"David J Taylor" <david-tay...@blueyonder.neither-this-bit.nor-this.co.uk> writes:
>Unruh wrote: >[] >> YOu have a couple of answers, both of which are probably wrong and are >> asking which it is. As stated your premise is bad. It depends is the >> best >> answer you are going to get. It depends on the source of the jitter. >> Measurement noise? clock drift noise? assymetric network delays? Day >> of >> week? phase of moon?..... All make a difference. >The noise I see on a typical system - typical Internet connections with no >local precision reference. Ethernet (fibre, Cat5e, Gigabit switches, 1.100 switches), ADSL, modem, ...? Busy time of day, nighttime, backup time,... Summer, winter, airconditioned, heated,... >> And it depends on how it is compensated. Mill's Markovian feedback? >> Chrony's linear regression? ... >Regular, official NTP. I don't run chrony. All I am saying is "it depends". >David _______________________________________________ questions mailing list questions@lists.ntp.org https://lists.ntp.org/mailman/listinfo/questions
