devel/p5-Devel-NYTProf 6.16 OpenBSD

Devel::NYTProf is a powerful feature-rich perl source code profiler.

\* Performs per-line statement profiling for fine detail
\* Performs per-subroutine statement profiling for overview
\* Performs per-block statement profiling (the first profiler to do so)
\* Accounts correctly for time spent after calls return
\* Performs inclusive and exclusive timing of subroutines
\* Subroutine times are per calling location (a powerful feature)
\* Can profile compile-time activity, just run-time, or just END time
\* Uses novel techniques for efficient profiling
\* Sub-microsecond (100ns) resolution on systems with clock\_gettime()
\* Very fast - the fastest statement and subroutine profilers for perl
\* Handles applications that fork, with no performance cost
\* Immune from noise caused by profiling overheads and I/O
\* Program being profiled can stop/start the profiler
\* Generates richly annotated and cross-linked html reports
\* Trivial to use with mod\_perl - add one line to httpd.conf
\* Includes an extensive test suite
\* Tested on very large codebases

NYTProf is effectively two profilers in one: a statement profiler, and a subroutine profiler.