Date: Wed, 26 Mar 2008 21:14:16 +0100 From: Roman Divacky <rdivacky@FreeBSD.org> To: Pav Lucistnik <pav@FreeBSD.org> Cc: soralx@cydem.org, freebsd-ports@FreeBSD.org Subject: Re: [patch] pkg_delete(1) speedup Message-ID: <20080326201416.GA34807@freebsd.org> In-Reply-To: <1206548309.78560.69.camel@pav.hide.vol.cz> References: <1206548309.78560.69.camel@pav.hide.vol.cz>
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--cWoXeonUoKmBZSoM Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Mar 26, 2008 at 05:18:29PM +0100, Pav Lucistnik wrote: > You might have noticed a thread on the mailing list called "ports system > woes". The submitter pointed out an inefficiency in pkg_delete routine, > that parses the whole /var/db/pkg over and over again for every > dependency of a package being removed. >=20 > Attached is a patch by rdivacky that implements the idea of looking up > all the values in a single pass over /var/db/pkg content. I hacked a slightly better patch that coveres a part of pkg_add too.. please review/test on: www.vlakno.cz/~rdivacky/pkg_tools.patch comments, benchmarks more than welcome! roman=09 --cWoXeonUoKmBZSoM Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.8 (FreeBSD) iEYEARECAAYFAkfqrpgACgkQLVEj6D3CBEzcEACeJNoVaABjH8qq4WlGGqr7iUIY e08AniWSosAj9Z1Z+9lyij+K+5vXbZYw =l9WQ -----END PGP SIGNATURE----- --cWoXeonUoKmBZSoM--
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