LLM Yerekana Inzira no Kuringaniza Umutwaro
Igenzura rigena icyitegererezo kopi, GPU, cyangwa inyuma bigomba gukemura buri cyifuzo cya LLM cyinjira, nuburyo bwo gukwirakwiza traffic kuburyo nta seriveri imwe irenze.
Incamake
Done well, it cuts latency and cost; done poorly, it causes timeouts and idle GPUs.
Kwibira cyane
Gukorera LLM mubipimo bisobanura gukoresha kopi nyinshi muri GPU nyinshi, kandi traffic traffic iraturika kandi itaringaniye - ibisubizo biratandukanye cyane muburebure no mubibazo. Router yicaye imbere ahitamo aho yerekeza akoresheje ibimenyetso bikize cyane kuruta classique ya round-robin. Inzira zigezweho za LLM zitekereza ku burebure bwumurongo, KV-cache ituye, kandi niba kopi isanzwe ifite ihuza ryihuta ryibanze (prefix-cache affinity), bityo rero gukurikiranwa bisaba ubutaka aho cache iba. Routers zimwe na zimwe zitoranya icyitegererezo cyo gukoresha-kohereza ibibazo byoroshye kuri moderi ntoya ihendutse kandi ikomeye kuri nini (inzira ya moderi). Kuringaniza imizigo noneho binganya igitutu kuri kopi kugirango wirinde ahantu hashyushye, kubahiriza igipimo cy’ibipimo, no kugumana ubukererwe bwumurizo muke mugihe byinshi byinjira muri rusange no gukoresha GPU.
Ubushishozi
Naive umutwaro uringaniza wibwira ko ibyifuzo bisimburana kandi bihendutse kwimuka-ibinyoma kuri LLMs. Buri kimenyetso cyibisohoka kigura imbere, kandi kopi ya KV cache ikora 'gukomera' kumasomo. Routers yubwenge rero itezimbere cache hit: gukaraba cyangwa amasomo-pinning kugirango ikiganiro gikura prefix cyongeye gukoresha urufunguzo / indangagaciro aho kubisubiza. Basoma kandi televiziyo yinyuma (itegereje ibimenyetso, ibyuzuye byuzuye) aho gusaba kubara gusa, kubera ko icyifuzo kimwe kirekire gishobora kurenza byinshi bigufi.
Ingaruka z'Ingamba
Igiciro na bije
Ibyemezo byubwubatsi bitwara imikorere nigiciro cyimikorere kumyaka.
Ibyemezo bisobanutse
Ubuhanga bwa tekinike bufasha amakipe guhitamo umurongo ukwiye, ntabwo ari shyashya gusa.
Kugenzura ubuziranenge
Guhitamo neza bya injeniyeri bigabanya ibintu byizewe mubikorwa.
Kazoza ka LLM Yerekana inzira no Kuringaniza Umutwaro
Inzira ihinduka icyiciro-cyambere, cyize. Imishinga nka Kubernetes 'Gateway API Yagutse Yagutse, ibicuruzwa bya vLLM, hamwe na LiteLLM / Intumwa zishingiye kuri routers zisanzwe cache-izi kandi ikanamenya igiciro. Tegereza byinshi byerekana kandi bigoye gushingira kumurongo (RouteLLM-stil), umurongo wa SLA utwarwa numurongo wambere, uturere twinshi hamwe no kumenya-urugero, hamwe na politiki-yize-ishimangira ihuza ubukererwe, ibicuruzwa, hamwe nigiciro cyamadorari mugihe nyacyo nkicyitegererezo, ibiciro, no guhinduranya ibinyabiziga.
Gushyira mu bikorwa Isi
Ikiganiro cya chatbot gihuza buri kiganiro kuri kopi ifata cache yayo ya KV, bityo rero gukurikiranira hafi gukubita prefix cache hanyuma ugasubiza vuba.
Sisitemu ya RouteLLM yohereza ibibazo byoroshye kuri moderi ntoya ihendutse kandi ikazamura gusa ibikomeye kurwego rwumupaka, kugabanya ibiciro hamwe nigihombo gito.
Kubernetes Gateway API Yerekana inzira Yagutse kubuzima bwa GPU bwimbitse hamwe na cache leta aho kuba umuzenguruko-robin unyuze hejuru.
LiteLLM ihagararira urujya n'uruza kuri OpenAI, Anthropic, hamwe na moderi yakiriye wenyine hamwe no gusubira inyuma no kugereranya igipimo ntarengwa cyo kumenya iyo utanga isoko.
Ingaruka & Kurinda
Gutezimbere igipimo kimwe gishobora guhisha intege nke za sisitemu.
Ibikorwa Remezo no kubungabunga akenshi usanga bidahabwa agaciro.
Icyuho cyumutekano no kwitegereza birashobora kwiyongera uko sisitemu igenda igorana.
Igishushanyo mbonera
Sobanura ubukererwe, ubuziranenge, nigiciro cyibiciro mbere yo kubishyira mubikorwa.
Ibipimo byerekana umutwaro ufatika hamwe namakuru yimiterere.
Gukurikirana ibikoresho kubikosa, drift, ningaruka zabakoresha.
Tegura inzira yo gusubiza ibyabaye mbere yo gupima.
Komeza Ubushakashatsi
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Ubuyobozi bukurikira
Seldon Core hamwe nigishushanyo mbonera
Ibibazo bikunze kubazwa
What is LLM Inference Routing and Load Balancing?
Igenzura rigena icyitegererezo kopi, GPU, cyangwa inyuma bigomba gukemura buri cyifuzo cya LLM cyinjira, nuburyo bwo gukwirakwiza traffic kuburyo nta seriveri imwe irenze. Byakozwe neza, bigabanya ubukererwe nigiciro; bikozwe nabi, bitera igihe cyigihe na GPU idafite akazi.
Ni ukubera iki uruzinduko rusanzwe akenshi rufite ingamba mbi zo kuringaniza imitwaro ya LLM?
LLM ibyifuzo biratandukanye cyane muburebure / ikiguzi, hamwe na kopi ya KV ya cache ituma amasomo akomera, bityo gusiganwa ku magare buhumyi birengagiza cache isano nuburemere nyabwo.
Niki 'prefix-cache affinity' inzira igerageza kugeraho?
Niba kopi imaze gufata KV cache kubisanzwe bisangiwe, iyobora ikurikiranwa ryongeye gukoresha iyo cache aho kuyisubiramo, kubika compte nubukererwe.
Mubibazo bishingiye ku cyitegererezo cyerekana, mubisanzwe bigenda bite kubibazo byoroshye?
Routeur yicyitegererezo nka RouteLLM yohereza ibibazo byoroshye kuri moderi ntoya ihendutse kandi ikabika imipaka ihenze yimipaka igoye, igabanya igiciro hamwe nigihombo gito.
Nibihe bimenyetso bizima bifite akamaro kanini kuri LLM-imenyekanisha umutwaro?
Telemetrie nyayo yinyuma-itegereje ibimenyetso, ibyuzuye byuzuye, cache ituye-byerekana umutwaro nyawo neza kuruta kubara byoroshye.
Niki igikoresho nka LiteLLM gitanga muburyo butandukanye?
LiteLLM ikora nka porokisi ikurikirana kubatanga (OpenAI, Anthropic, wikorera wenyine), wongeyeho gusubira inyuma no kugereranya igipimo ntarengwa.