Date: Sun, 18 Aug 2013 12:46:59 -0700 From: Vijay Singh <vijju.singh@gmail.com> To: Barney Cordoba <barney_cordoba@yahoo.com> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>, Adrian Chadd <adrian@freebsd.org> Subject: Re: it's the output, not ack coalescing (Re: TSO and FreeBSD vs Linux) Message-ID: <0E167A7F-092C-429F-9B5A-E05DB6126A96@gmail.com> In-Reply-To: <1376851152.3322.YahooMailNeo@web121606.mail.ne1.yahoo.com> References: <520A6D07.5080106@freebsd.org> <520AFBE8.1090109@freebsd.org> <520B24A0.4000706@freebsd.org> <520B3056.1000804@freebsd.org> <20130814102109.GA63246@onelab2.iet.unipi.it> <1376745244.6575.YahooMailNeo@web121606.mail.ne1.yahoo.com> <1376748170.66110.YahooMailNeo@web121601.mail.ne1.yahoo.com> <CAJ-VmonGeqn5qqbfvF9xWaFPYNMNSVb6VwMx%2BoEVSGXVid98ag@mail.gmail.com> <1376833738.94737.YahooMailNeo@web121605.mail.ne1.yahoo.com> <71EA3DFB-B410-432D-98E0-B6341556BE6D@netgate.com> <CAJ-Vmo=0OX=_6cO_pZ45XrvfQzb%2BNVms00LUo5oRriZWUMBx%2Bg@mail.gmail.com> <1376851152.3322.YahooMailNeo@web121606.mail.ne1.yahoo.com>
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Barney, did you get picked on a lot as a kid? Wonder why you're so caustic and negative all the time? Sent from my iPhone On Aug 18, 2013, at 11:39 AM, Barney Cordoba <barney_cordoba@yahoo.com> wrote: > Great. Never has the been a better explanation for the word Kludge than netmap. > > > ________________________________ > From: Adrian Chadd <adrian@freebsd.org> > To: Jim Thompson <jim@netgate.com> > Cc: Barney Cordoba <barney_cordoba@yahoo.com>; FreeBSD Net <net@freebsd.org>; Luigi Rizzo <rizzo@iet.unipi.it>; Lawrence Stewart <lstewart@freebsd.org> > Sent: Sunday, August 18, 2013 11:57 AM > Subject: Re: it's the output, not ack coalescing (Re: TSO and FreeBSD vs Linux) > > > Right. Well, post some profiling data, let's figure this out sometime. > > Luigi can do bridging with 2 cores using netmap. So it's technically > possible. There's just a lot of kernel gunk in the way of doing it ye olde > way. > > > > -adrian > > > On 18 August 2013 07:25, Jim Thompson <jim@netgate.com> wrote: > >> >> On Aug 18, 2013, at 8:48 AM, Barney Cordoba <barney_cordoba@yahoo.com> >> wrote: >> >>> I could fill a tx queue with 10gb of traffic with yesteryear's cpus. >> It's not an achievement. Being able to bridge >>> real traffic at 10gb/s with 2 cores is >> >> Or forward at layer 3. >> >> Or filter packets. >> >> Or IPSEC. >> >> Or... > _______________________________________________ > _______________________________________________ > 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"
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