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=-0.9 required=5.0 tests=BAYES_00,FORGED_GMAIL_RCVD, FREEMAIL_FROM autolearn=no autolearn_force=no version=3.4.4 X-Google-Thread: 103376,5ff6e0c3de8331c0 X-Google-Attributes: gid103376,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!news2.google.com!postnews.google.com!n2g2000hse.googlegroups.com!not-for-mail From: Harald Korneliussen Newsgroups: comp.lang.ada Subject: Re: sub-optimal code for packed boolean arrays -- bug or inherent limitation Date: Tue, 03 Jul 2007 23:31:58 -0700 Organization: http://groups.google.com Message-ID: <1183530718.845667.249290@n2g2000hse.googlegroups.com> References: <1183404856.375083.160890@q69g2000hsb.googlegroups.com> <1183485842.725620.199490@w5g2000hsg.googlegroups.com> <1183491750.177186.154490@k29g2000hsd.googlegroups.com> NNTP-Posting-Host: 213.184.192.82 Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" X-Trace: posting.google.com 1183530719 20753 127.0.0.1 (4 Jul 2007 06:31:59 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Wed, 4 Jul 2007 06:31:59 +0000 (UTC) In-Reply-To: User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; nb-NO; rv:1.8.1.4) Gecko/20070515 Firefox/2.0.0.4,gzip(gfe),gzip(gfe) Complaints-To: groups-abuse@google.com Injection-Info: n2g2000hse.googlegroups.com; posting-host=213.184.192.82; posting-account=5vUApw0AAADF5Kx_4-L9ZPdL9lZywYoQ Xref: g2news1.google.com comp.lang.ada:16406 Date: 2007-07-03T23:31:58-07:00 List-Id: On Jul 4, 5:22 am, "Steve" wrote: > I work frequently with time intensive code where simulating more > permutations translate to more value recovered. These small differences in > code generation seldom have a significant impact on the overall performance. > Greater benefits are found by changes to algorithms or approaches to a > problem. > If Alinabi went looking for a better chess playing algorithm, he'd have to be either a seriously good SC researcher, or wasting his time. It's well-trodden ground. Arguably, the opitimization isn't premature either, since it seems this is very much what writing a competitive chess program is about.