Vladimir Oane
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Vladimir Oane

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    Vladimir Oane Vladimir Oane Presentation Transcript

    • Experiences in web scalability Thursday, September 17, 2009
    • uil ding B Conversational Graph Thursday, September 17, 2009
    • Social Graph Professional Social Graph Message Graph Thursday, September 17, 2009
    • Thursday, September 17, 2009
    • Thursday, September 17, 2009
    • Thursday, September 17, 2009
    • Database of threaded, platform independent conversations that you can find and track in real time. Thursday, September 17, 2009
    • Database of threaded, platform independent conversations that you can find and track in real time. m e so w e Thursday, September 17, 2009 A
    • Phase 1 The prototype Thursday, September 17, 2009
    • Tracking on demand Few friends as users Thursday, September 17, 2009
    • 2 servers PHP + MySQL Nothing special Thursday, September 17, 2009
    • Problems: •No easy way of distributing the shit on many machines •Crapy database •PHP sucked at things like parallel processes Thursday, September 17, 2009
    • Phase 2 Beta phase Thursday, September 17, 2009
    • s till Tracking on demand 1000 beta users Thursday, September 17, 2009
    • Amazon servers Python baby Simple DB SQS Thursday, September 17, 2009
    • Queue (SQS) Module Module Module Server … Server Server Database (Simple DB) Thursday, September 17, 2009
    • Problems: •The database was slow and expensive •Bad web-app workflow Thursday, September 17, 2009
    • Phase 3 The API Thursday, September 17, 2009
    • s till Restful API Millions calls/h Thursday, September 17, 2009
    • Tokyo Cabinet Mashery Thursday, September 17, 2009
    • Problems: No problems yet Thursday, September 17, 2009
    • Phase 4 Search Thursday, September 17, 2009
    • Tracking the web Indexing millions items/day Thursday, September 17, 2009
    • Large Amazon servers Customized Search engine Load balancers Thursday, September 17, 2009
    • Problems: •Speed -> we need huge machines Thursday, September 17, 2009
    • Thursday, September 17, 2009