Date: Tue, 03 Feb 2009 09:28:34 -0700 (MST) From: "M. Warner Losh" <imp@bsdimp.com> To: obrien@FreeBSD.org Cc: arch@FreeBSD.org Subject: Re: svn commit: r187132 - head/usr.bin/make Message-ID: <20090203.092834.1062687916.imp@bsdimp.com> In-Reply-To: <20090203162309.GD33520@dragon.NUXI.org> References: <20090203154013.GA33520@dragon.NUXI.org> <20090203.085631.-2006820702.imp@bsdimp.com> <20090203162309.GD33520@dragon.NUXI.org>
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In message: <20090203162309.GD33520@dragon.NUXI.org>
"David O'Brien" <obrien@FreeBSD.org> writes:
: On Tue, Feb 03, 2009 at 08:56:31AM -0700, M. Warner Losh wrote:
: > In message: <20090203154013.GA33520@dragon.NUXI.org>
: > "David O'Brien" <obrien@FreeBSD.org> writes:
: > : Warner made a baseless 10% performance claim and used it as the
: > : bases for a commit.
: >
: > The claim was not baseless. It merely reflects results that were
: > old.
:
: Where were the runtime numbers? The standard deviation? Ministat
: output? Details of the machine run on? Information on the storage.
:
: You finally mentioned this was on FreeBSD 4.x, 5.2, and 6.0 build
: machines. A lot has changed since November 2005.
:
: And you were timing non-j build's - yet your change was all about
: parallel builds, it only affected 'make -j'.
I'm done.
Warner
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