Date: Tue, 14 Jan 2014 06:26:36 -0800 From: Luigi Rizzo <rizzo@iet.unipi.it> To: Vitalii Duk <mlevel.ars@gmail.com> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: FreeBSD network optimization project Message-ID: <CA%2BhQ2%2Bg7D6Su=C6XGcaUC6NuZbDKKQHXhO-4AWeatzmXi79tSA@mail.gmail.com> In-Reply-To: <CAH6gFOnczbNec6MS6nS1ed7z%2BmXL2BA0UN_vwHf3YbCHtpb2TA@mail.gmail.com> References: <CAH6gFOnczbNec6MS6nS1ed7z%2BmXL2BA0UN_vwHf3YbCHtpb2TA@mail.gmail.com>
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On Tue, Jan 14, 2014 at 5:48 AM, Vitalii Duk <mlevel.ars@gmail.com> wrote: > Hello, colleagues! > > I'm working in ISP and use FreeBSD on BRAS'es. > I have noticed that there are few problems in FreeBSD, which do not allow > to use it on high speeds (>10G, >2Mpps). > for this type of applications you really want to look at netmap http://info.iet.unipi.it/~luigi/netmap/ which already does a lot of what you need. cheers luigi > So I have a suggestion to create a list of improvements that needed to be > done in FreeBSD collectively, to improve network perfomance and be on the > same or higher level as Linux or Vyatta. > After we create a todo list, it's possible to organize a donation for those > developers who can do that job. > I'm ready to donate money for this project, and I think that I'm not only > one interested in it. I like FreeBSD and I don't want to migrate to another > OS. > > My list of improvements in very general words (needed to be detailed): > 1. Improve network subsystem and kernel to provide >10G forwarding. > 2. Improve dummynet to provide massive shaping service and to be not single > threaded (or maybe write something radically new). > 3. Replace/rewrite libalias to support massive NAT service and remove > current problems and limitations (non-SMP, offloading problems, etc). > 4. Better work of tcpdump on >10G speeds (BPF improvements). > > Thank you in advance. Waiting for some other suggestions and support from > specialists. > > Best regars, dv. > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > -- -----------------------------------------+------------------------------- Prof. Luigi RIZZO, rizzo@iet.unipi.it . Dip. di Ing. dell'Informazione http://www.iet.unipi.it/~luigi/ . Universita` di Pisa TEL +39-050-2211611 . via Diotisalvi 2 Mobile +39-338-6809875 . 56122 PISA (Italy) -----------------------------------------+-------------------------------
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