From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: mail.toke.dk; spf=pass smtp.mailfrom=; dkim=pass header.d=networkplumber-org.20230601.gappssmtp.com; arc=none (Message is not ARC signed); dmarc=fail (Used From Domain Record) header.from=networkplumber.org policy.dmarc=quarantine Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by mail.toke.dk (Postfix) with ESMTPS id 6476BD21025 for ; Tue, 17 Feb 2026 07:41:43 +0100 (CET) Received: by mail-wm1-x32e.google.com with SMTP id 5b1f17b1804b1-4806ce0f97bso29139385e9.0 for ; Mon, 16 Feb 2026 22:41:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1771310497; x=1771915297; darn=lists.bufferbloat.net; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=uSHxmYZg6IJnJrx4ImibEgLLHlg/isY91Bpo4SySzkY=; b=NqBDMvBBk7KkdPTgKnlFrSN4BWb2J/1bDmqy21fBYhEvJwMmPemEPwnODyyRGdRWvo QB662QY0UJHB5wT+ueGvVl9Rqom/Rt5DJtSSgXPkuS0mNbRMGIhkFJ9R3VyHAKtOy3fz xCYDW0HDAjih8GyhDFzjx8pwLOuN7g+yuVO2zu1ALW2pIzCg/v119ycPk3SV7up8gtcd qZQL9sfgsuQJSgXmPduO3Po2z2Ur9geSYz608s2ntvZ39V51SymNlRnzj3Vw0AVHeR/R rsrh0te61lcFtKHvbvBnov0vdKrfMylcvowL/JbedgN/DQ5JvtQGeaQB5J23sC7opVKy fLjg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771310497; x=1771915297; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=uSHxmYZg6IJnJrx4ImibEgLLHlg/isY91Bpo4SySzkY=; b=gkRLCt6HtNM5Fs87GzNwcFmlEUKRQynmLL+M9brJDlC0o3qdW7HDNnQnPNgkIB4/Uh DCMsZnG35/6EezEgza3OIExrlhuSgOqKCOKwsnLz/YVMc6xRe7EIJshKiHiuWrkCmwVz filkYq0e+JWnCUHjryQpm1gNPjrgkAjA72YKmO/FW/yFHAneJ36WOGuZ/tVJP9mQz+8v 7fs+utVJu85YP96+780G6FQrJlULcrwUMqGHDOFjTs8e4WQwwBSEALt6p+p4pL+06xhK 07oeDP0pGnCVlNBgRyG+SXt2SOTidr8q0PDMMeHda01xoFQRAD+xQCSJR2j3FSDxh2nY M8ww== X-Forwarded-Encrypted: i=1; AJvYcCX+D2tV9oSI1PPo8i91USjzZz6VmgY8T60gVwq9pOuhRqr9gLspIHLsF8KRn72REyAt61k=@lists.bufferbloat.net X-Gm-Message-State: AOJu0YyGuwvnkUFEHCCNoQcDCXBtQSXaqqeofnvfiq9WsNAXLC/mj7H2 VhvQoTnrcO5tHm9l5Dzfoy1cFf/SFiiGAWC3kF2YiE2UbvZZ3m9plOTJfPuTn8sj/D+MEIn2RV+ 6ESXb X-Gm-Gg: AZuq6aITJW+tjY31NuIWl3eyN3Uz21xZHEEO1H6WRZ1HEm1/Th4H1mgSrrN4Sn8LYT/ bFrEvNZXB7tEzhI9PP9J+UjBmCie19euZDVCwdEkZcTDC+8SWxFOflu4hBpQ8Gu0eGhM4HWQZ86 RhW45j9SAQAaP2pQPx5SZjo+ra3avmIpJ7jDAzPmGsjyTBlkF3HIJOZ+dNKitPZCSdIcUY+bewn ZID3fuWWLfsiLHLrkxkBIrXB+tQIY1p8PsNYLtOXiBrhkboGDF57LGbSroWh94lR5dXQWgJNdf+ 16BVhIWSp4jaZa007umql6tVto5FaNANCqYoV7GuPVy5gOSvsPNH3AdjbmFmyywAPT1Ctk3c5Pr S0WXQsbwbuxCXneG9vqNrPKqbH9Z762ISdfslrtv7nhDdAFiHR8XoxC0VEIBV+vUKA5MuCQkJMN cjsT2LGnbuikL6j4zjvvHBZpq6ojL8XgLhNE3hzmADQvLCuTCmrTL+Lvy7fGLyCJab X-Received: by 2002:a05:600c:1c12:b0:477:7925:f7fb with SMTP id 5b1f17b1804b1-48373a1b999mr266158405e9.10.1771310497579; Mon, 16 Feb 2026 22:41:37 -0800 (PST) Received: from phoenix.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-483709f6935sm145490385e9.0.2026.02.16.22.41.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Feb 2026 22:41:37 -0800 (PST) Date: Mon, 16 Feb 2026 22:41:31 -0800 From: Stephen Hemminger To: dave seddon Cc: Frantisek Borsik , Cake List , codel@lists.bufferbloat.net, bloat , Jeremy Austin via Rpm , Make-Wifi-fast , ryan@rkhtech.org Message-ID: <20260216224131.5c5ae855@phoenix.local> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-MailFrom: stephen@networkplumber.org X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; emergency; member-moderation Message-ID-Hash: NAU47QOIDFEFQDG7ALQO5FZOCWTMZXFZ X-Message-ID-Hash: NAU47QOIDFEFQDG7ALQO5FZOCWTMZXFZ X-Mailman-Approved-At: Tue, 17 Feb 2026 14:24:39 +0100 X-Mailman-Version: 3.3.10 Precedence: list Subject: [Rpm] Re: [Bloat] Re: [Cake] CAKE-MQ merged to OpenWrt 25.12 today (February 15) List-Id: revolutions per minute - a new metric for measuring responsiveness Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On Mon, 16 Feb 2026 22:10:31 -0800 dave seddon wrote: > Woot woot! > > Thanks for the mq-cake patches. ! > > I got them working on NixOS 6.12 ( and next-net patches on 6.18.8 ) > > [das@l2:~/nixos/desktop/l2/mq-cake-orchestrator]$ uname -a > Linux l2 6.12.68 #1-NixOS SMP PREEMPT_DYNAMIC Fri Jan 30 09:28:49 UTC > 2026 x86_64 GNU/Linux > > > I'm currently setting up a load-testing harness. The idea will be to > generate MANY 5-tuple flows to really stress out the qdiscs > > Early results, but they look great! How fast is the CPU, because on current Arm Cortex-A53 cake is cpu limited and max's out around 500Mbps but can do fq-codel at 900. Could be fixed by tuning?