[](https://travis-ci.org/onishi/perl5-devel-kytprof) [](https://coveralls.io/r/onishi/perl5-devel-kytprof?branch=master) # NAME Devel::KYTProf - Simple profiler # SYNOPSIS ```perl use Devel::KYTProf; # your code ( including DBI, LWP ) ``` # DESCRIPTION Devel::KYTProf is a perl code profiler to explore IO blocking time. ```perl use Devel::KYTProf; # your code ( including DBI, LWP ) ``` Output as follows. ``` 315.837 ms [DBI::st] select * from table where name = ? (1 rows) | main:23 1464.204 ms [LWP::UserAgent] GET http://www.hatena.ne.jp/ | main:25 ``` You can add profiler to any method. ``` Devel::KYTProf->add_prof($module, $method, [$callback, $sampler]); Devel::KYTProf->add_profs($module, $methods, [$callback, $sampler]); Devel::KYTProf->add_profs($module, ':all', [$callback, $sampler]); ``` The `$sampler` is still an experimental feature. You can specify profiler packages. ``` Devel::KYTProf->apply_prof($pkg, [$prof_pkg, @args]); ``` You can change settings. ``` Devel::KYTProf->namespace_regex(); Devel::KYTProf->ignore_class_regex(); Devel::KYTProf->context_classes_regex(); Devel::KYTProf->logger($logger); Devel::KYTProf->threshold(100); # ms Devel::KYTProf->mute($module, $method); Devel::KYTProf->unmute($module, $method); Devel::KYTProf->remove_linefeed(1); Devel::KYTProf->remove_escape_sequences(1); ``` # AUTHOR Yasuhiro Onishi <yasuhiro.onishi@gmail.com> # SEE ALSO - [DBI](https://metacpan.org/pod/DBI) - [LWP::UserAgent](https://metacpan.org/pod/LWP::UserAgent) - [Cache::Memcached::Fast](https://metacpan.org/pod/Cache::Memcached::Fast) # LICENSE This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.