From owner-cvs-src@FreeBSD.ORG  Fri Oct  6 08:27:08 2006
Return-Path: <owner-cvs-src@FreeBSD.ORG>
X-Original-To: cvs-src@FreeBSD.org
Delivered-To: cvs-src@FreeBSD.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 2F69716A40F;
	Fri,  6 Oct 2006 08:27:08 +0000 (UTC) (envelope-from ru@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP id E894B43D4C;
	Fri,  6 Oct 2006 08:27:07 +0000 (GMT) (envelope-from ru@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.13.6/8.13.6) with ESMTP id k968R7bL049283;
	Fri, 6 Oct 2006 08:27:07 GMT (envelope-from ru@repoman.freebsd.org)
Received: (from ru@localhost)
	by repoman.freebsd.org (8.13.6/8.13.4/Submit) id k968R7oI049282;
	Fri, 6 Oct 2006 08:27:07 GMT (envelope-from ru)
Message-Id: <200610060827.k968R7oI049282@repoman.freebsd.org>
From: Ruslan Ermilov <ru@FreeBSD.org>
Date: Fri, 6 Oct 2006 08:27:07 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Cc: 
Subject: cvs commit: src/include Makefile src/sbin/geom/class Makefile
 src/sbin/geom/class/cache Makefile geom_cache.c src/sys/geom/cache
 g_cache.c g_cache.h src/sys/modules/geom Makefile
 src/sys/modules/geom/geom_cache Makefile src/etc/mtree ...
X-BeenThere: cvs-src@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: CVS commit messages for the src tree <cvs-src.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-src>
List-Post: <mailto:cvs-src@freebsd.org>
List-Help: <mailto:cvs-src-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 06 Oct 2006 08:27:08 -0000

ru          2006-10-06 08:27:07 UTC

  FreeBSD src repository

  Modified files:
    include              Makefile 
    sbin/geom/class      Makefile 
    sys/modules/geom     Makefile 
    etc/mtree            BSD.include.dist 
  Added files:
    sbin/geom/class/cache Makefile geom_cache.c 
    sys/geom/cache       g_cache.c g_cache.h 
    sys/modules/geom/geom_cache Makefile 
  Log:
  A GEOM cache can speed up read performance by sending fixed size
  read requests to its consumer.  It has been developed to address
  the problem of a horrible read performance of a 64k blocksize FS
  residing on a RAID3 array with 8 data components, where a single
  disk component would only get 8k read requests, thus effectively
  killing disk performance under high load.  Documentation will be
  provided later.  I'd like to thank Vsevolod Lobko for his bright
  ideas, and Pawel Jakub Dawidek for helping me fix the nasty bug.
  
  Revision  Changes    Path
  1.109     +2 -0      src/etc/mtree/BSD.include.dist
  1.264     +2 -2      src/include/Makefile
  1.12      +2 -1      src/sbin/geom/class/Makefile
  1.1       +8 -0      src/sbin/geom/class/cache/Makefile (new)
  1.1       +241 -0    src/sbin/geom/class/cache/geom_cache.c (new)
  1.1       +1037 -0   src/sys/geom/cache/g_cache.c (new)
  1.1       +146 -0    src/sys/geom/cache/g_cache.h (new)
  1.16      +1 -0      src/sys/modules/geom/Makefile
  1.1       +8 -0      src/sys/modules/geom/geom_cache/Makefile (new)