/usr/bin/nytprofpf

#!/usr/bin/perl
##########################################################
## This script is part of the Devel::NYTProf distribution
##
## Copyright, contact and other information can be found
## at the bottom of this file, or by going to:
## https://metacpan.org/pod/Devel::NYTProf
##
###########################################################

=head1 NAME

nytprofpf - Generate a report for plat_forms (L<http://www.plat-forms.org/>) from Devel::NYTProf data

=head1 SYNOPSIS

Typical usage:

 $ perl -d:NYTProf some_perl_app.pl
 $ nytprofpf

Options synopsis:

 --file <file>, -f <file>  Read profile data from the specified file [default: nytprof.out]
 --delete,      -d         Delete any old report files first
 --lib <lib>,   -l <lib>   Add <lib> to the beginning of \@INC
 --no-mergeevals           Disable merging of string evals
 --help,        -h         Print this message

This script of part of the Devel::NYTProf distribution. Generate a report for plat_forms (L<http://www.plat-forms.org/>) from Devel::NYTProf data.
See http://metacpan.org/release/Devel-NYTProf/ for details and copyright.

=encoding ISO8859-1

=cut

use warnings;
use strict;

use Carp;
use Config qw(%Config);
use Getopt::Long;
use List::Util qw(sum max);
use File::Copy;
use File::Path qw(rmtree);

use Devel::NYTProf::Reader;
use Devel::NYTProf::Core;
use Devel::NYTProf::Util qw(
    fmt_float fmt_time fmt_incl_excl_time
    calculate_median_absolute_deviation
    get_abs_paths_alternation_regex
    html_safe_filename
);
use Devel::NYTProf::Constants qw(NYTP_SCi_CALLING_SUB);

our $VERSION = '6.04';

if ($VERSION != $Devel::NYTProf::Core::VERSION) {
    die "$0 version '$VERSION' doesn't match version '$Devel::NYTProf::Core::VERSION' of $INC{'Devel/NYTProf/Core.pm'}\n";
}

GetOptions(
    'file|f=s'   => \(my $opt_file = 'nytprof.out'),
    'lib|l=s'   => \my $opt_lib,
    'out|o=s'   => \(my $opt_out = 'nytprof'),
    'delete|d!' => \my $opt_delete,
    'help|h'    => sub { exit usage() },
    'mergeevals!'=> \(my $opt_mergeevals = 1),
) or do { exit usage(); };

sub usage {
    print <<END;

usage: [perl] nytprofpf [opts]
 --file <file>, -f <file>  Read profile data from the specified file [default: nytprof.out]
 --delete,      -d         Delete any old report files first
 --lib <lib>,   -l <lib>   Add <lib> to the beginning of \@INC
 --no-mergeevals           Disable merging of string evals
 --help,        -h         Print this message

This script of part of the Devel::NYTProf distribution.
See http://metacpan.org/release/Devel-NYTProf/ for details and copyright.
END
    return 0;
}

use constant NUMERIC_PRECISION => 7;


# handle output location
if (!-e $opt_out) {
    # everything is fine
}
elsif (!-f $opt_out) {
    die "$0: Specified output file '$opt_out' already exists as a directory!\n";
}
elsif (!-w $opt_out) {
    die "$0: Unable to write to output directory '$opt_out'\n";
}
else {
    if (defined($opt_delete)) {
        print "Deleting existing $opt_out file\n";
        rm($opt_out);
    }
}

# handle custom lib path
if (defined($opt_lib)) {
    warn "$0: Specified lib directory '$opt_lib' does not exist.\n"
        unless -d $opt_lib;
    require lib;
    lib->import($opt_lib);
}

$SIG{USR2} = \&Carp::cluck
    if exists $SIG{USR2}; # some platforms don't have SIGUSR2 (Windows)

my $reporter = new Devel::NYTProf::Reader($opt_file, {
    quiet => 0,
    skip_collapse_evals => !$opt_mergeevals,
});

my $profile = $reporter->{profile};
open my $fh, '>', $opt_out
	or croak "Unable to open file $opt_out: $!";
print $fh subroutine_table($profile, undef, 0, 'excl_time');
close $fh;

sub subroutine_table {
    my ($profile, $fi, $max_subs, $sortby) = @_;
    $sortby ||= 'excl_time';

    my $subs_unsorted = $profile->subname_subinfo_map;

    my $inc_path_regex = get_abs_paths_alternation_regex([$profile->inc], qr/^|\[/);

    my @all_subs =
        sort { $b->$sortby <=> $a->$sortby or $a->subname cmp $b->subname }
        values %$subs_unsorted;

    #don't show subs that were never called
    my @subs = grep { $_->calls > 0 } @all_subs if !$fi;

    my $max_pkg_name_len = max(map { length($_->package) } @subs);

    my $output;

    $output .= "Name, File location, Time, Avg. Time, Own Time, Invocation Count, Level\n";

    my $profiler_active = $profile->{attribute}{profiler_active};

    for my $sub (@subs) {
		$output .= sprintf ("%s, %s, %.3f, %.3f, %.3f, %d, %d\n",
                      $sub->subname, 
                      $sub->fileinfo->filename,                  
                      $sub->incl_time * 1000,                   
                      0,
                      $sub->excl_time * 1000,                    
                      $sub->calls,                       
                      0);
    }

    return $output;
}
exit 0;
libdevel-nytprof-perl 6.04+dfsg-1build1 / usr / bin / nytprofpf
