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$"
   ᖛ໺ Ұೋࡾ !FOHJOFFS@PTDB )551ϨΠϠʔͰߦ͏ ύϑΥʔϚϯενϡʔχϯά
2. © OSCA • ๻ࣗ਎͕೥຤ʹɺࣗ෼Ͱ։ൃ͍ͯ͠Δ8&#αʔϏεͷ ύϑΥʔϚϯενϡʔχϯάΛ΍͔ͬͨΒɻ (PPHMF
   1BHF*OTJHIUT ͷείΞΞοϓ • ͳΜͰ΋ج൫ٕज़Λ஌Δ͜ͱ͕ॏཁͰɺ8&#ͷ౔୆ͱ ͳΔ)551ͷ஌ࣝͷڞ༗Λ͍ͨ͠ɻ • લճͷʮ8&#ΤϯδχΞษڧձ ʯͰɺ8PSE1SFTT
   ͷνϡʔχϯάͷ࿩͕͋ͬͨͷͰɺͦΕͷิ଍ͱͯ͠ɻ ࠓ೔͜ͷςʔϚΛબΜͩཧ༝
3. ࣗݾ঺հ © OSCA 04$"
   
   ᖛ໺ Ұೋࡾ ͸·ͷ ͔ͣ;Έ ϓϩδΣΫτϚωʔδϟʔ 
   ໷ܠࣸਅՈ
   +BWB
   1)1
   ϝΠϯͷ8&#ΤϯδχΞ
   ਓ޻஌ೳ "* ؔ࿈΋΍ͬͯΔ
   ݸਓͰ΋714आΓͯ8&#αʔϏεΛӡӦத
   ເͷࠃ ెาݍ಺ॅΈ
   !FOHJOFFS@PTDB 
   !PTDBQIPUP
   
   !EJTOFZ@PTDB
4. © OSCA • ͸͡Ίʹ • ίϯςϯπΛϒϥ΢βΩϟογϡͤ͞Δ ֓ཁ • )551௨৴ѹॖΛ͢Δ ֓ཁ • ίϯςϯπΛϒϥ΢βΩϟογϡͤ͞Δ ࣮ԋ • )551௨৴ѹॖΛ͢Δ ࣮ԋ • "QBDIF
   IUUQE ʹ͓͚Δઃఆ • OHJOY ʹ͓͚Δઃఆ • ϓϩάϥϜ͔Βར༻͢Δ)551ΫϥΠΞϯτʹ͍ͭͯ • ·ͱΊ ໨࣍
5. © OSCA 8&#αΠτΞΫηεʹɺ)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 <html> <head>…</head> <body>…</body> </html>
6. © OSCA ͠͹Β͘ߋ৽͕ͳͦ͞͏ͳಉҰίϯςϯπ΁ͷΞΫηεΛݮ Β͠ɺΩϟογϡΛར༻ͤ͞Δ͜ͱͰදࣔΛߴ଎Խͤ͞Δɻ ίϯςϯπΛϒϥ΢βΩϟογϡͤ͞Δ BCDQOH ͪΐ͏͍ͩʂ BCDQOH ͪΐ͏͍ͩʂ BCDQOH ͪΐ͏͍ͩʂ BCDQOH ͪΐ͏͍ͩʂ ΫϥΠΞϯτ αʔόʔ
7. © OSCA ίϯςϯπΛϒϥ΢βΩϟογϡͤ͞Δ BCDQOH ͪΐ͏͍ͩʂ BCDQOH ͪΐ͏͍ͩʂ BCDQOH ͪΐ͏͍ͩʂ BCDQOH ͪΐ͏͍ͩʂ ೥݄೔·Ͱ͸ɺ ͜ΕΛ࢖ͬͯʂ ͠͹Β͘ߋ৽͕ͳͦ͞͏ͳಉҰίϯςϯπ΁ͷΞΫηεΛݮ Β͠ɺΩϟογϡΛར༻ͤ͞Δ͜ͱͰදࣔΛߴ଎Խͤ͞Δɻ ΫϥΠΞϯτ αʔόʔ
8. © OSCA ίϯςϯπΛϒϥ΢βΩϟογϡͤ͞Δ )551Ϩεϙϯεϔομʹ &YQJSFT
   ϔομΛ෇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 (
     )
9. © OSCA )5.-
   $44
   +BWB4DSJQU
   9.-
   +40/
   ͳͲͷςΩετ ϑΝΠϧΛѹॖͯ͠ड৴͢Δɻ ड৴σʔλྔ͕ݮΓɺߴ଎ ʹͳΔɻ ͨͩ͠ɺΫϥΠΞϯτͱαʔόʔͷ྆ํ͕ɺಉ͡ѹॖܗࣜΛ αϙʔτ͍ͯ͠Δඞཁ͕͋Δɻ ͦ͜Ͱɺ"DDFQU&ODPEJOH ϔομͱ$POUFOU&ODPEJOH ϔομΛར༻͢Δɻ )551௨৴ѹॖΛ͢Δ
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)
11. © OSCA ϒϥ΢βΩϟογϡ • NPE@FYQJSFT ϞδϡʔϧͷಡࠐΈ͕ඞཁ • ྫ
    1/(ը૾ͷϒϥ΢βΩϟογϡظؒΛϲ݄ʹઃఆ "QBDIF
    IUUQE ʹ͓͚Δઃఆ LoadModule expires_module modules/mod_expires.so <ifModule mod_expires.c> ExpiresActive On ExpiresByType image/png "access plus 1 month" </ifModule>
12. © OSCA )551ѹॖ • H[JQѹॖ͸ NPE@EFGMBUF ϞδϡʔϧͷಡࠐΈ͕ඞཁ • ྫ
    ςΩετ )5.- $44
    +BWB4DSJQUΛѹॖ͢Δ "QBDIF
    IUUQE ʹ͓͚Δઃఆ LoadModule deflate_module modules/mod_deflate.so <IfModule mod_deflate.c> AddOutputFilterByType DEFLATE text/html AddOutputFilterByType DEFLATE text/plain AddOutputFilterByType DEFLATE text/css AddOutputFilterByType DEFLATE text/javascript </IfModule>
13. © OSCA OHJOYʹ͓͚Δઃఆ ϒϥ΢βΩϟογϡ • FYQJSFT
    ͷهड़Λ͢Δ͚ͩɻ • ର৅Λ֦ுࢠͰߜΔ৔߹͸࣍ͷΑ͏ͳهड़ɻ expires 30d; location ~ .*¥.(html|jpg|gif|png|css|js) { expires 30d; }
14. © OSCA )551ѹॖ • H[JQ PO
    ͱ H[JQ@UZQFT ͷهड़Ͱࢦఆ͢Δɻ OHJOYʹ͓͚Δઃఆ gzip on; gzip_types text/html text/css text/javascript
15. © OSCA ϓϩάϥϜதͰ +40/
    ΍ 9.-
    ͳͲ"1*Λݺͼग़͢͜ͱ͕ ͋Δͱࢥ͍·͢ɻ ͦͷࡍʹ)551ѹॖͬͯؾʹ͍ͯ͠·͢ ͔ʁ ݴޠඪ४ͷωοτϫʔΫܥΫϥεɾؔ਺Λར༻͢Δ৔߹ɺࣗ ෼Ͱ $POUFOU&ODPEJOH
    ϔομΛ൑அͯ͠ղౚ͠ͳ͍ͱ͍ ͚ͳ͍৔߹͕ଟ͍͕ɺߴػೳͳ)551$MJFOUϥΠϒϥϦΛར ༻͢Ε͹ɺ)551ѹॖͷ෦෼΋Ӆṭͯ͠΍ͬͯ͘ΕΔ৔߹͕ ͋Δɻ ϓϩάϥϜ͔Βར༻͢Δ)551ΫϥΠΞϯτ
16. © OSCA ͓ΘΓʹ • ຊεϥΠυͷͭͷνϡʔχϯά͸ɺ͋ͳͨͷ8&#αʔ Ϗεʹߩݙ͢Δ͚ͩͰ͸ͳ͘ɺΠϯλʔωοτ໢ͷύ έοτΛݮΒ͢͜ͱ͕Ͱ͖ΔΫϦʔϯͳςΫχοΫͰ͢ɻ • 8&#ͷলΤωɾলίετʹߩݙͷ͸͍͔͕Ͱ͠ΐ͏͔ɻ