Note: If the
Refresh Rate is adjusted, the Buffer Size must also be adjusted to enable
sufficient data to be collected for performing average calculations. Currently
5 minutes of data is required. Hence, the following guidelines intend to help
you use the Tivoli Performance Advisor:
- You cannot have a Refresh Rate of more than 300 seconds.
- RefreshRate * BufferSize > 300 seconds. Buffer Size * Refresh Rate is
the amount of PMI data available in memory and it must be greater than 300
seconds.
- For the Tivoli Performance Advisor to work properly with TPV logs, the
logs must be at least 300 seconds of duration.
For more information about configuring user and logging settings of
TPV, refer to the
Configuring TPV settings article.