Resources

The Value of Performance

• The Performance Business Pitch
• Bounce Rate vs. Performance
• The Performance Golden Rule
• Response Time Limits

Monitoring Tools

• StatsD
• Graphite
• Graphite Architecture
• xhprof
• PHPBench

APC

• Overview Presentation
• CDB vs. APC

Framework Benchmarks

• PHP Framework Comparison
• Comparison of Many Web Frameworks

Upgrading PHP

• PHP 5.2 to 5.3 improvement
• PHP 5.3 to 5.4 improvement
• PHP 5.2 to 5.3 migration guide
• PHP 5.3 to 5.4 migration guide
• PHP5 vs. PHP4

HipHop

• Announcement
• HipHop VM
• Github project

Other Links

• Feature Flags at Flickr
• Web Performance Meetups
• Etsy Careers
• My Blog