Date: Mon, 14 Feb 2005 20:05:21 -0500 From: David Schultz <das@FreeBSD.ORG> To: Andrew MacIntyre <andymac@bullseye.apana.org.au>, Jason Henson <jason@ec.rr.com>, freebsd-hackers@FreeBSD.ORG Subject: Re: malloc vs ptmalloc2 Message-ID: <20050215010521.GA79529@VARK.MIT.EDU> In-Reply-To: <20050214220807.GF40468@funkthat.com> References: <1108277558l.86500l.0l@BARTON> <20050213082128.GA68307@VARK.MIT.EDU> <42108243.9030800@bullseye.apana.org.au> <20050214130450.GA55300@VARK.MIT.EDU> <20050214220807.GF40468@funkthat.com>
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On Mon, Feb 14, 2005, John-Mark Gurney wrote: > David Schultz wrote this message on Mon, Feb 14, 2005 at 08:04 -0500: > > Right, databases, language runtimes, and the small set of other > > applications for which it really matters usually have their own > > special-purpose allocators. I was counting on that when I said > > that replacing malloc() is unlikely to make a big difference. > > (One could argue, of course, that it's unfortunate that > > applications need to do so.) > > Hmmm, maybe we should bring the zone API into userland? :) It'd be > nice to have some of the features, like the ctor/dtor's... That's essentially what Solaris did: http://www.usenix.org/event/usenix01/bonwick.html
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