Re: TTY task group scheduling

From: Steve Kargl <sgk_at_troutmask.apl.washington.edu>
Date: Thu, 18 Nov 2010 15:12:35 -0800
On Thu, Nov 18, 2010 at 10:59:43PM +0000, Alexander Best wrote:
> 
> well i did exactly what they did in the video. watch a 1080p video and move
> the output window around while compiling the kernel.
> 

It is trivial to bring ULE to its knees.  If you 
have N cores then all you need is N+1 cpu intensive
task.  The issue has been known for a few years.

http://freebsd.monkey.org/freebsd-current/200807/msg00278.html
http://www.mail-archive.com/freebsd-hackers_at_freebsd.org/msg65839.html

-- 
Steve
Received on Thu Nov 18 2010 - 22:12:38 UTC

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