On Jan 22, 3:22 am, Martin Burnicki <[email protected]> wrote: > Has one of you checked what happens if another program is started which sets > the MM timer to higher resolution? > > On my Vista 32 system the interpolated system time steps by +30/-30 > millisecond when ntpd runs without -M and then another program is > started/stopped which changes the MM timer to higher resolution.
I haven't checked, but the thought of needing to adapt has crossed my mind. First I'm focused on getting things working reasonbly well without such complications. What app do you test with that changes MM timer resolution? I remember reading Sun's Java is one. I am curious how my tweaked version will do on that Vista box with another app changing the timer resolution. It would be using the interpolation scheme which would be challenged by the 1ms system time granularity, but better than existing NTP because both QueryPerformanceCounter client threads are locked to a single CPU. Cheers, Dave Hart _______________________________________________ questions mailing list [email protected] https://lists.ntp.org/mailman/listinfo/questions
