Π lapho sikhuluma ngenkonzo yethu entsha ngekhadi levidiyo, asizange sithinte izici ezithile ezithokozisayo zokusebenzisa amaseva abonakalayo anama-adaptha wevidiyo. Isikhathi sokungeza ukuhlola okwengeziwe.
Ukuze sisebenzise ama-adaptha evidiyo aphathekayo ezindaweni ezibonakalayo, sikhethe ubuchwepheshe be-RemoteFX vGPU, obusekelwa yi-Microsoft hypervisor. Kulokhu, umsingathi kufanele abe namaphrosesa asekela i-SLAT (EPT evela ku-Intel noma i-NPT/RVI evela ku-AMD), kanye namakhadi evidiyo ahlangabezana nezidingo zabadali be-Hyper-V. Akufanele uqhathanise lesi sixazululo nama-adaptha edeskithophu emishinini ebonakalayo, evame ukukhombisa ukusebenza okungcono kakhulu lapho usebenza ngehluzo. Ekuhlolweni kwethu, i-vGPU izoqhudelana nephrosesa emaphakathi yeseva ebonakalayo - okunengqondo impela kwemisebenzi yekhompuyutha. Qaphela futhi ukuthi ngaphezu kwe-RemoteFX, kunobunye ubuchwepheshe obufanayo, isibonelo i-NVIDIA Virtual GPU - ikuvumela ukuthi udlulise imiyalo yehluzo kusuka emshinini ngamunye obonakalayo ngqo ku-adaptha ngaphandle kokuyihumushela ku-hypervisor.
Uvivinyo
Ukuhlola kusebenzise umshini onamakhompiyutha angu-4 ku-3,4 GHz, 16 GB we-RAM, idrayivu yesimo esiqinile engu-100 GB (SSD) kanye ne-adaptha yevidiyo ebonakalayo eno-512 MB wememori yevidiyo. Iseva ebonakalayo ifakwe amakhadi evidiyo e-NVIDIA Quadro P4000 angochwepheshe, futhi isistimu yesivakashi isebenzisa iWindows Server 2016 Standard (64-bit) enomshayeli wevidiyo ojwayelekile we-Microsoft Remote FX.
βGeekBench 5
Ukuqala inguqulo yamanje yokusetshenziswa , okukuvumela ukuthi ulinganise ukusebenza kwesistimu kwezinhlelo zokusebenza ze-OpenCL.
Sisebenzise lesi sibhengezo esihlokweni esedlule futhi siqinisekise okusobala kuphela - i-vGPU yethu ibuthakathaka kunamakhadi evidiyo edeskithophu asebenza kahle kakhulu ekuxazululeni imisebenzi βyemifanekisoβ ejwayelekile.
βGPU Caps Viewer 1.43.0.0
Idalwe yinkampani Insiza ayikwazi ukubizwa ngebhentshimakhi. Ayiqukethe ukuhlolwa kokusebenza, kodwa ikuvumela ukuthi uthole ulwazi mayelana nehadiwe nezixazululo zesofthiwe ezisetshenzisiwe. Lapha ungabona ukuthi umshini wethu we-vGPU we-virtual usekela kuphela i-OpenCL 1.1 futhi ayisekeli i-CUDA, naphezu kwe-adaptha yevidiyo ye-NVIDIA Quadro P4000 efakwe kuseva ebonakalayo.
βFAHBench 2.3.1
kusukela kuphrojekthi yekhompyutha esabalalisiwe inikezelwe ekuxazululeni inkinga ekhetheke kakhulu yokumodela kwekhompiyutha yokugoqwa kwama-molecule wamaprotheni. Lokhu kudingekile ukutadisha izimbangela ze-pathologies ezihambisana namaprotheni angenasici - izifo ze-Alzheimer kanye ne-Parkinson, isifo sezinkomo ezihlanya, i-multiple sclerosis, njll. Isisetshenziswa ayikwazi ukuhlola ngokugcwele amandla ekhompuyutha e-adaptha yevidiyo ebonakalayo, kodwa ikuvumela ukuthi uqhathanise ukusebenza kwe-CPU ne-vGPU ngezibalo eziyinkimbinkimbi.
Ukusebenza kwekhompuyutha kuma-vGPU kusetshenziswa i-OpenCL, kukalwa kusetshenziswa i-FAHBench, kuphenduke izikhathi ezingaba ngu-6 (ngendlela yokumodela engacacile - cishe izikhathi eziyi-10) ephakeme kunezinkomba ezifanayo zephrosesa emaphakathi enamandla ngokwanele.
Ngezansi sethula imiphumela yezibalo ngokunemba okuphindwe kabili.
βSiSoftware Sandra 20/20
Enye iphakheji yendawo yonke yokuxilonga nokuhlola amakhompyutha. Ikuvumela ukuthi ufunde i-Hardware kanye nokucushwa kwesoftware yeseva ngokuningiliziwe futhi iqukethe inani elikhulu lamabhentshimakhi ahlukene. Ngaphezu kwe-CPU computing, uSandra 20/20 usekela i-OpenCL, i-DirectCompute ne-CUDA. Sinentshisekelo ngokuyinhloko kulabo abafakwe kunguqulo yamahhala amasuite ebhentshimakhi ekhompiyutha enhloso ejwayelekile (GPPU) kusetshenziswa izisheshisi zehadiwe.
zinhle impela, yize ziphansi kancane kunalokho obekulindelwe ku-adaptha yevidiyo ye-NVIDIA Quadro P4000. I-overhead ye-virtualization kungenzeka ibe nomthelela.
USandra 20/20 unesethi efanayo yamabhentshimakhi e-CPU. Asizethule ukuze nge-vGPU computing.
Izinzuzo ze-adaptha yevidiyo zibonakala ngokucacile, kodwa izilungiselelo zephakheji lokuhlola lonke azifani ngokuphelele, futhi emiphumeleni awukwazi ukubona izinkomba ezinezinga elidingekayo lemininingwane. Sanquma ukwenza izivivinyo eziningana ezihlukene. Ekuqaleni Ukusebenza okuphezulu kwe-vGPU kusetshenziswa isethi yezibalo ezilula kusetshenziswa i-OpenCL. ngokuyisisekelo ifana nokuhlola kukaSandra multimedia (hhayi izibalo!) ze-CPU. Ukuze siqhathanise, ake sibeke kumdwebo ofanayo Ukuhlolwa kwe-multimedia ye-VPS CPU. Ngisho ne-CPU enama-cores amane okucubungula iphansi ngokuphawulekayo kune-vGPU.
Ake sisuke ekuhlolweni kokwenziwa siye ezintweni ezingokoqobo. Ukuhlolwa kwe-Cryptographic kusisize ukunquma isivinini sombhalo wekhodi wedatha nokukhishwa kwamakhodi. Nasi ukuqhathaniswa kwemiphumela ye ΠΈ futhi ibonise inzuzo ecacile ye-accelerator.
Enye indawo yesicelo se-vGPU ukuhlaziya imali. Izibalo ezinjalo kulula ukuzifanisa, kodwa ukuze uzenze uzodinga i-adaptha yevidiyo esekela izibalo ezinembayo. Futhi futhi imiphumela iyazikhulumela: inamandla impela ulahlekelwa ngokuphelele .
Ukuhlolwa kokugcina esikwenzile kwaba izibalo zesayensi ngokunemba okuphezulu. wenze kangcono futhi ngokuphindaphinda kwe-matrix, ukuguqulwa okusheshayo kwe-Fourier nezinye izinkinga ezifanayo.
okutholakele
Ama-vGPU awafaneleki kahle ukusebenzisa abahleli bezithombe, kanye nokunikezela nge-3D nezinhlelo zokusebenza zokucubungula ividiyo. Ama-adaptha wezinhlelo zedeskithophu abhekana nezithombe kangcono kakhulu, kodwa engokoqobo ingenza izibalo ezihambisanayo ngokushesha kune-CPU. Ngalokhu kufanele sibonge i-RAM ekhiqizayo kanye nenani elikhulu lamamojula we-arithmetic-logical. Ukuqoqwa nokucutshungulwa kwedatha kusuka kuzinzwa ezihlukahlukene, izibalo zokuhlaziya izinhlelo zokusebenza zebhizinisi, izibalo zesayensi nezobunjiniyela, ukuhlaziywa kwethrafikhi nokushaja, ukusebenza nezinhlelo zokuhweba - miningi imisebenzi yekhompuyutha abaluleke kakhulu kuyo ama-GPU. Yiqiniso, ungakwazi ukuhlanganisa iseva enjalo ekhaya noma ehhovisi, kodwa kuzodingeka ukhokhe isamba esihlelekile sokuthenga i-hardware nesofthiwe enelayisensi. Ngaphezu kwezindleko ezinkulu, kukhona nezindleko zokusebenza zokunakekela, okuhlanganisa nezikweletu zikagesi. Kukhona ukwehla kwenani - izinto zokusebenza ziyaguga ngokuhamba kwesikhathi, futhi ziphelelwa yisikhathi ngokushesha okukhulu. Amaseva abonakalayo awanakho lokhu okungalungile: angadalwa njengoba kudingeka futhi asuswe lapho isidingo samandla ekhompyutha sinyamalala. Ukukhokhela izinsiza kuphela uma uzidinga kuhlala kunenzuzo.
Source: www.habr.com