DeNA AIシステム部におけるクラウドを活用した機械学習基盤の構築

Transcript

1. Copyright (C) DeNA Co.,Ltd. All Rights Reserved. DeNA AIγεςϜ෦ʹ͓ ͚ΔΫϥ΢υΛ׆༻ͨ͠ ػցֶशج൫ͷߏங #denatechcon 2017 1 Feb 10, 2017 Naotoshi Seo AI System Division
 DeNA Co., Ltd.
2. ࣗݾ঺հ 2 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ɾ੉ඌ௚ར
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3. ର৅ऀ 3 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ػցֶशΘ͔Βͳ͍͚Ͳػցֶशج൫Λ࡞Β ͳ͚Ε͹͍͚ͳ͘ͳͬͨΠϯϑϥ୲౰ऀ
   • ΠϯϑϥΘ͔Βͳ͍͚Ͳػցֶशج൫Λ࡞Β ͳ͚Ε͹͍͚ͳ͘ͳͬͨػցֶशΤϯδχΞ
4. ໨࣍ 4 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ػցֶशج൫ʹٻΊΒΕΔ ͨ ΋ͷ
   • ५୔ͳ(16
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5. 5 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ५୔ͳ(16 ५୔ͳGPU
6. 6 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ͷલʹ
7. 7 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. (16ͷجૅ஌ࣝ GPUͷجૅ஌ࣝ
8. 8 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • σΟʔϓϥʔχϯά
   • (16Λ࢖ͬͨ΄͏͕଎͍
   • ྫ $16ͩͱ೔ˠ(16ͩͱ೔ ͳͥ(16͕ඞཁ͔ GPUͷجૅ஌ࣝ
9. (16ͷಛ௃ 9 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ฒྻॲཧ͕ಘҙ
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   • ߦྻԋࢉʹ޲͍͍ͯΔ
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10. (16੡඼ 10 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • /7*%*"
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11. /7*%*"
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12. $6%"ͷΞʔΩςΫνϟ 12 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ϗετ $16 ͔ΒσόΠ ε (16 ʹσʔλΛసૹ
    • (16Ͱॲཧ
    • ݁ՌΛσόΠε (16 ͔ Βϗετʹసૹ $16 GPUͷجૅ஌ࣝ http://www.nvidia.co.jp/docs/IO/51174/ NVIDIA_CUDA_Programming_Guide_1.1_JPN.pdf
13. 13 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ५୔ͳ(16 ५୔ͳGPU
14. Copyright (C) DeNA Co.,Ltd. All Rights Reserved. DeNAͷΦϯϓϨGPU؀ڥ (2017/02ݱࡏ) 14 CPUɿXeon E5-2630 v3 2.4GHz *2 GPUɿNVIDIA Tesla M40 *2 Memɿ64GB NICɿ10Gb ୆ ίΞ਺ MHz GPUϝϞϦ ൃද೥ M40 3072 1114 12GB 2015/11 ५୔ͳGPU
15. 15 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ଍Γͳ͍
    ɾТɾʆ ५୔ͳGPU
16. "*Ҋ݅ʹ͓͚Δ(16ར༻ 16 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ͋Ε͹͋Δ͚ͩ࢖͍͍ͨ
    
    
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17. 17 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ͦ͏ͩ
    Ϋϥ΢υͩ ५୔ͳGPU
18. Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ५୔ͳGPU DHΠϯελϯε
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19. H
    Πϯελϯε 19 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. AWSͷGPU GPU ίΞ਺ MHz ൃද೥ NVIDIA GRID K520 1536 * 2 800 2013/5 Πϯελϯε໊ GPU
 ݸ vCPU ݸ ϝϞϦ (GiB) ฒྻί Ξ GPUϝ ϞϦ (GB) ωο τϫ ʔΫ Ձ֨/࣌ (us- east-1) g2.2xlarge 1 8 15 1,536 4 $0.65 g2.8xlarge 4 32 60 6,144 32 $2.6
20. Q
    Πϯελϯε Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ౦ژϦʔδϣϯͰ(·ͩ)࢖͑ͳ͍ AWSͷGPU GPU ίΞ਺ MHz ൃද೥ NVIDIA Tesla K80 2496 * 2 875 2014/11 Πϯελϯε໊ GPU ݸ vCPU ݸ ϝϞ Ϧ (GiB) ฒྻί Ξ GPUϝ ϞϦ (GB) ωοτ ϫʔΫ Ձ֨/࣌ (us- east-1) p2.xlarge 1 4 61 2,496 12 ߴ $0.9 p2.8xlarge 8 32 488 19,968 96 10G $7.2 p2.16xlarge 16 64 732 39,936 192 20G $14.4
21. %F/"Ͱͷ(16ར༻ 21 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • VT
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22. ($1ͷ(16 22 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. GCPͷGPU https://cloud.google.com/gpu/
23. ($1ͷ(16 23 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ΞϧϑΝ
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24. ($1ͷ(16 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ௨ৗΠϯελϯε୅ۚʹΞλον෼͚ͩϓϥε GCP͸Πϯελϯεͷ՝͕ۚ෼୯Ґ(ͨͩ͠ɺ ࠷௿Ͱ΋10෼͸औΒΕΔ) GCPͷGPU GPU ݸ ฒྻί Ξ GPUϝ ϞϦ (GB) FP32
 (TFLOP S) Ձ֨/࣌ (us) Ϧʔδϣ ϯ Tesla K80x1 1 2,496 12 4.3 $0.7 ౦ژҎ֎ Tesla P100x1 1 3,584 16 10.6 ෆ໌ N/A AMD FirePro S9300 x2 1 8 13.9 ෆ໌ N/A
25. ػցֶशج൫ʹٻΊΒΕΔ ͨ ΋ͷ 25 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ɾ५୔ͳ(16
    ɾ ִ཭͞Εͨ؀ڥ
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26. ִ཭͞Εͨ؀ڥ 26 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • %F/"ͷ"*Ҋ݅
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    • ͨͩ͠ɺڠۀձࣾͷؔ༩ࣾһ͸ΞΫηεͰ͖Δ Ϋϥ΢υΞΧ΢ϯτΛ෼͚ͯ ผݸͷ؀ڥͱִͯ͠཭
    
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27. ωοτϫʔΫߏ੒ 27 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. Subnet service components step DeNA PC Gateway ghe, etc Security Group ssh Security Group ִ཭͞Εͨ؀ڥ • ΦϯϓϨ(BUFXBZ ͔ΒͷΈ౿Έ୆αʔ όʹTTIՄೳ
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28. ؂ࠪϩά 28 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ίϚϯυ࣮ߦϩά
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29. ػցֶशج൫ʹٻΊΒΕΔ ͨ ΋ͷ 29 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ɾ५୔ͳ(16
    ɾִ཭͞Εͨ؀ڥ
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30. ૉૣ͍ߏங 30 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • "*Ҋ͕݅ͲΜͲΜ্ཱ͕ͪͬͯ͘Δ
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31. ࣗಈԽίʔυԽ 31 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • 5FSSBGPSN
    ͰΦʔέετϨʔγϣϯͷ ࣗಈԽˍίʔυԽ
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32. ػցֶश؀ڥͷ
    ϓϩϏδϣχϯά 32 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • VCVOUV
    
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33. ػցֶशج൫ʹٻΊΒΕΔ ͨ ΋ͷ 33 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ɾ५୔ͳ(16
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34. ӡ༻ָ͕ 34 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • "*Ҋ͕݅ͲΜͲΜ্ཱ͕ͪͬͯ͘Δ
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35. 35 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ͦ͏ͩ
    Ϋϥ΢υͩ ५୔ͳGPU
36. Ϋϥ΢υͷػೳΛ࢖͏ 36 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • Ͱ͖Δ͚ͩΫϥ΢υͷػೳΛ࢖͏
    • ؂ࢹπʔϧ
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37. ར༻தͷ"84αʔϏε 37 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • &$
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38. ར༻தͷ($1αʔϏε 38 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • (PPHMF
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39. ػցֶशج൫ʹٻΊΒΕΔ ͨ ΋ͷ 39 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ɾ५୔ͳ(16
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40. ࣗ༝౓Λߴ͘ 40 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • γε ΤϯδχΞ ʹ΋̎ύλʔϯ
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41. Copyright (C) DeNA Co.,Ltd. All Rights Reserved. 41 https://suzuri.jp/mizzy/76284/t-shirt/m/navy
42. ͍ͬͯ͡΋ྑ͍ 42 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • Πϯελϯεͷ্ཱͪ͛͸ࣗ༝
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43. ػցֶशج൫ʹٻΊΒΕΔ ͨ ΋ͷ 43 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ɾ५୔ͳ(16
    ɾִ཭͞Εͨ؀ڥ
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44. ϛε͕͓͖ʹ͍͘ 44 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ࣗ༝౓Λߴ͘͢Δͱࠓ౓͸ϛε͕͓͖Δ
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45. FDDSFBUFJOTUBODFT
    HDFDSFBUFJOTUBODFT 45 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ΠϯελϯεΛ࡞੒
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46. FDDSFBUFBNJ
    HDFDSFBUFTOBQTIPU 46 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ࢦఆͨ͠ϗετΛΠϝʔδԽ
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47. FDMJTUBNJ
    
    HDFMJTUTOBQTIPUT 47 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ࢦఆͨ͠ϩʔϧͷ͍ͭͨ".*ͷ͏ͪɺ࠷৽ͷ ΋ͷΛදࣔ͢Δ
    • FDDSFBUFJOTUBODFT
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48. FDIPTU
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49. ໨࣍ 49 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ɾػցֶशج൫ʹٻΊΒΕΔ ͨ ΋ͷ
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51. ... Chainer Cluster create ssh terminate ... XXX Cluster FDTDBMFSVO 51 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ֶशͤ͞Δͱ͖ʹΠϯελϯεΛ ্ཱͪ͛ͯίϚϯυ࣮ߦ
    • ͢Ͱʹ্ཱ͕͍ͪͬͯͯ࢖ΘΕͯ ͍ͳ͍Πϯελϯε͕͍Ε͹ੵۃ తʹར༻͢Δ
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52. 52 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. མͱ͠๨Εͳ͠
    ‷
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53. %PDLFSରԠ 53 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. TDBMFSVO
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54. Copyright (C) DeNA Co.,Ltd. All Rights Reserved. https://suzuri.jp/chiastolite/90304/t-shirt/s/royalblue GPUαʔόͷΦϯσϚϯυΦʔτεέʔϧ
55. ิ଍
    OWJEJBEPDLFS 55 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • EPDLFS
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56. /'4Ϛ΢ϯτ 56 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ΠϯελϯεΛ্ཱͪ͛ ͯ͸མͱ͢ͷͰɺ
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57. εϙοτΠϯελϯεͷ׆༻ 57 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ೖࡳՁ֨
    
    ࢢ৔ εϙοτ Ձ֨ͳΒɺࢢ৔Ձ֨ ͰΠϯελϯε্ཱ͕͕ͪΔ
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    • ࢢ৔Ձ֨
    
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58. 58 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. "1*αʔό
    αʔϏεఏڙ؀ڥ
59. "1*αʔό 59 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ػցֶश̎ͭͷϑΣʔζ
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60. ࣮ྫ 60 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. Elastic Load Balancing ... API Server (Blue) ... API Server (Green) • $IBJOFSͷ༧ଌϑΣʔ ζΛ࢖͏ͷͰ
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61. 61 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. 'VUVSF
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62. 'VUVSF
    8PSL 62 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • "1*αʔόΛ
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63. 'VUVSF
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    • ࠷௿Ͱ΋̍ਓ̍୆ߪೖ༧ఆ‷
    ŋŷŋ و ̑̑ Future Work
64. 64 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. ͓·͚
65. 65 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. "84ͱ($1
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66. Πϯελϯεྉۚ 66 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • (16Πϯελϯεͷ஋ஈ͸͋·ΓมΘΒͳ͍
    • ($&Πϯελϯεͷ՝ۚ͸̍෼͝ͱ
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67. ($1ͷϩʔυόϥϯα͕ڧ͍ 67 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ΢ΥʔϜΞοϓෆཁ
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68. ($1ͷωοτϫʔΫઃఆ͕ॊೈ 68 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ΠϯελϯεʹλάΛ෇͚ͯɺλάͰϧʔ ςΟϯάઃఆՄೳ
    
    
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69. "84ͷ΄͏͕αʔϏε͸ॆ࣮ 69 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ($1
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70. ·ͱΊ 70 Copyright (C) DeNA Co.,Ltd. All Rights Reserved. • ػցֶशج൫ʹٻΊΒΕΔ ͨ ΋ͷ
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