From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sonic308-18.consmr.mail.ir2.yahoo.com (sonic308-18.consmr.mail.ir2.yahoo.com [77.238.178.146]) (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 B09A23B29E for ; Sat, 25 Apr 2020 15:19:52 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.fr; s=s2048; t=1587842391; bh=lelywwR+B6NaQkP84zfsqvQmH2ADK5b+4b+0Jk6LUW4=; h=Date:From:To:Subject:In-Reply-To:References:From:Subject; b=h1aQB0fUfsUBaYU8KqO6QSciloEajMKCtTi9Vrb4jj6bBl3T6TEqZBs2dpiLJ/xJgp+vHKyvnngeh9ZMKoJS4HuCcz1kfe+qKze18bihNHmMLr5WGHPVbgrZiUexqW0klJ1Wl+sRonUvvArZplRln9828c6F4l14KrFPJ/dzndRroUhlOGIKZfoSO5rhVaXaPspqi7ilb8kg2mZ05biyux7RJuAWeFlK0/T98PxjJuk0h2GAG4j6Rryhv9f6FI+Jn7RK8loW+dE0TLc1mg+QTQ3EBsjXSfeTUE+Djka6HrqsY1Yf6nH7m/MbwD1AUA1uVAk7wO3q3FXxXLZhPSWbMw== X-YMail-OSG: z4tw9nsVM1l.J.PwI23RbWz131U3SOnPTfkHFTORtziK3TVUuQHHpCqlz0Z_wFX EI.Sd9xn2yWjOhs4j3bmYCUKkvi8gKmNB_1BlVbRORlCxH0Is3vurUX6yuCUiGvvaf5.QHGMj70E 12A30kg7wybfHJZxojcPqQiEykE8QD0DcunnOBiCGCGa__P.oH4Fs2dFvmgnfIicqs7hjV5M.hkE nBsOlxyIG10jPum2fLx.xnD3ghQgYOZhKhK1nHGWEzUVrQnDoKfr9RsyvTT0dp31yZ2kY1wbEZ0V D7MbFp8qPvRCWdTYIoWpQgo6YE4zq0XHMijIDJWFKcgju9agQ6W0ZoOqkiiwyi.ehZoVtyoFOMdm nR8YYV3opKbnPJsRFo.3CHp03L2zUIwSIesXgsldOhJH0E5Xb_1dO0BnEZ7W_ZmFmcSwHw_NfW5I CPmA3zgTliOe6Pzjs9QhDdy8GSBLVbiSP7B_2QkxNvYVgn36rnSyq5E.._Kmhe75lgIBlNOWVsCR DD8WzlH31jhXs18iJYhmHKK.DWkPB23zE6h0nmg._jh7LwWBvZFG0F7pGugndvgDUBctIAwnFCqC e7UbMj0D1WaWlph.u1zJ300S0FsITWhqaxN.2AucjkkEahBA4kDJCfLCCGIBRV2LICt705FlUFjC OT2db_0Wq0NNqVjYdjftje7hFfqIkB5WCcUzn.Qd_1v8cW6VG0SKJY5J31bMvlLPYyiV50D.1A7L l3xrH9zJUydEZo1ZzKdYVEen6Etgrd9JOzI__Zx69OqeUddAp88frw3ydifs_TAGmiytRD1N3lrD aqanl6VfLJCnQSBvtLlqqeN.uSUTqy7W559AVrDTax8RlyfYZRLRMMoB79xAeSBtNm3Am3aoWbM5 4wNfqhu32DnKVQuj8Y_9whFDWoYVqoxUwtg4mQ4GCACs3cGUltkjgTf81NAdDRETv0T2ELwZ1H8F MSBpnPqD8mUIXSTZvy_i.dwx71c1blpK3ge3Z7HJdsJF4EzSZdyaptA3CirrChtJ257ZMaiiHV3D 0lHzw1l5jZuRj4gkPflxyLjuLqYLcUs74XguDsgRbqqvCLXZzDhIET1Udl7cnpcJoDoJ9HkmOvzu sHZXKQrjh8jFSPp8ajEIlj8eMrn2NL1z1H9KhbXE.xttFGp6ng0u_DVmF_ATrGEOAHZ60lrbORqL zXGxusmrVywcJsNtU34KjaDvsaKDuPyEBFuQfuGTIdEwdMob5E5nwYm8OKsSbtlN.c6doW5splk3 NFLV0WxxOCfF.VcDObq5EN9F5hrh2Yw7QZry_5wWgxcF2X6WCrG8UhYHcoci8kxgkkYBP5.o5_pV FHSufMMNXmbUbSrIPqchE2Q5Ix6B1k0Ysk6Ru8arI93lYIjZkP3aIvZ9wHMoGolZZgP8c7Bard1e cO9ccO3nxlPLXfWK6EYmSjntxglYMFcM5vTAQQowi6Faxbg-- Received: from sonic.gate.mail.ne1.yahoo.com by sonic308.consmr.mail.ir2.yahoo.com with HTTP; Sat, 25 Apr 2020 19:19:51 +0000 Received: by smtp408.mail.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID aa516de83347f5aea1fdfd64b901b61d; Sat, 25 Apr 2020 19:19:45 +0000 (UTC) Date: Sun, 26 Apr 2020 04:19:36 +0900 From: Y To: cake@lists.bufferbloat.net Subject: Re: [Cake] cake on linux 5.6 32 bit x86 might be broken Message-Id: <20200426041936.a06a1597e07757d53ab9b266@yahoo.fr> In-Reply-To: References: <20200424120317.4d3d3e98@rellim.com> <20200424120423.1f57def6@rellim.com> <20200424121344.2bc8e62c@rellim.com> <20200424123005.64aef3bf@rellim.com> <20200424195745.72d725bd@rellim.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.32; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-List-Received-Date: Sat, 25 Apr 2020 19:19:52 -0000 Hi,Dave uname -r 5.4.34-1-MANJARO Cake seeems to work. Yutaka. On Sat, 25 Apr 2020 12:09:49 -0700 Dave Taht wrote: > the bandwidth parameter is mis-parsed. this is stock kernel, stock 5.6 iproute2 > looks like an alignment bug. Anyone running x86 on 32 bit? anyone > running this kernel on anything 32bit? > > is 5.4 ok? > > ---------- Forwarded message --------- > From: elided > Date: Fri, Apr 24, 2020 at 7:57 PM > Subject: Re: PSA pt 1: for better videoconferencing at home on slow links > To: Dave Taht > > > Yo Dave! > > One step forward, two back. > > Linux kernel 5.6.7. > > ~# tc -V > tc utility, iproute2-ss200330 > > This started cake: > > ~# tc qdisc add dev eth1 root cake bandwidth 160mbps > > But, my score of B for bufferbloat fell to a C! > > http://www.dslreports.com/speedtest/62801576 > > cake seems to be ignoring my bandwidth: > > catbert:~# tc -s qdisc show dev eth1 > qdisc cake 8005: root refcnt 2 bandwidth 1280Mbit diffserv3 > triple-isolate nonat nowash no-ack-filter split-gso rtt 100.0ms raw > overhead 0 > Sent 591223311 bytes 562082 pkt (dropped 0, overlimits 666624 requeues 0) > backlog 0b 0p requeues 0 > memory used: 377936b of 15140Kb > capacity estimate: 1280Mbit > min/max network layer size: 42 / 1514 > min/max overhead-adjusted size: 42 / 1514 > average network hdr offset: 14 > > Bulk Best Effort Voice > thresh 80Mbit 1280Mbit 320Mbit > target 5.0ms 5.0ms 5.0ms > interval 100.0ms 100.0ms 100.0ms > pk_delay 0us 8us 6us > av_delay 0us 3us 3us > sp_delay 0us 1us 1us > backlog 0b 0b 0b > pkts 0 447439 114643 > bytes 0 580864114 10359197 > way_inds 0 42159 2526 > way_miss 0 3931 87597 > way_cols 0 11 0 > drops 0 0 0 > marks 0 0 0 > ack_drop 0 0 0 > sp_flows 0 247 46 > bk_flows 0 1 0 > un_flows 0 0 0 > max_len 0 36144 998 > quantum 1514 1514 1514 > > Back to reading... > _______________________________________________ > Cake mailing list > Cake@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/cake -- Y