Re: Gigabit/SMP performance problem

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Packet rate of around 215000 p/s. irq rate of around 4600 p/s. I just 
realized the the reason redhat's kernel was faster is because they include 
the NAPI version of the e1000 driver, which does indeed improve 
performance. However, it doesn't solve the overall problem of smp not 
being any faster (and in fact) slower while using twice the cpu time as 
up.

Avery





Marian Jancar <jancar.marian@seznam.cz>
01/02/2003 01:19 PM

 
        To:     "Avery Fay" <avery_fay@symantec.com>
        cc: 
        Subject:        Re: Gigabit/SMP performance problem


On Thu, 2 Jan 2003 12:42:44 -0500
"Avery Fay" <avery_fay@symantec.com> wrote:

> 2.4.18), I can route about 2.9 gigabits/s at around 90% cpu

What packet rate? What irq rate? Try napi driver:
ftp://robur.slu.se/pub/Linux/net-development/NAPI/e1000/

Marian



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