Use IBM RS/6000 tools for monitoring performance.
- iostat – reports
the amount of I/O on terminals and hard disks and how CPU time is spent.
- vmstat – monitors
virtual memory usage.
- netstat –
monitors network status.
- netstart -v
– displays Transmit/Receive Statistics. It is also used to determine
if enough buffers have been configured for network traffic.
- no -a –
displays current network options. It is also used for tuning mbuf
pools.
- ps – provides a
snapshot of accumulated CPU time and usage for individual processes.
- time – determines
the various user, system, and real-time resources during a complete run.
For
details about these tools, see your operating system documentation.