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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

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Vladimir Oane

  • 1. Experiences in web scalability Thursday, September 17, 2009
  • 2. uil ding B Conversational Graph Thursday, September 17, 2009
  • 3. Social Graph Professional Social Graph Message Graph Thursday, September 17, 2009
  • 7. Database of threaded, platform independent conversations that you can find and track in real time. Thursday, September 17, 2009
  • 8. 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
  • 9. Phase 1 The prototype Thursday, September 17, 2009
  • 10. Tracking on demand Few friends as users Thursday, September 17, 2009
  • 11. 2 servers PHP + MySQL Nothing special Thursday, September 17, 2009
  • 12. Problems: •No easy way of distributing the shit on many machines •Crapy database •PHP sucked at things like parallel processes Thursday, September 17, 2009
  • 13. Phase 2 Beta phase Thursday, September 17, 2009
  • 14. s till Tracking on demand 1000 beta users Thursday, September 17, 2009
  • 15. Amazon servers Python baby Simple DB SQS Thursday, September 17, 2009
  • 16. Queue (SQS) Module Module Module Server … Server Server Database (Simple DB) Thursday, September 17, 2009
  • 17. Problems: •The database was slow and expensive •Bad web-app workflow Thursday, September 17, 2009
  • 18. Phase 3 The API Thursday, September 17, 2009
  • 19. s till Restful API Millions calls/h Thursday, September 17, 2009
  • 20. Tokyo Cabinet Mashery Thursday, September 17, 2009
  • 21. Problems: No problems yet Thursday, September 17, 2009
  • 22. Phase 4 Search Thursday, September 17, 2009
  • 23. Tracking the web Indexing millions items/day Thursday, September 17, 2009
  • 24. Large Amazon servers Customized Search engine Load balancers Thursday, September 17, 2009
  • 25. Problems: •Speed -> we need huge machines Thursday, September 17, 2009