Best practices question
Hal Murray
hmurray at megapathdsl.net
Wed Jun 26 20:09:02 UTC 2019
paul at anastrophe.com said:
[disk activity]
> Right, that's what I'd have thought too. It was significant enough to fall
> into the 'wtf' realm, as I couldn't suss out any I/O patterns running strace
> on the process either.
If you have clockstats on and maxpoll at 0, I think the NMEA driver will write
a line each second.
But there will also be a line to peerstats for each refclock at the polling
interval. And one to loopstats each time the new data from peerstats gets
through the filter. I'd guess 1/4 to 1/2 of the samples from the sys-peer.
You can the real number by counting lines in the log files - everything in
loopstats vs the ones in peerstats from your PPS.
--
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