Date: Sun, 17 Feb 2002 11:06:08 -0800 (PST) From: "M. Warner Losh" <imp@village.org> To: julian@elischer.org Cc: dillon@apollo.backplane.com, arch@FreeBSD.ORG, jhb@FreeBSD.ORG Subject: Re: revised buildworld comparison stable vs current Message-ID: <20020217.110608.94337769.imp@village.org> In-Reply-To: <Pine.BSF.4.21.0202171034300.39539-100000@InterJet.elischer.org> References: <200202171824.g1HIOnw71118@apollo.backplane.com> <Pine.BSF.4.21.0202171034300.39539-100000@InterJet.elischer.org>
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In message: <Pine.BSF.4.21.0202171034300.39539-100000@InterJet.elischer.org> Julian Elischer <julian@elischer.org> writes: : please (I know it's a lot of work) try WITNESS turned off too.. : (as it didn' exist in STABLE) looks like witness was turned OFF. See below: : On Sun, 17 Feb 2002, Matthew Dillon wrote: : : > (note: source is NFS mounted. /usr/obj is local disk. Witness is ^^^^^^^^^^ : > turned off on all -current builds). ^^^^^^^^^^ >> stable: 1800 seconds >> current/invariants: 2219 seconds >> current/no-invariants 2142 seconds So it looks like -current w/o invariants is 19% slower than -stable for the world-stone. Matt, is it safe to assume that the same tuning stuff is done on both -stable and -current? And that the -current numbers don't represent building, say profile, while the -stable ones don't. My gut tells me they are done the same since 19% is the ballpark of slowdown in -current I'd expect... Warner To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-arch" in the body of the message
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