Ukuhlanganisa Okuqhubekayo
Ukuhlanganisa okuqhubekayo kuyindlela yokuphakela eyengeza futhi isuse izicelo kuthokheni yenqwaba egijimayo, esikhundleni sokulinda inqwaba egxilile ukuze iqede.
Uhlolojikelele
It keeps the GPU constantly busy and sharply increases how many users an AI model can serve at once.
I-Deep Dive
Ama-GPU ashesha kakhulu lapho ecubungula izicelo eziningi ndawonye ngenqwaba. Indlela engenangqondo, ukunqwabelana okumile, ihlanganisa isethi egxilile yezicelo, iqhuba zonke ukuze ziqedelwe, bese iqala inqwaba elandelayo. Inkinga: Okuphumayo kwemodeli yolimi kuyahluka kakhulu ngobude, ngakho izicelo ezimfushane ziqeda kusenesikhathi futhi izindawo zazo zokuhlala zingenzi lutho kuyilapho inqwaba ilinde omude kunayo yonke, imosha imijikelezo ye-GPU futhi ilibazisa abafikayo abasha. Ukunqwabelana okuqhubekayo (okuphinde kubizwe ngokuthi i-in-flight noma i-iteration-level batching, edume iphepha le-Orca futhi isetshenziswa ku-vLLM, TensorRT-LLM, ne-TGI) isebenza ngobumbudumbudu besinyathelo esisodwa sokuqopha. Ngemva kokukhiqizwa kwethokheni ngayinye, ukulandelana okuqediwe kuphuma kunqwaba futhi izicelo ezisanda kufika zifakwa ngokushesha. Lokhu kugcina inqwaba igcwele futhi i-GPU igcwele, ngokuvamile ithuthukisa ukuphuma izikhathi ezimbalwa ngokubambezeleka okuphansi kwabasebenzisi abalindile.
I-Technical Insight
Ushintsho olubalulekile lusuka ekuhlanganiseni zonke izicelo ukuya ekuhlanganiseni ukuphindaphinda ngakunye. Kuso sonke isinyathelo sokukhipha ikhodi isihleli sakha isethi esebenzayo: sigijimisa iphasi eyodwa eya phambili kukho konke ukulandelana kwendiza, sikhipha ithokheni eyodwa ngakunye, sikhiphe noma iyiphi efinyelela ithokheni yokuphela kokulandelana noma umkhawulo wobude, futhi sivume izicelo ezikulayini zokugcwalisa izikhala ezikhululiwe. Ukumatanisa lokhu nenkumbulo ye-KV eguquguqukayo ye-PagedAttention kwenza ukufaka nokukhipha ukulandelana kwendiza yaphakathi nendiza kushibhile, njengoba inqolobane yochungechunge ngalunye ihlala emabhuloki azimele.
I-Strategic Impact
Izindleko kanye nesabelomali
Izinqumo zezakhiwo ziqhuba ukusebenza kanye nezindleko zokusebenza iminyaka.
Izinqumo ezicacile
Imfundo yobuchwepheshe isiza amaqembu ukuthi akhethe isitaki esifanele, hhayi nje esisha.
Ukulawulwa kwekhwalithi
Izinketho ezingcono zobunjiniyela zinciphisa izehlakalo ezinokwethenjelwa ekukhiqizeni.
Ikusasa Lokuhlanganisa Okuqhubekayo
Ukunqwabelana okuqhubekayo manje sekujwayelekile ekukhiqizeni i-LLM esetshenziswayo. Umsebenzi wesikhathi esizayo ucwenga isihleli: ukuhlukanisa isigaba sokugcwalisa esisindayo sekhompiyutha kusukela kusigaba sekhodi esilula (ukuhlakazeka), ukugcwalisa okuhlanganisiwe ukuze kugwenywe ukumiswa kokuqoshwa kwekhodi, izinqubomgomo ezibalulekile kanye nokulunga zomthwalo oxubile wokusebenza, kanye nokuhlanganiswa okuqinile nokuqoshwa kokuqagela ukuze amathokheni asalungiswa amaningi aqinisekiswe isinyathelo ngasinye. Umgomo ucindezela amathokheni amaningi ngesekhondi ngalinye nge-GPU kuyilapho ugcina ukubambezeleka kwempendulo ngayinye kuphansi futhi kuyabikezelwa.
Ukuqaliswa Komhlaba Wangempela
I-chat API eyamukela imilayezo yomsebenzisi esanda kufika eqeqebeni eligijimayo esikhundleni sokuyibeka kumugqa olandelayo
Ikhipha impendulo emfushane eqediwe emaphakathi neqoqo futhi igcwalise i-slot yayo ukuze i-GPU ingalokothi ilinde isizukulwane eside.
Ukuhlanganisa ukuhlanganisa okuqhubekayo ne-PagedAttention ye-vLLM ukufaka nokususa ukulandelana ngeshibhile esinyathelweni ngasinye sokuqopha
Isevisi yokuqedela ikhodi esekela amathokheni aphezulu ngesekhondi ngaphansi kwethrafikhi eqhumayo, enobude obuguquguqukayo ngokugcina inqwaba igcwele
Izingozi & Guardrails
Ukuthuthukisa ibhentshimakhi eyodwa kungafihla ubuthakathaka obubanzi besistimu.
Izindleko zengqalasizinda nezokulungisa zivame ukubukelwa phansi.
Izikhala zokuphepha nokubonakala zingakhula njengoba izinhlelo ziba nzima kakhulu.
Ukuqalisa Umhlahlandlela
Chaza ukubambezeleka, ikhwalithi, nezindleko ezihlosiwe ngaphambi kokuqaliswa.
Ibhentshimakhi ngaphansi komthwalo wangempela nezimo zedatha.
Ukuqapha amathuluzi amaphutha, ukukhukhuleka, nomthelela wabasebenzisi.
Lungiselela izindlela zokuhlehlisa nezigameko ngaphambi kokukala.
Qhubeka Uhlole
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Umhlahlandlela olandelayo
I-Kubernetes ye-ML Workloads
Imibuzo evame ukubuzwa
What is Continuous Batching?
Ukuhlanganisa okuqhubekayo kuyindlela yokuphakela eyengeza futhi isuse izicelo kuthokheni yenqwaba egijimayo, esikhundleni sokulinda inqwaba egxilile ukuze iqede. Igcina i-GPU imatasa njalo futhi yenyusa kakhulu ukuthi bangaki abasebenzisi imodeli ye-AI engasebenza ngesikhathi esisodwa.
Yibuphi ubuthakathaka obuyinhloko bokuhlanganisa okumile (okulungisiwe) kokusebenza kwe-LLM?
Ngenxa yokuthi ubude bokukhiphayo buyahlukahluka, ukulandelana okuqediwe kuhlala kungenzi lutho kuze kuqede okunensa kakhulu, kumoshe imijikelezo ye-GPU futhi kubambezeleke izicelo ezintsha.
Iyiphi imbudumbudu lapho ukuhlanganisa okuqhubekayo kwengeza futhi kususe izicelo?
Ukunqwabelana okuqhubekayo (izinga le-iteration) kubuyekeza isethi esebenzayo ngemva kwesinyathelo ngasinye sokukhipha ikhodi, ngakho-ke kusebenza ithokheni nethokheni esikhundleni sesicelo ngasinye.
Uma ukulandelana kuqeda i-mid-batch ngaphansi kwe-batch eqhubekayo, kwenzekani endaweni yayo?
Ukulandelana okuqediwe kuyakhishwa futhi izicelo zokulinda zifakwe ngokushesha, okugcina inqwaba igcwele kanye ne-GPU imatasa.
Iyiphi inqubo ebhanqa ngokwemvelo nokuxutshwa okuqhubekayo ukwenza ukufaka/ukususa ukulandelana kushibhe?
I-PagedAttention igcina inqolobane ye-KV yokulandelana ngakunye kumabhulokhi azimele, ngakho-ke ukwengeza noma ukususa ukulandelana phakathi nendiza akuphazamisi inkumbulo yabanye.
Iliphi iphepha locwaningo elivame ukutuswa ngokudumela ukunqwabelana kwezinga le-iteration (okuqhubekayo)?
Iphepha le-Orca lethule ukuhlela izinga le-iteration, futhi umbono wamukelwa ngokuphakela amasistimu afana ne-vLLM, TGI, ne-TensorRT-LLM.