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From: | Robin Schwab |
Subject: | Re: [gpsd-users] Garmin 18X-5Hz |
Date: | Mon, 15 Aug 2016 20:29:02 +0200 |
User-agent: | Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 |
Am 15.08.2016 um 15:43 schrieb Miroslav Lichvar:
FWIW, chrony works much better in such conditions. Here are some graphs from one of my machines when ntpd and chronyd were running with polling interval of 8 seconds and operated in similar conditions. http://i.imgur.com/0ma3Bdj.png http://i.imgur.com/zh1YTia.png
Dear MiroslavThis is really a great result with chrony, much better than what I ever got with ntpd. Is it reproducible for days?
As far as I understand chronys documentation they use fancy statistics to guess which data is bad. They too do not make use of the GPS TDOP data. Sad.
However if chrony is the better NTPd what's the purpose of the new NTPsec? Regards Robin
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