HTTPとASGI Webサーバの関係

Python Charity Talks in Japan 2021.02 の登壇資料です。

Transcript

1. HTTP/ とASGI Webサーバの関係 Junya Fukuda Python Charity Talks in Japan 2021.02 - Hypercornを例に 2
2. HTTP/ とASGI Webサーバの関係 Junya Fukuda Python Charity Talks in Japan 2021.02 - Hypercornを例に 3🤔
3. •෱ా ൏໵ʢJunya Fukudaʣʢ@JunyaFffʣ •גࣜձࣾ೔ຊγεςϜٕݚʢJSLʣॴଐ ௕໺ݝͷձࣾ •GEEKLAB.NAGANO - ίϛϡχςΟεϖʔεӡӦ •Effective Python ͷಡॻձ΍ͬͯ·͢ʙ •ʢ͓͠͝ͱͰʣόϦϡʔϒοΫε •ຊ޷͖ʹѪ͞ΕΔαʔϏεΛ໨ࢦͯ͠ʢݹຊങऔɾൢചʣ ΪʔΫϥϘ௕໺
   ಡॻձ
4. 本 流 •ASGIͬͯͳʹʁ •HTTP/2ͬͯͳʹʁ •Hypercorn×FastAPIͰετϦʔϜ •Hypercorn×FastAPIΛ࢖ͬͨHTTP/1.1 HTTP/2ੑೳଌఆ
5. 本 流 •ASGIͬͯͳʹʁ •HTTP/2ͬͯͳʹʁ •Hypercorn×FastAPIͰετϦʔϜ •Hypercorn×FastAPIΛ࢖ͬͨHTTP/1.1 HTTP/2ੑೳଌఆ •HTTP/3ͱPython
6. Python Web で HTTP/2を意識したこと ありますか？
7. •HTTP/2Λҙࣝͨ͜͠ͱ͸͋·Γͳ͍ •σϓϩΠ؀ڥʹ͸ϦόʔεϓϩΩγ͍Δ͠ɺHTTP/2ؾʹ͢Δͷ͸ͦ͘͜Β͍
8. •HTTP/2Λҙࣝͨ͜͠ͱ͸͋·Γͳ͍ •σϓϩΠ؀ڥʹ͸ϦόʔεϓϩΩγ͍Δ͠ɺHTTP/2ؾʹ͢Δͷ͸ͦ͘͜Β͍ •ϩʔυόϥϯαʔ ͷ಺ଆ͸HTTP/1.1Ͱे෼
9. •HTTP/2Λҙࣝͨ͜͠ͱ͸͋·Γͳ͍ •σϓϩΠ؀ڥʹ͸ϦόʔεϓϩΩγ͍Δ͠ɺHTTP/2ؾʹ͢Δͷ͸ͦ͘͜Β͍ •ϩʔυόϥϯαʔ ͷ಺ଆ͸HTTP/1.1Ͱे෼ •ʢPure Python ͷWebαʔόͳΜͯʣ
10. •HTTP/2Λҙࣝͨ͜͠ͱ͸͋·Γͳ͍ •σϓϩΠ؀ڥʹ͸ϦόʔεϓϩΩγ͍Δ͠ɺHTTP/2ؾʹ͢Δͷ͸ͦ͘͜Β͍ •ϩʔυόϥϯαʔ ͷ಺ଆ͸HTTP/1.1Ͱे෼ •ͦΜͳͳ͔ɺASGIͱHypercornͱग़ձͬͨ •Python WebͰHTTP/2ʹ͢Δͱͳʹ͕͓͍͍͠ͷʁ •ʢPure Python ͷWebαʔόͳΜͯʣ
11. •HTTP/2Λҙࣝͨ͜͠ͱ͸͋·Γͳ͍ •σϓϩΠ؀ڥʹ͸ϦόʔεϓϩΩγ͍Δ͠ɺHTTP/2ؾʹ͢Δͷ͸ͦ͘͜Β͍ •ϩʔυόϥϯαʔ ͷ಺ଆ͸HTTP/1.1Ͱे෼ •ͦΜͳͳ͔ɺASGIͱHypercornͱग़ձͬͨ •Python WebͰHTTP/2ʹ͢Δͱͳʹ͕͓͍͍͠ͷʁ •ʢPure Python ͷWebαʔόͳΜͯʣ •HTTP/3 ௒໨લɻ࠷ޙʂʁͷHTTP/2ωλ
12. ASGIってなに？
13. ASGI •Asynchronous Server Gateway Interface ͷུ •WSGIͷޙܧ •WebαʔόͱΞϓϦέʔγϣϯͷΠϯλʔϑΣʔεͷ࢓༷
14. ASGI •Asynchronous Server Gateway Interface ͷུ •Webαʔό͕ΞϓϦέʔγϣϯͷ async/await ʹରԠ •WSGIͷޙܧ •WebαʔόͱΞϓϦέʔγϣϯͷΠϯλʔϑΣʔεͷ࢓༷
15. ASGI •Asynchronous Server Gateway Interface ͷུ •Webαʔό͕ΞϓϦέʔγϣϯͷ async/await ʹରԠ •WSGIͷޙܧ •WebαʔόͱΞϓϦέʔγϣϯͷΠϯλʔϑΣʔεͷ࢓༷ https://www.youtube.com/watch?v=EwG5EWKu8nw ASGIʢඇಉظαʔόήʔτ΢ΣΠΠϯλʔϑΣʔεʣͷ֓ཁ (Junya Fukuda) [PyCon JP 2020]
16. ASGI •Asynchronous Server Gateway Interface ͷུ •Webαʔό͕ΞϓϦέʔγϣϯͷ async/await ʹରԠ •WSGIͷޙܧ •WebαʔόͱΞϓϦέʔγϣϯͷΠϯλʔϑΣʔεͷ࢓༷ https://www.youtube.com/watch?v=EwG5EWKu8nw ASGIʢඇಉظαʔόήʔτ΢ΣΠΠϯλʔϑΣʔεʣͷ֓ཁ (Junya Fukuda) [PyCon JP 2020] •ෳ਺ͷҰൠతͳϓϩτίϧΛॲཧՄೳʮHTTP/1.1ʯʮHTTP/2ʯʮWebsocketʯ
17. ASGI •୅දతͳASGIؔ࿈ͷαʔόͱϑϨʔϜϫʔΫ
18. HTTP/2ってなに？
19. HTTP/2 •HTTP/̍.1͔Β16೥ͷࡀ݄Λܦͯɺ2015೥ʹRFC •଎౓վળΛ໨తͱͨ͠࢓༷
20. HTTP/2 •HTTP/̍.1͔Β16೥ͷࡀ݄Λܦͯɺ2015೥ʹRFC •αʔόϓογϡ •ϔομʔͷѹॖ •ετϦʔϜʢϦΫΤετͷଟॏԽʣ •଎౓վળΛ໨తͱͨ͠࢓༷
21. HTTP/2 •HTTP/̍.1͔Β16೥ͷࡀ݄Λܦͯɺ2015೥ʹRFC •αʔόϓογϡ •ϔομʔͷѹॖ •ετϦʔϜʢϦΫΤετͷଟॏԽʣ •଎౓վળΛ໨తͱͨ͠࢓༷
22. HTTP/2 •HTTP/̍.1͔Β16೥ͷࡀ݄Λܦͯɺ2015೥ʹRFC •αʔόϓογϡ •ϔομʔͷѹॖ •ετϦʔϜʢϦΫΤετͷଟॏԽʣ •଎౓վળΛ໨తͱͨ͠࢓༷ IUUQTHSPVQTHPPHMFDPNBDISPNJVNPSHHCMJOLEFWD,S:-WN26#:NW08#,;(P"2"+ QMJ *OUFOU
    UP
    3FNPWF
    )551
    BOE
    H26*$
    TFSWFS
    QVTI
23. HTTP/2 •HTTP/̍.1͔Β16೥ͷࡀ݄Λܦͯɺ2015೥ʹRFC •αʔόϓογϡ •ϔομʔͷѹॖ •ετϦʔϜʢϦΫΤετͷଟॏԽʣ •଎౓վળΛ໨తͱͨ͠࢓༷ IUUQTHSPVQTHPPHMFDPNBDISPNJVNPSHHCMJOLEFWD,S:-WN26#:NW08#,;(P"2"+ QMJ *OUFOU
    UP
    3FNPWF
    )551
    BOE
    H26*$
    TFSWFS
    QVTI →ɹ103 Early Hints
24. HTTP/2 •HTTP/̍.1͔Β16೥ͷࡀ݄Λܦͯɺ2015೥ʹRFC •αʔόϓογϡ •ϔομʔͷѹॖ •ετϦʔϜʢϦΫΤετͷଟॏԽʣ •଎౓վળΛ໨తͱͨ͠࢓༷
25. HTTP/2 •ετϦʔϜ
26. HTTP/2 •ετϦʔϜ ‣ HTTP/̍.1ͷ໰୊఺Λղܾ͢ΔͨΊͷ࢓༷ •1ͭͷϦΫΤετ͕׬ྃ͢Δ·Ͱݪଇɺ࣍ͷϦΫΤετΛૹΕͳ͍໰୊
27. HTTP/2 •ετϦʔϜ ‣ HTTP/̍.1ͷ໰୊఺Λղܾ͢ΔͨΊͷ࢓༷ •1ͭͷϦΫΤετ͕׬ྃ͢Δ·Ͱݪଇɺ࣍ͷϦΫΤετΛૹΕͳ͍໰୊
28. HTTP/2 ‣ HTTP/̍.1ͷ໰୊఺Λղܾ͢ΔͨΊͷ࢓༷ •1ͭͷϦΫΤετ͕׬ྃ͢Δ·Ͱݪଇɺ࣍ͷϦΫΤετΛૹΕͳ͍໰୊ ‣ ΫϥΠΞϯτ ‣ αʔόʔ
29. HTTP/2 ‣ HTTP/̍.1ͷ໰୊఺Λղܾ͢ΔͨΊͷ࢓༷ •1ͭͷϦΫΤετ͕׬ྃ͢Δ·Ͱݪଇɺ࣍ͷϦΫΤετΛૹΕͳ͍໰୊ ‣ ΫϥΠΞϯτ ‣ αʔόʔ
30. HTTP/2 ‣ HTTP/̍.1ͷ໰୊఺Λղܾ͢ΔͨΊͷ࢓༷ •1ͭͷϦΫΤετ͕׬ྃ͢Δ·Ͱݪଇɺ࣍ͷϦΫΤετΛૹΕͳ͍໰୊ ‣ ΫϥΠΞϯτ ‣ αʔόʔ
31. HTTP/2 ‣ HTTP/̍.1ͷ໰୊఺Λղܾ͢ΔͨΊͷ࢓༷ •1ͭͷϦΫΤετ͕׬ྃ͢Δ·Ͱݪଇɺ࣍ͷϦΫΤετΛૹΕͳ͍໰୊ ‣ ΫϥΠΞϯτ ‣ αʔόʔ
32. HTTP/2 ‣ HTTP/̍.1ͷ໰୊఺Λղܾ͢ΔͨΊͷ࢓༷ •1ͭͷϦΫΤετ͕׬ྃ͢Δ·Ͱݪଇɺ࣍ͷϦΫΤετΛૹΕͳ͍໰୊ ‣ ΫϥΠΞϯτ ‣ αʔόʔ
33. HTTP/2 ‣ HTTP/̍.1ͷ໰୊఺Λղܾ͢ΔͨΊͷ࢓༷ •1ͭͷϦΫΤετ͕׬ྃ͢Δ·Ͱݪଇɺ࣍ͷϦΫΤετΛૹΕͳ͍໰୊ ‣ ΫϥΠΞϯτ ‣ αʔόʔ HTTP/̍.1ͷϦΫΤετ-Ϩεϙ ϯε͸ɺৗʹॱ൪Λอͪಉظత ʹߦΘΕΔඞཁ͕͋Δ
34. HTTP/2 ‣ HTTP/̍.1ͷ໰୊఺Λղܾ͢ΔͨΊͷ࢓༷ •1ͭͷϦΫΤετ͕׬ྃ͢Δ·Ͱݪଇɺ࣍ͷϦΫΤετΛૹΕͳ͍໰୊ ‣ ΫϥΠΞϯτ ‣ αʔόʔ HTTP/̍.1ͷϦΫΤετ-Ϩεϙ ϯε͸ɺৗʹॱ൪Λอͪಉظత ʹߦΘΕΔඞཁ͕͋Δ WebγεςϜͰ͸ ը໘දࣔ࣌ʹ80ϦΫΤετ
35. HTTP/2 ‣ ྫ͑͹օ͞Μ͕࢖͍ͬͯΔGmail
36. HTTP/2 ‣ HTTP/̍.1ͷ໰୊఺Λղܾ͢ΔͨΊͷ࢓༷ •1ͭͷϦΫΤετ͕׬ྃ͢Δ·Ͱݪଇɺ࣍ͷϦΫΤετΛૹΕͳ͍໰୊ ‣ ΫϥΠΞϯτ ‣ αʔόʔ ‣ TCP × 6ຊ
37. HTTP/2 ‣ HTTP/̍.1ͷ໰୊఺Λղܾ͢ΔͨΊͷ࢓༷ •1ͭͷϦΫΤετ͕׬ྃ͢Δ·Ͱݪଇɺ࣍ͷϦΫΤετΛૹΕͳ͍໰୊ ‣ ΫϥΠΞϯτ ‣ αʔόʔ
38. HTTP/2 •ετϦʔϜ ‣ ΫϥΠΞϯτ ‣ αʔόʔ ‣ ΫϥΠΞϯτ ‣ αʔόʔ HTTP/1.1 HTTP/2
39. HTTP/2 •ετϦʔϜ ‣ ΫϥΠΞϯτ ‣ αʔόʔ ‣ ΫϥΠΞϯτ ‣ αʔόʔ HTTP/1.1 HTTP/2
40. HTTP/2 •ετϦʔϜ ‣ ΫϥΠΞϯτ ‣ αʔόʔ ‣ ΫϥΠΞϯτ ‣ αʔόʔ ‣ 1ͭͷTCPͷίωΫγϣϯͷதͰॱ൪଴ͪΛ͢Δ͜ͱͳ͘ɺฒྻʹॲཧ HTTP/1.1 HTTP/2 ฒྻʹॲཧ
41. HTTP/2 •ετϦʔϜ ‣ ΫϥΠΞϯτ ‣ αʔόʔ ‣ ΫϥΠΞϯτ ‣ αʔόʔ HTTP/1.1 HTTP/2 ฒྻʹॲཧ ‣ 1ͭͷTCPͷίωΫγϣϯͷதͰॱ൪଴ͪΛ͢Δ͜ͱͳ͘ɺฒྻʹॲཧ
42. HTTP/2 対応 ASGI Web Server •ASGI Web ServerͷҰཡ Daphne Mangum IUUQTHJUIVCDPN fl PSJNPOENBODBBXFTPNFBTHJ
43. HTTP/2 対応 ASGI Web Server •ASGI Web ServerͷҰཡ Daphne Mangum IUUQTHJUIVCDPN fl PSJNPOENBODBBXFTPNFBTHJ
44. HTTP/2 対応 ASGI Web Server •ASGI WebServer ͱ͍͑͹ Uvicorn •·ͩHTTP/2ະରԠ ʢରԠ༧ఆ͋Γʣ Uvicorn currently supports HTTP/1.1 and WebSockets. Support for HTTP/2 is planned. Uvicorn͸ݱࡏɺHTTP/1.1ͱWebSocketsΛαϙʔτ͍ͯ͠·͢ɻ HTTP/2ͷαϙʔτ͕༧ఆ͞Ε͍ͯ·͢ɻ IUUQTXXXVWJDPSOPSH
45. HTTP/2 対応 ASGI Web Server •ASGI࢓༷ͷରԠঢ়گ Framework HTTP WebSockets Server Push WebSocket HTTP Hypercorn 1 ◦ 2 ◦ 1 ◦ 2 ◦ ◦ ◦ Uvicorn 1 ◦ 2 × 1 ◦ 2 × × × Daphne 1 ◦ 2 ◦ 1 ◦ 2 × × × Mangum 1 ◦ 2 × 1 ◦ 2 × × ×
46. HTTP/2 対応 ASGI Web Server •ASGI࢓༷ͷରԠঢ়گ Framework HTTP WebSockets Server Push WebSocket HTTP Hypercorn 1 ◦ 2 ◦ 1 ◦ 2 ◦ ◦ ◦ Uvicorn 1 ◦ 2 × 1 ◦ 2 × × × Daphne 1 ◦ 2 ◦ 1 ◦ 2 × × × Mangum 1 ◦ 2 × 1 ◦ 2 × × ×
47. HTTP/2 対応 ASGI Web Server •ϋΠύʔίʔϯͱಡΈ·͢ •WSGI Web αʔόͷGunicornʹΠϯεύΠΞ͞Ε͍ͯΔ •HTTP / 1ɺHTTP / 2ɺWebSocketʢHTTP / 1͓ΑͼHTTP / 2ܦ༝ʣαϙʔτ •worker ͷλΠϓʹ asyncio,uvloop,trio ΛࢦఆՄೳ •worker ਺ΛࢦఆՄೳ
48. 本 HTTP/2 使 道 •HTTP/2αʔόͱΞϓϦέʔγϣϯͷϦΫΤετɾϨεϙϯεʹண໨ •੩తϑΝΠϧͷ഑৴͸ผͰɻΦϒδΣΫτετϨʔδ΍CDNͰ
49. 本 HTTP/2 使 道 ೥୅ͷίϯςφ࣌୅ͷ1ZUIPOΞʔΩςΫνϟσϓϩΠ
    TIJCVLBXB
    <1Z$PO
    +1
    > IUUQTXXXZPVUVCFDPNXBUDI W0Y3O%-6OP*TUBSU •HTTP/2αʔόͱΞϓϦέʔγϣϯͷϦΫΤετɾϨεϙϯεʹண໨ •੩తϑΝΠϧͷ഑৴͸ผͰɻΦϒδΣΫτετϨʔδ΍CDNͰ
50. Hypercornを例に ストリーム（多重化）を
51. Hypercorn •؆୯ͳWebΞϓϦέʔγϣϯΛHypercornͰಈ͔͢ •ϒϥ΢β͔ΒJavascriptͰΞΫηε •WebΞϓϦέʔγϣϯͷίʔυ͸ಉ͡ •HTTP/1.1ͱHTTP/2ͷҧ͍ΛɺΈͯΈ·͠ΐ͏
52. ؀ڥ •Hypercorn •fastapi 0.61.1 0.11.0 Webαʔό Web Framework ⁶ ⁶ ʢASGIʣ ʢHTTP/2ʣ ʢHTTP/1.1ʣ Hypercorn
53. ؀ڥ •Hypercorn •fastapi 0.61.1 0.11.0 Webαʔό Web Framework ⁶ ⁶ ʢASGIʣ ʢHTTP/2ʣ ʢHTTP/1.1ʣ Hypercorn
54. 処理 @app.get("/message/{id}") async def get_message(id:str): await asyncio.sleep(3) return {"text": f"spam, egg, spam and spam!, {id}!"}
55. 処理 requestButton.onclick = async function() { result = []; for (let i = 0; i < 24; i++) { result.push(fetch(`/message/${i}/`)); } await Promise.all(result); }
56. HTTP/1.1 場合
57. HTTP/1.1 場合
58. HTTP/1.1 場合
59. HTTP/1.1 場合 TFDˎຊ
60. HTTP/1.1 場合 TFDˎຊ TFDˎຊ
61. HTTP/1.1 場合 TFDˎຊ TFDˎຊ TFDˎຊ
62. HTTP/1.1 場合 TFDˎຊ TFDˎຊ TFDˎຊ TFDˎຊ
63. HTTP/1.1 場合 TFDˎຊ TFDˎຊ TFDˎຊ TFDˎຊ τʔλϧTFD
64. HTTP/2 場合
65. HTTP/2 場合
66. HTTP/2 場合 TFDˎຊ
67. HTTP/2 場合 TFDˎຊ τʔλϧTFD
68. HTTP/2とHTTP/１.1 性能を⽐較
69. HTTP/1.1 HTTP/2 ⽐較 •࣮ߦ؀ڥ͸ϩʔΧϧϚγϯ •ࢦඪ͸ɺॲཧͷऴྃ·Ͱʹ͔͔ͬͨ࣌ؒʗ1ඵ͋ͨΓʹࡹ͚ΔϦΫΤετ਺ •ੑೳଌఆπʔϧͱͯ͠ɺh2load ίϚϯυΛ࢖༻͢Δ •؆୯ͳWebΞϓϦέʔγϣϯΛHypercornͰಈ͔͢
70. HTTP/1.1 HTTP/2 ⽐較 •࣮ߦ؀ڥ͸ϩʔΧϧϚγϯ •ࢦඪ͸ɺॲཧͷऴྃ·Ͱʹ͔͔ͬͨ࣌ؒʗ1ඵ͋ͨΓʹࡹ͚ΔϦΫΤετ਺ •ੑೳଌఆπʔϧͱͯ͠ɺh2load ίϚϯυΛ࢖༻͢Δ •؆୯ͳWebΞϓϦέʔγϣϯΛHypercornͰಈ͔͢
71. HTTP/1.1 HTTP/2 ⽐較 •࣮ߦ؀ڥ͸ϩʔΧϧϚγϯ •ࢦඪ͸ɺॲཧͷऴྃ·Ͱʹ͔͔ͬͨ࣌ؒʗ1ඵ͋ͨΓʹࡹ͚ΔϦΫΤετ਺ •ੑೳଌఆπʔϧͱͯ͠ɺh2load ίϚϯυΛ࢖༻͢Δ •؆୯ͳWebΞϓϦέʔγϣϯΛHypercornͰಈ͔͢
72. HTTP/1.1 HTTP/2 ⽐較 αʔό HTTP/1.1 HTTP/2 •Hypercorn •fastapi 0.61.1 0.11.0 Webαʔό Web Framework ⁶ ⁶ ʢASGIʣ ʢHTTP/2ʣ ʢHTTP/1.1ʣ
73. HTTP/1.1 HTTP/2 ⽐較 αʔό HTTP/1.1 HTTP/2 •Hypercorn •fastapi 0.61.1 0.11.0 Webαʔό Web Framework ⁶ ⁶ ʢASGIʣ ʢHTTP/2ʣ ʢHTTP/1.1ʣ
74. ϋʔυ΢ΣΞ؀ڥ •Macbook Pro •2.6 GHz 6ίΞ Intel Core i7 •ϝϞϦ 16GB HTTP/1.1 HTTP/2 ⽐較
75. HTTP/1.1 HTTP/2 ⽐較 •h2load ίϚϯυ Φϓγϣϯ ҙຯ -n ૯ϦΫΤετ਺ -c ΫϥΠΞϯτ਺ɻಉ࣌ΞΫηε਺ -p ϓϩτίϧʢࣗಈ൑ผʣ •h2load -c 100 -n 10000 https://127.0.0.1:8000/query
76. HTTP/1.1 HTTP/2 ⽐較 ҎԼ3ͭ৚݅ •ΫϥΠΞϯτಉ࣌઀ଓ 10, ϦΫΤετ਺ 100 •ΫϥΠΞϯτಉ࣌઀ଓ 50, ϦΫΤετ਺ 5000 •ΫϥΠΞϯτಉ࣌઀ଓ 100, ϦΫΤετ਺ 10000
77. HTTP/1.1 HTTP/2 ⽐較 ҎԼ3ͭ৚݅ •ΫϥΠΞϯτಉ࣌઀ଓ 10, ϦΫΤετ਺ 100 •ΫϥΠΞϯτಉ࣌઀ଓ 50, ϦΫΤετ਺ 5000 •ΫϥΠΞϯτಉ࣌઀ଓ 100, ϦΫΤετ਺ 10000 ࢦඪ •ॲཧͷऴྃ·Ͱʹ͔͔ͬͨ࣌ؒ •1ඵ͋ͨΓͷॲཧͨ͠ϦΫΤετ਺
78. HTTP/1.1 HTTP/2 ⽐較 ҎԼ3ͭ৚݅ •ΫϥΠΞϯτಉ࣌઀ଓ 10, ϦΫΤετ਺ 100 •ΫϥΠΞϯτಉ࣌઀ଓ 50, ϦΫΤετ਺ 5000 •ΫϥΠΞϯτಉ࣌઀ଓ 100, ϦΫΤετ਺ 10000 ࢦඪ •ॲཧͷऴྃ·Ͱʹ͔͔ͬͨ࣌ؒ •1ඵ͋ͨΓͷॲཧͨ͠ϦΫΤετ਺ → ୹͍ͱྑ͍ → ଟ͍ͱྑ͍
79. HTTP/1.1 HTTP/2 ⽐較 •ΫϥΠΞϯτಉ࣌઀ଓ 10, ϦΫΤετ਺ 100
80. HTTP/1.1 HTTP/2 ⽐較 ऴྃ࣌ؒ [s]      •ΫϥΠΞϯτಉ࣌઀ଓ 10, ϦΫΤετ਺ 100
81. HTTP/1.1 HTTP/2 ⽐較 ऴྃ࣌ؒ [s]      •ΫϥΠΞϯτಉ࣌઀ଓ 10, ϦΫΤετ਺ 100      ϦΫΤετ [s]
82. HTTP/1.1 HTTP/2 ⽐較 ऴྃ࣌ؒ [s]      •ΫϥΠΞϯτಉ࣌઀ଓ 10, ϦΫΤετ਺ 100      ϦΫΤετ [s] HTTP/1.1 HTTP/2 HTTP/1.1 HTTP/2
83. 🤔
84. HTTP/1.1 HTTP/2 ⽐較 ऴྃ࣌ؒ [s]      •ΫϥΠΞϯτಉ࣌઀ଓ 10, ϦΫΤετ਺ 100      ϦΫΤετ [s] HTTP/1.1 HTTP/2 HTTP/1.1 HTTP/2
85. HTTP/1.1 HTTP/2 ⽐較      •ΫϥΠΞϯτಉ࣌઀ଓ 50, ϦΫΤετ਺ 5000      ऴྃ࣌ؒ [s] ϦΫΤετ [s] HTTP/1.1 HTTP/2 HTTP/1.1 HTTP/2
86. HTTP/1.1 HTTP/2 ⽐較      •ΫϥΠΞϯτಉ࣌઀ଓ 100, ϦΫΤετ਺ 10000      ऴྃ࣌ؒ [s] ϦΫΤετ [s] HTTP/1.1 HTTP/2 HTTP/1.1 HTTP/2
87. 🤔
88. HTTP/2 •HTTP/̍.1͔Β16೥ͷࡀ݄Λܦͯɺ2015೥ʹRFC •αʔόϓογϡ •ϔομʔͷѹॖ •ετϦʔϜʢϦΫΤετͷଟॏԽʣ •଎౓վળΛ໨తʹͨ͠࢓༷
89. HTTP/2 •HTTP/̍.1͔Β16೥ͷࡀ݄Λܦͯɺ2015೥ʹRFC •αʔόϓογϡ •ϔομʔͷѹॖ •ετϦʔϜʢϦΫΤετͷଟॏԽʣ •଎౓վળΛ໨తʹͨ͠࢓༷
90. HTTP/1.1 HTTP/2 ⽐較 •h2load — help Max concurrent streams to issue per session. When http/1.1 is used, this speci fi es the number of HTTP pipelining requests in- fl ight. ηογϣϯ͝ͱʹൃߦ͢Δ࠷େಉ࣌ετϦʔϜ਺ɻ http/1.1 Λ࢖༻͢Δ৔߹ɺ HTTP ύΠϓϥΠϯϦΫΤετ ͷ਺Λࢦఆ͠·͢ɻ -m, --max-concurrent-streams=<N>
91. HTTP/1.1 HTTP/2 ⽐較 •ΫϥΠΞϯτಉ࣌઀ଓ 10, ϦΫΤετ਺ 100, ετϦʔϜ 5
92. HTTP/1.1 HTTP/2 ⽐較 ऴྃ࣌ؒ [s]      •ΫϥΠΞϯτಉ࣌઀ଓ 10, ϦΫΤετ਺ 100, ετϦʔϜ 5
93. HTTP/1.1 HTTP/2 ⽐較 ऴྃ࣌ؒ [s]      •ΫϥΠΞϯτಉ࣌઀ଓ 10, ϦΫΤετ਺ 100, ετϦʔϜ 5      ϦΫΤετ [s]
94. HTTP/1.1 HTTP/2 ⽐較 ऴྃ࣌ؒ [s]      •ΫϥΠΞϯτಉ࣌઀ଓ 10, ϦΫΤετ਺ 100, ετϦʔϜ 5      ϦΫΤετ [s] HTTP/1.1 HTTP/2 HTTP/1.1 HTTP/2
95. HTTP/1.1 HTTP/2 ⽐較      •ΫϥΠΞϯτಉ࣌઀ଓ 50, ϦΫΤετ਺ 5000, ετϦʔϜ 5      ऴྃ࣌ؒ [s] ϦΫΤετ [s] HTTP/1.1 HTTP/2 HTTP/1.1 HTTP/2
96. HTTP/1.1 HTTP/2 ⽐較      •ΫϥΠΞϯτಉ࣌઀ଓ 100, ϦΫΤετ਺ 10000, ετϦʔϜ 5      ऴྃ࣌ؒ [s] ϦΫΤετ [s] HTTP/1.1 HTTP/2 HTTP/1.1 HTTP/2
97. HTTP/1.1 HTTP/2 ⽐較 ετϦʔϜͳ͠ ετϦʔϜ͋Γ      •ΫϥΠΞϯτಉ࣌઀ଓ 100, ϦΫΤετ਺ 10000, ετϦʔϜ 5 ετϦʔϜͳ͠ ετϦʔϜ͋Γ      ऴྃ࣌ؒ [s] ϦΫΤετ [s] HTTP/1.1 HTTP/2 HTTP/1.1 HTTP/2
98. •ϦΫΤετͷଟॏԽ͕͞Ε͍ͯΔͱ͜ΖͰ͋Ε͹HTTP/2͸ɺ͸΍͍
99. •WebαΠτ΁ͷ1ճͷΞΫηεͰɺෳ਺ճαʔό΁ϦΫΤετΛ৔߹ •ϦΫΤετͷଟॏԽ͕͞Ε͍ͯΔͱ͜ΖͰ͋Ε͹HTTP/2͸ɺ͸΍͍
100. → γεςϜ؂ࢹμογϡϘʔυ •WebαΠτ΁ͷ1ճͷΞΫηεͰɺෳ਺ճαʔό΁ϦΫΤετΛ৔߹ → ϦΞϧλΠϜσʔλ → νϟοτΞϓϦ •ϦΫΤετͷଟॏԽ͕͞Ε͍ͯΔͱ͜ΖͰ͋Ε͹HTTP/2͸ɺ͸΍͍
101. → γεςϜ؂ࢹμογϡϘʔυ •WebαΠτ΁ͷ1ճͷΞΫηεͰɺෳ਺ճαʔό΁ϦΫΤετΛ৔߹ → ϦΞϧλΠϜσʔλ → νϟοτΞϓϦ •طଘͷαΠτͰܧ͗଍͠ܧ͗଍͠ʹͳͬͯ͠·͍ͬͯΔ৔߹ʢ΍Ήͳ͘ʣ •ϦΫΤετͷଟॏԽ͕͞Ε͍ͯΔͱ͜ΖͰ͋Ε͹HTTP/2͸ɺ͸΍͍
102. •HTTP/2Կ͕͓͍͍͠ͷʁ
103. •HTTP/2Կ͕͓͍͍͠ͷʁ → ଎౓͕վળͷՄೳੑ
104. •HTTP/2Կ͕͓͍͍͠ͷʁ •ࣗ͝਎ͷPython Web Application Λ͝ཡʹͳͬͯΈ͍ͯͩ͘͞ɻ •ϒϥ΢βͷσόοΨΛ։͍ͯϦϩʔυ → ଎౓͕վળͷՄೳੑ
105. •HTTP/2Կ͕͓͍͍͠ͷʁ •ࣗ͝਎ͷPython Web Application Λ͝ཡʹͳͬͯΈ͍ͯͩ͘͞ɻ •ϒϥ΢βͷσόοΨΛ։͍ͯϦϩʔυ •Protocol=HTTP/1.1ʹͳ͍ͬͯΔʢLBͷ಺ଆ͕HTTP/1.1ͷՄೳੑ΋ʣ → ଎౓͕վળͷՄೳੑ
106. •HTTP/2Կ͕͓͍͍͠ͷʁ •Typeʹ fetch ΍ xhr ͕ଟ͍ •ࣗ͝਎ͷPython Web Application Λ͝ཡʹͳͬͯΈ͍ͯͩ͘͞ɻ •ϒϥ΢βͷσόοΨΛ։͍ͯϦϩʔυ •Protocol=HTTP/1.1ʹͳ͍ͬͯΔʢLBͷ಺ଆ͕HTTP/1.1ͷՄೳੑ΋ʣ → ଎౓͕վળͷՄೳੑ
107. •HTTP/2Կ͕͓͍͍͠ͷʁ •Typeʹ fetch ΍ xhr ͕ଟ͍ •ࣗ͝਎ͷPython Web Application Λ͝ཡʹͳͬͯΈ͍ͯͩ͘͞ɻ •ϒϥ΢βͷσόοΨΛ։͍ͯϦϩʔυ •Protocol=HTTP/1.1ʹͳ͍ͬͯΔʢLBͷ಺ଆ͕HTTP/1.1ͷՄೳੑ΋ʣ
108. •HTTP/2Կ͕͓͍͍͠ͷʁ •HTTP/2ͷWebserver Hypercorn ʹ͢Δ͜ͱͰ଎౓վળ͕ΈΒΕΔ •Typeʹ fetch ΍ xhr ͕ଟ͍ •ࣗ͝਎ͷPython Web Application Λ͝ཡʹͳͬͯΈ͍ͯͩ͘͞ɻ •ϒϥ΢βͷσόοΨΛ։͍ͯϦϩʔυ •Protocol=HTTP/1.1ʹͳ͍ͬͯΔʢLBͷ಺ଆ͕HTTP/1.1ͷՄೳੑ΋ʣ → ଎౓͕վળͷՄೳੑ
109. •HTTP/2Կ͕͓͍͍͠ͷʁ •Typeʹ fetch ΍ xhr ͕ଟ͍ •ࣗ͝਎ͷPython Web Application Λ͝ཡʹͳͬͯΈ͍ͯͩ͘͞ɻ •ϒϥ΢βͷσόοΨΛ։͍ͯϦϩʔυ •Protocol=HTTP/1.1ʹͳ͍ͬͯΔʢLBͷ಺ଆ͕HTTP/1.1ͷՄೳੑ΋ʣ ͔΋͠Ε·ͤΜ •HTTP/2ͷWebserver Hypercorn ʹ͢Δ͜ͱͰ଎౓վળ͕ΈΒΕΔ → ଎౓͕վળͷՄೳੑ
110. •AWSͰσϓϩΠ͍ͯ͠Δ৔߹ •ALB ʹ ಺ଆ͸HTTP/2 ະରԠͷͨΊɺHTTP/̍.1 ϒϥ΢β ALB Web Server Web FW )551 )551 84(*"4(*
111. •AWSͰσϓϩΠ͍ͯ͠Δ৔߹ •ALB ʹ ಺ଆ͸HTTP/2 ະରԠͷͨΊɺHTTP/̍.1 •NLB ʹ 2020೥6݄ʹ಺ଆHTTP/2ରԠ͍ͯ͠Δ ϒϥ΢β Ϧόʔε ϓϩΩγ Hyper corn Web FW )551 )551 "4(* IUUQTBXTBNB[PODPNKQBCPVUBXTXIBUTOFXOFUXPSLMPBECBMBODFSOPXTVQQPSUTUMTBMQOQPMJDJFT
112. ２ •WSGIΞϓϦέʔγϣϯͷ৔߹ •HypercornʢASGI Webαʔό͸WSGIରԠ͍ͯ͠·͢ʣͰσϓϩΠՄೳ •ࢼͯ͠ΈΔՁ஋͕͋Δ͔΋ʂʁ •Django 2ܥ - wsgi.pyΛϥοϓ͢Δ͚ͩ from hypercorn.middleware import AsyncioWSGIMiddleware import sampleproject.wsgi as wsgi_app asyncio_app = AsyncioWSGIMiddleware(wsgi_app.application) https://github.com/jrfk/django2-hypercorn
113. 選択肢 •GunicornˎWSGIϑϨʔϜϫʔΫ •GunicornˎmeinheldˎWSGIϑϨʔϜϫʔΫ •celeryˎGunicornˎWSGIϑϨʔϜϫʔΫ •UvicornˎASGIϑϨʔϜϫʔΫ
114. 選択肢 •GunicornˎWSGIϑϨʔϜϫʔΫ •GunicornˎmeinheldˎWSGIϑϨʔϜϫʔΫ •celeryˎGunicornˎWSGIϑϨʔϜϫʔΫ •UvicornˎASGIϑϨʔϜϫʔΫ •HypercornˎASGIϑϨʔϜϫʔΫ/WSGIϑϨʔϜϫʔΫ
115. 選択肢 •GunicornˎWSGIϑϨʔϜϫʔΫ •GunicornˎmeinheldˎWSGIϑϨʔϜϫʔΫ •celeryˎGunicornˎWSGIϑϨʔϜϫʔΫ •UvicornˎASGIϑϨʔϜϫʔΫ •HypercornˎASGIϑϨʔϜϫʔΫ/WSGIϑϨʔϜϫʔΫ
116. 参考資料 •How to serve HTTP/2 using Python IUUQTNFEJVNDPNQZUIPOQBOEFNPOJVNIPXUPTFSWFIUUQVTJOHQZUIPOFCCEF ff 
     •HTTP/1 should die IUUQTNFEJVNDPN!QHKPOFTIUUQTIPVMEEJFCEF
     •Hypercorn IUUQTQHKPOFTHJUMBCJPIZQFSDPSOJOEFYIUNM
     •jrfk / fastapi-hypercorn_Performance-measurement IUUQTHJUIVCDPNKSGLGBTUBQJIZQFSDPSO@1FSGPSNBODFNFBTVSFNFOU
117. HTTP/ とASGI Webサーバの関係 Junya Fukuda Python Charity Talks in Japan 2021.02 - Hypercornを例に 2
118. HTTP/ とASGI Webサーバの関係 Junya Fukuda Python Charity Talks in Japan 2021.02 - Hypercornを例に 3🎉
119. HTTP/3とPython
120. HTTP/3 •HTTP/2ʹ͙࣍৽͍͠HTTPͷن֨
121. HTTP/3 •HTTP/2ʹ͙࣍৽͍͠HTTPͷن֨ •TCP→UDPʹ
122. HTTP/3 •HTTP/2ʹ͙࣍৽͍͠HTTPͷن֨ •TCP→UDPʹ QUIC - UDPͷసૹϓϩτίϧ
123. HTTP/3 •HTTP/2ʹ͙࣍৽͍͠HTTPͷن֨ •TCP→UDPʹ QUIC - UDPͷసૹϓϩτίϧ
124. HTTP/3 •HTTP/2ʹ͙࣍৽͍͠HTTPͷن֨ •TCP→UDPʹ QUIC - UDPͷసૹϓϩτίϧ •HTTP/2 ͔Β5೥ ͳͥͰͰ͖ͯͨͷ͔
125. HTTP/3 •HTTP/2ʹ͙࣍৽͍͠HTTPͷن֨ •TCP→UDPʹ QUIC - UDPͷసૹϓϩτίϧ •HTTP/2 ͔Β5೥ ͳͥͰͰ͖ͯͨͷ͔ HTTP/1.0 HTTP/2 1990 2000 2010 HTTP/0.9 HTTP/1.1 1997 1999 2015
126. HTTP/3 •HTTP/2ʹ͙࣍৽͍͠HTTPͷن֨ •TCP→UDPʹ QUIC - UDPͷసૹϓϩτίϧ •HTTP/2 ͔Β5೥ ͳͥͰͰ͖ͯͨͷ͔ HTTP/1.0 HTTP/2 1990 2000 2010 2021 HTTP/0.9 HTTP/1.1 1997 1999 2015
127. HTTP/3 •HTTP/2ʹ͙࣍৽͍͠HTTPͷن֨ •TCP→UDPʹ QUIC - UDPͷసૹϓϩτίϧ •HTTP/2 ͔Β5೥ ͳͥͰͰ͖ͯͨͷ͔ HTTP/1.0 HTTP/2 1990 2000 2010 2021 HTTP/0.9 HTTP/1.1 1997 1999 2015 HTTP/3 QUIC
128. HTTP/3 •HTTP/2ʹ͙࣍৽͍͠HTTPͷن֨ •TCP→UDPʹ QUIC - UDPͷసૹϓϩτίϧ •HTTP/2 ͔Β5೥ ͳͥͰͰ͖ͯͨͷ͔ •ͦΕ͸΋ͪΖΜɺHTTP/2ʹ΋՝୊͕͔͋ͬͨΒ
129. HTTP/3 •HTTP/2ʹ͙࣍৽͍͠HTTPͷن֨ •TCP→UDPʹ QUIC - UDPͷసૹϓϩτίϧ •HTTP/2 ͔Β5೥ ͳͥͰͰ͖ͯͨͷ͔ •ͦΕ͸΋ͪΖΜɺHTTP/2ʹ΋՝୊͕͔͋ͬͨΒ •՝୊…ͦΕ͸…
130. HTTP/3 •HTTP/2ʹ͙࣍৽͍͠HTTPͷن֨ •TCP→UDPʹ QUIC - UDPͷసૹϓϩτίϧ •HTTP/2 ͔Β5೥ ͳͥͰͰ͖ͯͨͷ͔ •ͦΕ͸΋ͪΖΜɺHTTP/2ʹ΋՝୊͕͔͋ͬͨΒ •՝୊... 🙏
131. HTTP/3 •HTTP/2ʹ͙࣍৽͍͠HTTPͷن֨ •TCP→UDPʹ QUIC - UDPͷసૹϓϩτίϧ •HTTP/2 ͔Β5೥ ͳͥͰͰ͖ͯͨͷ͔ •ͦΕ͸΋ͪΖΜɺHTTP/2ʹ΋՝୊͕͔͋ͬͨΒ •՝୊... 🙏 HTTP/3 explained - https://http3-explained.haxx.se/ja - ʢ೔ຊޠ 🎉ʣ
132. HTTP/3 現在 •IETF QUIC WGͰٞ࿦ → ͍Α͍Α RFC ΁
133. HTTP/3 現在 •IETF QUIC WGͰٞ࿦ → ͍Α͍Α RFC ΁ •ͦͯ͠…
134. HTTP/3 現在 •IETF QUIC WGͰٞ࿦ → ͍Α͍Α RFC ΁ •ͦͯ͠… •2021೥2݄18೔ 16:06 (UTC)
135. HTTP/3 現在 IUUQTNBJMBSDIJWFJFUGPSHBSDINTHJFUGBOOPVODFQWHCH,MX7'D-.1R-FJNC'[H
136. HTTP/3 現在 IUUQTNBJMBSDIJWFJFUGPSHBSDINTHJFUGBOOPVODFQWHCH,MX7'D-.1R-FJNC'[H
137. HTTP/3 現在 IETFʹঝೝ͞Ε·ͨ͠ 🎉🎉🎉🎉🎉
138. HTTP/3 現在 •IETF QUIC WGͰٞ࿦ → ͍Α͍Α RFC ΁ •HTTP/3 QUIC ঝೝ •RFC ൃߦ४උஈ֊ - ผͷHTTPηϚϯςΟΫε࢓༷ʹґଘ͍ͯ͠ΔͨΊ •࣮ͦͯ͠૷΁…
139. HTTP/3 Python •quicwg ͷ GithubϦϙδτϦ Wiki - Implementations
140. HTTP/3 Python •quicwg ͷ GithubϦϙδτϦ Wiki - Implementations •aioquic - QUIC implementation using Python and asyncio.
141. HTTP/3 Python •quicwg ͷ GithubϦϙδτϦ Wiki - Implementations •aioquic - QUIC implementation using Python and asyncio. •ASGI͸… HTTP/3 ʹؔͯ͠ͷϊʔλον
142. HTTP/3 Python •quicwg ͷ GithubϦϙδτϦ Wiki - Implementations •aioquic - QUIC implementation using Python and asyncio. •ASGI͸… HTTP/3 ʹؔͯ͠ͷϊʔλον ͕͔ͩ͠͠…
143. HTTP/3 Python •quicwg ͷ GithubϦϙδτϦ Wiki - Implementations •aioquic - QUIC implementation using Python and asyncio. •ASGI͸… HTTP/3 ʹؔͯ͠ͷϊʔλον ͕͔ͩ͠͠…
144. HTTP/3 Python •quicwg ͷ GithubϦϙδτϦ Wiki - Implementations •aioquic - QUIC implementation using Python and asyncio. •ASGI͸… HTTP/3 ʹؔͯ͠ͷϊʔλον ͕͔ͩ͠͠… Hypercorn can optionally serve the current draft of the HTTP/3 speci fi cation using the aioquic library.
145. Hypercorn aioquic •ಈ͔͢લʹͲ͏ಈ͍͍ͯͨΒਖ਼͍͠ͷ͔ h3spec
146. Hypercorn aioquic •ಈ͔͢લʹͲ͏ಈ͍͍ͯͨΒਖ਼͍͠ͷ͔ •http/2ʹ͸ h2spec ͱ͍͏πʔϧ͕͋Γ - moto ishizawa h3spec
147. Hypercorn aioquic •ಈ͔͢લʹͲ͏ಈ͍͍ͯͨΒਖ਼͍͠ͷ͔ •http/2ʹ͸ h2spec ͱ͍͏πʔϧ͕͋Γ - moto ishizawa h3spec •http/3ʹ͸ h3spec ͱ͍͏πʔϧ͕͋Γʂ
148. Hypercorn aioquic •ಈ͔͢લʹͲ͏ಈ͍͍ͯͨΒਖ਼͍͠ͷ͔ •http/2ʹ͸ h2spec ͱ͍͏πʔϧ͕͋Γ - moto ishizawa h3spec •http/3ʹ͸ h3spec ͱ͍͏πʔϧ͕͋Γʂ •h3spec Ͱద߹ੑΛνΣοΫʂ
149. Hypercorn aioquic •४උ 🍽 h3spec
150. Hypercorn aioquic •४උ 🍽 h3spec w1ZUIPO
     
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151. Hypercorn aioquic •४උ 🍽 h3spec w1ZUIPO
     
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152. Hypercorn aioquic Ͱ͸࣮ࡍʹಈ͔ͯ͠Έ·͠ΐ͏ h3spec w IZQFSDPSO
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153. Hypercorn aioquic Ͱ͸࣮ࡍʹಈ͔ͯ͠Έ·͠ΐ͏ h3spec w IZQFSDPSO
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154. Hypercorn aioquic Ͱ͸࣮ࡍʹಈ͔ͯ͠Έ·͠ΐ͏ h3spec
155. Hypercorn aioquic Ͱ͸࣮ࡍʹಈ͔ͯ͠Έ·͠ΐ͏ h3spec w IZQFSDPSO
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156. Hypercorn aioquic Ͱ͸࣮ࡍʹಈ͔ͯ͠Έ·͠ΐ͏ h3spec w IZQFSDPSO
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157. - HTTP/3 Python実装 現状 •Python HTTP/3͸͜Ε͔Βʂ
158. - HTTP/3 Python実装 現状 •Python HTTP/3͸͜Ε͔Βʂ •pythonͷasyncioʹ͸τϥϯεϙʔτ૚ʢUDP΋ʣΛѻ͏API͕༻ҙ͞Ε͍ͯΔ
159. - HTTP/3 Python実装 現状 •Python HTTP/3͸͜Ε͔Βʂ •pythonͷasyncioʹ͸τϥϯεϙʔτ૚ʢUDP΋ʣΛѻ͏API͕༻ҙ͞Ε͍ͯΔ •ASGIͰ͸HTTP/3 QUICͰ͸ٞ࿦͸࢝·͍ͬͯ·ͤΜ͕ɺ
160. - HTTP/3 Python実装 現状 •Python HTTP/3͸͜Ε͔Βʂ •pythonͷasyncioʹ͸τϥϯεϙʔτ૚ʢUDP΋ʣΛѻ͏API͕༻ҙ͞Ε͍ͯΔ •HTTP/3 QUICͱasyncioͰASGIΛ͞ΒʹҰาઌ΁ •ASGIͰ͸HTTP/3 QUICͰ͸ٞ࿦͸࢝·͍ͬͯ·ͤΜ͕ɺ
161. - HTTP/3 Python実装 現状 •Python HTTP/3͸͜Ε͔Βʂ •pythonͷasyncioʹ͸τϥϯεϙʔτ૚ʢUDP΋ʣΛѻ͏API͕༻ҙ͞Ε͍ͯΔ •HTTP/3 QUICͱasyncioͰASGIΛ͞ΒʹҰาઌ΁ •ASGIͰ͸HTTP/3 QUICͰ͸ٞ࿦͸࢝·͍ͬͯ·ͤΜ͕ɺ •·ͣ͸Ұาͣͭ
162. - HTTP/3 Python実装 現状 •Python HTTP/3͸͜Ε͔Βʂ •pythonͷasyncioʹ͸τϥϯεϙʔτ૚ʢUDP΋ʣΛѻ͏API͕༻ҙ͞Ε͍ͯΔ •Hypercorn΋aioquic΋։ൃ͸׆ൃ •HTTP/3 QUICͱasyncioͰASGIΛ͞ΒʹҰาઌ΁ •ASGIͰ͸HTTP/3 QUICͰ͸ٞ࿦͸࢝·͍ͬͯ·ͤΜ͕ɺ •·ͣ͸Ұาͣͭ
163. - HTTP/3 Python実装 現状 •Python HTTP/3͸͜Ε͔Βʂ •pythonͷasyncioʹ͸τϥϯεϙʔτ૚ʢUDP΋ʣΛѻ͏API͕༻ҙ͞Ε͍ͯΔ •Hypercorn΋aioquic΋։ൃ͸׆ൃ •HTTP/3 QUICͱasyncioͰASGIΛ͞ΒʹҰาઌ΁ •ASGIͰ͸HTTP/3 QUICͰ͸ٞ࿦͸࢝·͍ͬͯ·ͤΜ͕ɺ •·ͣ͸Ұาͣͭ •ΠγϡʔΛͷ͍ͧͯΈΔͱ͜Ζ͔Β͸͡ΊͯΈͯ͸ 👀
164. - HTTP/3 Python実装 現状 •Python HTTP/3͸͜Ε͔Βʂ •pythonͷasyncioʹ͸τϥϯεϙʔτ૚ʢUDP΋ʣΛѻ͏API͕༻ҙ͞Ε͍ͯΔ •Hypercorn΋aioquic΋։ൃ͸׆ൃ •HTTP/3 QUICͱasyncioͰASGIΛ͞ΒʹҰาઌ΁ •ASGIͰ͸HTTP/3 QUICͰ͸ٞ࿦͸࢝·͍ͬͯ·ͤΜ͕ɺ •·ͣ͸Ұาͣͭ •ΠγϡʔΛͷ͍ͧͯΈΔͱ͜Ζ͔Β͸͡ΊͯΈͯ͸ 👀 •Hypercornͷissueʹίϝϯτͯ͠Έ·ͨ͠
165. 参考資料 •HTTP/3 explained IUUQTIUUQFYQMBJOFEIBYYTFKB
     •Fastly : Making the Web faster with HTTP/3 - kazuho oku 8FC
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     •http3-note IUUQTHJUIVCDPN fl BOPZVLJIUUQOPUF
     •Playing with QUIC - The Chromium Projects IUUQTXXXDISPNJVNPSHRVJDQMBZJOHXJUIRVJD