Kompania DeepMind, e njohur p\u00ebr zhvillimet e saj n\u00eb fush\u00ebn e inteligjenc\u00ebs artificiale, ka hapur kodin burimor t\u00eb projektit S6, i cili zhvillonte nj\u00eb JIT-kompilator p\u00ebr gjuh\u00ebn Python. Projekti \u00ebsht\u00eb interesant p\u00ebr m\u00ebnyr\u00ebn e strukturimit si nj\u00eb bibliotek\u00eb-zgjerimi, e integrueshme me CPython standard, q\u00eb ofron p\u00ebrshtatshm\u00ebri t\u00eb plot\u00eb me CPython dhe nuk k\u00ebrkon modifikimin e kodit t\u00eb interpretuestit. Projekti \u00ebsht\u00eb zhvilluar q\u00eb nga viti 2019, por fatkeq\u00ebsisht \u00ebsht\u00eb anuluar dhe nuk po zhvillohet m\u00eb. Duke pasur parasysh se zhvillimet e krijuara mund t\u00eb jen\u00eb t\u00eb dobishme p\u00ebr p\u00ebrmir\u00ebsimin e Python, \u00ebsht\u00eb marr\u00eb vendimi p\u00ebr t\u00eb hapur kodin burimor. Kodi i JIT-kompilatorit \u00ebsht\u00eb shkruar n\u00eb gjuh\u00ebn C++, \u00ebsht\u00eb bazuar n\u00eb CPython 3.7 dhe \u00ebsht\u00eb hapur n\u00ebn licenc\u00ebn Apache 2.0. <\/p>\n
S6 p\u00ebr Python krahasohet me motorin V8 p\u00ebr JavaScript. Biblioteka z\u00ebvend\u00ebson trajtuesin ekzistues t\u00eb interpretuesit t\u00eb kodit t\u00eb byte-s\u00eb ceval.c me nj\u00eb realizim t\u00eb vetin, q\u00eb p\u00ebrdor kompilimin JIT p\u00ebr t\u00eb p\u00ebrshpejtuar ekzekutimin. S6 kontrollon n\u00ebse funksioni aktual \u00ebsht\u00eb kompiluar tashm\u00eb dhe, n\u00ebse po \u2014 ekzekuton kodin e kompiluar, p\u00ebrndryshe \u2014 e nis funksionin n\u00eb m\u00ebnyr\u00eb interpretuese t\u00eb kodit t\u00eb byte-s\u00eb, e ngjashme me interpretuesin CPython. Gjat\u00eb interpretimit num\u00ebrohen instruktionet e kryera dhe k\u00ebrkesat q\u00eb lidhen me funksionin e p\u00ebrpunuar. Pas arritjes s\u00eb nj\u00eb pragje t\u00eb caktuar, p\u00ebr t\u00eb p\u00ebrshpejtuar kodin e ekzekutuar shpesh niset procesi i kompilimit. Kompilimi kryhet n\u00eb nj\u00eb p\u00ebrfaq\u00ebsim nd\u00ebrmjet\u00ebs strongjit, i cili pas optimizimit shnd\u00ebrrohet n\u00eb instrukcione makinerike p\u00ebr sistemin q\u00eb synohet me bibliotek\u00ebn asmjit. <\/p>\n
N\u00eb var\u00ebsi t\u00eb natyr\u00ebs s\u00eb ngarkes\u00ebs, S6 n\u00eb kushte optimale tregon nj\u00eb rritje t\u00eb shpejt\u00ebsis\u00eb s\u00eb ekzekutimit t\u00eb testeve deri n\u00eb 9.5 her\u00eb krahasuar me CPython-n e zakonsh\u00ebm. Gjat\u00eb ekzekutimit t\u00eb 100 iteracioneve t\u00eb grupit t\u00eb testeve Richards v\u00ebrehet nj\u00eb p\u00ebrshpejtim prej 7 her\u00ebsh, nd\u00ebrsa gjat\u00eb ekzekutimit t\u00eb testit Raytrace, ku ka nj\u00eb volum t\u00eb madh t\u00eb llogaritjeve matematike, \u2014 3-4.5 her\u00eb. <\/p>\n
Nga detyrat q\u00eb nuk p\u00ebrfitojn\u00eb shum\u00eb nga optimizimi me S6, p\u00ebrmenden projektet q\u00eb p\u00ebrdorin API-n\u00eb C, si NumPy, si dhe operacionet q\u00eb lidhen me nevoj\u00ebn p\u00ebr t\u00eb kontrolluar tipet e nj\u00eb numri t\u00eb madh vlerash. Performanca e ul\u00ebt gjithashtu v\u00ebrehet p\u00ebr thirrjet e vetme t\u00eb funksioneve q\u00eb k\u00ebrkojn\u00eb shum\u00eb burime p\u00ebr shkak t\u00eb p\u00ebrdorimit nga S6 t\u00eb nj\u00eb realizimi t\u00eb pap\u00ebrsosur t\u00eb interpretuesit t\u00eb Python-it (zhvillimi nuk ka arritur faz\u00ebn e optimizimit t\u00eb m\u00ebnyr\u00ebs s\u00eb interpretimit). P\u00ebr shembull, n\u00eb testin Unpack Sequence, i cili kryen shp\u00ebrb\u00ebrjen e grupeve t\u00eb m\u00ebdha t\u00eb masave\/t\u00eb tuazheve, n\u00eb thirrjen e vetme v\u00ebrehet nj\u00eb ngadal\u00ebsim deri n\u00eb 5 her\u00eb, nd\u00ebrsa n\u00eb thirrjet ciklike \u2014 performanca arrin 0.97 nga CPython. \u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f DeepMind, \u043f\u043e\u043b\u0443\u0447\u0438\u0432\u0448\u0430\u044f \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0441\u0432\u043e\u0438\u043c\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430\u043c\u0438 \u0432 \u043e\u0431\u043b\u0430\u0441\u0442\u0438 \u0438\u0441\u043a\u0443\u0441\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u043b\u043b\u0435\u043a\u0442\u0430, \u043e\u0442\u043a\u0440\u044b\u043b\u0430 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b \u043f\u0440\u043e\u0435\u043a\u0442\u0430 S6, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0432\u0448\u0435\u0433\u043e JIT-\u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440 \u0434\u043b\u044f \u044f\u0437\u044b\u043a\u0430 Python. \u041f\u0440\u043e\u0435\u043a\u0442 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u0435\u043d \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u0438\u0435\u043c \u0432 \u0432\u0438\u0434\u0435 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438-\u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f, \u0438\u043d\u0442\u0435\u0433\u0440\u0438\u0440\u0443\u0435\u043c\u043e\u0439 \u0441 \u0448\u0442\u0430\u0442\u043d\u044b\u043c CPython, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0435\u0439 \u043f\u043e\u043b\u043d\u0443\u044e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0441 CPython \u0438 \u043d\u0435 \u0442\u0440\u0435\u0431\u0443\u044e\u0449\u0435\u0439 \u043c\u043e\u0434\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043a\u043e\u0434\u0430 \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440\u0430. \u041f\u0440\u043e\u0435\u043a\u0442 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u043b\u0441\u044f \u0441 2019 \u0433\u043e\u0434\u0430, \u043d\u043e \u043a \u0441\u043e\u0436\u0430\u043b\u0435\u043d\u0438\u044e \u0431\u044b\u043b \u0441\u0432\u0451\u0440\u043d\u0443\u0442 \u0438 \u0431\u043e\u043b\u044c\u0448\u0435 \u043d\u0435 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f. […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105126","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47DeepMind hapi kodin S6, nj\u00eb bibliotek\u00eb me realizimin e JIT-kompilatorit p\u00ebr CPython | ProHoster","description":"Kompania DeepMind, e njohur p\u00ebr zhvillimet e saj n\u00eb fush\u00ebn e inteligjenc\u00ebs artificiale, ka hapur kodin burimor t\u00eb projektit S6, i cili zhvillonte nj\u00eb JIT-kompilator p\u00ebr gjuh\u00ebn Python. Projekti \u00ebsht\u00eb interesant p\u00ebr m\u00ebnyr\u00ebn e strukturimit si nj\u00eb bibliotek\u00eb-zgjerimi, e integrueshme me CPython standard, q\u00eb ofron p\u00ebrshtatshm\u00ebri t\u00eb plot\u00eb me CPython dhe nuk k\u00ebrkon modifikimin e kodit t\u00eb interpretuestit. 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Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"