From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bart Van Assche Subject: Re: [PATCH 0/8] ib/iser: major face lift of the data path code Date: Wed, 3 Feb 2010 17:11:36 +0100 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Return-path: In-Reply-To: Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: open-iscsi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Cc: Roland Dreier , linux-rdma , Mike Christie List-Id: linux-rdma@vger.kernel.org On Wed, Feb 3, 2010 at 4:30 PM, Or Gerlitz wrote: > > The following patch set removes some in efficiencies in the iser data path > through simplification and reducing the amount of code, using less atomic > operations, avoiding TX interrupts, moving to iscsi passthrough mode, > etc. I did my best to build it as a sequence of patches and not as one > big re-write, to allow for better debugging (e.g bisection) and tuning. Sounds really interesting. Do you have numbers available about how much these patches improve throughput or decrease latency ? Bart. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html