go-socket.io

golangのsocket.io実装を使ってパフォーマンスを取ってみた話

Transcript

1. HPTPDLFUJP !ZPTVLF@GVSVLBXB
2. @yosuke_furukawa Node.jsϢʔβʔάϧʔϓ୅ද / DeNAॴଐ
3. NZ
   XPSLT SFBMUJNF
   
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   ੑೳվળ
   ϑϩϯτΤϯυͷ։ൃޮ཰Λ্͛Δ͜ͱ
4. (PMBOH
   NFFUT
   TPDLFUJP
5. TPDLFUJP
   JT SFBMUJNF
   MJCSBSZ
   جຊ͸XFCTPDLFUΛ࢖͏͕ɺXFCTPDLFU͕ܨ͕Β ͳ͍؀ڥͰ͸MPOH
   QPMMJOHʹ੾Γସ͑ͯ͘ΕΔ
   ࠷ۙ
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   ʹͳΓɺCJOBSZରԠɺॳظ઀ଓߴ଎Խ ͕ߦΘΕͨ
6. TPDLFUJP
   W ৄ͘͠͸ɺ4PDLU*0
   
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7. ͦΜͳTPDLFUJP
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8. HPPHPMMFFHPTPDLFUJP །ҰͷWରԠ͞Ε͍ͯΔ
   HPMBOH
   Ͱॻ͔ΕͨTPDLFUJP
9. %&.0 JNBHF
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10. ॻ͍ͨίʔυ // NewServerͰαʔόʔΛinstanceԽ server, _ := socketio.NewServer(nil) // On(“connection”), On(“image”)ͱ͍͏ײ͡ server.On("connection", func(so socketio.Socket) { so.Join("chat") so.On("image", func(msg interface{}) { m := &message{ Id: so.Id(), Blob: msg, } res, _ := json.Marshal(m) so.BroadcastTo("chat", "image", string(res)) }) so.On("disconnection", func() { m := &message{ Id: so.Id(), } res, _ := json.Marshal(m) so.BroadcastTo("chat", "leave", string(res)) }) })
11. ॻ͍ͨίʔυ // NewServerͰαʔόʔΛinstanceԽ server, _ := socketio.NewServer(nil) // On(“connection”), On(“image”)ͱ͍͏ײ͡ server.On("connection", func(so socketio.Socket) { so.Join("chat") so.On("image", func(msg interface{}) { m := &message{ Id: so.Id(), Blob: msg, } res, _ := json.Marshal(m) so.BroadcastTo("chat", "image", string(res)) }) so.On("disconnection", func() { m := &message{ Id: so.Id(), } res, _ := json.Marshal(m) so.BroadcastTo("chat", "leave", string(res)) }) }) ઀ଓऀશһʹCSPBEDBTU Χϝϥ͔Βͷը૾Λड͚ͯ
12. ॻ͍ͨίʔυ // NewServerͰαʔόʔΛinstanceԽ server, _ := socketio.NewServer(nil) // On(“connection”), On(“image”)ͱ͍͏ײ͡ server.On("connection", func(so socketio.Socket) { so.Join("chat") so.On("image", func(msg interface{}) { m := &message{ Id: so.Id(), Blob: msg, } res, _ := json.Marshal(m) so.BroadcastTo("chat", "image", string(res)) }) so.On("disconnection", func() { m := &message{ Id: so.Id(), } res, _ := json.Marshal(m) so.BroadcastTo("chat", "leave", string(res)) }) }) ΠϯλϑΣʔεΛ/PEFKTʹدͤͯͯɺ
    4PDLFU*0Λ࢖ͬͨ͜ͱ͕͋ΔਓͳΒ؆୯ʹ࢖͑Δ ઀ଓऀશһʹCSPBEDBTU Χϝϥ͔Βͷը૾Λड͚ͯ
13. 1FSGPSNBODF
14. ৚݅ .BD
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    HPTPDLFUJP
    WT
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    ઀ଓ਺͕Ͱͨ͘͞ΜૹΔ৔߹ͱ
    ઀ଓ਺͕ͨ͘͞Μ͋ͬͯɺ୯ൃͷϦΫΤετ͢Δ৔߹Ͱ࣮ ߦ
15. ΋͏গ͠ࡉ͔͍৚݅ (0."9130$͸ίΞ਺ʹઃఆ 
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    /PEF
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17. TPDLFUJP
    ͷํ͕ૣ͍
18. ઀ଓ਺͕ଟ͍࣌
19. ʊਓਓਓਓਓਓਓਓਓਓਓਓʊ
    ʼɹHPTPDLFUJP͸ؼͬͯ͜ͳ͍ɹʻ
    ʉ:?:?:?:?:?:?:?:?:?:?:ʉ
20. ͓ർΕ༷Ͱͨ͠ɻɻɻ ʊਓਓਓਓਓਓਓਓਓਓਓਓʊ
    ʼɹHPTPDLFUJP͸ؼͬͯ͜ͳ͍ɹʻ
    ʉ:?:?:?:?:?:?:?:?:?:?:ʉ
21. ·ͱΊ
22. ·ͱΊ XFCTPDLFUͱMPOH
    QPMMJOHΛ੾Γସ͑ͯ͘ΕΔϥΠϒϥ ϦͰ͋ΔHPTPDLFUJPΛࢼͯ͠Έͨ
    ͜ΕΛར༻͢ΔͱΠϯλϥΫςΟϒͳXFCΛHPMBOHͰ ࡞Δ͜ͱ΋Մೳ
    ͨͩ͠ɺ/PEFKTͷํ͕·ͩੑೳ͸ྑ͍ʢࠓޙʹظ଴ʣ
    ಉ࣌઀ଓ਺Λଟ͘͢Δͱؼͬͯ͜ͳ͍ʜ
    ઀ଓपΓͰό ά͕͋Γͦ͏
23. ·ͱΊ XFCTPDLFUͱMPOH
    QPMMJOHΛ੾Γସ͑ͯ͘ΕΔϥΠϒϥ ϦͰ͋ΔHPTPDLFUJPΛࢼͯ͠Έͨ
    ͜ΕΛར༻͢ΔͱΠϯλϥΫςΟϒͳXFCΛHPMBOHͰ ࡞Δ͜ͱ΋Մೳ
    ͨͩ͠ɺ/PEFKTͷํ͕·ͩੑೳ͸ྑ͍ʢࠓޙʹظ଴ʣ
    ಉ࣌઀ଓ਺Λଟ͘͢Δͱܨ͕Βͳ͍ʜ
    ઀ଓपΓͰόά ͕͋Γͦ͏ ͱ͍͏Θ͚Ͱ·ͩ࢖͏ͷ͸ਏͦ͏ɻ
    QVMMSFRJTTVFૹΖ͏ɻ
24. ͓·͚ HPTPDLFUJPFNJUUFS͍ͬͯ͏΍ͭ࡞ͬͨɻ
    ͜Ε͸HPMBOHͷϓϩηε͔Β/PEFKTͰ࡞ΒΕ ͨTPDLFUJPʹ઀ଓ͢Δౕ
    Ϟν͸ṷ԰Ͱɺಉ࣌઀ଓ਺͕ଟ͘ͳΔࣄ͕͋Δ ͳΒTPDLFUJPʹ೚ͤͨ΄͏͕ྑͦ͞͏ɻ