1.9.1.Overview

• Profile first, then optimize

• Three tier architecture

  • Client tier

  • Application tier

    • Output caching

    • data caching

    • release builds

    • disabling session

  • Data tier

• Premature optimization is the root of all evils

• Do not sacrifice the maintainability of your to premature optimization

• Be realistic and think like an "engineer"

• Be progmatic and ensure your efforts have observable results and give value