From owner-freebsd-performance@FreeBSD.ORG Mon Aug 3 10:22:36 2009 Return-Path: Delivered-To: freebsd-performance@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5B5C91065673 for ; Mon, 3 Aug 2009 10:22:36 +0000 (UTC) (envelope-from leccine@gmail.com) Received: from mail-fx0-f210.google.com (mail-fx0-f210.google.com [209.85.220.210]) by mx1.freebsd.org (Postfix) with ESMTP id D1F368FC22 for ; Mon, 3 Aug 2009 10:22:35 +0000 (UTC) (envelope-from leccine@gmail.com) Received: by fxm6 with SMTP id 6so1236849fxm.43 for ; Mon, 03 Aug 2009 03:22:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:cc:content-type; bh=Jkt6fXAaB3iW/pwjpnLh0K27LHS+ltY6+WTDeMHUDXw=; b=TmSgM5GOlqYE4E4RIsTKIG7V9V/prUj3c2ol7Yu4Av4o1GwfDf2267kafPOg3JNkug mvoVleY3p5OtHCbJaaWQdGFOl1Nw1cT0C9C2CaIgsWeQUBYcH5Z9gmfKcyTzwOohD6Zt B+gsFuwx8p+egFoFbl4vUCKJbCo2tkBQM9CaA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=B/IE6xHRB0kRm87RIwuP7QkAW0yF3R06j9yVaRcv+I2YWF5b6OG6EDG8q2EXUWooR0 Zu+IIbCw66+YmoYGOQmit1CrsqAADjpC1eIewtKClpD/Wx4JiDEKqNwNPMMV8IUeiuKV nrrBcDvIbg/XaGhWWiQCGsXeNUox+A3hO+uso= MIME-Version: 1.0 Received: by 10.204.98.13 with SMTP id o13mr2682969bkn.80.1249293701961; Mon, 03 Aug 2009 03:01:41 -0700 (PDT) In-Reply-To: <36A93B31228D3B49B691AD31652BCAE9A4560DF947@GRFMBX702BA020.griffon.local> References: <36A93B31228D3B49B691AD31652BCAE9A4560DF911@GRFMBX702BA020.griffon.local> <0E567C7E-4EAA-4B89-9A8D-FD0450D32ED7@moneybookers.com> <36A93B31228D3B49B691AD31652BCAE9A4560DF947@GRFMBX702BA020.griffon.local> Date: Mon, 3 Aug 2009 11:01:41 +0100 Message-ID: From: =?ISO-8859-1?B?SXN0duFu?= To: Invernizzi Fabrizio Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: "freebsd-performance@freebsd.org" , Stefan Lambrev Subject: Re: Test on 10GBE Intel based network card X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Aug 2009 10:22:36 -0000 what about your sysctls? I would like to see what have you done yet. Here is a previous conversation about that: http://www.mail-archive.com/freebsd-performance@freebsd.org/msg02293.html = Actually I am not aware of the changes in 7.2 or what could be the best value set fo= r you, worth to try to fine tune these. Regards, Istvan On Mon, Aug 3, 2009 at 10:53 AM, Invernizzi Fabrizio < fabrizio.invernizzi@telecomitalia.it> wrote: > Hi > > > > -----Original Message----- > > From: Stefan Lambrev [mailto:stefan.lambrev@moneybookers.com] > > Sent: luned=EC 3 agosto 2009 11.22 > > To: Invernizzi Fabrizio > > Cc: freebsd-performance@freebsd.org > > Subject: Re: Test on 10GBE Intel based network card > > > > Hi, > > > > The limitation that you see is about the max number of packets that > > FreeBSD can handle - it looks like your best performance is reached at > > 64 byte packets? > > If you are meaning in term of Packet per second, you are right. These are > the packet per second measured during tests: > > 64 byte: 610119 Pps > 512 byte: 516917 Pps > 1492 byte: 464962 Pps > > > > Am I correct that the maximum you can reach is around 639,000 packets > > per second? > > Yes, as you can see the maximum is 610119 Pps. > Where does this limit come from? > > > Also you are not routing the traffic, but instead the server handles > > the requests itself and eat CPU to reply? > > Correct. In these first tests I want to "tune" the system, so I am using > the (let me say) worst scenario. > > > > > _______________________________________________ > > > freebsd-performance@freebsd.org mailing list > > > http://lists.freebsd.org/mailman/listinfo/freebsd-performance > > > To unsubscribe, send any mail to "freebsd-performance- > > unsubscribe@freebsd.org > > > " > > > > -- > > Best Wishes, > > Stefan Lambrev > > ICQ# 24134177 > > > > > > > > > > > Questo messaggio e i suoi allegati sono indirizzati esclusivamente alle > persone indicate. La diffusione, copia o qualsiasi altra azione derivante > dalla conoscenza di queste informazioni sono rigorosamente vietate. Qualo= ra > abbiate ricevuto questo documento per errore siete cortesemente pregati d= i > darne immediata comunicazione al mittente e di provvedere alla sua > distruzione, Grazie. > > This e-mail and any attachments is confidential and may contain privilege= d > information intended for the addressee(s) only. Dissemination, copying, > printing or use by anybody else is unauthorised. If you are not the inten= ded > recipient, please delete this message and any attachments and advise the > sender by return e-mail, Thanks. > > _______________________________________________ > freebsd-performance@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-performance > To unsubscribe, send any mail to " > freebsd-performance-unsubscribe@freebsd.org" > --=20 the sun shines for all