Performance data from the source server can help you compare
its performance with the performance you are receiving from the target
server. Learn how to gather performance data.
Gather performance data from the source server
during your most critical performance time period. Compare this data
with the target server's performance after the upgrade is completed.
This ensures that you are obtaining the desired level of efficiency
with the new server. For information about operating systems and the
hardware needed to obtain performance data, see: