Index: tools/metrics/histograms/histograms.xml |
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml |
index 68928e41b0bd17fea6c4f6287762d8517ac359c0..3427456fa540a98358444b246fcfdb241ec7074b 100644 |
--- a/tools/metrics/histograms/histograms.xml |
+++ b/tools/metrics/histograms/histograms.xml |
@@ -20917,6 +20917,64 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries. |
</summary> |
</histogram> |
+<histogram name="Media.Audio.Render.AudioInputsPerMixer.LatencyExact" |
+ units="inputs"> |
+ <owner>olka@chromium.org</owner> |
+ <summary> |
+ Number of simultaneous inputs coming to the AudioRendererMixer rendering |
tommi (sloooow) - chröme
2016/06/28 14:14:54
I'm having some problems parsing the description.
|
+ audio with the latency of the exact value specified by the user. The value |
+ is lifetime maximum logged on the mixer destruction. It is useful for |
+ evaluating how mixing audio in renderer reduces the number of output audio |
+ streams going from the renderer to the browser. |
+ </summary> |
+</histogram> |
+ |
+<histogram name="Media.Audio.Render.AudioInputsPerMixer.LatencyInteractive" |
+ units="inputs"> |
+ <owner>olka@chromium.org</owner> |
+ <summary> |
+ Number of simultaneous inputs coming to the AudioRendererMixer rendering |
+ audio with interactive latency. The value is lifetime maximum logged on the |
+ mixer destruction. It is useful for evaluating how mixing audio in renderer |
+ reduces the number of output audio streams going from the renderer to the |
+ browser. |
+ </summary> |
+</histogram> |
+ |
+<histogram name="Media.Audio.Render.AudioInputsPerMixer.LatencyPlayback" |
+ units="inputs"> |
+ <owner>olka@chromium.org</owner> |
+ <summary> |
+ Number of simultaneous inputs coming to the AudioRendererMixer rendering |
+ audio with playback latency. The value is lifetime maximum logged on the |
+ mixer destruction. It is useful for evaluating how mixing audio in renderer |
+ reduces the number of output audio streams going from the renderer to the |
+ browser. |
+ </summary> |
+</histogram> |
+ |
+<histogram name="Media.Audio.Render.AudioInputsPerMixer.LatencyRtc" |
+ units="inputs"> |
+ <owner>olka@chromium.org</owner> |
+ <summary> |
+ Number of simultaneous inputs coming to the AudioRendererMixer rendering |
+ audio with real time latency. The value is lifetime maximum logged on the |
+ mixer destruction. It is useful for evaluating how mixing audio in renderer |
+ reduces the number of output audio streams going from the renderer to the |
+ browser. |
+ </summary> |
+</histogram> |
+ |
+<histogram name="Media.Audio.Render.AudioMixing.LatencyMap" units="subsets"> |
+ <owner>olka@chromium.org</owner> |
+ <summary> |
+ Subset of audio output latencies encountered during the renderer lifetime. |
+ Logged on the renderer destruction. The values are bitsets where each bit |
+ represents corresponding latency according to AudioLatency::LatencyType. |
+ Useful for understanding usecases for audio output mixing in renderer. |
+ </summary> |
+</histogram> |
+ |
<histogram name="Media.Audio.Render.FramesRequested" units="frames"> |
<owner>tommi@chromium.org</owner> |
<summary> |