Kuwunika momwe magwiridwe antchito a zowonjezera za Chrome zotchuka

Lofalitsidwa zotsatira za kafukufuku wokhudza momwe asakatuli amagwirira ntchito pazaka masauzande a zowonjezera zotchuka za Chrome. Zasonyezedwa kuti zina zowonjezera zimatha kukhala ndi zotsatira zazikulu pa ntchito ndikupanga katundu wambiri pa dongosolo, komanso kuwonjezera kwambiri kukumbukira kukumbukira. Kuyesaku kudayesa kupangidwa kwa katundu pa CPU m'njira zogwira ntchito komanso zakumbuyo, kugwiritsa ntchito kukumbukira komanso kukhudzidwa kwa liwiro lamasamba otsegulidwa. Zotsatira zimaperekedwa muzitsanzo ziwiri, zomwe zikuphatikiza zowonjezera 100 ndi 1000 zotchuka kwambiri.

Mwa zowonjezera 100 zodziwika bwino, zowonjezera zambiri za CPU ndi Evernote Web Clipper (ogwiritsa ntchito 4 miliyoni) ndi Grammarly (ogwiritsa ntchito 10 miliyoni), zomwe zimatsogolera ku 500 ms ya nthawi ya CPU kutayika potsegula tsamba lililonse. poyerekeza, kutsegula malo oyesera popanda zowonjezera kumadya 40 ms).
Nthawi zambiri, zowonjezera 20 zimadya kuposa 100 ms, ndipo 80 zimadya zosakwana 100 ms. Zomwe zinali zosayembekezereka zinali kugwiritsidwa ntchito kwakukulu kwazinthu zowonjezera za Ghostery, zomwe zimadya 120 ms ya CPU nthawi. Woyang'anira mawu achinsinsi LastPass adatenga 241 ms, ndipo Skype adatenga 191 ms. Zothandizira izi sizimasiya kupereka, koma zimalepheretsa kuyambika kwa kuyanjana ndi tsamba komanso zimakhudza kugwiritsa ntchito mphamvu kwa chipangizocho.

Mu zitsanzo za zowonjezera 1000, pali zowonjezera zomwe zimapanga katundu wodziwika kwambiri:

Patsamba lomwe limapereka mayeso a latency, zowonjezera za Clever, Grammarly, Cash Back for Shopping, LastPass, ndi AVG zidachedwetsa kutsegulidwa ndi 150-300 ms, nthawi zina kumabweretsa kuchedwa kofanana ndi kumasulira kwa tsambalo. Nthawi zambiri, zinthu ndi zachilendo, chifukwa pa 100 zowonjezera 6 zokha zimatsogolera kuchedwa kwa 100 ms.

Zotsatira kuchokera ku zitsanzo zowonjezera 1000:

Poyesa kuchuluka kwa CPU yomwe idapangidwa pomwe chowonjezeracho chikugwira ntchito zakumbuyo, chowonjezeracho chidadziwonetsa kukhala
Avira Browser Safety, yomwe inathera pafupifupi 3 masekondi a CPU nthawi, pamene ndalama zowonjezera zina sizinapitirire 200 ms. Popeza mazikowo nthawi zambiri amagwiritsidwa ntchito poyankha zopempha za netiweki pomwe tsamba likutsegulidwa, mayesowo adabwerezedwanso pa apple.com, zomwe zimapangitsa zopempha 50 m'malo mwa imodzi. Zotsatira zinasintha ndipo Ghostery anakhala mtsogoleri pakupanga katundu, ndipo Avira Browser Safety inasamukira ku malo a 9 (kufufuza kunasonyeza kuti katunduyo anachepa chifukwa cha kupezeka kwa apple.com pamndandanda woyera).

Zotsatira zoyesa zowonjezera 1000:

Pakuyesa kugwiritsa ntchito kukumbukira, Avira Browser Safet adatenga malo oyamba ndikukumbukira 218 MB (chifukwa chakusintha mawu opitilira 30 osungidwa kukumbukira). M'malo achiwiri ndi achitatu anali Adblock Plus ndi Adblock, akudya pang'ono zosakwana 200 MB. Kuchulukitsa zoyipitsitsa 20 pakugwiritsa ntchito kukumbukira ndiBlock Origin, yomwe imadya zosakwana 100 MB (poyerekeza ndi zoletsa zina, uBlock Origin ili ndi imodzi mwazogwiritsa ntchito kukumbukira kwambiri, onani pansipa kuti mufananize ndi otsekereza).

Zizindikiro 20 zoyipa kwambiri poyesa zowonjezera 1000:

Popeza ogwiritsa ntchito nthawi zambiri amawona kuti magwiridwe antchito ndi otsika komanso kuchedwa kwa msakatuli, osati kuyika zowonjezera, Google kuyambira kuyesa ndi chidziwitso chowonjezera zovuta. Kutulutsidwa kosasunthika kwa Chrome 83 kunayambitsa "chrome://flags/#extension-checkup", zomwe zimathandiza kuwonetsa mauthenga okhudzana ndi zotsatira za zowonjezera pachinsinsi ndi ntchito. Njirayi ikayatsidwa, chenjezo lidzawonekera patsamba la New Tab ndi manejala wowonjezera omwe akuwonetsa kuti zowonjezera zitha kugwiritsa ntchito zinthu zazikulu kapena kupeza zambiri zamunthu ndi zochita zake.

Kuyerekeza kosiyana kunapangidwa ndi zowonjezera zoletsa zotsatsa ndikuwonetsetsa zachinsinsi, potengera kupulumutsa zinthu poletsa zolemba zakunja ndi zoyika zotsatsa. Zowonjezera zonse zidachepetsa katunduyo osachepera katatu pokonza nkhani yoyeserera kuchokera patsamba limodzi lankhani. Mtsogoleriyo anali DuckDuckGo Privacy Essentials add-on, zomwe zinachepetsa katundu potsegula tsamba loyesa kuchokera pa masekondi 31 mpaka masekondi 1.6 a CPU nthawi mwa kuchepetsa chiwerengero cha zopempha za intaneti ndi 95% ndi kukula kwa deta yotsitsidwa ndi 80%. uBlock Origin adawonetsa zotsatira zofanana.

Zofunika Zazinsinsi za DuckDuckGo ndi uBlock Origin zidachitanso bwino poyezera kugwiritsa ntchito zinthu zakumbuyo.

Poyesa kugwiritsa ntchito kukumbukira, DuckDuckGo Privacy Essentials ndi uBlock Origin amachepetsa kugwiritsa ntchito kukumbukira kuchokera pa 536 MB pokonza tsamba loyesa mpaka ~ 140 MB.

Kuyesa kofananako kunachitika pazowonjezera kwa opanga mawebusayiti. CPU katundu:

Kuchuluka kwa CPU mukamagwira ntchito zakumbuyo

Kuchedwerako:

Kugwiritsa ntchito kukumbukira:

Source: opennet.ru