From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-x233.google.com (mail-pf0-x233.google.com [IPv6:2607:f8b0:400e:c00::233]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id C23663B25E for ; Sat, 17 Sep 2016 13:12:20 -0400 (EDT) Received: by mail-pf0-x233.google.com with SMTP id q2so16923876pfj.3 for ; Sat, 17 Sep 2016 10:12:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=n/z6YbErlzDPq+EfQ0kNK1McCpGB7WnADakUqQp93eA=; b=MEg445fKfrCNgPkJAAn+8urDFc3ST17gDzQMTrjGI+P0RtjlCiyQDeqtifF4nQ3AW8 2qCuSFBznAOqSvN5qGgik/qGusO+G5K9/s8Vj1/6s2/f38eZNu3kE9jlBxRECcWo0wf+ +OvmiQ/MZmKGHownDS+UDpbzm+Ne6SzBnZ0PmKbJsDUlBBIgmUyMtK0cD5fDj4uwX/Uj 7izZ+FPGtMjvEwocFi4cwnpFSxCx0w6oC+F3da7oS6+gy+OlN5IBBXI0tXXhQPVe+DPT ym5b6+P3iFlpxiF/WpU+0IQ+agvUUDiqT6gSIvL7P4QyDjZuTIGna4xDfwfJK1Sv0pPf 8txg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=n/z6YbErlzDPq+EfQ0kNK1McCpGB7WnADakUqQp93eA=; b=cddHJHdb0S/a0p8SrO8uUFLiybYQGNlo8aXNkRrJ0mu/hZOP1Q1HbRDFqFzbxkFakt XPIkC0p0aesDG40VTGE2Ls0sMTqiM4grBiR75pCDhzn81NLEQHWAnR3S8ldRR0n4pK0m JXpJxNcE4QdsuY9mt24M4/eMsocXIejww6n+b5q1mWOz7lPOuY6xivgy2at+czTYtlJQ blq37cOVRKVbCvyG4p4OFnVjLMW8xOw3P6J0H2+zqn8Y+XKubP1DeM9sZ2DFkpHVBT4E iCOPmriTHY6h+0Hc5oNqA127lUZoeCyuL7q9AQs2CzjmvpTmWi9bqUVaNhzLWKjBojwt FmDg== X-Gm-Message-State: AE9vXwPcNCAH0sCe5C5TI9TzIdS+g7FCfD+VIxFAZfKTcjx8kKHD80uKD8nTUL6OsuQo2tfF3ZIFSeEUFspqCw== X-Received: by 10.98.85.198 with SMTP id j189mr4186448pfb.123.1474132339931; Sat, 17 Sep 2016 10:12:19 -0700 (PDT) MIME-Version: 1.0 Received: by 10.66.102.70 with HTTP; Sat, 17 Sep 2016 10:12:19 -0700 (PDT) In-Reply-To: References: From: Loganaden Velvindron Date: Sat, 17 Sep 2016 21:12:19 +0400 Message-ID: To: Dave Taht Cc: make-wifi-fast@lists.bufferbloat.net Content-Type: text/plain; charset=UTF-8 Subject: Re: [Make-wifi-fast] crypto-fq bug postmortem is up X-BeenThere: make-wifi-fast@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 17 Sep 2016 17:12:20 -0000 On Sat, Sep 17, 2016 at 1:42 AM, Dave Taht wrote: > at: > > http://blog.cerowrt.org/post/crypto_fq_bug/ > > I am very interested to try to remember more of the suggestions, and > blind alleys, and why we thought they were possibilities... and draw > more conclusions as to what we did right, and wrong. > > Please comment, and send links. > > If I have more time, I'll make it shorter. Or funnier. And add more > pictures, captures, and links. Finding this bug *eventually* got to be > fun. > My home network: FTTH modem (bridge) --- tp-link archer c7 (pppoe+sqm+simple_pppoe(fq_codel)+ap) ---- (lan cable) --- tp-link archer c7 v2 with the experimental firmware(ap): Quick and dirty test: on non-patched openwrt wifi(wpa-psk): https://www.dslreports.com/speedtest/5028614 on tp-link archer c7 v2 with toke's firmware(wpa-psk): https://www.dslreports.com/speedtest/5028349 My brother said that "It feels like ethernet both in terms of throughput and latency". My brother is hammering the the tp-link archer c7 box with bittorrent, whatsapp, viber, and normal http.