Date: Wed, 14 Nov 2007 18:20:44 +0100 From: Uwe Laverenz <uwe@laverenz.de> To: freebsd-stable@freebsd.org Subject: Re: impressive buildworld time Message-ID: <20071114172044.GA30401@laverenz.de> In-Reply-To: <b41c75520711140856m3b082903l2378140d8cd394cb@mail.gmail.com> References: <b41c75520711140856m3b082903l2378140d8cd394cb@mail.gmail.com>
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On Wed, Nov 14, 2007 at 05:56:16PM +0100, Claus Guttesen wrote: > Just installed a new DL360 with 8 cores at 2.33 Ghz and 8 GB ram and > 15K rpm sas-disks. When I installed the beta2 from cd 'make -j 9 > buildworld' took approx. 20 min. After a recompile of userland and > kernel and switch to ULE it went down to: > > >>> World build completed on Wed Nov 14 17:44:08 CET 2007 > -------------------------------------------------------------- > 3552.428u 1298.485s 16:15.89 497.0% 6156+1325k 25257+8117io 3368pf+0w > > Not very scientific and only one run but none the less my fastest > buildworld time ever on FreeBSD. :-) Yes, "make buildworld" is not a benchmark, I got a comparable time with 4 cores (17:02 minutes) a while ago. This was 6.2/amd64 on a dual Opteron 285 (4 cores total), Tyan S2882-D, 2GB RAM, 3ware 9550SXU, 4x Seagate SATA 7k2 SATA RAID 10 (with RAID 5 it takes 20:09 minutes). Uwe
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