Re: OpenBSD 6.7-current VM on vmd collectd timesync problem

I tried kern.timecounter.hardware=tsc, no effect.

‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Thursday, July 30, 2020 10:46 PM, Brian Brombacher <brian@planetunix.net> wrote:

> Are you using: kern.timercounter.hardware=tsc ?
>
> I'm on 6.7 release and no issue with collectd.
>
> > On Jul 30, 2020, at 4:53 PM, Martin martingot@protonmail.com wrote:
> > I can test it on 6.7-current only, and I haven't tested collectd on 6.6 - 6.7 -stable. TSC looks synchronized, ntpd corrects small amount of time skew ~1s or less.
> > VM time looks stable, but not enougth for time-series measurements.
> > Do you know any command to check TSC is "synchronized"?
> > Martin
> > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> >
> > > On Thursday, July 30, 2020 8:40 PM, Chris Cappuccio chris@nmedia.net wrote:
> > > Martin [martingot@protonmail.com] wrote:
> > >
> > > > VM using NTP protocol to fine tune clock from the OpenBSD 6.7-current host, but collectd complain about clock skew in the past.
> > > > Any ideas?
> > >
> > > Does this happen with 6.6 or 6.7 as well? 6.7-current uses the TSC directly
> > > to gather timestamps, but it should only do this if the TSC are "synchronized".