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make rtt measurement duration configurable#7550
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make rtt measurement duration configurable#7550
Jgfrausing wants to merge1 commit intonats-io:mainfromJgfrausing:jgfrausing/configure-rtt-measurement-duration
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Jgfrausing commentedNov 14, 2025
Issue also discussed inHow are NATS routez/connz rtt measured |
Author
Jgfrausing commentedNov 14, 2025
For obvious reasons does RTT not update more often than |
Author
Jgfrausing commentedNov 21, 2025
@neilalexander do I need to create an issue or something else? |
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Metrics are based on the rtt measurement. The server PING is only sent if the connection has been without messages (including client PINGs) for the
ping_interval(server set).The
DEFAULT_RTT_MEASUREMENT_INTERVALis an hour meaning that metrics on a frequently used connection are only update with that interval.Troubleshooting when metrics are coarse can be difficult.
The suggested change allows servers to be configured to amend that.
Signed-off-by: Jonatangithub@fraus.dk