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[23.128.96.18]) by mx.google.com with ESMTP id 96si5272edq.405.2020.08.20.05.45.44; Thu, 20 Aug 2020 05:46:10 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=MILyeZ9J; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729372AbgHTMpQ (ORCPT + 99 others); Thu, 20 Aug 2020 08:45:16 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:46311 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729210AbgHTMoO (ORCPT ); Thu, 20 Aug 2020 08:44:14 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1597927452; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=j+s5qDnvDNxAoLj8pQE3tHYHYfaTGarALQyX/pzVwzo=; b=MILyeZ9J2Puq1yPmoXQ77uN2tLrct7kOplewPYXlZD1M9S9r8raPNc8dn+MngJLQSKFh9R 4+gKTKvOoUQIiaaGVjV38eCfbLd7LRCQKW7BGqouVsDix8Ub6Ojqif4OnY+kVbJcmI/iBW r0ChbwHW8MdlzXmqwlMe7blNOQCvfOU= Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-206-Bp_FizFLNyqs3sKlrYPaOQ-1; Thu, 20 Aug 2020 08:44:10 -0400 X-MC-Unique: Bp_FizFLNyqs3sKlrYPaOQ-1 Received: by mail-wm1-f72.google.com with SMTP id v8so931017wma.6 for ; Thu, 20 Aug 2020 05:44:10 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date :message-id:mime-version:content-transfer-encoding; bh=j+s5qDnvDNxAoLj8pQE3tHYHYfaTGarALQyX/pzVwzo=; b=DhDsqRmhUxAzZDSo+AyYZGcsXyl9/0FGKGmTAwLCqPtPPglrYc38zGHRyWIwI8WgNc hBah2iol+qcZvmt6Rg4A1w2T5AjFYdT0J/Sz9vECnhlimy4/emz9fgWgrECnwZDeTsIW xxNNkdEEG1PkLvh37/TxY7pYwY/8VViFANICp8eOsoyBEtW8PGTu1vVNpe1dGuUQvPX+ 7nqN4Uc4QKYM4p0rlzhk6B1jjEEc4Y3k8FSC2WDcF4he5JU3FTIc5acVmNcv9AXWFWK2 qTz5HYtsAxl5dRcuFNRk6LLlsdd3STabZ4CRfq0eaNf1JMeJB78PiUfldEZX1e8fjwZ6 AJGQ== X-Gm-Message-State: AOAM533d+iFvylQZa0XdxhmRcOYvYo1OdR3fcDU9ePQtmnBfoLxbBdWb Gw6yvq3RhuGOAhQRtfzFwOibphdng2wK+Nft+49mPvONY8Lw/WGlHPsJmn6VzS3UQ1SzsB2J+e/ hV+CVJbplKy7KNjFIKF99x3mIW+c= X-Received: by 2002:a1c:ed15:: with SMTP id l21mr3233561wmh.37.1597927449424; Thu, 20 Aug 2020 05:44:09 -0700 (PDT) X-Received: by 2002:a1c:ed15:: with SMTP id l21mr3233545wmh.37.1597927449216; Thu, 20 Aug 2020 05:44:09 -0700 (PDT) Received: from alrua-x1.borgediget.toke.dk ([45.145.92.2]) by smtp.gmail.com with ESMTPSA id c145sm3874877wmd.7.2020.08.20.05.44.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Aug 2020 05:44:08 -0700 (PDT) Received: by alrua-x1.borgediget.toke.dk (Postfix, from userid 1000) id 510D3182B55; Thu, 20 Aug 2020 14:44:08 +0200 (CEST) From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= To: Felix Fietkau , linux-wireless@vger.kernel.org Cc: johannes@sipsolutions.net Subject: Re: [PATCH 5.9 3/3] mac80211: improve AQL aggregation estimation for low data rates In-Reply-To: <20200813155212.97884-3-nbd@nbd.name> References: <20200813155212.97884-1-nbd@nbd.name> <20200813155212.97884-3-nbd@nbd.name> X-Clacks-Overhead: GNU Terry Pratchett Date: Thu, 20 Aug 2020 14:44:08 +0200 Message-ID: <87ft8hzduv.fsf@toke.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Felix Fietkau writes: > Links with low data rates use much smaller aggregates and are much more > sensitive to latency added by bufferbloat. > Tune the assumed aggregation length based on the tx rate duration. > > Signed-off-by: Felix Fietkau Acked-by: Toke H=C3=B8iland-J=C3=B8rgensen