Apple ya saki iOS 11.2.2 da macOS 10.13.2 sabuntawa waɗanda ke mai da hankali kan tsaro.

Apple ya fitar da sabon sabuntawa na iOS 11.2.2 a yau bayan karfe XNUMX na yamma, wanda ke samuwa ga duk masu amfani da wayoyi masu jituwa. Sabuwar sabuntawar ta mayar da hankali ne da farko akan wani amfani da ake kira Specter, wanda zai iya ba da damar shiga tsarin na'urar mara izini ta amfani da tsoho mai bincike na Safari.

Apple yana ba da shawarar cewa duk masu amfani su shigar da wannan sabuntawar. Har yanzu ba a bayyana ba idan sabuntawar ya ƙunshi wasu canje-canje ban da abubuwan da ke sama. Idan haka ne, zai bayyana a shafin a cikin 'yan sa'o'i masu zuwa. Ana samun sabuntawa ta hanyar gargajiya ta hanyar OTA a ciki Nastavini - Gabaɗaya - Sabuntawa software. Girman yana kusan 60 MB. Kuna iya samun cikakken bayani game da gyare-gyaren tsaro nan.

Baya ga sabon sabuntawa don iOS, sabuntawar macOS 10.13.2 shima ya fita, wanda ke magance barazanar iri ɗaya da labarin da ke sama ke magana akai. A wannan yanayin, yana kuma game da ƙarin gyare-gyaren tsarin da ke ba da amsa ga gazawar tsaro na masu sarrafa Intel. Ana samun sabuntawa don macOS a ciki Mac App Store.

Tattaunawar labarin

[iMac Pavel]

Barka da yamma, a yanayin iMac, shin hakan yana nufin bayan sabunta iMac ɗinmu zai ragu???
Na gode da bayanin.

[Martin Topinka]

Ina ganin ba. Ko aƙalla ba a lura sosai ba. gyare-gyaren tabbas ba ya kashe kisa na sharadi, kawai yana hana sauƙin samun damar ƙwaƙwalwar ajiyar cache na processor inda akwai reshen lambar da ba a yi amfani da shi ba.

[dfx]

E kuma a'a.

Ragewar ya dogara da ayyukan da ake yi. Wani lokaci ba a iya aunawa, wani lokacin kuma ana furta shi. Idan tsarin ya sami dama ga babban adadin ƙananan fayiloli, raguwa zai iya zama dubun bisa dari. Misali, wasu tsarin bayanai, sarrafa hotuna da yawa, hada babban aiki tare da kananan fayiloli da makamantansu na iya rage gudu sosai.

Yayin ayyuka na yau da kullun kamar shiga Intanet, imel, kallon bidiyo, sauraron kiɗa ko aikin ofis, wataƙila babu wanda zai lura da raguwar.

[Daniel Chad]

iMac 5K i7-4790K 4GHz a cikin Geekbench 4

kafin update:
Saukewa: 4857
Saukewa: 15827

bayan update:
Saukewa: 4667
Saukewa: 15594

Slowdown single-core 4%, Multi-core 1,5%.

[Michal Nedavashka]

Daniel Čada, iMac Pavel: sabuntawa ne na iOS. Menene alakar wannan da iMac?