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Date: Fri, 06 Sep 2002 11:33:10 -0700
From: Dave Hansen <haveblue@us.ibm.com>
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To: Andi Kleen <ak@suse.de>
CC: "Martin J. Bligh" <Martin.Bligh@us.ibm.com>,
       "David S. Miller" <davem@redhat.com>, hadi@cyberus.ca,
       tcw@tempest.prismnet.com, linux-kernel@vger.kernel.org,
       netdev@oss.sgi.com, Nivedita Singhvi <niv@us.ibm.com>
Subject: Re: Early SPECWeb99 results on 2.5.33 with TSO on e1000
References: <3D78C9BD.5080905@us.ibm.com> <53430559.1031304588@[10.10.2.3]> <3D78E7A5.7050306@us.ibm.com> <20020906202646.A2185@wotan.suse.de>
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Andi Kleen wrote:
>>c0106e59 42693    1.89176     restore_all
>>c01dfe68 42787    1.89592     sys_socketcall
>>c01df39c 54185    2.40097     sys_bind
>>c01de698 62740    2.78005     sockfd_lookup
>>c01372c8 97886    4.3374      fput
>>c022c110 125306   5.55239     __generic_copy_to_user
>>c01373b0 181922   8.06109     fget
>>c020958c 199054   8.82022     tcp_v4_get_port
>>c0106e10 199934   8.85921     system_call
>>c022c158 214014   9.48311     __generic_copy_from_user
>>c0216ecc 257768   11.4219     inet_bind
> 
> The profile looks bogus. The NIC driver is nowhere in sight. Normally
> its mmap IO for interrupts and device registers should show. I would
> double check it (e.g. with normal profile) 

Actually, oprofile separated out the acenic module from the rest of the 
kernel.  I should have included that breakout as well. but it was only 1.3 
of CPU:
1.3801 0.0000 /lib/modules/2.4.18+O1/kernel/drivers/net/acenic.o


-- 
Dave Hansen
haveblue@us.ibm.com

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