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Issue 14827002: Report timing statistics for audio controller methods via UMA. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Cleanup. Created 7 years, 7 months ago
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« media/base/scoped_uma_timer.h ('K') | « media/media.gyp ('k') | no next file » | no next file with comments »
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1 <!-- 1 <!--
2 Copyright 2013 The Chromium Authors. All rights reserved. 2 Copyright 2013 The Chromium Authors. All rights reserved.
3 Use of this source code is governed by a BSD-style license that can be 3 Use of this source code is governed by a BSD-style license that can be
4 found in the LICENSE file. 4 found in the LICENSE file.
5 --> 5 -->
6 6
7 <!-- 7 <!--
8 This file is used to generate a comprehensive list of Chrome histograms along 8 This file is used to generate a comprehensive list of Chrome histograms along
9 with a detailed description for each histogram. 9 with a detailed description for each histogram.
10 10
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983 <summary> 983 <summary>
984 Time Non-IDB LevelDBEnv slept before successfully completing this operation. 984 Time Non-IDB LevelDBEnv slept before successfully completing this operation.
985 0 means success on the first try. 985 0 means success on the first try.
986 </summary> 986 </summary>
987 </histogram> 987 </histogram>
988 988
989 <histogram name="Linux.GlibcVersion" enum="LinuxGlibcVersion"> 989 <histogram name="Linux.GlibcVersion" enum="LinuxGlibcVersion">
990 <summary>The version of glibc used. (Linux only)</summary> 990 <summary>The version of glibc used. (Linux only)</summary>
991 </histogram> 991 </histogram>
992 992
993 <histogram name="Media.AudioInputController.CloseTime" units="ms">
994 <summary>
995 Measures the time taken for AudioInputController::DoClose().
996 </summary>
997 </histogram>
998
999 <histogram name="Media.AudioInputController.CreateTime" units="ms">
1000 <summary>
1001 Measures the time taken for AudioInputController::DoCreate().
1002 </summary>
1003 </histogram>
1004
1005 <histogram name="Media.AudioInputController.RecordTime" units="ms">
1006 <summary>
1007 Measures the time taken for AudioInputController::DoRecord().
1008 </summary>
1009 </histogram>
1010
1011 <histogram name="Media.AudioOutputController.CloseTime" units="ms">
1012 <summary>
1013 Measures the time taken for AudioOutputController::DoClose().
1014 </summary>
1015 </histogram>
1016
1017 <histogram name="Media.AudioOutputController.CreateTime" units="ms">
1018 <summary>
1019 Measures the time taken for AudioOutputController::DoCreate().
1020 </summary>
1021 </histogram>
1022
1023 <histogram name="Media.AudioOutputController.DeviceChangeTime" units="ms">
1024 <summary>
1025 Measures the time taken for AudioOutputController::OnDeviceChange().
1026 </summary>
1027 </histogram>
1028
1029 <histogram name="Media.AudioOutputController.PauseTime" units="ms">
1030 <summary>
1031 Measures the time taken for AudioOutputController::DoPause().
1032 </summary>
1033 </histogram>
1034
1035 <histogram name="Media.AudioOutputController.PlayTime" units="ms">
1036 <summary>
1037 Measures the time taken for AudioOutputController::DoPlay(). Technically
1038 only the worker method AudioOutputController::PollAndStartIfDataReady().
1039 </summary>
1040 </histogram>
1041
993 <histogram name="Media.AudioRendererEvents" enum="AudioRendererEvents"> 1042 <histogram name="Media.AudioRendererEvents" enum="AudioRendererEvents">
994 <summary>Captures statistics for various AudioRendererImpl events.</summary> 1043 <summary>Captures statistics for various AudioRendererImpl events.</summary>
995 </histogram> 1044 </histogram>
996 1045
997 <histogram name="Media.DetectedAudioCodec" enum="FFmpegCodecs"> 1046 <histogram name="Media.DetectedAudioCodec" enum="FFmpegCodecs">
998 <summary>Audio codec used in HTML5 media.</summary> 1047 <summary>Audio codec used in HTML5 media.</summary>
999 </histogram> 1048 </histogram>
1000 1049
1001 <histogram name="Media.DetectedVideoCodec" enum="FFmpegCodecs"> 1050 <histogram name="Media.DetectedVideoCodec" enum="FFmpegCodecs">
1002 <summary>Video codec used in HTML5 media.</summary> 1051 <summary>Video codec used in HTML5 media.</summary>
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11737 <fieldtrial name="SSLResumption"> 11786 <fieldtrial name="SSLResumption">
11738 <group name="Resume_Handshake" label="Session Resumption"/> 11787 <group name="Resume_Handshake" label="Session Resumption"/>
11739 <group name="Full_Handshake" label="Full"/> 11788 <group name="Full_Handshake" label="Full"/>
11740 <affected-histogram name="Net.SSL_Connection_Latency"/> 11789 <affected-histogram name="Net.SSL_Connection_Latency"/>
11741 <affected-histogram name="Net.SSL_Connection_Latency_Google"/> 11790 <affected-histogram name="Net.SSL_Connection_Latency_Google"/>
11742 </fieldtrial> 11791 </fieldtrial>
11743 11792
11744 </fieldtrials> 11793 </fieldtrials>
11745 11794
11746 </histogram-configuration> 11795 </histogram-configuration>
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