On 2015-02-13, Paul <tik-...@bodosom.net> wrote:
> On Thu, Feb 12, 2015 at 7:27 PM, William Unruh <un...@invalid.ca> wrote:
>
>> It was based on measurements I made with ntpd
>>
>
> Are you assuming the numbers I provided are based on theory or were you
> looking over my shoulder when I perturbed system time by two milliseconds
> and watched it converge to O(10) microseconds in ~180 seconds.

OK, so we seem to have two different sets of experiments with very
different results. Note that I did not erase the drift file, or restart
ntpd after my perturbation. 

>
>
>> Note that the how long it takes to converge depends on the error that
>> needs correcting.
>>
>
> See note ** in my message.
>
>
>> Those are based on experiments, not theory.
>>
>
>  And my numbers are also based on empirical evidence not theory.  Do note
> my mention of constraints (a properly set-up PPS source because you
> mentioned one).

I had a properly set up PPS source to do the comparison. 


_______________________________________________
questions mailing list
questions@lists.ntp.org
http://lists.ntp.org/listinfo/questions

Reply via email to