Path: csiph.com!weretis.net!feeder8.news.weretis.net!reader5.news.weretis.net!news.solani.org!.POSTED!not-for-mail From: Mild Shock Newsgroups: comp.lang.javascript Subject: Re: ANN: Dogelog Player 1.1.2 (Java Target) Date: Wed, 8 Nov 2023 22:14:36 +0100 Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Wed, 8 Nov 2023 21:14:35 -0000 (UTC) Injection-Info: solani.org; logging-data="1347662"; mail-complaints-to="abuse@news.solani.org" User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0 SeaMonkey/2.53.17.1 Cancel-Lock: sha1:cemT4yYn3bRTmCWtKuQFrMXx/bc= In-Reply-To: X-User-ID: eJwNx8kBwCAMA7CZQmwD44Qc+4/Q6ie6TLkhChwOdlwcxW7UzYcigXyrW69iVRQltVu2+9jJY/+YDMvomA9nKhaC Xref: csiph.com comp.lang.javascript:41595 So far we have followed the approach that Albufeira code is a linear sequence of op-codes for instructions and arguments. With the upcoming release of Dogelog Player this has changed to the benefit of it. Dogelog Player is now conceived as a AST-Machine. Among the new data structures is not only Skeleton and Place, but also Quote which is used to generate AST-Machine code at runtime. Our speculation that the old code array approach is inefficient was confirmed and to our surprise we got a further performance boost. See also: AST-Machine for Dogelog Player https://twitter.com/dogelogch/status/1722337902556795358 AST-Machine for Dogelog Player https://www.facebook.com/groups/dogelog Mild Shock schrieb: > > Dogelog Player is a 100% Prolog written > Prolog system which we are currently about > to tune for performance. The recently > introduced monomorphic caches enabled us > to deploy a further optimizations. The new > head forms give us a notable performance boost. > > Dogelog Player now supports deterministic > builts after the head which are directly > executed avoiding the overhead of creating > new subgoals. We see some speed-up that > kills the last resistance of formerly > Jekejeke Prolog on JDK 8. But the quest > goes on, we still lack behind GNU-Prolog. > > See also: > > Neck Forms for Dogelog Player > https://twitter.com/dogelogch/status/1721507834569896173 > > Neck Forms for Dogelog Player > https://www.facebook.com/groups/dogelog > > Mild Shock schrieb: >> >> Dogelog Player is a 100% Prolog written Prolog >> system for the JavaScript, Python and Java >> platform. Wie added monomorphic predicate and >> evaluable function caches to the transpiler >> and runtime. We then compared our benchmark >> suite with formerly Jekejeke Prolog. >> >> With monomorphic caches there is not so much a >> pollution problem, since each cache maximally >> houses one predicate. Our benchmark suite results >> show us, despite its lack of multi-argument >> indexing, that Dogelog Player is now on par or >> better than formerly Jekejeke Prolog. >> >> See also: >> >> Monomorphic Cache for Dogelog Player >> https://twitter.com/dogelogch/status/1718248815394726282 >> >> Monomorphic Cache for Dogelog Player >> https://www.facebook.com/groups/dogelog >> >> Mild Shock schrieb: >>> Dear All, >>> >>> We are happy to announce a new edition of >>> the Dogelog player: >>> >>> - module.util.nova: >>>    It is a Java port of the Dogelog Player Novacore. >>> All features of Dogelog Player have been realized, >>> such as stages and partitions, so that the knowledge >>> base also has a rollback as well as the new make/0 works. >>> >>> - jvmobj.jar: >>>    This .jar is used by the Java Target for the >>> Arithmetic and Logic Unit (ALU) and was separated >>> from formerly Jekejeke Prolog. All features of Dogelog >>> Player have been implemented, such as bigints and >>> trigonometric functions. The native libraries of >>> Dogelog Player have also been ported to the Java Target. >>> >>> - jvmobj_swing.jar: >>>    This .jar is used by the Java Target for listing >>> the classpath and was separated from formerly Jekejeke >>> Prolog.  However, compared to formerly Jekejeke Prolog, >>> the realization is primitive, for example at the moment >>> native libraries can only be loaded if they are >>> exploded in the classpath. >>> >>> Have Fun! >>> Jan Burse, 08.10.2023, http://www.xlog.ch/ >> >