1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
# 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, 2018-2024 -- leonerd@leonerd.org.uk
package Devel::MAT::Tool::Summary 0.53;
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<Devel::MAT::Tool::Summary> - show basic information about the dumpfile
=head1 DESCRIPTION
This C<Devel::MAT> tool displays a summary of the overall contents of 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 <leonerd@leonerd.org.uk>
=cut
0x55AA;
|
