Date: Tue, 16 Sep 2008 08:46:24 +0100 From: Kris Kennaway <kris@FreeBSD.org> To: Jian Qiu <swordqiu@gmail.com> Cc: freebsd-net@freebsd.org Subject: Re: What's the status of parallel netisr? Message-ID: <48CF6450.6020909@FreeBSD.org> In-Reply-To: <e8520310809151020j29b8870v3167cb2879e8543d@mail.gmail.com> References: <e8520310809151020j29b8870v3167cb2879e8543d@mail.gmail.com>
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Jian Qiu wrote: > I noticed there was a project trying to parallelize netisr in SMP. > > But I cannot find the relevant codes in either stable 7 or current 8. > > I'm wondering what's the current status of this project? > > When will it be merged into FreeBSD source tree? It's available in a perforce branch owned by rwatson (sorry, I don't have the branch name handy), but in my tests it either produced no benefits, or actually reduced performance. This is surprising and the reasons for this are still unknown. Kris
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