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From: Con Kolivas <conman@kolivas.net>
To: Andrew Morton <akpm@digeo.com>
Subject: Re: [BENCHMARK] 2.5.47-mm3 with contest
Date: Sat, 16 Nov 2002 17:23:25 +1100
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>Con Kolivas wrote:
>> Note the significant discrepancy between mm1 and mm3. This reminds me of
>> what happened last time I enabled shared 3rd level pagetables - Andrew do
>> you want me to do a set of numbers with this disabled?
>
>That certainly couldn't hurt.  But your tests are, in general, tesging
>the IO scheduler.  And the IO scheduler has changed radically in each
>of the recent -mm's.
>
>So testing with rbtree-iosched reverted would really be the only way
>to draw comparisons on how the rest of the code is behaving.

Ok. Tested with shared disabled (2.5.47-mm3ns) and are very similar. These 
were the only significant differences:

read_load:
Kernel [runs]           Time    CPU%    Loads   LCPU%   Ratio
2.5.47-mm3 [2]          218.5   34      10      2       3.06
2.5.47-mm3ns [2]        257.9   29      11      2       3.61

xtar_load:
Kernel [runs]           Time    CPU%    Loads   LCPU%   Ratio
2.5.47-mm3 [2]          211.3   38      2       6       2.96
2.5.47-mm3ns [2]        152.8   49      2       7       2.14

Con.
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