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=0.2 required=5.0 tests=BAYES_00,INVALID_MSGID, REPLYTO_WITHOUT_TO_CC autolearn=no autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII X-Google-Thread: 103376,a30e9cc47b5029fe X-Google-Attributes: gid103376,public From: "Clifford J. Nelson" Subject: Re: ratioanl number type Date: 1999/12/11 Message-ID: <38527A46.B4833D6A@gte.net>#1/1 X-Deja-AN: 559380756 Distribution: world Content-Transfer-Encoding: 8bit References: <38473D8A.9BB68676@gte.net> <3847E5B3.B96339A8@iforex.net> <385252FF.BB4C7A5@gte.net> <01bf43ea$646d5bc0$022a6282@dieppe> X-Accept-Language: en Content-Type: text/plain; charset=iso-8859-1; x-mac-type="54455854"; x-mac-creator="4D4F5353" X-Abuse-Info: Otherwise we will be unable to process your complaint properly X-Complaints-To: abuse@gte.net X-Trace: /b/VKTPYsrR959UJwEJcvaCSYrcAu79RqOiwLZRYbIrHbOBSIHOqQ/j+R7q8U764kTEraN05gPXn!lcxbVbdGvoSwDB1oHkfY64TxqbhERpayJxKslN4FUXzd43OCWKIg MIME-Version: 1.0 NNTP-Posting-Date: Sat, 11 Dec 1999 15:38:32 GMT Reply-To: cnelson9@gte.net Newsgroups: comp.lang.ada Date: 1999-12-11T00:00:00+00:00 List-Id: Pascal Obry wrote: > Clifford J. Nelson a �crit dans l'article > <385252FF.BB4C7A5@gte.net>... > > > > A timing test of GNAT Ada95 CodeBuilder 1.1 exact rational numbers with > > unlimited size integers using http://www.chat.ru/~vagul/Unlimit7.zip > > compared to Mathematica 3.01. > > > > Ada95 took 4861.733319000 seconds. Mma took 15.2667 seconds. > > > > Well, you did not tell us what option you did use to build the Unlimit7 > package! > > You should definitly use gnatmake's "-gnatpn -O3" options. > > Anyway this is expected as Robert said in a previous mail. Mma is tuned > for this kind of computation. > > Pascal. > > -- > > --|------------------------------------------------------ > --| Pascal Obry Team-Ada Member > --| 45, rue Gabriel Peri - 78114 Magny Les Hameaux FRANCE > --|------------------------------------------------------ > --| http://ourworld.compuserve.com/homepages/pascal_obry > --| > --| "The best way to travel is by means of imagination" Well then, am I wasting my time trying to beat Mma with a compiled high level language? Cliff Nelson