[ntp:questions] NTP time compare util

David Woolley david at ex.djwhome.demon.invalid
Tue Aug 28 21:12:57 UTC 2012

Steve Kostecke wrote:

> ntpd polls your chosen time servers and determine which is aparently the
> "best". ntpd continuously steers your system clock towards the chosen
> time server.

Unless it has changed recently, it steers towards an average of all the 
servers that haven't been eliminated.  The "best" one is only used to 
set the stratum and the downstream error statistics (root distance, and 
root dispersion).

At one time the averaging was weighted.  I'm not completely sure if even 
that is true, now.

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