| # Copyright 2014 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. |
| |
| # pylint: disable=too-many-lines |
| |
| from __future__ import division |
| import unittest |
| |
| import telemetry.timeline.counter as tracing_counter |
| import telemetry.timeline.model as timeline_model |
| from tracing.trace_data import trace_data as trace_data_module |
| |
| # 2To3-division: those lines like xxx / 1000.0 are unchanged as result is |
| # expected floats. |
| |
| def FindEventNamed(events, name): |
| for event in events: |
| if event.name == name: |
| return event |
| raise ValueError('No event found with name %s' % name) |
| |
| |
| class TraceEventTimelineImporterTest(unittest.TestCase): |
| |
| def testBasicSingleThreadNonnestedParsing(self): |
| events = [ |
| {'name': 'a', 'args': {}, 'pid': 52, 'ts': 520, 'tts': 280, |
| 'cat': 'foo', 'tid': 53, 'ph': 'B'}, |
| {'name': 'a', 'args': {}, 'pid': 52, 'ts': 560, 'tts': 310, |
| 'cat': 'foo', 'tid': 53, 'ph': 'E'}, |
| {'name': 'b', 'args': {}, 'pid': 52, 'ts': 629, 'tts': 356, |
| 'cat': 'bar', 'tid': 53, 'ph': 'B'}, |
| {'name': 'b', 'args': {}, 'pid': 52, 'ts': 631, 'tts': 357, |
| 'cat': 'bar', 'tid': 53, 'ph': 'E'}, |
| {'name': 'c', 'args': {}, 'pid': 52, 'ts': 633, 'cat': 'baz', |
| 'tid': 53, 'ph': 'B'}, |
| {'name': 'c', 'args': {}, 'pid': 52, 'ts': 637, 'cat': 'baz', |
| 'tid': 53, 'ph': 'E'} |
| ] |
| |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| processes = m.GetAllProcesses() |
| self.assertEqual(1, len(processes)) |
| p = processes[0] |
| self.assertEqual(52, p.pid) |
| |
| self.assertEqual(1, len(p.threads)) |
| t = p.threads[53] |
| self.assertEqual(3, len(t.all_slices)) |
| self.assertEqual(53, t.tid) |
| slice_event = t.all_slices[0] |
| self.assertEqual('a', slice_event.name) |
| self.assertEqual('foo', slice_event.category) |
| self.assertAlmostEqual(0, slice_event.start) |
| self.assertAlmostEqual((560 - 520) / 1000.0, slice_event.duration) |
| self.assertAlmostEqual((560 - 520) / 1000.0, slice_event.end) |
| self.assertAlmostEqual(280 / 1000.0, slice_event.thread_start) |
| self.assertAlmostEqual((310 - 280) / 1000.0, slice_event.thread_duration) |
| self.assertAlmostEqual(310 / 1000.0, slice_event.thread_end) |
| self.assertEqual(0, len(slice_event.sub_slices)) |
| |
| slice_event = t.all_slices[1] |
| self.assertEqual('b', slice_event.name) |
| self.assertEqual('bar', slice_event.category) |
| self.assertAlmostEqual((629 - 520) / 1000.0, slice_event.start) |
| self.assertAlmostEqual((631 - 629) / 1000.0, slice_event.duration) |
| self.assertAlmostEqual((631 - 520) / 1000.0, slice_event.end) |
| self.assertAlmostEqual(356 / 1000.0, slice_event.thread_start) |
| self.assertAlmostEqual((357 - 356) / 1000.0, slice_event.thread_duration) |
| self.assertAlmostEqual(357 / 1000.0, slice_event.thread_end) |
| self.assertEqual(0, len(slice_event.sub_slices)) |
| |
| slice_event = t.all_slices[2] |
| self.assertEqual('c', slice_event.name) |
| self.assertEqual('baz', slice_event.category) |
| self.assertAlmostEqual((633 - 520) / 1000.0, slice_event.start) |
| self.assertAlmostEqual((637 - 633) / 1000.0, slice_event.duration) |
| self.assertEqual(None, slice_event.thread_start) |
| self.assertEqual(None, slice_event.thread_duration) |
| self.assertEqual(None, slice_event.thread_end) |
| self.assertEqual(0, len(slice_event.sub_slices)) |
| |
| |
| def testArgumentDupeCreatesNonFailingImportError(self): |
| events = [ |
| {'name': 'a', 'args': {'x': 1}, 'pid': 1, 'ts': 520, 'cat': 'foo', |
| 'tid': 1, 'ph': 'B'}, |
| {'name': 'a', 'args': {'x': 2}, 'pid': 1, 'ts': 560, 'cat': 'foo', |
| 'tid': 1, 'ph': 'E'} |
| ] |
| |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| processes = m.GetAllProcesses() |
| t = processes[0].threads[1] |
| slice_a = FindEventNamed(t.all_slices, 'a') |
| |
| self.assertEqual(2, slice_a.args['x']) |
| self.assertEqual(1, len(m.import_errors)) |
| |
| def testCategoryBeginEndMismatchPreferslice_begin(self): |
| events = [ |
| {'name': 'a', 'args': {}, 'pid': 52, 'ts': 520, 'cat': 'foo', |
| 'tid': 53, 'ph': 'B'}, |
| {'name': 'a', 'args': {}, 'pid': 52, 'ts': 560, 'cat': 'bar', |
| 'tid': 53, 'ph': 'E'} |
| ] |
| |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| processes = m.GetAllProcesses() |
| self.assertEqual(1, len(processes)) |
| p = processes[0] |
| self.assertEqual(52, p.pid) |
| |
| self.assertEqual(1, len(p.threads)) |
| t = p.threads[53] |
| self.assertEqual(1, len(t.all_slices)) |
| self.assertEqual(53, t.tid) |
| slice_event = t.all_slices[0] |
| self.assertEqual('a', slice_event.name) |
| self.assertEqual('foo', slice_event.category) |
| |
| def testNestedParsing(self): |
| events = [ |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 1, 'tts': 2, 'cat': 'foo', |
| 'tid': 1, 'ph': 'B'}, |
| {'name': 'b', 'args': {}, 'pid': 1, 'ts': 3, 'tts': 3, 'cat': 'bar', |
| 'tid': 1, 'ph': 'B'}, |
| {'name': 'b', 'args': {}, 'pid': 1, 'ts': 5, 'tts': 4, 'cat': 'bar', |
| 'tid': 1, 'ph': 'E'}, |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 7, 'tts': 5, 'cat': 'foo', |
| 'tid': 1, 'ph': 'E'} |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data, shift_world_to_zero=False) |
| t = m.GetAllProcesses()[0].threads[1] |
| |
| slice_a = FindEventNamed(t.all_slices, 'a') |
| slice_b = FindEventNamed(t.all_slices, 'b') |
| |
| self.assertEqual('a', slice_a.name) |
| self.assertEqual('foo', slice_a.category) |
| self.assertAlmostEqual(0.001, slice_a.start) |
| self.assertAlmostEqual(0.006, slice_a.duration) |
| self.assertAlmostEqual(0.002, slice_a.thread_start) |
| self.assertAlmostEqual(0.003, slice_a.thread_duration) |
| |
| self.assertEqual('b', slice_b.name) |
| self.assertEqual('bar', slice_b.category) |
| self.assertAlmostEqual(0.003, slice_b.start) |
| self.assertAlmostEqual(0.002, slice_b.duration) |
| self.assertAlmostEqual(0.003, slice_b.thread_start) |
| self.assertAlmostEqual(0.001, slice_b.thread_duration) |
| |
| def testAutoclosing(self): |
| events = [ |
| # Slices that don't finish. |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 1, 'tts': 1, 'cat': 'foo', |
| 'tid': 1, 'ph': 'B'}, |
| {'name': 'b', 'args': {}, 'pid': 1, 'ts': 2, 'tts': 2, 'cat': 'foo', |
| 'tid': 2, 'ph': 'B'}, |
| |
| # Slices on thread 1 and 2 that do finish to give an 'end time' to make |
| # autoclosing work. |
| {'name': 'c', 'args': {}, 'pid': 1, 'ts': 2, 'tts': 1.5, 'cat': 'bar', |
| 'tid': 1, 'ph': 'B'}, |
| {'name': 'c', 'args': {}, 'pid': 1, 'ts': 4, 'tts': 3, 'cat': 'bar', |
| 'tid': 1, 'ph': 'E'}, |
| {'name': 'd', 'args': {}, 'pid': 1, 'ts': 3, 'tts': 2.5, 'cat': 'bar', |
| 'tid': 2, 'ph': 'B'}, |
| {'name': 'd', 'args': {}, 'pid': 1, 'ts': 7, 'tts': 5, 'cat': 'bar', |
| 'tid': 2, 'ph': 'E'} |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| p = m.GetAllProcesses()[0] |
| t1 = p.threads[1] |
| slice_event = FindEventNamed(t1.all_slices, 'a') |
| self.assertEqual('a', slice_event.name) |
| self.assertEqual('foo', slice_event.category) |
| self.assertTrue(slice_event.did_not_finish) |
| self.assertAlmostEqual(0, slice_event.start) |
| self.assertAlmostEqual((7 - 1) / 1000.0, slice_event.duration) |
| self.assertAlmostEqual(1 / 1000.0, slice_event.thread_start) |
| self.assertAlmostEqual((3 - 1) / 1000.0, slice_event.thread_duration) |
| |
| t2 = p.threads[2] |
| slice_event = FindEventNamed(t2.all_slices, 'b') |
| self.assertEqual('b', slice_event.name) |
| self.assertEqual('foo', slice_event.category) |
| self.assertTrue(slice_event.did_not_finish) |
| self.assertAlmostEqual((2 - 1) / 1000.0, slice_event.start) |
| self.assertAlmostEqual((7 - 2) / 1000.0, slice_event.duration) |
| self.assertAlmostEqual(2 / 1000.0, slice_event.thread_start) |
| self.assertAlmostEqual((5 - 2) / 1000.0, slice_event.thread_duration) |
| |
| def testAutoclosingLoneBegin(self): |
| events = [ |
| # Slice that doesn't finish. |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 1, 'tts': 1, 'cat': 'foo', |
| 'tid': 1, 'ph': 'B'} |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| p = m.GetAllProcesses()[0] |
| t = p.threads[1] |
| slice_event = t.all_slices[0] |
| self.assertEqual('a', slice_event.name) |
| self.assertEqual('foo', slice_event.category) |
| self.assertTrue(slice_event.did_not_finish) |
| self.assertAlmostEqual(0, slice_event.start) |
| self.assertAlmostEqual(0, slice_event.duration) |
| self.assertAlmostEqual(1 / 1000.0, slice_event.thread_start) |
| self.assertAlmostEqual(0, slice_event.thread_duration) |
| |
| def testAutoclosingWithSubTasks(self): |
| events = [ |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 1, 'cat': 'foo', |
| 'tid': 1, 'ph': 'B'}, |
| {'name': 'b1', 'args': {}, 'pid': 1, 'ts': 2, 'cat': 'foo', |
| 'tid': 1, 'ph': 'B'}, |
| {'name': 'b1', 'args': {}, 'pid': 1, 'ts': 3, 'cat': 'foo', |
| 'tid': 1, 'ph': 'E'}, |
| {'name': 'b2', 'args': {}, 'pid': 1, 'ts': 3, 'cat': 'foo', |
| 'tid': 1, 'ph': 'B'} |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data, shift_world_to_zero=False) |
| t = m.GetAllProcesses()[0].threads[1] |
| |
| slice_a = FindEventNamed(t.all_slices, 'a') |
| slice_b1 = FindEventNamed(t.all_slices, 'b1') |
| slice_b2 = FindEventNamed(t.all_slices, 'b2') |
| |
| self.assertAlmostEqual(0.003, slice_a.end) |
| self.assertAlmostEqual(0.003, slice_b1.end) |
| self.assertAlmostEqual(0.003, slice_b2.end) |
| |
| def testAutoclosingWithEventsOutsideBounds(self): |
| events = [ |
| # Slice that begins before min and ends after max of the other threads. |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 0, 'tts': 0, 'cat': 'foo', |
| 'tid': 1, 'ph': 'B'}, |
| {'name': 'b', 'args': {}, 'pid': 1, 'ts': 6, 'tts': 3, 'cat': 'foo', |
| 'tid': 1, 'ph': 'B'}, |
| |
| # Slice that does finish to give an 'end time' to establish a basis |
| {'name': 'c', 'args': {}, 'pid': 1, 'ts': 2, 'tts': 1, 'cat': 'bar', |
| 'tid': 2, 'ph': 'B'}, |
| {'name': 'c', 'args': {}, 'pid': 1, 'ts': 4, 'tts': 2, 'cat': 'bar', |
| 'tid': 2, 'ph': 'E'} |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data, shift_world_to_zero=False) |
| p = m.GetAllProcesses()[0] |
| t1 = p.threads[1] |
| t1_thread_time_bounds = ( |
| m._thread_time_bounds[t1]) # pylint: disable=protected-access |
| self.assertAlmostEqual(0.000, t1_thread_time_bounds.min) |
| self.assertAlmostEqual(0.003, t1_thread_time_bounds.max) |
| self.assertEqual(2, len(t1.all_slices)) |
| |
| slice_event = FindEventNamed(t1.all_slices, 'a') |
| self.assertEqual('a', slice_event.name) |
| self.assertEqual('foo', slice_event.category) |
| self.assertAlmostEqual(0, slice_event.start) |
| self.assertAlmostEqual(0.006, slice_event.duration) |
| self.assertAlmostEqual(0, slice_event.thread_start) |
| self.assertAlmostEqual(0.003, slice_event.thread_duration) |
| |
| t2 = p.threads[2] |
| t2_thread_time_bounds = ( |
| m._thread_time_bounds[t2]) # pylint: disable=protected-access |
| self.assertAlmostEqual(0.001, t2_thread_time_bounds.min) |
| self.assertAlmostEqual(0.002, t2_thread_time_bounds.max) |
| slice2 = FindEventNamed(t2.all_slices, 'c') |
| self.assertEqual('c', slice2.name) |
| self.assertEqual('bar', slice2.category) |
| self.assertAlmostEqual(0.002, slice2.start) |
| self.assertAlmostEqual(0.002, slice2.duration) |
| self.assertAlmostEqual(0.001, slice2.thread_start) |
| self.assertAlmostEqual(0.001, slice2.thread_duration) |
| |
| self.assertAlmostEqual(0.000, m.bounds.min) |
| self.assertAlmostEqual(0.006, m.bounds.max) |
| |
| def testNestedAutoclosing(self): |
| events = [ |
| # Tasks that don't finish. |
| {'name': 'a1', 'args': {}, 'pid': 1, 'ts': 1, 'cat': 'foo', |
| 'tid': 1, 'ph': 'B'}, |
| {'name': 'a2', 'args': {}, 'pid': 1, 'ts': 1.5, 'cat': 'foo', |
| 'tid': 1, 'ph': 'B'}, |
| |
| # Slice that does finish to give an 'end time' to make autoclosing work. |
| {'name': 'b', 'args': {}, 'pid': 1, 'ts': 1, 'cat': 'foo', |
| 'tid': 2, 'ph': 'B'}, |
| {'name': 'b', 'args': {}, 'pid': 1, 'ts': 2, 'cat': 'foo', |
| 'tid': 2, 'ph': 'E'} |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data, shift_world_to_zero=False) |
| t1 = m.GetAllProcesses()[0].threads[1] |
| t2 = m.GetAllProcesses()[0].threads[2] |
| |
| slice_a1 = FindEventNamed(t1.all_slices, 'a1') |
| slice_a2 = FindEventNamed(t1.all_slices, 'a2') |
| FindEventNamed(t2.all_slices, 'b') |
| |
| self.assertAlmostEqual(0.002, slice_a1.end) |
| self.assertAlmostEqual(0.002, slice_a2.end) |
| |
| def testMultipleThreadParsing(self): |
| events = [ |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 2, 'tts': 1, 'cat': 'foo', |
| 'tid': 1, 'ph': 'B'}, |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 4, 'tts': 2, 'cat': 'foo', |
| 'tid': 1, 'ph': 'E'}, |
| {'name': 'b', 'args': {}, 'pid': 1, 'ts': 6, 'tts': 3, 'cat': 'bar', |
| 'tid': 2, 'ph': 'B'}, |
| {'name': 'b', 'args': {}, 'pid': 1, 'ts': 8, 'tts': 4, 'cat': 'bar', |
| 'tid': 2, 'ph': 'E'} |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| processes = m.GetAllProcesses() |
| self.assertEqual(1, len(processes)) |
| p = processes[0] |
| |
| self.assertEqual(2, len(p.threads)) |
| |
| # Check thread 1. |
| t = p.threads[1] |
| self.assertAlmostEqual(1, len(t.all_slices)) |
| self.assertAlmostEqual(1, t.tid) |
| |
| slice_event = t.all_slices[0] |
| self.assertEqual('a', slice_event.name) |
| self.assertEqual('foo', slice_event.category) |
| self.assertAlmostEqual(0, slice_event.start) |
| self.assertAlmostEqual((4 - 2) / 1000.0, slice_event.duration) |
| self.assertAlmostEqual(1 / 1000.0, slice_event.thread_start) |
| self.assertAlmostEqual((2 - 1) / 1000.0, slice_event.thread_duration) |
| |
| # Check thread 2. |
| t = p.threads[2] |
| self.assertAlmostEqual(1, len(t.all_slices)) |
| self.assertAlmostEqual(2, t.tid) |
| |
| slice_event = t.all_slices[0] |
| self.assertEqual('b', slice_event.name) |
| self.assertEqual('bar', slice_event.category) |
| self.assertAlmostEqual((6 - 2) / 1000.0, slice_event.start) |
| self.assertAlmostEqual((8 - 6) / 1000.0, slice_event.duration) |
| self.assertAlmostEqual(3 / 1000.0, slice_event.thread_start) |
| self.assertAlmostEqual((4 - 3) / 1000.0, slice_event.thread_duration) |
| |
| def testMultiplePidParsing(self): |
| events = [ |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 2, 'tts': 1, 'cat': 'foo', |
| 'tid': 1, 'ph': 'B'}, |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 4, 'tts': 2, 'cat': 'foo', |
| 'tid': 1, 'ph': 'E'}, |
| {'name': 'b', 'args': {}, 'pid': 2, 'ts': 6, 'tts': 3, 'cat': 'bar', |
| 'tid': 2, 'ph': 'B'}, |
| {'name': 'b', 'args': {}, 'pid': 2, 'ts': 8, 'tts': 4, 'cat': 'bar', |
| 'tid': 2, 'ph': 'E'} |
| ] |
| |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| processes = m.GetAllProcesses() |
| self.assertEqual(2, len(processes)) |
| |
| p = processes[0] |
| self.assertEqual(1, p.pid) |
| self.assertEqual(1, len(p.threads)) |
| |
| # Check process 1 thread 1. |
| t = p.threads[1] |
| self.assertEqual(1, len(t.all_slices)) |
| self.assertEqual(1, t.tid) |
| |
| slice_event = t.all_slices[0] |
| self.assertEqual('a', slice_event.name) |
| self.assertEqual('foo', slice_event.category) |
| self.assertAlmostEqual(0, slice_event.start) |
| self.assertAlmostEqual((4 - 2) / 1000.0, slice_event.duration) |
| self.assertAlmostEqual(1 / 1000.0, slice_event.thread_start) |
| self.assertAlmostEqual((2 - 1) / 1000.0, slice_event.thread_duration) |
| |
| # Check process 2 thread 2. |
| # TODO: will this be in deterministic order? |
| p = processes[1] |
| self.assertEqual(2, p.pid) |
| self.assertEqual(1, len(p.threads)) |
| t = p.threads[2] |
| self.assertEqual(1, len(t.all_slices)) |
| self.assertEqual(2, t.tid) |
| |
| slice_event = t.all_slices[0] |
| self.assertEqual('b', slice_event.name) |
| self.assertEqual('bar', slice_event.category) |
| self.assertAlmostEqual((6 - 2) / 1000.0, slice_event.start) |
| self.assertAlmostEqual((8 - 6) / 1000.0, slice_event.duration) |
| self.assertAlmostEqual(3 / 1000.0, slice_event.thread_start) |
| self.assertAlmostEqual((4 - 3) / 1000.0, slice_event.thread_duration) |
| |
| # Check getAllThreads. |
| self.assertEqual( |
| [processes[0].threads[1], processes[1].threads[2]], m.GetAllThreads()) |
| |
| def testThreadNames(self): |
| events = [ |
| {'name': 'thread_name', 'args': {'name': 'Thread 1'}, |
| 'pid': 1, 'ts': 0, 'tid': 1, 'ph': 'M'}, |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 1, 'cat': 'foo', |
| 'tid': 1, 'ph': 'B'}, |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 2, 'cat': 'foo', |
| 'tid': 1, 'ph': 'E'}, |
| {'name': 'b', 'args': {}, 'pid': 2, 'ts': 3, 'cat': 'foo', |
| 'tid': 2, 'ph': 'B'}, |
| {'name': 'b', 'args': {}, 'pid': 2, 'ts': 4, 'cat': 'foo', |
| 'tid': 2, 'ph': 'E'}, |
| {'name': 'thread_name', 'args': {'name': 'Thread 2'}, |
| 'pid': 2, 'ts': 0, 'tid': 2, 'ph': 'M'} |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| processes = m.GetAllProcesses() |
| self.assertEqual('Thread 1', processes[0].threads[1].name) |
| self.assertEqual('Thread 2', processes[1].threads[2].name) |
| |
| def testParsingWhenEndComesFirst(self): |
| events = [ |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 1, 'tts': 1, 'cat': 'foo', |
| 'tid': 1, 'ph': 'E'}, |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 4, 'tts': 4, 'cat': 'foo', |
| 'tid': 1, 'ph': 'B'}, |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 5, 'tts': 5, 'cat': 'foo', |
| 'tid': 1, 'ph': 'E'} |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data, shift_world_to_zero=False) |
| p = m.GetAllProcesses()[0] |
| t = p.threads[1] |
| self.assertEqual(1, len(t.all_slices)) |
| self.assertEqual('a', t.all_slices[0].name) |
| self.assertEqual('foo', t.all_slices[0].category) |
| self.assertEqual(0.004, t.all_slices[0].start) |
| self.assertEqual(0.001, t.all_slices[0].duration) |
| self.assertEqual(0.004, t.all_slices[0].thread_start) |
| self.assertEqual(0.001, t.all_slices[0].thread_duration) |
| self.assertEqual(1, len(m.import_errors)) |
| |
| def testImmediateParsing(self): |
| events = [ |
| # Need to include immediates inside a task so the timeline |
| # recentering/zeroing doesn't clobber their timestamp. |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 2, 'tts': 1, 'cat': 'foo', |
| 'tid': 1, 'ph': 'B'}, |
| {'name': 'immediate', 'args': {}, 'pid': 1, 'ts': 4, 'cat': 'bar', |
| 'tid': 1, 'ph': 'I'}, |
| {'name': 'slower', 'args': {}, 'pid': 1, 'ts': 8, 'cat': 'baz', |
| 'tid': 1, 'ph': 'i'}, |
| {'name': 'a', 'args': {}, 'pid': 1, 'ts': 8, 'tts': 4, 'cat': 'foo', |
| 'tid': 1, 'ph': 'E'} |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data, shift_world_to_zero=False) |
| p = m.GetAllProcesses()[0] |
| t = p.threads[1] |
| self.assertEqual(3, len(t.all_slices)) |
| |
| i = m.GetAllEventsOfName('immediate')[0] |
| self.assertEqual('immediate', i.name) |
| self.assertEqual('bar', i.category) |
| self.assertAlmostEqual(0.004, i.start) |
| self.assertAlmostEqual(0, i.duration) |
| |
| slower = m.GetAllEventsOfName('slower')[0] |
| self.assertEqual('slower', slower.name) |
| self.assertEqual('baz', slower.category) |
| self.assertAlmostEqual(0.008, slower.start) |
| self.assertAlmostEqual(0, slower.duration) |
| |
| a = m.GetAllEventsOfName('a')[0] |
| self.assertEqual('a', a.name) |
| self.assertEqual('foo', a.category) |
| self.assertAlmostEqual(0.002, a.start) |
| self.assertAlmostEqual(0.006, a.duration) |
| self.assertAlmostEqual(0.001, a.thread_start) |
| self.assertAlmostEqual(0.003, a.thread_duration) |
| |
| |
| def testSimpleCounter(self): |
| events = [ |
| {'name': 'ctr', 'args': {'value': 0}, 'pid': 1, 'ts': 0, 'cat': 'foo', |
| 'tid': 1, 'ph': 'C'}, |
| {'name': 'ctr', 'args': {'value': 10}, 'pid': 1, 'ts': 10, 'cat': 'foo', |
| 'tid': 1, 'ph': 'C'}, |
| {'name': 'ctr', 'args': {'value': 0}, 'pid': 1, 'ts': 20, 'cat': 'foo', |
| 'tid': 1, 'ph': 'C'} |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| p = m.GetAllProcesses()[0] |
| ctr = p.counters['foo.ctr'] |
| |
| self.assertEqual('ctr', ctr.name) |
| self.assertEqual('foo', ctr.category) |
| self.assertEqual(3, ctr.num_samples) |
| self.assertEqual(1, ctr.num_series) |
| |
| self.assertEqual(['value'], ctr.series_names) |
| self.assertEqual([0, 0.01, 0.02], ctr.timestamps) |
| self.assertEqual([0, 10, 0], ctr.samples) |
| self.assertEqual([0, 10, 0], ctr.totals) |
| self.assertEqual(10, ctr.max_total) |
| |
| def testInstanceCounter(self): |
| events = [ |
| {'name': 'ctr', 'args': {'value': 0}, 'pid': 1, 'ts': 0, 'cat': 'foo', |
| 'tid': 1, |
| 'ph': 'C', 'id': 0}, |
| {'name': 'ctr', 'args': {'value': 10}, 'pid': 1, 'ts': 10, 'cat': 'foo', |
| 'tid': 1, |
| 'ph': 'C', 'id': 0}, |
| {'name': 'ctr', 'args': {'value': 10}, 'pid': 1, 'ts': 10, 'cat': 'foo', |
| 'tid': 1, |
| 'ph': 'C', 'id': 1}, |
| {'name': 'ctr', 'args': {'value': 20}, 'pid': 1, 'ts': 15, 'cat': 'foo', |
| 'tid': 1, |
| 'ph': 'C', 'id': 1}, |
| {'name': 'ctr', 'args': {'value': 30}, 'pid': 1, 'ts': 18, 'cat': 'foo', |
| 'tid': 1, |
| 'ph': 'C', 'id': 1}, |
| {'name': 'ctr', 'args': {'value': 40}, 'pid': 1, 'ts': 20, 'cat': 'bar', |
| 'tid': 1, |
| 'ph': 'C', 'id': 2} |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| p = m.GetAllProcesses()[0] |
| ctr = p.counters['foo.ctr[0]'] |
| self.assertEqual('ctr[0]', ctr.name) |
| self.assertEqual('foo', ctr.category) |
| self.assertEqual(2, ctr.num_samples) |
| self.assertEqual(1, ctr.num_series) |
| self.assertEqual([0, 0.01], ctr.timestamps) |
| self.assertEqual([0, 10], ctr.samples) |
| |
| ctr = m.GetAllProcesses()[0].counters['foo.ctr[1]'] |
| self.assertEqual('ctr[1]', ctr.name) |
| self.assertEqual('foo', ctr.category) |
| self.assertEqual(3, ctr.num_samples) |
| self.assertEqual(1, ctr.num_series) |
| self.assertEqual([0.01, 0.015, 0.018], ctr.timestamps) |
| self.assertEqual([10, 20, 30], ctr.samples) |
| |
| ctr = m.GetAllProcesses()[0].counters['bar.ctr[2]'] |
| self.assertEqual('ctr[2]', ctr.name) |
| self.assertEqual('bar', ctr.category) |
| self.assertEqual(1, ctr.num_samples) |
| self.assertEqual(1, ctr.num_series) |
| self.assertEqual([0.02], ctr.timestamps) |
| self.assertEqual([40], ctr.samples) |
| |
| def testMultiCounterUpdateBounds(self): |
| ctr = tracing_counter.Counter( |
| None, 'testBasicCounter', 'testBasicCounter') |
| ctr.series_names = ['value1', 'value2'] |
| ctr.timestamps = [0, 1, 2, 3, 4, 5, 6, 7] |
| ctr.samples = [0, 0, |
| 1, 0, |
| 1, 1, |
| 2, 1.1, |
| 3, 0, |
| 1, 7, |
| 3, 0, |
| 3.1, 0.5] |
| ctr.FinalizeImport() |
| self.assertEqual(8, ctr.max_total) |
| self.assertEqual([0, 0, |
| 1, 1, |
| 1, 2, |
| 2, 3.1, |
| 3, 3, |
| 1, 8, |
| 3, 3, |
| 3.1, 3.6], ctr.totals) |
| |
| def testMultiCounter(self): |
| events = [ |
| {'name': 'ctr', 'args': {'value1': 0, 'value2': 7}, 'pid': 1, 'ts': 0, |
| 'cat': 'foo', 'tid': 1, 'ph': 'C'}, |
| {'name': 'ctr', 'args': {'value1': 10, 'value2': 4}, 'pid': 1, 'ts': 10, |
| 'cat': 'foo', 'tid': 1, 'ph': 'C'}, |
| {'name': 'ctr', 'args': {'value1': 0, 'value2': 1}, 'pid': 1, 'ts': 20, |
| 'cat': 'foo', 'tid': 1, 'ph': 'C'} |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| p = m.GetAllProcesses()[0] |
| ctr = p.counters['foo.ctr'] |
| self.assertEqual('ctr', ctr.name) |
| |
| self.assertEqual('ctr', ctr.name) |
| self.assertEqual('foo', ctr.category) |
| self.assertEqual(3, ctr.num_samples) |
| self.assertEqual(2, ctr.num_series) |
| |
| self.assertEqual(sorted(['value1', 'value2']), sorted(ctr.series_names)) |
| self.assertEqual(sorted([0, 0.01, 0.02]), sorted(ctr.timestamps)) |
| self.assertEqual(sorted([0, 7, 10, 4, 0, 1]), sorted(ctr.samples)) |
| # We can't check ctr.totals here because it can change depending on |
| # the order in which the series names are added. |
| self.assertEqual(14, ctr.max_total) |
| |
| def testNestableInstant(self): |
| events = [ |
| {'name': 'a', 'args': {'arg1': 'value1'}, 'pid': 52, 'ts': 540, |
| 'cat': 'foo', 'tid': 53, 'ph': 'n', 'id2': {'local': 72}}, |
| {'name': 'b', 'args': {'arg2': 'value3'}, 'pid': 52, 'ts': 1554, |
| 'cat': 'bar', 'tid': 54, 'ph': 'n', 'id2': {'global': 85}}, |
| {'name': 'c', 'args': {'arg3': 'value4'}, 'pid': 52, 'tts': 1555, |
| 'ts': 1560, 'cat': 'baz', 'tid': 54, 'ph': 'n', 'id2': {'local': 72}}, |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| |
| m = timeline_model.TimelineModel(trace_data) |
| events = list(m.IterAllEvents()) |
| self.assertEqual(3, len(events)) |
| |
| processes = m.GetAllProcesses() |
| t1 = processes[0].threads[53] |
| self.assertEqual(1, len(t1.async_slices)) |
| e1 = t1.async_slices[0] |
| self.assertEqual('a', e1.name) |
| self.assertEqual('value1', e1.args['arg1']) |
| self.assertEqual(0, e1.start) |
| self.assertEqual(0, e1.duration) |
| self.assertEqual('foo', e1.category) |
| self.assertEqual('52.72', e1.id) |
| |
| t2 = processes[0].threads[54] |
| self.assertEqual(2, len(t2.async_slices)) |
| e2 = t2.async_slices[0] |
| self.assertEqual('b', e2.name) |
| self.assertEqual('value3', e2.args['arg2']) |
| self.assertEqual((1554 - 540) / 1000.0, e2.start) |
| self.assertEqual(0, e2.duration) |
| self.assertEqual('bar', e2.category) |
| self.assertEqual(85, e2.id) |
| |
| e3 = t2.async_slices[1] |
| self.assertEqual('c', e3.name) |
| self.assertEqual('value4', e3.args['arg3']) |
| self.assertEqual((1560 - 540) / 1000.0, e3.start) |
| self.assertEqual(1555 / 1000.0, e3.thread_start) |
| self.assertEqual(0, e3.duration) |
| self.assertEqual('baz', e3.category) |
| self.assertEqual('52.72', e3.id) |
| |
| def testStartFinishOneSliceOneThread(self): |
| events = [ |
| # Time is intentionally out of order. |
| {'name': 'a', 'args': {}, 'pid': 52, 'ts': 560, 'cat': 'cat', |
| 'tid': 53, 'ph': 'F', 'id2': {'global': 72}}, |
| {'name': 'a', 'pid': 52, 'ts': 524, 'cat': 'cat', |
| 'tid': 53, 'ph': 'S', 'id2': {'global': 72}, 'args': {'foo': 'bar'}} |
| ] |
| |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| |
| events = list(m.IterAllEvents()) |
| self.assertEqual(2, len(events)) |
| |
| processes = m.GetAllProcesses() |
| t = processes[0].threads[53] |
| slices = t.async_slices |
| self.assertEqual(1, len(slices)) |
| self.assertEqual('a', slices[0].name) |
| self.assertEqual('cat', slices[0].category) |
| self.assertEqual(72, slices[0].id) |
| self.assertEqual('bar', slices[0].args['foo']) |
| self.assertEqual(0, slices[0].start) |
| self.assertAlmostEqual((60 - 24) / 1000.0, slices[0].duration) |
| self.assertEqual(t, slices[0].start_thread) |
| self.assertEqual(t, slices[0].end_thread) |
| |
| def testEndArgsAddedToSlice(self): |
| events = [ |
| {'name': 'a', 'args': {'x': 1}, 'pid': 52, 'ts': 520, 'cat': 'foo', |
| 'tid': 53, 'ph': 'B'}, |
| {'name': 'a', 'args': {'y': 2}, 'pid': 52, 'ts': 560, 'cat': 'foo', |
| 'tid': 53, 'ph': 'E'} |
| ] |
| |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| processes = m.GetAllProcesses() |
| self.assertEqual(1, len(processes)) |
| p = processes[0] |
| |
| self.assertEqual(1, len(p.threads)) |
| t = p.threads[53] |
| self.assertEqual(1, len(t.all_slices)) |
| self.assertEqual(53, t.tid) |
| slice_event = t.all_slices[0] |
| self.assertEqual('a', slice_event.name) |
| self.assertEqual('foo', slice_event.category) |
| self.assertEqual(0, slice_event.start) |
| self.assertEqual(1, slice_event.args['x']) |
| self.assertEqual(2, slice_event.args['y']) |
| |
| def testEndArgOverrwritesOriginalArgValueIfDuplicated(self): |
| events = [ |
| {'name': 'b', 'args': {'z': 3}, 'pid': 52, 'ts': 629, 'cat': 'foo', |
| 'tid': 53, 'ph': 'B'}, |
| {'name': 'b', 'args': {'z': 4}, 'pid': 52, 'ts': 631, 'cat': 'foo', |
| 'tid': 53, 'ph': 'E'} |
| ] |
| |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| processes = m.GetAllProcesses() |
| self.assertEqual(1, len(processes)) |
| p = processes[0] |
| |
| self.assertEqual(1, len(p.threads)) |
| t = p.threads[53] |
| slice_event = t.all_slices[0] |
| self.assertEqual('b', slice_event.name) |
| self.assertEqual('foo', slice_event.category) |
| self.assertEqual(0, slice_event.start) |
| self.assertEqual(4, slice_event.args['z']) |
| |
| def testSliceHierarchy(self): |
| """The slice hierarchy should look something like this: |
| [ a ] |
| [ b ] [ d ] |
| [ c ] [ e ] |
| """ |
| events = [ |
| {'name': 'a', 'args': {}, 'pid': 52, 'ts': 100, 'cat': 'foo', |
| 'tid': 53, 'ph': 'B'}, |
| {'name': 'a', 'args': {}, 'pid': 52, 'ts': 200, 'cat': 'foo', |
| 'tid': 53, 'ph': 'E'}, |
| {'name': 'b', 'args': {}, 'pid': 52, 'ts': 125, 'cat': 'foo', |
| 'tid': 53, 'ph': 'B'}, |
| {'name': 'b', 'args': {}, 'pid': 52, 'ts': 165, 'cat': 'foo', |
| 'tid': 53, 'ph': 'E'}, |
| {'name': 'c', 'args': {}, 'pid': 52, 'ts': 125, 'cat': 'foo', |
| 'tid': 53, 'ph': 'B'}, |
| {'name': 'c', 'args': {}, 'pid': 52, 'ts': 135, 'cat': 'foo', |
| 'tid': 53, 'ph': 'E'}, |
| {'name': 'd', 'args': {}, 'pid': 52, 'ts': 175, 'cat': 'foo', |
| 'tid': 53, 'ph': 'B'}, |
| {'name': 'd', 'args': {}, 'pid': 52, 'ts': 190, 'cat': 'foo', |
| 'tid': 53, 'ph': 'E'}, |
| {'name': 'e', 'args': {}, 'pid': 52, 'ts': 155, 'cat': 'foo', |
| 'tid': 53, 'ph': 'B'}, |
| {'name': 'e', 'args': {}, 'pid': 52, 'ts': 165, 'cat': 'foo', |
| 'tid': 53, 'ph': 'E'} |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data, shift_world_to_zero=False) |
| processes = m.GetAllProcesses() |
| self.assertEqual(1, len(processes)) |
| p = processes[0] |
| |
| self.assertEqual(1, len(p.threads)) |
| t = p.threads[53] |
| |
| slice_a = t.all_slices[0] |
| self.assertEqual(4, len(slice_a.GetAllSubSlices())) |
| self.assertEqual('a', slice_a.name) |
| self.assertEqual(100 / 1000.0, slice_a.start) |
| self.assertEqual(200 / 1000.0, slice_a.end) |
| self.assertEqual(2, len(slice_a.sub_slices)) |
| |
| slice_b = slice_a.sub_slices[0] |
| self.assertEqual('b', slice_b.name) |
| self.assertEqual(2, len(slice_b.sub_slices)) |
| self.assertEqual('c', slice_b.sub_slices[0].name) |
| self.assertEqual('e', slice_b.sub_slices[1].name) |
| |
| slice_d = slice_a.sub_slices[1] |
| self.assertEqual('d', slice_d.name) |
| self.assertEqual(0, len(slice_d.sub_slices)) |
| |
| def testAsyncEndArgAddedToSlice(self): |
| events = [ |
| # Time is intentionally out of order. |
| {'name': 'c', 'args': {'y': 2}, 'pid': 52, 'ts': 560, 'cat': 'foo', |
| 'tid': 53, 'ph': 'F', 'id2': {'local': 72}}, |
| {'name': 'c', 'args': {'x': 1}, 'pid': 52, 'ts': 524, 'cat': 'foo', |
| 'tid': 53, 'ph': 'S', 'id2': {'local': 72}} |
| ] |
| |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| t = m.GetAllProcesses()[0].threads[53] |
| self.assertEqual(1, len(t.async_slices)) |
| parent_slice = t.async_slices[0] |
| self.assertEqual('c', parent_slice.name) |
| self.assertEqual('foo', parent_slice.category) |
| |
| self.assertEqual(1, len(parent_slice.sub_slices)) |
| sub_slice = parent_slice.sub_slices[0] |
| self.assertEqual(1, sub_slice.args['x']) |
| self.assertEqual(2, sub_slice.args['y']) |
| |
| def testAsyncEndArgOverrwritesOriginalArgValueIfDuplicated(self): |
| events = [ |
| # Time is intentionally out of order. |
| {'name': 'd', 'args': {'z': 4}, 'pid': 52, 'ts': 560, 'cat': 'foo', |
| 'tid': 53, 'ph': 'F', 'id': 72}, |
| {'name': 'd', 'args': {'z': 3}, 'pid': 52, 'ts': 524, 'cat': 'foo', |
| 'tid': 53, 'ph': 'S', 'id': 72} |
| ] |
| |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| t = m.GetAllProcesses()[0].threads[53] |
| self.assertEqual(1, len(t.async_slices)) |
| parent_slice = t.async_slices[0] |
| self.assertEqual('d', parent_slice.name) |
| self.assertEqual('foo', parent_slice.category) |
| |
| self.assertEqual(1, len(parent_slice.sub_slices)) |
| sub_slice = parent_slice.sub_slices[0] |
| self.assertEqual(4, sub_slice.args['z']) |
| |
| def testAsyncStepsInOneThread(self): |
| events = [ |
| # Time is intentionally out of order. |
| {'name': 'a', 'args': {'z': 3}, 'pid': 52, 'ts': 560, 'cat': 'foo', |
| 'tid': 53, 'ph': 'F', 'id': 72, 'tts': 25}, |
| {'name': 'a', 'args': {'step': 's1', 'y': 2}, 'pid': 52, 'ts': 548, |
| 'cat': 'foo', 'tid': 53, 'ph': 'T', 'id': 72, 'tts': 20}, |
| {'name': 'a', 'args': {'x': 1}, 'pid': 52, 'ts': 524, 'cat': 'foo', |
| 'tid': 53, 'ph': 'S', 'id': 72, 'tts': 17} |
| ] |
| |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| t = m.GetAllProcesses()[0].threads[53] |
| self.assertEqual(1, len(t.async_slices)) |
| parent_slice = t.async_slices[0] |
| self.assertEqual('a', parent_slice.name) |
| self.assertEqual('foo', parent_slice.category) |
| self.assertEqual(0, parent_slice.start) |
| self.assertAlmostEqual(17 / 1000.0, parent_slice.thread_start) |
| self.assertAlmostEqual(25 / 1000.0, parent_slice.thread_end) |
| |
| self.assertEqual(2, len(parent_slice.sub_slices)) |
| sub_slice = parent_slice.sub_slices[0] |
| self.assertEqual('a', sub_slice.name) |
| self.assertEqual('foo', sub_slice.category) |
| self.assertAlmostEqual(0, sub_slice.start) |
| self.assertAlmostEqual((548 - 524) / 1000.0, sub_slice.duration) |
| self.assertAlmostEqual((20 - 17) / 1000.0, sub_slice.thread_duration) |
| self.assertEqual(1, sub_slice.args['x']) |
| |
| sub_slice = parent_slice.sub_slices[1] |
| self.assertEqual('a:s1', sub_slice.name) |
| self.assertEqual('foo', sub_slice.category) |
| self.assertAlmostEqual((548 - 524) / 1000.0, sub_slice.start) |
| self.assertAlmostEqual((560 - 548) / 1000.0, sub_slice.duration) |
| self.assertAlmostEqual((25 - 20) / 1000.0, sub_slice.thread_duration) |
| self.assertEqual(2, sub_slice.args['y']) |
| self.assertEqual(3, sub_slice.args['z']) |
| |
| def testAsyncStepsMissingStart(self): |
| events = [ |
| # Time is intentionally out of order. |
| {'name': 'a', 'args': {'z': 3}, 'pid': 52, 'ts': 560, 'cat': 'foo', |
| 'tid': 53, 'ph': 'F', 'id': 72}, |
| {'name': 'a', 'args': {'step': 's1', 'y': 2}, 'pid': 52, 'ts': 548, |
| 'cat': 'foo', 'tid': 53, 'ph': 'T', 'id': 72} |
| ] |
| |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| t = m.GetAllProcesses()[0].threads[53] |
| self.assertTrue(t is not None) |
| |
| def testAsyncStepsMissingFinish(self): |
| events = [ |
| # Time is intentionally out of order. |
| {'name': 'a', 'args': {'step': 's1', 'y': 2}, 'pid': 52, 'ts': 548, |
| 'cat': 'foo', 'tid': 53, 'ph': 'T', 'id': 72}, |
| {'name': 'a', 'args': {'z': 3}, 'pid': 52, 'ts': 560, 'cat': 'foo', |
| 'tid': 53, 'ph': 'S', 'id': 72} |
| ] |
| |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| t = m.GetAllProcesses()[0].threads[53] |
| self.assertTrue(t is not None) |
| |
| def testImportSamples(self): |
| events = [ |
| {'name': 'a', 'args': {}, 'pid': 52, 'ts': 548, 'cat': 'test', |
| 'tid': 53, 'ph': 'P'}, |
| {'name': 'b', 'args': {}, 'pid': 52, 'ts': 548, 'cat': 'test', |
| 'tid': 53, 'ph': 'P'}, |
| {'name': 'c', 'args': {}, 'pid': 52, 'ts': 558, 'cat': 'test', |
| 'tid': 53, 'ph': 'P'} |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| p = m.GetAllProcesses()[0] |
| t = p.threads[53] |
| self.assertEqual(3, len(t.samples)) |
| self.assertEqual(0.0, t.samples[0].start) |
| self.assertEqual(0.0, t.samples[1].start) |
| self.assertAlmostEqual(0.01, t.samples[2].start) |
| self.assertEqual('a', t.samples[0].name) |
| self.assertEqual('b', t.samples[1].name) |
| self.assertEqual('c', t.samples[2].name) |
| self.assertEqual(0, len(m.import_errors)) |
| |
| def testImportSamplesMissingArgs(self): |
| events = [ |
| {'name': 'a', 'pid': 52, 'ts': 548, 'cat': 'test', |
| 'tid': 53, 'ph': 'P'}, |
| {'name': 'b', 'pid': 52, 'ts': 548, 'cat': 'test', |
| 'tid': 53, 'ph': 'P'}, |
| {'name': 'c', 'pid': 52, 'ts': 549, 'cat': 'test', |
| 'tid': 53, 'ph': 'P'} |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| p = m.GetAllProcesses()[0] |
| t = p.threads[53] |
| self.assertEqual(3, len(t.samples)) |
| self.assertEqual(0, len(m.import_errors)) |
| |
| def testImportCompleteEvent(self): |
| events = [ |
| {'name': 'a', 'args': {}, 'pid': 52, 'ts': 629, 'tts': 538, 'dur': 1, |
| 'tdur': 1, 'cat': 'baz', 'tid': 53, 'ph': 'X'}, |
| {'name': 'b', 'args': {}, 'pid': 52, 'ts': 730, 'tts': 620, 'dur': 20, |
| 'tdur': 14, 'cat': 'foo', 'tid': 53, 'ph': 'X'}, |
| {'name': 'c', 'args': {}, 'pid': 52, 'ts': 740, 'tts': 625, |
| 'cat': 'baz', 'tid': 53, 'ph': 'X'}, |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| p = m.GetAllProcesses()[0] |
| t = p.threads[53] |
| self.assertEqual(3, len(t.all_slices)) |
| |
| slice_event = t.all_slices[0] |
| self.assertEqual('a', slice_event.name) |
| self.assertAlmostEqual(0.0, slice_event.start) |
| self.assertAlmostEqual(1 / 1000.0, slice_event.duration) |
| self.assertAlmostEqual(538 / 1000.0, slice_event.thread_start) |
| self.assertAlmostEqual(1 / 1000.0, slice_event.thread_duration) |
| self.assertFalse(slice_event.did_not_finish) |
| self.assertEqual(0, len(slice_event.sub_slices)) |
| |
| slice_event = t.all_slices[1] |
| self.assertEqual('b', slice_event.name) |
| self.assertAlmostEqual((730 - 629) / 1000.0, slice_event.start) |
| self.assertAlmostEqual(20 / 1000.0, slice_event.duration) |
| self.assertAlmostEqual(620 / 1000.0, slice_event.thread_start) |
| self.assertAlmostEqual(14 / 1000.0, slice_event.thread_duration) |
| self.assertFalse(slice_event.did_not_finish) |
| self.assertEqual(1, len(slice_event.sub_slices)) |
| self.assertEqual(t.all_slices[2], slice_event.sub_slices[0]) |
| |
| slice_event = t.all_slices[2] |
| self.assertEqual('c', slice_event.name) |
| self.assertAlmostEqual((740 - 629) / 1000.0, slice_event.start) |
| self.assertAlmostEqual(10 / 1000.0, slice_event.duration) |
| self.assertAlmostEqual(625 / 1000.0, slice_event.thread_start) |
| self.assertAlmostEqual(9 / 1000.0, slice_event.thread_duration) |
| self.assertTrue(slice_event.did_not_finish) |
| self.assertEqual(0, len(slice_event.sub_slices)) |
| |
| def testImportMarkEvent(self): |
| events = [ |
| {'name': 'a', 'pid': 52, 'ts': 629, 'cat': 'baz', 'tid': 53, 'ph': 'R'}, |
| {'name': 'b', 'pid': 52, 'ts': 730, 'cat': 'foo', 'tid': 53, 'ph': 'R'}, |
| {'name': 'c', 'pid': 52, 'ts': 740, 'cat': 'baz', 'tid': 53, 'ph': 'R'}, |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| p = m.GetAllProcesses()[0] |
| t = p.threads[53] |
| self.assertEqual(3, len(t.all_slices)) |
| |
| slice_event = t.all_slices[0] |
| self.assertEqual('a', slice_event.name) |
| self.assertEqual('baz', slice_event.category) |
| self.assertAlmostEqual(0.0, slice_event.start) |
| self.assertFalse(slice_event.did_not_finish) |
| self.assertEqual(0, len(slice_event.sub_slices)) |
| |
| slice_event = t.all_slices[1] |
| self.assertEqual('b', slice_event.name) |
| self.assertEqual('foo', slice_event.category) |
| self.assertAlmostEqual((730 - 629) / 1000.0, slice_event.start) |
| self.assertFalse(slice_event.did_not_finish) |
| self.assertEqual(0, len(slice_event.sub_slices)) |
| |
| slice_event = t.all_slices[2] |
| self.assertEqual('c', slice_event.name) |
| self.assertEqual('baz', slice_event.category) |
| self.assertAlmostEqual((740 - 629) / 1000.0, slice_event.start) |
| self.assertFalse(slice_event.did_not_finish) |
| self.assertEqual(0, len(slice_event.sub_slices)) |
| |
| def testImportFlowEvent(self): |
| events = [ |
| {'name': 'a', 'cat': 'foo', 'id': 72, 'pid': 52, 'tid': 53, 'ts': 548, |
| 'ph': 's', 'args': {}}, |
| {'name': 'a', 'cat': 'foo', 'id': 72, 'pid': 52, 'tid': 53, 'ts': 560, |
| 'ph': 't', 'args': {}}, |
| {'name': 'a', 'cat': 'foo', 'id': 72, 'pid': 52, 'tid': 53, 'ts': 580, |
| 'ph': 'f', 'args': {}}, |
| ] |
| |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| p = m.GetAllProcesses()[0] |
| t = p.threads[53] |
| self.assertTrue(t is not None) |
| self.assertEqual(2, len(m.flow_events)) |
| |
| start = m.flow_events[0][0] |
| step = m.flow_events[0][1] |
| finish = m.flow_events[1][1] |
| |
| self.assertEqual('a', start.name) |
| self.assertEqual('foo', start.category) |
| self.assertEqual(72, start.event_id) |
| self.assertEqual(0, start.start) |
| self.assertEqual(0, start.duration) |
| |
| self.assertEqual(start.name, step.name) |
| self.assertEqual(start.category, step.category) |
| self.assertEqual(start.event_id, step.event_id) |
| self.assertAlmostEqual(12 / 1000.0, step.start) |
| self.assertEquals(0, step.duration) |
| |
| self.assertEqual(start.name, finish.name) |
| self.assertEqual(start.category, finish.category) |
| self.assertEqual(start.event_id, finish.event_id) |
| self.assertAlmostEqual((20 + 12) / 1000.0, finish.start) |
| self.assertEqual(0, finish.duration) |
| |
| def testImportOutOfOrderFlowEvent(self): |
| events = [ |
| {'name': 'a', 'cat': 'foo', 'id': 72, 'pid': 52, 'tid': 53, 'ts': 548, |
| 'ph': 's', 'args': {}}, |
| {'name': 'b', 'cat': 'foo', 'id': 73, 'pid': 52, 'tid': 53, 'ts': 148, |
| 'ph': 's', 'args': {}}, |
| {'name': 'b', 'cat': 'foo', 'id': 73, 'pid': 52, 'tid': 53, 'ts': 570, |
| 'ph': 'f', 'args': {}}, |
| {'name': 'a', 'cat': 'foo', 'id': 72, 'pid': 52, 'tid': 53, 'ts': 560, |
| 'ph': 't', 'args': {}}, |
| {'name': 'a', 'cat': 'foo', 'id': 72, 'pid': 52, 'tid': 53, 'ts': 580, |
| 'ph': 'f', 'args': {}}, |
| ] |
| |
| expected = [[0.4, 0.412], [0.0, 0.422], [0.412, 0.432]] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| self.assertEqual(3, len(m.flow_events)) |
| |
| for i, time in enumerate(expected): |
| self.assertAlmostEqual(time[0], m.flow_events[i][0].start) |
| self.assertAlmostEqual(time[1], m.flow_events[i][1].start) |
| |
| def testImportErrornousFlowEvent(self): |
| events = [ |
| {'name': 'a', 'cat': 'foo', 'id': 70, 'pid': 52, 'tid': 53, 'ts': 548, |
| 'ph': 's', 'args': {}}, |
| {'name': 'a2', 'cat': 'foo', 'id': 70, 'pid': 52, 'tid': 53, 'ts': 550, |
| 'ph': 's', 'args': {}}, |
| {'name': 'b', 'cat': 'foo', 'id': 73, 'pid': 52, 'tid': 53, 'ts': 570, |
| 'ph': 'f', 'args': {}}, |
| {'name': 'a', 'cat': 'foo', 'id': 72, 'pid': 52, 'tid': 53, 'ts': 560, |
| 'ph': 't', 'args': {}}, |
| ] |
| |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| self.assertEqual(0, len(m.flow_events)) |
| |
| def testImportMemoryDumpEvents(self): |
| events = [ |
| {'name': 'a', 'cat': 'b', 'ph': 'v', 'pid': 52, 'ts': 123, |
| 'id': '1234ABCD'}, |
| {'name': 'a', 'cat': 'b', 'ph': 'v', 'pid': 54, 'ts': 134, |
| 'id': '1234ABCD'}, |
| {'name': 'a', 'cat': 'b', 'ph': 'v', 'pid': 52, 'ts': 144, |
| 'id': '1234ABCD'}, |
| {'name': 'a', 'cat': 'b', 'ph': 'v', 'pid': 52, 'ts': 245, |
| 'id': '1234ABDF'}, |
| {'name': 'a', 'cat': 'b', 'ph': 'v', 'pid': 54, 'ts': 256, |
| 'id': '1234ABDF'}, |
| {'name': 'a', 'cat': 'b', 'ph': 'v', 'pid': 52, 'ts': 233, |
| 'id': '1234ABDF'}, |
| ] |
| |
| expected_processes = {52, 54} |
| expected_results = [['1234ABCD', 0, 21], ['1234ABDF', 110, 23]] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| assert set(p.pid for p in m.GetAllProcesses()) == expected_processes |
| |
| memory_dumps = list(m.IterGlobalMemoryDumps()) |
| self.assertEqual(len(expected_results), len(memory_dumps)) |
| for memory_dump, test_values in zip(memory_dumps, expected_results): |
| assert len(list(memory_dump.IterProcessMemoryDumps())) == len( |
| expected_processes) |
| dump_id, start, duration = test_values |
| self.assertEquals(dump_id, memory_dump.dump_id) |
| self.assertAlmostEqual(start / 1000.0, memory_dump.start) |
| self.assertAlmostEqual(duration / 1000.0, memory_dump.duration) |
| |
| def testImportOutOfOrderMemoryDumpEvents(self): |
| events = [ |
| {'name': 'a', 'cat': 'b', 'ph': 'v', 'pid': 52, 'ts': 245, |
| 'id': '1234ABDF'}, |
| {'name': 'a', 'cat': 'b', 'ph': 'v', 'pid': 54, 'ts': 134, |
| 'id': '1234ABCD'}, |
| {'name': 'a', 'cat': 'b', 'ph': 'v', 'pid': 54, 'ts': 256, |
| 'id': '1234ABDF'}, |
| {'name': 'a', 'cat': 'b', 'ph': 'v', 'pid': 52, 'ts': 123, |
| 'id': '1234ABCD'}, |
| ] |
| |
| expected = [['1234ABCD', 0, 11], ['1234ABDF', 122, 11]] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| memory_dumps = list(m.IterGlobalMemoryDumps()) |
| self.assertEqual(len(expected), len(memory_dumps)) |
| for memory_dump, test_values in zip(memory_dumps, expected): |
| dump_id, start, duration = test_values |
| self.assertEquals(dump_id, memory_dump.dump_id) |
| self.assertAlmostEqual(start / 1000.0, memory_dump.start) |
| self.assertAlmostEqual(duration / 1000.0, memory_dump.duration) |
| |
| def testMetadataImport(self): |
| events = [ |
| {'cat': '__metadata', 'pid': 14689, 'tid': 14740, 'ts': 245, |
| 'ph': 'M', 'name': 'process_name', 'args': {'name': 'Browser'}}, |
| {'cat': '__metadata', 'pid': 23828, 'tid': 23828, 'ts': 0, |
| 'ph': 'M', 'name': 'process_labels', |
| 'args': {'labels': 'huge image - Google Search'}} |
| ] |
| |
| expected = [ |
| [None, 'Browser'], |
| ['huge image - Google Search', 'process 23828'] |
| ] |
| trace_data = trace_data_module.CreateFromRawChromeEvents(events) |
| m = timeline_model.TimelineModel(trace_data) |
| processes = m.GetAllProcesses() |
| |
| self.assertEqual(len(processes), len(expected)) |
| for process, test_values in zip(processes, expected): |
| process_labels, process_name = test_values |
| self.assertEquals(process_labels, process.labels) |
| self.assertEquals(process_name, process.name) |