Zvichienderana nechikamu chatakapiwa, mutsauko uri pakati pomutemo waAmdahl nomutemo wokuderedza mhindu ndewei?
Context:Mutemo waAmdahl unowanzosanganiswa nemutemo wekudzoka kwekudzoka, nepo chete chiitiko chakakosha chekushandisa mutemo waAmdahl chinoratidza mutemo wekudzoka kwekudzoka. Kana munhu akasarudza zvakanakisisa (maererano nekukurumidza kwakagadziriswa) izvo zvinofanira kuvandudzwa, ipapo munhu achaona kuvandudzwa kunoderera zvishoma nezvishoma sezvo munhu anovandudza. Kana, zvisinei, munhu achisarudza zvisina kunaka, pashure pokuvandudza chinhu chisina kunaka uye achipfuurira kunatsiridza chinhu chakanaka zvikuru, munhu anogona kuona kuwedzera mukudzoka. Cherechedza kuti kazhinji zvine musoro kuvandudza hurongwa muhurongwa "husina kunaka" mupfungwa iyi, zvichipiwa kuti kumwe kuvandudzwa kwakaoma kana kuti kunoda nguva yakareba yekuvandudza kupfuura vamwe.  Mutemo waAmdahl unomiririra mutemo wekudzikira kwekudzoka kana munhu ari kufunga kuti munhu anowana kudzoka kwakadini nokuwedzera mamwe mapurosesa kumuchina, kana munhu ari kumhanyisa kuverenga kwehukuru hwakagadziriswa huchashandisa mapurosesa ese aripo kusvika pahunhu hwavo. Purosesa itsva imwe neimwe inowedzerwa kugadziriro yacho ichawedzera simba rinoshandiswa shoma kupfuura rapfuura. Nguva imwe neimwe munhu anodzokorora nhamba yevashandi vanokurumidza kukurumidza kuderera, sezvo huwandu hwose hunotungamira kune muganhu we1 / 1 - p.  Kuongorora uku kunoregeredza zvimwe zvinokonzera matambudziko akadai se memory bandwidth uye I/O bandwidth. Kana izvi zvisingakwanisi kuenzana nenhamba yevanogadzira, ipapo kungowedzera vanogadzira kunopa kudzoka kwakaderera.  Imwe mhedzisiro yemutemo waAmdahl ndeyekuti kumhanyisa kunyorera chaiko uko kune zvese zvakateedzana uye zvakafanana zvikamu, nzira dzekushandisa dzakasiyana dzinodiwa. Pane itsva speedup uye simba rakawanda yokufambisa mienzaniso yakavakirwa zvikuru mukuru kumiririrwa heterogeneity, kunzi kwomuzvarirwo chimiro heterogeneity, kuti kutsigira zvakawanda heterogeneous vakawanda-musimboti mapurani. Aya maitiro ekuenzanisira anovavarira kufanotaura masimba emagetsi ehurongwa uye mashandiro emhando, uye anobatsira kutsvagisa nekusimudzira padanho rehardware nesoftware yehurongwa.
Mutemo wemari inoderera unomiririra nyaya chaiyo yokushandiswa kwomutemo waAmdahl. Ndima yacho inopa muenzaniso womugariro umo mutemo waAmdahl unomirira mutemo wokudzoka kunoderera. Muchiitiko ichi mumwe ari kumhanya yakatarwa kadikidiki computation kuti achashandisa vose iripo processors kuti vanokwanisa uye ari kufunga kuti rudzii kudzoka kunogona kuitwa nokuwedzera processors zvakawanda kuti muchina. Kushandisa mutemo waAmdahl kunotiudza kuti processor itsva imwe neimwe inowedzerwa kusisitimu ichawedzera simba risingashandiswi kupfuura rapfuura. Namamwe mashoko, processor itsva imwe neimwe inopa mhindu inoderera.