This is because padding (sent as RTX) makes the plot unreadable.
TBR=terelius@webrtc.org
Bug: None
Change-Id: Iddf681eab6ec826c6f3c620aac65e2bd6f31b895
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133182
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27641}