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サーバー・クライアントの ボトルネック調査と高速化
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サーバー・クライアントの ボトルネック調査と高速化

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サーバー・クライアントの ボトルネック調査と高速化 サーバー・クライアントの ボトルネック調査と高速化 Presentation Transcript

  • • id:winebarrel • • • • LVS
  • • ➡ msec
  • Web App DB
  • • •
  • • • •
  • Web App DB
  • Web • CentOS 5.x (VM) • CPU x 2 Memory 2GB • Apache 2.2.x • mod_proxy_balancer
  • Web PC
  • Web munin
  • Web access_log
  • Web App DB
  • App • CentOS 5.x (VM) • CPU x 4~8 Memory 4~16GB • Mongrel 8~24 process
  • App production.log
  • App • munin • FiveRuns • New Relic • Code reading
  • Web App DB
  • DB • CentOS 5.x (1U) • CPU x 8 Memory 16GB • MySQL 5 (Tritonn)
  • DB production.log SQL
  • • Web msec
  • • Web msec • App msec
  • Web App
  • • Passenger
  • • Passenger ➡App
  • • •
  • • • ➡ …
  • • • access_log
  • • • access_log • Apache
  • • • access_log • Apache •
  • • • access_log • Apache • •
  • • Ruby Enterprise Edition
  • • Ruby Enterprise Edition ➡ Rails
  • • •
  • • • ‣
  • • • ‣ • Memcached
  • • • ‣ • Memcached ‣
  • • • ‣ • Memcached ‣ ‣
  • • • ‣ • Memcached ‣ ‣ ➡
  • • mod_deflate
  • • mod_deflate ‣
  • • Content-Type
  • • Content-Type ➡HTML
  • • Content-Type ➡HTML •
  • • Content-Type ➡HTML • ➡IE6 SPx Firefox
  • • Content-Type ➡HTML • ➡IE6 SPx Firefox • App
  • • Content-Type ➡HTML • ➡IE6 SPx Firefox • App ➡CPU
  • LoadModule passenger_module /usr/local/lib/ruby/gems/1.8/gems/passenger-2.2.5/ext/apache2/ mod_passenger.so PassengerRoot /usr/local/lib/ruby/gems/1.8/gems/passenger-2.2.5 PassengerRuby /usr/local/bin/ruby RailsEnv production PassengerMaxPoolSize 8 PassengerHighPerformance on PassengerUseGlobalQueue on PassengerTempDir /var/passenger/tmp <VirtualHost *:80> AddOutputFilterByType DEFLATE text/html BrowserMatch .* no-gzip BrowserMatch "bMSIE [7-9]" !no-gzip BrowserMatch ^Mozilla/[5-9] !no-gzip BrowserMatch "bMSIE 6.*bSV1b" !no-gzip ServerName 127.0.0.1 DocumentRoot /foo/bar/zoo/public </VirtualHost>
  • • ‣ .jp ‣
  • • ‣ .jp ‣
  • • msec
  • • ➡
  • Ajax
  • • ‣ Windows ‣ IE7 ‣ Fiddler2 ‣ Firebug
  • • ‣ Windows ‣ IE7 ‣ Fiddler2 ‣ Firebug
  • • ‣ Windows ‣ IE7 ‣ Fiddler2 ‣ Firebug
  • • 1s
  • • 1s •
  • • 1s • • Ajax
  • • • asset id App
  • • Git RAILS_ASSET_ID
  • • Git RAILS_ASSET_ID
  • • Git RAILS_ASSET_ID ➡
  • • Ajax
  • • Ajax • onload
  • • ‣
  • • ➡
  • • BB FlashBack
  • • BB FlashBack •
  • • BB FlashBack •
  • • Ajax msec
  • • •