diff options
Diffstat (limited to 'tools/power/pm-graph/sleepgraph.py')
-rwxr-xr-x | tools/power/pm-graph/sleepgraph.py | 63 |
1 files changed, 42 insertions, 21 deletions
diff --git a/tools/power/pm-graph/sleepgraph.py b/tools/power/pm-graph/sleepgraph.py index 82c09cd25cc2..4a356a706785 100755 --- a/tools/power/pm-graph/sleepgraph.py +++ b/tools/power/pm-graph/sleepgraph.py @@ -86,7 +86,7 @@ def ascii(text): # store system values and test parameters class SystemValues: title = 'SleepGraph' - version = '5.10' + version = '5.11' ansi = False rs = 0 display = '' @@ -300,6 +300,7 @@ class SystemValues: [0, 'acpidevices', 'sh', '-c', 'ls -l /sys/bus/acpi/devices/*/physical_node'], [0, 's0ix_require', 'cat', '/sys/kernel/debug/pmc_core/substate_requirements'], [0, 's0ix_debug', 'cat', '/sys/kernel/debug/pmc_core/slp_s0_debug_status'], + [0, 'ethtool', 'ethtool', '{ethdev}'], [1, 's0ix_residency', 'cat', '/sys/kernel/debug/pmc_core/slp_s0_residency_usec'], [1, 'interrupts', 'cat', '/proc/interrupts'], [1, 'wakeups', 'cat', '/sys/kernel/debug/wakeup_sources'], @@ -1078,18 +1079,35 @@ class SystemValues: else: out[data[0].strip()] = data[1] return out + def cmdinfovar(self, arg): + if arg == 'ethdev': + try: + cmd = [self.getExec('ip'), '-4', '-o', '-br', 'addr'] + fp = Popen(cmd, stdout=PIPE, stderr=PIPE).stdout + info = ascii(fp.read()).strip() + fp.close() + except: + return 'iptoolcrash' + for line in info.split('\n'): + if line[0] == 'e' and 'UP' in line: + return line.split()[0] + return 'nodevicefound' + return 'unknown' def cmdinfo(self, begin, debug=False): out = [] if begin: self.cmd1 = dict() for cargs in self.infocmds: - delta, name = cargs[0], cargs[1] - cmdline, cmdpath = ' '.join(cargs[2:]), self.getExec(cargs[2]) + delta, name, args = cargs[0], cargs[1], cargs[2:] + for i in range(len(args)): + if args[i][0] == '{' and args[i][-1] == '}': + args[i] = self.cmdinfovar(args[i][1:-1]) + cmdline, cmdpath = ' '.join(args[0:]), self.getExec(args[0]) if not cmdpath or (begin and not delta): continue self.dlog('[%s]' % cmdline) try: - fp = Popen([cmdpath]+cargs[3:], stdout=PIPE, stderr=PIPE).stdout + fp = Popen([cmdpath]+args[1:], stdout=PIPE, stderr=PIPE).stdout info = ascii(fp.read()).strip() fp.close() except: @@ -1452,6 +1470,7 @@ class Data: errlist = { 'HWERROR' : r'.*\[ *Hardware Error *\].*', 'FWBUG' : r'.*\[ *Firmware Bug *\].*', + 'TASKFAIL': r'.*Freezing .*after *.*', 'BUG' : r'(?i).*\bBUG\b.*', 'ERROR' : r'(?i).*\bERROR\b.*', 'WARNING' : r'(?i).*\bWARNING\b.*', @@ -1462,7 +1481,6 @@ class Data: 'TIMEOUT' : r'(?i).*\bTIMEOUT\b.*', 'ABORT' : r'(?i).*\bABORT\b.*', 'IRQ' : r'.*\bgenirq: .*', - 'TASKFAIL': r'.*Freezing .*after *.*', 'ACPI' : r'.*\bACPI *(?P<b>[A-Za-z]*) *Error[: ].*', 'DISKFULL': r'.*\bNo space left on device.*', 'USBERR' : r'.*usb .*device .*, error [0-9-]*', @@ -1602,7 +1620,7 @@ class Data: pend = self.dmesg[phase]['end'] if start <= pend: return phase - return 'resume_complete' + return 'resume_complete' if 'resume_complete' in self.dmesg else '' def sourceDevice(self, phaselist, start, end, pid, type): tgtdev = '' for phase in phaselist: @@ -1645,6 +1663,8 @@ class Data: else: threadname = '%s-%d' % (proc, pid) tgtphase = self.sourcePhase(start) + if not tgtphase: + return False self.newAction(tgtphase, threadname, pid, '', start, end, '', ' kth', '') return self.addDeviceFunctionCall(displayname, kprobename, proc, pid, start, end, cdata, rdata) # this should not happen @@ -1835,9 +1855,9 @@ class Data: hwr = self.hwend - timedelta(microseconds=rtime) self.tLow.append('%.0f'%((hwr - hws).total_seconds() * 1000)) def getTimeValues(self): - sktime = (self.tSuspended - self.tKernSus) * 1000 - rktime = (self.tKernRes - self.tResumed) * 1000 - return (sktime, rktime) + s = (self.tSuspended - self.tKernSus) * 1000 + r = (self.tKernRes - self.tResumed) * 1000 + return (max(s, 0), max(r, 0)) def setPhase(self, phase, ktime, isbegin, order=-1): if(isbegin): # phase start over current phase @@ -3961,7 +3981,7 @@ def parseKernelLog(data): 'suspend_machine': ['PM: suspend-to-idle', 'PM: noirq suspend of devices complete after.*', 'PM: noirq freeze of devices complete after.*'], - 'resume_machine': ['PM: Timekeeping suspended for.*', + 'resume_machine': ['[PM: ]*Timekeeping suspended for.*', 'ACPI: Low-level resume complete.*', 'ACPI: resume from mwait', 'Suspended for [0-9\.]* seconds'], @@ -3979,14 +3999,14 @@ def parseKernelLog(data): # action table (expected events that occur and show up in dmesg) at = { 'sync_filesystems': { - 'smsg': 'PM: Syncing filesystems.*', - 'emsg': 'PM: Preparing system for mem sleep.*' }, + 'smsg': '.*[Ff]+ilesystems.*', + 'emsg': 'PM: Preparing system for[a-z]* sleep.*' }, 'freeze_user_processes': { - 'smsg': 'Freezing user space processes .*', + 'smsg': 'Freezing user space processes.*', 'emsg': 'Freezing remaining freezable tasks.*' }, 'freeze_tasks': { 'smsg': 'Freezing remaining freezable tasks.*', - 'emsg': 'PM: Entering (?P<mode>[a-z,A-Z]*) sleep.*' }, + 'emsg': 'PM: Suspending system.*' }, 'ACPI prepare': { 'smsg': 'ACPI: Preparing to enter system sleep state.*', 'emsg': 'PM: Saving platform NVS memory.*' }, @@ -4120,10 +4140,9 @@ def parseKernelLog(data): for a in sorted(at): if(re.match(at[a]['smsg'], msg)): if(a not in actions): - actions[a] = [] - actions[a].append({'begin': ktime, 'end': ktime}) + actions[a] = [{'begin': ktime, 'end': ktime}] if(re.match(at[a]['emsg'], msg)): - if(a in actions): + if(a in actions and actions[a][-1]['begin'] == actions[a][-1]['end']): actions[a][-1]['end'] = ktime # now look for CPU on/off events if(re.match('Disabling non-boot CPUs .*', msg)): @@ -4132,9 +4151,12 @@ def parseKernelLog(data): elif(re.match('Enabling non-boot CPUs .*', msg)): # start of first cpu resume cpu_start = ktime - elif(re.match('smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg)): + elif(re.match('smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg)) \ + or re.match('psci: CPU(?P<cpu>[0-9]*) killed.*', msg)): # end of a cpu suspend, start of the next m = re.match('smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg) + if(not m): + m = re.match('psci: CPU(?P<cpu>[0-9]*) killed.*', msg) cpu = 'CPU'+m.group('cpu') if(cpu not in actions): actions[cpu] = [] @@ -5556,9 +5578,8 @@ def executeSuspend(quiet=False): if not quiet: pprint('CAPTURING TRACE') op = sv.writeDatafileHeader(sv.ftracefile, testdata) - fp = open(tp+'trace', 'r') - for line in fp: - op.write(line) + fp = open(tp+'trace', 'rb') + op.write(ascii(fp.read())) op.close() sv.fsetVal('', 'trace') sv.platforminfo(cmdafter) |