mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-03 07:38:10 +00:00
Merge back earlier PM tools material for v4.18.
This commit is contained in:
Rafael J. Wysocki
commit
9b34ffa09d
4 changed files with 301 additions and 156 deletions
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@ -1,4 +1,4 @@
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#!/usr/bin/python
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#!/usr/bin/python2
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#
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# Tool for analyzing boot timing
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# Copyright (c) 2013, Intel Corporation.
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@ -168,6 +168,7 @@ Create a summary page of all tests in \fIindir\fR. Creates summary.html
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in the current folder. The output page is a table of tests with
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suspend and resume values sorted by suspend mode, host, and kernel.
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Includes test averages by mode and links to the test html files.
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Use -genhtml to include tests with missing html.
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.TP
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\fB-modes\fR
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List available suspend modes.
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@ -179,6 +180,9 @@ with any options you intend to use to see if they will work.
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\fB-fpdt\fR
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Print out the contents of the ACPI Firmware Performance Data Table.
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.TP
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\fB-battery\fR
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Print out battery status and current charge.
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.TP
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\fB-sysinfo\fR
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Print out system info extracted from BIOS. Reads /dev/mem directly instead of going through dmidecode.
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.TP
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@ -1,4 +1,4 @@
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#!/usr/bin/python
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#!/usr/bin/python2
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#
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# Tool for analyzing suspend/resume timing
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# Copyright (c) 2013, Intel Corporation.
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@ -69,7 +69,7 @@ from subprocess import call, Popen, PIPE
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# store system values and test parameters
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class SystemValues:
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title = 'SleepGraph'
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version = '5.0'
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version = '5.1'
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ansi = False
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rs = 0
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display = 0
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@ -240,7 +240,7 @@ class SystemValues:
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kprobes = dict()
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timeformat = '%.3f'
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cmdline = '%s %s' % \
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(os.path.basename(sys.argv[0]), string.join(sys.argv[1:], ' '))
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(os.path.basename(sys.argv[0]), ' '.join(sys.argv[1:]))
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def __init__(self):
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self.archargs = 'args_'+platform.machine()
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self.hostname = platform.node()
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@ -917,12 +917,18 @@ class Data:
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self.devicegroups.append([phase])
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self.errorinfo = {'suspend':[],'resume':[]}
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def extractErrorInfo(self):
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elist = {
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'HWERROR' : '.*\[ *Hardware Error *\].*',
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'FWBUG' : '.*\[ *Firmware Bug *\].*',
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'BUG' : '.*BUG.*',
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'ERROR' : '.*ERROR.*',
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'WARNING' : '.*WARNING.*',
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'IRQ' : '.*genirq: .*',
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'TASKFAIL': '.*Freezing of tasks failed.*',
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}
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lf = sysvals.openlog(sysvals.dmesgfile, 'r')
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i = 0
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list = []
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# sl = start line, et = error time, el = error line
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type = 'ERROR'
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sl = et = el = -1
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for line in lf:
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i += 1
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m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line)
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@ -931,43 +937,13 @@ class Data:
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t = float(m.group('ktime'))
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if t < self.start or t > self.end:
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continue
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if t < self.tSuspended:
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dir = 'suspend'
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else:
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dir = 'resume'
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dir = 'suspend' if t < self.tSuspended else 'resume'
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msg = m.group('msg')
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if re.match('-*\[ *cut here *\]-*', msg):
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type = 'WARNING'
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sl = i
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elif re.match('genirq: .*', msg):
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type = 'IRQ'
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sl = i
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elif re.match('BUG: .*', msg) or re.match('kernel BUG .*', msg):
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type = 'BUG'
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sl = i
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elif re.match('-*\[ *end trace .*\]-*', msg) or \
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re.match('R13: .*', msg):
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if et >= 0 and sl >= 0:
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list.append((type, dir, et, sl, i))
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for err in elist:
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if re.match(elist[err], msg):
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list.append((err, dir, t, i, i))
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self.kerror = True
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sl = et = el = -1
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type = 'ERROR'
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elif 'Call Trace:' in msg:
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if el >= 0 and et >= 0:
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list.append((type, dir, et, el, el))
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self.kerror = True
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et, el = t, i
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if sl < 0 or type == 'BUG':
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slval = i
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if sl >= 0:
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slval = sl
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list.append((type, dir, et, slval, i))
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self.kerror = True
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sl = et = el = -1
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type = 'ERROR'
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if el >= 0 and et >= 0:
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list.append((type, dir, et, el, el))
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self.kerror = True
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break
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for e in list:
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type, dir, t, idx1, idx2 = e
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sysvals.vprint('kernel %s found in %s at %f' % (type, dir, t))
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@ -2331,12 +2307,14 @@ class TestProps:
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sv.suspendmode = data.stamp['mode']
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if sv.suspendmode == 'command' and sv.ftracefile != '':
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modes = ['on', 'freeze', 'standby', 'mem', 'disk']
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out = Popen(['grep', 'machine_suspend', sv.ftracefile],
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stderr=PIPE, stdout=PIPE).stdout.read()
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m = re.match('.* machine_suspend\[(?P<mode>.*)\]', out)
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if m and m.group('mode') in ['1', '2', '3', '4']:
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sv.suspendmode = modes[int(m.group('mode'))]
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data.stamp['mode'] = sv.suspendmode
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fp = sysvals.openlog(sv.ftracefile, 'r')
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for line in fp:
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m = re.match('.* machine_suspend\[(?P<mode>.*)\]', line)
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if m and m.group('mode') in ['1', '2', '3', '4']:
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sv.suspendmode = modes[int(m.group('mode'))]
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data.stamp['mode'] = sv.suspendmode
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break
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fp.close()
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m = re.match(self.cmdlinefmt, self.cmdline)
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if m:
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sv.cmdline = m.group('cmd')
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@ -2413,7 +2391,7 @@ class ProcessMonitor:
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# markers, and/or kprobes required for primary parsing.
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def doesTraceLogHaveTraceEvents():
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kpcheck = ['_cal: (', '_cpu_down()']
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techeck = sysvals.traceevents[:]
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techeck = ['suspend_resume']
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tmcheck = ['SUSPEND START', 'RESUME COMPLETE']
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sysvals.usekprobes = False
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fp = sysvals.openlog(sysvals.ftracefile, 'r')
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@ -2808,7 +2786,7 @@ def parseTraceLog(live=False):
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# -- phase changes --
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# start of kernel suspend
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if(re.match('suspend_enter\[.*', t.name)):
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if(isbegin):
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if(isbegin and data.start == data.tKernSus):
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data.dmesg[phase]['start'] = t.time
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data.tKernSus = t.time
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continue
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@ -3072,13 +3050,20 @@ def parseTraceLog(live=False):
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sysvals.vprint('Callgraph found for task %d: %.3fms, %s' % (cg.pid, (cg.end - cg.start)*1000, name))
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cg.newActionFromFunction(data)
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if sysvals.suspendmode == 'command':
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return testdata
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return (testdata, '')
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# fill in any missing phases
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error = []
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for data in testdata:
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tn = '' if len(testdata) == 1 else ('%d' % (data.testnumber + 1))
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terr = ''
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lp = data.phases[0]
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for p in data.phases:
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if(data.dmesg[p]['start'] < 0 and data.dmesg[p]['end'] < 0):
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if not terr:
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print 'TEST%s FAILED: %s failed in %s phase' % (tn, sysvals.suspendmode, lp)
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terr = '%s%s failed in %s phase' % (sysvals.suspendmode, tn, lp)
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error.append(terr)
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sysvals.vprint('WARNING: phase "%s" is missing!' % p)
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if(data.dmesg[p]['start'] < 0):
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data.dmesg[p]['start'] = data.dmesg[lp]['end']
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@ -3106,7 +3091,7 @@ def parseTraceLog(live=False):
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for j in range(i + 1, tc):
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testdata[j].mergeOverlapDevices(devlist)
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testdata[0].stitchTouchingThreads(testdata[1:])
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return testdata
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return (testdata, ', '.join(error))
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# Function: loadKernelLog
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# Description:
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@ -3173,7 +3158,7 @@ def loadKernelLog():
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if data:
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testruns.append(data)
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if len(testruns) < 1:
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doError(' dmesg log has no suspend/resume data: %s' \
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print('ERROR: dmesg log has no suspend/resume data: %s' \
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% sysvals.dmesgfile)
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# fix lines with same timestamp/function with the call and return swapped
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@ -3521,68 +3506,144 @@ def createHTMLSummarySimple(testruns, htmlfile, folder):
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.summary {border:1px solid;}\n\
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th {border: 1px solid black;background:#222;color:white;}\n\
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td {font: 16px "Times New Roman";text-align: center;}\n\
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tr.alt td {background:#ddd;}\n\
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tr.avg td {background:#aaa;}\n\
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tr.head td {border: 1px solid black;background:#aaa;}\n\
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tr.alt {background-color:#ddd;}\n\
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tr.notice {color:red;}\n\
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.minval {background-color:#BBFFBB;}\n\
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.medval {background-color:#BBBBFF;}\n\
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.maxval {background-color:#FFBBBB;}\n\
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.head a {color:#000;text-decoration: none;}\n\
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</style>\n</head>\n<body>\n'
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# extract the test data into list
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list = dict()
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tAvg, tMin, tMax, tMed = [0.0, 0.0], [0.0, 0.0], [0.0, 0.0], [[], []]
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iMin, iMed, iMax = [0, 0], [0, 0], [0, 0]
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num = 0
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lastmode = ''
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cnt = {'pass':0, 'fail':0, 'hang':0}
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for data in sorted(testruns, key=lambda v:(v['mode'], v['host'], v['kernel'], v['time'])):
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mode = data['mode']
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if mode not in list:
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list[mode] = {'data': [], 'avg': [0,0], 'min': [0,0], 'max': [0,0], 'med': [0,0]}
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if lastmode and lastmode != mode and num > 0:
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for i in range(2):
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s = sorted(tMed[i])
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list[lastmode]['med'][i] = s[int(len(s)/2)]
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iMed[i] = tMed[i].index(list[lastmode]['med'][i])
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list[lastmode]['avg'] = [tAvg[0] / num, tAvg[1] / num]
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list[lastmode]['min'] = tMin
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list[lastmode]['max'] = tMax
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list[lastmode]['idx'] = (iMin, iMed, iMax)
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tAvg, tMin, tMax, tMed = [0.0, 0.0], [0.0, 0.0], [0.0, 0.0], [[], []]
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iMin, iMed, iMax = [0, 0], [0, 0], [0, 0]
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num = 0
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tVal = [float(data['suspend']), float(data['resume'])]
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list[mode]['data'].append([data['host'], data['kernel'],
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data['time'], tVal[0], tVal[1], data['url'], data['result'],
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data['issues']])
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idx = len(list[mode]['data']) - 1
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if data['result'] == 'pass':
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cnt['pass'] += 1
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for i in range(2):
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tMed[i].append(tVal[i])
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tAvg[i] += tVal[i]
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if tMin[i] == 0 or tVal[i] < tMin[i]:
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iMin[i] = idx
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tMin[i] = tVal[i]
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if tMax[i] == 0 or tVal[i] > tMax[i]:
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iMax[i] = idx
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tMax[i] = tVal[i]
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num += 1
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elif data['result'] == 'hang':
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cnt['hang'] += 1
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elif data['result'] == 'fail':
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cnt['fail'] += 1
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lastmode = mode
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if lastmode and num > 0:
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for i in range(2):
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s = sorted(tMed[i])
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list[lastmode]['med'][i] = s[int(len(s)/2)]
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iMed[i] = tMed[i].index(list[lastmode]['med'][i])
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list[lastmode]['avg'] = [tAvg[0] / num, tAvg[1] / num]
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list[lastmode]['min'] = tMin
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list[lastmode]['max'] = tMax
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list[lastmode]['idx'] = (iMin, iMed, iMax)
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# group test header
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html += '<div class="stamp">%s (%d tests)</div>\n' % (folder, len(testruns))
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desc = []
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for ilk in sorted(cnt, reverse=True):
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if cnt[ilk] > 0:
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desc.append('%d %s' % (cnt[ilk], ilk))
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html += '<div class="stamp">%s (%d tests: %s)</div>\n' % (folder, len(testruns), ', '.join(desc))
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th = '\t<th>{0}</th>\n'
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td = '\t<td>{0}</td>\n'
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tdh = '\t<td{1}>{0}</td>\n'
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tdlink = '\t<td><a href="{0}">html</a></td>\n'
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# table header
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html += '<table class="summary">\n<tr>\n' + th.format('#') +\
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th.format('Mode') + th.format('Host') + th.format('Kernel') +\
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th.format('Test Time') + th.format('Suspend') + th.format('Resume') +\
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th.format('Detail') + '</tr>\n'
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th.format('Test Time') + th.format('Result') + th.format('Issues') +\
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th.format('Suspend') + th.format('Resume') + th.format('Detail') + '</tr>\n'
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# test data, 1 row per test
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avg = '<tr class="avg"><td></td><td></td><td></td><td></td>'+\
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'<td>Average of {0} {1} tests</td><td>{2}</td><td>{3}</td><td></td></tr>\n'
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sTimeAvg = rTimeAvg = 0.0
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mode = ''
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num = 0
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for data in sorted(testruns, key=lambda v:(v['mode'], v['host'], v['kernel'], v['time'])):
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if mode != data['mode']:
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# test average line
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if(num > 0):
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sTimeAvg /= (num - 1)
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rTimeAvg /= (num - 1)
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html += avg.format('%d' % (num - 1), mode,
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'%3.3f ms' % sTimeAvg, '%3.3f ms' % rTimeAvg)
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sTimeAvg = rTimeAvg = 0.0
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mode = data['mode']
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num = 1
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# alternate row color
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if num % 2 == 1:
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html += '<tr class="alt">\n'
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# export list into html
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head = '<tr class="head"><td>{0}</td><td>{1}</td>'+\
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'<td colspan=8 class="sus">Suspend Avg={2} '+\
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'<span class=minval><a href="#s{10}min">Min={3}</a></span> '+\
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'<span class=medval><a href="#s{10}med">Med={4}</a></span> '+\
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'<span class=maxval><a href="#s{10}max">Max={5}</a></span> '+\
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'Resume Avg={6} '+\
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'<span class=minval><a href="#r{10}min">Min={7}</a></span> '+\
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'<span class=medval><a href="#r{10}med">Med={8}</a></span> '+\
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'<span class=maxval><a href="#r{10}max">Max={9}</a></span></td>'+\
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'</tr>\n'
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headnone = '<tr class="head"><td>{0}</td><td>{1}</td><td colspan=8></td></tr>\n'
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for mode in list:
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# header line for each suspend mode
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num = 0
|
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tAvg, tMin, tMax, tMed = list[mode]['avg'], list[mode]['min'],\
|
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list[mode]['max'], list[mode]['med']
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count = len(list[mode]['data'])
|
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if 'idx' in list[mode]:
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iMin, iMed, iMax = list[mode]['idx']
|
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html += head.format('%d' % count, mode.upper(),
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'%.3f' % tAvg[0], '%.3f' % tMin[0], '%.3f' % tMed[0], '%.3f' % tMax[0],
|
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'%.3f' % tAvg[1], '%.3f' % tMin[1], '%.3f' % tMed[1], '%.3f' % tMax[1],
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mode.lower()
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)
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else:
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html += '<tr>\n'
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html += td.format("%d" % num)
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num += 1
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# basic info
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for item in ['mode', 'host', 'kernel', 'time']:
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val = "unknown"
|
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if(item in data):
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val = data[item]
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html += td.format(val)
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# suspend time
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sTime = float(data['suspend'])
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sTimeAvg += sTime
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html += td.format('%.3f ms' % sTime)
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# resume time
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rTime = float(data['resume'])
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rTimeAvg += rTime
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html += td.format('%.3f ms' % rTime)
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# link to the output html
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html += tdlink.format(data['url']) + '</tr>\n'
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# last test average line
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if(num > 0):
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sTimeAvg /= (num - 1)
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rTimeAvg /= (num - 1)
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html += avg.format('%d' % (num - 1), mode,
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'%3.3f ms' % sTimeAvg, '%3.3f ms' % rTimeAvg)
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iMin = iMed = iMax = [-1, -1, -1]
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html += headnone.format('%d' % count, mode.upper())
|
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for d in list[mode]['data']:
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# row classes - alternate row color
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rcls = ['alt'] if num % 2 == 1 else []
|
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if d[6] != 'pass':
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rcls.append('notice')
|
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html += '<tr class="'+(' '.join(rcls))+'">\n' if len(rcls) > 0 else '<tr>\n'
|
||||
# figure out if the line has sus or res highlighted
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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:
|
||||
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 ''
|
||||
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:
|
||||
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:
|
||||
|
|
|
|||
|
|
@ -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('../../')
|
||||
|
|
|
|||
Loading…
Reference in a new issue