From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk0-x235.google.com (mail-qk0-x235.google.com [IPv6:2607:f8b0:400d:c09::235]) (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 C1A993B2A4; Wed, 22 Aug 2018 20:49:22 -0400 (EDT) Received: by mail-qk0-x235.google.com with SMTP id b19-v6so2563399qkc.6; Wed, 22 Aug 2018 17:49:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to :content-transfer-encoding; bh=bRPonNf7zcZ6ZIJ3J7ImYCIEB3s90K5lEJPUHDwXXvQ=; b=loRlHxT2INU5H6WxuyIsVRoVs4MLcgZEJrPLMX/1nsJEvbccVTLZMP6cmM/Jiivt6Q /NGS/vy9huA1QSJKASGzceb8oy+yENm92yeWtGc9zVw6VSD02FT4o0fMp0uwnYLwHrPG uR1cQauphkGJV8kKLe7CiGh6JXmvYD47tecJLB6l0iVjys0aJCBB4EjK4pTvmPU0uNED 0GY/Rq8lGLEjM0Aof5pf9jN0Nok6XCjs1THB16y0Ek8n5tOM8fh/4/2LahN0Yy1oDdiz tdrHE954dAfAbpupaseVUSeq3o08nh57P1x76+WQ/NhkcbjIOwFyVKZgU1r0+ROYXhSI 59bg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to :content-transfer-encoding; bh=bRPonNf7zcZ6ZIJ3J7ImYCIEB3s90K5lEJPUHDwXXvQ=; b=sRL7IX7BCZp9JGp4LK9T/RyLrZVXksV5YkN73uApdYtZu0T3nEftHP0hi/AIYWTwQw +XxWmr8jPviivjkgNqR9B2Ld6dmxnGtQ4L/vnIqLOv8KtDiw9m+62QQFebxk1KJKDOUE 8H12FoVY7pwLQ8y2kCLgVFaEnAQiA+gLWRwKdf295yvR3q6+7Q8U5DnPHYc5ab2ISu8M pqOB/sad1RJhSsnr4XNQbJGFJQBbZPUa4vssUiwov4XuRmeERHNkTzPQUEjlswjJ6f2r v6pzx7JbtdGAwFC0X4+bJK1Z927WcuF/7n1AlSK9CYTS5QEXKBgnjbKus7Msgq4WEow+ +uSw== X-Gm-Message-State: AOUpUlGIDzsTXty8Eg+/rIp+5DFKDcQpR7ptDmO/Lzt503dkvw4MKvxF Ou4ZR6YqS/HHLKWwc4PI3yVS6x6JrGdujYyv+2TVx+gm X-Google-Smtp-Source: AA+uWPxQrpDIzgmT91YyRL2pRlBsfyc4Fnb9JFJFMZZ+Iop1ZljYtfLrx28d7gUUHGGCkFLJ393JWmZxPmqvGBgoPIQ= X-Received: by 2002:a37:6e82:: with SMTP id j124-v6mr54480997qkc.179.1534985362025; Wed, 22 Aug 2018 17:49:22 -0700 (PDT) MIME-Version: 1.0 From: Dave Taht Date: Wed, 22 Aug 2018 17:49:08 -0700 Message-ID: To: bloat , cerowrt-devel@lists.bufferbloat.net Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: [Cerowrt-devel] beating the drum for BQL X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.20 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: Thu, 23 Aug 2018 00:49:22 -0000 I had a chance to give a talk at broadcom recently, slides here: http://flent-fremont.bufferbloat.net/~d/broadcom_aug9.pdf (there's a fun slide on "carmageddon", and I am finding the "tcp_square_wave" test *works* on EE types) I was very happy to see BQL support in all of broadcom's *ethernet* drivers, but along the way I noticed how many other drivers still lacked it in the current kernel . Notably I figured a few dsl devices should have it by now, and no doubt a few other device types. I/we really should have beat the bql drum harder over the last 6 years. It's the basic start to all the debloating. --=20 Dave T=C3=A4ht CEO, TekLibre, LLC http://www.teklibre.com Tel: 1-669-226-2619