Section: Containers (8)
Updated: 18 Mar 2012Index
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vzcalc – calculate resource usage of a container
DESCRIPTIONThis utility displays the share of the host system resources a particular
container is using. If the container is running, the current usage is
displayed. High utilization values (>100%) mean the system is overloaded
(or the container has an invalid configuration).
Shows the amount of the resources consumed by the container at a given time.
Shows the resources soft limit values "promised" for a given container.
Shows the resources hard limit values "promised" for a given container.
If the -v option is specified, the following additional information
is also displayed:
- Low Mem
The part of memory residing at lower addresses and directly accessed
by the kernel (only makes sense for 32-bit architectures).
- Total RAM
Amount of memory available for applications (both RAM and swap space).
- Alloc Mem
Standard memory allocations made for applications in a container.
This is a more "virtual" system resource than RAM or RAM and swap.
- Num. Proc
Number of processes.
Display additional information.
Normally, the exit status is 0. On error, the exit status is 1.
Copyright (C) 2000-2009, Parallels, Inc. Licensed under GNU GPL.
- EXIT STATUS