Re: Early SPECWeb99 results on 2.5.33 with TSO on e1000

Dave Hansen
2002-09-06T18:29:35Z

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