From owner-freebsd-current Fri Jun 15 21:56:33 2001 Delivered-To: freebsd-current@freebsd.org Received: from prism.flugsvamp.com (cb58709-a.mdsn1.wi.home.com [24.17.241.9]) by hub.freebsd.org (Postfix) with ESMTP id 434B037B403; Fri, 15 Jun 2001 21:56:29 -0700 (PDT) (envelope-from jlemon@flugsvamp.com) Received: (from jlemon@localhost) by prism.flugsvamp.com (8.11.0/8.11.0) id f5G4u5Y82993; Fri, 15 Jun 2001 23:56:05 -0500 (CDT) (envelope-from jlemon) Date: Fri, 15 Jun 2001 23:56:05 -0500 From: Jonathan Lemon To: Bosko Milekic Cc: Jonathan Lemon , freebsd-current@freebsd.org, terry@freebsd.org, rwatson@freebsd.org, jlemon@freebsd.org Subject: Re: New Mbuf Allocator (some graphs) Message-ID: <20010615235605.E68883@prism.flugsvamp.com> References: <20010615185421.A1179@technokratis.com> <20010615183255.C68883@prism.flugsvamp.com> <20010615194459.A1549@technokratis.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0pre2i In-Reply-To: <20010615194459.A1549@technokratis.com> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Fri, Jun 15, 2001 at 07:44:59PM -0400, Bosko Milekic wrote: > > > Here are some performance results. Keep in mind that we're still under > > > Giant. > > > > > > http://people.freebsd.org/~bmilekic/code/mb_alloc/results.html > > > > Just for comparision, 6-way results are at: > > > > http://www.flugsvamp.com/~jlemon/fbsd/netpipe/ > > Are you sure those aren't inverted? (i.e. swap(present, mb_alloc)?) > > In any case, the mb_alloc code you used still has the malloc() and > free() calls during cluster allocation and freeing and still, it looks to > me as very comparable nonetheless. I've updated the page with results from running Bosko's latest code (without the malloc/free calls). The results are at the above URL. The performance of the new allocator on this benchmark comes out ahead of the old one. -- Jonathan To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message