Date: Thu, 2 Oct 2014 01:53:12 +0200 From: Luigi Rizzo <rizzo@iet.unipi.it> To: Adrian Chadd <adrian@freebsd.org> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>, Elof Ofel <elofu17@hotmail.com>, "Alexander V. Chernikov" <melifaro@freebsd.org>, Jack Vogel <jfvogel@gmail.com> Subject: Re: individual queue blocking entire rx unit on ixgbe (Re: How do I balance bandwidth over several virtual NICs?) Message-ID: <20141001235312.GA14593@onelab2.iet.unipi.it> In-Reply-To: <CAJ-Vmo=6%2BzPhmmn=uEAX4V0MLqay8iN8yF2zeXYH5zFP6vHJwg@mail.gmail.com> References: <CA%2BhQ2%2BhYY7AWE7jJWAg8uYER2LRSPz8TcVPuamsRBLj_WQyakw@mail.gmail.com> <CAJ-Vmo=xiZtKkQEV30Y_c7a6uWD6PbuqzmSSDG12J=w8Z45biA@mail.gmail.com> <20141001203223.GA12122@onelab2.iet.unipi.it> <CAJ-Vmom%2BDsDDa-1GgpUBps8=hMM_1c5auH5kKRiCxAs=w_Casg@mail.gmail.com> <20141001234926.GC13187@onelab2.iet.unipi.it> <CAJ-Vmo=6%2BzPhmmn=uEAX4V0MLqay8iN8yF2zeXYH5zFP6vHJwg@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Wed, Oct 01, 2014 at 04:47:32PM -0700, Adrian Chadd wrote: > On 1 October 2014 16:49, Luigi Rizzo <rizzo@iet.unipi.it> wrote: > > On Wed, Oct 01, 2014 at 04:42:58PM -0700, Adrian Chadd wrote: > >> Yeah, just grab the diffs that I committed to ixgbe and try it out. > >> > >> The flowdirector initialisation is buggy. :) > > > > ok but i don't think it is related, see my previous email. > > I saw - but the verisign people also saw queue stalls as well. > > So is setting DROP_EN unconditionally fixing it for you? yes so it seems.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20141001235312.GA14593>