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"session param valu " in x$ksmlru

"session param valu " in x$ksmlru

2006-02-08       - By Radoulov, Dimitre
Reply:     1     2     3     4     5     6     7     8  




>> It seems that these cause a lot of flushes. Are these chunks of type
>> "freeable"?
>
> The session param values (memory allocated at the start of each session)
> are large contiguous allocations.
> Once the regular pool is chunked up into 4K or smaller pieces large
> allocations should come from reserved pool.
> So, if you get ORA-04031 (See ORA-04031.ora-code.com) for an allocation such as this, the solution is
> usually to increase the size of the reserved pool.

I *think* these allocations are not freeable as long as the session is
"alive".
Correct me if I'm wrong.


Regards,
Dimitre




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