From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-we0-x231.google.com (mail-we0-x231.google.com [IPv6:2a00:1450:400c:c03::231]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id CAB8E21F1E8 for ; Sun, 19 Jan 2014 09:20:46 -0800 (PST) Received: by mail-we0-f177.google.com with SMTP id x55so5992233wes.8 for ; Sun, 19 Jan 2014 09:20:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; bh=Ythq0uIdYsRJUfHgv+gjIHH1vMP1vy8xfMk+31JZkWw=; b=alVKnl/XrJxu5UrbEMSTCrM7fqJ3vSRSy4aBSc7JBL3sZ63MYOX98Z+M7+eLZdWsBr W/lXy4BBr/VjeY9WapyifeSTIX+u7prTcqSnVU6KcwBa+2LFdgRlt4hSg0vHJTrg24/q hrxQUbF67IEFrbxXWZ+N1DrppmTNGe5GmFyPbVyo9msjxWS1RLHnihPWuThtdpJuVPOt Qh1ZtRLfIw1EPRHZrg3j++KymTL00HhkZX++3uj7s30xr8T/gVJti4fUUPnVNM02Y88X nn/vdNqW8ARErY3jDPPnnrQh0B7Gwd05fuS2qGlOnDE010C3KkxxXA0qz6fgmEiQduVr /V5A== MIME-Version: 1.0 X-Received: by 10.180.211.39 with SMTP id mz7mr6576310wic.53.1390152044614; Sun, 19 Jan 2014 09:20:44 -0800 (PST) Received: by 10.217.123.69 with HTTP; Sun, 19 Jan 2014 09:20:44 -0800 (PST) Date: Sun, 19 Jan 2014 12:20:44 -0500 Message-ID: From: Dave Taht To: "cerowrt-devel@lists.bufferbloat.net" Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Subject: [Cerowrt-devel] looking over ampdu stats X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 19 Jan 2014 17:21:01 -0000 X-List-Received-Date: Sun, 19 Jan 2014 17:21:01 -0000 in my tests, we almost never see more than 2 AMPDUs stacked up. (just running netperf, not rrul). This could be the fault of the client device I'm using... cat /sys/kernel/debug/ieee80211/phy1/ath9k/queues (note: have set the default be_qlen to the default here) (VO): qnum: 0 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0 (VI): qnum: 1 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0 (BE): qnum: 2 qdepth: 3 ampdu-depth: 2 pending: 60 stopped: 0 (BK): qnum: 3 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0 (CAB): qnum: 8 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0 --=20 Dave T=E4ht Fixing bufferbloat with cerowrt: http://www.teklibre.com/cerowrt/subscribe.= html