Ubuntu 19.10 izokhipha ukucindezelwa kwe-LZ4 bese iqala "ngaphezu kwezikhathi eziyi-7 ngokushesha okukhulu"

Isikhathi sokuqala lapho ngizama Ubuntu kwakusemshinini obonakalayo ngaphakathi kweWindows XP. Kwakunezinto eziningi ezinhle, kepha into emangaza ngempela ukuthi uhlelo olulodwa ngaphakathi kolunye lwalushesha kunolomdabu (kuleli cala i-XP). Lapho ngifaka Ubuntu njengomdabu, bekungahluka kanjani, yonke into ibisamanzi kakhulu. Ngaphezu kwalokho, kulo nyaka ngikhiphe i-laptop engingakwazi ngisho nokucwayiza ukuthi iqala ngokushesha kangakanani. Kukho konke lokhu, kwangimangaza ukuzwa lokho Ubuntu 19.10 Eoan Ermine izoqala ngokushesha okukhulu uma ilingana.

Ithimba le-Ubuntu kernel selinqumile shintsha ukucindezelwa kwesithombe se-kernel ku-LZ4 futhi uhlobo lokuqala lokujabulela le ndaba entsha kuzoba yi-Eoan Ermine ezokhishwa ngo-Okthoba 17. Benze isinqumo ngemuva kokuhlola izinketho ezahlukene zokucindezela futhi bazosebenzisa i-LZ4 kuzakhiwo ezisekelwayo zezithombe ze-kernel nama-initframs. Ekugcineni, ngokuqala ngenguqulo elandelayo, Ubuntu buzoqala ngokushesha kunanini ngaphambili.

Ubuntu 19.10 izoqala ngokushesha kunanini ngaphambili

UColin Ian King kuyachaza Ngakho-ke:

Ngosayizi wokuminyanisa, i-GZIP ikhiqiza usayizi omncanyana ocindezelwe kakhulu, olandelwa yi-LZO (~ 16% emikhulu) ne-LZ4 (~ 25% emikhulu). Ngesikhathi sokuncipha, i-LZ4 ishesha ngaphezu kokuphindwe kasikhombisa kune-GZIP, kanti i-LZO ishesha ngokuphindwe izikhathi eziyi-7 kune-GZIP ku-x1.25… Ngisho nemidiya ephotha kancane ne-CPU ehamba kancane, isikhathi eside sokulayisha i-kernel kernel sidlula kude i-tngokushesha decompression ime. Njengoba imidiya ishesha, umehluko wesikhathi sokulayisha phakathi kwe-GZIP, i-LZ4 ne-LZO uyancipha futhi isikhathi sokuncipha sibe yinto ehamba phambili ngejubane ne-LZ4 njengomnqobi ocacile..

Mhlawumbe ukukhuluma ngesiqalo esiphindwe kasikhombisa ngokuya ngomehluko lapho ukukhipha iziphu kusho okuningi, kepha kuliqiniso ukuthi Ubuntu 7 izoqala ngokushesha okukhulu kuneDisco Dingo nezinguqulo zangaphambili. Uma ngingenaphutha, singakubheka kamuva nje Septhemba 26, lapho iCanonical yethula i-beta yokuqala ngu-Eoan Ermine.

I-athikili ehlobene:

Ubuntu 19.10 Eoan Ermine isivele ifaka i-Linux 5.2 njengenguqulo ye-kernel