Subject: Re: Still seeing problems with "time cmd"
To: None <Richard.Earnshaw@buzzard.freeserve.co.uk>
From: Jukka Marin <jmarin@embedtronics.fi>
List: tech-kern
Date: 05/30/2003 08:17:37
On Fri, May 30, 2003 at 12:47:44AM +0100, Richard Earnshaw wrote:
> > David, time for another scan over the time gathering code I think...
> >
> > I've just done a bootstrap of gcc (from the trunk) on a NetBSD snapshot
> > that I built at the weekend and got the following output times:
> >
> > User: -2147438122.41
> > System: -2147473797.07
> > Elapsed: 54569.25
>
> -2147438122 as a hex number is 0x8000b1d6 and 0xb1d6 (the bottom four
> digits) in decimal is 45526 which is roughly what I would have expected
> the User time to be.
>
> So my guess is that this might be a 32->64 bit time roll-over race
> somewhere...
Could it also cause this (from ps):
root 24057 0.0 0.3 812 1352 ?? Ss 21May03 -1:-17.00 sendmail: accepting connections
jmarin 27294 0.0 0.0 112 200 p9 S+ 14May03 1:38.21 ./mon -t /ser/4 -b 38400 -m
nobody 26744 0.0 0.0 16 4 ?? SWs - 0:00.00 (unlinkd) (unlinkd)
nobody 26738 0.0 6.6 45036 34448 ?? S 14May03 -10:-53.38 (squid) -Y -f /usr/pkg/etc/squid/squid.conf (squid)
root 26736 0.0 0.0 1680 4 ?? IWs - 0:00.00 /usr/pkg/sbin/squid -Y -f /usr/pkg/etc/squid/squid.conf
jmarin 5552 0.0 0.1 340 584 p5 S+ 9May03 0:-21.43 screen -r (screen-3.9.11)
jmarin@kyyhky ~ %(849)uname -v
NetBSD 1.6.1 (KYYHKY16) #0: Sun Apr 6 14:37:44 EEST 2003 jmarin@pyy:/tmp/nb/src/sys/arch/i386/compile/KYYHKY16
-jm