TensorRT da Injin Inference
TensorRT ɗakin karatu ne na NVIDIA wanda ke tattara ƙwararrun hanyoyin sadarwa na jijiyoyi zuwa ingantattun injunan da ke aiki da sauri akan NVIDIA GPUs.
Dubawa
It matters because the same model can run 2-6x quicker and cheaper at inference time without changing what it predicts.
Zurfafa nutsewa
Injin ƙwaƙƙwal yana ɗaukar ƙirar ƙira kuma ya sake rubuta shi don mafi saurin yuwuwar aiwatarwa akan kayan aikin da aka yi niyya. TensorRT yana yin wannan don NVIDIA GPUs ta matakai da yawa. Yana aiwatar da haɗin kai, haɗa ayyuka kamar jujjuyawa, ƙara son kai, da ReLU cikin kwaya ɗaya na GPU don yanke zirga-zirgar ƙwaƙwalwar ajiya. Yana aiki daidaitaccen daidaitawa, faduwa daga FP32 zuwa FP16 ko INT8 (da FP8 akan Hopper) yayin kiyaye daidaito. Yana gudanar da daidaitawar kwaya ta atomatik, yana nuna yawancin aiwatar da kowane Layer akan ainihin GPU ɗin ku kuma yana ɗaukar mafi sauri. Sakamako shine fayil ɗin 'injin' da aka jera wanda aka kunna zuwa gine-ginen GPU ɗaya. TensorRT-LLM yana faɗaɗa wannan tare da fakitin KV-cache, batching cikin jirgi, da daidaitawar tensor don manyan nau'ikan harshe.
Fahimtar Fasaha
Babban saurin gudu yana zuwa daga dabaru biyu. Haɗin kernel yana kawar da tafiye-tafiye-tafiye-tafiye don jinkirin ƙwaƙwalwar GPU ta duniya ta hanyar kiyaye matsakaicin sakamako a cikin rikodin sauri da ƙwaƙwalwar ajiya. Ƙididdigewa zuwa INT8 ya ƙunshi ƙima guda huɗu inda FP32 ɗaya ya zauna, kayan aikin ƙididdiga huɗu masu rubanya akan abubuwan ƙididdigewa, amma yana buƙatar saitin bayanan daidaitawa don ƙididdige abubuwan sikelin kowane-tensor ta yadda raguwar kewayon ƙididdiga ba zai lalata daidaito ba. Injin na musamman na kayan masarufi ne saboda ana yin gasa ta atomatik a cikin mafi kyawun kernels don ainihin ainihin GPU da shimfidar ƙwaƙwalwar ajiya.
Dabarun Tasiri
Kudin da kasafin kuɗi
Hukunce-hukuncen gine-gine suna haifar da aiki da tsadar aiki na shekaru.
Shawarwari masu haske
Ilimin fasaha yana taimaka wa ƙungiyoyi su zaɓi tari mai kyau, ba kawai sabon abu ba.
Kula da inganci
Zaɓuɓɓukan injiniya mafi kyau suna rage abin dogaro a cikin samarwa.
Makomar TensorRT da Injin Inference
Injin inference suna tafiya zuwa ƙananan daidaito (FP8, FP4, da tsare-tsare masu gauraya) da takamaiman fasalulluka na LLM kamar ƙayyadaddun ƙididdiga da mafi wayo na KV-cache paging. TensorRT-LLM da masu fafatawa kamar vLLM suna taruwa akan rarrabuwa prefill/decode da ci gaba da batching. Yi tsammanin haɗin haɗakarwa mai ƙarfi (Torch-TensorRT, ONNX), ƙididdigewa ta atomatik tare da ƙarancin daidaitawa na hannu, da kuma babban tallafi ga cakuda-na-ƙwararrun ƙwararru kamar yadda hidimar manyan samfura cikin arha ya zama yaƙin farashi na tsakiya.
Aiwatar da Gaskiyar Duniya
Canza samfurin gano abin YOLO zuwa injin TensorRT INT8 don haka yana gudana cikin ainihin lokaci akan NVIDIA Jetson a cikin robot ko kyamara mai wayo.
Bauta wa samfurin Llama ko Mistral tare da TensorRT-LLM ta amfani da batching a cikin jirgin don haɓaka alamomi-da biyu akan H100 GPUs a cikin bayanan bayan chatbot.
Haɓaka samfurin gane magana tare da daidaitaccen FP16 don yanke jinkirin rubutu a cikin sabis na yin taken kai tsaye.
Ƙirƙirar hanyar sadarwa mai ba da shawara zuwa injin TensorRT mai haɗaka don ɗaukar miliyoyin buƙatun a sakan daya a ƙananan farashin GPU.
Hatsari & Tsare-tsare
Haɓaka ma'auni ɗaya na iya ɓoye manyan raunin tsarin.
Sau da yawa ana raina kayan more rayuwa da kuma kuɗin kulawa.
Tsaro da gibin lura na iya girma yayin da tsarin ke ƙara haɓaka.
Taswirar Hanya
Ƙayyade latency, inganci, da maƙasudin farashi kafin aiwatarwa.
Alamar ma'auni a ƙarƙashin ainihin kaya da yanayin bayanai.
Kula da kayan aiki don kurakurai, ɗigo, da tasirin mai amfani.
Shirya bijirowa da hanyoyin mayar da martani kafin sikeli.
Ci gaba da Bincike
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Jagora na gaba
AI Haɓakawa
Tambayoyin da ake yawan yi
What is TensorRT and Inference Engines?
TensorRT ɗakin karatu ne na NVIDIA wanda ke tattara ƙwararrun hanyoyin sadarwa na jijiyoyi zuwa ingantattun injunan da ke aiki da sauri akan NVIDIA GPUs. Yana da mahimmanci saboda ƙirar iri ɗaya na iya tafiyar da 2-6x cikin sauri da rahusa a lokacin ƙaddamarwa ba tare da canza abin da yake annabta ba.
Menene ainihin manufar injin inference kamar TensorRT?
Injin inference suna ɗaukar samfurin da aka riga aka horar kuma su sake rubuta shi don iyakar gudu akan takamaiman kayan aiki; ba sa horar da samfura.
Ta yaya haɗaɗɗiyar Layer ke hanzarta yin tunani?
Fusion yana haɗa ayyuka kamar conv, son rai, da kunnawa cikin kwaya ɗaya don haka matsakaicin sakamako ya kasance cikin sauri ƙwaƙwalwar ajiya maimakon a rubuta baya don jinkirin ƙwaƙwalwar duniya.
Me yasa ƙididdigewa INT8 yawanci ke buƙatar saitin daidaitawa?
Calibration yana gudanar da bayanan wakilci ta hanyar ƙira don ƙayyade abubuwan ma'auni na kowane-tensor, don haka iyakataccen kewayon INT8 yana kiyaye mahimman rarraba ƙimar.
Me yasa injin TensorRT da aka haɗa gabaɗaya keɓaɓɓu ga gine-ginen GPU ɗaya?
Daidaita ma'auni ta atomatik akan GPU da aka yi niyya kuma yana zaɓar mafi kyawu, yana mai da injin ɗin daure da halayen gine-gine.
Wanne fasalin TensorRT-LLM yana taimakawa musamman yin hidimar manyan samfuran harshe da inganci?
TensorRT-LLM yana ƙara ƙayyadaddun haɓakawa na LLM kamar batching a cikin jirgin sama da fakitin KV-cache don haɓaka kayan aiki akan kayan aiki na ƙarni na rubutu.