[ntp:questions] Loopstats jitter field mostly zero?

Dave Morgan morgad at eclipse.co.uk
Mon Nov 26 21:27:49 UTC 2012


Dave Hart wrote:
> I'd appreciate others taking a look at their loopstats on Linux
> systems and especially non-x86 Linux to see if 0.000000000 shows up in
> the jitter (fifth column).  I think we need more information to
> understand the problem.
> 

My Pi ntp server ... syncing to other ntp pool servers only
(not stratum 1 yet)

56257 943.692 0.000152844 -4.041 0.000616901 0.028755 10
56257 2672.693 0.000354418 -4.038 0.000581443 0.026910 10
56257 3558.700 -0.000495198 -4.040 0.000621327 0.025178 10
56257 4767.693 0.000301498 -4.039 0.000645858 0.023557 10
56257 5664.700 0.000301008 -4.038 0.000604145 0.022038 10
56257 6688.700 -0.000777410 -4.041 0.000681719 0.020642 10

ntpd 4.2.6p5 at 1.2349-o Fri May 18 20:30:57 UTC 2012

running standard Rasbian
Linux raspberrypi 3.2.27+ #250 PREEMPT Thu Oct 18 19:03:02 BST 2012
armv6l GNU/Linux

best regards
Dave




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