Amaprosesa amaningi enkambiso atholakale kumakhompiyutha abo iminyaka engaphezu kweyishumi manje. Isizathu siwukuthi abacubungula babetha ukulinganiselwa ngokomzimba ngokuya ngesivinini sewashi labo nokuthi bangakwazi kanjani ukucola futhi baqhubeke belondoloza ngokunemba. Ngokuhambisa ama-cores engeziwe ku-processor eyodwa ye-processor, abakhiqizi bagweme lezi zinkinga ngesisindo sewashi ngokukhulisa ngokuphumelelayo inani lemininingwane engasetshenziswa yi- CPU . Lapho bekhululwa ekuqaleni, kwakungama-cores amabili kuphela ku-CPU eyodwa kodwa manje kunezinketho ezine, eziyisithupha noma eziyisishiyagalombili. Ngaphezu kwalokhu, kukhona ubuchwepheshe be-Intel's Hyper-Threading obuphindaphinda kabili ama-cores esistimu esebenzayo . Ukuba nezinhlamvu ezimbili kwiprosesa eyodwa kuhlale kunezinzuzo ezibonakalayo ngenxa yobuningi bezinhlelo zokusebenza zesimanje. Phela, ungase upheqa iwebhu noma uthayiphe umbiko ngenkathi uhlelo lwe-anti-virus luhamba ngemuva. Umbuzo wangempela kubantu abaningi ungaba uma uma kunezingaphezu kokubili kunenzuzo ngempela futhi uma kunjalo, bangaki?
Ukuhlanganisa
Ngaphambi kokungena ezinzuzweni nasezinkingeni zezinhlamvu eziningi zokucubungula kubalulekile ukuqonda umqondo wokucubungula. Intambo imane nje imfudlana yedatha evela ohlelweni ngeprosesa ku-PC. Isicelo ngasinye sakha izintambo zalo noma eziningi kuye ngokuthi kusebenza kanjani. Nge-multitasking, i-processor eyodwa yomuntu kuphela ingathawula intambo eyodwa ngesikhathi, ngakho-ke uhlelo lushintsha masinyane phakathi kwezintambo ukucubungula idatha ngendlela ebonakalayo efanayo.
Inzuzo yokuba nezinhlamvu eziningi ukuthi uhlelo lungakwazi ukusingatha intambo engaphezu kweyodwa. Ingqikithi ngayinye ingakwazi ukusingatha ukwaziswa okuhlukile kwedatha. Lokhu kwandisa kakhulu ukusebenza kwesistimu esebenza ngezicelo ezifanayo. Njengoba amaseva avame ukuqhuba izicelo eziningi ngesikhathi esithile, ekuqaleni kwakhiwa khona kodwa njengoba amakhompiyutha ayenayo eyinkimbinkimbi futhi ekhuphuka ngokweqile, nabo bazuze ngokuba nama-cores engeziwe.
I-Software ixhomeke
Ngenkathi umqondo wezinqubo eziningi eziphambili ezizwakalayo zizwakala kakhulu, kukhona i-caveat enkulu kulekhono. Ukuze izinzuzo zangempela zamaphrosesa amaningi zibonwe, isofthiwe esebenza kwikhompyutha kufanele ibhalwe ukuze isekele i-multithreading. Ngaphandle kwesofthiwe esisekela isici esinjalo, izintambo zizosebenza ngokuyinhloko emkhatsini owodwa bese zonakalisa ukusebenza kahle. Ngemuva kwalokho, uma kungasebenza kuphela emkhathini owodwa kumseshi we-quad-core , kungase kube ngokushesha ukuyiqhuba kumprosesa wombili oyinhloko ngezinga eliphakeme lokuwazisa iwashi.
Ngokujabulisayo, zonke izinhlelo ezinkulu zokusebenza zamanje zinekhono le-multithreading. Kodwa ukuphindwa kwezintambo kumele kubhalwe phansi kwisofthiwe yesicelo. Ngesibindi ukusekelwa kwe-multithreading kwisofthiwe yabathengi kuye kwathuthuka kakhulu kodwa ezinhlelweni eziningi ezilula, ukwesekwa kwe-multithreading akukaze kwenziwe ngenxa yinkimbinkimbi. Isibonelo, uhlelo lweposi noma isiphequluli sewebhu angeke sibone izinzuzo ezinkulu ekulandeleni i-multithreading njengoba usho ihluzo noma uhlelo lokuhlela ividiyo lapho izibalo eziyinkimbinkimbi zenziwa ikhompyutha.
Isibonelo esihle sokuchaza lokhu ukubuka umdlalo we-PC ovamile. Iningi lemidlalo idinga uhlobo oluthile lokwenza injini ukubonisa ukuthi kwenzekani emdlalweni. Ngaphezu kwalokhu, kukhona uhlobo oluthile lobuhlakani bokufakelwa ukulawula imicimbi kanye nabalingiswa emdlalweni. Ngomqondo owodwa, kokubili kwalokhu kufanele kusebenze ngokushintsha phakathi kokubili. Lokhu akusebenzi kahle. Uma uhlelo lunezinqubo eziningi, ukunikezwa kanye ne-AI kungaqhutshwa ngayinye emkhakheni ohlukile. Lokhu kubonakala njengesimo esihle kumprosesa wezinamba eziningi.
Lesi isibonelo esihle kakhulu sokuthi izintambo eziningi zingazuzisa kanjani uhlelo. Kodwa kuleso sibonelo, ingabe ama-cores amane ama-processor ayoba ngcono kunamabili? Lo mbuzo onzima kakhulu ukuphendula njengoba uxhomeke kakhulu kwi-software. Isibonelo, imidlalo eminingi isenomsebenzi omncane kakhulu wokusebenza phakathi kwamakhokhe amabili namane. Kukhona neze imidlalo engekho ebona izinzuzo ezibonakalayo ezivela ezingaphezu kwezinguquko ezine zeprosesa. Ukubuyela emuva ku-imeyili noma izibonelo zokuphequlula iwebhu, ngisho ne-quad core ngeke kube nenzuzo yangempela. Ngakolunye uhlangothi, uhlelo lokufaka ikhodi yevidiyo oluhamba ngevidiyo luzobona izinzuzo ezinkulu njengoba ukunikezwa kwefreyimu ngayinye kungadluliselwa kuma-cores ahlukahlukene bese kuhlanganiswa ibe ngumsakazo owodwa ngesofthiwe. Ngakho-ke ama cores ayisishiyagalombili uyoba usizo nakakhulu kunokuba nezine.
Ukushesha kwewashi
Enye into ekhulunywe ngokufishane ngehora lewashi. Iningi labantu lisazi ukuthi ikhwalithi ye-clock ephakeme, i-processor izoba ngokushesha. Isivinini se-Clock siba nebulous xaxa uma ubhekana nezinhlamvu eziningi. Lokhu kuhlobene nokuthi iprosesa manje ingakwazi ukucubungula izintambo eziningi zedatha ngenxa yamakhokhesi angeziwe kodwa ngayinye yalezo zinhlamvu zizosebenza ngesivinini esiphansi ngenxa yemingcele evuthayo.
Isibonelo, iphrosesa yombili-core ingaba nesivinini sewashi esisekelo se-3.5 GHz kumprosesa ngamunye ngenkathi iphrosesa ye-quad-core ingasebenza ku-3.0GHz kuphela. Uma nje ubheka ingqikithi eyodwa kumunye wabo, iphrosesa yombili-core izokwazi cishe amaphesenti ayishumi nesishiyagalombili kunani le-quad-core. Ngakho-ke, uma unesimiso esine-single threaded kuphela, i-proxy-core processor empeleni ingcono. Futhi-ke, uma unento engasebenzisa wonke ama-processors amane afana ne-video transcoding, khona-ke inqubo ye-quad-core iyoba cishe ngamaphesenti angamashumi ayisikhombisa ngokushesha kunaleyo prosesa yombili.
Ngakho konke lokhu kusho ukuthini? Kumelwe uhlole iphrosesa kanye nesofthiwe ukuze uthole umbono omuhle wokuthi uzokwenza kanjani jikelele. Ngokuvamile, i-processor eyinhloko ingcono kakhulu kodwa lokho akusho ukuthi uzoba nokusebenza okungcono.
Iziphetho
Ngokuyinhloko, ukuba nenqubo ephakeme yokubalwa kwenhloko ngokuvamile into enhle kodwa kuyinkimbinkimbi kakhulu. Ngokuyinhloko, iprosesa yombili oyinhloko noma ye-quad iyoba namandla angaphezu komsebenzisi we-computer oyisisekelo. Abaningi bamathengi ngeke babone izinzuzo ezibonakalayo ngokuya ezingaphezu kwezinguquko ezine ze-processor njengamanje kunesofthiwe encane kakhulu engayisebenzisa. Abantu kuphela okufanele babheke abacubunguli bezinombolo eziphezulu kakhulu kulabo abenza imisebenzi efana nokuhlelwa kwevidiyo yedeskithophu noma izinhlelo eziyinkimbinkimbi zesayensi nezibalo. Ngenxa yalokhu, siyakhuthaza kakhulu abafundi ukuthi bahlole indlela okudingeka ngayo i-PC esheshayo? isihloko sokuthola umqondo ongcono wukuthi uhlobo luni lweprosesa olufanelana kakhulu nezidingo zabo zekhompuyutha.