Re: pga_aggregate_target

It would appear that the values for _smm_max_size and _smm_px_max_size are specified in K, though not explicitly.

In a test 9.2.0.4 database:

pga_aggregate_target = 25165824

_smm_max_size = 1228
_smm_px_max_size = 7371

Anyone know this for sure?

Jared

On Sat, 2003-12-27 at 08:59, Tanel Poder wrote:
> > Also, consider that any single serial session will never get more than 5%
> of
> > pga_aggregate_target. For parallel operations, total is limited to 30%.
>
> The maximum can be controlled using "_smm_max_size" parameter which states
> how many kilobytes a serial session can use for its workarea operations. The
> default is 5% from pga_aggregate_target.
> "_smm_px_max_size" controls max workarea for parallel slaves, respectfully
> (default is 30% from pga_aggregate_target).
>
> These parameters are unsupported (as you know) and have no effect when set
> at session level - alter system has to be used for changing them (tested on
> 9.2.0.4 on W2k).
>
> Tanel.
>
>
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Author: Jared Still
  INET: jkstill_at_cybcon.com

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