1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
# Copyright 2014 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
from core import perf_benchmark
from core import platforms
import page_sets
from telemetry import story
from telemetry import benchmark
from telemetry.timeline import chrome_trace_category_filter
from telemetry.web_perf import timeline_based_measurement
@benchmark.Info(
emails=['cbruni@chromium.org', 'leszeks@chromium.org', 'vahl@chromium.org'],
component='Blink>JavaScript')
class V8Top25RuntimeStats(perf_benchmark.PerfBenchmark):
"""Runtime Stats benchmark for a 25 top V8 web pages.
Designed to represent a mix between top websites and a set of pages that
have unique V8 characteristics.
"""
# TODO(johnchen): Remove either the SUPPORTED_PLATFORMS or
# SUPPORTED_PLATFORMS_TAGS lists. Only one is necessary.
SUPPORTED_PLATFORMS = [story.expectations.ALL_DESKTOP]
SUPPORTED_PLATFORM_TAGS = [platforms.DESKTOP]
@classmethod
def Name(cls):
return 'v8.runtime_stats.top_25'
def SetExtraBrowserOptions(self, options):
options.AppendExtraBrowserArgs(
'--enable-blink-features=BlinkRuntimeCallStats')
def CreateCoreTimelineBasedMeasurementOptions(self):
cat_filter = chrome_trace_category_filter.ChromeTraceCategoryFilter()
# "blink.console" is used for marking ranges in
# cache_temperature.MarkTelemetryInternal.
cat_filter.AddIncludedCategory('blink.console')
# "toplevel" category is used to capture TaskQueueManager events.
cat_filter.AddIncludedCategory('toplevel')
# V8 needed categories
cat_filter.AddIncludedCategory('v8')
cat_filter.AddDisabledByDefault('disabled-by-default-v8.runtime_stats')
tbm_options = timeline_based_measurement.Options(
overhead_level=cat_filter)
tbm_options.SetTimelineBasedMetrics(['runtimeStatsTotalMetric'])
return tbm_options
def CreateStorySet(self, options):
return page_sets.V8Top25StorySet()
|
