kernel-patch-atopcnt software package provides additional statistical counters for atop, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install kernel-patch-atopcnt
kernel-patch-atopcnt is installed in your system.
Make ensure the kernel-patch-atopcnt package were installed using the commands given below,
$ sudo dpkg-query -l | grep kernel-patch-atopcnt *
You will get with kernel-patch-atopcnt package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Kernels |
| Package | kernel-patch-atopcnt |
| Version | 1:1.23-1 |
| Description | additional statistical counters for atop |
| Sub Section | Kernels |