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YAPC::Europe 2008 - Mike Astle - Profiling
This document discusses different methods for profiling Perl code, including general code profilers that record timing data by line, subroutine, or source file, as well as domain-specific profilers. It highlights Devel::NYTProf as the new preferred option, noting its improved accuracy over Devel::DProf due to fixing a timing issue, its ability to perform block-level profiling which was a Perl first, and its convenient and useful output format. However, it also mentions that Devel::NYTProf still has issues with recursion calls that need to be addressed.
