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Date: Tue, 02 Oct 2007 21:33:42 +0400
From: Vladimir Ivanov <wawa@yandex-team.ru>
Organization: Yandex LLC
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Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>
Subject: Re: SMPable version of EM driver
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Hi,
Jack Vogel wrote:
> On 8/1/07, Vladimir Ivanov <wawa@yandex-team.ru> wrote:
>   
>> Hi,
>>
>> I've just published revision of EM (mainstream RELENG_6 version w/patch)
>> driver which is being used in our company to increase network
>> performance. The main benefit - significantly better SMP utilization.
>>
>> http://people.yandex-team.ru/~wawa/em-6.2.9-yandex.tar.gz.
>> The driver should be used w/RELENG_6.
>>
>> Feedbacks welcome.
>>     
>
> I will take a look at what you've done as soon as I can, I have a
> some issues keeping me busy so it may take me a few days.
>   
Didn't receive feedback still.
:-(
> Regards,
>
> Jack
>   

We've just published newest revision of Yandex' em driver at 
http://people.yandex-team.ru/~wawa/em-6.2.9-yandex-1.15.tar.gz.

Main improvement of this version: driver does not use TX interrupts at 
all.  So, interrupt rate reduced significantly.

There are also several small bug fixes and tiny patch set explanation in 
the file README.Yandex.

WBR,

-- 
Vladimir Ivanov
Network Operations Center
OOO "Yandex"
t: +7 495 739-7000
f: +7 495 739-7070
@: noc@yandex.net (corporate)
  wawa@yandex-team.ru (personal)
www: www.yandex.ru
--