Mene ne buffering: bayani

Buffering - shi ne wata hanya ce ta raba da kungiyar, wato, da shigar da fitarwa daga data a sarrafa kwamfuta na'urorin da kwakwalwa. A buffer aka yi amfani da matsayin wuri domin dan lokaci adanar bayanai. A lokacin daya data shigar na'urar samar da bayanai rikodi cikin buffer, yayin da wasu nuna karanta data daga buffer. A derivation dukkan kishiyar daidai.

Inda muka hadu da buffering?

Kusan duk matakai a cikin PC suna da alaka da wannan tsari. Uninformed mutum ba sauki gane abin da yake buffering. Duk da haka, shi ne mai sauki don tsayar: wannan movie downloads online - data ke buffered, fim ne a ɗora Kwatancen cikin cache, da wãsa, ko da yake da shi a kan kwamfutarka ko ba.

Wannan aiki damar tafiyar matakai don cika data shigar da fitarwa da kansa. Godiya ga wannan da amfani, buffering da ake amfani a Multi-OS.

Da dama daga cikin jinsunan ana amfani da kwamfuta graphics don shigar, fitarwa, da kuma image aiki. Su aiwatar a hardware ko software faruwa.

Wani misali na buffering a cikin hardware ne mai modem gudanar da memory, wanda ake amfani da shi na dan lokaci adanar da aika da karɓar fayiloli.
Wani misali na buffering a cikin software ne multitasking tsarin aiki, a cikin abin da data shigarwa buga ne na wucin gadi download fayiloli a buga jerin gwano.

Advanced kwamfuta masu amfani ya kamata sane da cewa irin wannan buffering.
A fagen bayanai fasahar akwai ko da yaushe wani surface kuma a cikin zurfin bayani. Gane cewa, irin wannan buffering, za ka iya tafiya da kara da kuma mafi cikakken shawara na da kansa jinsin.

An sani cewa akwai biyu da sau uku buffering. A su za a tattauna a gaba subtitle.

Triple Buffering - abin da yake da shi?

A kwamfuta graphics, da irin wannan tsari ne tattauna da dama biyu buffering. Iyakar abin da bambanci ne a cikin Hanyar nuni images. Triple guje wa ko rage yawan kayayyakin gargajiya. Har ila yau, da bambance-bambance tsakanin biyu da sau uku buffering lura a cikin fitarwa gudun da image.

Triple buffering Hanyar da ake aiki tare da wani kore gajiya kudi. The uku buffer da ake amfani a nan a matsayin hanyar samar da sarari ga canji buƙatun a total girma na fitarwa graphics. Yana abubuwa a matsayin irin store. sau uku buffering Hanyar bukatar karin albarkatun, amma samar da wani m frame kudi.

Uku buffer - shi ba ya rage yawan. Duk da haka, da bukatar 4 ko fiye wurare domin wucin gadi ajiya na Uploaded files ba rayayye aiki zai zama ko da yaushe kawai 3 na su. Saboda haka, mafi wani zaɓi - sau uku buffering.

Ka yi la'akari da abin da aka buffering a cikin wasanni?

Don canja wurin hotuna da wasanni kuma yana amfani da buffering. A wasanni amfani da wani biyu, da kuma sau uku. Biyu buffering da ake amfani da wani low-karshen inji mai kwakwalwa da kuma aiki da tsarin, yayin da sau uku - don ƙarin iko.

Idan ka yi amfani da sau uku buffering a kan maraunana OS, wasan zai iya kasa. A wasu kalmomin, a kan abin da irin tsari da ake amfani a kan kwamfutarka dogara a kan yi. Games, ma, suna daban-daban, tare da daban-daban da bukatun ga wani PC da OS.

Zabi irin buffer ne wajen wuya, kamar yadda wasan masu haifar da zũriyarsu da su, ta amfani da dama hanyoyin. Saboda haka, wanda zai iya ji sau da yawa a kan caca forums game da yadda za a wani wasan bai yi aiki ba tare da sau uku buffering, da kuma mataimakin versa.

Fi dacewa, masana'antun kamata nuna takamaiman tsarin bukatun na wasan, ta karfinsu da daban-daban Tsarukan aiki, buffering support, da sauransu. D.

Idan manufacturer ba shi ba da takamaiman bayanai game da karfinsu, yana yiwuwa ya duba ga kansa. A cikin wani hali, ya ciyar ne kawai da lokacin, da kwamfuta wata cũta ba zai kawo. Incompatibility za a iya gani kusan nan da nan, kamar yadda aka gane a cikin braking zana na gani da matalauta images tare da sauti aiki tare.

Game da fitarwa buffering

Fitarwa Buffering - quite wani amfani abu. Wannan aiki ne da stacking na duk fitarwa na script, ƙara kuki da BBC da kuma sauran sakamakon da aikin wani mai musamman rubutun. Bayan kammala aiki na bayanai, duk data aka aiko zuwa ga abokin ciniki a baya domin, watau na farko buga kwallo da kai, sa'an nan da page sannan kuma da sakamakon da rubutun.

Damar da ya miƙa ta hanyar fitarwa buffering

1. Yin kuki daga cikakken ko'ina a rubutun.
2. A farkon zaman a kowane lokaci.
3. Compressing data kafin aika shi zuwa ga abokin ciniki.

Ya kamata a tuna da cewa matsawa da zai bukaci ƙarin CPU albarkatu. Amma canja wurin gudu zai kara zuwa 40% (dangane da yawan hotunan da rubutu). An sani cewa image aka matsa da yawa kasa da rubutu. The default fitarwa buffering ba sa.

Akwai 2 hanyoyin taimaka fitarwa buffering:

1. Dace da duk wanda ya ke rike da uwar garke kanta, ko wanda ya sami dama ga php.ini fayil. Duk da ake bukata da aka samu a wannan fayil output_buffering umarnin da kuma sanya wani darajar zuwa Kunnawa.
2. The biyu hanya ne don amfani ob_start () a cikin rubutun, da fitarwa daga wanda dole ne a buffered.

Ga mu magance da cewa irin wannan buffering.