Date: Wed, 5 Aug 2015 14:10:09 +0000 (UTC) From: Barney Cordoba <barney_cordoba@yahoo.com> To: =?UTF-8?Q?Olivier_Cochard-Labb=C3=A9?= <olivier@cochard.me> Cc: FreeBSD Net <freebsd-net@freebsd.org>, Adrian Chadd <adrian@freebsd.org>, Eric Joyner <erj@freebsd.org>, hiren panchasara <hiren@freebsd.org> Subject: Re: Exposing full 32bit RSS hash from card for ixgbe(4) Message-ID: <455460169.317514.1438783809233.JavaMail.yahoo@mail.yahoo.com> In-Reply-To: <CA%2Bq%2BTcp_dV-i3J4EV04=XaJBwxMMqk7c%2B5A7a46DVWq3xf=KNQ@mail.gmail.com> References: <CA%2Bq%2BTcp_dV-i3J4EV04=XaJBwxMMqk7c%2B5A7a46DVWq3xf=KNQ@mail.gmail.com>
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=20
On Wednesday, August 5, 2015 2:19 AM, Olivier Cochard-Labb=C3=A9 <oliv=
ier@cochard.me> wrote:
=20
On Wed, Aug 5, 2015 at 1:15 AM, Barney Cordoba via freebsd-net <
freebsd-net@freebsd.org> wrote:
> What's the point of all of this gobbledygook anyway? Seriously, 99% of th=
e
> world needs a driver that passes packets in the most efficient way, and
> every time I look at igb and ixgbe it has another 2 heads. It's up to 8
> heads, and none of the things wrong with it have been fixed. This is now
> even uglier than Kip Macy's cxgb abortion.
> I'm not trying to be snarky here. I wrote a simple driver 3 years ago tha=
t
> runs and runs and uses little cpu; maybe 8% for a full gig load on an E3.
>
=E2=80=8BHi,
I will be very happy to bench your simple driver. Where can I download the
sources ?
Thanks,
Olivier
_______________________________________________
Another unproductive dick head on the FreeBSD team? Figures.
BC
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Reply-To: sbruno@freebsd.org
Subject: Re: Exposing full 32bit RSS hash from card for ixgbe(4)
References: <CA+q+Tcp_dV-i3J4EV04=XaJBwxMMqk7c+5A7a46DVWq3xf=KNQ@mail.gmail.com>
<455460169.317514.1438783809233.JavaMail.yahoo@mail.yahoo.com>
To: freebsd-net@freebsd.org
From: Sean Bruno <sbruno@ignoranthack.me>
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Date: Wed, 5 Aug 2015 07:46:50 -0700
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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
On 08/05/15 07:10, Barney Cordoba via freebsd-net wrote:
>
>
>
> On Wednesday, August 5, 2015 2:19 AM, Olivier Cochard-Labbé
> <olivier@cochard.me> wrote:
>
>
> On Wed, Aug 5, 2015 at 1:15 AM, Barney Cordoba via freebsd-net <
> freebsd-net@freebsd.org> wrote:
>
>> What's the point of all of this gobbledygook anyway? Seriously,
>> 99% of the world needs a driver that passes packets in the most
>> efficient way, and every time I look at igb and ixgbe it has
>> another 2 heads. It's up to 8 heads, and none of the things wrong
>> with it have been fixed. This is now even uglier than Kip Macy's
>> cxgb abortion. I'm not trying to be snarky here. I wrote a simple
>> driver 3 years ago that runs and runs and uses little cpu; maybe
>> 8% for a full gig load on an E3.
>>
>
> Hi,
>
> I will be very happy to bench your simple driver. Where can I
> download the sources ?
>
> Thanks,
>
> Olivier _______________________________________________
>
> Another unproductive dick head on the FreeBSD team? Figures. BC
>
I had assumed that Olivier was being serious. He benchmarks lots of
drivers and points out regressions from time to time.
I'd love to see some "competitive" measurements made with new ideas.
sean
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