Date: Tue, 20 Nov 2012 20:30:18 -0600 From: khatfield@socllc.net To: Adrian Chadd <adrian@freebsd.org> Cc: Barney Cordoba <barney_cordoba@yahoo.com>, Jim Thompson <jim@netgate.com>, Alfred Perlstein <bright@mu.org>, "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: FreeBSD boxes as a 'router'... Message-ID: <1805311939.35859.1353465022550@238ae4dab3b4454b88aea4d9f7c372c1.nuevasync.com> In-Reply-To: <CAJ-VmomD4AUhCGNkv==e6qLwpsRK5a25TjL_Zrk8X=vJLBMyuA@mail.gmail.com> References: <1353448328.76219.YahooMailClassic@web121602.mail.ne1.yahoo.com> <E1F4816E-676C-4630-9FA1-817F737D007D@netgate.com> <50AC08EC.8070107@mu.org> <832757660.33924.1353460119408@238ae4dab3b4454b88aea4d9f7c372c1.nuevasync.com> <CAJ-Vmok8Ybdi%2BY8ZguMTKC7%2BF5=OxVDog27i4UgY-s3MCZkGcQ@mail.gmail.com> <250266404.35502.1353464214924@238ae4dab3b4454b88aea4d9f7c372c1.nuevasync.com> <CAJ-VmomD4AUhCGNkv==e6qLwpsRK5a25TjL_Zrk8X=vJLBMyuA@mail.gmail.com>
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Thank you, I certainly will. On Nov 20, 2012, at 8:23 PM, "Adrian Chadd" <adrian@freebsd.org> wrote: > The next time you have a chance to do high PPS tests, please compile > in KTR and take a schedgraph trace or two. > > Read the schedgraph.py source in /usr/src/tools/ for a quick overview. > > It'd be nice to have a public record somewhere of this issue > diagnosed. It may have just been some of the really odd edge case > behaviour the intel 10GE NICs did (at least, before scottl and the > netflix team were let at it.) > > > > Adrian
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