| line | stmt | bran | cond | sub | pod | time | code | 
| 1 |  |  |  |  |  |  | =head1 NAME | 
| 2 |  |  |  |  |  |  |  | 
| 3 |  |  |  |  |  |  | Devel::TimeThis - Time the duration of a variable until it goes out of | 
| 4 |  |  |  |  |  |  | scope | 
| 5 |  |  |  |  |  |  |  | 
| 6 |  |  |  |  |  |  |  | 
| 7 |  |  |  |  |  |  | =head1 DESCRIPTION | 
| 8 |  |  |  |  |  |  |  | 
| 9 |  |  |  |  |  |  |  | 
| 10 |  |  |  |  |  |  |  | 
| 11 |  |  |  |  |  |  | =head1 SYNOPSIS | 
| 12 |  |  |  |  |  |  |  | 
| 13 |  |  |  |  |  |  |  | 
| 14 |  |  |  |  |  |  |  | 
| 15 |  |  |  |  |  |  | =cut | 
| 16 |  |  |  |  |  |  |  | 
| 17 |  |  |  |  |  |  |  | 
| 18 |  |  |  |  |  |  |  | 
| 19 |  |  |  |  |  |  |  | 
| 20 |  |  |  |  |  |  |  | 
| 21 | 63 |  |  | 63 |  | 215 | use strict; | 
|  | 63 |  |  |  |  | 78 |  | 
|  | 63 |  |  |  |  | 1936 |  | 
| 22 | 63 |  |  | 63 |  | 234 | use warnings; | 
|  | 63 |  |  |  |  | 80 |  | 
|  | 63 |  |  |  |  | 1847 |  | 
| 23 | 63 |  |  | 63 |  | 263 | use utf8; | 
|  | 63 |  |  |  |  | 81 |  | 
|  | 63 |  |  |  |  | 463 |  | 
| 24 |  |  |  |  |  |  |  | 
| 25 |  |  |  |  |  |  | package Devel::TimeThis; | 
| 26 |  |  |  |  |  |  |  | 
| 27 |  |  |  |  |  |  |  | 
| 28 |  |  |  |  |  |  |  | 
| 29 |  |  |  |  |  |  |  | 
| 30 |  |  |  |  |  |  |  | 
| 31 | 63 |  |  | 63 |  | 1738 | use Carp; | 
|  | 63 |  |  |  |  | 70 |  | 
|  | 63 |  |  |  |  | 3537 |  | 
| 32 | 63 |  |  | 63 |  | 242 | use Data::Dumper; | 
|  | 63 |  |  |  |  | 84 |  | 
|  | 63 |  |  |  |  | 2677 |  | 
| 33 | 63 |  |  | 63 |  | 35409 | use Time::HiRes qw/time/; | 
|  | 63 |  |  |  |  | 64790 |  | 
|  | 63 |  |  |  |  | 1720 |  | 
| 34 |  |  |  |  |  |  |  | 
| 35 |  |  |  |  |  |  |  | 
| 36 |  |  |  |  |  |  |  | 
| 37 |  |  |  |  |  |  |  | 
| 38 |  |  |  |  |  |  | =head1 PROPERTIES | 
| 39 |  |  |  |  |  |  |  | 
| 40 |  |  |  |  |  |  | =head2 timeStart | 
| 41 |  |  |  |  |  |  |  | 
| 42 |  |  |  |  |  |  |  | 
| 43 |  |  |  |  |  |  | =cut | 
| 44 |  |  |  |  |  |  |  | 
| 45 |  |  |  |  |  |  |  | 
| 46 |  |  |  |  |  |  |  | 
| 47 |  |  |  |  |  |  |  | 
| 48 |  |  |  |  |  |  |  | 
| 49 |  |  |  |  |  |  |  | 
| 50 |  |  |  |  |  |  | my $rhNameInfo = {}; | 
| 51 |  |  |  |  |  |  |  | 
| 52 |  |  |  |  |  |  |  | 
| 53 |  |  |  |  |  |  |  | 
| 54 |  |  |  |  |  |  |  | 
| 55 |  |  |  |  |  |  | =head1 API METHODS | 
| 56 |  |  |  |  |  |  |  | 
| 57 |  |  |  |  |  |  | =head2 new($name) | 
| 58 |  |  |  |  |  |  |  | 
| 59 |  |  |  |  |  |  | Create new TimeThis object. | 
| 60 |  |  |  |  |  |  |  | 
| 61 |  |  |  |  |  |  | Invocations with the same $name will be reported together. | 
| 62 |  |  |  |  |  |  |  | 
| 63 |  |  |  |  |  |  | =cut | 
| 64 |  |  |  |  |  |  | sub new() { | 
| 65 | 0 |  |  | 0 | 1 |  | my $self = bless {}, shift; | 
| 66 | 0 |  |  |  |  |  | my ($name) = @_; | 
| 67 |  |  |  |  |  |  |  | 
| 68 | 0 |  |  |  |  |  | $self->{timeStart} = time(); | 
| 69 | 0 |  |  |  |  |  | $self->{name} = $name; | 
| 70 |  |  |  |  |  |  |  | 
| 71 | 0 |  |  |  |  |  | return($self); | 
| 72 |  |  |  |  |  |  | } | 
| 73 |  |  |  |  |  |  |  | 
| 74 |  |  |  |  |  |  |  | 
| 75 |  |  |  |  |  |  |  | 
| 76 |  |  |  |  |  |  |  | 
| 77 |  |  |  |  |  |  |  | 
| 78 |  |  |  |  |  |  | =head2 DESTROY | 
| 79 |  |  |  |  |  |  |  | 
| 80 |  |  |  |  |  |  | Collect the timing data | 
| 81 |  |  |  |  |  |  |  | 
| 82 |  |  |  |  |  |  | =cut | 
| 83 |  |  |  |  |  |  | sub DESTROY { | 
| 84 | 0 |  |  | 0 |  |  | my ($self) = @_; | 
| 85 |  |  |  |  |  |  |  | 
| 86 | 0 |  |  |  |  |  | my $timeDuration = time() - $self->{timeStart}; | 
| 87 |  |  |  |  |  |  |  | 
| 88 | 0 |  |  |  |  |  | $rhNameInfo->{$self->{name}}->{timeDurationAcc} += $timeDuration; | 
| 89 | 0 |  |  |  |  |  | $rhNameInfo->{$self->{name}}->{count}++; | 
| 90 | 0 |  |  |  |  |  | $rhNameInfo->{$self->{name}}->{name} = $self->{name}; | 
| 91 |  |  |  |  |  |  | } | 
| 92 |  |  |  |  |  |  |  | 
| 93 |  |  |  |  |  |  |  | 
| 94 |  |  |  |  |  |  |  | 
| 95 |  |  |  |  |  |  |  | 
| 96 |  |  |  |  |  |  |  | 
| 97 |  |  |  |  |  |  | =head2 END | 
| 98 |  |  |  |  |  |  |  | 
| 99 |  |  |  |  |  |  | Print timing data | 
| 100 |  |  |  |  |  |  |  | 
| 101 |  |  |  |  |  |  | =cut | 
| 102 |  |  |  |  |  |  | sub END { | 
| 103 | 63 | 50 |  | 63 |  | 404091 | keys %$rhNameInfo and print qq{ | 
| 104 |  |  |  |  |  |  |  | 
| 105 |  |  |  |  |  |  | * Timing info * | 
| 106 |  |  |  |  |  |  |  | 
| 107 |  |  |  |  |  |  | }; | 
| 108 | 63 |  |  |  |  | 647 | for my $rhInfo ( | 
|  | 0 |  |  |  |  |  |  | 
| 109 |  |  |  |  |  |  | sort { $b->{timeDurationAcc} <=> $a->{timeDurationAcc} } | 
| 110 |  |  |  |  |  |  | values %$rhNameInfo) | 
| 111 |  |  |  |  |  |  | { | 
| 112 | 0 |  |  |  |  |  | printf("% 40s: % 4d : %3.5f\n", $rhInfo->{name}, $rhInfo->{count}, $rhInfo->{timeDurationAcc}); | 
| 113 |  |  |  |  |  |  | } | 
| 114 |  |  |  |  |  |  | } | 
| 115 |  |  |  |  |  |  |  | 
| 116 |  |  |  |  |  |  |  | 
| 117 |  |  |  |  |  |  |  | 
| 118 |  |  |  |  |  |  |  | 
| 119 |  |  |  |  |  |  |  | 
| 120 |  |  |  |  |  |  | 1; | 
| 121 |  |  |  |  |  |  |  | 
| 122 |  |  |  |  |  |  |  | 
| 123 |  |  |  |  |  |  |  | 
| 124 |  |  |  |  |  |  |  | 
| 125 |  |  |  |  |  |  |  | 
| 126 |  |  |  |  |  |  | __END__ | 
| 127 |  |  |  |  |  |  |  | 
| 128 |  |  |  |  |  |  |  | 
| 129 |  |  |  |  |  |  | =encoding utf8 | 
| 130 |  |  |  |  |  |  |  | 
| 131 |  |  |  |  |  |  | =head1 AUTHOR | 
| 132 |  |  |  |  |  |  |  | 
| 133 |  |  |  |  |  |  | Johan Lindström, C<< <johanl[ÄT]DarSerMan.com> >> | 
| 134 |  |  |  |  |  |  |  | 
| 135 |  |  |  |  |  |  | =head1 BUGS | 
| 136 |  |  |  |  |  |  |  | 
| 137 |  |  |  |  |  |  | Please report any bugs or feature requests to | 
| 138 |  |  |  |  |  |  | C<bug-devel-perlysense@rt.cpan.org>, or through the web interface at | 
| 139 |  |  |  |  |  |  | L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Devel-PerlySense>. | 
| 140 |  |  |  |  |  |  | I will be notified, and then you'll automatically be notified of progress on | 
| 141 |  |  |  |  |  |  | your bug as I make changes. | 
| 142 |  |  |  |  |  |  |  | 
| 143 |  |  |  |  |  |  |  | 
| 144 |  |  |  |  |  |  | =head1 COPYRIGHT & LICENSE | 
| 145 |  |  |  |  |  |  |  | 
| 146 |  |  |  |  |  |  | Copyright 2005 Johan Lindström, All Rights Reserved. | 
| 147 |  |  |  |  |  |  |  | 
| 148 |  |  |  |  |  |  | This program is free software; you can redistribute it and/or modify it | 
| 149 |  |  |  |  |  |  | under the same terms as Perl itself. | 
| 150 |  |  |  |  |  |  |  | 
| 151 |  |  |  |  |  |  | =cut |