커널 개발자들 다운 만우절 농담이네요.

Date    Thu, 01 Apr 2010 12:30:41 +0100
From    Paulo Marques <>
Subject Performance disparity, problem found


Hi, all

I have two machines that show very different performance numbers.

After digging a little I found out that the first machine has, in
/proc/cpuinfo:

model name      : Intel(R) Celeron(R) M processor         1.00GHz

while the other has:

model name      : Intel(R) Core(TM)2 Quad CPU    Q6600  @ 2.40GHz

and that seems to be the main difference.

Now the problem is that /proc/cpuinfo is read only. Would it be possible
to make /proc/cpuinfo writable so that I could do:

echo -n "model name      : Intel(R) Core(TM)2 Quad CPU    Q6600  @
2.40GHz" > /proc/cpuinfo
in the first machine and get a performance similar to the second machine?

-- 
Paulo Marques - www.grupopie.com

"To know recursion, you must first know recursion."

http://lkml.org/lkml/2010/4/1/128

직접 가서 댓글도 보세요 재밌습니다. ㅋㅋ