Performance Profiling with Devel::NYTProf

This video is in English.
Length: 49:52
Source: YAPC::NA 2014 on the 2014-06-25.
Speaker: Tim Bunce
abstract

In this talk I'll be:

  • reviewing the principles of performance profiling perl applications
  • demonstrating how to use Devel::NYTProf
  • demonstrating the new features of version 5
  • explaining common traps when interpreting profile reports
  • describing a multi-phase approach to optimizing applications
  • KCachegrind
  • NYTProf articles
  • Slides