{"id":104323,"date":"2022-06-09T03:36:45","date_gmt":"2022-06-09T01:36:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/predstavlen-pyston-lite-jit-kompilyator-dlya-shtatnogo-python"},"modified":"2022-06-09T03:36:45","modified_gmt":"2022-06-09T01:36:45","slug":"predstavlen-pyston-lite-jit-kompilyator-dlya-shtatnogo-python","status":"publish","type":"post","link":"https:\/\/prohoster.info\/lv\/blog\/news\/predstavlen-pyston-lite-jit-kompilyator-dlya-shtatnogo-python","title":{"rendered":"Ieviests Pyston-lite, JIT kompilators standarta Python valodai","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Pyston projekta izstr\u0101d\u0101t\u0101ji, kas pied\u0101v\u0101 augstas veiktsp\u0113jas Python valodas \u012bstenojumu, izmantojot modern\u0101s JIT kompil\u0101cijas tehnolo\u0123ijas, ir prezent\u0113ju\u0161i Pyston-lite papla\u0161in\u0101jumu ar JIT kompilatora \u012bstenojumu CPython. Ja Pyston ir atzarojums no CPython koda b\u0101zes un att\u012bst\u0101s neatkar\u012bgi, tad Pyston-lite ir noform\u0113ts k\u0101 univers\u0101ls papla\u0161in\u0101jums, kas paredz\u0113ts savieno\u0161anai ar standarta Python (CPython) interpret\u0113t\u0101ju. <\/p>\n

Pyston-lite \u013cauj izmantot pamata Pyston tehnolo\u0123ijas bez interpretatora mai\u0146as, pievienojot papildu papla\u0161in\u0101jumu, izmantojot pakot\u0146u p\u0101rvaldnieku PIP vai Conda. Pyston-lite jau ir pieejams PyPI un Conda kr\u0101tuv\u0113s, un t\u0101 instal\u0113\u0161anai pietiek ar komandas \u00abpip install pyston_lite_autoload\u00bb vai \u00abconda install pyston_lite_autoload -c pyston\u00bb izpildi. Ir pied\u0101v\u0101ti divi pakotnes: pyston_lite (pa\u0161reiz\u0113jais JIT) un pyston_lite_autoload (autom\u0101tiski veic JIT iel\u0101di Python procesa palai\u0161anas laik\u0101). T\u0101pat ir iesp\u0113jama JIT iesl\u0113g\u0161anas programmatisk\u0101 kontrole no lietojumprogrammas bez autoload modu\u013ca instal\u0113\u0161anas, izmantojot funkciju pyston_lite.enable(). <\/p>\n

Lai ar\u012b Pyston-lite nep\u0101rsedz visas Pyston optimiz\u0101cijas, t\u0101 izmanto\u0161ana \u013cauj uzlabot veiktsp\u0113ju par aptuveni 10-25% sal\u012bdzin\u0101jum\u0101 ar standarta Python 3.8. N\u0101kotn\u0113 ir pl\u0101nots p\u0101rvietot liel\u0101ko da\u013cu no Pyston pieejamaj\u0101m optimiz\u0101cij\u0101m uz Pyston-lite, k\u0101 ar\u012b papla\u0161in\u0101t atbalst\u012bt\u0101s CPython versijas (pirmais izlaidums atbalsta tikai Python 3.8). No glob\u0101liem pl\u0101niem tiek min\u0113ta sadarb\u012bba ar CPython komandu, lai \u012bstenotu jaunus API JIT, kas \u013caus piln\u012bg\u0101k kontrol\u0113t Python darb\u012bbu. Tiek apspriesta ierosin\u0101to izmai\u0146u iek\u013cau\u0161ana Python 3.12 zar\u0101. Ide\u0101l\u0101 gad\u012bjum\u0101 tiek apsv\u0113rta iesp\u0113ja p\u0101rvietot visu funkcionalit\u0101ti no Pyston uz papla\u0161in\u0101jumu, kas \u013cautu atteikties no sava forka CPython uztur\u0113\u0161anas. <\/p>\n

Papildus Pyston-lite projekt\u0101 ir izlaists ar\u012b piln\u0101 Pyston 2.3.4 paketes atjaunin\u0101jums, kur\u0101 ir pied\u0101v\u0101tas jaunas optimiz\u0101cijas. Pyperformance test\u0101 2.3.4 versija ir apm\u0113ram par 6% \u0101tr\u0101ka nek\u0101 2.3.3 izlaidums. Kop\u0113jais veiktsp\u0113jas pieaugums sal\u012bdzin\u0101jum\u0101 ar CPython ir nov\u0113rt\u0113ts 66%. <\/p>\n

Turpm\u0101k var atz\u012bm\u0113t optimiz\u0101cijas, kas tiek \u012bstenotas CPython 3.11 izstr\u0101des cikla ietvaros, kuras da\u017eos testos \u013c\u0101va palielin\u0101t veiktsp\u0113ju par 25%. Piem\u0113ram, CPython 3.11 ir uzlabota b\u0101zes modu\u013cu bytecode st\u0101vok\u013ca ke\u0161atmi\u0146as efektivit\u0101te, kas pa\u0101trin\u0101s skriptu palai\u0161anu par 10-15%. Funkciju izsaukums ir iev\u0113rojami pa\u0101trin\u0101ts un pievienoti specializ\u0113ti \u0101trie interpretatori tipisk\u0101m oper\u0101cij\u0101m. Tiek ar\u012b str\u0101d\u0101ts pie da\u017e\u0101m optimiz\u0101cij\u0101m, kuras sagatavoju\u0161i projekti Cinder un HotPy. <\/p>\n

Papildus projekt\u0101 nogil tiek str\u0101d\u0101ts pie eksperiment\u0101l\u0101 CPython kompil\u0101cijas re\u017e\u012bma bez glob\u0101l\u0101s interpretatora blo\u0137\u0113\u0161anas (GIL, Global Interpreter Lock), kas ne\u013cauj vienlaic\u012bgi piek\u013c\u016bt kop\u012bgiem objektiem no da\u017e\u0101diem pavedieniem un trauc\u0113 oper\u0101ciju paraleliz\u0101ciju daudzkodolu sist\u0113m\u0101s. K\u0101 citu risin\u0101jumu GIL probl\u0113mai tiek izstr\u0101d\u0101ta iesp\u0113ja piesaist\u012bt atsevi\u0161\u0137u GIL katram interpretatoram, kas tiek izpild\u012bts iek\u0161pus\u0113 procesa (vien\u0101 proces\u0101 var darboties vair\u0101ki interpretatori, ta\u010du to paral\u0113l\u0101 izpilde ir ierobe\u017eota ar GIL).
\n
Avots: opennet.lv<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Pyston, \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u044e\u0449\u0435\u0433\u043e \u0432\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u044f\u0437\u044b\u043a\u0430 Python, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0443\u044e \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 JIT-\u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u0438, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0435 Pyston-lite \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 JIT-\u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u0430 \u0434\u043b\u044f CPython. \u0415\u0441\u043b\u0438 Pyston \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0442\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u043e\u0442 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u044b CPython \u0438 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u0431\u043e\u0441\u043e\u0431\u043b\u0435\u043d\u043d\u043e, \u0442\u043e Pyston-lite \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d \u0432 \u0432\u0438\u0434\u0435 \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u043a \u0448\u0442\u0430\u0442\u043d\u043e\u043c\u0443 \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440\u0443 Python (CPython). Pyston-lite \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0431\u0430\u0437\u043e\u0432\u044b\u0435 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 Pyston \u0431\u0435\u0437 \u0437\u0430\u043c\u0435\u043d\u044b \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440\u0430, […]<\/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-104323","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\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\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Prezent\u0113ts Pyston-lite, JIT-kompilators parastajam Python | ProHoster","description":"Projektu Pyston izstr\u0101d\u0101t\u0101ji, kas pied\u0101v\u0101 augstas veiktsp\u0113jas Python valodas realiz\u0101ciju, izmantojot m\u016bsdienu JIT-kompil\u0113\u0161anas tehnolo\u0123ijas, ir prezent\u0113ju\u0161i papla\u0161in\u0101jumu Pyston-lite ar JIT-kompilatora realiz\u0101ciju.","canonical_url":"https:\/\/prohoster.info\/lv\/blog\/news\/predstavlen-pyston-lite-jit-kompilyator-dlya-shtatnogo-python","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"lv_LV","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d Pyston-lite, JIT-\u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440 \u0434\u043b\u044f \u0448\u0442\u0430\u0442\u043d\u043e\u0433\u043e Python | ProHoster","og:description":"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Pyston, \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u044e\u0449\u0435\u0433\u043e \u0432\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u044f\u0437\u044b\u043a\u0430 Python, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0443\u044e \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 JIT-\u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u0438, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0435 Pyston-lite \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 JIT-\u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u0430 \u0434\u043b\u044f.","og:url":"https:\/\/prohoster.info\/lv\/blog\/news\/predstavlen-pyston-lite-jit-kompilyator-dlya-shtatnogo-python","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2022-06-09T01:36:45+00:00","article:modified_time":"2022-06-09T01:36:45+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"104323","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-25 11:40:12","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2022-06-09 01:37:51","updated":"2026-01-25 11:40:12","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/lv\/wp-json\/wp\/v2\/posts\/104323","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/lv\/wp-json\/wp\/v2\/comments?post=104323"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/lv\/wp-json\/wp\/v2\/posts\/104323\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/lv\/wp-json\/wp\/v2\/media?parent=104323"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/lv\/wp-json\/wp\/v2\/categories?post=104323"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/lv\/wp-json\/wp\/v2\/tags?post=104323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}