src/third_party/trace-viewer/trace_viewer/tracing/importer/linux_perf/sched_parser_test.html

   1 <!DOCTYPE html>
   2 <!--
   3 Copyright (c) 2013 The Chromium Authors. All rights reserved.
   4 Use of this source code is governed by a BSD-style license that can be
   5 found in the LICENSE file.
   6 -->
   7
   8 <link rel="import" href="/tracing/test_utils.html">
   9 <link rel="import" href="/tracing/importer/linux_perf_importer.html">
  10
  11 <script>
  12 'use strict';
  13
  14 tv.unittest.testSuite(function() { // @suppress longLineCheck
  15   test('schedSwitchRE', function() {
  16     var re = tracing.importer.linux_perf._SchedParserTestExports.schedSwitchRE;
  17     var x = re.exec('prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ' +
  18         '==> next_comm=SurfaceFlinger next_pid=178 next_prio=112');
  19     assertNotNull(x);
  20     assertEquals('swapper', x[1]);
  21     assertEquals('0', x[2]);
  22     assertEquals('120', x[3]);
  23     assertEquals('R', x[4]);
  24     assertEquals('SurfaceFlinger', x[5]);
  25     assertEquals('178', x[6]);
  26     assertEquals('112', x[7]);
  27
  28     var x = re.exec('prev_comm=.android.chrome prev_pid=1562 prev_prio=120 prev_state=R ==> next_comm=Binder Thread # next_pid=195 next_prio=120'); // @suppress longLineCheck
  29     assertNotNull(x);
  30     assertEquals('.android.chrome', x[1]);
  31     assertEquals('Binder Thread #', x[5]);
  32
  33     var x = re.exec('prev_comm=Binder Thread # prev_pid=1562 prev_prio=120 prev_state=R ==> next_comm=.android.chrome next_pid=195 next_prio=120'); // @suppress longLineCheck
  34     assertNotNull(x);
  35     assertEquals('Binder Thread #', x[1]);
  36     assertEquals('.android.chrome', x[5]);
  37
  38     // explict test for prev_state of D|W
  39     var x = re.exec('prev_comm=.android.chrome prev_pid=1562 prev_prio=120 ' +
  40         'prev_state=D|W ==> next_comm=Binder Thread # next_pid=195 ' +
  41         'next_prio=120');
  42     assertNotNull(x);
  43     assertEquals('D|W', x[4]);
  44   });
  45
  46   test('schedWakeupRE', function() {
  47     var re = tracing.importer.linux_perf._SchedParserTestExports.schedWakeupRE;
  48     var x = re.exec(
  49         'comm=SensorService pid=207 prio=112 success=1 target_cpu=000');
  50     assertNotNull(x);
  51     assertEquals('SensorService', x[1]);
  52     assertEquals('207', x[2]);
  53     assertEquals('112', x[3]);
  54     assertEquals('1', x[4]);
  55     assertEquals('000', x[5]);
  56   });
  57
  58   test('importOneSequenceWithSchedWakeUp', function() {
  59     var lines = [
  60       'ndroid.launcher-584   [001] d..3 12622.506890: sched_switch: prev_comm=ndroid.launcher prev_pid=584 prev_prio=120 prev_state=R+ ==> next_comm=Binder_1 next_pid=217 next_prio=120', // @suppress longLineCheck
  61       '       Binder_1-217   [001] d..3 12622.506918: sched_switch: prev_comm=Binder_1 prev_pid=217 prev_prio=120 prev_state=D ==> next_comm=ndroid.launcher next_pid=584 next_prio=120', // @suppress longLineCheck
  62       'ndroid.launcher-584   [001] d..4 12622.506936: sched_wakeup: comm=Binder_1 pid=217 prio=120 success=1 target_cpu=001', // @suppress longLineCheck
  63       'ndroid.launcher-584   [001] d..3 12622.506950: sched_switch: prev_comm=ndroid.launcher prev_pid=584 prev_prio=120 prev_state=R+ ==> next_comm=Binder_1 next_pid=217 next_prio=120', // @suppress longLineCheck
  64       '       Binder_1-217   [001] ...1 12622.507057: tracing_mark_write: B|128|queueBuffer', // @suppress longLineCheck
  65       '       Binder_1-217   [001] ...1 12622.507175: tracing_mark_write: E',
  66       '       Binder_1-217   [001] d..3 12622.507253: sched_switch: prev_comm=Binder_1 prev_pid=217 prev_prio=120 prev_state=S ==> next_comm=ndroid.launcher next_pid=584 next_prio=120' // @suppress longLineCheck
  67     ];
  68
  69     var m = new tracing.TraceModel(lines.join('\n'), false);
  70     assertFalse(m.hasImportWarnings);
  71
  72     var thread = m.findAllThreadsNamed('Binder_1')[0];
  73     var timeSlices = thread.timeSlices;
  74     assertEquals(4, timeSlices.length);
  75
  76     var runningSlice = timeSlices[0];
  77     assertEquals('Running', runningSlice.title);
  78     assertAlmostEquals(12622506.890, runningSlice.start);
  79     assertAlmostEquals(.918 - .890, runningSlice.duration);
  80
  81     var sleepSlice = timeSlices[1];
  82     assertEquals('Uninterruptible Sleep', sleepSlice.title);
  83     assertAlmostEquals(12622506.918, sleepSlice.start);
  84     assertAlmostEquals(.936 - .918, sleepSlice.duration);
  85
  86     var wakeupSlice = timeSlices[2];
  87     assertEquals('Runnable', wakeupSlice.title);
  88     assertAlmostEquals(12622506.936, wakeupSlice.start);
  89     assertAlmostEquals(.950 - .936, wakeupSlice.duration);
  90     assertEquals(584, wakeupSlice.args['wakeup from tid']);
  91
  92     var runningSlice2 = timeSlices[3];
  93     assertEquals('Running', runningSlice2.title);
  94     assertAlmostEquals(12622506.950, runningSlice2.start);
  95     assertAlmostEquals(7.253 - 6.950, runningSlice2.duration);
  96   });
  97
  98   test('importWithUnknownSleepState', function() {
  99     var lines = [
 100       'ndroid.launcher-584   [001] d..3 12622.506890: sched_switch: prev_comm=ndroid.launcher prev_pid=584 prev_prio=120 prev_state=R+ ==> next_comm=Binder_1 next_pid=217 next_prio=120', // @suppress longLineCheck
 101       '       Binder_1-217   [001] d..3 12622.506918: sched_switch: prev_comm=Binder_1 prev_pid=217 prev_prio=120 prev_state=F|O ==> next_comm=ndroid.launcher next_pid=584 next_prio=120', // @suppress longLineCheck
 102       'ndroid.launcher-584   [001] d..4 12622.506936: sched_wakeup: comm=Binder_1 pid=217 prio=120 success=1 target_cpu=001', // @suppress longLineCheck
 103       'ndroid.launcher-584   [001] d..3 12622.506950: sched_switch: prev_comm=ndroid.launcher prev_pid=584 prev_prio=120 prev_state=R+ ==> next_comm=Binder_1 next_pid=217 next_prio=120', // @suppress longLineCheck
 104       '       Binder_1-217   [001] ...1 12622.507057: tracing_mark_write: B|128|queueBuffer', // @suppress longLineCheck
 105       '       Binder_1-217   [001] ...1 12622.507175: tracing_mark_write: E',
 106       '       Binder_1-217   [001] d..3 12622.507253: sched_switch: prev_comm=Binder_1 prev_pid=217 prev_prio=120 prev_state=F|O ==> next_comm=ndroid.launcher next_pid=584 next_prio=120' // @suppress longLineCheck
 107     ];
 108
 109     var m;
 110     assertDoesNotThrow(function() {
 111       m = new tracing.TraceModel(lines.join('\n'), false);
 112     });
 113     assertTrue(m.hasImportWarnings);
 114     assertEquals('Unrecognized sleep state: F|O', m.importWarnings[0].message);
 115
 116     var thread = m.findAllThreadsNamed('Binder_1')[0];
 117     var timeSlices = thread.timeSlices;
 118
 119     assertEquals('UNKNOWN', timeSlices[1].title);
 120   });
 121
 122   test('importWithUninterruptibleSleep', function() {
 123     var lines = [
 124       'ndroid.launcher-584   [001] d..3 12622.506890: sched_switch: ' +
 125           'prev_comm=ndroid.launcher prev_pid=584 ' +
 126           'prev_prio=120 prev_state=R+ ' +
 127           '==> next_comm=Binder_1 next_pid=217 next_prio=120',
 128
 129       '       Binder_1-217   [001] d..3 12622.506918: sched_switch: ' +
 130           'prev_comm=Binder_1 prev_pid=217 prev_prio=120 prev_state=D|K ' +
 131           '==> next_comm=ndroid.launcher next_pid=584 next_prio=120',
 132
 133       'ndroid.launcher-584   [001] d..4 12622.506936: sched_wakeup: ' +
 134           'comm=Binder_1 pid=217 prio=120 success=1 target_cpu=001',
 135
 136       'ndroid.launcher-584   [001] d..3 12622.506950: sched_switch: ' +
 137           'prev_comm=ndroid.launcher prev_pid=584 ' +
 138           'prev_prio=120 prev_state=R+ ' +
 139           '==> next_comm=Binder_1 next_pid=217 next_prio=120',
 140
 141       '       Binder_1-217   [001] ...1 12622.507057: tracing_mark_write: ' +
 142           'B|128|queueBuffer',
 143
 144       '       Binder_1-217   [001] ...1 12622.507175: tracing_mark_write: E',
 145
 146       '       Binder_1-217   [001] d..3 12622.507253: sched_switch: ' +
 147           'prev_comm=Binder_1 prev_pid=217 prev_prio=120 prev_state=S ' +
 148           '==> next_comm=ndroid.launcher next_pid=584 next_prio=120'
 149     ];
 150
 151     var m = new tracing.TraceModel(lines.join('\n'), false);
 152     assertFalse(m.hasImportWarnings);
 153
 154     var thread = m.findAllThreadsNamed('Binder_1')[0];
 155     var timeSlices = thread.timeSlices;
 156     assertEquals(4, timeSlices.length);
 157
 158     var wakeKillSlice = timeSlices[1];
 159     assertEquals('Uninterruptible Sleep | WakeKill', wakeKillSlice.title);
 160     assertAlmostEquals(12622506.918, wakeKillSlice.start);
 161     assertAlmostEquals(.936 - .918, wakeKillSlice.duration);
 162   });
 163 });
 164 </script>
 165