Files
livekit/pkg/telemetry
Raja SubramanianandGitHub 0aa296e126 Record subscribe stream start time in prometheus. (#4704)
* Record subscribe stream start time in prometheus.

Adjust for mutes, i. e. take the last unmute time as the start point and
calculate time till the first byte is sent.

* close the tiny window of race

* Prevent long tail sample when publisher glitches.

Thanks to @milos-lk for this.

Publisher restarting would have reset the layer and would have caused a
sample with very high stream start time. We only need to capture when we
do a dummy start or when the state is seeded to a different node upon
migration.

* reduce a diff

* test

* changed the wrong thing, thank you Devin
2026-07-27 20:37:44 +05:30
..