1738994 - Limit the number of entries in the frame statistics in about:webrtc

Status: NEW

(Core :: WebRTC, enhancement, P3)

Description

[Nico Grunbaum [:ng, @chew:mozilla.org]]

During changing network conditions this can become quite large. We should only display the N most recent frame statistics.

Comment 1

[Nils Ohlmeier [:drno]]

I think the most obvious solution, although maybe not ideal, would be to just drop anything in that table which is older then N, e.g. 50 entries. The disadvantage obviously would be that you no longer see data from the beginning of a call. But presumably people look at about:webrtc when they are experiencing an issue recently.

Comment 2

[Nico Grunbaum [:ng, @chew:mozilla.org]]

In addition to keeping the N most recent, I think it would probably make sense to keep the first few resolutions so one can see the initial resolution and adaptation. Alternatively all but the most recent resolutions could be in a disclosure group.