Date: Fri, 17 Feb 2006 13:34:50 -0500 From: Mike Jakubik <mikej@rogers.com> To: Kris Kennaway <kris@obsecurity.org> Cc: Giorgos Keramidas <keramida@ceid.upatras.gr>, Dmitry Pryanishnikov <dmitry@atlantis.dp.ua>, freebsd-current@freebsd.org, David Xu <davidxu@freebsd.org>, Brian Candler <B.Candler@pobox.com> Subject: Re: Virtual memory consumption (both user and kernel) in modern CURRENT Message-ID: <43F6174A.7060801@rogers.com> In-Reply-To: <20060217013039.GA31540@xor.obsecurity.org> References: <20060215024339.N22450@atlantis.atlantis.dp.ua> <43F29BF5.4060300@freebsd.org> <20060216123548.GA35910@uk.tiscali.com> <20060216135138.GA16669@flame.pc> <43F525A6.3080701@rogers.com> <20060217013039.GA31540@xor.obsecurity.org>
next in thread | previous in thread | raw e-mail | index | archive | help
Kris Kennaway wrote: > On Thu, Feb 16, 2006 at 08:23:50PM -0500, Mike Jakubik wrote: > >> And what am i trading off here? I have "/etc/malloc.conf@ -> ajz" and my >> memory usage has gone up the roof. My system used to be swap free, and >> now its swapping over 40 MB. Can someone explain to me why this new >> malloc is better? I don't see any speed improvements. >> > > It's a couple of orders of magnitude faster for threaded binaries. > See earlier posts by the author for extensive discussion. > Great, too bad only 2% of my applications are threaded. I just don't see this change very positively, using 40MB of swap, where before was none does not seem to me like a speed improvement. I'm all for better performance of threaded apps, but the trade off seems too high.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?43F6174A.7060801>