AIインフラを考える

by Masayuki Kobayashi

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© SAKURA internet Inc. "*Πϯϑϥ--. ੜ੒"* ͷͨΊͷΠϯϑϥ • ੜ੒"*ͷधཁΛى఺ͱ͢ΔɺΠϯϑϥ΁ͷཁٻ͕ܹԽ͍ͯ͠Δ • ݱࡏͷ--.͸౤ೖ͢ΔܭࢉࢿݯͱσʔλͷྔͰϞσϧͷਫ਼౓͕޲্͢ΔʢεέʔϦϯάଇʣ • ϋΠύʔεέʔϥʔΛத৺ʹ"*Πϯϑϥ͸ڊେԽͷҰ్ ܭࢉྔ΁ ͷधཁ (16ੑೳ޲্ <1'-01T> ωοτϫʔΫ΁ ͷੑೳཁٻ ີ݁߹͠ ͨγες Ϝͷधཁ ফඅిྗ૿Ճ ిྗɾྫྷ٫΁ͷཁٻ ΑΓଟ͘ ͷ(16Λ ूੵՄೳ ʹ l5IF)PU$IJQJTB3BDLz "*-JUFSBMMZ%FNBOETXF5IJOL0VUTJEFUIF#PY IUUQTIDIPUDIJQTPSH .FUB͕ൃදͨ͠)ZQFSJPO%$ͷن໛ Ϛϯϋολϯౡͱͷൺֱ

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© SAKURA internet Inc. "*ΠϯϑϥΛऔΓר͘ঢ়گ • --.ͷ෼ࢄֶशͰ͸ඞཁͳܭࢉࢿݯͷྔ͕૿Ճ • ෳ਺ͷσʔληϯλʔͰҰͭͷϞσϧΛֶश͢Δن໛ʹ • (16ؒͷεϧʔϓοτΛཁٻ͢Δ • ਪ࿦Ͱ΋େن໛ͳ3FBTPOJOHͳͲͰ෼ࢄਪ࿦ͷधཁ͕૿Ճ • ΑΓଟ͘ͷϝϞϦ༰ྔ͕ඞཁ ,7$BDIF4IBSJOH౳ • ϨΠςϯγɺ55'5࡟ݮ ܭࢉྔ΁ ͷधཁ (16ੑೳ޲্ <1'-01T> ωοτϫʔΫ΁ ͷੑೳཁٻ ີ݁߹͠ ͨγες Ϝͷधཁ ফඅిྗ૿Ճ ిྗɾྫྷ٫΁ͷཁٻ ΑΓଟ͘ ͷ(16Λ ूੵՄೳ ʹ $PNQVUJOH 1FSGPSNBODF %FFQEJWFJOUPSVOOJOH%$OFUXPSLPQFSBUJPOTBUTDBMF *&&&)143 IUUQTIQTSJFFFIQTSPSH

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© SAKURA internet Inc. "*ΠϯϑϥΛऔΓר͘ঢ়گ • ύϑΥʔϚϯεͷݶք͸ɺ୯ͳΔ'-01TͰ͸ͳ͘ɺ ૬ޓ઀ଓωοτϫʔΫʹΑܾͬͯ·Δ • ҟͳΔͭͷωοτϫʔΫυϝΠϯͰͷ࠷దԽ͕ਐߦத • 4DBMF6Q ϥοΫ಺ ˠϝϞϦؒͷϩʔυετΞૢ࡞Λ௒௿஗Ԇʹ • 4DBMF0VU ϥοΫؒ ˠ)JHI3BEJY )JHI#BOEXJEUIΛ௥ٻ • 4DBMF0VUTJEF %$ؒ ˠ௕ڑ཭ɾ෼ࢄܕ"*Ϋϥελͷ࣮ݱ • 4DBMF6QଳҬ4DBMF0VUଳҬˠଳҬͷඇରশੑ͕՝୊ ܭࢉྔ΁ ͷधཁ (16ੑೳ޲্ <1'-01T> ωοτϫʔΫ΁ ͷੑೳཁٻ ີ݁߹͠ ͨγες Ϝͷधཁ ফඅిྗ૿Ճ ిྗɾྫྷ٫΁ͷཁٻ ΑΓଟ͘ ͷ(16Λ ूੵՄೳ ʹ /FUXPSL 5ISPVHIQVU

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© SAKURA internet Inc. "*ΠϯϑϥΛऔΓר͘ঢ়گ ܭࢉྔ΁ ͷधཁ (16ੑೳ޲্ <1'-01T> ωοτϫʔΫ΁ ͷੑೳཁٻ ີ݁߹͠ ͨγες Ϝͷधཁ ফඅిྗ૿Ճ ిྗɾྫྷ٫΁ͷཁٻ ΑΓଟ͘ ͷ(16Λ ूੵՄೳ ʹ • ܭࢉػಉ࢜ΛՄೳͳݶΓۙ͘ʹ഑ஔɾ઀ଓ͍ͨ͠ • (16ϝϞϦΛڞ༗ࢿݯͱͯ͠ѻ͍ɺ ϥοΫશମΛ͔͋ͨ΋୯ҰͷڊେͳܭࢉػͷΑ͏ʹݟͤΔ • ϥοΫ಺Ͱ ௒௿஗ԆɾߴଳҬͷΠϯλʔίωΫτن֨Ͱ (16ಉ࢜Λ૬ޓ઀ଓ • ϥοΫεέʔϧʢ4DBMF6QʣγεςϜͷ୆಄ • ಔઢͰͷ઀ଓ͔ΒޫΠϯλʔίωΫτ΁ͷస׵ظ /7*%*"$POUSJCVUFT/7*%*"(#/7-%FTJHOTUP0QFO$PNQVUF1SPKFDU IUUQTEFWFMPQFSOWJEJBDPNCMPHOWJEJBDPOUSJCVUFTOWJEJBHCOWMEFTJHOTUPPQFODPNQVUFQSPKFDU 4DBMF6Q 4ZTUFN

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© SAKURA internet Inc. "*ΠϯϑϥΛऔΓר͘ঢ়گ ܭࢉྔ΁ ͷधཁ (16ੑೳ޲্ <1'-01T> ωοτϫʔΫ΁ ͷੑೳཁٻ ີ݁߹͠ ͨγες Ϝͷधཁ ফඅిྗ૿Ճ ిྗɾྫྷ٫΁ͷཁٻ ΑΓଟ͘ ͷ(16Λ ूੵՄೳ ʹ • (16ͷফඅిྗ͸૿ՃͷҰ్ • /7*%*"# 8 ୯ମ • ϥοΫεέʔϧγεςϜͰ͸L8ఔ౓ • ௚ྲྀڅి΁ͷγϑτ͕Ճ଎ • ݱࡏ͸%$7څి 03W ϥοΫ΁ͷస׵ظ • ϋΠύʔεέʔϥʔ͸.8ϥοΫΛ૝ఆͨ͠ઃܭΛਪਐத • 7%$ 7%$څిˠ.U %JBCMP1SPKFDU 0$1 • ిؾࣗಈंͷαϓϥΠνΣʔϯͷ׆༻ • ྫྷ٫͸ਫྫྷ͕લఏ • ۭྫྷͰͷαʔόूੵ཰͕ݶքʹˠਫྫྷԽͰߴີ౓ϥοΫԽ • ͘͞ΒΠϯλʔωοτͰ΋ਫྫྷγεςϜΛӡ༻த • ࠓޙ͸αʔόʔ͚ͩͰͳ͘ωοτϫʔΫػث΋ਫྫྷԽͷྲྀΕ 1PXFS $PPMJOH

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© SAKURA internet Inc. "*ΠϯϑϥΛऔΓר͘ঢ়گ4DBMF6Qͱ4DBMF0VU • 4DBMF6Qͱ4DBMF0VUͦΕͧΕͰ৽ͨͳن֨࢓༷͕ఏҊɾ࣮૷͞Ε͍ͯΔ • ͦΕͧΕ͕ɺͲͷྖҬͷԿͷ՝୊ΛͲͷΑ͏ʹղܾ͠Α͏ͱ͍ͯ͠Δͷ͔Λਖ਼֬ʹཧղ͢Δ͜ͱ͕ॏཁ • ৄ͘͠͸ޙ൒ͷηογϣϯͰ 4DBMF6Q&UIFSOFU'SBNFXPSL4QFDJGJDBUJPO IUUQTEPDTCSPBEDPNDPNEPDTDBMFVQ FUIFSOFUGSBNFXPSL 6MUSB"DDFMFSBUPS-JOL4QFDJGJDBUJPO IUUQTVBMJOLDPOTPSUJVNPSHXQ DPOUFOUVQMPBET6"-JOL@4QFDJGJDBUJPO @W@&WBMVBUJPO@$PQZQEG 6MUSB&UIFSOFU4QFDJGJDBUJPO IUUQTVMUSBFUIFSOFUPSHXQ DPOUFOUVQMPBETTJUFT6QEBUFE 6&4QFDJGJDBUJPOQEG 4DBMF0VU 4DBMF6Q

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© SAKURA internet Inc. "*ΠϯϑϥΛऔΓר͘ঢ়گ͘͞ΒΠϯλʔωοτ ͘͞ΒΠϯλʔωοτɺίϯςφܕσʔληϯλʔͷՔಇΛ։࢝ ʙϕΞϝλϧܕ(16Ϋϥ΢υαʔϏεʮߴՐྗ 1):ʯʹͯɺ)ϓϥϯΛఏڙ։࢝ʙ IUUQTXXXTBLVSBBEKQDPSQPSBUFJOGPSNBUJPOOFXTSFMFBTFT ͘͞ΒΠϯλʔωοτ͸ɺࠃ಺࠷଎ͷαʔϏεఏڙΛ໨ࢦͯ͠ʮ/7*%*"#(16ʯͷ੔උ Λਪਐ͍ͯ͠·͢ IUUQTOPUFDPNTBLVSB@QSOOBCCFF • ίϯςφܕσʔληϯλʔͰਫྫྷ(16αʔόΛӡ༻த • ୹ظؒͰͷಋೖͱਫྫྷʹΑΔߴີ౓ԽΛ࣮ݱ

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© SAKURA internet Inc. "*ΠϯϑϥΛऔΓר͘ঢ়گ͘͞ΒΠϯλʔωοτ 4",63"0/&&NQPXFSJOH5SBOTQBSFOUBOE0QFO"*1MBUGPSNTUISPVHI1SJWBUF4FDUPS)1$*OWFTUNFOUJO+BQBO IUUQTBSYJWPSHBCT • ͘͞Β0/& • ͷ501ͰҐ • ΠϯλʔίωΫτʹ40/J$&UIFSOFUͳͲΦʔϓϯͳٕज़Λ࠾༻ͨ͠γεςϜ

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© SAKURA internet Inc. զʑ͸͍·ذ࿏ʹཱ͍ͬͯΔ • ϋʔυ΢ΣΞ΍ιϑτ΢ΣΞɾϑϨʔϜϫʔΫͳͲ͕ڻҟతͳ଎౓ͰਐԽ͍ͯ͠Δ • ઃܭͨ͠γεςϜ͕ߏஙɾӡ༻։࢝͞ΕΔࠒʹ͸࣍ͷνοϓΞʔΩςΫνϟͱͦͷपลٕज़͕ੈքͷओྲྀʹͳ͍ͬͯΔ • ࠷ઌ୺ͷΠϯϑϥ͕೥Ͱ௠෗Խ͢ΔੈքͰɺ਺೥୯ҐͰ࠶ར༻Մೳͳڞ௨ΞʔΩςΫνϟΛܾΊΒΕͳ͘ͳͬͨ • ֤ཁૉٕज़ͷຊ࣭ΛݟۃΊɺࣗ෼ͨͪʹͱͬͯ࠷దͳબ୒͕Կͳͷ͔ΛઌಡΈ͠൑அͰ͖Δྗ͕ඞཁ /*$ͷ଎౓ (à(à5 ઀ଓن֨ɾํࣜ͸Ͳ͏ͳΔʁ 4XJUDI"4*$ 5à5 4FS%FT͸Ͳ͏ͳΔʁ αʔόͷϑοτϓϦϯτ &*"PS0$1 Πϯνʹγϑτ͢Δ͔ʁ εΠονͷਫྫྷԽλΠϛϯά ਫྫྷͳΒ03W ਫྫྷ/8ϥοΫ͸Ͳ͏͢Δʁ --.ͷΞʔΩςΫνϟ .P&͕౰ͨΓલʹ Πϯϑϥ΁ͷӨڹ͸ʁ ωοτϫʔΫΞʔΩςΫνϟ 3FTJMJFODF޲্ .VMUJ1MBOFߏ੒ʹ͢Δ͔ʁ ෼ࢄਪ࿦ͷ࣌୅ Ͳ͜·Ͱඞཁʁ ಉ͡ΠϯϑϥͰఏڙͰ͖Δʁ 4DBMF6Q /7-JOLWT&UIFSOFU Φʔϓϯͳٕज़ʁ ߴ଎ετϨʔδ $POWFSHFEߏ੒ͷྲྀΕ ͲͷΑ͏ʹઃܭ͢Δʁ 0QUJDBM $10ͷ঎༻Խ͕։࢝ ͍·ඞཁͳͷ͔ʁ 4ZNNFUSJDNFNPSZ (16%JSFDU"TZOD 4DBMF6QͷઃܭʹӨڹ͢Δʁ (16ফඅిྗ 8à 8à 8 ઃஔՄೳͳϥοΫ਺͸ʁ ޓ͍ʹૄʹݟ͑Δཁૉ͕ෳࡶͳґଘͱτϨʔυΦϑͷؔ܎ʹ͋Δ

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© SAKURA internet Inc. "*ϫʔΫϩʔυͷੑೳʹӨڹΛ༩͑Δ΋ͷ 1BSBMMFMJTN ڊେͳϞσϧΛͲͷΑ͏ʹෳ਺ͷ(16ʹ෼ׂɺ ܭࢉΛฒྻԽ͢Δ͔ʁ ूஂ௨৴ɺϝϞϦηϚϯςΟοΫ௨৴ 1BSBMMFMJTNʹԠͨ͡(16ؒͰͷޮ཰తͳԋࢉ௨৴΍ɺ (16Λى఺ͱ͢ΔϦϞʔτϝϞϦૢ࡞ 3%." 3FNPUF%JSFDU.FNPSZ"DDFTT $16Λհͣ͞ʹϦϞʔτϝϞϦ΁௚઀ಡΈॻ͖͢Δ ࠷దͳτϥϯεϙʔτ͸Կ͔ʁ ϩεϨε੍ޚ όοϑΝͷ᫔᫓ʹΑΔύέοτϩεΛ͍͔ʹ๷͙ͷ͔ʁ ᫔᫓੍ޚΞϧΰϦζϜ ͲͷΑ͏ʹ3%."σʔλͷૹ৴଎౓Λௐ੔͢Δ͔ʁ όʔεττϥϑΟοΫ΁ͷରԠ ϩʔυόϥϯγϯά ෳ਺ͷύεͰτϥϑΟοΫΛ෼ࢄͤ͞Δ͔ʁ 3%."ύέοτͷॱংΛ͍͔ʹอͭͷ͔ʁ ωοτϫʔΫτϙϩδ࠷దԽ ੑೳΛ্͛ΔͨΊͷωοτϫʔΫτϙϩδͱ͸ʁ αʔό಺෦ΛؚΊͨσʔλύε͸࠷దͳঢ়گ͔ʁ

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© SAKURA internet Inc. "*ϫʔΫϩʔυͷੑೳʹӨڹΛ༩͑Δ΋ͷ 1BSBMMFMJTN • %BUB1BSBMMFM • .PEFM1BSBMMFM 1JQFMJOF 5FOTPS &YQFSU • %1BSBMMFM 5111%1 ूஂ௨৴ɺϝϞϦηϚϯςΟοΫ௨৴ • Y$$- • "MM3FEVDF3FEVDF4DBUUFS"MM(BUIFS • "MMUP"MM 4FOE3FDW • /74).&. 3%." 3FNPUF%JSFDU.FNPSZ"DDFTT • 3P$&W &UIFSOFU • *OGJOJ#BOE ϩεϨε੍ޚ • &$/ • 1'$ ᫔᫓੍ޚΞϧΰϦζϜ • %$2$/ &$/CBTFE • ;53355$$ XP&$/ ϩʔυόϥϯγϯά • 3%."VOBXBSF-# %-# 4DIFEVMFE'BCSJD • 3%."BXBSF-# 21'MPX1JOOJOH ωοτϫʔΫτϙϩδ࠷దԽ • 4DBMF6Q/7-JOL 1$*F • 4DBMF0VU3BJM0QUJNJ[FE

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© SAKURA internet Inc. χϡʔϥϧωοτϫʔΫͱฒྻԽઓུ 1BSBMMFMJTN 1BSBMMFMJ[BUJPO4USBUFHJFTJO/FVSBM/FUXPSLT IUUQTOXLUJNFTCMPHTQPUDPNQBSBMMFMJ[BUJPOTUSBUFHJFTJOOFVSBMIUNM ਪ࿦ʹॱ఻೻ͷΈ ֶशʹॱ఻೻ʢਪ࿦ʣʴٯ఻೻ʢύϥϝʔλߋ৽ʣ ׆ੑԽؔ਺ʹΑΔඇઢܗԽ ೖྗͱॏΈͷܭࢉઢܗม׵ ଛࣦਖ਼ղͱͷڑ཭ ਖ਼ղϥϕϧ ڭࢣ͋Γ Ϟσϧͷ༧ଌ ਪ࿦݁Ռ ͜ΕΛٯ఻೻ͯ͠ॏΈɾόΠΞεΛߋ৽͢Δͷֶ͕श • ֤ϑΣʔζͰͲͷΑ͏ͳ৘ใ͕ަ׵͞ΕΔͷ͔ɺ Կ͕ϘτϧωοΫʹͳΔͷ͔Λ஌Δ • ฒྻॲཧͷͨΊͷਖ਼͍͠ΠϯϑϥΛ࡞Δʹ͸ ΞϓϦέʔγϣϯͷ௨৴ಛੑΛཧղ͢Δ͜ͱ͸ෆՄܽ

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© SAKURA internet Inc. χϡʔϥϧωοτϫʔΫͱฒྻԽઓུ 1BSBMMFMJTN • ୯Ұͷ(16ϝϞϦͰॲཧ͖͠Εͳ͍ϞσϧΛෳ਺ͷ(16ʹͲͷΑ͏ʹ෼ࢄɾ෼ׂ͢Δͷ͔ • ϞσϧΞʔΩςΫνϟɺϢʔεέʔεͷཁ݅ɺϋʔυ΢ΣΞߏ੒ͳͲʹԠͯ͡ฒྻԽख๏Λબ୒ • ͲͷํࣜΛ࢖͏ʹͯ͠΋ɺجຊతʹ(16ؒΛ઀ଓ͢ΔωοτϫʔΫ͕ߴ଎ɾ௿஗ԆͰ͋Δ͜ͱ͕๬·ΕΔ ฒྻԽํࣜ ಺༰ ௨৴ಛੑ ओͳ௨৴υϝΠϯ ϘτϧωοΫ %BUB1BSBMMFM %1 • ϞσϧΛෳ਺ͷ(16ʹෳ੡ • جຊతʹ͸Ϟσϧ͕(16ʹऩ·Δ͜ͱ͕લఏ͕ͩ ;F30ͳͲͷ࠷దԽʹΑΓେن໛Ϟσϧʹ΋ద༻Մೳ • "MM3FEVDF • 4DBMF0VU • ϊʔυؒଳҬ 1JQFMJOF1BSBMMFM 11 • ϞσϧΛ૚Ͱ෼ׂʢ//Λॎʹ੾Δʣ • ग़ྗΛ࣍ͷ૚ʹ఻ൖ • 4FOE3FDW 11 • 4DBMF0VU • ϊʔυؒଳҬ • 1JQFMJOF#VCCMF 5FOTPS1BSBMMFM 51 • ߦྻԋࢉΛෳ਺(16ʹ෼ׂʢ//Λԣʹ੾Δʣ • (16ؒ௨৴͕׬ྃ͢Δ·Ͱܭࢉ͸׬ྃ͠ͳ͍ • 3FEVDF4DBUUFSPS"MM(BUIFS • 4DBMF6Q • 4DBMF0VU • ϊʔυؒଳҬ • ϨΠςϯγ &YQFSU1BSBMMFM &1 • .JYUVSFPG&YQFSUT .P& ϞσϧͰར༻ • ೖྗ͝ͱʹ''/ͷΤΩεύʔτ૚͕ҟͳΓɺ ରԠ͢Δ(16ʹϧʔςΟϯά͢Δ • BMMBMM • 4DBMF0VU • ϊʔυؒଳҬ %1BSBMMFM 1151%1 • ֤ฒྻํࣜΛ֊૚తʹ૊߹ͤେن໛Խ • ֤ํࣜʹґଘ • 4DBMF0VU • ϊʔυؒଳҬ • 1JQFMJOF#VCCMF جຊతʹωοτϫʔΫ͕஗͍ͱԿΛ΍ͬͯ΋஗͍

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© SAKURA internet Inc. "*Πϯϑϥ૬ޓ઀ଓͰੑೳ͕ܾ·Δ • ߴଳҬɾ௿஗ԆɾϩεϨε͕ཁٻ͞ΕΔ • 3%."3FNPUF%JSFDU.FNPSZ"DDFTTͷ௨৴ੑೳΛ࠷େԽ͢ΔͨΊ • 3%."ͱ͸ʁ • ϦϞʔτϗετͷϝϞϦʹ௚઀ΞΫηε͢Δٕज़ • ϩεϨεͱ͸Կͳͷ͔ʁ • όοϑΝͷ᫔᫓ɾڝ߹ʹΑΔύέοτϩε͕ى͖ͳ͍࢓૊Έ • ϋʔυ΢ΣΞো֐Ͱൃੜ͢ΔύέοτϩεͳͲෆՄආͳ΋ͷ͸ର৅֎ • Ͳ͏΍ͬͯϩεϨεΛ࣮ݱ͍ͯ͠Δʁ • *OGJOJ#BOEͱ͍͏ઐ༻ͷΠϯλʔίωΫτن֨Ͱ࣮ݱઐ༻ͷϋʔυ΢ΣΞͱτϥϯεϙʔτ"1*͕ඞཁ • $#'$$SFEJUCBTFE'MPX$POUSPMͱ͍͏᫔᫓੍ޚ͕ࠜװ • Ѽઌʢड৴ଆʣͷόοϑΝʹۭ͖͕͋Δ͔Ͳ͏͔Λ֬ೝ͔ͯ͠Βૹ৴͢ΔͨΊ᫔᫓͕ى͖ͳ͍ ͜ΕΒΛίϞσΟςΟͳ࣮૷ &UIFSOFU Ͱ࣮ݱ͍ͨ͠

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© SAKURA internet Inc. &$/ӡ༻ͷ೉͠͞ 3FBDUJPO1PJOU $POHFTUJPO1PJOU /PUJGJDBUJPO1PJOU ᫔᫓ &$/$BQBCMF5SBOTQPSUCJU lzPSlz $POHFTUJPO&YQFSJFODFECJU lz $/1 $POHFTUJPO/PUJGJDBUJPO1BDLFU lz ૹ৴଎౓ௐ੔ 3FBDUJPO1PJOU $POHFTUJPO1PJOU /PUJGJDBUJPO1PJOU ᫔᫓ &$/$BQBCMF5SBOTQPSUCJU lzPSlz $/1 $POHFTUJPO/PUJGJDBUJPO1BDLFU lz ૹ৴଎౓ௐ੔ • ૹ৴ݩ21ͷ৘ใ͸#5)ʹ͸ؚ·Εͳ͍ͷͰɺεΠον͕ҰҙʹίϯςΩετΛಛఆͰ͖ͳ͍ɻɻ • ʮૹ৴ݩͱѼઌͷ৘ใ͸ৗʹಉҰϔομ಺ʹଘࡏ͢Δʯͱ͍͏*1ωοτϫʔΫͷৗࣝͱ͸ҟͳΔ 'BTU$POHFTUJPO/PUJGJDBUJPO1BDLFU $/1 JO3P$&W/FUXPSLT IUUQTEBUBUSBDLFSJFUGPSHEPDESBGUYJBPSUHXHSPDFWGBTUDOQ $/1ʹ͸ૹ৴ݩͷ21͕᫔᫓ର৅ͷ21 %FTU21 ͱͯ֨͠ೲ͞ΕΔ͕ εΠον͸ͦͷ৘ใΛϔομ͔ΒಡΉ͜ͱ͕Ͱ͖ͳ͍ #5)ʹແ͍ͨΊ

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© SAKURA internet Inc. --.ͷਪ࿦ͱ͸ࣗݾճؼϞσϧʢ"VUPSFHSFTTJWFʣ • --.ʹΑΔτʔΫϯੜ੒͸ϢʔβೖྗΛݩʹɺϞσϧ͕࣍ͷ୯ޠΛ༧ଌ͠ੜ੒͢Δ • ͞Βʹͦͷੜ੒ͨ͠τʔΫϯΛܥྻͷ຤ඌʹՃ͑ɺ࠶౓࣍ͷτʔΫϯͷ༧ଌܭࢉΛࣗݾճؼతʹߦ͏ • ਪ࿦࣌ͷ4FMG"UUFOUJPOʢ୯ޠؒͷؔ࿈౓ʣͷܭࢉ͸ɺ৽͍͠τʔΫϯҎ֎͸ͨͩͷ࠶ܭࢉʹͳΔ • ܭࢉ݁ՌΛΩϟογϡ͢Ε͹ɺҎ߱ͷܭࢉͰ࢖͍·Θ͢͜ͱͰܭࢉྔΛݮΒͤΔͷͰ͸ʁ • ͜Ε͕,7$BDIFͱݺ͹ΕΔ΋ͷ • ͞Βʹɺਪ࿦࣌ʹʮΩϟογϡΛੜ੒͢Δஈ֊ʯͱʮΩϟογϡΛ࢖͍ճ͢ஈ֊ʯΛ۠ผ͢Ε͹ޮ཰తʁ • ͜Ε͕1SFGJMMͱ%FDPEFͱݺ͹ΕΔ΋ͷ --. *UFSBUJPO --. *UFSBUJPO ,7 $BDIF &YBDUMZ --. *UFSBUJPO ,7 $BDIF JU --. *UFSBUJPO ,7 $BDIF JT *TUIJTB,7$BDIF &04 1SFGJMMr1SPNQUQIBTF $PNQVUF#PVOE %FDPEFr5PLFOHFOFSBUJPOQIBTF .FNPSZ#PVOE

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© SAKURA internet Inc. --.ͷਪ࿦ͱ͸r1SFGJMM%FDPEF • ਪ࿦͸1SFGJMMͱ %FDPEFͱݺ͹ΕΔҟͳΔͭͷεςοϓ͔Βߏ੒͞ΕΔ • 1SFGJMM • ϢʔβʔͷೖྗΛτʔΫϯԽɺೖྗτʔΫϯΛॲཧ͠ɺ࠷ॳͷग़ྗτʔΫϯΛੜ੒͢ΔϑΣʔζ • ಉ࣌ʹ,7$BDIF΋ੜ੒ • ॳճͷ"UUFOUJPOԋࢉ͸εΩοϓͰ͖ͳ͍ͨΊɺߦྻԋࢉ͕ओཁͳॲཧ • $PNQVUF#PVOEͳϑΣʔζ • %FDPEF • ௚લͷτʔΫϯΛܥྻʹՃ͑ɺޙଓͷग़ྗΛੜ੒͍ͯ͘͠ϑΣʔζ • ৽نͷτʔΫϯʹରͯ͠ɺ,7$BDIFΛߋ৽ • ,7$BDIFʹΑΔܭࢉ݁Ռͷ࠶ར༻͕Ͱ͖ΔͨΊܭࢉॲཧ͸ॏ͘ͳ͍͕ɺ,7$BDIFͷϝϞϦૢ࡞ʹ͕͔͔࣌ؒΔ • .FNPSZ#PVOEͳϑΣʔζ

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© SAKURA internet Inc. 1%%JTBHHSFHBUJPOr,7$BDIF4IBSJOH • 1SFGJMMͱ%FDPEFΛผʑͷ8PSLFS (16 ʹ෼཭͢Δ • 1%%JTBHHSFHBUJPO • ॲཧಛੑͷҟͳΔϘτϧωοΫΛ෼཭͠ɺͦΕͧΕͰޮ཰Խ͢Δ • ҰํͰɺ৽ͨͳ՝୊΋ੜ·ΕΔ • ,7$BDIFΛͲͷΑ͏ʹ8PSLFSؒͰڞ༗͢Δͷ͔ʁ ˠ,7$BDIF4IBSJOH • ͲͷΑ͏ʹϦΫΤετΛϧʔςΟϯά͢Δ͔ʁˠ΍Γ͍ͨ͜ͱ͸ʮΩϟογϡʹ౰ͯΔʯͦΕ͚ͩ • ,7$BDIFͷαΠζͱసૹʹඞཁͳωοτϫʔΫੑೳ͸Ͳͷఔ౓ͳͷ͔ʁ ˠਪ࿦Ͱ΋ωοτϫʔΫ͕ϘτϧωοΫʹʁ %JTU4FSWF%JTBHHSFHBUJOH1SFGJMMBOE%FDPEJOHGPS (PPEQVUPQUJNJ[FE-BSHF-BOHVBHF.PEFM4FSWJOH IUUQTBSYJWPSHQEGW IUUQTXXXOWJEJBDPNKBKQPOEFNBOETFTTJPOHUDT

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© SAKURA internet Inc. ,7$BDIFαΠζͱσʔλసૹͷݟੵ΋Γ ύϥϝʔλ આ໌ 2 • ,ͱ7ͷ྆ํΛอଘ͢ΔͨΊͷ܎਺ • "UUFOUJPOͰ͸ 2VFSZ ,FZ 7BMVF͕࢖ΘΕΔ͕ɺ ਪ࿦࣌ʹΩϟογϡ͞ΕΔͷ͸աڈͷ ,FZͱ 7BMVF n_layers • 5SBOTGPSNFSϞσϧͷதؒ૚ͷ਺ • ֤૚͝ͱʹ,7Λอଘ͢ΔͷͰ૚਺෼ϝϞϦ͕૿͑Δ n_heads • ,7Λ࣋ͭ.VMUJ)FBE"UUFOUJPOͷϔου਺ head_dim • ֤ϔου͕࣋ͭ࣍ݩ਺ • ϔου਺ͱֻ͚Δ͜ͱͰɺτʔΫϯ͋ͨΓͷ,·ͨ͸7ͷຒΊࠐΈϕΫτϧͷ࣍ݩ਺ʹͳΔ seq_len • ॲཧ͢ΔτʔΫϯ਺ʢίϯςΩετ௕ʣ • τʔΫϯ਺͕ഒʹͳΕ͹Ωϟογϡ΋ഒඞཁʹͳΔ precision_bytes • '1 '1ͳͲͷਫ਼౓ • མͱͤ͹ϝϞϦ࢖༻ྔ͸ݮΔ batch • ಉ࣌ॲཧ͢ΔϦΫΤετ਺ • ਪ࿦࣌ʹอ࣋͢Δ,7$BDIFͷϝϞϦ࢖༻ྔʢϦΫΤετ͋ͨΓʣ • KV Cache Size = 2 × n_layers × (n_heads × head_dim) × seq_len × precision_bytes × batch • .VMUJ)FBE"UUFOUJPO .)" ߏ଄ͷ৔߹ͷࣜ

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© SAKURA internet Inc. ,7$BDIFαΠζͱσʔλసૹͷݟੵ΋Γ ύϥϝʔλ ஋ 2 n_layers n_heads head_dim seq_len precision_bytes #ZUF '1 batch • ਪ࿦࣌ʹอ࣋͢Δ,7$BDIFͷϝϞϦ࢖༻ྔʢϦΫΤετ͋ͨΓʣ • KV Cache Size = 2 × n_layers × (n_heads × head_dim) × seq_len × precision_bytes × batch • .VMUJ)FBE"UUFOUJPO .)" ߏ଄ͷ৔߹ͷࣜ -MBNB#Λࢀߟʹ,τʔΫϯͷೖྗΛ૝ఆ͢Δͱ KV Cache Size = 2 × 32 × (32 x 128) × 4096 × 2 × 1 ≈ 2.0GB

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© SAKURA internet Inc. ,7$BDIFαΠζͱσʔλసૹͷݟੵ΋Γ ϑΣʔζ ྦྷੵUPLFOT ,7$BDIFαΠζ ॳظ͔Βͷ૿Ճྔ QSFGJMM .# ॳظͷͨΊͳ͠ TUUPLFO .# ,# ,# UIUPLFO .# .# UIUPLFO .# .# UIUPLFO .# .# UIUPLFO .# .# • .)"ߏ଄ͷ#--.Ͱਪ࿦࣌ʹอ࣋͢Δ,7$BDIFͷϝϞϦ࢖༻ྔʢϦΫΤετ͋ͨΓʣ • ॳظೖྗUPLFOT ໨ඪग़ྗ UPLFOTͷνϟοτϘοτΛ૝ఆʢ୹ೖྗˠ௕ग़ྗʣ • UPLFOT≈೔ຊޠςΩετͰࣈఔ౓ͷೖྗʹରͯ͠ɺ UPLFOT≈ ࣈఔ౓ͷग़ྗ • τʔΫϯ૿͑ͨͱ͖ͷ૿෼͸ seq_len͕ ͞ΕΔ͚ͩ ύϥϝʔλ ஋ 2 n_layers n_heads head_dim precision_bytes #ZUF '1 batch • 1%%JTBHHSFHBUJPO͍ͯ͠Δ৔߹ɺ͜ͷ.#Λసૹ͢Δඞཁ͕͋Δ • ͜ͷαΠζͳΒ·ͩ༨༟ʁ • ͜Ε͸ϦΫΤετ͋ͨΓͷసૹྔ

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© SAKURA internet Inc. ,7$BDIFαΠζͱσʔλసૹͷݟੵ΋Γ ϑΣʔζ ྦྷੵUPLFOT ,7$BDIFαΠζ ॳظ͔Βͷ૿Ճྔ QSFGJMM (# ॳظͷͨΊͳ͠ TUUPLFO (# ,# ,# UIUPLFO (# .# UIUPLFO (# .# UIUPLFO (# .# • .)"ߏ଄ͷ#--.Ͱਪ࿦࣌ʹอ࣋͢Δ,7$BDIFͷϝϞϦ࢖༻ྔʢϦΫΤετ͋ͨΓʣ • ॳظೖྗ UPLFOT ໨ඪग़ྗUPLFOTͷจॻཁ໿Λ૝ఆʢ௕ೖྗˠ୹ग़ྗʣ • ઢܗ૿Ճ཰ʢ,#UPLFOʣ͸ಉ͡ɺτʔΫϯ͝ͱʹԿCZUF૿͑Δ͔͸Ϟσϧߏ଄ͱਫ਼౓Ͱܾ·Γɺೖྗͷ௕͞ͱ͸ແؔ܎ • ೖྗՄೳͳίϯςΩετ௕Λ ·Ͱ֦ு͍ͯ͠ΔͱԾఆ ύϥϝʔλ ஋ 2 n_layers n_heads head_dim precision_bytes #ZUF '1 batch • 1%%JTBHHSFHBUJPO͍ͯ͠Δ৔߹ɺ͜ͷ(#Λసૹ͢Δඞཁ͕͋Δ • ͜Ε΋ϦΫΤετ͋ͨΓͷసૹྔ

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© SAKURA internet Inc. ,7$BDIFαΠζͱσʔλసૹͷݟੵ΋Γ #MMBNB #MMBNB ,7$BDIFαΠζ n_layers n_heads head_dim KV Cache / layer = 2 × (n_heads × head_dim) × 2 [FP16] ೖྗτʔΫϯ਺, ,7$BDIFTJ[F<(#> ೖྗτʔΫϯ਺, ,7$BDIFTJ[F<(#> ೖྗτʔΫϯ਺,Yಉ࣌઀ଓϦΫΤετ਺ ,7$BDIFTJ[F<(#> ,7$BDIFసૹ࣌ؒ (CQT(#T NTT NTT (CQT(#T NTT NTT (CQT(#T NTT NTT ͜ͷ,7$BDIFసૹʹ͔͔Δ͕࣌ؒϢʔβʔମݧΛѱԽͤ͞Δ͕ɺ Ϣʔβʔͷೖྗͷ܏޲࣍ୈͰγεςϜʹ͔͔Δෛՙ͕มΘΔͷ͕Πϯϑϥઃܭ্೉͍͠ϙΠϯτ ,7$BDIF4J[F$BMDVMBUPSΛར༻ͯ͠ࢉग़ IUUQTMNDBDIFBJLW@DBDIF@DBMDVMBUPSIUNM

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© SAKURA internet Inc. ,7$BDIFαΠζͱಉ࣌ϦΫΤετ਺ͷݟੵ΋Γ γʔέϯε௕ ୯ମϝϞϦ࢖༻ྔ ಉ࣌઀ଓՄೳ਺ ,τʔΫϯ (# ϦΫΤετ ,τʔΫϯ (# ϦΫΤετ ,τʔΫϯ (# ϦΫΤετ ,τʔΫϯ (# ϦΫΤετ ,τʔΫϯ (# ϦΫΤετ ,τʔΫϯ (# ϦΫΤετ Ϟσϧྫ#MMBNB (16ϝϞϦ/7*%*")(# Ϟσϧ༰ྔ(# ར༻ՄೳϝϞϦ(# • ͢΂ͯͷϦΫΤετ͕ಉҰγʔέϯε௕ͩͱԾఆ͠ɺ୯Ұ(16ͰॲཧՄೳͳϦΫΤετ਺Λࢼࢉ • ϞσϧΛϩʔυͨ͠ޙͷ(16ϝϞϦͰɺͲͷఔ౓ͷਪ࿦ϦΫΤετ͕ಉ࣌઀ଓՄೳ͔ • ϞσϧʹΑͬͯೖྗՄೳίϯςΩετ਺ͷ্ݶ͕͋Δ͜ͱʹ஫ҙ • ҎԼ͸Θ͔Γ΍͢͞Λ༏ઌ͠୯७Խͨ͠ྫͰ͢

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© SAKURA internet Inc. ,7$BDIFΛͲͷωοτϫʔΫͰసૹ͢Δ͔ • ͜͜Ͱʮ4DBMF6Q/FUXPSLʯͱʮ4DBMF0VU/FUXPSLʯΛͲ͏࢖͏͔͕ॏཁʹͳΔ • ,7$BDIFͷసૹͰύϑΥʔϚϯε͕མ͍ͪͯͯ͸࿩ʹͳΒͳ͍ • ߴ଎͔ͭ௿஗Ԇʹసૹ͢ΔͨΊʹ͸4DBMF61Λར༻͢Δ • αʔόͷϨΠΞ΢τ΍Πϯϑϥߏ੒ʹΑͬͯબ୒Ͱ͖Δܦ࿏͕มΘΔˠͲ͕͜ϘτϧωοΫʹͳΔ͔஌͓ͬͯ͘ υϝΠϯ ΠϯλʔίωΫτن֨ ࠷େ఻ૹ଎౓ʢ(16͋ͨΓʣ උߟ 4DBMF6Q 1$*F(FO (#T Y ୯Ұํ޲ Ϩʔϯ͋ͨΓ(#T 1$*F(FO (#T Y ୯Ұํ޲ Ϩʔϯ͋ͨΓ(#T /7-JOL (#T -JOL ୯Ұํ޲ )PQQFS ϦϯΫ͋ͨΓ(#T /7-JOL (#T -JOL ୯Ұํ޲ #MBDLXFMM ϦϯΫ͋ͨΓ(#T 4DBMF0VU (/*$%16 (#T ૒ํ޲ $POOFDU9#MVF'JFME (/*$ (#T ૒ํ޲ $POOFDU9

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© SAKURA internet Inc. ,7$BDIFͷஔ͖৔ॴͱ؅ཧΛͲ͏͢Δ͔ • )#.ʹ৐Βͳ͘ͳͬͨΒͲ͏͢Δʁ • ֎෦ͷϝϞϦʢετϨʔδʣʹΦϑϩʔυ͢Δ͜ͱ΋ߟ͑ΒΕ͍ͯΔ • )#.ϗετϝϞϦϩʔΧϧετϨʔδ 44% ڞ༗ετϨʔδ (16%JSFDU3%." ͷॱʹ஗͍ • ஗͍ετϨʔδʹฉ͖ʹߦ͘ͷ͸ίετޮ཰͕ѱ͍ͷͰɺͦ͜·Ͱ΍Δͷ͔͸ݸਓతʹٙ໰ • ,7$BDIF༻ʹڞ༗ϝϞϦϓʔϧΛ༻ҙͯ͠ߴ଎ʹ઀ଓ͠Α͏ͱ͍͏औΓ૊ΈΛ͍ͯ͠ΔελʔτΞοϓاۀ΋͋Δ • ࠷దͳτϥϯεϙʔτͷબ୒΍Ωϟογϡ؅ཧΛͲ͏͢Δ͔ʁ • /*9-/7*%*"*OGFSFODF9GFS-JCSBSZ χΫηϧ ͷొ৔ • IUUQTHJUIVCDPNBJEZOBNPOJYM • /$$-Λิ׬͢Δ௨৴ϥΠϒϥϦͰ,7$BDIFసૹΛαϙʔτ͢Δ • τϙϩδ΍ར༻ՄೳͳϝϞϦετΞͳͲΛ͏·͘൑அ͠ɺ࠷దͳτϥϯεϙʔτʢ3P$&ɺ/7-JOLFUDʣΛબ୒ • εέδϡʔϦϯά΍σʔλసૹ·ͰؚΊͯ؅ཧʹ͢Δ෼ࢄਪ࿦ϑϨʔϜϫʔΫ΋ొ৔͍ͯ͠Δ ࣗ෼ͨͪͷΠϯϑϥʹ߹ͬͨ࠷దԽख๏Λݕূɾద༻͢Δඞཁ͕͋Δ

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© SAKURA internet Inc. "*Πϯϑϥͷઃܭɾӡ༻ʹඞཁͳ͜ͱ • Πϯϑϥ͔ΒϞσϧΞʔΩςΫνϟʹࢸΔ·Ͱͷ෯޿͍஌ࣝͱܦݧ • σʔλύεͷͲ͜ʹ໰୊͕͋Δͷ͔Λಛఆ͢ΔͨΊͷ஌ࣝɾܦݧɾεΩϧ͕ඞཁ • ϫʔΫϩʔυ͕ϋʔυ΢ΣΞτϙϩδʹਖ਼͘͠όΠϯυ͞ΕΔ͜ͱ͕ॏཁ • ΞϓϦέʔγϣϯ͸ϋʔυ΢ΣΞΛద੾ʹ࢖͑ΔΑ͏ʹͳ͍ͬͯΔ͔ʁ • αʔόͱωοτϫʔΫػثͷઃఆ͸ͦͷΠϯϑϥͷ໨తʹ߹͍ͬͯΔ͔ʁ • ΞϓϦέʔγϣϯͱϋʔυ΢ΣΞ͕ڠௐͯ͠࠷େύϑΥʔϚϯεΛൃش͢Δͱ͍͏͜ͱͷཧղ • ୭͔ͷϦϑΝϨϯεΞʔΩςΫνϟ 7BMJEBUFE%FTJHO ͸͋ͳͨͷϕετΞʔΩςΫνϟͰ͸ͳ͍ • Ͳͷఔ౓ͷίετΛ෷͑͹ɺϢʔβʹͱͬͯʮԿ͕ʯɾʮͲΕ͘Β͍ʯվળ͞ΕΔ͔ͱ͍͏େہతͳࢹ࠲ͱײ֮ • Α͋͘ΔʮԿނ͔ύϑΥʔϚϯε͕ग़ͳ͍ʯͱ͍͏໰͍ • ྫ (16ؒ௨৴͕஗͍ετϨʔδͱͷσʔλసૹ͕஗͍ͳΜ͔͍ͭ΋ͱҧ͏͜Μͳ͸ͣ͡Όͳ͍ ਖ਼͍͠Πϯϑϥ͸ΞϓϦέʔγϣϯ΁ͷਖ਼͍͠ཧղͷ্Ͱ੒Γཱͭ

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© SAKURA internet Inc. ͜Ε͔Βʹ޲͚ͯͷݸਓͷ͓ؾ࣋ͪ • ಛఆͷٕज़υϝΠϯ΍ઐ໳ྖҬ͚ͩʹดͨ͡໰୊ղܾ΍࠷దԽ͕Ͱ͖ͳ͘ͳΓͭͭ͋Δ • ΞϓϦέʔγϣϯͱΠϯϑϥʹ໌֬ʹઢΛҾ͘ͱɺྑ͍΋ͷ͕࡞Εͳ͍ • ಛʹݱࡏͷ"*Πϯϑϥͷٕज़ಈ޲ΛݟΔͱɺਨ௚౷߹γεςϜ΁ͷ༳Γ໭͕͠དྷ͍ͯΔͱײ͍ͯ͡Δ • ιϑτ΢ΣΞͱϋʔυ΢ΣΞΛҰͭͷίϯϐϡʔςΟϯάγεςϜͱͯ͠ݟΔ • ͨͩɺΤϯδχΞͷظ଴ͱͯ͠࠾༻͢Δٕज़͸Φʔϓϯͳ΋ͷͰ͋ͬͯ΄͍͠ • ࡢࠓ஫໨౓͕ߴ·͍ͬͯΔ"*ͷͨΊͷ֤छ࠷৽ٕज़͸Φʔϓϯͳͷ͔ʁ • ։͔ΕͨϝʔϦϯάϦετͰ୭Ͱ΋࣭໰ɾٞ࿦͕Ͱ͖Δʁ • lTQFDJGJDBUJPOzͱ͍͏໊ͷϚʔέςΟϯάͰ͸ࠔΔ • ຊ౰ʹඞཁͳ΋ͷΛݟۃΊΔඞཁ͕͋Δ • ϋΠύʔεέʔϥʔΛத৺ʹ࡞ΒΕͨ΋ͷ͸ɺͲ͏ͯ͠΋՝୊ઃఆ͕େ͖͘ͳΔ܏޲ʹ͋Δ • খن໛ࣄۀऀͷզʑʹ͸'JSTU8PSME1SPCMFNTͳ΋ͷ΋͋ΔͷͰɺຊ࣭తͳ՝୊ΛݟࣦΘͳ͍Α͏ʹ͍ͨ͠ • ͦͷٕज़͕ɺզʑͷԿͷ՝୊Λղܾ͠ɺͲͷΑ͏ͳརӹΛ΋ͨΒ͢ͷ͔ɺτϨʔυΦϑ͕Կ͔

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