Re: low HZ value causes "Time Warp Bug" (re: this Puny Pentium2 suddenly became 45% slower!)

From: Daniel O'Connor <doconnor_at_gsoft.com.au>
Date: Fri, 7 May 2004 09:43:52 +0930
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On Fri, 7 May 2004 07:06, Paul Seniura wrote:
> It seems this bug happens when the HZ value goes below 16
> (either by compiling 'options HZ=' in kernel or setting
> sysctl 'kern.hz=' in /boot/loader.conf).  The computed
> 'ticks' value becomes too large for 2-byte int producing
> crazy overflowed numbers elsewhere.

16 is pretty low..
Then again it would be nice if it warned you or something similar when you 
tried it :)

- -- 
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
  -- Andrew Tanenbaum
GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C
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Received on Thu May 06 2004 - 15:14:11 UTC

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