Date: Thu, 5 Feb 2015 16:32:39 -0600 (CST) From: "Valeri Galtsev" <galtsev@kicp.uchicago.edu> To: "Bob Willcox" <bob@immure.com> Cc: freebsd-questions@freebsd.org Subject: Re: buildworld in 45 min! Message-ID: <63016.128.135.70.2.1423175559.squirrel@cosmo.uchicago.edu> In-Reply-To: <20150205215106.GE90738@rancor.immure.com> References: <201501081101.t08B1V2a010623@mech-as221.men.bris.ac.uk> <20150205215106.GE90738@rancor.immure.com>
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On Thu, February 5, 2015 3:51 pm, Bob Willcox wrote: > On Thu, Jan 08, 2015 at 03:01:41AM -0800, Anton Shterenlikht wrote: >> I got a Sun Fire X4100 for 60 pounds off ebay: >> >> FreeBSD 10.1-RELEASE #0 r274401: Tue Nov 11 21:02:49 UTC 2014 >> CPU: Dual-Core AMD Opteron(tm) Processor 2220 (2792.64-MHz K8-class CPU) >> real memory = 17179869184 (16384 MB) >> avail memory = 16595623936 (15826 MB) >> FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs >> FreeBSD/SMP: 2 package(s) x 2 core(s) >> >> It does buildworld -j8 in under 45 min. >> That's really fast! >> I'm used to 4 hour ia64 builds. >> Time to move on perhaps... >> >> Anton > > Not trying to show anyone up (really), but you can just imagine how > shocked I > was when I first ran a buildworld on my current workstation system in 11 > minutes! > > FreeBSD 10.1-STABLE #3 r277033: Sun Jan 11 17:07:24 CST 2015 > CPU: Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz (3300.07-MHz K8-class CPU) > real memory = 34359738368 (32768 MB) > avail memory = 33184337920 (31647 MB) > FreeBSD/SMP: Multiprocessor System Detected: 12 CPUs > FreeBSD/SMP: 1 package(s) x 6 core(s) x 2 SMT threads > > The latest run was 11:43 (looks like I'm losing a little ground). This is > with -j12. I couple of times had notices incomplete build with -j16 (or whatever those boxes allowed), ever since run buildworld as a single thread... Maybe just me ;-) Valeri > > I can remember building 386bsd back in the early '90s on a 386 system and > it taking > just under 24 hours! :) > ++++++++++++++++++++++++++++++++++++++++ Valeri Galtsev Sr System Administrator Department of Astronomy and Astrophysics Kavli Institute for Cosmological Physics University of Chicago Phone: 773-702-4247 ++++++++++++++++++++++++++++++++++++++++
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