Gnome 3.34 ya gyara kwastomomi daban-daban da suka shafi Ubuntu 19.04

gusau 3.34

Kwanakin baya anyi hakan matsayi a kan dandalin Ubuntu, wanda yaMasu haɓaka Canonical sun lura cewa yanayin tebur "Gnome harsashi" a cikin Ubuntu sigar 19.04, - wanda ya dogara da Gnome 3.32, ya kasance da hankali fiye da sauran mahalli na tebur.

Da farko an ɗauka cewa dalili shine amfani da JavaScript, amma ya juya cewa JavaScript kashi goma ne kawai na lambar a cikin haɗin Gnome Shell tare da mai sarrafa taga na Mutter kuma wannan ba ainihin abin da ke haifar da jinkirin da aka lura ba.

Hasashe na gaba shine cewa software tana ɗora CPU ko katin zane. Amma ma'aunai sun nuna cewa ba haka lamarin yake ba. Abin da ya haifar a maimakon haka shine an tilasta masu sarrafawa su zauna marasa aiki na dogon lokaci.

Abu mai mahimmanci a lura anan shine yawancin lambar tushe tana cikin aikin Mutter, ba Gnome Shell ba. Don haka gabaɗaya, kusan 10% na Gnome Shell an rubuta shi a cikin JavaScript lokacin da kayi la'akari da Mutter, kuma kusan 90% an rubuta shi a cikin C.

Saboda haka, masu haɓakawa sun sami damar mai da hankali kan binciken su akan lokaci, ake magana a kai a cikin labarin a matsayin "ainihin lokacin." Saboda Gnome da Mutter suna aiwatar da madauki - Glib kowane a cikin zaren guda, suna da saurin jinkiri.

Duk wani jinkirin da aka samu zai iya haifar da tsallake ɗayan fulotin wannan ya sanya hoton akan abin dubawa. Wannan yana nuna kanta a cikin sanannen jinkiri ga mai amfani akan mai saka idanu.

Ta hanyar auna abubuwa daban-daban, masu haɓakawa sun sami ƙasa da rabin dozin Gnome da aka gyara a cikin Gnome 3.34.

Kuskuren farko ya haifar da tsallakewar firam saboda bayan jinkiri na tsara jadawalin ta aan milliseconds, lokacin da za'a sake sake fasalin ya yi lissafin da ba daidai ba.

Amma gyara wannan kuskuren, wanda ba koyaushe yake faruwa ba, ya sa gabatarwar ta yi sauƙi.

Na biyu, lMasu haɓakawa sun gano cewa kusan duk ginshiƙan an jinkirta su akan X.org saboda an saita lissafin tebur da wuri. A yanayin ƙimar 60 Hz, allon ya jinkirta da 16 ms.

A wannan yanayin Wayland ba ta shafe shi ba. Wani kuskuren kawai ya shafi Wayland. Matsalar ita ce, a cikin Mutter, an saita saurin nuna manunin linzamin kwamfuta zuwa 60Hz. Wannan na iya haifar da matsaloli har zuwa 100% na amfani da CPU idan ƙarfin wariyar ya bambanta.

Har ila yau Mutter yana da wata matsala wacce kawai aka warware ta zuwa yanzu. A sakamakon haka, duk abubuwan da aka shigar da su sun jinkirta zuwa sashi na gaba, ma'ana, har zuwa 16 ms a 60 Hz.

Wani jinkiri kuma ya faru ne ta hanyar gyarawa na direbobin mallakar Nvidia akan X.org, waɗanda ba a buƙatar su yanzu.

Kuma wani matsala kuma an yi karin haske, tana tantance abin da ke shafar madogarar linzamin kwamfuta, wanda a ciki aka yi kira na OpenGL, wannan yana shafar sosai kuma yana haifar da ƙarin lokutan jira saboda dacewar aiki tsakanin CPU da GPU.

A sakamakon haka, Gnome 3.34 ya fi sauri sauri. Ya aƙalla wasu matsaloli guda biyu sanannu ne waɗanda har yanzu ba a warware su ba.

  1. Lokacin amfani da masu saka idanu da yawa, haɗari akan hanyar bayan Wayland yana haifar da jinkiri mai mahimmanci. Wannan yakamata a gyara shi bisa ga masu haɓaka akan Gnome 3.36 kuma don haka Ubuntu 20.04 shima.
  2. Matsala ta biyu ita ce ba duk jinkirin da aka samu a Mutter aka warware ba tukuna. Labarin ya ƙare tare da nasihu akan waɗanne kuskuren da za a guji yayin magance matsala da hangen nesa kan abin da za a yi a gaba.

Ingantawa Gnome ya zama na Ubuntu 20. 04 a cikin yawan haɓakawa Me ya kamata su mai da hankali a kai? akan kayan aiki na zamani da sauri. Sauran batutuwan da suka shafi tsofaffi da ƙananan kwamfutoci suna buƙatar magancewa da warware su a cikin Ubuntu 20.10.

Idan kana son karin bayani game da littafin, zaka iya duba mahaɗin mai zuwa. 


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