David Taylor <david-tay...@blueyonder.co.uk.invalid> wrote: > On 12/02/2015 17:00, William Unruh wrote: > [] >> This means that if you are using say a PPS source, which gives >> microsecond long term offset, it can take many hours to get there, even >> if you or I looking at the offsets could see that it is off by ms after >> the first few poll intervals. > [] > > Almost all of my NTP servers were restarted today after downloading and > compiling NTP 4.3.0. From the graphs plotting offset versus time: > > http://www.satsignal.eu/mrtg/performance_ntp.php > > it seems to me that for the PPS-drived devices, 10 microseconds offset > was reached within a few minutes, and full stability within an hour (say > within a couple of microseconds). Yes, it's not immediate, but it's not > "many hours" that I see here.
That is what I see here as well with 4.2.7/4.2.8 versions. _______________________________________________ questions mailing list questions@lists.ntp.org http://lists.ntp.org/listinfo/questions
