{"id":124745,"date":"2025-05-15T15:05:06","date_gmt":"2025-05-15T13:05:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-kodovuyu-bazu-ruby-prinyat-novyj-jit-kompilyator-zjit"},"modified":"2025-05-15T15:05:06","modified_gmt":"2025-05-15T13:05:06","slug":"v-kodovuyu-bazu-ruby-prinyat-novyj-jit-kompilyator-zjit","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/v-kodovuyu-bazu-ruby-prinyat-novyj-jit-kompilyator-zjit","title":{"rendered":"N\u00eb baz\u00ebn e kodit Ruby \u00ebsht\u00eb pranuar nj\u00eb kompilator t\u00eb ri JIT, ZJIT","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
N\u00eb kodin baz\u00eb t\u00eb implementimit referenc\u00eb t\u00eb gjuh\u00ebs Ruby \u00ebsht\u00eb shtuar nj\u00eb JIT-kompilues i ri ZJIT, i pozicionuar si gjenerata tjet\u00ebr e Ruby JIT. ZJIT do t\u00eb jet\u00eb pjes\u00eb e daljes s\u00eb ardhshme t\u00eb r\u00ebnd\u00ebsishme Ruby 3.5, ku do t\u00eb jet\u00eb i disponuesh\u00ebm si opsion p\u00ebrkrah JIT-kompiluesit YJIT, dhe n\u00eb versionin Ruby 3.6 mund t\u00eb eklipsoj\u00eb at\u00eb. Ashtu si YJIT, JIT-kompiluesi i ri \u00ebsht\u00eb shkruar n\u00eb gjuh\u00ebn Rust. T\u00eb dy JIT-kompiluesit jan\u00eb krijuar nga ekipi i zhvilluesve n\u00eb kompanin\u00eb Shopify si pjes\u00eb e iniciativ\u00ebs p\u00ebr t\u00eb rritur performanc\u00ebn e programeve Ruby q\u00eb p\u00ebrdorin framen Rails dhe q\u00eb th\u00ebrrasin shum\u00eb metoda. <\/p>\n
N\u00eb krahasim me YJIT, JIT-kompiluesi i ri nuk e transformon bajtkodin e makineris\u00eb virtuale YARV n\u00eb nj\u00eb p\u00ebrfaq\u00ebsim t\u00eb ul\u00ebt t\u00eb nd\u00ebrmjet\u00ebm (n\u00eb thelb pothuajse direkt n\u00eb kodin makinerik), por e transformon bajtkodin n\u00eb nj\u00eb p\u00ebrfaq\u00ebsim t\u00eb lart\u00eb t\u00eb nd\u00ebrmjet\u00ebm SSA (Static Single Assignment), mbi t\u00eb cilin mund t\u00eb aplikohen faza t\u00eb tjera optimizimi dhe t\u00eb realizohet optimizimi duke marr\u00eb parasysh blloqe t\u00eb m\u00ebdha kodi, dhe jo vet\u00ebm operacione aktuale. <\/p>\n
ZJIT kryen kompilimin e nj\u00eb metode t\u00eb t\u00ebr\u00eb, nd\u00ebrkoh\u00eb q\u00eb YJIT ishte n\u00eb gjendje t\u00eb manipulonte vet\u00ebm kompilimin e blloqeve t\u00eb baz\u00ebs. P\u00ebr profilimin e tipeve, ZJIT zbatohet nj\u00eb arkitektur\u00eb klasike JIT, e cila p\u00ebrdor t\u00eb dh\u00ebnat historike t\u00eb akumuluara nga interpretuesi p\u00ebr tipet, n\u00eb vend t\u00eb teknik\u00ebs s\u00eb adoptuar nga YJIT p\u00ebr versionimin e blloqeve t\u00eb baz\u00ebs (LBBV \u2014 Lazy Basic Block Versioning). <\/p>\n
P\u00ebrdorimi i p\u00ebrfaq\u00ebsimit t\u00eb lart\u00eb t\u00eb nd\u00ebrmjet\u00ebm do t\u00eb zgjidh\u00eb problemet me zgjerimin, q\u00eb jan\u00eb shfaqur n\u00eb YJIT, do t\u00eb vendos\u00eb bazat p\u00ebr implementimin n\u00eb t\u00eb ardhmen t\u00eb kompilimit JIT shum\u00eb-niveli, do t\u00eb lejoj\u00eb realizimin e optimizimeve t\u00eb p\u00ebrparuara (p\u00ebr shembull, shp\u00ebrndarje m\u00eb agresive inline) dhe do t\u00eb thjeshtoj\u00eb adaptimin e JIT p\u00ebr platforma t\u00eb ndryshme. Kthimi n\u00eb modelin tradicional t\u00eb profilizimit t\u00eb tipeve do t\u00eb \u00e7liroj\u00eb kodin nga kompleksitetet dhe do t'i mund\u00ebsoj\u00eb t\u00eb p\u00ebrfshij\u00eb pjes\u00ebmarr\u00ebs t\u00eb ri n\u00eb pun\u00eb (p\u00ebrdorimi i LBBV n\u00eb YJIT \u00e7oi n\u00eb p\u00ebrfundimin q\u00eb projekti ishte i paqart\u00eb p\u00ebr pjes\u00ebmarr\u00ebsit e tjer\u00eb dhe u zhvillua vet\u00ebm nga punonj\u00ebsit e Shopify). \n Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"