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Date:      Mon, 3 Jan 2005 12:29:09 +1100
From:      Edwin Groothuis <edwin@mavetju.org>
To:        Kris Kennaway <kris@obsecurity.org>
Cc:        Xin LI <delphij@frontfree.net>
Subject:   Re: cvs commit: ports/mail/postfix-gps Makefile
Message-ID:  <20050103012909.GK63708@k7.mavetju>
In-Reply-To: <20050102231222.GA85287@xor.obsecurity.org>
References:  <20050102065949.GB6250@xor.obsecurity.org> <20050102070800.GA106@frontfree.net> <20050102071136.GD1436@k7.mavetju> <20050102071849.GA31292@xor.obsecurity.org> <20050102112037.GE1436@k7.mavetju> <20050102201818.GA42186@xor.obsecurity.org> <20050102213206.GI63708@k7.mavetju> <20050102223941.GA75006@xor.obsecurity.org> <20050102225314.GJ63708@k7.mavetju> <20050102231222.GA85287@xor.obsecurity.org>

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On Sun, Jan 02, 2005 at 03:12:22PM -0800, Kris Kennaway wrote:
> > I would like to, but at this moment I'm not sure what and how:
> 
> index builds, as mentioned above.  Make sure to do it on a quiet
> system, run each test twice and discard the first measurement due to
> caching effects.

It will have zero impact, because PACKAGE_BUILDING isn't set when
I do index-building.

But when I do have PACKAGE_BUILDING set, it will have a very huge
impact because the system is actually doing what it is supposed to
do, but that is due to the fact that it is tracking all the other
ports and not due to the quality of the patch.

		Without PACKAGE_BUILDING	With PACKAGE_BUILDING
Attempt 1	11:59 / 6:38 / 3:43		10:47 / 6:38 / 3:40
Attempt 2	10:41 / 6:37 / 3:41		10:46 / 6:37 / 3:41

Well, that confused me... Twenty minutes and two "make index's" later.

$ wc INDEX-5-*
   12151  275744 5872571 INDEX-5-with
   12151  272705 5814704 INDEX-5-without

       0    3039   57867 difference

$ grep ^libdbi-driver INDEX-5-with*
INDEX-5-with:libdbi-drivers-0.7.1_2|/usr/ports/databases/libdbi-drivers|/usr/local|Drivers for libdbi|/usr/ports/databases/libdbi-drivers/pkg-descr|delphij@FreeBSD.org|databases devel|gettext-0.14.1 libdbi-0.7.2 libiconv-1.9.2_1 libtool-1.5.10 mysql-client-4.0.22 pkgconfig-0.15.0_1 postgresql-7.4.6 sqlite-2.8.15_1|gettext-0.14.1 libdbi-0.7.2 libiconv-1.9.2_1 mysql-client-4.0.22 pkgconfig-0.15.0_1 postgresql-7.4.6 sqlite-2.8.15_1|http://libdbi-drivers.sourceforge.net/|||
INDEX-5-without:libdbi-drivers-0.7.1_2|/usr/ports/databases/libdbi-drivers|/usr/local|Drivers for libdbi|/usr/ports/databases/libdbi-drivers/pkg-descr|delphij@FreeBSD.org|databases devel|libdbi-0.7.2 libtool-1.5.10|libdbi-0.7.2|http://libdbi-drivers.sourceforge.net/|||

So it's not too expensive with regarding to additional time.

Edwin

-- 
Edwin Groothuis      |            Personal website: http://www.mavetju.org
edwin@mavetju.org    |          Weblog: http://weblog.barnet.com.au/edwin/



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