src/third_party/trace-viewer/trace_viewer/tracing/importer/linux_perf/exynos_parser_test.js

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 'use strict';
   6
   7 tvcm.require('tracing.test_utils');
   8 tvcm.require('tracing.importer.linux_perf_importer');
   9
  10 tvcm.unittest.testSuite('tracing.importer.linux_perf.exynos_parser_test',
  11                         function() {
  12
  13       test('exynosBusfreqImport', function() {
  14         var lines = [
  15           '     kworker/1:0-4177  [001] ....  2803.129806: ' +
  16               'exynos_busfreq_target_int: frequency=200000',
  17           '     kworker/1:0-4177  [001] ....  2803.229207: ' +
  18               'exynos_busfreq_target_int: frequency=267000',
  19           '     kworker/1:0-4177  [001] ....  2803.329031: ' +
  20               'exynos_busfreq_target_int: frequency=160000',
  21           '     kworker/1:0-4177  [001] ....  2805.729039: ' +
  22               'exynos_busfreq_target_mif: frequency=200000'
  23         ];
  24         var m = new tracing.TraceModel(lines.join('\n'), false);
  25         assertFalse(m.hasImportWarnings);
  26
  27         var c0 = m.kernel.cpus[0];
  28         assertEquals(0, c0.slices.length);
  29         assertEquals(3, c0.counters['INT Frequency'].series[0].samples.length);
  30         assertEquals(1, c0.counters['MIF Frequency'].series[0].samples.length);
  31       });
  32
  33       test('exynosPageFlipSlowRequestImport', function() {
  34         var lines = [
  35           '          <idle>-0     [000] d.h. 1000.000000: ' +
  36               'exynos_page_flip_state: pipe=0, fb=26, state=wait_kds',
  37           ' Chrome_IOThread-21603 [000] d.h. 1000.000001: ' +
  38               'exynos_page_flip_state: pipe=0, fb=26, state=wait_apply',
  39           '     kworker/0:1-25931 [000] .... 1000.000002: ' +
  40               'exynos_page_flip_state: pipe=0, fb=26, state=wait_flip',
  41           '     kworker/0:1-25931 [000] .... 1000.000003: ' +
  42               'exynos_page_flip_state: pipe=0, fb=26, state=flipped',
  43           '          <idle>-0     [000] d.h. 1000.000004: ' +
  44               'exynos_page_flip_state: pipe=0, fb=25, state=wait_kds',
  45           ' Chrome_IOThread-21603 [000] d.h. 1000.000005: ' +
  46               'exynos_page_flip_state: pipe=0, fb=25, state=wait_apply',
  47           '     kworker/0:1-25931 [000] .... 1000.000006: ' +
  48               'exynos_page_flip_state: pipe=0, fb=25, state=wait_flip',
  49           '     kworker/0:1-25931 [000] .... 1000.000007: ' +
  50               'exynos_page_flip_state: pipe=0, fb=25, state=flipped'
  51         ];
  52         var m = new tracing.TraceModel(lines.join('\n'), false);
  53         assertFalse(m.hasImportWarnings);
  54
  55         var threads = m.getAllThreads();
  56         // there are 2 threads:
  57         //   (1) "exynos_flip_state (pipe:0, fb:25)"
  58         //   (2) "exynos_flip_state (pipe:0, fb:26)"
  59         assertEquals(2, threads.length);
  60
  61         // in the test data, event of fb=26 occurs first, so it's thread[0]
  62         var gfxFbId26Thread = threads[0]; // thread where fb == 26
  63         var gfxFbId25Thread = threads[1]; // thread where fb == 25
  64         assertEquals('exynos_flip_state (pipe:0, fb:25)', gfxFbId25Thread.name);
  65         assertEquals('exynos_flip_state (pipe:0, fb:26)', gfxFbId26Thread.name);
  66         // Every state (except for 'flipped') will start a new slice.
  67         // The last event will not be closed, so it's not a slice
  68         assertEquals(3, gfxFbId25Thread.sliceGroup.length);
  69         assertEquals(3, gfxFbId26Thread.sliceGroup.length);
  70       });
  71
  72       test('exynosPageFlipFastRequestImport', function() {
  73         var lines = [
  74           '          <idle>-0     [000] d.h. 1000.000000: ' +
  75               'exynos_page_flip_state: pipe=0, fb=26, state=wait_kds',
  76           ' Chrome_IOThread-21603 [000] d.h. 1000.000001: ' +
  77               'exynos_page_flip_state: pipe=0, fb=25, state=wait_kds',
  78           '               X-21385 [000] .... 1000.000002: ' +
  79               'exynos_page_flip_state: pipe=0, fb=26, state=wait_apply',
  80           '     kworker/0:1-25931 [000] .... 1000.000003: ' +
  81               'exynos_page_flip_state: pipe=0, fb=26, state=wait_flip',
  82           '               X-21385 [001] .... 1000.000004: ' +
  83               'exynos_page_flip_state: pipe=0, fb=25, state=wait_apply',
  84           '     kworker/0:1-25931 [000] .... 1000.000005: ' +
  85               'exynos_page_flip_state: pipe=0, fb=26, state=flipped',
  86           '          <idle>-0     [000] d.h. 1000.000006: ' +
  87               'exynos_page_flip_state: pipe=0, fb=26, state=wait_kds',
  88           '               X-21385 [000] .... 1000.000007: ' +
  89               'exynos_page_flip_state: pipe=0, fb=25, state=wait_flip',
  90           '     kworker/0:1-25931 [000] .... 1000.000008: ' +
  91               'exynos_page_flip_state: pipe=0, fb=25, state=flipped',
  92           '     kworker/0:1-25931 [000] .... 1000.000009: ' +
  93               'exynos_page_flip_state: pipe=0, fb=25, state=wait_kds',
  94           ' Chrome_IOThread-21603 [000] d.h. 1000.000010: ' +
  95               'exynos_page_flip_state: pipe=0, fb=25, state=wait_apply',
  96           '          <idle>-0     [000] d.h. 1000.000011: ' +
  97               'exynos_page_flip_state: pipe=0, fb=26, state=wait_apply'
  98         ];
  99         var m = new tracing.TraceModel(lines.join('\n'), false);
 100         assertFalse(m.hasImportWarnings);
 101
 102         var threads = m.getAllThreads();
 103         // there are 2 threads:
 104         //   (1) "exynos_flip_state (pipe:0, fb:25)"
 105         //   (2) "exynos_flip_state (pipe:0, fb:26)"
 106         assertEquals(2, threads.length);
 107
 108         // in the test data, event of fb=26 occurs first, so it's thread[0]
 109         var gfxFbId26Thread = threads[0]; // thread where fb == 26
 110         var gfxFbId25Thread = threads[1]; // thread where fb == 25
 111         assertEquals('exynos_flip_state (pipe:0, fb:25)', gfxFbId25Thread.name);
 112         assertEquals('exynos_flip_state (pipe:0, fb:26)', gfxFbId26Thread.name);
 113         // Every state (except for 'flipped') will start a new slice.
 114         // The last event will not be closed, so it's not a slice
 115         assertEquals(4, gfxFbId25Thread.sliceGroup.length);
 116         assertEquals(4, gfxFbId26Thread.sliceGroup.length);
 117       });
 118     });