Xorg vs Wayland vs. Mir

Sunan labarai ya faɗi duka. X11 ya kasance ƙa'idar ladabi don sadarwa tare da Xorg shekaru da yawa., ban da sauran aiwatarwar Window Window. Sigar farko ta bayyana a 2004 kuma tun daga wannan lokacin an haɗa shi cikin manyan abubuwan rarraba Linux, irin su Debian, Gentoo Linux, Fedora, Slackware, openSUSE, Mandriva, Cygwin / X kuma tabbas Ubuntu. Duk da cewa har yanzu yana aiki sosai, an tsara Xorg sama da shekaru goma da suka gabata kuma tun daga wannan lokacin an sami ci gaba da yawa a cikin ma'anar fassarar. Da wahala, duk abubuwan allon kamar windows, maɓallan ko fonts ba'a ƙara kiransu akan sabar (yadda ya kamata ku nuna shi) ta abokan ciniki (abin da ya kamata ku nuna), don matsawa zuwa samfurin da na ƙarshen ke samun duk shahararru. Muna nazarin tsohuwar Xorg da kuma manyan hanyoyi na nan gaba, Wayland da Mir, a cikin labarin da aka buɗe ra'ayoyi da sharhi. Xorg ya kasance babban aiwatar da X-Window a cikin GNU/Linux shekaru da yawa, amma tsohon tsarin da aka gina shi ya canza sosai har zuwa zamanin yanzu, kusan bacewa gaba ɗaya. Samfurin na yanzu ya dogara da farko akan tushen abokin ciniki, inda pixelmaps ko cikakken hotunan allo akan saba nuni da kuma mai sarrafa taga, duk suna haɗuwa a cikin abin da aka nuna wa mai amfani a ƙarshe. Ya rage to tambaya, Wace rawa aka bar wa Xorg a cikin wannan harka idan ba mai kulla ba tsakanin su biyun nan. Baya ga haɗa wani Layer ba tare da ainihin ayyuka ba, ya ƙunshi raguwa mai mahimmanci zuwa kowane aikace-aikace da kuma karin maki guda daya da dole ne a tabbatar dasu a cikin tsarin, tunda aikace-aikacen yana sauraren kowane shigarwa kuma yana karɓar buƙatu daga wasu abokan cinikin taga. Ficewa daga yarjejeniyar X11 da farawa sama ya zama kamar kyakkyawan ra'ayi ne kuma don haka ra'ayin Wayland, yarjejeniya ta sabar zane da kuma laburare don tsarin Linux waɗanda suka fito, kamar na 2010, azaman aikace-aikacen da Unityungiyar Unity ta gaba zata gudana akan ta. Kari akan haka, an gabatar da shi a matsayin mizani na dandamali ta wayar hannu ta amfani da tsarin wayar hannu ta Ubuntu, Ubuntu Touch.

Misali na gani tare da Wayland

A duk tsawon waɗannan shekarun, mutanen Canonical sun nuna niyyarsu ta cikakken goyon bayan wannan aikace-aikacen a cikin rarraba su, amma gaskiyar ita ce har yau ba a sami nasarar ɗagawa ba. A zahiri, sifofin farko na Ubuntu Touch sunyi amfani da SurfaceFlinger, uwar garken zane na Android, don aiwatar da aikin fassarar kuma, A cikin sabon juzu'in, Mir ya kasance injin da aka tsara don aiki akan duk bugun tsarin aiki na Ubuntu, a hankali yana maye gurbin biyun da muka ambata ɗazu. Babban ra'ayin ba a rasa ba: Kawar da matsakaiciyar yadudduka yana nufin ƙaruwa a cikin aikin tsarin tunda ƙananan bayanai dole ne a miƙa su ga abokan cinikin su kuma wannan yana nufin haɓaka mafi girma a cikin tsaro na kayan aikin. Hakanan Wayland baya buƙatar direba don zane na 2D, sabanin Xorg tare da DDX tunda komai ana yin shi a ɓangaren abokin ciniki, sake amfani da direbobin DRM / KMS don nuna sakamakon ƙarshe na hoton.

Misali na gani tare da Mir

Mir ba ya tsammanin bambancin abin da Wayland ke tsammani, banda aiwatar da yarjejeniya da amfani da APIs na kansa. Duk da haka yana da takamaiman Ubuntu da Unity 8, wanda duka fa'ida ce, saboda ƙirarta da aka ƙayyade, da rashin fa'ida, saboda ba za a haɗa ta a cikin wasu dandano na Linux ba. Da sabuwar beta sake daga Ubuntu 16.10 (Yakketi Yak) ya zo tare da sabuntawar Mir, wanda kuma ana inganta shi don ingantaccen aiki a ƙarƙashin direbobin katin Nvidia.

Tare da duk wannan bayanin, muhawara Ana aiki: Shin Mir za ta sami cikakken tallafi daga Canonical ko kuwa za ta kasance tare da Wayland? Wace makoma wannan uwar garken hoto na biyu zai kasance? Shin zasu kasance ayyukan da za'a tallafawa gaba ɗaya zuwa manufa ɗaya?