Zvinotendwa kuti chaiwo maseva ane vGPU anodhura. Muongororo pfupi ndichaedza kuramba iyi thesis.
Kutsvaga paInternet kunobva kwaratidza kurenda kwemakomputa makuru ane NVIDIA Tesla V100 kana maseva akareruka ane maGPU ane simba akazvitsaurira. Masevhisi akafanana anowanikwa, semuenzaniso, , kana . Mari yavo yepamwedzi inoyerwa mumakumi ezviuru zveRubles, uye ini ndaida kuwana zvakachipa sarudzo dzeOpenCL uye/kana CUDA application. Iko hakuna akawanda mabhajeti eVPS ane vhidhiyo adapta pamusika weRussia; mune pfupi chinyorwa ini ndichafananidza kugona kwavo komputa vachishandisa synthetic bvunzo.
Nhengo
Hosting virtual servers akaverengerwa mune rondedzero yevanoda kutora chikamu muongororo. , , , ΠΈ . Pakanga pasina mamwe matambudziko mukuwana mukana, sezvo vangangoita vese vanopa vane yemahara nguva yekuedzwa. UltraVDS zviri pamutemo haina bvunzo yemahara, asi hazvina kunetsa kusvika pakubvumirana: mushure mekudzidza nezve kuburitswa, vashandi vekutsigira vakandipa mari yaidiwa kuti ndirongedze VPS muaccount yangu yebhonasi. Panguva ino, VDS4YOU machina chaiwo akadonha mujaho, nekuti yemahara yekuyedza hoster inoda kuti upe scan yeID yako kadhi. Ini ndinonzwisisa kuti iwe unofanirwa kuzvidzivirira kubva mukushungurudzwa, asi yekusimbisa, ruzivo rwepasipoti kana, semuenzaniso, kubatanidza account pane social network - izvi zvinodiwa ne1Gb.ru.
Configurations uye mitengo
Kuti tiedze, takatora michina yepakati-inodhura isingasviki zviuru gumi zveRubles pamwedzi: 10 computing cores, 2 GB ye RAM, 4 - 20 GB SSD, vGPU ine 50 MB VRAM uye Windows Server 256. Tisati taongorora kushanda kweVDS, ngatitarisei magiraidhi avo ma subsystems ane chitarisiko chepfuti. Yakagadzirwa nekambani basa inokutendera iwe kuti uwane ruzivo rwakadzama nezve Hardware uye software mhinduro dzinoshandiswa nevanotambira. Nekubatsira kwayo iwe unogona kuona, semuenzaniso, iyo vhidhiyo mutyairi vhezheni, chiyero chiripo chevhidhiyo memory, pamwe nedata paOpenCL uye CUDA rutsigiro.
1Gb.ru
GPUcloud
RuVDS
UltraVDS
Virtualization
Hyper-V
OpenStack
Hyper-V
Hyper-V
Computing cores
2*2,6 GHz
2*2,8 GHz
2*3,4 GHz
2*2,2 GHz
RAM, GB
4
4
4
4
Kuchengetedza, GB
30 (SSD)
50 (SSD)
20 (SSD)
30 (SSD)
vGPU
RemoteFX
NVIDIA GRID
RemoteFX
RemoteFX
Vhidhiyo adapta
NVIDIA GeForce GTX 1080 Ti
NVIDIA Tesla T4
NVIDIA Quadro P4000
AMD FirePro W4300
vRAM, MB
256
4063
256
256
OpenCL rutsigiro
+
+
+
+
CUDA rutsigiro
-
+
-
-
Mutengo pamwedzi (kana uchibhadharwa gore negore), rub.
3494 (3015)
7923,60
1904 (1333)
1930 (1351)
Kubhadhara kwezvinhu, rub
kwete
CPU = 0,42 rub/awa,
RAM = 0,24 rub/awa,
SSD = 0,0087 rub/awa,
OS Windows = 1,62 rub/awa,
IPv4 = 0,15 rub/awa,
vGPU (T4/4Gb) = 7 rubles/awa.
kubva 623,28 + 30 pagadzike
kwete
Nguva yekuedza
10 mazuva
7 mazuva kana kupfuura nechibvumirano
Mazuva matatu nekubhadhara pamwedzi
kwete
Pakati pevanopa vakaongororwa, GPUcloud chete inoshandisa OpenStack virtualization uye NVIDIA GRID tekinoroji. Nekuda kwehuwandu hukuru hwendangariro yevhidhiyo (4, 8 uye 16 GB profiles iripo), sevhisi inodhura zvakanyanya, asi mutengi anomhanyisa OpenCL uye CUDA application. Vamwe vese vanokwikwidza vanopa vGPUs ine VRAM shoma, yakagadzirwa uchishandisa Microsoft RemoteFX. Vanodhura zvishoma, asi vanongotsigira OpenCL.
Performance test
Geek Bhenji 5
Nemukurumbira uyu Iwe unogona kuyera giraidhi kuita kweOpenCL uye CUDA application. Chati iri pazasi inoratidza muchidimbu mhedzisiro, ine data rakadzama remaseva chaiwo GPUcloud ( ΠΈ ), ΠΈ inowanika pabenchmark developer's website. Kuvavhura kunoburitsa chokwadi chinonakidza: GeekBench inoratidza VRAM yakakwira zvakanyanya kupfuura iyo 256 MB yakarairwa. Iyo wachi yekumhanyisa yepakati processors inogona zvakare kunge yakakwira kupfuura yakataurwa. Ichi chiitiko chinowanzoitika munzvimbo chaidzo - zvakawanda zvinoenderana nekuremerwa kwemugadziri wemuviri pane iyo VPS iri kushanda.
Yakagovaniswa "server" vGPUs haina kusimba pane yepamusoro-inoshanda "desktop" vhidhiyo adapta kana ichishandiswa kune inorema magiraidhi maapplication. Mhinduro dzakadai dzinonyanya kuitirwa mabasa ekombuta. Dzimwe bvunzo dzekugadzira dzakaitwa kuti dziongorore mashandiro avo.
FAHBench 2.3.1
Kuti uwane ongororo yakazara yevGPU komputa kugona haina kukodzera, asi inogona kushandiswa kuenzanisa kushanda kwevhidhiyo adapter kubva kuVPS yakasiyana mukuverenga kwakaoma uchishandisa OpenCL. Distributed Computing Project inogadzirisa dambudziko rakamanikana rekuenzanisa komputa yekupetwa kwemaprotein mamorekuru. Vatsvagiri vari kuyedza kunzwisisa zvikonzero zvepathologies zvine chekuita nemapuroteni akaremara: hosha yeAlzheimer uye Parkinson, chirwere chemombe chinopenga, multiple sclerosis, nezvimwe. Kuyerwa vachishandisa zvishandiso zvavakagadzira Kamwechete uye kaviri kuita chaiko kunoratidzwa muchati. Nehurombo, iyo yekushandisa yakaburitsa kukanganisa pane UltraVDS chaiyo muchina.
Tevere, ini ndichaenzanisa maverengero emhedzisiro yeiyo dhfr-implicit modelling nzira.
SiSoftware Sandra 20/20
Package Yakakura yekuongorora iyo komputa kugona kweiyo chaiyo vhidhiyo adapta kubva kune akasiyana hoster. Iyo yekushandisa ine general chinangwa computing benchmark suites (GPGPU) uye inotsigira OpenCL, DirectCompute uye CUDA. Kutanga, kuongororwa kwakajairwa kwemavGPU akasiyana kwakaitwa. Dhiagiramu inoratidza muchidimbu mhedzisiro, yakadzama data yemaseva chaiwo GPUcloud () uye inowanika pabenchmark developer's website.
Paivawo nematambudziko nebvunzo yaSandra βyakarebaβ. Kune VPS mupi GPUcloud, zvanga zvisingaite kuita ongororo yakajairika uchishandisa OpenCL. Pakusarudza sarudzo yakakodzera, iyo yekushandisa ichiri kushanda kuburikidza neCUDA. Muchina weUltraVDS wakatadzawo bvunzo iyi: bhenji yakanyungudika pa86% ichiedza kuona memory latency.
Mune iyo general test package, hazvigoneke kuona zviratidzi zvine dhigirii rakakwana reruzivo kana kuita masvomhu nehuchokwadi hwepamusoro. Taifanira kumhanyisa bvunzo dzakati wandei, tichitanga nekuona kuita kwepamusoro kweiyo adapta yevhidhiyo tichishandisa seti yakapusa yemasvomhu kuverenga tichishandisa OpenCL uye (kana zvichibvira) CUDA. Izvi zvinoratidzawo chete chiratidzo chese, uye yakadzama mhedzisiro yeVPS kubva GPUcloud ( ΠΈ ), ΠΈ inowanikwa pawebhusaiti.
Kuenzanisa kumhanya kwe encoding uye decoding data, Sandra ane seti ye cryptographic bvunzo. Detailed results for GPUcloud ( ΠΈ ), ΠΈ .
Parallel zvemari kuverenga kunoda kutsigira kaviri-chaiyo adapter kuverenga. Iyi ndiyo imwe nzvimbo yakakosha yekushandisa yevGPUs. Detailed results for GPUcloud ( ΠΈ ), ΠΈ .
Sandra 20/20 inokutendera kuti uedze mikana yekushandisa vGPU yekuverenga kwesainzi nekurongeka kwepamusoro: kuwanda kwematrix, kukurumidza kushanduka kweFourier, nezvimwe. Detailed results for GPUcloud ( ΠΈ ), ΠΈ .
Pakupedzisira, kuyedzwa kwevGPU's image processing capabilities yakaitwa. Detailed results for GPUcloud ( ΠΈ ), ΠΈ .
zvakawanikwa
Iyo GPUcloud virtual server yakaratidza zvakanakisa mhedzisiro muGeekBench 5 uye FAHBench bvunzo, asi haina kukwira pamusoro peiyo nhanho muSandra bhenji bvunzo. Inodhura zvakanyanya kupfuura masevhisi evakwikwidzi, asi ine yakakura zvakanyanya huwandu hwevhidhiyo ndangariro uye inotsigira CUDA. Mune bvunzo dzeSandra, VPS kubva ku1Gb.ru aive mutungamiri ane hunyanzvi hwekuverenga, asi zvakare haina kudhura uye yakaitwa avhareji mune mamwe bvunzo. UltraVDS yakave yekunze ari pachena: Handizive kana paine chinongedzo pano, asi chete muenzi uyu anopa vatengi makadhi evhidhiyo e AMD. Panyaya yechiyero chemutengo / kuita, sevha yeRuVDS yakaita kwandiri seyakanyanya kunaka. Inodhura isingasviki zviuru zviviri zvemadhora pamwedzi, uye bvunzo dzakapasa chaizvo. Mamiriro ekupedzisira anoita seizvi:
nzvimbo
Hoster
OpenCL rutsigiro
CUDA rutsigiro
Kuita kwepamusoro zvinoenderana neGeekBench 5
Kuita kwepamusoro maererano neFAHBench
Kuita kwepamusoro maererano naSandra 20/20
Mutengo wakaderera
I
RuVDS
+
-
+
+
+
+
II
1Gb.ru
+
-
+
+
+
+
III
GPUcloud
+
+
+
+
+
-
IV
UltraVDS
+
-
-
-
-
+
Ndakanga ndiine kusahadzika pamusoro peakakunda, asi ongororo yacho yakatsaurirwa kubhajeti reVPS nevGPU, uye iyo RuVDS chaiyo muchina inodhura inenge hafu yakaenzana nemukwikwidzi wayo wepedyo uye kanopfuura kana kupfuura iyo inodhura zvakanyanya kupihwa yakaongororwa. Nzvimbo yechipiri neyechitatu zvakare yakanga isiri nyore kupatsanura, asi pano zvakare mutengo wakapfuura zvimwe zvinhu.
Nekuda kwekuyedza, zvakazoitika kuti yekupinda-level vGPU haina kudhura uye inogona kutoshandiswa kugadzirisa matambudziko ekombuta. Ehezve, kushandisa synthetic bvunzo zvakaoma kufanotaura kuti muchina uchaita sei pasi pemutoro chaiwo, uye kunze kweiyo, kugona kugovera zviwanikwa zvakananga kunoenderana nevavakidzani vayo pamugadziri wenyama - ita zvibvumirano zveizvi. Kana iwe ukawana imwe bhajeti yeVPS ine vGPU paInternet yeRussia, usazeza kunyora pamusoro pavo mumashoko.
Source: www.habr.com