WebRTC Metrics

A comprehensive overview of WebRTC statistics, derived calculations, and extracted features, to better understand call quality, connectivity, and user experience in rtcStats

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inboundaudiovideo

remote-outbound-rtp.roundTripTimeMeasurements

Last updated 16 May 2026Applies toany rtcStats setup

The total number of RTCP Sender Report (SR) blocks received for this SSRC that contain a DLRR report block that can derive a valid round trip time.

Description

Non-negative integer

Represents the total number of RTCP Sender Report (SR) blocks received for this SSRC that contain a DLRR report block that can derive a valid round trip time according to RFC3611. This counter will not increment if the roundTripTime can not be calculated.