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パフォーマンス改善のケーススタディ

432a011f8481bab426833c7a15ac70e1?s=47 pagu0602
December 19, 2018

 パフォーマンス改善のケーススタディ

432a011f8481bab426833c7a15ac70e1?s=128

pagu0602

December 19, 2018
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  1. DISPNFEFWTVNNJUCSJFpOHTFTTJPO 'SPOUSFOE7PM%FDUI  ,PUB:BOBHJ !QBHV ύϑΥʔϚϯεվળͷ έʔεελσΟ

  2. "CPVUNF DISPNFEFWTVNNJUCSJFpOHTFTTJPO ,PUB:BOBHJ༄ɹߞଠ !QBHV w $ZCFS"HFOU *OD೥৽ଔೖࣾ w "NFCBϒϩάॴଐ w

    ϑϩϯτΤϯυΤϯδχΞ
  3. DISPNFEFWTVNNJUCSJFpOHTFTTJPO ຊεϥΠυͰѻ͏಺༰

  4. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w (FU%PXOUP#VTJOFTT8IZUIF8FC.BUUFST w 4UBUFPGUIF6OJPOGPS4QFFE5PPMJOH w 4QFFE&TTFOUJBMT,FZ5FDIOJRVFTGPS'BTU 8FCTJUFT w .PEFSO8FCTJUFTGPS&DPNNFSDFJOUIF3FBM

    8PSME
  5. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w (FU%PXOUP#VTJOFTT8IZUIF8FC.BUUFST w 4UBUFPGUIF6OJPOGPS4QFFE5PPMJOH w 4QFFE&TTFOUJBMT,FZ5FDIOJRVFTGPS'BTU 8FCTJUFT w .PEFSO8FCTJUFTGPS&DPNNFSDFJOUIF3FBM

    8PSME
  6. DISPNFEFWTVNNJUCSJFpOHTFTTJPO (FU%PXOUP#VTJOFTT8IZUIF 8FC.BUUFST 8FCύϑΥʔϚϯε͕ॏཁͰ͋Δཧ༝

  7. DISPNFEFWTVNNJUCSJFpOHTFTTJPO ճઢ଎౓͕஗͍ࠃ͕·ͩଟ͋͘Δ

  8. DISPNFEFWTVNNJUCSJFpOHTFTTJPO 4QPUJGZ w ೥࣌఺Ͱ8FCαΠτʹ͸ΞϓϦ%-ͷಋઢ͕͋Δ ͚ͩ w τϥϑΟοΫࣗମ͸ͦΕͳΓʹ͋ͬͨ

  9. DISPNFEFWTVNNJUCSJFpOHTFTTJPO 4QPUJGZ w ϒϥδϧͰͷϢʔβʔςετ w ̎̐࣌ؒҎ಺ͷ࠶ੜ཰ɿ૿

  10. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w .FEJBTFTTJPO"1* w "EEUPIPNFTDSFFO w 1SPUFDUFEDPOUFOU

  11. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w ̍೔Ҏ಺ͷ࠶ੜ཰ɿ૿ w ೔ޙͷΞΫςΟϒϢʔβʔ਺ɿ૿ w ೔Ҏ্ར༻ͯ͠ͳ͔ͬͨϢʔβʔͷ෮ؼ཰ɿ૿

  12. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w ΞϓϦͱḮ৭ͳ͍ମݧ w ৴པੑ w ଎͞ w Τϯήʔδ

  13. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w ΦϑϥΠϯαϙʔτ w Ϣʔβʔ৘ใͷอଘ w ύϑΥʔϚϯεվળ w ҆શָ͔ͭͳϩάΠϯ w

    ϗʔϜը໘ʹ௥Ճ
  14. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w ωΠςΟϒΞϓϦ͕ಈ͔ͳ͍؀ڥͰ΋࢖͑ΔΑ͏ʹ w σεΫτοϓαΠτͰͷ69͕޲্ w 4UBSCVDLT3FXBSETͷXFCܦ༝Ͱͷొ࿥ɿˋ૿

  15. DISPNFEFWTVNNJUCSJFpOHTFTTJPO

  16. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w ॳճಡΈࠐΈ࣌ؒɿ w +BWB4DSJQUɿ,#ˠ,# w $44ɿ,#ˠ,#

  17. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w -PHHJOH w 1JOOFS8BJU5JNFͷܭଌ w "MFSU w όϯυϧαΠζͷ؂ࢹ w

    1SFWFOUJPO w ϞόΠϧͰσεΫτοϓ༻ͷίʔυΛ࢖Θͳ͍Α͏ʹ
  18. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w िؒϢʔβʔ͕ɿ૿ w ηογϣϯܧଓ͕࣌ؒɿ૿ w Ϣʔβʔొ࿥͸ϞόΠϧ8FC͕࠷΋ଟ͘ͳͬͨ w ଳҬ෯͕ݶΒΕͯΔ஍ҬͰͷ੒௕ w

    िؒϢʔβʔɿ૿ w Ӿཡ͞Εͨϐϯ਺ɿ૿
  19. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w (FU%PXOUP#VTJOFTT8IZUIF8FC.BUUFST w 4UBUFPGUIF6OJPOGPS4QFFE5PPMJOH w 4QFFE&TTFOUJBMT,FZ5FDIOJRVFTGPS'BTU 8FCTJUFT w .PEFSO8FCTJUFTGPS&DPNNFSDFJOUIF3FBM

    8PSME
  20. DISPNFEFWTVNNJUCSJFpOHTFTTJPO 4UBUFPGUIF6OJPOGPS4QFFE 5PPMJOH ύϑΥʔϚϯεվળʹ༻͍Δπʔϧ

  21. DISPNFEFWTVNNJUCSJFpOHTFTTJPO r1FUFS%SVDLFS l:PVDBO`UJNQSPWFXIBUZPV %PO`UNFBTVSFz

  22. DISPNFEFWTVNNJUCSJFpOHTFTTJPO 8FCͷओͳࢦඪ w 'JSTU$POUFOUGVM1BJOU w 5JNFUP*OUFSBDUJWF w 'JSTU*OQVU%FMBZ

  23. DISPNFEFWTVNNJUCSJFpOHTFTTJPO ͦΕͧΕΛଌΔͨΊͷπʔϧ

  24. DISPNFEFWTVNNJUCSJFpOHTFTTJPO -JHIUIPVTFW w 18"3FGBDUPS w ࣮ߦ࣌ؒඵඵ w ྘ʹͳΔͨΊͷ఺਺ w 'BTU(ͷϥϕϧ͕4MPX(ʹมߋ

  25. DISPNFEFWTVNNJUCSJFpOHTFTTJPO 18"3FGBDUPS

  26. DISPNFEFWTVNNJUCSJFpOHTFTTJPO ଞͷπʔϧͱͷ౷߹ w $BMJCSF w USFP w 4QFFE$VSWF w XFCEFW

    w 4RVBSF4QBDF
  27. DISPNFEFWTVNNJUCSJFpOHTFTTJPO XFCEFW

  28. DISPNFEFWTVNNJUCSJFpOHTFTTJPO $S69 w ࠃ͝ͱͷσʔληοτ͕࢖༻ग़དྷΔΑ͏ʹͳͬͨ w $S69%BTICPBSE

  29. DISPNFEFWTVNNJUCSJFpOHTFTTJPO 1BHF4QFFE*OTJHIUT w -JHIUIPVTFΛ෼ੳΤϯδϯʹ࢖༻ w 1FSGPSNBODFͷτοϓείΞΛఏڙ w 'JFME%BUBʹ$S69Λར༻͢ΔΑ͏ʹͳͬͨɻ

  30. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w (FU%PXOUP#VTJOFTT8IZUIF8FC.BUUFST w 4UBUFPGUIF6OJPOGPS4QFFE5PPMJOH w 4QFFE&TTFOUJBMT,FZ5FDIOJRVFTGPS'BTU 8FCTJUFT w .PEFSO8FCTJUFTGPS&DPNNFSDFJOUIF3FBM

    8PSME
  31. DISPNFEFWTVNNJUCSJFpOHTFTTJPO 4QFFE&TTFOUJBMT,FZ 5FDIOJRVFTGPS'BTU8FCTJUFT 8FCαΠτߴ଎ԽͷͨΊͷςΫχοΫ

  32. DISPNFEFWTVNNJUCSJFpOHTFTTJPO ϞόΠϧͷϦιʔε࢖༻཰  *NBHFT  +BWB4DSJQUT  'POUT

  33. DISPNFEFWTVNNJUCSJFpOHTFTTJPO *NBHFT w ద੾ͳϑΥʔϚοτʹ͢Δ w ద੾ʹѹॖ͢Δ w ద੾ͳαΠζɺղ૾౓ w -B[Z-PBE

    w ͜ΕΒͷ͜ͱΛࣗಈԽ͢Δ
  34. DISPNFEFWTVNNJUCSJFpOHTFTTJPO ద੾ͳϑΥʔϚοτʹ͢Δ (*' .# .1&( ,#

  35. DISPNFEFWTVNNJUCSJFpOHTFTTJPO 5XJUUFSͷ(*'ը૾

  36. DISPNFEFWTVNNJUCSJFpOHTFTTJPO 8FC1

  37. DISPNFEFWTVNNJUCSJFpOHTFTTJPO 8FC1 w +1&(΍1/(Λ࢖͏ΑΓ΋d࡟ݮ w 8FC1ະରԠϒϥ΢βରԠ΋؆୯

  38. DISPNFEFWTVNNJUCSJFpOHTFTTJPO <picture> <source type="image/webp" srcset=“flowwer.webp”> <source type="image/jpeg" srcset=“flowwer.jpg"> <img src="flower.jpg">

    </picture>
  39. DISPNFEFWTVNNJUCSJFpOHTFTTJPO ద੾ʹѹॖ͢Δ

  40. DISPNFEFWTVNNJUCSJFpOHTFTTJPO ඇՄٯѹॖ༻ͷπʔϧ w *NBHFNJO͕Ұൠతͳπʔϧ w 8FCQBDL w /PEFKT w (VMQ

    w (SVOU w 4IFMM
  41. DISPNFEFWTVNNJUCSJFpOHTFTTJPO 4RVPPTI

  42. DISPNFEFWTVNNJUCSJFpOHTFTTJPO ద੾ͳαΠζɺղ૾౓ w େ͖͍ը૾͸σʔλͷసૹྔ͚ͩͰ͸ͳ͘$16ʹෛՙ Λ͔͚Δ w dαΠζͷը૾Λ༻ҙ͓ͯ͘͠ͷ͕ྑ͍

  43. DISPNFEFWTVNNJUCSJFpOHTFTTJPO -B[Z-PBE w 4QPUJGZ͸.#͋ΔϦιʔεΛ-B[Z-PBEͰ཈͑ͯΔ w /BUJWF-B[Z-PBE΋࣮૷༧ఆ

  44. DISPNFEFWTVNNJUCSJFpOHTFTTJPO +BWB4DSJQU w 4QMJUCVOEMF w 1SFMPBE w ඞཁͳϑΝΠϧͷਫ਼ࠪ

  45. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w 1SFMPBE w $PEF4QMJUUJOH w ϧʔτϨϕϧͰߦ͚ͬͨͩͰ,#ˠ,# w 1FSGPSNBODF#VEHFU w

    νϟϯΫ͝ͱʹ,ͷ#VEHFUΛઃఆ
  46. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w (FU%PXOUP#VTJOFTT8IZUIF8FC.BUUFST w 4UBUFPGUIF6OJPOGPS4QFFE5PPMJOH w 4QFFE&TTFOUJBMT,FZ5FDIOJRVFTGPS'BTU 8FCTJUFT w .PEFSO8FCTJUFTGPS&DPNNFSDFJOUIF3FBM

    8PSME
  47. DISPNFEFWTVNNJUCSJFpOHTFTTJPO .PEFSO8FCTJUFTGPS& DPNNFSDFJOUIF3FBM8PSME &$αΠτʹ͓͚ΔύϑΥʔϚϯεվળ

  48. DISPNFEFWTVNNJUCSJFpOHTFTTJPO Ϟμϯͳ&$αΠτΛ࡞ΔͨΊͷٕज़

  49. DISPNFEFWTVNNJUCSJFpOHTFTTJPO 4BBUWBͷࣄྫ w ৄࡉը໘Λ".1Խ w Χʔτ͸௨ৗϖʔδͩͬͨͨΊɺεϐʔυͷ͕ࠩੜͨ͡ w ͜Ε͸69తʹྑ͘ͳ͍ w Χʔτϖʔδ΋".1Խ͠ৄࡉ໘͔ΒΧʔτʹ௥Ճग़དྷ

    ΔΑ͏ʹ w λοϓͷಈ࡞͕ඞཁͩͬͨͷ͕λοϓʹݮগ w ίϯόʔδϣϯ཰ɿ૿
  50. DISPNFEFWTVNNJUCSJFpOHTFTTJPO Ұ؏ੑΛอͭͨΊʹඞཁͳཁૉ ૊৫ͷڠྗ ٕज़తΞϓϩʔν ޮՌܭଌ

  51. DISPNFEFWTVNNJUCSJFpOHTFTTJPO ૊৫ͷڠྗ w ύϑΥʔϚϯεվળ͸૊৫શମͷ՝୊ w ίϯςϯπɿ࠷దԽ͞Ε͍ͯͳ͍ը૾ͷ഑৴ w ϚʔέςΟϯάɿܭଌ༻ͷλά͕ॏ͍

  52. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w ϚʔέςΟϯάνʔϜͱٕज़νʔϜΛ૊৫౷߹ w ͦΕΛ$.0͕཰͍ͯԣ࣠૊৫Λܗ੒ w ෳ਺ͷ෦໳Λ౷߹ w ڞ௨໨ඪͱͯ͠ʮ৽ͨʹग़͖ͯͨମݧʹ౤ࢿ͢Δɻʯ

  53. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w ίϯόʔδϣϯ཰ɿ૿ w 5JNFUP*OUFSBDUJWFɿʹݮ

  54. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w ϘτϜΞοϓͰվળΛߦͬͨ w 18"ͷޮՌΛܭଌͯ͠ίϯηϯαεಘΔ

  55. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w ༧໿ɿ૿ w ܧଓ཰ɿഒ w 4QFFE*OEFYɿݮ

  56. DISPNFEFWTVNNJUCSJFpOHTFTTJPO ٕज़తΞϓϩʔν  ௕ظతͳϏδϣϯΛ࣋ͭ  ୹ظతͳΰʔϧΛઃఆ͢Δ  ΰʔϧΛ௕ظతͳϏδϣϯʹԊ͏Α͏ʹઃఆ͢Δ

  57. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w ௕ظత໨ඪɿ5JNFUP*OUFSBDUJWFΛݮ w ୹ظతͳΰʔϧɿ+BWB4DSJQU,#ˣ$44,#ˣ

  58. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w Ұ෦ͷϖʔδͰ55*ɿݮ

  59. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w ݕࡧ݁Ռͷ্ҐͭΛQSFGFUDI

  60. DISPNFEFWTVNNJUCSJFpOHTFTTJPO ܭଌ w ڞ༗Ͱ͖ΔϝτϦΫε w ࣗಈԽπʔϧ w ࣮ߦՄೳͳ࣍ͷεςοϓ

  61. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w ϞόΠϧϢʔβʔ਺ͷച্ͷൺ཰͕௿͔ͬͨ w ϚʔέςΟϯάνʔϜʹݪҼௐࠪΛґཔ͢Δ w ݁ՌΛݩʹ1FSGPSNBODF#VEHFUΛઃఆ

  62. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w ίϯόʔδϣϯ ωΠςΟϒͱͷൺ ɿ̑̌ˋ૿

  63. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w Ϣʔβʔͷଟ͕͘(ճઢ w 1FSGPSNBODF#VEHFUΛ$*ͰνΣοΫ

  64. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w දࣔ଎౓ɿݮ w ࣗવྲྀೖɿˋ૿ w ޿ࠂͷΫϦοΫ཰ɿഒ w νϟοτͷར༻཰ɿ૿

  65. DISPNFEFWTVNNJUCSJFpOHTFTTJPO w 1FSGPSNBODF#VEHFUͷՄࢹԽ

  66. DISPNFEFWTVNNJUCSJFpOHTFTTJPO ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ɻ