From owner-freebsd-wireless@FreeBSD.ORG Sun May 19 15:49:49 2013 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id B3C8E93; Sun, 19 May 2013 15:49:49 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-we0-x236.google.com (mail-we0-x236.google.com [IPv6:2a00:1450:400c:c03::236]) by mx1.freebsd.org (Postfix) with ESMTP id 24F17E73; Sun, 19 May 2013 15:49:48 +0000 (UTC) Received: by mail-we0-f182.google.com with SMTP id t60so4641888wes.13 for ; Sun, 19 May 2013 08:49:48 -0700 (PDT) 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=M/VQlI5QtijgTnCT9ABlsAL22iu9w78eGczPWvu1MFU=; b=wUVOsgDe5qQKbgzZQ1/g2hPlYQNZ2oX3zRwCWGQhDvAAjvc1W3doN1fx50l9tU+kDa UNZdnZkSfkV++EZSUdsjHpLuzcimhS823+T8vcD1Jy9G0SGviF+bavqYCyHQHYQWtjuW qY684hKN8O//27B8PBgB49UPQX2pizXyVfgwbSfKXpsYbZcK81sNrfOh0LiES+tTqLVs TIIdTWgkNeKyREroRjRz4CFbUhaluwA69M+QIRky3XqQvkAw/JfBG0aFOk8eOHxCklL3 /1I35PI9KOCrS8V2p3g810gNoRM79nx3RW11X4TsdwpqmTVKn9i5t5mZ8vGGWb5XLJW/ ObzQ== MIME-Version: 1.0 X-Received: by 10.180.109.195 with SMTP id hu3mr594579wib.13.1368978588133; Sun, 19 May 2013 08:49:48 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.217.107.9 with HTTP; Sun, 19 May 2013 08:49:48 -0700 (PDT) Received: by 10.217.107.9 with HTTP; Sun, 19 May 2013 08:49:48 -0700 (PDT) In-Reply-To: <1106213329.20130519193856@serebryakov.spb.ru> References: <372806514.20130519141024@serebryakov.spb.ru> <1106213329.20130519193856@serebryakov.spb.ru> Date: Sun, 19 May 2013 08:49:48 -0700 X-Google-Sender-Auth: MWuADgWfe6vMm8Mlh6qiMNtkFYU Message-ID: Subject: Re: [rft] please test -HEAD ath; lots of TX changes From: Adrian Chadd To: lev@freebsd.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: 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: Sun, 19 May 2013 15:49:49 -0000 Ok. So the hardware queue isnt hung. Good! The 30mbit is the transmit rate, not throughput. No idea why is isnt downgrading though. So lets do more testing to aee if the transmit queue stalls. Also, we can diagnose the disassociate at some point. Then after that, rate control. But woo! Adrian On May 19, 2013 11:39 AM, "Lev Serebryakov" wrote: > Hello, Adrian. > You wrote 19 =D0=BC=D0=B0=D1=8F 2013 =D0=B3., 18:37:39: > > AC> ... wait, so now you're saying the transmit doesn't stop, it just > slows down? > Previous tests looks like this: > > Time|Sender (AP)|Receiver (client) > 400 | 300| 25 > 401 | 300| 24 > 402 | 300| 18 > 403 | 300| 32 > 404 | 300| 22 > 405 | 300| 28 > > 406 | 300| 0 > 407 | 300| 0 > 408 | 300| 0 > > 409 | 300| 0 > 410 | 300| 0 > 411 | 300| 0 > > > And this test was like this: > > Time|Sender (AP)|Receiver (client) > 400 | 300| 25 > 401 | 300| 24 > 402 | 300| 18 > 403 | 300| 32 > 404 | 300| 22 > 405 | 300| 28 > > 406 | 24| 0 > 407 | 24| 0 > 408 | 24| 0 > > 409 | 300| 18 > 410 | 300| 24 > 411 | 300| 32 > > > -- > // Black Lion AKA Lev Serebryakov > >