diff options
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/power/pm-graph/bootgraph.py | 2 | ||||
| -rw-r--r-- | tools/power/pm-graph/sleepgraph.8 | 4 | ||||
| -rwxr-xr-x | tools/power/pm-graph/sleepgraph.py | 399 | ||||
| -rwxr-xr-x | tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py | 54 |
4 files changed, 302 insertions, 157 deletions
diff --git a/tools/power/pm-graph/bootgraph.py b/tools/power/pm-graph/bootgraph.py index abb4c38f029b..8ee626c0f6a5 100755 --- a/tools/power/pm-graph/bootgraph.py +++ b/tools/power/pm-graph/bootgraph.py @@ -1,4 +1,4 @@ -#!/usr/bin/python +#!/usr/bin/python2 # # Tool for analyzing boot timing # Copyright (c) 2013, Intel Corporation. diff --git a/tools/power/pm-graph/sleepgraph.8 b/tools/power/pm-graph/sleepgraph.8 index 18baaf6300c9..070be2cf7f74 100644 --- a/tools/power/pm-graph/sleepgraph.8 +++ b/tools/power/pm-graph/sleepgraph.8 @@ -168,6 +168,7 @@ Create a summary page of all tests in \fIindir\fR. Creates summary.html in the current folder. The output page is a table of tests with suspend and resume values sorted by suspend mode, host, and kernel. Includes test averages by mode and links to the test html files. +Use -genhtml to include tests with missing html. .TP \fB-modes\fR List available suspend modes. @@ -179,6 +180,9 @@ with any options you intend to use to see if they will work. \fB-fpdt\fR Print out the contents of the ACPI Firmware Performance Data Table. .TP +\fB-battery\fR +Print out battery status and current charge. +.TP \fB-sysinfo\fR Print out system info extracted from BIOS. Reads /dev/mem directly instead of going through dmidecode. .TP diff --git a/tools/power/pm-graph/sleepgraph.py b/tools/power/pm-graph/sleepgraph.py index 266409fb27ae..0c760478f7d7 100755 --- a/tools/power/pm-graph/sleepgraph.py +++ b/tools/power/pm-graph/sleepgraph.py @@ -1,4 +1,4 @@ -#!/usr/bin/python +#!/usr/bin/python2 # # Tool for analyzing suspend/resume timing # Copyright (c) 2013, Intel Corporation. @@ -69,7 +69,7 @@ from subprocess import call, Popen, PIPE # store system values and test parameters class SystemValues: title = 'SleepGraph' - version = '5.0' + version = '5.1' ansi = False rs = 0 display = 0 @@ -240,7 +240,7 @@ class SystemValues: kprobes = dict() timeformat = '%.3f' cmdline = '%s %s' % \ - (os.path.basename(sys.argv[0]), string.join(sys.argv[1:], ' ')) + (os.path.basename(sys.argv[0]), ' '.join(sys.argv[1:])) def __init__(self): self.archargs = 'args_'+platform.machine() self.hostname = platform.node() @@ -917,12 +917,18 @@ class Data: self.devicegroups.append([phase]) self.errorinfo = {'suspend':[],'resume':[]} def extractErrorInfo(self): + elist = { + 'HWERROR' : '.*\[ *Hardware Error *\].*', + 'FWBUG' : '.*\[ *Firmware Bug *\].*', + 'BUG' : '.*BUG.*', + 'ERROR' : '.*ERROR.*', + 'WARNING' : '.*WARNING.*', + 'IRQ' : '.*genirq: .*', + 'TASKFAIL': '.*Freezing of tasks failed.*', + } lf = sysvals.openlog(sysvals.dmesgfile, 'r') i = 0 list = [] - # sl = start line, et = error time, el = error line - type = 'ERROR' - sl = et = el = -1 for line in lf: i += 1 m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line) @@ -931,43 +937,13 @@ class Data: t = float(m.group('ktime')) if t < self.start or t > self.end: continue - if t < self.tSuspended: - dir = 'suspend' - else: - dir = 'resume' + dir = 'suspend' if t < self.tSuspended else 'resume' msg = m.group('msg') - if re.match('-*\[ *cut here *\]-*', msg): - type = 'WARNING' - sl = i - elif re.match('genirq: .*', msg): - type = 'IRQ' - sl = i - elif re.match('BUG: .*', msg) or re.match('kernel BUG .*', msg): - type = 'BUG' - sl = i - elif re.match('-*\[ *end trace .*\]-*', msg) or \ - re.match('R13: .*', msg): - if et >= 0 and sl >= 0: - list.append((type, dir, et, sl, i)) - self.kerror = True - sl = et = el = -1 - type = 'ERROR' - elif 'Call Trace:' in msg: - if el >= 0 and et >= 0: - list.append((type, dir, et, el, el)) + for err in elist: + if re.match(elist[err], msg): + list.append((err, dir, t, i, i)) self.kerror = True - et, el = t, i - if sl < 0 or type == 'BUG': - slval = i - if sl >= 0: - slval = sl - list.append((type, dir, et, slval, i)) - self.kerror = True - sl = et = el = -1 - type = 'ERROR' - if el >= 0 and et >= 0: - list.append((type, dir, et, el, el)) - self.kerror = True + break for e in list: type, dir, t, idx1, idx2 = e sysvals.vprint('kernel %s found in %s at %f' % (type, dir, t)) @@ -2331,12 +2307,14 @@ class TestProps: sv.suspendmode = data.stamp['mode'] if sv.suspendmode == 'command' and sv.ftracefile != '': modes = ['on', 'freeze', 'standby', 'mem', 'disk'] - out = Popen(['grep', 'machine_suspend', sv.ftracefile], - stderr=PIPE, stdout=PIPE).stdout.read() - m = re.match('.* machine_suspend\[(?P<mode>.*)\]', out) - if m and m.group('mode') in ['1', '2', '3', '4']: - sv.suspendmode = modes[int(m.group('mode'))] - data.stamp['mode'] = sv.suspendmode + fp = sysvals.openlog(sv.ftracefile, 'r') + for line in fp: + m = re.match('.* machine_suspend\[(?P<mode>.*)\]', line) + if m and m.group('mode') in ['1', '2', '3', '4']: + sv.suspendmode = modes[int(m.group('mode'))] + data.stamp['mode'] = sv.suspendmode + break + fp.close() m = re.match(self.cmdlinefmt, self.cmdline) if m: sv.cmdline = m.group('cmd') @@ -2413,7 +2391,7 @@ class ProcessMonitor: # markers, and/or kprobes required for primary parsing. def doesTraceLogHaveTraceEvents(): kpcheck = ['_cal: (', '_cpu_down()'] - techeck = sysvals.traceevents[:] + techeck = ['suspend_resume'] tmcheck = ['SUSPEND START', 'RESUME COMPLETE'] sysvals.usekprobes = False fp = sysvals.openlog(sysvals.ftracefile, 'r') @@ -2808,7 +2786,7 @@ def parseTraceLog(live=False): # -- phase changes -- # start of kernel suspend if(re.match('suspend_enter\[.*', t.name)): - if(isbegin): + if(isbegin and data.start == data.tKernSus): data.dmesg[phase]['start'] = t.time data.tKernSus = t.time continue @@ -3072,13 +3050,20 @@ def parseTraceLog(live=False): sysvals.vprint('Callgraph found for task %d: %.3fms, %s' % (cg.pid, (cg.end - cg.start)*1000, name)) cg.newActionFromFunction(data) if sysvals.suspendmode == 'command': - return testdata + return (testdata, '') # fill in any missing phases + error = [] for data in testdata: + tn = '' if len(testdata) == 1 else ('%d' % (data.testnumber + 1)) + terr = '' lp = data.phases[0] for p in data.phases: if(data.dmesg[p]['start'] < 0 and data.dmesg[p]['end'] < 0): + if not terr: + print 'TEST%s FAILED: %s failed in %s phase' % (tn, sysvals.suspendmode, lp) + terr = '%s%s failed in %s phase' % (sysvals.suspendmode, tn, lp) + error.append(terr) sysvals.vprint('WARNING: phase "%s" is missing!' % p) if(data.dmesg[p]['start'] < 0): data.dmesg[p]['start'] = data.dmesg[lp]['end'] @@ -3106,7 +3091,7 @@ def parseTraceLog(live=False): for j in range(i + 1, tc): testdata[j].mergeOverlapDevices(devlist) testdata[0].stitchTouchingThreads(testdata[1:]) - return testdata + return (testdata, ', '.join(error)) # Function: loadKernelLog # Description: @@ -3173,7 +3158,7 @@ def loadKernelLog(): if data: testruns.append(data) if len(testruns) < 1: - doError(' dmesg log has no suspend/resume data: %s' \ + print('ERROR: dmesg log has no suspend/resume data: %s' \ % sysvals.dmesgfile) # fix lines with same timestamp/function with the call and return swapped @@ -3521,68 +3506,144 @@ def createHTMLSummarySimple(testruns, htmlfile, folder): .summary {border:1px solid;}\n\ th {border: 1px solid black;background:#222;color:white;}\n\ td {font: 16px "Times New Roman";text-align: center;}\n\ - tr.alt td {background:#ddd;}\n\ - tr.avg td {background:#aaa;}\n\ + tr.head td {border: 1px solid black;background:#aaa;}\n\ + tr.alt {background-color:#ddd;}\n\ + tr.notice {color:red;}\n\ + .minval {background-color:#BBFFBB;}\n\ + .medval {background-color:#BBBBFF;}\n\ + .maxval {background-color:#FFBBBB;}\n\ + .head a {color:#000;text-decoration: none;}\n\ </style>\n</head>\n<body>\n' + # extract the test data into list + list = dict() + tAvg, tMin, tMax, tMed = [0.0, 0.0], [0.0, 0.0], [0.0, 0.0], [[], []] + iMin, iMed, iMax = [0, 0], [0, 0], [0, 0] + num = 0 + lastmode = '' + cnt = {'pass':0, 'fail':0, 'hang':0} + for data in sorted(testruns, key=lambda v:(v['mode'], v['host'], v['kernel'], v['time'])): + mode = data['mode'] + if mode not in list: + list[mode] = {'data': [], 'avg': [0,0], 'min': [0,0], 'max': [0,0], 'med': [0,0]} + if lastmode and lastmode != mode and num > 0: + for i in range(2): + s = sorted(tMed[i]) + list[lastmode]['med'][i] = s[int(len(s)/2)] + iMed[i] = tMed[i].index(list[lastmode]['med'][i]) + list[lastmode]['avg'] = [tAvg[0] / num, tAvg[1] / num] + list[lastmode]['min'] = tMin + list[lastmode]['max'] = tMax + list[lastmode]['idx'] = (iMin, iMed, iMax) + tAvg, tMin, tMax, tMed = [0.0, 0.0], [0.0, 0.0], [0.0, 0.0], [[], []] + iMin, iMed, iMax = [0, 0], [0, 0], [0, 0] + num = 0 + tVal = [float(data['suspend']), float(data['resume'])] + list[mode]['data'].append([data['host'], data['kernel'], + data['time'], tVal[0], tVal[1], data['url'], data['result'], + data['issues']]) + idx = len(list[mode]['data']) - 1 + if data['result'] == 'pass': + cnt['pass'] += 1 + for i in range(2): + tMed[i].append(tVal[i]) + tAvg[i] += tVal[i] + if tMin[i] == 0 or tVal[i] < tMin[i]: + iMin[i] = idx + tMin[i] = tVal[i] + if tMax[i] == 0 or tVal[i] > tMax[i]: + iMax[i] = idx + tMax[i] = tVal[i] + num += 1 + elif data['result'] == 'hang': + cnt['hang'] += 1 + elif data['result'] == 'fail': + cnt['fail'] += 1 + lastmode = mode + if lastmode and num > 0: + for i in range(2): + s = sorted(tMed[i]) + list[lastmode]['med'][i] = s[int(len(s)/2)] + iMed[i] = tMed[i].index(list[lastmode]['med'][i]) + list[lastmode]['avg'] = [tAvg[0] / num, tAvg[1] / num] + list[lastmode]['min'] = tMin + list[lastmode]['max'] = tMax + list[lastmode]['idx'] = (iMin, iMed, iMax) + # group test header - html += '<div class="stamp">%s (%d tests)</div>\n' % (folder, len(testruns)) + desc = [] + for ilk in sorted(cnt, reverse=True): + if cnt[ilk] > 0: + desc.append('%d %s' % (cnt[ilk], ilk)) + html += '<div class="stamp">%s (%d tests: %s)</div>\n' % (folder, len(testruns), ', '.join(desc)) th = '\t<th>{0}</th>\n' td = '\t<td>{0}</td>\n' + tdh = '\t<td{1}>{0}</td>\n' tdlink = '\t<td><a href="{0}">html</a></td>\n' # table header html += '<table class="summary">\n<tr>\n' + th.format('#') +\ th.format('Mode') + th.format('Host') + th.format('Kernel') +\ - th.format('Test Time') + th.format('Suspend') + th.format('Resume') +\ - th.format('Detail') + '</tr>\n' - - # test data, 1 row per test - avg = '<tr class="avg"><td></td><td></td><td></td><td></td>'+\ - '<td>Average of {0} {1} tests</td><td>{2}</td><td>{3}</td><td></td></tr>\n' - sTimeAvg = rTimeAvg = 0.0 - mode = '' - num = 0 - for data in sorted(testruns, key=lambda v:(v['mode'], v['host'], v['kernel'], v['time'])): - if mode != data['mode']: - # test average line - if(num > 0): - sTimeAvg /= (num - 1) - rTimeAvg /= (num - 1) - html += avg.format('%d' % (num - 1), mode, - '%3.3f ms' % sTimeAvg, '%3.3f ms' % rTimeAvg) - sTimeAvg = rTimeAvg = 0.0 - mode = data['mode'] - num = 1 - # alternate row color - if num % 2 == 1: - html += '<tr class="alt">\n' + th.format('Test Time') + th.format('Result') + th.format('Issues') +\ + th.format('Suspend') + th.format('Resume') + th.format('Detail') + '</tr>\n' + + # export list into html + head = '<tr class="head"><td>{0}</td><td>{1}</td>'+\ + '<td colspan=8 class="sus">Suspend Avg={2} '+\ + '<span class=minval><a href="#s{10}min">Min={3}</a></span> '+\ + '<span class=medval><a href="#s{10}med">Med={4}</a></span> '+\ + '<span class=maxval><a href="#s{10}max">Max={5}</a></span> '+\ + 'Resume Avg={6} '+\ + '<span class=minval><a href="#r{10}min">Min={7}</a></span> '+\ + '<span class=medval><a href="#r{10}med">Med={8}</a></span> '+\ + '<span class=maxval><a href="#r{10}max">Max={9}</a></span></td>'+\ + '</tr>\n' + headnone = '<tr class="head"><td>{0}</td><td>{1}</td><td colspan=8></td></tr>\n' + for mode in list: + # header line for each suspend mode + num = 0 + tAvg, tMin, tMax, tMed = list[mode]['avg'], list[mode]['min'],\ + list[mode]['max'], list[mode]['med'] + count = len(list[mode]['data']) + if 'idx' in list[mode]: + iMin, iMed, iMax = list[mode]['idx'] + html += head.format('%d' % count, mode.upper(), + '%.3f' % tAvg[0], '%.3f' % tMin[0], '%.3f' % tMed[0], '%.3f' % tMax[0], + '%.3f' % tAvg[1], '%.3f' % tMin[1], '%.3f' % tMed[1], '%.3f' % tMax[1], + mode.lower() + ) else: - html += '<tr>\n' - html += td.format("%d" % num) - num += 1 - # basic info - for item in ['mode', 'host', 'kernel', 'time']: - val = "unknown" - if(item in data): - val = data[item] - html += td.format(val) - # suspend time - sTime = float(data['suspend']) - sTimeAvg += sTime - html += td.format('%.3f ms' % sTime) - # resume time - rTime = float(data['resume']) - rTimeAvg += rTime - html += td.format('%.3f ms' % rTime) - # link to the output html - html += tdlink.format(data['url']) + '</tr>\n' - # last test average line - if(num > 0): - sTimeAvg /= (num - 1) - rTimeAvg /= (num - 1) - html += avg.format('%d' % (num - 1), mode, - '%3.3f ms' % sTimeAvg, '%3.3f ms' % rTimeAvg) + iMin = iMed = iMax = [-1, -1, -1] + html += headnone.format('%d' % count, mode.upper()) + for d in list[mode]['data']: + # row classes - alternate row color + rcls = ['alt'] if num % 2 == 1 else [] + if d[6] != 'pass': + rcls.append('notice') + html += '<tr class="'+(' '.join(rcls))+'">\n' if len(rcls) > 0 else '<tr>\n' + # figure out if the line has sus or res highlighted + idx = list[mode]['data'].index(d) + tHigh = ['', ''] + for i in range(2): + tag = 's%s' % mode if i == 0 else 'r%s' % mode + if idx == iMin[i]: + tHigh[i] = ' id="%smin" class=minval title="Minimum"' % tag + elif idx == iMax[i]: + tHigh[i] = ' id="%smax" class=maxval title="Maximum"' % tag + elif idx == iMed[i]: + tHigh[i] = ' id="%smed" class=medval title="Median"' % tag + html += td.format("%d" % (list[mode]['data'].index(d) + 1)) # row + html += td.format(mode) # mode + html += td.format(d[0]) # host + html += td.format(d[1]) # kernel + html += td.format(d[2]) # time + html += td.format(d[6]) # result + html += td.format(d[7]) # issues + html += tdh.format('%.3f ms' % d[3], tHigh[0]) if d[3] else td.format('') # suspend + html += tdh.format('%.3f ms' % d[4], tHigh[1]) if d[4] else td.format('') # resume + html += tdlink.format(d[5]) if d[5] else td.format('') # url + html += '</tr>\n' + num += 1 # flush the data to file hf = open(htmlfile, 'w') @@ -3607,7 +3668,7 @@ def ordinal(value): # testruns: array of Data objects from parseKernelLog or parseTraceLog # Output: # True if the html file was created, false if it failed -def createHTML(testruns): +def createHTML(testruns, testfail): if len(testruns) < 1: print('ERROR: Not enough test data to build a timeline') return @@ -3641,6 +3702,7 @@ def createHTML(testruns): '<td class="purple">{4}Firmware Resume: {2} ms</td>'\ '<td class="yellow" title="time from firmware mode to return from kernel enter_state({5}) [kernel time only]">{4}Kernel Resume: {3} ms</td>'\ '</tr>\n</table>\n' + html_fail = '<table class="testfail"><tr><td>{0}</td></tr></table>\n' # html format variables scaleH = 20 @@ -3708,6 +3770,9 @@ def createHTML(testruns): resume_time, testdesc, stitle, rtitle) devtl.html += thtml + if testfail: + devtl.html += html_fail.format(testfail) + # time scale for potentially multiple datasets t0 = testruns[0].start tMax = testruns[-1].end @@ -4006,6 +4071,7 @@ def addCSS(hf, sv, testcount=1, kerror=False, extra=''): .blue {background:rgba(169,208,245,0.4);}\n\ .time1 {font:22px Arial;border:1px solid;}\n\ .time2 {font:15px Arial;border-bottom:1px solid;border-left:1px solid;border-right:1px solid;}\n\ + .testfail {font:bold 22px Arial;color:red;border:1px dashed;}\n\ td {text-align:center;}\n\ r {color:#500000;font:15px Tahoma;}\n\ n {color:#505050;font:15px Tahoma;}\n\ @@ -4927,6 +4993,25 @@ def dmidecode(mempath, fatal=False): count += 1 return out +def getBattery(): + p = '/sys/class/power_supply' + bat = dict() + for d in os.listdir(p): + type = sysvals.getVal(os.path.join(p, d, 'type')).strip().lower() + if type != 'battery': + continue + for v in ['status', 'energy_now', 'capacity_now']: + bat[v] = sysvals.getVal(os.path.join(p, d, v)).strip().lower() + break + ac = True + if 'status' in bat and 'discharging' in bat['status']: + ac = False + charge = 0 + for v in ['energy_now', 'capacity_now']: + if v in bat and bat[v]: + charge = int(bat[v]) + return (ac, charge) + # Function: getFPDT # Description: # Read the acpi bios tables and pull out FPDT, the firmware data @@ -5202,8 +5287,9 @@ def getArgFloat(name, args, min, max, main=True): def processData(live=False): print('PROCESSING DATA') + error = '' if(sysvals.usetraceevents): - testruns = parseTraceLog(live) + testruns, error = parseTraceLog(live) if sysvals.dmesgfile: for data in testruns: data.extractErrorInfo() @@ -5220,15 +5306,18 @@ def processData(live=False): for data in testruns: data.debugPrint() sys.exit() - + if len(testruns) < 1: + return (testruns, {'error': 'timeline generation failed'}) sysvals.vprint('Creating the html timeline (%s)...' % sysvals.htmlfile) - createHTML(testruns) + createHTML(testruns, error) print('DONE') data = testruns[0] stamp = data.stamp stamp['suspend'], stamp['resume'] = data.getTimeValues() if data.fwValid: stamp['fwsuspend'], stamp['fwresume'] = data.fwSuspend, data.fwResume + if error: + stamp['error'] = error return (testruns, stamp) # Function: rerunTest @@ -5268,58 +5357,88 @@ def runTest(n=0): sysvals.sudouser(sysvals.testdir) sysvals.outputResult(stamp, n) -def find_in_html(html, strs, div=False): - for str in strs: - l = len(str) - i = html.find(str) - if i >= 0: +def find_in_html(html, start, end, firstonly=True): + n, out = 0, [] + while n < len(html): + m = re.search(start, html[n:]) + if not m: break - if i < 0: - return '' - if not div: - return re.search(r'[-+]?\d*\.\d+|\d+', html[i+l:i+l+50]).group() - n = html[i+l:].find('</div>') - if n < 0: + i = m.end() + m = re.search(end, html[n+i:]) + if not m: + break + j = m.start() + str = html[n+i:n+i+j] + if end == 'ms': + num = re.search(r'[-+]?\d*\.\d+|\d+', str) + str = num.group() if num else 'NaN' + if firstonly: + return str + out.append(str) + n += i+j + if firstonly: return '' - return html[i+l:i+l+n] + return out # Function: runSummary # Description: # create a summary of tests in a sub-directory -def runSummary(subdir, local=True): +def runSummary(subdir, local=True, genhtml=False): inpath = os.path.abspath(subdir) outpath = inpath if local: outpath = os.path.abspath('.') print('Generating a summary of folder "%s"' % inpath) + if genhtml: + for dirname, dirnames, filenames in os.walk(subdir): + sysvals.dmesgfile = sysvals.ftracefile = sysvals.htmlfile = '' + for filename in filenames: + if(re.match('.*_dmesg.txt', filename)): + sysvals.dmesgfile = os.path.join(dirname, filename) + elif(re.match('.*_ftrace.txt', filename)): + sysvals.ftracefile = os.path.join(dirname, filename) + sysvals.setOutputFile() + if sysvals.ftracefile and sysvals.htmlfile and \ + not os.path.exists(sysvals.htmlfile): + print('FTRACE: %s' % sysvals.ftracefile) + if sysvals.dmesgfile: + print('DMESG : %s' % sysvals.dmesgfile) + rerunTest() testruns = [] for dirname, dirnames, filenames in os.walk(subdir): for filename in filenames: if(not re.match('.*.html', filename)): continue file = os.path.join(dirname, filename) - html = open(file, 'r').read(10000) - suspend = find_in_html(html, - ['Kernel Suspend: ', 'Kernel Suspend Time: ']) - resume = find_in_html(html, - ['Kernel Resume: ', 'Kernel Resume Time: ']) - line = find_in_html(html, ['<div class="stamp">'], True) + html = open(file, 'r').read() + suspend = find_in_html(html, 'Kernel Suspend', 'ms') + resume = find_in_html(html, 'Kernel Resume', 'ms') + line = find_in_html(html, '<div class="stamp">', '</div>') stmp = line.split() - if not suspend or not resume or len(stmp) < 4: + if not suspend or not resume or len(stmp) != 8: continue + try: + dt = datetime.strptime(' '.join(stmp[3:]), '%B %d %Y, %I:%M:%S %p') + except: + continue + tstr = dt.strftime('%Y/%m/%d %H:%M:%S') + error = find_in_html(html, '<table class="testfail"><tr><td>', '</td>') + result = 'fail' if error else 'pass' + ilist = [] + e = find_in_html(html, 'class="err"[\w=":;\.%\- ]*>', '→</div>', False) + for i in list(set(e)): + ilist.append('%sx%d' % (i, e.count(i)) if e.count(i) > 1 else i) data = { + 'mode': stmp[2], 'host': stmp[0], 'kernel': stmp[1], - 'mode': stmp[2], - 'time': string.join(stmp[3:], ' '), + 'time': tstr, + 'result': result, + 'issues': ','.join(ilist), 'suspend': suspend, 'resume': resume, 'url': os.path.relpath(file, outpath), } - if len(stmp) == 7: - data['kernel'] = 'unknown' - data['mode'] = stmp[1] - data['time'] = string.join(stmp[2:], ' ') testruns.append(data) outfile = os.path.join(outpath, 'summary.html') print('Summary file: %s' % outfile) @@ -5609,11 +5728,12 @@ def printHelp(): print(' -modes List available suspend modes') print(' -status Test to see if the system is enabled to run this tool') print(' -fpdt Print out the contents of the ACPI Firmware Performance Data Table') + print(' -battery Print out battery info (if available)') print(' -sysinfo Print out system info extracted from BIOS') print(' -devinfo Print out the pm settings of all devices which support runtime suspend') print(' -flist Print the list of functions currently being captured in ftrace') print(' -flistall Print all functions capable of being captured in ftrace') - print(' -summary directory Create a summary of all test in this dir') + print(' -summary dir Create a summary of tests in this dir [-genhtml builds missing html]') print(' [redo]') print(' -ftrace ftracefile Create HTML output using ftrace input (used with -dmesg)') print(' -dmesg dmesgfile Create HTML output using dmesg (used with -ftrace)') @@ -5623,8 +5743,9 @@ def printHelp(): # ----------------- MAIN -------------------- # exec start (skipped if script is loaded as library) if __name__ == '__main__': + genhtml = False cmd = '' - simplecmds = ['-sysinfo', '-modes', '-fpdt', '-flist', '-flistall', '-devinfo', '-status'] + simplecmds = ['-sysinfo', '-modes', '-fpdt', '-flist', '-flistall', '-devinfo', '-status', '-battery'] if '-f' in sys.argv: sysvals.cgskip = sysvals.configFile('cgskip.txt') # loop through the command line arguments @@ -5660,6 +5781,8 @@ if __name__ == '__main__': sysvals.skiphtml = True elif(arg == '-cgdump'): sysvals.cgdump = True + elif(arg == '-genhtml'): + genhtml = True elif(arg == '-addlogs'): sysvals.dmesglog = sysvals.ftracelog = True elif(arg == '-verbose'): @@ -5856,6 +5979,8 @@ if __name__ == '__main__': statusCheck(True) elif(cmd == 'fpdt'): getFPDT(True) + elif(cmd == 'battery'): + print 'AC Connect: %s\nCharge: %d' % getBattery() elif(cmd == 'sysinfo'): sysvals.printSystemInfo(True) elif(cmd == 'devinfo'): @@ -5867,7 +5992,7 @@ if __name__ == '__main__': elif(cmd == 'flistall'): sysvals.getFtraceFilterFunctions(False) elif(cmd == 'summary'): - runSummary(sysvals.outdir, True) + runSummary(sysvals.outdir, True, genhtml) sys.exit() # if instructed, re-analyze existing data files @@ -5920,7 +6045,7 @@ if __name__ == '__main__': print('TEST (%d/%d) COMPLETE' % (i+1, sysvals.multitest['count'])) sysvals.logmsg = '' if not sysvals.skiphtml: - runSummary(sysvals.outdir, False) + runSummary(sysvals.outdir, False, False) sysvals.sudouser(sysvals.outdir) else: if sysvals.outdir: diff --git a/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py b/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py index 29f50d4cfea0..84e2b648e622 100755 --- a/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py +++ b/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py @@ -28,6 +28,7 @@ import subprocess import os import time import re +import signal import sys import getopt import Gnuplot @@ -78,11 +79,12 @@ def print_help(): print(' Or') print(' ./intel_pstate_tracer.py [--cpu cpus] ---trace_file <trace_file> --name <test_name>') print(' To generate trace file, parse and plot, use (sudo required):') - print(' sudo ./intel_pstate_tracer.py [-c cpus] -i <interval> -n <test_name>') + print(' sudo ./intel_pstate_tracer.py [-c cpus] -i <interval> -n <test_name> -m <kbytes>') print(' Or') - print(' sudo ./intel_pstate_tracer.py [--cpu cpus] --interval <interval> --name <test_name>') + print(' sudo ./intel_pstate_tracer.py [--cpu cpus] --interval <interval> --name <test_name> --memory <kbytes>') print(' Optional argument:') - print(' cpus: comma separated list of CPUs') + print(' cpus: comma separated list of CPUs') + print(' kbytes: Kilo bytes of memory per CPU to allocate to the trace buffer. Default: 10240') print(' Output:') print(' If not already present, creates a "results/test_name" folder in the current working directory with:') print(' cpu.csv - comma seperated values file with trace contents and some additional calculations.') @@ -379,7 +381,7 @@ def clear_trace_file(): f_handle.close() except: print('IO error clearing trace file ') - quit() + sys.exit(2) def enable_trace(): """ Enable trace """ @@ -389,7 +391,7 @@ def enable_trace(): , 'w').write("1") except: print('IO error enabling trace ') - quit() + sys.exit(2) def disable_trace(): """ Disable trace """ @@ -399,17 +401,17 @@ def disable_trace(): , 'w').write("0") except: print('IO error disabling trace ') - quit() + sys.exit(2) def set_trace_buffer_size(): """ Set trace buffer size """ try: - open('/sys/kernel/debug/tracing/buffer_size_kb' - , 'w').write("10240") + with open('/sys/kernel/debug/tracing/buffer_size_kb', 'w') as fp: + fp.write(memory) except: - print('IO error setting trace buffer size ') - quit() + print('IO error setting trace buffer size ') + sys.exit(2) def free_trace_buffer(): """ Free the trace buffer memory """ @@ -418,8 +420,8 @@ def free_trace_buffer(): open('/sys/kernel/debug/tracing/buffer_size_kb' , 'w').write("1") except: - print('IO error setting trace buffer size ') - quit() + print('IO error freeing trace buffer ') + sys.exit(2) def read_trace_data(filename): """ Read and parse trace data """ @@ -431,7 +433,7 @@ def read_trace_data(filename): data = open(filename, 'r').read() except: print('Error opening ', filename) - quit() + sys.exit(2) for line in data.splitlines(): search_obj = \ @@ -489,10 +491,22 @@ def read_trace_data(filename): # Now seperate the main overall csv file into per CPU csv files. split_csv() +def signal_handler(signal, frame): + print(' SIGINT: Forcing cleanup before exit.') + if interval: + disable_trace() + clear_trace_file() + # Free the memory + free_trace_buffer() + sys.exit(0) + +signal.signal(signal.SIGINT, signal_handler) + interval = "" filename = "" cpu_list = "" testname = "" +memory = "10240" graph_data_present = False; valid1 = False @@ -501,7 +515,7 @@ valid2 = False cpu_mask = zeros((MAX_CPUS,), dtype=int) try: - opts, args = getopt.getopt(sys.argv[1:],"ht:i:c:n:",["help","trace_file=","interval=","cpu=","name="]) + opts, args = getopt.getopt(sys.argv[1:],"ht:i:c:n:m:",["help","trace_file=","interval=","cpu=","name=","memory="]) except getopt.GetoptError: print_help() sys.exit(2) @@ -521,6 +535,8 @@ for opt, arg in opts: elif opt in ("-n", "--name"): valid2 = True testname = arg + elif opt in ("-m", "--memory"): + memory = arg if not (valid1 and valid2): print_help() @@ -569,6 +585,11 @@ current_max_cpu = 0 read_trace_data(filename) +clear_trace_file() +# Free the memory +if interval: + free_trace_buffer() + if graph_data_present == False: print('No valid data to plot') sys.exit(2) @@ -593,9 +614,4 @@ for root, dirs, files in os.walk('.'): for f in files: fix_ownership(f) -clear_trace_file() -# Free the memory -if interval: - free_trace_buffer() - os.chdir('../../') |