| <!DOCTYPE html> |
| <!-- |
| Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| Use of this source code is governed by a BSD-style license that can be |
| found in the LICENSE file. |
| --> |
| |
| <link rel="import" href="/core/test_utils.html"> |
| <link rel="import" href="/base/xhr.html"> |
| <link rel="import" href="/extras/importer/linux_perf/ftrace_importer.html"> |
| |
| <script> |
| 'use strict'; |
| |
| tr.b.unittest.testSuite(function() { // @suppress longLineCheck |
| var LinuxPerfImporter = tr.e.importer.linux_perf.LinuxPerfImporter; |
| var LinuxPerfImporterTestExports = |
| tr.e.importer.linux_perf._LinuxPerfImporterTestExports; |
| test('lineParserWithLegacyFmt', function() { |
| var p = LinuxPerfImporterTestExports.lineParserWithLegacyFmt; // @suppress longLineCheck |
| var x = p(' <idle>-0 [001] 4467.843475: sched_switch: ' + |
| 'prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ==> ' + |
| 'next_comm=SurfaceFlinger next_pid=178 next_prio=112'); |
| assert.isNotNull(x); |
| assert.equal(x.threadName, '<idle>'); |
| assert.equal(x.pid, '0'); |
| assert.equal(x.cpuNumber, '001'); |
| assert.equal(x.timestamp, '4467.843475'); |
| assert.equal(x.eventName, 'sched_switch'); |
| assert.equal('prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R' + |
| ' ==> next_comm=SurfaceFlinger next_pid=178 next_prio=112', x.details); |
| |
| var x = p('Binder-Thread #-647 [001] 260.464294: sched_switch: ' + |
| 'prev_comm=Binder Thread # prev_pid=647 prev_prio=120 prev_state=D ' + |
| ' ==> next_comm=.android.chrome next_pid=1562 next_prio=120'); |
| assert.isNotNull(x); |
| assert.equal(x.threadName, 'Binder-Thread #'); |
| assert.equal(x.pid, '647'); |
| }); |
| |
| test('lineParserWithIRQInfo', function() { |
| var p = LinuxPerfImporterTestExports.lineParserWithIRQInfo; // @suppress longLineCheck |
| var x = p(' systrace.sh-5441 [001] d... 1031.091570: ' + |
| 'sched_wakeup: comm=debugd pid=4978 prio=120 success=1 target_cpu=000'); |
| assert.isNotNull(x); |
| assert.equal(x.threadName, 'systrace.sh'); |
| assert.equal(x.pid, '5441'); |
| assert.equal(x.cpuNumber, '001'); |
| assert.equal(x.timestamp, '1031.091570'); |
| assert.equal(x.eventName, 'sched_wakeup'); |
| assert.equal(x.details, 'comm=debugd pid=4978 prio=120 success=1 target_cpu=000'); // @suppress longLineCheck |
| }); |
| |
| test('lineParserWithTGID', function() { |
| var p = LinuxPerfImporterTestExports.lineParserWithTGID; |
| var x = p(' systrace.sh-5441 (54321) [001] d... 1031.091570: ' + |
| 'sched_wakeup: comm=debugd pid=4978 prio=120 success=1 target_cpu=000'); |
| assert.isNotNull(x); |
| assert.equal(x.threadName, 'systrace.sh'); |
| assert.equal(x.pid, '5441'); |
| assert.equal(x.tgid, '54321'); |
| assert.equal(x.cpuNumber, '001'); |
| assert.equal(x.timestamp, '1031.091570'); |
| assert.equal(x.eventName, 'sched_wakeup'); |
| assert.equal(x.details, 'comm=debugd pid=4978 prio=120 success=1 target_cpu=000'); // @suppress longLineCheck |
| |
| var x = p(' systrace.sh-5441 ( 321) [001] d... 1031.091570: ' + |
| 'sched_wakeup: comm=debugd pid=4978 prio=120 success=1 target_cpu=000'); |
| assert.isNotNull(x); |
| assert.equal(x.tgid, '321'); |
| |
| var x = p(' systrace.sh-5441 (-----) [001] d... 1031.091570: ' + |
| 'sched_wakeup: comm=debugd pid=4978 prio=120 success=1 target_cpu=000'); |
| assert.isNotNull(x); |
| assert.isUndefined(x.tgid); |
| }); |
| |
| test('autodetectLineCornerCases', function() { |
| var detectParser = |
| LinuxPerfImporterTestExports.autoDetectLineParser; |
| var lineParserWithLegacyFmt = |
| LinuxPerfImporterTestExports.lineParserWithLegacyFmt; |
| var lineParserWithIRQInfo = |
| LinuxPerfImporterTestExports.lineParserWithIRQInfo; |
| var lineParserWithTGID = |
| LinuxPerfImporterTestExports.lineParserWithTGID; |
| |
| var lineWithLegacyFmt = |
| 'systrace.sh-8170 [001] 15180.978813: sched_switch: ' + |
| 'prev_comm=systrace.sh prev_pid=8170 prev_prio=120 ' + |
| 'prev_state=x ==> next_comm=kworker/1:0 next_pid=7873 ' + |
| 'next_prio=120'; |
| var detected = detectParser(lineWithLegacyFmt); |
| assert.equal(lineParserWithLegacyFmt, detected); |
| |
| var lineWithIRQInfo = |
| 'systrace.sh-8170 [001] d... 15180.978813: sched_switch: ' + |
| 'prev_comm=systrace.sh prev_pid=8170 prev_prio=120 ' + |
| 'prev_state=x ==> next_comm=kworker/1:0 next_pid=7873 ' + |
| 'next_prio=120'; |
| var detected = detectParser(lineWithIRQInfo); |
| assert.equal(lineParserWithIRQInfo, detected); |
| |
| var lineWithTGID = |
| 'systrace.sh-8170 (54321) [001] d... 15180.978813: sched_switch: ' + |
| 'prev_comm=systrace.sh prev_pid=8170 prev_prio=120 ' + |
| 'prev_state=x ==> next_comm=kworker/1:0 next_pid=7873 ' + |
| 'next_prio=120'; |
| var detected = detectParser(lineWithTGID); |
| assert.equal(lineParserWithTGID, detected); |
| }); |
| |
| test('traceEventClockSyncRE', function() { |
| var re = LinuxPerfImporterTestExports.traceEventClockSyncRE; // @suppress longLineCheck |
| var x = re.exec('trace_event_clock_sync: parent_ts=19581477508'); |
| assert.isNotNull(x); |
| assert.equal(x[1], '19581477508'); |
| |
| var x = re.exec('trace_event_clock_sync: parent_ts=123.456'); |
| assert.isNotNull(x); |
| assert.equal(x[1], '123.456'); |
| }); |
| |
| test('genericClockSync', function() { |
| var lines = [ |
| '# tracer: nop', |
| '#', |
| '# TASK-PID CPU# TIMESTAMP FUNCTION', |
| '# | | | | |', |
| 'sh-26121 [000] ...1 107464.0: tracing_mark_write: trace_event_clock_sync: name=battor regulator=8941_smbb_boost' // @suppress longLineCheck |
| ]; |
| var m = new tr.Model(lines.join('\n'), false); |
| assert.isFalse(m.hasImportWarnings); |
| |
| var battorSyncs = m.getClockSyncRecordsNamed('battor'); |
| assert.equal(battorSyncs.length, 1); |
| assert.equal(battorSyncs[0].ts, 107464000.0); |
| assert.equal(battorSyncs[0].args.perfTS, 107464000.0); |
| assert.equal(battorSyncs[0].args.regulator, '8941_smbb_boost'); |
| }); |
| |
| test('canImport', function() { |
| var lines = [ |
| '# tracer: nop', |
| '#', |
| '# TASK-PID CPU# TIMESTAMP FUNCTION', |
| '# | | | | |', |
| ' <idle>-0 [001] 4467.843475: sched_switch: ' + |
| 'prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ==> ' + |
| 'next_comm=SurfaceFlinger next_pid=178 next_prio=112', |
| |
| ' SurfaceFlinger-178 [001] 4467.843536: sched_switch: ' + |
| 'prev_comm=SurfaceFlinger prev_pid=178 prev_prio=112 prev_state=S ' + |
| '==> next_comm=kworker/u:2 next_pid=2844 next_prio=120', |
| |
| ' kworker/u:2-2844 [001] 4467.843567: sched_switch: ' + |
| 'prev_comm=kworker/u:2 prev_pid=2844 prev_prio=120 prev_state=S ' + |
| '==> next_comm=swapper next_pid=0 next_prio=120', |
| |
| ' <idle>-0 [001] 4467.844208: sched_switch: ' + |
| 'prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ==> ' + |
| 'next_comm=kworker/u:2 next_pid=2844 next_prio=120' |
| ]; |
| assert.isTrue(LinuxPerfImporter.canImport(lines.join('\n'))); |
| |
| var lines = [ |
| ' <idle>-0 [001] 4467.843475: sched_switch: ' + |
| 'prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ==> ' + |
| 'next_comm=SurfaceFlinger next_pid=178 next_prio=112' |
| ]; |
| assert.isTrue(LinuxPerfImporter.canImport(lines.join('\n'))); |
| |
| var lines = [ |
| ' <idle>-0 [001] 4467.843475: sched_switch: ' + |
| 'prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ==> ' + |
| 'next_comm=SurfaceFlinger next_pid=178 next_prio=112', |
| |
| ' SurfaceFlinger-178 [001] 4467.843536: sched_switch: ' + |
| 'prev_comm=SurfaceFlinger prev_pid=178 prev_prio=112 ' + |
| 'prev_state=S ==> next_comm=kworker/u:2 next_pid=2844 ' + |
| 'next_prio=120' |
| ]; |
| assert.isTrue(LinuxPerfImporter.canImport(lines.join('\n'))); |
| |
| var lines = [ |
| 'SomeRandomText', |
| 'More random text' |
| ]; |
| assert.isFalse(LinuxPerfImporter.canImport(lines.join('\n'))); |
| }); |
| |
| test('canImport34AndLater', function() { |
| var lines = [ |
| '# tracer: nop', |
| '#', |
| '# entries-in-buffer/entries-written: 55191/55191 #P:2', |
| '#', |
| '# _-----=> irqs-off', |
| '# / _----=> need-resched', |
| '# | / _---=> hardirq/softirq', |
| '# || / _--=> preempt-depth', |
| '# ||| / delay', |
| '# TASK-PID CPU# |||| TIMESTAMP FUNCTION', |
| '# | | | |||| | |', |
| ' systrace.sh-5441 [001] d... 1031.091570: sched_wakeup: ' + |
| 'comm=debugd pid=4978 prio=120 success=1 target_cpu=000', |
| ' systrace.sh-5441 [001] d... 1031.091584: sched_switch: ' + |
| 'prev_comm=systrace.sh prev_pid=5441 prev_prio=120 prev_state=x ' + |
| '==> next_comm=chrome next_pid=5418 next_prio=120' |
| ]; |
| assert.isTrue(LinuxPerfImporter.canImport(lines.join('\n'))); |
| |
| var lines = [ |
| ' systrace.sh-5441 [001] d... 1031.091570: sched_wakeup: ' + |
| 'comm=debugd pid=4978 prio=120 success=1 target_cpu=000', |
| ' systrace.sh-5441 [001] d... 1031.091584: sched_switch: ' + |
| 'prev_comm=systrace.sh prev_pid=5441 prev_prio=120 prev_state=x ' + |
| '==> next_comm=chrome next_pid=5418 next_prio=120' |
| ]; |
| assert.isTrue(LinuxPerfImporter.canImport(lines.join('\n'))); |
| }); |
| |
| test('importOneSequence', function() { |
| var lines = [ |
| ' <idle>-0 [001] 4467.843475: sched_switch: ' + |
| 'prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ==> ' + |
| 'next_comm=SurfaceFlinger next_pid=178 next_prio=112', |
| |
| ' SurfaceFlinger-178 [001] 4467.843536: sched_switch: ' + |
| 'prev_comm=SurfaceFlinger prev_pid=178 prev_prio=112 ' + |
| 'prev_state=S ==> next_comm=kworker/u:2 next_pid=2844 ' + |
| 'next_prio=120', |
| |
| ' kworker/u:2-2844 [001] 4467.843567: sched_switch: ' + |
| 'prev_comm=kworker/u:2 prev_pid=2844 prev_prio=120 ' + |
| 'prev_state=S ==> next_comm=swapper next_pid=0 next_prio=120' |
| ]; |
| var m = new tr.Model(lines.join('\n'), false); |
| assert.isFalse(m.hasImportWarnings); |
| |
| var c = m.kernel.cpus[1]; |
| assert.equal(c.slices.length, 2); |
| |
| assert.equal(c.slices[0].title, 'SurfaceFlinger'); |
| assert.equal(c.slices[0].start, 4467843.475); |
| assert.closeTo(.536 - .475, c.slices[0].duration, 1e-5); |
| }); |
| |
| test('importOneSequenceWithSpacyThreadName', function() { |
| var lines = [ |
| ' <idle>-0 [001] 4467.843475: sched_switch: ' + |
| 'prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ==> ' + |
| 'next_comm=Surface Flinger next_pid=178 next_prio=112', |
| |
| 'Surface Flinger -178 [001] 4467.843536: sched_switch: ' + |
| 'prev_comm=Surface Flinger prev_pid=178 prev_prio=112 ' + |
| 'prev_state=S ==> next_comm=kworker/u:2 next_pid=2844 ' + |
| 'next_prio=120', |
| |
| ' kworker/u:2-2844 [001] 4467.843567: sched_switch: ' + |
| 'prev_comm=kworker/u:2 prev_pid=2844 prev_prio=120 ' + |
| 'prev_state=S ==> next_comm=swapper next_pid=0 next_prio=120' |
| ]; |
| var m = new tr.Model(lines.join('\n'), false); |
| assert.isFalse(m.hasImportWarnings); |
| |
| var c = m.kernel.cpus[1]; |
| assert.equal(c.slices.length, 2); |
| |
| assert.equal(c.slices[0].title, 'Surface Flinger '); |
| assert.equal(c.slices[0].start, 4467843.475); |
| assert.closeTo(.536 - .475, c.slices[0].duration, 1e-5); |
| }); |
| |
| test('importWithNewline', function() { |
| var lines = [ |
| '' |
| ]; |
| var m = new tr.Model(lines.join('\n')); |
| assert.isFalse(m.hasImportWarnings); |
| }); |
| |
| test('importSystraceHtml', function() { |
| var p = tr.b.getAsync( |
| '/test_data/trivial_systrace.html'); |
| return p.then(function(data) { |
| var m = new tr.Model(data, false); |
| assert.isFalse(m.hasImportWarnings); |
| |
| assert.isDefined(m.processes[124]); |
| assert.isDefined(m.processes[360]); |
| |
| assert.isDefined(m.processes[124].counters['android.StatusBar']); |
| assert.equal(m.processes[124].counters['android.StatusBar'].numSamples, |
| 1); |
| assert.isDefined(m.processes[124].counters['android.VSYNC']); |
| assert.equal(2, m.processes[124].counters['android.VSYNC'].numSamples); |
| assert.isDefined(m.processes[360].counters['android.iq']); |
| assert.equal(1, m.processes[360].counters['android.iq'].numSamples); |
| }, function(err) { |
| throw err; |
| }); |
| }); |
| |
| test('importMultiTraceHtml', function() { |
| var lines = [ |
| '<!DOCTYPE HTML>', |
| '<body>', |
| ' <div class="view">', |
| ' <\/div>', |
| ' <script class="trace-data" type="application/text">', |
| 'test1', |
| 'test2', |
| ' <\/script>', |
| ' <script class="trace-data" type="application/text">', |
| '# tracer: nop', |
| '#', |
| '# TASK-PID CPU# TIMESTAMP FUNCTION', |
| '# | | | | |', |
| ' hwc_eventmon-336 [000] 50260.929925: 0: C|124|VSYNC|1', |
| ' Binder_1-340 [000] 50260.935656: 0: C|124|StatusBar|1', |
| ' hwc_eventmon-336 [000] 50260.946573: 0: C|124|VSYNC|0', |
| ' InputReader-419 [000] 50262.538578: 0: C|360|iq|1', |
| ' <\/script>', |
| '<\/body>', |
| '<\/html>' |
| ]; |
| |
| var m = new tr.Model(lines.join('\n'), false); |
| assert.isFalse(m.hasImportWarnings); |
| |
| assert.isDefined(m.processes[124]); |
| assert.isDefined(m.processes[360]); |
| |
| assert.isDefined(m.processes[124].counters['android.StatusBar']); |
| assert.equal(m.processes[124].counters['android.StatusBar'].numSamples, |
| 1); |
| assert.isDefined(m.processes[124].counters['android.VSYNC']); |
| assert.equal(2, m.processes[124].counters['android.VSYNC'].numSamples); |
| assert.isDefined(m.processes[360].counters['android.iq']); |
| assert.equal(1, m.processes[360].counters['android.iq'].numSamples); |
| }); |
| |
| test('clockSync', function() { |
| var lines = [ |
| ' <idle>-0 [001] 4467.843475: sched_switch: ' + |
| 'prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ' + |
| '==> next_comm=SurfaceFlinger next_pid=178 next_prio=112', |
| ' SurfaceFlinger-178 [001] 4467.843536: sched_switch: ' + |
| 'prev_comm=SurfaceFlinger prev_pid=178 prev_prio=112 ' + |
| 'prev_state=S ==> next_comm=kworker/u:2 next_pid=2844 ' + |
| 'next_prio=120', |
| ' kworker/u:2-2844 [001] 4467.843567: sched_switch: ' + |
| 'prev_comm=kworker/u:2 prev_pid=2844 prev_prio=120 ' + |
| 'prev_state=S ==> next_comm=swapper next_pid=0 ' + |
| 'next_prio=120', |
| ' kworker/u:2-2844 [001] 4467.843000: 0: ' + |
| 'trace_event_clock_sync: parent_ts=0.1' |
| ]; |
| var m = new tr.Model(lines.join('\n'), false); |
| assert.isFalse(m.hasImportWarnings); |
| |
| var c = m.kernel.cpus[1]; |
| assert.equal(c.slices.length, 2); |
| |
| assert.closeTo( |
| (467.843475 - (467.843 - 0.1)) * 1000, |
| c.slices[0].start, |
| 1e-5); |
| }); |
| |
| test('clockSyncMarkWrite', function() { |
| var lines = [ |
| 'systrace.sh-8170 [001] 15180.978813: sched_switch: ' + |
| 'prev_comm=systrace.sh prev_pid=8170 prev_prio=120 ' + |
| 'prev_state=x ==> next_comm=kworker/1:0 next_pid=7873 ' + |
| 'next_prio=120', |
| ' kworker/1:0-7873 [001] 15180.978836: sched_switch: ' + |
| 'prev_comm=kworker/1:0 prev_pid=7873 prev_prio=120 ' + |
| 'prev_state=S ==> next_comm=debugd next_pid=4404 next_prio=120', |
| ' debugd-4404 [001] 15180.979010: sched_switch: prev_comm=debugd ' + |
| 'prev_pid=4404 prev_prio=120 prev_state=S ==> ' + |
| 'next_comm=dbus-daemon next_pid=510 next_prio=120', |
| 'systrace.sh-8182 [000] 15186.203900: tracing_mark_write: ' + |
| 'trace_event_clock_sync: parent_ts=0' |
| ]; |
| var m = new tr.Model(lines.join('\n'), false); |
| assert.isFalse(m.hasImportWarnings); |
| |
| var c = m.kernel.cpus[1]; |
| assert.equal(c.slices.length, 2); |
| |
| assert.closeTo((15180.978813 - 0) * 1000, c.slices[0].start, 1e-5); |
| }); |
| |
| test('tracingMarkWriteEOLCleanup', function() { |
| var lines = [ |
| 'systrace.sh-8182 [001] ...1 2068001.677892: tracing_mark_write: ' + |
| 'B|9304|test\\n\\', |
| 'systrace.sh-8182 [002] ...1 2068991.686415: tracing_mark_write: E\\n\\' |
| ]; |
| |
| var m = new tr.Model(lines.join('\n'), false); |
| assert.isFalse(m.hasImportWarnings); |
| |
| var c = m.processes[9304].threads[8182].sliceGroup; |
| assert.equal(c.slices.length, 1); |
| |
| assert.closeTo((2068001.677892 - 0) * 1000, c.slices[0].start, 1e-5); |
| assert.closeTo( |
| (2068991.686415 - 2068001.677892) * 1000, |
| c.slices[0].duration, |
| 1e-5); |
| }); |
| |
| test('cpuCount', function() { |
| var lines = [ |
| 'systrace.sh-8170 [001] 15180.978813: sched_switch: ' + |
| 'prev_comm=systrace.sh prev_pid=8170 prev_prio=120 ' + |
| 'prev_state=x ==> next_comm=kworker/1:0 next_pid=7873 ' + |
| 'next_prio=120', |
| ' kworker/1:0-7873 [001] 15180.978836: sched_switch: ' + |
| 'prev_comm=kworker/1:0 prev_pid=7873 prev_prio=120 ' + |
| 'prev_state=S ==> next_comm=debugd next_pid=4404 next_prio=120', |
| ' debugd-4404 [000] 15180.979010: sched_switch: prev_comm=debugd ' + |
| 'prev_pid=4404 prev_prio=120 prev_state=S ==> ' + |
| 'next_comm=dbus-daemon next_pid=510 next_prio=120' |
| ]; |
| var m = new tr.Model(lines.join('\n'), false); |
| assert.isFalse(m.hasImportWarnings); |
| |
| assert.equal(tr.b.dictionaryLength(m.kernel.cpus), 2); |
| assert.equal(m.kernel.bestGuessAtCpuCount, 2); |
| }); |
| }); |
| </script> |
