Show max latency on client's status bar

remoting/client/plugin/chromoting_instance.cc

Index: remoting/client/plugin/chromoting_instance.cc
diff --git a/remoting/client/plugin/chromoting_instance.cc b/remoting/client/plugin/chromoting_instance.cc
index e0ca0d5b045568f7917c59bf237c27d80253d890..92a1bcd0994ad56e99794ee89e6e37ef5adc2b9f 100644
--- a/remoting/client/plugin/chromoting_instance.cc
+++ b/remoting/client/plugin/chromoting_instance.cc
@@ -1034,11 +1034,16 @@ void ChromotingInstance::UpdatePerfStatsInUI() {
   scoped_ptr<base::DictionaryValue> data(new base::DictionaryValue());
   data->SetDouble("videoBandwidth", perf_tracker_.video_bandwidth());
   data->SetDouble("videoFrameRate", perf_tracker_.video_frame_rate());
-  data->SetDouble("captureLatency", perf_tracker_.video_capture_ms());
-  data->SetDouble("encodeLatency", perf_tracker_.video_encode_ms());
-  data->SetDouble("decodeLatency", perf_tracker_.video_decode_ms());
-  data->SetDouble("renderLatency", perf_tracker_.video_paint_ms());
-  data->SetDouble("roundtripLatency", perf_tracker_.round_trip_ms());
+  data->SetDouble("captureLatency", perf_tracker_.video_capture_ms().Average());
+  data->SetDouble("encodeLatency", perf_tracker_.video_encode_ms().Average());
+  data->SetDouble("decodeLatency", perf_tracker_.video_decode_ms().Average());
+  data->SetDouble("renderLatency", perf_tracker_.video_paint_ms().Average());
+  data->SetDouble("roundtripLatency", perf_tracker_.round_trip_ms().Average());
+  data->SetDouble("maxCaptureLatency", perf_tracker_.video_capture_ms().Max());

[Sergey Ulanov, 2016/03/21 19:35:06]

maybe reorder these so max is always after average?

[Yuwei, 2016/03/21 19:59:40]

Sure. Then duplicating lines will be easier

+  data->SetDouble("maxEncodeLatency", perf_tracker_.video_encode_ms().Max());
+  data->SetDouble("maxDecodeLatency", perf_tracker_.video_decode_ms().Max());
+  data->SetDouble("maxRenderLatency", perf_tracker_.video_paint_ms().Max());
+  data->SetDouble("maxRoundtripLatency", perf_tracker_.round_trip_ms().Max());
   PostLegacyJsonMessage("onPerfStats", std::move(data));
 }