From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/55 Path: news.gmane.org!not-for-mail From: Rich Felker Newsgroups: gmane.linux.lib.musl.general Subject: Re: Weekly reports - B Date: Sun, 12 Jun 2011 19:13:48 -0400 Message-ID: <20110612231348.GN191@brightrain.aerifal.cx> References: <4DF12B1D.7050106@gmail.com> Reply-To: musl@lists.openwall.com NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: dough.gmane.org 1307920871 30229 80.91.229.12 (12 Jun 2011 23:21:11 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sun, 12 Jun 2011 23:21:11 +0000 (UTC) To: musl@lists.openwall.com Original-X-From: musl-return-139-gllmg-musl=m.gmane.org@lists.openwall.com Mon Jun 13 01:21:08 2011 Return-path: Envelope-to: gllmg-musl@lo.gmane.org Original-Received: from mother.openwall.net ([195.42.179.200]) by lo.gmane.org with smtp (Exim 4.69) (envelope-from ) id 1QVtxr-0006e7-5r for gllmg-musl@lo.gmane.org; Mon, 13 Jun 2011 01:21:07 +0200 Original-Received: (qmail 10007 invoked by uid 550); 12 Jun 2011 23:21:06 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: Original-Received: (qmail 9999 invoked from network); 12 Jun 2011 23:21:06 -0000 Content-Disposition: inline In-Reply-To: <4DF12B1D.7050106@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Xref: news.gmane.org gmane.linux.lib.musl.general:55 Archived-At: On Thu, Jun 09, 2011 at 10:20:45PM +0200, Luka Marčetić wrote: > Anyway, here's something... *hangs head* > https://github.com/paxcoder/cluts Is there a reason you're installing and uninstalling the SIGABRT handler on each free? I suspect that's taking a LOT of time, slowing down free by a factor of ~3x for large mmapped chunks and ~200x for small chunks. By the way, please don't feel like you need to do everything on your own writing cluts. You're welcome to discuss ideas, troubles you run into, get advice and code review, etc. both on the mailing list here and on irc. Best wishes, Rich