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| 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 |
| 3 # found in the LICENSE file. |
| 4 |
| 5 |
| 6 import re |
| 7 |
| 8 from core import perf_benchmark |
| 9 from telemetry.timeline import tracing_category_filter |
| 10 from telemetry.web_perf import timeline_based_measurement |
| 11 |
| 12 import page_sets |
| 13 |
| 14 RE_BENCHMARK_VALUES = re.compile('WebRTCRendering_') |
| 15 |
| 16 |
| 17 class WebRTCRendering(perf_benchmark.PerfBenchmark): |
| 18 """Timeline based benchmark for the WebRtc rendering.""" |
| 19 |
| 20 page_set = page_sets.WebrtcRenderingPageSet |
| 21 |
| 22 def CreateTimelineBasedMeasurementOptions(self): |
| 23 cc_filter = tracing_category_filter.TracingCategoryFilter( |
| 24 filter_string='webrtc, webkit.console, blink.console') |
| 25 return timeline_based_measurement.Options(overhead_level=cc_filter) |
| 26 |
| 27 def CustomizeBrowserOptions(self, options): |
| 28 options.AppendExtraBrowserArgs('--use-fake-device-for-media-stream') |
| 29 options.AppendExtraBrowserArgs('--use-fake-ui-for-media-stream') |
| 30 options.AppendExtraBrowserArgs('--enable-rtc-smoothness-algorithm') |
| 31 |
| 32 @classmethod |
| 33 def Name(cls): |
| 34 return 'webrtc_rendering.webrtc_rendering' |
| 35 |
| 36 @classmethod |
| 37 def ValueCanBeAddedPredicate(cls, value, is_first_result): |
| 38 return bool(RE_BENCHMARK_VALUES.match(value.name)) |
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