From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eli Cohen Subject: Re: kernel inline sending / UARs / etc Date: Mon, 8 Nov 2010 10:49:16 +0200 Message-ID: <20101108084916.GD5921@mtldesk30> References: <4CD7ABF4.5090305@Voltaire.com> <4CD7B463.2030402@voltaire.com> <4CD7B8B6.4060704@Voltaire.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <4CD7B8B6.4060704-hKgKHo2Ms0FWk0Htik3J/w@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Or Gerlitz Cc: Eli Cohen , Roland Dreier , linux-rdma List-Id: linux-rdma@vger.kernel.org On Mon, Nov 08, 2010 at 10:45:42AM +0200, Or Gerlitz wrote: > Or Gerlitz wrote: > > Eli Cohen wrote: > >> > > From my recollection of numbers, for user space apps, using inline > > accounts for about 1us improvement in the latency, if this is indeed the > > case, I'm sure if there's great value here for kernel consumers, do you > > have any numbers to support this patch? > > I wanted to say that I'm NOT sure, sorry for the spam > It indeed improves SDP's latency - I don't have exact numbers. -- 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