Chrome iyamba kuletsa zotsatsa zogwiritsa ntchito kwambiri

Google adalengeza za kuyandikira kwayamba kwa kutsekereza kutsatsa kwa Chrome komwe kumadya magalimoto ambiri kapena kunyamula kwambiri CPU. Pa kuposa Pambuyo pazigawo zina, zoletsa zotsatsa za iframe zomwe zimawononga zinthu zambiri zidzayimitsidwa zokha.
M'miyezi ingapo ikubwerayi, tidzayesa kuyambitsa blocker m'magulu ena a ogwiritsa ntchito, kenako gawo latsopanoli lidzaperekedwa kwa anthu ambiri pakumasulidwa kokhazikika kwa Chrome kumapeto kwa Ogasiti.

Zotsatsa zotsatsa adzatsekeredwa ngati ulusi waukulu wadya masekondi oposa 60 a CPU nthawi yonse kapena masekondi a 15 mu nthawi ya 30-sekondi (imagwiritsa ntchito 50% yazinthu kwa masekondi oposa 30). Kuletsa kudzayambikanso gawo lotsatsa likatsitsa deta yopitilira 4 MB pa netiweki. Malinga ndi ziwerengero za Google, kutsatsa komwe kumalowa mkati mwazoletsa zomwe zafotokozedwa kumapanga 0.30% yokha ya magawo onse otsatsa. Nthawi yomweyo, zotsatsa zotere zimawononga 28% yazinthu za CPU ndi 27% yamagalimoto kuchokera pazambiri zotsatsa.

Njira zomwe zaperekedwa zidzapulumutsa ogwiritsa ntchito kutsatsa ndikugwiritsa ntchito ma code osagwira ntchito kapena kuchita dala kwa parasitic. Kutsatsa kotereku kumapanga katundu wambiri pamakina a wogwiritsa ntchito, kumachepetsa kutsitsa kwazinthu zazikulu, kumachepetsa moyo wa batri ndikuwononga magalimoto pamapulani ochepa amafoni. Zitsanzo zodziwika bwino zamagawo otsatsa omwe amaletsedwa kuletsedwa ndi monga zoyika zotsatsa zokhala ndi code ya cryptocurrency mining, mapurosesa akulu osakanizidwa zithunzi, ma decoder amakanema a JavaScript, kapena zolemba zomwe zimakonza zochitika zowerengera nthawi.

Zoletsa zikadutsa, vuto la iframe lidzasinthidwa ndi tsamba lolakwika lodziwitsa wogwiritsa ntchito kuti malonda achotsedwa chifukwa chogwiritsa ntchito zida zambiri. Kutsekereza kumangogwira ntchito ngati, malire asanadutse, wogwiritsa ntchito sanagwirizane ndi zotsatsa (mwachitsanzo, sanadinapo), zomwe, poganizira zoletsa zamagalimoto, zimalola kuseweredwa kwa magalimoto akuluakulu. mavidiyo akutsatsa kuti atsekedwe popanda wogwiritsa ntchito kuyambiranso kusewera.

Kuchotsa kugwiritsa ntchito kutsekereza ngati chizindikiro cha kuwukira kwam'mbali, komwe kungagwiritsidwe ntchito kuweruza mphamvu ya CPU, kusinthasintha kwapang'onopang'ono kwachisawawa kudzawonjezedwa pazigawo zoyambira.
Mu Chrome 84, yomwe ikuyembekezeka pa Julayi 14, zitheka kuyambitsa blocker kudzera pa "chrome://flags/#enable-heavy-ad-intervention".

Source: opennet.ru