From owner-cvs-all Tue Oct 16 10: 4:49 2001 Delivered-To: cvs-all@freebsd.org Received: from noos.fr (r178m112.cybercable.tm.fr [195.132.178.112]) by hub.freebsd.org (Postfix) with ESMTP id EE6B137B408; Tue, 16 Oct 2001 10:04:45 -0700 (PDT) Received: (from mux@localhost) by noos.fr (8.11.6/8.11.4) id f9GH3jb00739; Tue, 16 Oct 2001 19:03:45 +0200 (CEST) (envelope-from mux) Date: Tue, 16 Oct 2001 19:03:40 +0200 From: Maxime Henrion To: Matthew Dillon Cc: cvs-all@freebsd.org, cvs-committers@freebsd.org Subject: Re: cvs commit: src/sys/vm vnode_pager.c Message-ID: <20011016190340.A465@nebula.cybercable.fr> References: <200110121817.f9CIHYU38714@freefall.freebsd.org> <200110122330.f9CNU1u36917@earth.backplane.com> <200110152135.f9FLZpg56816@earth.backplane.com> <20011016172843.A469@nebula.cybercable.fr> <200110161618.f9GGIpM31430@apollo.backplane.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200110161618.f9GGIpM31430@apollo.backplane.com> User-Agent: Mutt/1.3.23i Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Matthew Dillon wrote: > > It sure looks like qsync() is the responsible party in this > profile, and looking at the code I can see why. It's an > insanely expensive procedure. It's vget()ing and vput()ing every > single vnode in the vnode cache and doing other nasty things. I tried to mount the partitions without quotas, and I unfortunately experience exactly the same problems. Maxime -- Don't be fooled by cheap finnish imitations ; BSD is the One True Code To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message