RTCRemoteInboundRtpStreamStats: totalRoundTripTime property

The totalRoundTripTime property of the RTCRemoteInboundRtpStreamStats dictionary indicates the cumulative number sum of all round trip time (RTT) measurements since the beginning of the session, in seconds.

The individual round trip time is calculated based on the RTCP timestamps in the RTCP Receiver Report (RR), hence requires a DLSR value other than 0. The average RTT can be computed by dividing totalRoundTripTime by roundTripTimeMeasurements.

Value

A number indicating the total round trip time for the session, in seconds.

Specifications

Specification
Identifiers for WebRTC's Statistics API
# dom-rtcremoteinboundrtpstreamstats-totalroundtriptime

Browser compatibility

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desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
totalRoundTripTime in 'remote-inbound-rtp' stats

Legend

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See also