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Date:      Sat, 31 Oct 1998 11:30:59 -0800
From:      Mike Smith <mike@smith.net.au>
To:        Wolfram Schneider <wosch@panke.de.freebsd.org>
Cc:        Poul-Henning Kamp <phk@critter.freebsd.dk>, current@FreeBSD.ORG
Subject:   Re: calcru: negative time of -695317300 usec for pid 
Message-ID:  <199810311930.LAA00799@dingo.cdrom.com>
In-Reply-To: Your message of "Sat, 31 Oct 1998 13:06:59 %2B0100." <19981031130659.A17271@panke.de.freebsd.org> 

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I got these yesterday:

/kernel.tc: microtime: 909767572.611009 > 909767572.-694775046
/kernel.tc: getmicrotime: 909800392.486279 > 909800392.476272
/kernel.tc: mi_switch: switching history 35692.614679 > 35692.-694771102
/kernel.tc: mi_switch: switching history 35694.694002225 > 35692.617390
/kernel.tc: calcru: negative time of -1390738769 usec for pid 271 (xconsole)
/kernel.tc: pid 262 (XF86_SVGA), uid 0: exited on signal 6 (core dumped)
/kernel.tc: calcru: negative time of -336242384 usec for pid 262 (XF86_SVGA)

also with NTIMECOUNTER set to 10 (and the code that uses it is in the 
kernel).

> On 1998-10-28 12:19:30 +0100, Poul-Henning Kamp wrote:
> > Please try to increase "NTIMECOUNTER" in /sys/kern/kern_clock.c to
> > 10 and tell me if it works.
> 
> The 18th `make world' got a
> calcru: negative time of -695373488 usec for pid 23724 (as)
> 
> and a little bit later died with
> pid 4542 (ld), uid 0: exited on signal 11 (core dumped)
> 
> Wolfram
> 
> To Unsubscribe: send mail to majordomo@FreeBSD.org
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> 

-- 
\\  Sometimes you're ahead,       \\  Mike Smith
\\  sometimes you're behind.      \\  mike@smith.net.au
\\  The race is long, and in the  \\  msmith@freebsd.org
\\  end it's only with yourself.  \\  msmith@cdrom.com



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