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Date: Tue, 03 Feb 2009 09:28:34 -0700 (MST)
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To: obrien@FreeBSD.org
From: "M. Warner Losh" <imp@bsdimp.com>
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Cc: arch@FreeBSD.org
Subject: Re: svn commit: r187132 - head/usr.bin/make
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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