Subject: Re: Early SPECWeb99 results on 2.5.33 with TSO on e1000

From: Dave Hansen <[email-masked]>
Date: Fri, 06 Sep 2002 11:33:10 -0700

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
[email-masked]