HTTPレイヤーで行うパフォーマンスチューニング (WEBエンジニア勉強会 #05)

Transcript

1. 04$" ᖛ໺ Ұೋࡾ
   
   !FOHJOFFS@PTDB
   )551ϨΠϠʔͰߦ͏
   ύϑΥʔϚϯενϡʔχϯά
   

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2. © OSCA
   • ๻ࣗ਎͕೥຤ʹɺࣗ෼Ͱ։ൃ͍ͯ͠Δ8αʔϏεͷ
   ύϑΥʔϚϯενϡʔχϯάΛ΍͔ͬͨΒɻ
   (PPHMF1BHF*OTJHIUT ͷείΞΞοϓ
   
   • ͳΜͰ΋ج൫ٕज़Λ஌Δ͜ͱ͕ॏཁͰɺ8ͷ౔୆ͱ
   ͳΔ)551ͷ஌ࣝͷڞ༗Λ͍ͨ͠ɻ
   • લճͷʮ8ΤϯδχΞษڧձ ʯͰɺ8PSE1SFTT
   ͷνϡʔχϯάͷ࿩͕͋ͬͨͷͰɺͦΕͷิ଍ͱͯ͠ɻ
   ࠓ೔͜ͷςʔϚΛબΜͩཧ༝
   

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3. ࣗݾ঺հ
   © OSCA
   04$"ᖛ໺ Ұೋࡾ ͸·ͷ ͔ͣ;Έ
   
   ϓϩδΣΫτϚωʔδϟʔ ໷ܠࣸਅՈ
   +BWB 1)1ϝΠϯͷ8ΤϯδχΞ
   ਓ޻஌ೳ "*
   ؔ࿈΋΍ͬͯΔ
   ݸਓͰ΋714आΓͯ8αʔϏεΛӡӦத
   ເͷࠃ ెาݍ಺ॅΈ
   !FOHJOFFS@PTDB !PTDBQIPUP!EJTOFZ@PTDB
   

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4. © OSCA
   • ͸͡Ίʹ
   • ίϯςϯπΛϒϥ΢βΩϟογϡͤ͞Δ ֓ཁ
   
   • )551௨৴ѹॖΛ͢Δ ֓ཁ
   
   • ίϯςϯπΛϒϥ΢βΩϟογϡͤ͞Δ ࣮ԋ
   
   • )551௨৴ѹॖΛ͢Δ ࣮ԋ
   
   • "QBDIFIUUQE ʹ͓͚Δઃఆ
   • OHJOY ʹ͓͚Δઃఆ
   • ϓϩάϥϜ͔Βར༻͢Δ)551ΫϥΠΞϯτʹ͍ͭͯ
   • ·ͱΊ
   ໨࣍
   

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5. © OSCA
   8αΠτΞΫηεʹɺ)551Λར༻͍ͯ͠Δ͜ͱ͸0,ʁ
   ॳ৺ऀͷํͷͨΊͷ)551ͷ͓͞Β͍
   αʔόʔ
   ϒϥ΢β
   ΫϥΠΞϯτ
   
   GET /index.html HTTP/1.1
   Host: www.yahoo.co.jp
   HTTP1.1 200 OK
   
   …
   …
   
   

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6. © OSCA
   ͠͹Β͘ߋ৽͕ͳͦ͞͏ͳಉҰίϯςϯπ΁ͷΞΫηεΛݮ
   Β͠ɺΩϟογϡΛར༻ͤ͞Δ͜ͱͰදࣔΛߴ଎Խͤ͞Δɻ
   ίϯςϯπΛϒϥ΢βΩϟογϡͤ͞Δ
   BCDQOH ͪΐ͏͍ͩʂ
   BCDQOH ͪΐ͏͍ͩʂ
   BCDQOH ͪΐ͏͍ͩʂ
   BCDQOH ͪΐ͏͍ͩʂ
   ΫϥΠΞϯτ αʔόʔ
   

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7. © OSCA
   ίϯςϯπΛϒϥ΢βΩϟογϡͤ͞Δ
   BCDQOH ͪΐ͏͍ͩʂ
   BCDQOH ͪΐ͏͍ͩʂ
   BCDQOH ͪΐ͏͍ͩʂ
   BCDQOH ͪΐ͏͍ͩʂ
   ೥݄೔·Ͱ͸ɺ
   ͜ΕΛ࢖ͬͯʂ
   ͠͹Β͘ߋ৽͕ͳͦ͞͏ͳಉҰίϯςϯπ΁ͷΞΫηεΛݮ
   Β͠ɺΩϟογϡΛར༻ͤ͞Δ͜ͱͰදࣔΛߴ଎Խͤ͞Δɻ
   ΫϥΠΞϯτ αʔόʔ
   

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8. © OSCA
   ίϯςϯπΛϒϥ΢βΩϟογϡͤ͞Δ
   )551Ϩεϙϯεϔομʹ &YQJSFTϔομΛ෇༩ͯ͠ɺί
   ϯςϯπͷΩϟογϡ༗ޮظݶΛ஌ΒͤΔɻ
   αʔόʔ
   ϒϥ΢β
   ΫϥΠΞϯτ
   
   GET /logo.png HTTP/1.1
   Host: www.hogemoge.co.jp
   HTTP1.1 200 OK
   Expires: Wed, 24 Jan 2018 06:53:29 GMT
   (
   )
   

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9. © OSCA
   )5.- $44 +BWB4DSJQU 9.- +40/ͳͲͷςΩετ
   ϑΝΠϧΛѹॖͯ͠ड৴͢Δɻ ड৴σʔλྔ͕ݮΓɺߴ଎
   ʹͳΔɻ
   ͨͩ͠ɺΫϥΠΞϯτͱαʔόʔͷ྆ํ͕ɺಉ͡ѹॖܗࣜΛ
   αϙʔτ͍ͯ͠Δඞཁ͕͋Δɻ
   ͦ͜Ͱɺ"DDFQU&ODPEJOH ϔομͱ$POUFOU&ODPEJOH
   ϔομΛར༻͢Δɻ
   )551௨৴ѹॖΛ͢Δ
   

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10. © OSCA
    )551௨৴ѹॖΛ͢Δ
    αʔόʔ
    ϒϥ΢β
    ΫϥΠΞϯτ
    
    GET /index.html HTTP/1.1
    Host: www.hogemoge.co.jp
    Accept-Encoding: gzip, deflate
    HTTP1.1 200 OK
    Content-Encoding: gzip
    (HTML)
    

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11. © OSCA
    ϒϥ΢βΩϟογϡ
    • NPE@FYQJSFT ϞδϡʔϧͷಡࠐΈ͕ඞཁ
    • ྫ
    1/(ը૾ͷϒϥ΢βΩϟογϡظؒΛϲ݄ʹઃఆ
    "QBDIFIUUQE ʹ͓͚Δઃఆ
    LoadModule expires_module modules/mod_expires.so
    
    ExpiresActive On
    ExpiresByType image/png "access plus 1 month"
    
    

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12. © OSCA
    )551ѹॖ
    • H[JQѹॖ͸ NPE@EFGMBUF ϞδϡʔϧͷಡࠐΈ͕ඞཁ
    • ྫ
    ςΩετ )5.- $44 +BWB4DSJQUΛѹॖ͢Δ
    "QBDIFIUUQE ʹ͓͚Δઃఆ
    LoadModule deflate_module modules/mod_deflate.so
    
    AddOutputFilterByType DEFLATE text/html
    AddOutputFilterByType DEFLATE text/plain
    AddOutputFilterByType DEFLATE text/css
    AddOutputFilterByType DEFLATE text/javascript
    
    

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13. © OSCA
    OHJOYʹ͓͚Δઃఆ
    ϒϥ΢βΩϟογϡ
    • FYQJSFTͷهड़Λ͢Δ͚ͩɻ
    • ର৅Λ֦ுࢠͰߜΔ৔߹͸࣍ͷΑ͏ͳهड़ɻ
    expires 30d;
    location ~ .*¥.(html|jpg|gif|png|css|js) {
    expires 30d;
    }
    

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14. © OSCA
    )551ѹॖ
    • H[JQ POͱ H[JQ@UZQFT ͷهड़Ͱࢦఆ͢Δɻ
    OHJOYʹ͓͚Δઃఆ
    gzip on;
    gzip_types text/html text/css text/javascript
    

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15. © OSCA
    ϓϩάϥϜதͰ +40/΍ 9.-ͳͲ"1*Λݺͼग़͢͜ͱ͕
    ͋Δͱࢥ͍·͢ɻ ͦͷࡍʹ)551ѹॖͬͯؾʹ͍ͯ͠·͢
    ͔ʁ
    ݴޠඪ४ͷωοτϫʔΫܥΫϥεɾؔ਺Λར༻͢Δ৔߹ɺࣗ
    ෼Ͱ $POUFOU&ODPEJOHϔομΛ൑அͯ͠ղౚ͠ͳ͍ͱ͍
    ͚ͳ͍৔߹͕ଟ͍͕ɺߴػೳͳ)551$MJFOUϥΠϒϥϦΛར
    ༻͢Ε͹ɺ)551ѹॖͷ෦෼΋Ӆṭͯ͠΍ͬͯ͘ΕΔ৔߹͕
    ͋Δɻ
    ϓϩάϥϜ͔Βར༻͢Δ)551ΫϥΠΞϯτ
    

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16. © OSCA
    ͓ΘΓʹ
    • ຊεϥΠυͷͭͷνϡʔχϯά͸ɺ͋ͳͨͷ8αʔ
    Ϗεʹߩݙ͢Δ͚ͩͰ͸ͳ͘ɺΠϯλʔωοτ໢ͷύ
    έοτΛݮΒ͢͜ͱ͕Ͱ͖ΔΫϦʔϯͳςΫχοΫͰ͢ɻ
    • 8ͷলΤωɾলίετʹߩݙͷ͸͍͔͕Ͱ͠ΐ͏͔ɻ
    

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