From owner-freebsd-arm@freebsd.org Sat Oct 3 05:30:04 2015 Return-Path: Delivered-To: freebsd-arm@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C5398A0E958 for ; Sat, 3 Oct 2015 05:30:04 +0000 (UTC) (envelope-from hps@selasky.org) Received: from mail.turbocat.net (mail.turbocat.net [IPv6:2a01:4f8:d16:4514::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 8C3D417D2 for ; Sat, 3 Oct 2015 05:30:04 +0000 (UTC) (envelope-from hps@selasky.org) Received: from laptop015.home.selasky.org (cm-176.74.213.204.customer.telag.net [176.74.213.204]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.turbocat.net (Postfix) with ESMTPSA id 7C0791FE022; Sat, 3 Oct 2015 07:30:01 +0200 (CEST) Subject: Re: dwc on banana pi pro and poor network performance To: "C.Dornig" , freebsd-arm@freebsd.org References: <560ED8DF.4080709@gmx.de> From: Hans Petter Selasky Message-ID: <560F683C.4070802@selasky.org> Date: Sat, 3 Oct 2015 07:31:40 +0200 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 MIME-Version: 1.0 In-Reply-To: <560ED8DF.4080709@gmx.de> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 03 Oct 2015 05:30:04 -0000 On 10/02/15 21:19, C.Dornig wrote: > The same test with Linux on the PI results ~550 Mbit. Hi, USB is 480Mbit/s minus protocol overhead, so I don't see how you can get 550 Mbit/s . BTW: Regarding the pps, this is much up to the sys/dev/usb/net/if_smsc.c . --HPS