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Date: Fri, 14 Nov 2003 12:29:21 -0800
From: "Martin J. Bligh" <mbligh@aracnet.com>
To: Badari Pulavarty <pbadari@us.ibm.com>, Andrew Morton <akpm@osdl.org>,
       linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: 2.6.0-test9-mm3
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References: <20031112233002.436f5d0c.akpm@osdl.org> <98290000.1068836914@flay> <200311141110.12671.pbadari@us.ibm.com>
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>> > - Several ext2 and ext3 allocator fixes.  These need serious testing on
>> > big SMP.
>> 
>> OK, ext3 survived a swatting on the 16-way as well. It's still slow as
>> snot, but it does work ;-) No changes from before, methinks.
>> 
>> Diffprofile for kernbench (-j) from ext2 to ext3 on mm3
>> 
>>      27022    16.3% total
>>      24069    53.3% default_idle
>>        583     2.4% page_remove_rmap
>>        539   248.4% fd_install
>>        478   388.6% __blk_queue_bounce
> 
> What driver are you using ? Why are you bouncing ?

qlogicisp. Because the driver is crap? ;-)

M.