Apple inotsvaga kukurumidza kuita kweSafari nezvitsva zvitsva kune yayo Javascript injini

Miguel Ángel Juncos

2 maminitsi

Performance-Safari-Java-Nitro-0

Safari haisati yawana yakakomba yekuita dhizaini kwenguva yakareba mushure mekunge Mavericks abuda ne "zvishoma" kugadzirisazve kune iyo browser interface uye vamwe mamwe maficha senge kuverenga zvinyorwa zvinoramba zvichienda kubva pakuverenga kumwe kuenda kune inotevera nekuchinja kwakatsetseka pamwe nekugadzirisa kudiki.

Zvino maererano neruzivo rwakasiyana, Apple yaizove kushanda pakuwedzera zvakanyanya kuita JavaScript muSafari. Iyo yakavhurwa sosi yeinjiniya iyo Apple browser yakavakirwa, WebKit «Nitro», iri kuvandudzwa uye kuvandudzwa kukwikwidza musoro-ku-musoro nezvimwe zvirevo zvakaita seChannel ine yayo "V8" Javascript injini kana iyo Mozilla FireFox ine "SpiderMonkey" .

Idzi dzidzo nyowani kune yambotaurwa WebKit "Nitro" JavaScript injini vanozivikanwa se «FTLJIT«. Kune rimwe divi ichiri kutarisirwa kuyedza, uye nekudaro, haina kumisikidzwa nekutadza, pachinzvimbo inoda kuitiswa kuburikidza nesarudzo yemutsetse wemirairo.

Hunhu hunogona kuita FTLJIT Mira zvakatonyanya, mashandisiro ainoita kodhi yeJavaScript isina kunyatsogadzirirwa asm.js., yakagadzirirwa neMozilla kuitira kuti mhanya paSpiderMonkey ine yakatarwa optimization yeiyi injini kunyangwe izvozvi kune mumwe browser browser uyo akasarudza kutevedzera kutungamira kweMozilla.

Mishumo inoti neWebKit uye FTLJIT yakugonesa iwe uri kukunda Chrome mumiedzo yekumhanya, zvisinei Firefox ichiri pamusoro machati ichishandisa akagadziriswa mabhenji mu asm.js.

JavaScript inobvumidza akasiyana e kushamwaridzana kwevashandisi newebhu peji, iyo inobvumidza mabasa senge ane simba kurodha patsva kwemashoko pasina ku reload rese rewebhu peji. Saka nekudaro, kushanda kweinjiniya yeJavaScript yebrowser kunogona kukanganisa zvakanyanya ruzivo rwevashandisi.

Zvakadaro hapana zuva yeiyi injini yekuvandudza kuti uone mwenje uye ubatanidzwe zvachose muSafari.


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  1.   Daniel akadaro
    inoita 10 makore

    Java haina chekuita neJavaScript. Saka mufananidzo weJava pamwe nemusoro wacho wakawandisa.

    PS Ndine hurombo nemaaccents, ini ndinonyora kubva ku keyboard muChirungu.

    Pindura Danieri
  2.   Miguel Angel Juncos akadaro
    inoita 10 makore

    Kutenda nekatsamba, ini handina kudoma nenzira kwayo uye kunogona kukonzera nyonganiso. Yakagadziriswa.

    Pindura Miguel Ángel Juncos