Amakhulupirira kuti ma seva enieni okhala ndi vGPU ndi okwera mtengo. Mu ndemanga mwachidule ndiyesera kutsutsa chiphunzitso ichi.
Kusaka pa intaneti nthawi yomweyo kumawonetsa kubwereketsa kwa makompyuta apamwamba omwe ali ndi NVIDIA Tesla V100 kapena maseva osavuta okhala ndi ma GPU amphamvu odzipatulira. Ntchito zofananira zilipo, mwachitsanzo, , kapena . Mtengo wawo wamwezi uliwonse umayesedwa mu ma ruble masauzande ambiri, ndipo ndimafuna kupeza zosankha zotsika mtengo za OpenCL ndi/kapena CUDA. Palibe ma VPS ambiri omwe ali ndi ma adapter amakanema pamsika waku Russia; munkhani yaifupi ndifananiza luso lawo lamakompyuta pogwiritsa ntchito mayeso opangira.
ophunzira
Ma seva ochititsa chidwi adaphatikizidwa pamndandanda wa omwe akufuna kutenga nawo gawo pakuwunikaku. , , , ΠΈ . Panalibe zovuta zina zopezera mwayi, chifukwa pafupifupi onse opereka chithandizo ali ndi nthawi yoyesera yaulere. UltraVDS mwalamulo ilibe mayeso aulere, koma sizinali zovuta kuti agwirizane: nditaphunzira za kufalitsa, ogwira ntchito othandizira adandipatsa ndalama zofunikira kuti ndiyitanitsa VPS mu akaunti yanga ya bonasi. Pakadali pano, makina a VDS4YOU adasiya mpikisano, chifukwa kuyesa kwaulere hoster kumafuna kuti mupereke scan ya ID yanu. Ndikumvetsetsa kuti muyenera kudziteteza ku nkhanza, koma kutsimikizira, tsatanetsatane wa pasipoti kapena, mwachitsanzo, kulumikiza akaunti pa malo ochezera a pa Intaneti - izi zimafunidwa ndi 1Gb.ru.
Masanjidwe ndi mitengo
Poyesa, tinatenga makina apakati omwe amawononga ndalama zosakwana 10 zikwi pamwezi: 2 makompyuta, 4 GB ya RAM, 20 - 50 GB SSD, vGPU ndi 256 MB VRAM ndi Windows Server 2016. Musanayambe kuwunika momwe VDS ikuyendera, tiyeni tiwone mawonekedwe awo azithunzi ndi mawonekedwe ankhondo. Wopangidwa ndi kampani zofunikira amakulolani kuti mudziwe zambiri za hardware ndi mapulogalamu omwe amagwiritsidwa ntchito ndi hosters. Ndi chithandizo chake mutha kuwona, mwachitsanzo, mtundu wa dalaivala wamavidiyo, kuchuluka kwa kukumbukira kwamavidiyo komwe kulipo, komanso deta pa chithandizo cha OpenCL ndi CUDA.
1 Gb.ru
GPUcloud
Mtengo wa RuVDS
Kutuluka
Virtualization
Hyper-V
OpenStack
Hyper-V
Hyper-V
Zolemba zamakompyuta
2 * 2,6 GHz
2 * 2,8 GHz
2 * 3,4 GHz
2 * 2,2 GHz
RAM, GB
4
4
4
4
Kusungirako, GB
30 (SSD)
50 (SSD)
20 (SSD)
30 (SSD)
vGPU
RemoteFX
NVIDIA GRID
RemoteFX
RemoteFX
Kanema wapulogalamu
NVIDIA GeForce GTX 1080 Ti
NVIDIA Tesla T4
NVIDIA Quadro P4000
AMD FirePro W4300
vRAM, MB
256
4063
256
256
Thandizo la OpenCL
+
+
+
+
CUDA thandizo
-
+
-
-
Mtengo pamwezi (ngati umalipiridwa pachaka), rub.
3494 (3015)
7923,60
1904 (1333)
1930 (1351)
Kulipira kwazinthu, kupukuta
palibe
CPU = 0,42 rub / ola,
RAM = 0,24 rub / ola,
SSD = 0,0087 rub/ola,
OS Windows = 1,62 rub/ola,
IPv4 = 0,15 rub/ola,
vGPU (T4/4Gb) = 7 rubles/ola.
kuchokera ku 623,28 + 30 pa kukhazikitsa
palibe
Nthawi yoyesera
Masiku 10
masiku 7 kapena kuposerapo mwa mgwirizano
3 masiku ndikulipira pamwezi
palibe
Mwa opereka omwe adawunikiridwa, GPUcloud yokha imagwiritsa ntchito OpenStack virtualization ndi ukadaulo wa NVIDIA GRID. Chifukwa cha kukumbukira kwamavidiyo ambiri (ma 4, 8 ndi 16 GB akupezeka), ntchitoyi ndi yokwera mtengo, koma kasitomala adzayendetsa mapulogalamu a OpenCL ndi CUDA. Ena onse omwe amapikisana nawo amapereka ma vGPU okhala ndi VRAM yochepa, yopangidwa ndi Microsoft RemoteFX. Amawononga ndalama zochepa, koma amangothandizira OpenCL.
Kuyesa magwiridwe antchito
Geek Bench 5
Ndi otchuka awa Mutha kuyeza magwiridwe antchito a OpenCL ndi CUDA. Tchati chomwe chili m'munsichi chikuwonetsa zotsatira zachidule, ndi data yatsatanetsatane yamaseva enieni GPUcloud ( ΠΈ ), ΠΈ likupezeka patsamba la benchmark developer. Kutsegula kumawulula chochititsa chidwi: GeekBench ikuwonetsa VRAM yochuluka kwambiri kuposa 256 MB yolamulidwa. Liwiro la wotchi ya mapurosesa apakati angakhalenso apamwamba kuposa momwe tafotokozera. Izi ndizochitika kawirikawiri m'madera enieni - zambiri zimadalira katundu wa mwiniwake wakuthupi yemwe VPS ikuyendetsa.
Ma "server" ogawana nawo vGPU ndi ofooka kuposa ma adapter a "desktop" apamwamba kwambiri akagwiritsidwa ntchito pazithunzi zazikulu. Zothetsera zotere zimapangidwira makamaka ntchito zamakompyuta. Mayesero ena opangidwa adachitidwa kuti awone momwe amagwirira ntchito.
FAHBench 2.3.1
Kuti muwunike mwatsatanetsatane mphamvu zamakompyuta za vGPU sizoyenera, koma zitha kugwiritsidwa ntchito kufananiza magwiridwe antchito a ma adapter a kanema kuchokera ku VPS yosiyana mu mawerengedwe ovuta kugwiritsa ntchito OpenCL. Distributed Computing Project imathetsa vuto laling'ono la makina apakompyuta a kupindika kwa mamolekyu a protein. Ofufuza akuyesera kumvetsetsa zomwe zimayambitsa matenda okhudzana ndi mapuloteni opanda pake: matenda a Alzheimer's ndi Parkinson, matenda a ng'ombe amisala, multiple sclerosis, etc. Amayesedwa pogwiritsa ntchito zomwe adapanga Kuchita bwino kumodzi komanso kawiri kumawonetsedwa patchati. Tsoka ilo, chidacho chidapanga cholakwika pamakina a UltraVDS.
Kenako, ndifananiza zotsatira zowerengera za njira ya dhfr-implicit modelling.
SiSoftware Sandra 20/20
Phukusi Zabwino pakuwunika kuthekera kwamakompyuta a ma adapter amakanema amitundu yosiyanasiyana. Zomwe zimagwiritsidwa ntchito zimakhala ndi ma benchmark suites (GPGPU) ndikuthandizira OpenCL, DirectCompute ndi CUDA. Poyamba, kuwunika kwapadera kwa ma vGPU osiyanasiyana kudapangidwa. Chithunzichi chikuwonetsa zotsatira zachidule, zambiri zatsatanetsatane zamaseva enieni GPUcloud () ndi kupezeka patsamba la benchmark developer.
Panalinso mavuto ndi mayeso a "atali" a Sandra. Kwa wopereka VPS GPUcloud, sikunali kotheka kuwunika wamba pogwiritsa ntchito OpenCL. Posankha njira yoyenera, ntchitoyo idagwirabe ntchito kudzera mu CUDA. Makina a UltraVDS adalepheranso mayeso awa: benchmark idaundana pa 86% poyesa kudziwa kukumbukira kukumbukira.
Mu phukusi la mayeso ambiri, ndizosatheka kuwona zizindikiro zokhala ndi tsatanetsatane wokwanira kapena kuwerengera molondola kwambiri. Tinayenera kuyesa mayeso angapo osiyana, kuyambira ndikuzindikira momwe adaputalayo ikuyendera kwambiri pogwiritsa ntchito masamu osavuta kugwiritsa ntchito OpenCL ndi (ngati nkotheka) CUDA. Izi zikuwonetsanso chizindikiro chokhacho, ndi zotsatira zatsatanetsatane za VPS kuchokera GPUcloud ( ΠΈ ), ΠΈ kupezeka pa webusayiti.
Poyerekeza liwiro la encoding ndi decoding data, Sandra ali ndi mayeso a cryptographic. Tsatanetsatane wa zotsatira za GPUcloud ( ΠΈ ), ΠΈ .
Kuwerengera kofanana kwachuma kumafunikira kuwerengera kothandizira kolondola kawiri. Ili ndi gawo lina lofunikira pakufunsira ma vGPU. Tsatanetsatane wa zotsatira za GPUcloud ( ΠΈ ), ΠΈ .
Sandra 20/20 imakupatsani mwayi woyesa mwayi wogwiritsa ntchito vGPU pakuwerengera kwasayansi molondola kwambiri: kuchulukitsa kwa matrix, kusintha kwachangu kwa Fourier, ndi zina zambiri. Tsatanetsatane wa zotsatira za GPUcloud ( ΠΈ ), ΠΈ .
Pomaliza, kuyesa kwa luso la vGPU kukonza zithunzi kunachitika. Tsatanetsatane wa zotsatira za GPUcloud ( ΠΈ ), ΠΈ .
anapezazo
Seva yeniyeni ya GPUcloud idawonetsa zotsatira zabwino kwambiri pamayesero a GeekBench 5 ndi FAHBench, koma sanakweze pamwamba pamlingo wamba pamayesero a Sandra. Zimawononga ndalama zambiri kuposa ntchito za mpikisano, koma zimakhala ndi kukumbukira kwamakanema kwambiri ndipo zimathandizira CUDA. M'mayesero a Sandra, VPS yochokera ku 1Gb.ru inali mtsogoleri wolondola kwambiri, koma siwotsika mtengo ndipo amachitidwa pafupifupi pamayeso ena. UltraVDS idakhala yakunja yodziwikiratu: sindikudziwa ngati pali kulumikizana pano, koma ndi hosting iyi yokhayo yomwe imapatsa makasitomala makadi avidiyo a AMD. Ponena za chiΕ΅erengero cha mtengo / ntchito, seva ya RuVDS inkawoneka kwa ine kukhala yabwino kwambiri. Zimawononga ndalama zosakwana ma ruble 2000 pamwezi, ndipo mayesowo adapambana bwino. Maimidwe omaliza akuwoneka motere:
malo
Hoster
Thandizo la OpenCL
CUDA thandizo
Kuchita kwakukulu malinga ndi GeekBench 5
Kuchita kwakukulu malinga ndi FAHBench
Kuchita bwino kwambiri malinga ndi Sandra 20/20
Mtengo wotsika
I
Mtengo wa RuVDS
+
-
+
+
+
+
II
1 Gb.ru
+
-
+
+
+
+
III
GPUcloud
+
+
+
+
+
-
IV
Kutuluka
+
-
-
-
-
+
Ndinali ndi zokayikitsa za wopambana, koma ndemangayi idaperekedwa ku VPS ya bajeti ndi vGPU, ndipo makina a RuVDS pafupifupi amawononga pafupifupi theka la mpikisano wake wapamtima komanso kuwirikiza kanayi kuposa momwe mtengo wamtengo wapatali womwe umawunikidwa. Malo achiwiri ndi achitatu nawonso sanali osavuta kugawa, koma apanso mtengowo udaposa zinthu zina.
Chifukwa cha kuyesa, zidapezeka kuti ma vGPU olowera siwokwera mtengo ndipo amatha kugwiritsidwa ntchito kale kuthetsa mavuto apakompyuta. Kumene, pogwiritsa ntchito mayesero kupanga n'kovuta kulosera mmene makina adzakhala pansi katundu weniweni, ndipo kuwonjezera pa luso kugawa chuma mwachindunji zimadalira anansi ake pa khamu thupi - perekani malipiro pa izi. Ngati mutapeza VPS ina ya bajeti ndi vGPU pa intaneti ya ku Russia, musazengereze kulemba za iwo mu ndemanga.
Source: www.habr.com