From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: a07f3367d7,8fd45d32d7c94df3 X-Google-Attributes: gida07f3367d7,public,usenet X-Google-NewGroupId: yes X-Google-Language: ENGLISH,ASCII Path: g2news1.google.com!news3.google.com!feeder.news-service.com!news.netcologne.de!newsfeed-fusi2.netcologne.de!newsfeed.straub-nv.de!nuzba.szn.dk!news.jacob-sparre.dk!pnx.dk!not-for-mail From: Jacob Sparre Andersen Newsgroups: comp.lang.ada Subject: Re: User Defined Storage Pool : did you ever experiment with it ? Date: Mon, 24 Jan 2011 12:46:53 +0100 Organization: Jacob Sparre Andersen Research & Innovation Message-ID: <874o8yle1e.fsf@hugsarin.sparre-andersen.dk> References: NNTP-Posting-Host: 212.27.20.157.bredband.3.dk Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Trace: munin.nbi.dk 1295869615 31198 212.27.20.157 (24 Jan 2011 11:46:55 GMT) X-Complaints-To: news@jacob-sparre.dk NNTP-Posting-Date: Mon, 24 Jan 2011 11:46:55 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux) Cancel-Lock: sha1:VcEMPjaU2/+U5WOoAStPQXg5v44= Xref: g2news1.google.com comp.lang.ada:16662 Date: 2011-01-24T12:46:53+01:00 List-Id: Yannick Duch�ne wrote: > I don't feel to remember I ever see a single Ada source with some use > of this. Is this just an not enough known feature, or does it mean > there is not so much benefit to use it ? Or else, may be this could be > beneficial but no one never go up to there (no evaluation of this > option, or anything else) ? I use storage pools to implement persistent objects. I presented a paper on the subject at Ada Europe 2010. There is some demonstration source code at . My technique is depends on a well-behaved memory mapping implementation from your operating system. Especially memory layout randomization makes things more tricky than I like. Jacob -- Jacob Sparre Andersen Research & Innovation Vesterbrogade 148K, 1. th. 1620 K�benhavn V Danmark Phone: +45 21 49 08 04 E-mail: jacob@jacob-sparre.dk Web-site: http://www.jacob-sparre.dk/