libdevel-leak-perl software package provides utility for looking for perl objects that are not reclaimed, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libdevel-leak-perl
libdevel-leak-perl is installed in your system.
Make ensure the libdevel-leak-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libdevel-leak-perl *
You will get with libdevel-leak-perl package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Perl |
| Package | libdevel-leak-perl |
| Version | 0.03-3+b3 [s390x], 0.03-3+b1 [ |
| Description | utility for looking for perl objects that are not reclaimed |
| Sub Section | Perl |