From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B61A2C3A5A6 for ; Thu, 19 Sep 2019 18:18:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 88F8921928 for ; Thu, 19 Sep 2019 18:18:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="UeazCZMG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732583AbfISSSY (ORCPT ); Thu, 19 Sep 2019 14:18:24 -0400 Received: from mail-io1-f42.google.com ([209.85.166.42]:40495 "EHLO mail-io1-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732578AbfISSSY (ORCPT ); Thu, 19 Sep 2019 14:18:24 -0400 Received: by mail-io1-f42.google.com with SMTP id h144so10004789iof.7 for ; Thu, 19 Sep 2019 11:18:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=ahligibXiJhNWBTuy+o9QiP7Cz5qoO2HoJkp8A3bcZk=; b=UeazCZMG6znxqqDbIjAEXzYjQoUqaFMi5Yle6YG0oV4XjWz0wBzo0PL9AK9W7dD3+Y x37jDBwZPmYficI5qnO25HYtorgThbSwWlz+ZJArqobZhH9IXE+DRhYF1mgm3UkBREPT G0P2GVrw5Vi583MqUt/JiYGwbwg46SXrkzC4xNpxC+94QgS9ux0e2k3/bXnBtT1eET2F 9MYbNnUd2JkFLd8eOpBYnBw/hsJWD7zVo0gCMloOPJ8jErIz+eOk0rHTOn4Y5YzFGvUq yxMbZMFv8zt7FV3hrZvjVCswnfkYBic0A3nNtEOpEI08kZGo64Opumt8cQJPUgUgQOqC K7YA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=ahligibXiJhNWBTuy+o9QiP7Cz5qoO2HoJkp8A3bcZk=; b=olsIJ2Md4w2ae+x7qd35v5IZQ86B6XvMSfDrjYnosy3NL8nX4hZieP4gzlo2JCB0fh 3Z31KuOrEpaz/3usmuuKQx/iIQb3YY+osDKdWm1hpPYdF3xBiTnU/T2fGmYTi93/HW8t +P0yJx3ExTFDioE5S7Kgghb5mq0SXBvsfGsYTWkikyP95ZCWy7HIDz15PgM/RL3MipEU 4GgYKMjAcOcl6BtTPjhtMy8ax2QQQmlIA/MhhohIhbdD4GHa8zAySlQxeV77mQenK9aC FR2UBdrSm8uDhypoZ9NhPOwcoxQrhPuqWIKPJ3nS6k8QDYaeYtRM95yCxFbXAmmFLn/J V/1g== X-Gm-Message-State: APjAAAUtEy8APnUGASx8T8na0BIWpw5rM8XWEcfjJlDDmXVDdqeGOlz3 ahoLUSXBxSTmTNhTkf11FRbHywCB+XUh6Nk+eeM= X-Google-Smtp-Source: APXvYqyR7oiJFqJ7SwTF5dfuPR0vrfX4sD+D2XDjjXPbGC1xu89OBLxAm08rEDsrO+Nc7rZrC2iFUQyK3Rf0+wlm+Sk= X-Received: by 2002:a6b:3705:: with SMTP id e5mr8990417ioa.213.1568917103551; Thu, 19 Sep 2019 11:18:23 -0700 (PDT) MIME-Version: 1.0 References: <156889576422.191202.5906619710809654631.stgit@alrua-x1> <156889576869.191202.510507546538322707.stgit@alrua-x1> <879913e9-4254-1381-07f6-d860fb0b8de0@candelatech.com> In-Reply-To: From: Dave Taht Date: Thu, 19 Sep 2019 11:18:11 -0700 Message-ID: Subject: Re: [Make-wifi-fast] [PATCH RFC/RFT 4/4] mac80211: Apply Airtime-based Queue Limit (AQL) on packet dequeue To: Peter Oh Cc: Ben Greear , =?UTF-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= , Johannes Berg , Make-Wifi-fast , Lorenzo Bianconi , Felix Fietkau , linux-wireless , John Crispin Content-Type: text/plain; charset="UTF-8" Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org For the record, this was the google report on their implementation in 3.18. http://flent-newark.bufferbloat.net/~d/Airtime%20based%20queue%20limit%20for%20FQ_CoDel%20in%20wireless%20interface.pdf The latency vs RvR graphs at the end were to die for.