File Coverage

blib/lib/Devel/MAT/Tool/Summary.pm

Criterion	Covered	Total	%
statement	14	18	77.7
branch	0	2	0.0
condition			n/a
subroutine	5	6	83.3
pod	0	1	0.0
total	19	27	70.3

#  You may distribute under the terms of either the GNU General Public License
#  or the Artistic License (the same terms as Perl itself)
#
#  (C) Paul Evans, 2018 -- [e-mail]

package Devel::MAT::Tool::Summary 0.51;

use v5.14;
use warnings;
use base qw( Devel::MAT::Tool );

use constant CMD => "summary";
use constant CMD_DESC => "Print basic information about the loaded dumpfile";

=head1 NAME

C - show basic information about the dumpfile

=head1 COMANDS

=cut

=head2 summary

   pmat> summary
   Perl memory dumpfile from perl 5.26.1 threaded
   Heap contains 3315 objects

Prints basic information about the dumpfile - the version of perl that created
it, and the number of SVs it contains.

=cut

sub run
{
   my $self = shift;

   my $df = $self->df;

   Devel::MAT::Cmd->printf( "Perl memory dumpfile from perl %s %s\n",
      $df->perlversion, $df->ithreads ? "threaded" : "non-threaded" );

   Devel::MAT::Cmd->printf( "Heap contains %d objects\n", scalar $df->heap );
}

=head1 AUTHOR

Paul Evans

=cut

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