vegam penchandi

computer nirmaanamloo, speed up anedi oke samasyanu proses chese rendu vyavasthala saapeksha paniteerunu koliche sankhya. marinta saanketikamgaa, idhi ververu vanarulatho rendu saaruupya nirmaanaalapai amalu cheyabadina pani yokka amalu vegamlo merugudala. vegavantam anae bhavananu amdal chattam dwara sthaapinchaaru, idhi mukhyamgaa samaantara prosessingpy drushti saarinchindi. ayithe, edainaa vanaru merugudala tarvaata paniteerupai prabhavanni choopinchadaaniki speedupnu marinta saadhaaranamgaa upayoginchavacchu.
nirvachanalu.
vegaanni rendu ververu rakaala parimaanaalaku nirvachinchavacchuh "jaapyam" mariyu "nirgamaamsamu".
"oka nirmaanam yokka "jaapyam" anedi oka pani yokka amalu vegam yokka paraspara charyah
ekkada
"oka nirmaanam yokka "nirgamaamsamu" anedi oka pani yokka amalu retuh
ekkada
jaapyam tarachugaa amalu panibharam yokka unitku seconlalo kolustaaru. nirgamaamsaanni tarachugaa sekanuku panibharam yokka unitlalo kolustaaru. nirgamaamsamu yokka maroka unit anedi chakraniki suuchanalu (ipc) mariyu daani paraspara, suuchanaku chakralu (sii. pii. ii), jaapyam yokka maroka unit.
vegavantam anedi parimaanarahitamainadi mariyu prati rakamaina parimaanaaniki bhinnamgaa nirvachinchabadindi, tadwara idhi sthiramaina metrik avutundi.
jaapyamlo vegam penchandi.
jaapyam" loe vegam krindi suutram dwara nirvachinchabadindih
ekkada
aalasyamlo vegaanni amdal chattam ledhaa gustafson chattam nundi anchanaa veyavachu.
nirgamaamsamlo vegam penchandi.
truput" loe vegam suutram dwara nirvachinchabadutundih
ekkada
udaaharanalu.
amalu samayaalanu upayoginchadam.
memu oka programme amalu meeda oka branch predictor yokka prabhavanni pareekshistunnaamu. modata, memu processorpy praamaanika branch predictortho prograamnu amalu chestaamu, idhi 2.25 sekanla amalu samayanni istundi. taruvaata, manamu adhe processorpy maa savarinchina (mariyu asajanakamga meruguparachabadina) branch predictortho prograamnu amalu chestaamu, idhi 1.5 sekanla amalu samayanni utpatti chestundi. rendu sandarbhaalloonuu panibharam okate. maa speed up suutraanni upayoginchi, maaku telusu
maa kotta branch predictor asalu kante 1.5x vegaanni andinchindi.
prati bodhanaku chakralu mariyu prati chakraniki suuchanalanu upayoginchadam.
manam prati bodhana (sii. pii. ii) chakraalalo vegaanni kooda kolavavacchu, idhi jaapyam. modata, memu praamaanika branch predictortho prograamnu amalu chestaamu, idhi 3 yokka sii. pii. ii. nii istundi. taruvaata, memu maa savarinchina branch predictortho prograamnu amalu chestaamu, idhi 2 yokka sii. pii. ii. nii istundi. rendu sandarbhaallo amalu panibharam okate mariyu rendu nirmaanaalu pipeline ledhaa samaantaramgaa undavu. speed up suutraanni upayoginchadam valla istundi
manam prati chakram (ipc) soochanalalo vegaanni kooda kolavavacchu, idhi nirgamaamsamu mariyu cpi yokka vilomam. speed up suutraanni upayoginchadam valla istundi
memu ververu parimaanaalanu kolichinappatikii, memu adhe 1.5x vegaanni saadhistaamu.
adanapu vivaralu.
oka panini amalu cheyadamlo vegam mariyu oka nirmaanam yokka vanarula merugudala nundi prayojanam pondhe pani yokka bhaganni amalu cheyadamlo vegam. "leanier speed up" ledhaa "ideal speed up" eppudu pondabadutundi. leanier speedaptho oka panini naduputunnappudu, sthaanika speedupnu rettimpu cheyadam mottam speedupnu rettimpu chestundi. idhi aadarsamgaa unnanduna, idhi chaalaa manchi scalabilityga pariganinchabadutundi.
"saamarthyam" anedi merugaina vyavastha yokka vanarula viniyogam yokka metrik, dheenini ilaa nirvachinchaaruh
daani viluva saadhaaranamgaa 0 mariyu 1 madhya untundi. sarala vegamtho panichese prograamlu mariyu oke processorpy nadustunna prograamlu 1 saamarthyaanni kaligi untaayi, ayithe chaalaa kashtataramaina samaantara prograamlu 1/ln (luu) vanti saamarthyaanni kaligi untaayi, idhi processorla sankhya perige koddi 0 kii cherukuntundi.
injaneering sandarbhaalalo, speed up vakrarekhala kante graphics kosam saamarthyam vakrarekhalanu ekkuvagaa upayogistaaru, endukante
marketing sandarbhaalalo, speed up vakrarekhalu ekkuvagaa upayoginchabadataayi, endukante avi paiki mariyu kudivaipuku veltaayi mariyu tadwara takkuva samacharam unnavaariki merugga kanipistaayi.
suupar-leanier speed up.
konnisaarlu "a" praasesarlanu upayogistunnappudu "a" kante ekkuva vegam samaantara computinglo gamaninchabadutundi, dheenini "suupar-leanier speedup" anie pilustaaru. suupar-leanier speedup arudugaa jarugutundi mariyu tarachugaa prarambhakulanu gandaragolaniki gurichestundi, vaaru saiddhaantika garishta speedup "a" processorlu upayoginchinappudu "a" gaa undaalani nammutaaru.
takkuva-sthaayi gananalalo suupar-leanier vegavantam kaavadaaniki oka kaaranam aadhunika computer yokka vividha memory kramaanugataala phalitamgaa vachhe kaash prabhaavam samaantara computinglo, processorla sankhya matrame kakunda, vividha processorla nundi perukupoyina kaash parimaanam kooda maarutundi. pedda perukupoyina kaash parimaanamtho, ekkuva ledhaa anni pani sett kooda kaashlaku saripothayi mariyu memory access samayam natakeeyamgaa taggutundi, idhi vaastava ganana nundi adanamgaa adanapu vegaanni kaligistundi.
paeludu amalu dwara sodhinchina janyu samacharam vanti pedda datasetlanu sodhinchinappudu saaruupya paristhiti erpadutundi. akkada oka samuuhamlooni prati node nundi perukupoyina raam datasetnu disk nundi raam loki taralinchadaaniki veelu kalpistundi, tadwara e kii avasaramaina samayanni teevramgaa taggistundi.zii. daanini vetakadaaniki empiblast.
samaantaramgaa bactrack chestunnappudu suupar-leanier speedaplu kooda sambhavinchavachhuh oka daaramlo minahaayimpu aneka itara daaraalu minahaayimpunu cherukune mundu, mundugaane bactrack cheyadaaniki kaaranamavutundi.
optimisation kosam branch-und-bound yokka samaantara amalulalo kooda suupar-leanier speedaplu sambhavinchavachhuh oka processor dwara oka node yokka prosessing itara nodes kosam itara processorlu cheyalsina panini prabhaavitam cheyavachu.

