Date: Fri, 23 Apr 2010 13:54:50 +0300 From: Kostik Belousov <kostikbel@gmail.com> To: Gabor Kovesdan <gabor@freebsd.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r202992 - head/lib/libc/nls Message-ID: <20100423105450.GA90348@deviant.kiev.zoral.com.ua> In-Reply-To: <201001252337.o0PNbobw012278@svn.freebsd.org> References: <201001252337.o0PNbobw012278@svn.freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
--9amGYk9869ThD9tj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jan 25, 2010 at 11:37:50PM +0000, Gabor Kovesdan wrote: > Author: gabor (doc,ports committer) > Date: Mon Jan 25 23:37:49 2010 > New Revision: 202992 > URL: http://svn.freebsd.org/changeset/base/202992 >=20 > Log: > Cache failing and opened catalogs in catopen() and related functions. > Continuous catopen() calls cause 4 failig stat(2) each, which means a l= ot > of overhead. It is also a good idea to keep the opened catalogs in the= memory > to speed up further catopen() calls to the same catalog since these cat= alogs > are not big at all. In this case, we count references and only free() = the > allocated space when the reference count reaches 0. The reads and writ= es to > the cache are syncronized with an rwlock when these functions are calle= d from > a threaded program. > =20 > Requested by: kib > Approved by: delphij Would you, please merge this (and followups) to stable/8, preferably before the 8.1 freeze ? Thanks. --9amGYk9869ThD9tj Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (FreeBSD) iEYEARECAAYFAkvRfHkACgkQC3+MBN1Mb4iq8QCfZmMM78cYZpT5U0rf77ozStgB hcgAn1wCkXeiIX+QbGR5EQOxL3EuJ6k9 =u82W -----END PGP SIGNATURE----- --9amGYk9869ThD9tj--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20100423105450.GA90348>