Linux - (Hardware|Resource) Performance Monitoring Counters (Memory, Disk, CPU)

About

Monitoring utility on (Linux|unix).

Hardware performance monitoring counters

Utilities

Command Line

  • ifstat(1), iftop(8), iostat(1), mpstat(1), netstat(1), nfsstat(1), nstat, vmstat(1), xosview(1)
ps -ef|grep <process> 

Gui - The system monitor of the Gnome Desktop

To start it:

  • with the desktop GUI, System menu > Choose Administration > System Monitor option.
  • at the shell prompt, type the following command :
    gnome-system-monitor
    

File

The /proc/swaps and /proc/meminfo files contain information about memory usage on your system.

Documentation / Reference


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