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Side by Side Diff: tools/perf/measurements/blink_style.py

Issue 1140353003: [Telemetry] Disable auto issuing record for thread_times (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fix blink_style & key_idle_power_cases Created 5 years, 7 months ago
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1 # Copyright 2015 The Chromium Authors. All rights reserved. 1 # Copyright 2015 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be 2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file. 3 # found in the LICENSE file.
4 4
5 from itertools import starmap 5 from itertools import starmap
6 from collections import defaultdict 6 from collections import defaultdict
7 from telemetry.core import util 7 from telemetry.core import util
8 from telemetry.core import exceptions 8 from telemetry.core import exceptions
9 from telemetry.page import action_runner
9 from telemetry.page import page_test 10 from telemetry.page import page_test
10 from telemetry.value import scalar 11 from telemetry.value import scalar
11 12
12 from measurements import timeline_controller 13 from measurements import timeline_controller
13 14
14 15
15 class BlinkStyle(page_test.PageTest): 16 class BlinkStyle(page_test.PageTest):
16 def __init__(self): 17 def __init__(self):
17 super(BlinkStyle, self).__init__() 18 super(BlinkStyle, self).__init__()
18 self._controller = None 19 self._controller = None
19 20
20 def WillNavigateToPage(self, page, tab): 21 def WillNavigateToPage(self, page, tab):
21 self._controller = timeline_controller.TimelineController() 22 self._controller = timeline_controller.TimelineController()
22 self._controller.trace_categories = 'blink_style,blink.console' 23 self._controller.trace_categories = 'blink_style,blink.console'
23 self._controller.SetUp(page, tab) 24 self._controller.SetUp(page, tab)
24 self._controller.Start(tab) 25 self._controller.Start(tab)
25 26
26 def CleanUpAfterPage(self, page, tab): 27 def CleanUpAfterPage(self, page, tab):
27 if self._controller: 28 if self._controller:
28 self._controller.CleanUp(tab) 29 self._controller.CleanUp(tab)
29 30
30 def ValidateAndMeasurePage(self, page, tab, results): 31 def ValidateAndMeasurePage(self, page, tab, results):
31 tab.ExecuteJavaScript('console.time("wait-for-quiescence");') 32 runner = action_runner.ActionRunner(tab)
32 try: 33 with runner.CreateInteraction('wait-for-quiescence'):
33 util.WaitFor(tab.HasReachedQuiescence, 15) 34 tab.ExecuteJavaScript('console.time("");')
34 except exceptions.TimeoutException: 35 try:
35 # Some sites never reach quiesence. As this benchmark normalizes/ 36 util.WaitFor(tab.HasReachedQuiescence, 15)
36 # categories results, it shouldn't be necessary to reach the same 37 except exceptions.TimeoutException:
37 # state on every run. 38 # Some sites never reach quiesence. As this benchmark normalizes/
38 pass 39 # categories results, it shouldn't be necessary to reach the same
39 tab.ExecuteJavaScript('console.timeEnd("wait-for-quiescence");') 40 # state on every run.
41 pass
40 42
41 tab.ExecuteJavaScript( 43 tab.ExecuteJavaScript(
42 'console.time("style-update");' 44 'console.time("style-update");'
43 # Occasionally documents will break the APIs we need. 45 # Occasionally documents will break the APIs we need.
44 'try {' 46 'try {'
45 # Invalidate style for the whole document. 47 # Invalidate style for the whole document.
46 ' document && (document.documentElement.lang += "z");' 48 ' document && (document.documentElement.lang += "z");'
47 # Force a style update (but not layout). 49 # Force a style update (but not layout).
48 ' getComputedStyle(document.documentElement).color;' 50 ' getComputedStyle(document.documentElement).color;'
49 '} catch (e) {}' 51 '} catch (e) {}'
(...skipping 71 matching lines...) Expand 10 before | Expand all | Expand 10 after
121 tokens = sum(event.tokens for event in events) 123 tokens = sum(event.tokens for event in events)
122 length = sum(event.length for event in events) 124 length = sum(event.length for event in events)
123 125
124 results.AddValue( 126 results.AddValue(
125 scalar.ScalarValue(page, ('parse_css_%s' % category), 127 scalar.ScalarValue(page, ('parse_css_%s' % category),
126 'tokens/s', 1000 / (parse_duration / tokens))) 128 'tokens/s', 1000 / (parse_duration / tokens)))
127 129
128 results.AddValue( 130 results.AddValue(
129 scalar.ScalarValue(page, ('tokenize_css_%s' % category), 131 scalar.ScalarValue(page, ('tokenize_css_%s' % category),
130 'char/s', 1000 / (tokenize_duration / length))) 132 'char/s', 1000 / (tokenize_duration / length)))
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