Date: Thu, 31 Oct 1996 22:00:54 +1600 (PST) From: Josef Grosch <jgrosch@superior.truenorth.org> To: michaelv@MindBender.serv.net (Michael L. VanLoon -- HeadCandy.com) Cc: jlemon@americantv.com, roberto@keltia.freenix.fr, current@freebsd.org Subject: Re: 2.1.5r -> current upgrade Message-ID: <199611010600.WAA12724@superior.truenorth.org> In-Reply-To: <199611010521.VAA19832@MindBender.serv.net> from "Michael L. VanLoon -- HeadCandy.com" at "Oct 31, 96 09:21:02 pm"
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> >>Ollivier Robert writes: >>> According to Warner Losh: >>> > On my 486DX2/66 + VLB Ultrastor controller + 32M it is between 9 and >>> > 10 hours. I'd really like to see an 82 minute make world, but I don't > >>> I was seeing about 9h50 on my 486DX33 + 32 MB + Buslogic 747S EISA. I'm >>> now at less than 4 hours on my (now upgraded) 486DX4/100 + 32 MB + a faster >>> drive and /usr/src & /usr/obj on different SCSI controllers (the other one >>> is an AHA-1740A). > >jlemon@americantv.com (Jonathan Lemon) writes: >>Does this mean that the biggest performance boost comes from adding an >>additional controller? Hm. I was thinking my poor little DX2/66 was >>mainly CPU bound. I'll have to try putting in a spare 1542 into my EISA >>machine and seeing if that makes a difference. > [ DELETED ] > >The world trees have definitely diverged, but I don't think the times >will be that far off. My relative times for my personal "make world" >script (I call it "doall") on NetBSD, which does a few things >redundantly, then clean builds a kernel, are as follows -- this is a >full clean build, remaking all dependencies, reformatting all man >pages, building all versions of the libraries, etc.: > > 486-133MHz: A little over 6 hours > Pentium-120MHz: 3:15 > Pentium Pro-200MHz: 1:21 > [ DELETED ] 3 hours, 15 minutes is about I get on a make world of the Mayday snapshot. I have an ASUS P55T2P4 Triton II 586-120MHz with 16 Meg of ram, 512K L2 cache, Adptec 1542cf SCSI controller and 2 1-gig drives. Josef -- Josef Grosch | Laugh while you can, monkey boy ! | FreeBSD 2.1.5 jgrosch@sirius.com | - John Warfin - | UNIX for the masses
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