Kana dzikashandiswa, zvikanganiso izvi zvinogona kubvumira vanorwisa kuti vawane mukana usina mvumo kune ruzivo rwakadzama kana kuti kazhinji kukonzera matambudziko.
Mazuva mashoma apfuura, ruzivo rwakaburitswa neboka revaongorori kubva kumayunivhesiti akasiyana eAmerica, ayo yakagadzira nzira itsva yekurwisa nzira yavakadana kuti "GPU.zip" uye izvo zvinokutendera kuti udzokorore ruzivo rwekuona rwakagadziriswa paGPU.
Mumashoko akagoverwa, anotaurwa izvozvo Uchishandisa nzira yakarongwa, anorwisa anogona kuona ruzivo rwunoratidzwa pachiratidziri. Pakati pezvimwe zvinhu, kurwiswa kwacho kunogona kuitwa kuburikidza newebhu browser, kuratidza, semuenzaniso, kuti peji rewebhu rine hutsinye rakavhurwa sei muChrome rinogona kuwana ruzivo nezve mapikisesi anoratidzwa pakuratidzwa imwe peji rewebhu rakavhurwa mubrowser imwechete.
Zvinotaurwa kuti kunyange nzira yacho inononoka Muhumbowo-hwe-pfungwa kurwisa, vaongorori mazita ekushandisa ari kure yeChrome browser zvikamu mumaminetsi gumi chete kushandura kudzvinyirira pa AMD Ryzen GPUs. Vanoyambira kuti GPU.zip inogona kubvumira matsotsi kuba mapassword, maemail, kana imwe data yakavanzika kubva kune vasingaverengeki vasingafungire.
Semuenzaniso, pane sisitimu ine yakabatanidzwa AMD Ryzen 7 4800U GPU, kurwiswa kwekuona zita iro mushandisi akapinda naro muWikipedia mune imwe tebhu yakatora maminetsi makumi matatu uye yakabvumira pixel yemukati kuti itemerwe ne30% chokwadi. Pane masisitimu ane yakasanganiswa Intel i97-7 GPU, kurwiswa kwakafanana kwakatora maminetsi makumi maviri neshanu nekurongeka kwe8700%.
Kunobva ruzivo rwekuvuza ndiko optimization inoshandiswa mumaGPU emazuva ano inopa graphics data compression. Iyo nyaya inoitika kana uchishandisa compression pane ese akasanganiswa maGPU akaedzwa (AMD, Apple, ARM, Intel, Qualcomm) uye NVIDIA discrete makadhi emifananidzo. Panguva imwe cheteyo, vatsvakurudzi vakawana izvozvo Yakabatanidzwa Intel uye AMD GPUs inogara ichigonesa graphical data compressions, kunyangwe iyo application isinganyatso kukumbira kushandiswa kweiyo optimization. Iko kushandiswa kwekumanikidza kunoita kuti DRAM traffic uye cache load ienderane nechimiro che data iri kugadziriswa, iyo inogona kuvakwazve pixel nepixel uchishandisa side chiteshi kuongorora.
Paunenge uchiita a kurwisa kuburikidza nebrowser, saiti inonangwa inosunga neiframe kuti itange iyo kumiririra. Kuti uone kuti ndeupi ruzivo runoratidzwa, iyo iframe inobuda inoshandurwa kuita dema uye chena inomiririra, iyo iyo SVG sefa inoiswa, iyo inoita inoteedzana pamusoro pemasiki anoita uye asingaunze yakawanda redundancy panguva yekumanikidza. Zvichienderana nekuongororwa kweshanduko munguva yekudhirowa yemasampuli ereferenzi, kuvepo kwemapikseli akasviba kana akareruka panzvimbo yakapihwa anojekeswa. Iwo mufananidzo wakazara unovakwa patsva nekuteedzana pixel-by-pixel yekuongorora uchishandisa masiki akafanana.
Nezve mabhurawuza asina njodzi, zvinotaurwa izvozvo Chrome iri panjodzi nekuti inobvumidza iwe kurodha iframe kubva kune imwe saiti usingadzime kuki, inokutendera kuti uise mafirita eSVG kune iframe, uye vamiriri vanopa kuGPU.
Kune rumwe rutivi, Firefox neSafari hazvina kukanganiswa nekuda kwekusagadzikana nekuti havazadzise maitiro aya. Kurwiswa uku hakushande kumasaiti anorambidza kuisirwa kuburikidza neiframe kune mamwe masaiti.
Kana ari vagadziri vanotaura kuti vakanyeverwa pamusoro pekusagadzikana muna Kurume 2023. Asi mwedzi mitanhatu gare gare, hapana chigamba chakaburitswa, ichisiya vashandisi pasi rese vachibatwa nenjodzi dzinogona kuitika.
Saka nekudaro, kurwiswa kwacho kunopokana mukuita pasi pemamiriro asina kunaka uye nyaya yacho ndeyekunyanya kufarira, uye Google haisati yafunga kuti ichavhara kurwiswa paChrome browser level.
Pakupedzisira kana uri iKufarira kudzidza zvakawanda nezvazvo, unogona kutarisa ruzivo Mune inotevera chinongedzo.