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SPDY chitayetsya yak speedy spidi protokol prikladnogo rivnya dlya peredachi vebvmistu rozroblenij korporaciyeyu Google Osnovnim zavdannyam SPDY ye znizhennya chasu zavantazhennya vebstorinok ta yih elementiv 1 Ce dosyagayetsya za rahunok rozstanovki prioritetiv i multipleksuvannya peredachi dekilkoh fajliv takim chinom shob bulo potribno tilki odne z yednannya dlya kozhnogo kliyenta Za zadumom rozrobnikiv cej protokol pozicionuvavsya yak zamina deyakih chastin protokolu HTTP takih yak upravlinnya z yednannyami i formati peredachi danih SPDY prosuvayetsya dlya vklyuchennya do skladu majbutnogo standartu HTTP 2 0 Protokol buv stvorenij specialno dlya minimizaciyi zatrimok pri z yednanni ta obmini danimi mizh kliyentom i serverom Pri obslugovuvanni z yednannya SPDY vikoristovuye shozhij na HTTP mehanizm vzayemodiyi u formi zapit vidpovid SPDY dodaye seansovij riven poverh SSL sho daye mozhlivist zabezpechiti peredachu kilkoh odnochasnih potokiv v ramkah odnogo TCP z yednannya Pri vikoristanni HTTP zapiti v ramkah odnogo potoku obslugovuyutsya poslidovno i zaluchennya SPDY daye mozhlivist multipleksuvati zapiti resursiv obroblyati yih paralelno i vidpravlyati zapiti z urahuvannyam dinamichno rozrahovanih prioritetiv zbilshuyuchi potochnu propusknu zdatnist Vikoristannya SSL odnochasno dozvolyaye virishiti problemu z prohodzhennyam zapitiv cherez proksi serveri i dozvolyaye organizuvati dostavku danih z iniciativi servera bez specialnogo zapitu kliyenta tehnologiya Server push Dodatkove priskorennya dosyagayetsya za rahunok stisnennya HTTP zagolovkiv zapitu i vidpovidi sho zmenshuye rozmir peredanih danih i pomitno priskoryuye zavantazhennya storinok yaki porodzhuyut veliku kilkist dribnih zapitiv CSS JavaScript fajli kartinki osoblivo pri vikoristanni povilnih kanaliv zv yazku Za danimi Google 2 1 priskorennya zavantazhennya storinok pri vikoristanni SPDY stanovit vid 15 do 50 ale za rezultatami 3 testuvannya kritikiv protokolu priskorennya sklalo 4 5 testuvannya provodilosya z vikoristannya zvorotnogo proksi dlya 500 najbilshih sajtiv za rejtingom Alexa Nizki pokazniki poyasnyuyutsya tim sho na storinkah bilshosti sajtiv vikoristovuyutsya zovnishni vstavki v toj chas yak SPDY priskoryuye zavantazhennya tilki z odnogo servera Pislya zatverdzhennya rekomendacij HTTP2 v osnovu yakogo lig SPDY u lyutomu 2015 Google vidmovivsya vid pidtrimki SPDY u svoyih produktah na korist HTTP 2 4 5 Zmist 1 Pidtrimka 2 Vinoski 3 Posilannya 4 Div takozhPidtrimka red Pidtrimka protokolu SPDY integrovana v brauzeri Google Chrome Chromium 6 7 Firefox i Opera z versiyi 12 10 Sesiyi SPDY v Chrome mozhna dosliditi cherez URI chrome net internals events amp q type SPDY SESSION 20is active Z servernogo boku na pochatok 2012 vidkritij proekt Jetty ogolosiv pro pidtrimku SPDY u versiyi 7 6 2 8 a inshi vidkriti proekti pracyuyut nad vtilennyam protokolu SPDY u svoyi produkti zokrema node js 9 10 Apache mod spdy 11 12 curl 13 nginx 14 2 Vinoski red a b A 2x Faster Web Official Google Chromium Blog 11 listopada 2009 Arhiv originalu za 10 kvitnya 2012 Procitovano 13 listopada 2009 a b Dlya http servera nginx predstavlen modul s podderzhkoj protokola SPDY Arhiv originalu za 22 chervnya 2012 Procitovano 20 chervnya 2012 Not as SPDY as You Thought Arhiv originalu za 12 zhovtnya 2012 Procitovano 20 chervnya 2012 Hello HTTP 2 Goodbye SPDY Arhivovano 10 bereznya 2015 u Wayback Machine Chromium Blog Google otkazyvaetsya ot podderzhki v Chrome protokola SPDY v polzu HTTP 2 Arhivovano 15 lyutogo 2015 u Wayback Machine opennet ru Chromium SPDY client implementation Arhiv originalu za 24 chervnya 2013 Procitovano 20 chervnya 2012 Chromium SPDY proxy examples Arhiv originalu za 23 grudnya 2010 Procitovano 20 chervnya 2012 Jetty Feature SPDY Arhiv originalu za 8 lipnya 2017 Procitovano 20 chervnya 2012 indutny node spdy GitHub Github com Arhiv originalu za 19 serpnya 2016 Procitovano 10 travnya 2012 Fedor Indutny 24 sichnya 2012 What the is SPDY blog nodejitsu com scaling node js applications one callback at a time blog nodejitsu com Arhiv originalu za 9 travnya 2012 Procitovano 10 travnya 2012 mod spdy Apache SPDY module Google Project Hosting Code google com Arhiv originalu za 22 lipnya 2013 Procitovano 10 travnya 2012 Kompaniya Google vypustila modul k Apache dlya obespecheniya podderzhki protokola SPDY Arhiv originalu za 27 travnya 2012 Procitovano 20 chervnya 2012 libspdy daniel haxx se 18 zhovtnya 2011 Arhiv originalu za 13 travnya 2012 Procitovano 10 travnya 2012 DeviaVir It s going well So far we re on schedule should hopefully be available by the end of May Twitter nginx web server 17 kvitnya 2012 Arhiv originalu za 12 grudnya 2019 Procitovano 17 zhovtnya 2021 angl Posilannya red Specifikaciyi SPDY Arhivovano 7 zhovtnya 2011 u Wayback Machine Dokumentaciya zi SPDY SPDY Google wants to speed up the web by ditching HTTP Arhivovano 26 kvitnya 2012 u Wayback Machine Apache SPDY module Arhivovano 20 chervnya 2012 u Wayback Machine Div takozh red WebSocket Otrimano z https uk wikipedia org w index php title SPDY amp oldid 39361283