%s" is missing!' % p) if(data.dmesg[p]['start'] < 0): data.dmesg[p]['start'] = data.dmesg[lp]['end'] if(p == 'resume_machine'): @@ -2438,60 +2746,27 @@ def parseTraceLog(): data.tLow = 0 if(data.dmesg[p]['end'] < 0): data.dmesg[p]['end'] = data.dmesg[p]['start'] + if(p != lp and not ('machine' in p and 'machine' in lp)): + data.dmesg[lp]['end'] = data.dmesg[p]['start'] lp = p if(len(sysvals.devicefilter) > 0): data.deviceFilter(sysvals.devicefilter) data.fixupInitcallsThatDidntReturn() - if(sysvals.verbose): - data.printDetails() + if sysvals.usedevsrc: + data.optimizeDevSrc() + data.printDetails() + # x2: merge any overlapping devices between test runs + if sysvals.usedevsrc and len(testdata) > 1: + tc = len(testdata) + for i in range(tc - 1): + devlist = testdata[i].overflowDevices() + for j in range(i + 1, tc): + testdata[j].mergeOverlapDevices(devlist) + testdata[0].stitchTouchingThreads(testdata[1:]) return testdata -# Function: loadRawKernelLog -# Description: -# Load a raw kernel log that wasn't created by this tool, it might be -# possible to extract a valid suspend/resume log -def loadRawKernelLog(dmesgfile): - global sysvals - - stamp = {'time': '', 'host': '', 'mode': 'mem', 'kernel': ''} - stamp['time'] = datetime.now().strftime('%B %d %Y, %I:%M:%S %p') - stamp['host'] = sysvals.hostname - - testruns = [] - data = 0 - lf = open(dmesgfile, 'r') - for line in lf: - line = line.replace('\r\n', '') - idx = line.find('[') - if idx > 1: - line = line[idx:] - m = re.match('[ \t]*(\[ *)(?P[0-9\.]*)(\]) (?P.*)', line) - if(not m): - continue - msg = m.group("msg") - m = re.match('PM: Syncing filesystems.*', msg) - if(m): - if(data): - testruns.append(data) - data = Data(len(testruns)) - data.stamp = stamp - if(data): - m = re.match('.* *(?P[0-9]\.[0-9]{2}\.[0-9]-.*) .*', msg) - if(m): - stamp['kernel'] = m.group('k') - m = re.match('PM: Preparing system for (?P.*) sleep', msg) - if(m): - stamp['mode'] = m.group('m') - data.dmesgtext.append(line) - if(data): - testruns.append(data) - sysvals.stamp = stamp - sysvals.suspendmode = stamp['mode'] - lf.close() - return testruns - # Function: loadKernelLog # Description: # [deprecated for kernel 3.15.0 or newer] @@ -2499,15 +2774,16 @@ def loadRawKernelLog(dmesgfile): # The dmesg filename is taken from sysvals # Output: # An array of empty Data objects with only their dmesgtext attributes set -def loadKernelLog(): - global sysvals - +def loadKernelLog(justtext=False): vprint('Analyzing the dmesg data...') if(os.path.exists(sysvals.dmesgfile) == False): - doError('%s does not exist' % sysvals.dmesgfile, False) + doError('%s does not exist' % sysvals.dmesgfile) + if justtext: + dmesgtext = [] # there can be multiple test runs in a single file tp = TestProps() + tp.stamp = datetime.now().strftime('# suspend-%m%d%y-%H%M%S localhost mem unknown') testruns = [] data = 0 lf = open(sysvals.dmesgfile, 'r') @@ -2528,6 +2804,9 @@ def loadKernelLog(): if(not m): continue msg = m.group("msg") + if justtext: + dmesgtext.append(line) + continue if(re.match('PM: Syncing filesystems.*', msg)): if(data): testruns.append(data) @@ -2537,24 +2816,24 @@ def loadKernelLog(): data.fwSuspend, data.fwResume = tp.fwdata[data.testnumber] if(data.fwSuspend > 0 or data.fwResume > 0): data.fwValid = True - if(re.match('ACPI: resume from mwait', msg)): - print('NOTE: This suspend appears to be freeze rather than'+\ - ' %s, it will be treated as such' % sysvals.suspendmode) - sysvals.suspendmode = 'freeze' if(not data): continue + m = re.match('.* *(?P[0-9]\.[0-9]{2}\.[0-9]-.*) .*', msg) + if(m): + sysvals.stamp['kernel'] = m.group('k') + m = re.match('PM: Preparing system for (?P.*) sleep', msg) + if(m): + sysvals.stamp['mode'] = sysvals.suspendmode = m.group('m') data.dmesgtext.append(line) - if(data): - testruns.append(data) lf.close() - if(len(testruns) < 1): - # bad log, but see if you can extract something meaningful anyway - testruns = loadRawKernelLog(sysvals.dmesgfile) - - if(len(testruns) < 1): - doError(' dmesg log is completely unreadable: %s' \ - % sysvals.dmesgfile, False) + if justtext: + return dmesgtext + if data: + testruns.append(data) + if len(testruns) < 1: + doError(' dmesg log has no suspend/resume data: %s' \ + % sysvals.dmesgfile) # fix lines with same timestamp/function with the call and return swapped for data in testruns: @@ -2586,8 +2865,6 @@ def loadKernelLog(): # Output: # The filled Data object def parseKernelLog(data): - global sysvals - phase = 'suspend_runtime' if(data.fwValid): @@ -2645,7 +2922,6 @@ def parseKernelLog(data): prevktime = -1.0 actions = dict() for line in data.dmesgtext: - # -- preprocessing -- # parse each dmesg line into the time and message m = re.match('[ \t]*(\[ *)(?P[0-9\.]*)(\]) (?P.*)', line) if(m): @@ -2653,8 +2929,6 @@ def parseKernelLog(data): try: ktime = float(val) except: - doWarning('INVALID DMESG LINE: '+\ - line.replace('\n', ''), 'dmesg') continue msg = m.group('msg') # initialize data start to first line time @@ -2672,12 +2946,12 @@ def parseKernelLog(data): phase = 'resume_noirq' data.dmesg[phase]['start'] = ktime - # -- phase changes -- # suspend start if(re.match(dm['suspend_prepare'], msg)): phase = 'suspend_prepare' data.dmesg[phase]['start'] = ktime data.setStart(ktime) + data.tKernSus = ktime # suspend start elif(re.match(dm['suspend'], msg)): data.dmesg['suspend_prepare']['end'] = ktime @@ -2734,7 +3008,7 @@ def parseKernelLog(data): elif(re.match(dm['post_resume'], msg)): data.dmesg['resume_complete']['end'] = ktime data.setEnd(ktime) - phase = 'post_resume' + data.tKernRes = ktime break # -- device callbacks -- @@ -2761,7 +3035,6 @@ def parseKernelLog(data): dev['length'] = int(t) dev['end'] = ktime - # -- non-devicecallback actions -- # if trace events are not available, these are better than nothing if(not sysvals.usetraceevents): # look for known actions @@ -2821,8 +3094,7 @@ def parseKernelLog(data): for event in actions[name]: data.newActionGlobal(name, event['begin'], event['end']) - if(sysvals.verbose): - data.printDetails() + data.printDetails() if(len(sysvals.devicefilter) > 0): data.deviceFilter(sysvals.devicefilter) data.fixupInitcallsThatDidntReturn() @@ -2834,8 +3106,6 @@ def parseKernelLog(data): # Arguments: # testruns: array of Data objects from parseTraceLog def createHTMLSummarySimple(testruns, htmlfile): - global sysvals - # print out the basic summary of all the tests hf = open(htmlfile, 'w') @@ -2960,7 +3230,6 @@ def createHTMLSummarySimple(testruns, htmlfile): hf.close() def htmlTitle(): - global sysvals modename = { 'freeze': 'Freeze (S0)', 'standby': 'Standby (S1)', @@ -2993,13 +3262,14 @@ def ordinal(value): # Output: # True if the html file was created, false if it failed def createHTML(testruns): - global sysvals - if len(testruns) < 1: print('ERROR: Not enough test data to build a timeline') return + kerror = False for data in testruns: + if data.kerror: + kerror = True data.normalizeTime(testruns[-1].tSuspended) x2changes = ['', 'absolute'] @@ -3009,53 +3279,59 @@ def createHTML(testruns): headline_version = '
AnalyzeSuspend v%s
' % sysvals.version headline_stamp = '
{0} {1} {2} {3}
\n' html_devlist1 = '' % x2changes[0] - html_zoombox = '
\n' + html_zoombox = '
\n' html_devlist2 = '\n' html_timeline = '
\n
\n' - html_tblock = '
\n' + html_tblock = '
\n' html_device = '
{6}
\n' - html_traceevent = '
{5}
\n' + html_error = '
ERROR→
\n' + html_traceevent = '
{5}
\n' + html_cpuexec = '
\n' html_phase = '
{5}
\n' - html_phaselet = '
\n' + html_phaselet = '
\n' html_legend = '
 {2}
\n' html_timetotal = '\n'\ - ''\ - ''\ + ''\ + ''\ '\n
{2} Suspend Time: {0} ms{2} Resume Time: {1} ms{2} Suspend Time: {0} ms{2} Resume Time: {1} ms
\n' html_timetotal2 = '\n'\ - ''\ - ''\ - ''\ + ''\ + ''\ + ''\ '\n
{3} Suspend Time: {0} ms'+sysvals.suspendmode+' time: {1} ms{3} Resume Time: {2} ms{3} Suspend Time: {0} ms'+sysvals.suspendmode+' time: {1} ms{3} Resume Time: {2} ms
\n' html_timetotal3 = '\n'\ ''\ ''\ '\n
Execution Time: {0} msCommand: {1}
\n' html_timegroups = '\n'\ - ''\ + ''\ ''\ ''\ - ''\ + ''\ '\n
{4}Kernel Suspend: {0} ms{4}Kernel Suspend: {0} ms{4}Firmware Suspend: {1} ms{4}Firmware Resume: {2} ms{4}Kernel Resume: {3} ms{4}Kernel Resume: {3} ms
\n' # html format variables - rowheight = 30 - devtextS = '14px' - devtextH = '30px' - hoverZ = 'z-index:10;' - + hoverZ = 'z-index:8;' if sysvals.usedevsrc: hoverZ = '' + scaleH = 20 + scaleTH = 20 + if kerror: + scaleH = 40 + scaleTH = 60 # device timeline vprint('Creating Device Timeline...') - devtl = Timeline(rowheight) + devtl = Timeline(30, scaleH) # Generate the header for this timeline for data in testruns: tTotal = data.end - data.start - tEnd = data.dmesg['resume_complete']['end'] + sktime = (data.dmesg['suspend_machine']['end'] - \ + data.tKernSus) * 1000 + rktime = (data.dmesg['resume_complete']['end'] - \ + data.dmesg['resume_machine']['start']) * 1000 if(tTotal == 0): print('ERROR: No timeline data') sys.exit() @@ -3072,59 +3348,85 @@ def createHTML(testruns): thtml = html_timetotal3.format(run_time, testdesc) devtl.html['header'] += thtml elif data.fwValid: - suspend_time = '%.0f'%((data.tSuspended-data.start)*1000 + \ - (data.fwSuspend/1000000.0)) - resume_time = '%.0f'%((tEnd-data.tSuspended)*1000 + \ - (data.fwResume/1000000.0)) + suspend_time = '%.0f'%(sktime + (data.fwSuspend/1000000.0)) + resume_time = '%.0f'%(rktime + (data.fwResume/1000000.0)) testdesc1 = 'Total' testdesc2 = '' + stitle = 'time from kernel enter_state(%s) to low-power mode [kernel & firmware time]' % sysvals.suspendmode + rtitle = 'time from low-power mode to return from kernel enter_state(%s) [firmware & kernel time]' % sysvals.suspendmode if(len(testruns) > 1): testdesc1 = testdesc2 = ordinal(data.testnumber+1) testdesc2 += ' ' if(data.tLow == 0): thtml = html_timetotal.format(suspend_time, \ - resume_time, testdesc1) + resume_time, testdesc1, stitle, rtitle) else: thtml = html_timetotal2.format(suspend_time, low_time, \ - resume_time, testdesc1) + resume_time, testdesc1, stitle, rtitle) devtl.html['header'] += thtml - sktime = '%.3f'%((data.dmesg['suspend_machine']['end'] - \ - data.getStart())*1000) sftime = '%.3f'%(data.fwSuspend / 1000000.0) rftime = '%.3f'%(data.fwResume / 1000000.0) - rktime = '%.3f'%((data.dmesg['resume_complete']['end'] - \ - data.dmesg['resume_machine']['start'])*1000) - devtl.html['header'] += html_timegroups.format(sktime, \ - sftime, rftime, rktime, testdesc2) + devtl.html['header'] += html_timegroups.format('%.3f'%sktime, \ + sftime, rftime, '%.3f'%rktime, testdesc2, sysvals.suspendmode) else: - suspend_time = '%.0f'%((data.tSuspended-data.start)*1000) - resume_time = '%.0f'%((tEnd-data.tSuspended)*1000) + suspend_time = '%.3f' % sktime + resume_time = '%.3f' % rktime testdesc = 'Kernel' + stitle = 'time from kernel enter_state(%s) to firmware mode [kernel time only]' % sysvals.suspendmode + rtitle = 'time from firmware mode to return from kernel enter_state(%s) [kernel time only]' % sysvals.suspendmode if(len(testruns) > 1): testdesc = ordinal(data.testnumber+1)+' '+testdesc if(data.tLow == 0): thtml = html_timetotal.format(suspend_time, \ - resume_time, testdesc) + resume_time, testdesc, stitle, rtitle) else: thtml = html_timetotal2.format(suspend_time, low_time, \ - resume_time, testdesc) + resume_time, testdesc, stitle, rtitle) devtl.html['header'] += thtml # time scale for potentially multiple datasets t0 = testruns[0].start tMax = testruns[-1].end - tSuspended = testruns[-1].tSuspended tTotal = tMax - t0 # determine the maximum number of rows we need to draw + fulllist = [] + threadlist = [] + pscnt = 0 + devcnt = 0 for data in testruns: data.selectTimelineDevices('%f', tTotal, sysvals.mindevlen) for group in data.devicegroups: devlist = [] for phase in group: for devname in data.tdevlist[phase]: - devlist.append((phase,devname)) - devtl.getPhaseRows(data.dmesg, devlist) + d = DevItem(data.testnumber, phase, data.dmesg[phase]['list'][devname]) + devlist.append(d) + if d.isa('kth'): + threadlist.append(d) + else: + if d.isa('ps'): + pscnt += 1 + else: + devcnt += 1 + fulllist.append(d) + if sysvals.mixedphaseheight: + devtl.getPhaseRows(devlist) + if not sysvals.mixedphaseheight: + if len(threadlist) > 0 and len(fulllist) > 0: + if pscnt > 0 and devcnt > 0: + msg = 'user processes & device pm callbacks' + elif pscnt > 0: + msg = 'user processes' + else: + msg = 'device pm callbacks' + d = testruns[0].addHorizontalDivider(msg, testruns[-1].end) + fulllist.insert(0, d) + devtl.getPhaseRows(fulllist) + if len(threadlist) > 0: + d = testruns[0].addHorizontalDivider('asynchronous kernel threads', testruns[-1].end) + threadlist.insert(0, d) + devtl.getPhaseRows(threadlist, devtl.rows) devtl.calcTotalRows() # create bounding box, add buttons @@ -3145,18 +3447,6 @@ def createHTML(testruns): # draw each test run chronologically for data in testruns: - # if nore than one test, draw a block to represent user mode - if(data.testnumber > 0): - m0 = testruns[data.testnumber-1].end - mMax = testruns[data.testnumber].start - mTotal = mMax - m0 - name = 'usermode%d' % data.testnumber - top = '%d' % devtl.scaleH - left = '%f' % (((m0-t0)*100.0)/tTotal) - width = '%f' % ((mTotal*100.0)/tTotal) - title = 'user mode (%0.3f ms) ' % (mTotal*1000) - devtl.html['timeline'] += html_device.format(name, \ - title, left, top, '%d'%devtl.bodyH, width, '', '', '') # now draw the actual timeline blocks for dir in phases: # draw suspend and resume blocks separately @@ -3169,13 +3459,16 @@ def createHTML(testruns): else: m0 = testruns[data.testnumber].tSuspended mMax = testruns[data.testnumber].end + # in an x2 run, remove any gap between blocks + if len(testruns) > 1 and data.testnumber == 0: + mMax = testruns[1].start mTotal = mMax - m0 left = '%f' % ((((m0-t0)*100.0)+sysvals.srgap/2)/tTotal) # if a timeline block is 0 length, skip altogether if mTotal == 0: continue width = '%f' % (((mTotal*100.0)-sysvals.srgap/2)/tTotal) - devtl.html['timeline'] += html_tblock.format(bname, left, width) + devtl.html['timeline'] += html_tblock.format(bname, left, width, devtl.scaleH) for b in sorted(phases[dir]): # draw the phase color background phase = data.dmesg[b] @@ -3185,6 +3478,12 @@ def createHTML(testruns): devtl.html['timeline'] += html_phase.format(left, width, \ '%.3f'%devtl.scaleH, '%.3f'%devtl.bodyH, \ data.dmesg[b]['color'], '') + for e in data.errorinfo[dir]: + # draw red lines for any kernel errors found + t, err = e + right = '%f' % (((mMax-t)*100.0)/mTotal) + devtl.html['timeline'] += html_error.format(right, err) + for b in sorted(phases[dir]): # draw the devices for this phase phaselist = data.dmesg[b]['list'] for d in data.tdevlist[b]: @@ -3196,46 +3495,62 @@ def createHTML(testruns): xtrastyle = '' if 'htmlclass' in dev: xtraclass = dev['htmlclass'] - xtrainfo = dev['htmlclass'] if 'color' in dev: xtrastyle = 'background-color:%s;' % dev['color'] if(d in sysvals.devprops): name = sysvals.devprops[d].altName(d) xtraclass = sysvals.devprops[d].xtraClass() xtrainfo = sysvals.devprops[d].xtraInfo() + elif xtraclass == ' kth': + xtrainfo = ' kernel_thread' if('drv' in dev and dev['drv']): drv = ' {%s}' % dev['drv'] - rowheight = devtl.phaseRowHeight(b, dev['row']) - rowtop = devtl.phaseRowTop(b, dev['row']) + rowheight = devtl.phaseRowHeight(data.testnumber, b, dev['row']) + rowtop = devtl.phaseRowTop(data.testnumber, b, dev['row']) top = '%.3f' % (rowtop + devtl.scaleH) left = '%f' % (((dev['start']-m0)*100)/mTotal) width = '%f' % (((dev['end']-dev['start'])*100)/mTotal) length = ' (%0.3f ms) ' % ((dev['end']-dev['start'])*1000) + title = name+drv+xtrainfo+length if sysvals.suspendmode == 'command': - title = name+drv+xtrainfo+length+'cmdexec' + title += sysvals.testcommand + elif xtraclass == ' ps': + if 'suspend' in b: + title += 'pre_suspend_process' + else: + title += 'post_resume_process' else: - title = name+drv+xtrainfo+length+b + title += b devtl.html['timeline'] += html_device.format(dev['id'], \ title, left, top, '%.3f'%rowheight, width, \ d+drv, xtraclass, xtrastyle) + if('cpuexec' in dev): + for t in sorted(dev['cpuexec']): + start, end = t + j = float(dev['cpuexec'][t]) / 5 + if j > 1.0: + j = 1.0 + height = '%.3f' % (rowheight/3) + top = '%.3f' % (rowtop + devtl.scaleH + 2*rowheight/3) + left = '%f' % (((start-m0)*100)/mTotal) + width = '%f' % ((end-start)*100/mTotal) + color = 'rgba(255, 0, 0, %f)' % j + devtl.html['timeline'] += \ + html_cpuexec.format(left, top, height, width, color) if('src' not in dev): continue # draw any trace events for this device - vprint('Debug trace events found for device %s' % d) - vprint('%20s %20s %10s %8s' % ('title', \ - 'name', 'time(ms)', 'length(ms)')) for e in dev['src']: - vprint('%20s %20s %10.3f %8.3f' % (e.title, \ - e.text, e.time*1000, e.length*1000)) - height = devtl.rowH + height = '%.3f' % devtl.rowH top = '%.3f' % (rowtop + devtl.scaleH + (e.row*devtl.rowH)) left = '%f' % (((e.time-m0)*100)/mTotal) width = '%f' % (e.length*100/mTotal) - color = 'rgba(204,204,204,0.5)' + xtrastyle = '' + if e.color: + xtrastyle = 'background:%s;' % e.color devtl.html['timeline'] += \ - html_traceevent.format(e.title, \ - left, top, '%.3f'%height, \ - width, e.text) + html_traceevent.format(e.title(), \ + left, top, height, width, e.text(), '', xtrastyle) # draw the time scale, try to make the number of labels readable devtl.html['timeline'] += devtl.createTimeScale(m0, mMax, tTotal, dir) devtl.html['timeline'] += '
\n' @@ -3284,8 +3599,7 @@ def createHTML(testruns): t2 {color:black;font:25px Times;}\n\ t3 {color:black;font:20px Times;white-space:nowrap;}\n\ t4 {color:black;font:bold 30px Times;line-height:60px;white-space:nowrap;}\n\ - cS {color:blue;font:bold 11px Times;}\n\ - cR {color:red;font:bold 11px Times;}\n\ + cS {font:bold 13px Times;}\n\ table {width:100%;}\n\ .gray {background-color:rgba(80,80,80,0.1);}\n\ .green {background-color:rgba(204,255,204,0.4);}\n\ @@ -3302,20 +3616,22 @@ def createHTML(testruns): .pf:'+cgchk+' + label {background:url(\'data:image/svg+xml;utf,\') no-repeat left center;}\n\ .pf:'+cgnchk+' ~ label {background:url(\'data:image/svg+xml;utf,\') no-repeat left center;}\n\ .pf:'+cgchk+' ~ *:not(:nth-child(2)) {display:none;}\n\ - .zoombox {position:relative;width:100%;overflow-x:scroll;}\n\ + .zoombox {position:relative;width:100%;overflow-x:scroll;-webkit-user-select:none;-moz-user-select:none;user-select:none;}\n\ .timeline {position:relative;font-size:14px;cursor:pointer;width:100%; overflow:hidden;background:linear-gradient(#cccccc, white);}\n\ - .thread {position:absolute;height:0%;overflow:hidden;line-height:'+devtextH+';font-size:'+devtextS+';border:1px solid;text-align:center;white-space:nowrap;background-color:rgba(204,204,204,0.5);}\n\ - .thread.sync {background-color:'+sysvals.synccolor+';}\n\ - .thread.bg {background-color:'+sysvals.kprobecolor+';}\n\ + .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\ + .thread.ps {border-radius:3px;background:linear-gradient(to top, #ccc, #eee);}\n\ .thread:hover {background-color:white;border:1px solid red;'+hoverZ+'}\n\ + .thread.sec,.thread.sec:hover {background-color:black;border:0;color:white;line-height:15px;font-size:10px;}\n\ .hover {background-color:white;border:1px solid red;'+hoverZ+'}\n\ .hover.sync {background-color:white;}\n\ - .hover.bg {background-color:white;}\n\ - .traceevent {position:absolute;font-size:10px;overflow:hidden;color:black;text-align:center;white-space:nowrap;border-radius:5px;border:1px solid black;background:linear-gradient(to bottom right,rgba(204,204,204,1),rgba(150,150,150,1));}\n\ - .traceevent:hover {background:white;}\n\ + .hover.bg,.hover.kth,.hover.sync,.hover.ps {background-color:white;}\n\ + .jiffie {position:absolute;pointer-events: none;z-index:8;}\n\ + .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\ + .traceevent:hover {color:white;font-weight:bold;border:1px solid white;}\n\ .phase {position:absolute;overflow:hidden;border:0px;text-align:center;}\n\ .phaselet {position:absolute;overflow:hidden;border:0px;text-align:center;height:100px;font-size:24px;}\n\ - .t {z-index:2;position:absolute;pointer-events:none;top:0%;height:100%;border-right:1px solid black;}\n\ + .t {position:absolute;line-height:'+('%d'%scaleTH)+'px;pointer-events:none;top:0;height:100%;border-right:1px solid black;z-index:6;}\n\ + .err {position:absolute;top:0%;height:100%;border-right:3px solid red;color:red;font:bold 14px Times;line-height:18px;}\n\ .legend {position:relative; width:100%; height:40px; text-align:center;margin-bottom:20px}\n\ .legend .square {position:absolute;cursor:pointer;top:10px; width:0px;height:20px;border:1px solid;padding-left:20px;}\n\ button {height:40px;width:200px;margin-bottom:20px;margin-top:20px;font-size:24px;}\n\ @@ -3327,7 +3643,8 @@ def createHTML(testruns): a:active {color:white;}\n\ .version {position:relative;float:left;color:white;font-size:10px;line-height:30px;margin-left:10px;}\n\ #devicedetail {height:100px;box-shadow:5px 5px 20px black;}\n\ - .tblock {position:absolute;height:100%;}\n\ + .tblock {position:absolute;height:100%;background-color:#ddd;}\n\ + .tback {position:absolute;width:100%;background:linear-gradient(#ccc, #ddd);}\n\ .bg {z-index:1;}\n\ \n\n\n' @@ -3342,6 +3659,8 @@ def createHTML(testruns): # write the test title and general info header if(sysvals.stamp['time'] != ""): hf.write(headline_version) + if sysvals.logmsg: + hf.write('') if sysvals.addlogs and sysvals.dmesgfile: hf.write('') if sysvals.addlogs and sysvals.ftracefile: @@ -3359,6 +3678,9 @@ def createHTML(testruns): # draw the colored boxes for the device detail section for data in testruns: hf.write('
\n' % data.testnumber) + pscolor = 'linear-gradient(to top left, #ccc, #eee)' + hf.write(html_phaselet.format('pre_suspend_process', \ + '0', '0', pscolor)) for b in data.phases: phase = data.dmesg[b] length = phase['end']-phase['start'] @@ -3366,14 +3688,18 @@ def createHTML(testruns): width = '%.3f' % ((length*100.0)/tTotal) hf.write(html_phaselet.format(b, left, width, \ data.dmesg[b]['color'])) + hf.write(html_phaselet.format('post_resume_process', \ + '0', '0', pscolor)) if sysvals.suspendmode == 'command': - hf.write(html_phaselet.format('cmdexec', '0', '0', \ - data.dmesg['resume_complete']['color'])) + hf.write(html_phaselet.format('cmdexec', '0', '0', pscolor)) hf.write('
\n') hf.write('
\n') # write the ftrace data (callgraph) - data = testruns[-1] + if sysvals.cgtest >= 0 and len(testruns) > sysvals.cgtest: + data = testruns[sysvals.cgtest] + else: + data = testruns[-1] if(sysvals.usecallgraph and not sysvals.embedded): hf.write('
\n') # write out the ftrace data converted to html @@ -3383,6 +3709,8 @@ def createHTML(testruns): html_func_leaf = '
{0} {1}
\n' num = 0 for p in data.phases: + if sysvals.cgphase and p != sysvals.cgphase: + continue list = data.dmesg[p]['list'] for devname in data.sortedDevices(p): if('ftrace' not in list[devname]): @@ -3420,11 +3748,15 @@ def createHTML(testruns): hf.write(html_func_end) hf.write('\n\n
\n') + # add the test log as a hidden div + if sysvals.logmsg: + hf.write('\n') # add the dmesg log as a hidden div if sysvals.addlogs and sysvals.dmesgfile: hf.write('\n') @@ -3475,8 +3807,9 @@ def addScriptCode(hf, testruns): script_code = \ '