{"id":111450,"date":"2023-11-12T03:10:13","date_gmt":"2023-11-12T01:10:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-nochnyh-sborkah-rust-rasshireny-vozmozhnosti-rasparallelivaniya-kompilyaczii"},"modified":"2023-11-12T03:10:13","modified_gmt":"2023-11-12T01:10:13","slug":"v-nochnyh-sborkah-rust-rasshireny-vozmozhnosti-rasparallelivaniya-kompilyaczii","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/news\/v-nochnyh-sborkah-rust-rasshireny-vozmozhnosti-rasparallelivaniya-kompilyaczii","title":{"rendered":"N\u00eb nd\u00ebrtimet e nat\u00ebs, Rust ka zgjeruar aft\u00ebsit\u00eb p\u00ebr paralelizm n\u00eb kompilim","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
N\u00eb frontin e kompilatorit Rust, i cili kryen detyra si analiza sintaksore, kontrolli i llojit dhe analiza e huazimeve, \u00ebsht\u00eb implementuar mb\u00ebshtetje p\u00ebr ekzekutimin paralel, e cila lejon reduktimin e konsideruesh\u00ebm t\u00eb koh\u00ebs s\u00eb kompilimit. Shk\u00ebputja \u00ebsht\u00eb tashm\u00eb e disponueshme n\u00eb nd\u00ebrtimet e nat\u00ebs t\u00eb Rust dhe aktivizohet p\u00ebrmes opsionit «-Z threads=8». N\u00eb deg\u00ebn stabile, kjo mund\u00ebsi pritet t\u00eb p\u00ebrfshihet n\u00eb vitin 2024. <\/p>\n
Puna p\u00ebr zvog\u00eblimin e koh\u00ebs s\u00eb kompilimit n\u00eb Rust ka vazhduar p\u00ebr disa vite. N\u00eb 10 muajt e par\u00eb t\u00eb vitit 2023, koha e kompilimit \u00ebsht\u00eb zvog\u00ebluar mesatarisht me 13%, konsumimi maksimal i memories \u00ebsht\u00eb ulur me 15%, dhe madh\u00ebsia e skedar\u00ebve t\u00eb gjeneruar \u00ebsht\u00eb reduktuar me 7%. N\u00eb k\u00ebt\u00eb faz\u00eb, shpejt\u00ebsia \u00ebsht\u00eb arritur p\u00ebrmes optimizimeve t\u00eb vet\u00eb kompilatorit. Pas k\u00ebsaj, zhvilluesit kaluan n\u00eb pun\u00ebn p\u00ebr t\u00eb p\u00ebrshpejtuar duke p\u00ebrdorur paralelizimin e operacioneve gjat\u00eb kompilimit. <\/p>\n
Derim\u00eb tani, shk\u00ebputja n\u00eb Rust \u00ebsht\u00eb siguruar kryesisht n\u00eb nivelin e proceseve, p\u00ebr shembull, menaxheri i paketave Cargo mund t\u00eb nis\u00eb disa procese rustc p\u00ebr kompilimin simultan t\u00eb disa pakove. Mb\u00ebshtetje p\u00ebr shk\u00ebputjen gjithashtu \u00ebsht\u00eb e pranishme n\u00eb an\u00ebn e backend-it, i cili kryen operacione t\u00eb lidhura me gjenerimin e kodit \u2014 backend-i Rust mund t\u00eb gjeneroj\u00eb kodin n\u00eb copa, t\u00eb cilat m\u00eb pas LLVM mund t'i p\u00ebrpunoj\u00eb paralelisht. Megjithat\u00eb, fronti deri tani ka mundur t\u00eb p\u00ebrpunoj\u00eb kodin burim n\u00eb m\u00ebnyr\u00eb nj\u00ebshe. <\/p>\n
P\u00ebr t\u00eb mb\u00ebshtetur paralelizimin, frontend-i \u00ebsht\u00eb kaluar n\u00eb p\u00ebrdorimin e bibliotek\u00ebs Rayon dhe \u00ebsht\u00eb ristrukturuar ndjesh\u00ebm; p\u00ebr shembull, shum\u00eb pjes\u00eb t\u00eb tij tani sinkronizohen p\u00ebrmes mutex-ve dhe bllokimeve t\u00eb leximit\/shkruarjes, dhe n\u00eb kod p\u00ebrdoren lloje atomike. N\u00eb testimin e performanc\u00ebs, implementimi i ri i paralelizuar mund t\u00eb kryente kompilim deri n\u00eb 2% m\u00eb ngadal\u00eb kur punonte n\u00eb modalitetin nj\u00ebrrjedh\u00ebs (-Z threads=1), por kur numri i thread-eve ishte m\u00eb shum\u00eb se nj\u00eb, shpejt\u00ebsia rritej ndjesh\u00ebm. P\u00ebr shembull, kur vendoseshin 8 thread-e (-Z threads=8), n\u00eb disa situata koha e kompilimit arrinte t\u00eb zvog\u00eblohej me 50%. <\/p>\n
Megjithat\u00eb, rezultati varet shum\u00eb nga konfigurimet e ambientit dhe kodi q\u00eb kompilohet \u2014 p\u00ebr programe shum\u00eb t\u00eb vogla, t\u00eb cilat tashm\u00eb kompilohen shpejt, kompilimi n\u00eb m\u00ebnyr\u00eb shum\u00ebthesh \u00ebsht\u00eb mund t\u00eb jet\u00eb m\u00eb i ngadalsh\u00ebm. P\u00ebr m\u00eb tep\u00ebr, konsumimi i memories n\u00eb m\u00ebnyr\u00eb t\u00eb shum\u00ebfisht\u00eb mund t\u00eb rritet ndjesh\u00ebm, p\u00ebr shembull, n\u00eb testime \u00ebsht\u00eb v\u00ebrejtur nj\u00eb rritje e konsumit t\u00eb memories deri n\u00eb 35%. \n Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"