WebRTC Metrics
A comprehensive overview of WebRTC statistics, derived calculations, and extracted features, to better understand call quality, connectivity, and user experience in rtcStats
On this page3 sections
remote-outbound-rtp.roundTripTime(ms)
Last updated Applies toany rtcStats setup
Estimated round trip time for this SSRC based on the latest RTCP Sender Report (SR) that contains a DLRR report block.
Description
Real number; in milliseconds
Estimated round trip time for this SSRC based on the latest RTCP Sender Report (SR) that contains a DLRR report block as defined in RFC3611. The Calculation of the round trip time is defined in section 4.5. of RFC3611.
MUST NOT exist if the latest SR does not contain the DLRR report block, or if the last RR timestamp in the DLRR report block is zero, or if the delay since last RR value in the DLRR report block is zero.
See also
- remote-outbound-rtp->totalRoundTripTime
- remote-outbound-rtp->roundTripTimeMeasurements
- WebRTC Statistics Specification
Notes
- WebRTC getStats() returns totalRoundTripTime in seconds. For the purpose of visualization, we convert it to milliseconds in rtcStats
Was this page helpful?
