Resolve web application deployment problems for Go

March 28, 2018 @fukuoka.go#10 でお話しした資料です

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1. 5PNPIJTB
   0EB
   
   (.0
   1FQBCP
   *OD
   .BSDI
   
    ϫϯόΠφϦͷ
   σϓϩΠ໰୊Λղܾ͢Δ 'VLVPLBHP
   
2. 'VLVPLBHP
    (.0ϖύϘ
   ϓϦϯγύϧΤϯδχΞ খా஌ԝ
   
   !MJOZPXT ٕज़෦
   ٕज़ج൫νʔϜ IUUQUPNPIJTBPEBDPN
3. 'VLVPLBHP
    ࠷ۙ΍͍ͬͯΔ͜ͱ ▸ (P
   "1*ͷϦϑΝΫλϦϯάࢦ਑੔උʢ΄΅HPSN෦෼
   ▸ &YQSFTKT
   
   /VYUKT
   ΞϓϦͷ੔උ
   ▸ )BTIJ$PSQ
   7BVMUͷهࣄࣥච
4. 'VLVPLBHP
    MJOVYϢʔβͷ໊લղܾΛHJUIVCͷνʔϜ΍ίϥϘϨʔλͰߦ͏
5. 'VLVPLBHP
    લճͷ͓͞Β͍ʢ'VLVPLBHP ▸ $(0େม͚ͩͲطଘϦιʔε࢖͑ͯศར
   ▸ 3VCZͷਖ਼نදݱΤϯδϯ0OJHNPΛόΠϯσ Οϯά
   ▸ ҰԠͰ͖ͨ
   IUUQTHJUIVCDPNMJOZPXTHPPOJHNP
6. 'VLVPLBHP
    ͳͥ0OJHNP ▸ (Pͷਖ਼نදݱΤϯδϯ͸
   (PPHMF
   3&
   ▸ ࠷଎ΑΓ҆શΛॏࢹ͍ͯ͠Δ
   ▸ ઢܗ࣌ؒΛอূ
   ▸ Ұํɺ0OJHNP͸ઢܗ࣌ؒͰͳ͍ͷͰೖྗ஋͕খ͚͞Ε͹଎͍
   ▸ ϢʔεέʔεʹΑͬͯ͸0OJHNPʹϝϦοτ͕͋Δ৔߹͕͋Δ
7. 'VLVPLBHP
    $ go test -bench RE2 | sed 's/RE2/Regexp/' > before $ go test -bench Onigmo | sed 's/Onigmo/Regexp/' > after $ benchcmp before after benchmark old ns/op new ns/op delta BenchmarkRegexp-4 25775 31043 +20.44% ϕϯνϚʔΫ
8. (PͷϓϩμΫτͰ
   ϦϦʔεͲ͏͍ͯ͠·͔͢ʁ 'VLVPLBHP
   
9. 'VLVPLBHP
    ϓϩμΫτͬͯݴͬͯ΋͍Ζ͍Ζ͋Δ ▸ ϥΠϒϥϦ
   ▸ ศརίϚϯυ
   PS
   πʔϧ
   ▸ ϛυϧ΢ΣΞ
   ▸ 8FCΞϓϦέʔγϣϯ
10. 'VLVPLBHP
     ϥΠϒϥϦ΍ศརίϚϯυ΍ϛυϧ΢ΣΞͷ৔߹ ▸ ϦϙδτϦͰऴΘΓ
    
    ී௨ʹ
    HP
    HFU
    ▸ (JUIVC
    3FMFBTFTͷ"TTFUTʹ6QMPBE
    
    "1*Ͱ%PXOMPBE
    ▸ 31.
    
    %&#
    Ͱ
    1BDLBHF$MPVE
    ͳͲ΁
11. 'VLVPLBHP
     8FCΞϓϦέʔγϣϯʁʁ ▸ $BQJTUSBOP
    
    ؒҧ͍ແ͍͚Ͳେ͛͞
    ▸ 4IFMM
    
    ख͕ܰͩɺίϐϖͰ૿৩ͦ͠͏
    ▸ #MVF(SFFO
    
    ೰Ήඞཁͳ͠ʂ
12. (P͸ϫϯόΠφϦͳͷͰ
    σϓϩΠ͸ָͩͬͨ͸ͣ
    'VLVPLBHP
    
13. (PͰελϯμʔυσϓϩΠ
    ख๏ͬͯԿʜ
     'VLVPLBHP
    
14. 'VLVPLBHP
     8FCΞϓϦέʔγϣϯͷϦϦʔεʹ͓͚Δಛ௃ ▸ ࣄલʹ$*ʢUFTU
    BOE
    CVJMEʣ͢Δ
    ▸ සൟʹσϓϩΠ͍ͨ͠
    ͳͷͰϩʔϧόοΫ΋͍ͨ͠
    ▸ ৑௕Խͨ͠ϗετʹσϓϩΠ͢Δ
    ▸ σϓϩΠͷ׬ྃ΍ࣦഊ͸௨஌͍ͤͨ͞
    ▸ Կ࣌ͲΜͳมߋΛϦϦʔε͔ͨ͠ه࿥͍ͨ͠
15. 8FCΞϓϦέʔγϣϯͩͱ
    ༷ʑͳσϓϩΠλεΫ͕ඞཁ 'VLVPLBHP
    
16. λεΫ૊Ήͷ΋໘౗ͩ͠
    σϓϩΠ͢Δͷ΋
    ࠓͷ࣌୅ɺਓ͡Όͳ͍ΑͶ 'VLVPLBHP
    
17. ܧଓతσϓϩΠ໰୊
    ಋೖ͠΍͢͞໰୊ 'VLVPLBHP
    
18. ͜ΕΒΛղܾ͢Δ
    ιϑτ΢ΣΞΛ࡞Γ·ͨ͠ʂ
    ㊗㊗㊗㊗㊗ 'VLVPLBHP
    
19. ͜ΕΒΛղܾ͢Δ
    ιϑτ΢ΣΞΛ࡞Γ·ͨ͠ʂ
    ㊗㊗㊗㊗㊗ 'VLVPLBHP
     ൃදυϦϒϯ։ൃɺࣦഊʜ
    ؒʹ߹͍·ͤΜͰͨ͠
20. 'VLVPLBHP
     ͲΜͳ΋ͷΛ࡞͍ͬͯΔͷ͔ ▸ ϙʔϦϯάܕσϓϩΠπʔϧ
    ▸ (PTFSWFSTUBSUFSΛ಺แ͢Δ
    ▸ ඞཁͦ͏ͳλεΫ͸σϑΥϧτͰ࣮૷
    ▸ ΋ͪΖΜ֦ுੑ΋ߟ͍͑ͯΔ
21. 'VLVPLBHP
     ͜ΜͳϝϞ͕ग़͖ͯͨ
22. 'VLVPLBHP
     ͲΜͳ΋ͷΛ࡞͍ͬͯΔͷ͔ ϦϙδτϦ
    (*5
    (*5)6# ϓϩηεϚωʔδϟ
    4&37&3
    45"35&3 ΞϓϦ
    $633&/5 ΞϓϦ/&8 Φʔσ Οοτ
    '*-&
    13 Ωϟογϡ
    3&%*4
    $0/46- ௨஌
    4-"$, ϙʔϦϯά
23. 1VTI͢Δͱ͍͍ײ͡ʹ
    8FCΞϓϦ͕ϦϦʔε͞ΕΔ
    ϓϩηεϚωʔδϟ 'VLVPLBHP
     ୺తʹݴ͏ͱ
24. ܧଓతσϓϩΠ໰୊
    
    ಋೖ͠΍͢͞໰୊
    'VLVPLBHP
    
25. 'VLVPLBHP
     ·ͱΊ ▸ 8FCΞϓϦέʔγϣϯͷσϓϩΠ͸෇ਵλεΫ͕ଟ͘ɺͦΕ͸ ϫϯόΠφϦͰ͋Δ(Pʹ͓͍ͯ΋ಉ͡
    ▸ ൃදυϦϒϯͰ։ൃ͢Δͱؒʹ߹Θͳ͍Ͳ͜Ζ͔ɺൃදࢿྉΛ ௚લʹ࡞Δ͜ͱʹͳΔ
    ▸ ͕ɺ੎͍͸େࣄͳͷͰɺࠓޙ΋΍͍ͬͯ͘
    ▸ ͦͯ͠ɺӶҙ։ൃதʂ
26. ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ 'VLVPLBHP