Sunday, November 22, 2009

Diagnose and Prevent AJAX Performance Issues!

AJAX improves user experience by moving more code to the browser. Frameworks accelerate development, but lead to opaque application behavior and new performance issues.
dynaTrace AJAX Edition aims to solve these issues:

  • Understand performance as real users experience it
  • Differentiate between browser or server bottlenecks
  • Trace asynchronous JavaScript executions for the full round-trip
  • Analyze JavaScript, AJAX remoting, network and rendering performance in real-time
  • Save performance data for interactive offline analysis
  • Transform Selenium/Watir tests into performance tests and integrate them with your CI environment
http://ejohn.org/blog/deep-tracing-of-internet-explorer/
http://ajax.dynatrace.com/pages/

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