SGI supplies the following tools for monitoring performance:
The osview command monitors various activities of the operating system and displays them on a full screen.
The gr_osview command provides a graphical representation of system resources.
The sar command reports usage of system resources on a line basis.
The ps command provides a snapshot of accumulated CPU time and usage for individual processes.
The timex command determines various user, system, and real-time resources during a complete run.
For details about these tools, see your operating system documentation.