src/third_party/trace-viewer/trace_viewer/tracing/importer/linux_perf/i915_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('i915Import', function() {
  16     var lines = [
  17       // NB: spliced from different traces; mismatched timestamps don't matter
  18       '          chrome-1223  [000]  2784.773556: i915_gem_object_pwrite: ' +
  19                  'obj=ffff88013f13fc00, offset=0, len=2984',
  20       '          chrome-1539  [000] 18420.677750: ' +
  21                  'i915_gem_object_change_domain: ' +
  22                  'obj=ffff8800a88d1400, read=44=>40, write=00=>40',
  23       '          chrome-1539  [000] 18420.677759: i915_gem_object_fault: ' +
  24                  'obj=ffff8800a88d1400, GTT index=0 , writable',
  25       '               X-964   [000]  2784.774864: i915_flip_request: ' +
  26                  'plane=0, obj=ffff88013f0b9a00',
  27       '          <idle>-0     [000]  2784.788644: i915_flip_complete: ' +
  28                  'plane=0, obj=ffff88013f0b9a00',
  29       '          chrome-1539  [001] 18420.681687: i915_gem_request_retire: ' +
  30                  'dev=0, ring=1, seqno=1178152',
  31       '          chrome-1539  [000] 18422.955688: i915_gem_request_add: ' +
  32                  'dev=0, ring=1, seqno=1178364',
  33       '             cat-21833 [000] 18422.956832: i915_gem_request_complete: ' +
  34                  'dev=0, ring=1, seqno=1178364',
  35       '             X-1012  [001] 18420.682511: i915_gem_request_wait_begin: ' +
  36                  'dev=0, ring=4, seqno=1178156',
  37       '               X-1012  [000] 18422.765707: i915_gem_request_wait_end: ' +
  38                  'dev=0, ring=4, seqno=1178359',
  39       '          chrome-1539  [000] 18422.955655: i915_gem_ring_flush: ' +
  40                  'dev=0, ring=1, invalidate=001e, flush=0040',
  41       '          chrome-1539  [000] 18422.955660: i915_gem_ring_dispatch: ' +
  42                  'dev=0, ring=1, seqno=1178364',
  43       '          chrome-1539  [000] 18420.677772: i915_reg_rw: ' +
  44                  'write reg=0x100030, len=8, val=(0xfca9001, 0xfce8007)'
  45     ];
  46     var m = new tracing.TraceModel(lines.join('\n'), false);
  47     assertFalse(m.hasImportWarnings);
  48
  49     var i915GemThread = undefined;
  50     var i915FlipThread = undefined;
  51     var i915GemRingThread = undefined;
  52     var i915RegThread = undefined;
  53     m.getAllThreads().forEach(function(t) {
  54       switch (t.name) {
  55         case 'i915_gem':
  56           i915GemThread = t;
  57           break;
  58         case 'i915_flip':
  59           i915FlipThread = t;
  60           break;
  61         case 'i915_gem_ring':
  62           i915GemRingThread = t;
  63           break;
  64         case 'i915_reg':
  65           i915RegThread = t;
  66           break;
  67         default:
  68           throw new unittest.TestError('Unexpected thread named ' + t.name);
  69       }
  70     });
  71     assertNotUndefined(i915GemThread);
  72     assertNotUndefined(i915FlipThread);
  73     assertNotUndefined(i915GemRingThread);
  74     assertNotUndefined(i915RegThread);
  75
  76     assertEquals(3, i915GemThread.sliceGroup.length);
  77
  78     assertEquals(1, i915FlipThread.sliceGroup.length);
  79
  80     assertAlmostEquals(2784.774864 * 1000.0,
  81         i915FlipThread.sliceGroup.slices[0].start);
  82     assertAlmostEquals((2784.788644 - 2784.774864) * 1000.0,
  83         i915FlipThread.sliceGroup.slices[0].duration);
  84
  85     assertEquals(7, i915GemRingThread.sliceGroup.length);
  86     assertEquals(1, i915RegThread.sliceGroup.length);
  87   });
  88 });
  89 </script>
  90