Oracle 10g, how to determine the memory allocated is healthy or sufficient.

Hi guys,.

I have a 10.2.0.5 production database.
Currently, my server has 8 GB of physical RAM.
/ 3GB is allocated to the SGA and 1 GB for the PGA.
Let's say a day is needed for the application (for example, weblogic) to increase the pool of connections from 20 to 50.
How are we able to know if the memory allocated is sufficient for the existing load as well as the increase in workload?
CPU is altogether would apply us we can generate on the CPU. If the load is low, I assumed is quite safe to increase the connection.
Please share your experiences of dealing with this situation.

Thank you

Chewy wrote:
How are we able to know if the memory allocated is sufficient for the existing load as well as the increase in workload?

There are a set of views memory Advisor which will tell you if your memory structures of appropriate size:
v$ db_cache_advice
v$ shared_pool_advice
v$ java_pool_advice
v$ sga_target_advice
v$ pga_target_advice
--
John Watson
Oracle Certified Master s/n
http://skillbuilders.com

Tags: Database

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