Date: Sat, 19 Apr 1997 10:42:16 -0500 (EST) From: "John S. Dyson" <toor@dyson.iquest.net> To: michaelv@MindBender.serv.net (Michael L. VanLoon -- HeadCandy.com) Cc: imp@village.org, current@freebsd.org Subject: Re: Speed deamons: How to build a build box? Message-ID: <199704191542.KAA27381@dyson.iquest.net> In-Reply-To: <199704190547.WAA17328@MindBender.serv.net> from "Michael L. VanLoon -- HeadCandy.com" at "Apr 18, 97 10:47:44 pm"
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> > >Can those that have tweaked for this sort of thing help me out here? I'm > >running -current as of April 17 (ctm cvs-cur 3222). > >Also, what is the 1:21 number really? > > I'm at least one of the people who claimed a 1:21 time. Here's what I > did... > FWIW, I just did a "make world" to find out how long it would take on FreeBSD, which includes Perl, TCL, building the entire directory tree from scratch (the entire FBSD environment). My machine is a P6DNE (with one proc) 256K, 233 MHz, 80MB Ram (part of it is EDO.) The target disk is a slow 5400 SCSI drive, the build drives (src/obj) are IDE. The OS is FreeBSD-current EXACTLY as in the tree as of the beginning time of the build. The 86% CPU really bugs me. Does anyone know if our make -j X works on the FreeBSD-current build? Also, I haven't re-committed our vfork improvement yet, but I can't see that would make more than a few second difference at most. CFLAGS= -O -malign-loops=0 -malign-jumps=2 -malign-functions=2 -pipe -------------------------------------------------------------- make world completed on Sat Apr 19 09:43:01 EST 1997 -------------------------------------------------------------- 3759.46user 1030.03system 1:32:06elapsed 86%CPU (6250avgtext+7771avgdata 30512maxresident)k 45491inputs+25455outputs (9883major+10179890minor)pagefaults 0swaps John
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