大众点评网 Web开发之路
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大众点评网 Web开发之路

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大众点评网 Web开发之路 大众点评网 Web开发之路 Presentation Transcript

  • Web
  • ABOUT ME /@alcoholwangalcoholwang@gmail.com
  • 2003 Web 2.0 2000 100 1700400M / 2000 / 3000 / 600 50%35 / 102
  • 2003 - 2004www.zsurvey.comASPAccess0.4 /2
  • TROUBLE Web DB SQL Server ASP.Net 1.12
  • 2005 - 2007www.dianping.comASP.Net 1.1SQL Server7180 /8
  • TROUBLE
  • WebCSS / JS YUI Compressor / Google Closure Compiler JS jpegoptim / OptiPNG / PNGOUT GZip
  • i1 / i2 / i3 .dpfile.com Cookie Expires Cache-Control
  • TROUBLEDNS
  • DNSSoftware Nginx / LVSHardware Session Session
  • TROUBLE CDN
  • http://i2.dpfile.com/s/css/g.base.css?v=22http://i2.dpfile.com/s/css/g.base.v22.css ↓ /data/static/s/css/g.base.css
  • 2008 - 2010ASP.Net 2.0 / 3.0 / 3.5MySQL + NoSQLMemcachedMogileFSLucene1873
  • TROUBLE IO
  • MogileFS / FastDFS / BeansDB / Taobao TFS
  • TROUBLE
  • List<Shop> ↓List<ShopIDIndex> Shop Shop Shop ↓ mget
  • CPUDAO ⇢ + AOP
  • Lazy DeleteCache Provider ↣ Cache Object Version Shop_{ShopID} Shop_{ShopID}_{Version}
  • CPU DAO ⇢ + AOPMemcached Consistent-Hash
  • TROUBLE
  • NoSQL Redis / MongoDB
  • TROUBLE
  • MemcacheQ / Redis
  • !1"231245:/77/2 C&D3"4&%E(F"GE(3H !1"2312456+"7&8/+9 !1"231245:";<124 @&+A1;&3+/A1)&+?%&+@&+A1;& BB @</*@&+A1;& ,-. =0&+> !"#"-/0#&+ !"#"$"%&()"*#&+
  • MemcachedNo SQL Join DNS CDN Debug