Re: Serious Kernel slowdown with HIMEM (4Gig) in 2.6.7

[Benjamin LaHaise]

On Sat, Aug 14, 2004 at 12:43:11PM -0400, Lawrence E. Freil wrote:
> Though there is a consistant sys component that is slightly higher.  I ran
> profiles three times for "fast" and three times for "slow".  Here they are

Try cat /proc/mtrr.  I bet your system isn't marking some of its RAM 
cachable in the MTRRs.

		-ben
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