From owner-freebsd-wireless@FreeBSD.ORG Tue Feb 19 18:01:53 2013 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id C3A68DA6 for ; Tue, 19 Feb 2013 18:01:53 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-wg0-x229.google.com (mail-wg0-x229.google.com [IPv6:2a00:1450:400c:c00::229]) by mx1.freebsd.org (Postfix) with ESMTP id 41DFDA21 for ; Tue, 19 Feb 2013 18:01:53 +0000 (UTC) Received: by mail-wg0-f41.google.com with SMTP id ds1so3846305wgb.2 for ; Tue, 19 Feb 2013 10:01:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=lYZM5bgqPlg/zIFpOWfCjMuQHrCOwUshCEx+qjB/5qI=; b=WzgjpIS0vXDNO0gKCrqyAilitI3EL22nPjnPsQxg8e8tACQked3/kuB+3wd/KQRS8C i7XDFoxQeFjREhKzMZbbgEp9NPkPtWvGAud72QvEc/JLRobSeUxKzL/KvYXZYcaUzkzA 2vKdEO2ZUzG/axPpRLDw79su0cz8MHWkVkO3qqpmKzjv81QxMe/uExJwsy63mRD/slGy hk7pfWuA4qJ5vmgaqw6pum7t6fkxxEfdckReN+rVozD5QtIGs8/9s/RM5JTFgM3+t8zG vnXJ1YMbAep1MqvK46fAYGzg7hLweSXv+TYdaTCAXUdTnRmVjAteBSuDG9a9/lMn1NcO R7NA== MIME-Version: 1.0 X-Received: by 10.180.80.34 with SMTP id o2mr26736082wix.0.1361296912455; Tue, 19 Feb 2013 10:01:52 -0800 (PST) Sender: adrian.chadd@gmail.com Received: by 10.216.236.88 with HTTP; Tue, 19 Feb 2013 10:01:52 -0800 (PST) In-Reply-To: References: Date: Tue, 19 Feb 2013 10:01:52 -0800 X-Google-Sender-Auth: 88biDLHwb_s10WBOKkwD1iXN8lU Message-ID: Subject: Re: [RFC] serialising net80211 TX From: Adrian Chadd To: Monthadar Al Jaberi Content-Type: text/plain; charset=ISO-8859-1 Cc: PseudoCylon , freebsd-wireless@freebsd.org X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Feb 2013 18:01:53 -0000 On 19 February 2013 09:44, Monthadar Al Jaberi wrote: > I have tested between two meshSTAand run iperf UDP until I get close > to getting lost packets. > > Current FreeBSD (r246983): 17 Mbits/ > Current FreeBSD (r246983) + with your patch: 15 Mbit/s > > Good news no panic! But looks like a bit slower. I should add I have > noticed before that mesh is slower than other modes. This is with witness, right? You can do some lock profiling to see whether there's any locking issues creeping up. and yeah, mesh will be a bit slower, at least until we figure out how to enable aggressive mode properly for it and IBSS modes. Adrian