Re: kern/53016: Clock not stable

[Joerg Sonnenberger <joerg%bec.de@localhost>]

The following reply was made to PR kern/53016; it has been noted by GNATS.

From: Joerg Sonnenberger <joerg%bec.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/53016: Clock not stable
Date: Wed, 4 Apr 2018 23:24:46 +0200

 On Wed, Apr 04, 2018 at 04:35:01PM +0000, Tero Kivinen wrote:
 > The following reply was made to PR kern/53016; it has been noted by GNATS.
 > 
 > From: Tero Kivinen <kivinen%iki.fi@localhost>
 > To: gnats-bugs%NetBSD.org@localhost
 > Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
 > Subject: Re: kern/53016: Clock not stable
 > Date: Wed, 4 Apr 2018 19:31:06 +0300
 > 
 >  Tero Kivinen writes:
 >  >  I did not see when this jump happened. I will put test script in the
 >  >  machine now to measure the time every 10 seconds, so I can see how it
 >  >  behaves over longer period of time.
 >  
 >  I put a loop running which queries the clock every 10 seconds from ntp
 >  server and prints out the results.
 
 Can you also run some background load, main() { for (;;) ; } or so in
 the background to rule out whether it is deep sleep? Enough instances,
 even with nice 20, to just keep all cores busy.
 
 Joerg