[ntp:questions] peerstat update frequency
hart at ntp.org
Sat Mar 24 00:25:33 UTC 2012
On Sat, Mar 24, 2012 at 00:13, A C <agcarver+ntp at acarver.net> wrote:
> On 3/23/2012 17:07, Dave Hart wrote:
>> I presume every response is logged, which may be slightly less often
>> than every poll interval in case of lost traffic. Are you seeing
>> something else?
> Yeah, in my case the peerstats updates every poll for the refclocks but on
> Internet servers it's updating only once every 4-8 polls.
A quick look at ntp_proto.c clock_filter() confirms it's similar to
loopstats -- a new entry is logged only when the result changes. If
the most recent response is not the minimum delay of the last 8 polls,
the results are unchanged.
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