Home -> Mailing Lists -> Oracle-L -> Numa Config Effekt in 19c?

Numa Config Effekt in 19c?

From: Lothar Flatz <l.flatz_at_bluewin.ch>
Date: Mon, 20 Jun 2022 10:10:32 +0200
Message-ID: <c034dbd8-f5f1-c3c6-1ac3-3e33c4b264e9_at_bluewin.ch> 





Hi,



I have a customer who runs a older Superdome Server with an 8 socket 
board (7 sockets used).


End of quarter processing is approaching and we would need some 
performance boost.


In theory we should have Numa effects. The hidden parameters for Numa ( 
"_enable_NUMA_support" = TRUE according to MOS Doc ID 1956463.1) are not 
set.


I see a chance to get some quick improvement.
However, Numa is not my topic. I am a bit concerned by the fact that the 
newest MOS entry I find dates back to db version 12.1.
Well, these kind of servers are not widely used any more.
Can somebody shed some light on the issue? Is NUMA still an issue in 
version 19c?


Can we expect some improvement stetting NUMA support in the db?



Thanks



Lothar

--
http://www.freelists.org/webpage/oracle-l


Received on Mon Jun 20 2022 - 10:10:32 CEST












Original text of this message