Use HP-UX tools to help monitor performance.
- sar – reports
relative and absolute I/O throughput rates to each disk and controller.
- vmstat –
monitors virtual memory usage.
- netstat –
monitors network status.
- ps – provides a
snapshot of accumulated CPU time and usage for individual processes.
- time – can be
useful in determining the various user, system, and real-time resources used over a
complete run.
For
details about these tools, see your operating system documentation.