Scaling for the Holiday Season: Explore Ecommerce Scaling
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The document discusses strategies for scaling a website or application for the holiday season. It recommends: 1. Setting specific performance goals such as response times and number of concurrent users to optimize for. 2. Simplifying features, personalizing content, and planning promotions, complex use cases, and infrastructure changes well in advance of peak periods. 3. Addressing front-end issues like page load times, unnecessary plugins and scripts, and back-end issues like caching strategies and potential bottlenecks to ensure a smooth user experience as traffic increases.
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Scaling for the Holiday Season: Explore Ecommerce Scaling
- 1. Scaling for the Holiday Season
- 2. Passion: All Things Tech Energy: Business Driven Through Tech Financial, Insurance, Healthcare, Retail (ecommerce) High Performance Solutions with Complex Business Needs Interests: Playing with Data and Data Visualizations Incidental: Running Object Edge, a Commerce Solutions Company Interests: Empowering Girls to Enter into Computer Science
- 6. Chennai, India – Dec 2015 New Orleans, LA – Aug 2005
- 8. Can you spot a problem?
- 10. It is not Just about Availability
- 15. Start with Goals
- 16. Sample Goal: User Action Time < 3 seconds
- 17. Sample Goal: 1000 Requests / Sec with 60% CPU Utilization
- 18. Sample Goal: Max Response Time < 100 ms @ Peak
- 19. Sample Goal: Support 200,000 Concurrent User Sessions
- 20. Simplification Personalization Promotions Complex Usecases Discipline Measurement Optimize for Goals Feature vs Stability Planning Months Ahead Apps, Infra, Business Campaign Schedule Tests Spike Tests Soak Tests The Basics
- 21. Front End Issues
- 22. What good is Analytics when your site is slow?
- 23. Order of Loading (deferred) “Death by 1000 Plugins” Unnecessary JS Third Party JS Multiple Versions DOM Size Cookie Size (expires) Auto Image Resolution
- 24. Back End Issues
- 26. Bottlenecks StackOverFlow OutOfMemory Error Transaction Locks Garbage Collection Service Calls
- 27. Garbage Collection What is the best way to optimize Garbage Collection
- 28. Garbage Collection Do Not Litter
- 29. Database Data Archival AWR Reports Outer Joins Indexes
- 30. Monitors Requests / Sec Response Time / Request (average and peak) Error Rate / Sec DB Calls / Sec DB Response Time / Sec Page views / Sec Orders / Sec
- 31. Monitors
- 32. Monitors
- 33. Monitoring Tools Zabbix New Relic / App Dynamics Kibana Cacti ScriptRock
- 34. Webpage Test
- 35. Thank You Explore Ecommerce Scaling http://tiny.cc/cloudscale Jags Krishnamurthy jags@objectedge.com | @jagstweet