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Date:      Thu, 26 Sep 2013 17:27:45 -0400
From:      chintu hetam <rometoroam@gmail.com>
To:        hiren panchasara <hiren.panchasara@gmail.com>
Cc:        Michio Honda <micchie@outlook.com>, Luigi Rizzo <rizzo@iet.unipi.it>, "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>
Subject:   Re: netmap: traffic distribution
Message-ID:  <CAOH8Htqz%2BU6AguXTJbdf9FWDGMvA=xUJFJVfJ0Tu-4X6mfbESw@mail.gmail.com>
In-Reply-To: <CALCpEUGjCvL5UEiXaOnBKaHSf%2B%2BHRGR4m-57SABGjEpiHmCZWA@mail.gmail.com>
References:  <CALCpEUFhfcZO9keQ_fpmCQhg5DVA5DNrG5Neogm5TV_QiAYPRw@mail.gmail.com> <CA%2BhQ2%2Bid6tEcmtRWu4%2BLFZDmthwto3rAdqrSyJrY-r%2BJx=vhhg@mail.gmail.com> <CALCpEUENg%2BVq0Z0Evpw=7VEBTLq_T2eZQ9UgSpsxUn5OOjd3eQ@mail.gmail.com> <CA%2BhQ2%2Bg4%2B2P_L8kLLL0Svky3xrvxJW7zjc07xSTgNknEqNvr0A@mail.gmail.com> <CALCpEUHLLfvakMzDJPL=tPym1d6m13Wgbid7NOWEoMxZ1%2B6kGg@mail.gmail.com> <BAY176-W227BF61C5551E2295DC646BC280@phx.gbl> <CALCpEUGjCvL5UEiXaOnBKaHSf%2B%2BHRGR4m-57SABGjEpiHmCZWA@mail.gmail.com>

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Hiren,

https://www.kernel.org/doc/Documentation/networking/scaling.txt must read
to understand nuances of each of this features. None of this techniques are
used for mostly none other than performance reasons.

Michio, personally i am interested to know performance results in netmap
mode with RFS patch you just mentioned.

Thanks
r2r


On Thu, Sep 26, 2013 at 1:38 PM, hiren panchasara <
hiren.panchasara@gmail.com> wrote:

> On Thu, Sep 26, 2013 at 12:58 AM, Michio Honda <micchie@outlook.com>
> wrote:
>
> > Hi,
> >
> > The handiest way to try flexible flow distribution is using Flow
> Director.
> > I've confirmed that the patch posted to this list two years ago works
> with
> > netmap/ixgbe.
> >
> >
> http://freebsd.1045724.n5.nabble.com/Adding-Flow-Director-sysctls-to-ixgbe-4-td4769489.html
> >
>
> Thanks a lot for the link, Michio!
>
> It seems this work is yet not committed?!?
>
> cheers,
> Hiren
>
> >
> > Cheers,
> > - Michio
> >
>
> <skip>
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