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

Issue 1151543002: Revert of [Telemetry] Disable auto issuing record for thread_times (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: 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
10 from telemetry.page import page_test 9 from telemetry.page import page_test
11 from telemetry.value import scalar 10 from telemetry.value import scalar
12 11
13 from measurements import timeline_controller 12 from measurements import timeline_controller
14 13
15 14
16 class BlinkStyle(page_test.PageTest): 15 class BlinkStyle(page_test.PageTest):
17 def __init__(self): 16 def __init__(self):
18 super(BlinkStyle, self).__init__() 17 super(BlinkStyle, self).__init__()
19 self._controller = None 18 self._controller = None
20 19
21 def WillNavigateToPage(self, page, tab): 20 def WillNavigateToPage(self, page, tab):
22 self._controller = timeline_controller.TimelineController() 21 self._controller = timeline_controller.TimelineController()
23 self._controller.trace_categories = 'blink_style,blink.console' 22 self._controller.trace_categories = 'blink_style,blink.console'
24 self._controller.SetUp(page, tab) 23 self._controller.SetUp(page, tab)
25 self._controller.Start(tab) 24 self._controller.Start(tab)
26 25
27 def CleanUpAfterPage(self, page, tab): 26 def CleanUpAfterPage(self, page, tab):
28 if self._controller: 27 if self._controller:
29 self._controller.CleanUp(tab) 28 self._controller.CleanUp(tab)
30 29
31 def ValidateAndMeasurePage(self, page, tab, results): 30 def ValidateAndMeasurePage(self, page, tab, results):
32 runner = action_runner.ActionRunner(tab) 31 tab.ExecuteJavaScript('console.time("wait-for-quiescence");')
33 with runner.CreateInteraction('wait-for-quiescence'): 32 try:
34 tab.ExecuteJavaScript('console.time("");') 33 util.WaitFor(tab.HasReachedQuiescence, 15)
35 try: 34 except exceptions.TimeoutException:
36 util.WaitFor(tab.HasReachedQuiescence, 15) 35 # Some sites never reach quiesence. As this benchmark normalizes/
37 except exceptions.TimeoutException: 36 # categories results, it shouldn't be necessary to reach the same
38 # Some sites never reach quiesence. As this benchmark normalizes/ 37 # state on every run.
39 # categories results, it shouldn't be necessary to reach the same 38 pass
40 # state on every run. 39 tab.ExecuteJavaScript('console.timeEnd("wait-for-quiescence");')
41 pass
42 40
43 tab.ExecuteJavaScript( 41 tab.ExecuteJavaScript(
44 'console.time("style-update");' 42 'console.time("style-update");'
45 # Occasionally documents will break the APIs we need. 43 # Occasionally documents will break the APIs we need.
46 'try {' 44 'try {'
47 # Invalidate style for the whole document. 45 # Invalidate style for the whole document.
48 ' document && (document.documentElement.lang += "z");' 46 ' document && (document.documentElement.lang += "z");'
49 # Force a style update (but not layout). 47 # Force a style update (but not layout).
50 ' getComputedStyle(document.documentElement).color;' 48 ' getComputedStyle(document.documentElement).color;'
51 '} catch (e) {}' 49 '} catch (e) {}'
(...skipping 71 matching lines...) Expand 10 before | Expand all | Expand 10 after
123 tokens = sum(event.tokens for event in events) 121 tokens = sum(event.tokens for event in events)
124 length = sum(event.length for event in events) 122 length = sum(event.length for event in events)
125 123
126 results.AddValue( 124 results.AddValue(
127 scalar.ScalarValue(page, ('parse_css_%s' % category), 125 scalar.ScalarValue(page, ('parse_css_%s' % category),
128 'tokens/s', 1000 / (parse_duration / tokens))) 126 'tokens/s', 1000 / (parse_duration / tokens)))
129 127
130 results.AddValue( 128 results.AddValue(
131 scalar.ScalarValue(page, ('tokenize_css_%s' % category), 129 scalar.ScalarValue(page, ('tokenize_css_%s' % category),
132 'char/s', 1000 / (tokenize_duration / length))) 130 'char/s', 1000 / (tokenize_duration / length)))
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