The network stats used to be polled from the NetEq object once at the very end of the simulation. With this change, the stats are polled once every second, and then aggregated at the end of the run. This leads to more meaningful numbers. Bug: webrtc:2692 Change-Id: I9e0f4ddada2f9e42fb9234970deb1af235fffc8c Reviewed-on: https://chromium-review.googlesource.com/541218 Commit-Queue: Henrik Lundin <henrik.lundin@webrtc.org> Reviewed-by: Ivo Creusen <ivoc@webrtc.org> Cr-Commit-Position: refs/heads/master@{#18682}