From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-x244.google.com (mail-qt0-x244.google.com [IPv6:2607:f8b0:400d:c0d::244]) (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 78ED43B2A4 for ; Sun, 3 Dec 2017 12:07:01 -0500 (EST) Received: by mail-qt0-x244.google.com with SMTP id u10so18583162qtg.2 for ; Sun, 03 Dec 2017 09:07:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=0de+saqH/oRbmt273jAhNmxFJGClKV/BQocbSqnEOA8=; b=eRaFhHxeWfBC/IgD9AHsU6TldBdBDLQQDBN3wFcB6BmVZyLNO8r6A8lKVORpZwkrH5 hqbGd8opSNWnsRiR4M7ePb3sxVxQYI0vAlmLo5Saszd1vY7lFEdS7Ef0JGJq+BphbIRP T1sAE3oEOs7C03yV6P+OvG9LeKAXA+/RqEF8hTzcDHNavGStWr9D9JOIv5mkNuCcsJeq 12ubqjoBthYA9JPkM8hNlIyjBCYM+lq5jkf7VRQ+YiTjD9pVtatMhvIZ7qE8rxVwR9RK tH4MeOlGGv6odwDEIrBNpLyBPrVBs79PK4QiHAxv5AG4/OPDi2xfIx8IV7X2awFxrW5F +/CQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=0de+saqH/oRbmt273jAhNmxFJGClKV/BQocbSqnEOA8=; b=Qm4QCyvptuOsyn/szVNSaMb3U1BE0FexKVcOSZ2Er/1m6lWrURgbiIiPlta5VFcBjt gWcfBxj3AwOFRgUM+8PXnp+a3dOfwlVpW3O/Mrt9sR54cPXAIYCF7lZ+X+0yv/0rXpD5 QjZ7lbqvaK6c5cbpGvNtmBIu7rV0zPhGX1jOTjP067xWUwIRWncKOYDgHG4ac0BCJT7Y 8Uxzk3CkzcYI3A2sYzpuw62yV/N2dO0SqHkbzfcdpM9zYVJPwc5belhrvpT/1uBU0m49 zgLKTj+SSoDlkYyygm3aetmYkwQ9JrNsLFOSd0fydEvDfn93BAB8jptoqkUErilWCGXs w+ag== X-Gm-Message-State: AKGB3mIjwiVJ3yIWHbX6ZygH9PUIw0HjRS2h+uwW3H+DGOaQ7uN+yB72 3T12mqMA3WceU1kpZ+EbCro7FhSELu4Cwlnqypg= X-Google-Smtp-Source: AGs4zMaAvfIJCy6Nu3hgHOCgZapdvtoOBlB/q4ccHXuS55oCv9QWskIpllfPQOeW6LgtsvvqlPAL4OgJ5SZ180li8Zc= X-Received: by 10.200.36.203 with SMTP id t11mr17646755qtt.277.1512320821050; Sun, 03 Dec 2017 09:07:01 -0800 (PST) MIME-Version: 1.0 Received: by 10.12.193.93 with HTTP; Sun, 3 Dec 2017 09:07:00 -0800 (PST) In-Reply-To: References: <94A0F8E1-0C3C-4E55-804B-DCD98647BB14@gmail.com> From: Dave Taht Date: Sun, 3 Dec 2017 09:07:00 -0800 Message-ID: To: Pete Heist Cc: Cake List Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: Re: [Cake] new 12 core box X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Cake - FQ_codel the next generation List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 03 Dec 2017 17:07:01 -0000 On Sun, Dec 3, 2017 at 9:04 AM, Dave Taht wrote: > On Sun, Dec 3, 2017 at 3:37 AM, Pete Heist wrote: >> >> On Dec 2, 2017, at 11:10 PM, Dave Taht wrote: >> >> Linux spaceheater 4.15.0-rc1-cake-5 #1 SMP PREEMPT Sat Dec 2 12:50:23 >> PST 2017 x86_64 x86_64 x86_64 GNU/Linux >> >> I had all kinds of trouble trying to install anything later than >> ubuntu 16.04.3 on it. >> >> A kernel build still took an hour, and it turns out that time is >> dominated by the single threaded debian packager, where less cores at >> more clock would help. Still have time for naps, except that it's so >> loud to require earplugs. >> >> >> I like the name. =E2=80=9Cdornierdox=E2=80=9D doesn=E2=80=99t have the s= ame smooth ring: >> https://en.wikipedia.org/wiki/Dornier_Do_X (Powerplant: 12=C3=97 Curtiss >> Conqueror water-cooled V12) > > Heh. I had not heard of that plane. Ceiling, 500 feet. "As a result of its size, passengers were asked to crowd together on one side or the other to help make turns. " very apt analogy for these mailing lists! " " >>Who decides to build that? > > Howard Hughes? > > https://en.wikipedia.org/wiki/Hughes_H-4_Hercules > > >> >> I still think a box like that will be useful for veth testing. > > I put it through some paces last night, trying 4Gbit workloads. > >> >> I=E2=80=99ve been really happy with the 2x APU2 you suggested, for their= four cores >> and silence. I even think 2-3 more of them could be useful for different >> testing topologies as we discussed. > > I like them a lot, too. We have to come up with a test that uses up 3 > ethernet ports... > >> Next time though, I won=E2=80=99t futz around >> when attaching the heat spreader, just fix the thermal adhesive, mount i= t to >> the board straight away and be careful not to twist anything. First atte= mpt: >> apu2a. Got it right: apu2b. The second box is consistently 5C cooler, th= ough >> both are well within spec, usually under 65C under full load. >> >> sysadmin@apu2a:~$ sensors >> k10temp-pci-00c3 >> temp1: +52.4=C2=B0C (high =3D +70.0=C2=B0C) >> (crit =3D +105.0=C2=B0C, hyst =3D +104.0=C2=B0C) >> >> sysadmin@apu2b:~$ sensors >> k10temp-pci-00c3 >> temp1: +46.6=C2=B0C (high =3D +70.0=C2=B0C) >> > > I'll go install that. I have an old custom version of lede on two of 'em.= . > > -- > > Dave T=C3=A4ht > CEO, TekLibre, LLC > http://www.teklibre.com > Tel: 1-669-226-2619 --=20 Dave T=C3=A4ht CEO, TekLibre, LLC http://www.teklibre.com Tel: 1-669-226-2619