From owner-freebsd-hackers Thu Mar 7 6:48:45 2002 Delivered-To: freebsd-hackers@freebsd.org Received: from earth.rila.bg (earth.rila.bg [194.141.1.31]) by hub.freebsd.org (Postfix) with ESMTP id CA7C537B400 for ; Thu, 7 Mar 2002 06:48:40 -0800 (PST) Received: from earth.rila.bg (mitko@localhost.rila.bg [127.0.0.1]) by earth.rila.bg (8.11.6/8.11.6) with SMTP id g27EmBJ45728; Thu, 7 Mar 2002 16:48:23 +0200 (EET) (envelope-from mitko@rila.bg) Date: Thu, 7 Mar 2002 16:48:11 +0200 From: Dimitar Peikov To: GB Clark Cc: freebsd-hackers@freebsd.org Subject: Re: Swapping performance Message-Id: <20020307164811.1501ca71.mitko@rila.bg> In-Reply-To: <20020307080906.367be8df.gclarkii@vsservices.com> References: <20020307090707.GC26621@elvis.mu.org> <20020307142759.0d95d467.mitko@rila.bg> <20020307080906.367be8df.gclarkii@vsservices.com> Reply-To: mitko@rila.bg Organization: Rila Solutions X-Mailer: Sylpheed version 0.7.2claws (GTK+ 1.2.10; i386--freebsd4.5) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Thu, 7 Mar 2002 08:09:06 -0600 GB Clark wrote: > On Thu, 7 Mar 2002 14:27:59 +0200 > Dimitar Peikov wrote: > > > On Thu, 7 Mar 2002 04:01:58 -0800 (PST) > > Julian Elischer wrote: > > > > > he said -stable.. > > > > > > what are the malloc options on -stable? > > > > > > maybe we should make sure that they are null > > > > > > ln -s ">" /etc/malloc.conf > > > (I hope that helps) :) > > > > > > > I've tested it with : > > > > cc -O6 -o malloc_test malloc_test.c > > That -O6 does not look right from here. Do we support anything over -O2? > I've checked -O6 more complicated sources and they work just amazing! This is a GCC problem, not an OS specific feature. (I've use this and on Linux, OpenBSD, Solaris SPARC/Intel). Even if I compile it using -O2 the result is the same. FreeBSD machine always finish late! At this time I can't compare with Solaris, but OpenBSD got near the same performance. > And how about some source for malloc_test.c? The fact of running > something at -O6 started some bells ringing. > > > --SNIP-- > > GB > > -- > GB Clark II | Roaming FreeBSD Admin > gclarkii@VSServices.COM | General Geek > CTHULU for President - Why choose the lesser of two evils? -- Dimitar Peikov Programmer Analyst Globalization Group "We Build e-Business" RILA Solutions 27 Building, Acad.G.Bonchev Str. 1113 Sofia, Bulgaria phone: (+359 2) 9797320 phone: (+359 2) 9797300 fax: (+359 2) 9733355 http://www.rila.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message