Re: cas latch
- From: K Gopalakrishnan <kaygopal@xxxxxxxxx>
- To: kaygopal@xxxxxxxxx, exriscer@xxxxxxxxx, oracle-l <oracle-l@xxxxxxxxxxxxx>
- Date: Mon, 30 Oct 2006 09:23:02 -0800 (PST)
Fat fingered. it is Compare and SWAP.. (Not Select...!! I type Select
automatically when I start S!)
Have a nice day !!
------------------------------------------------------------
Best Regards,
K Gopalakrishnan,
Co-Author: Oracle Wait Interface: Oracle Press 2004.
http://www.amazon.com/gp/product/007222729X/
Author: Oracle Database 10g RAC Handbook, Oracle Press 2006
http://www.amazon.com/gp/product/007146509X/
----- Original Message ----
From: K Gopalakrishnan <kaygopal@xxxxxxxxx>
To: exriscer@xxxxxxxxx; oracle-l <oracle-l@xxxxxxxxxxxxx>
Sent: Monday, 30 October, 2006 9:16:51 AM
Subject: Re: cas latch
Cheng,
Do you see any contention for this latch?
CAS is Compare and Select. Check http://en.wikipedia.org/wiki/Compare_and_swap
for some details on CAS.
Have a nice day !!
------------------------------------------------------------
Best Regards,
K Gopalakrishnan,
Co-Author: Oracle Wait Interface: Oracle Press 2004.
http://www.amazon.com/gp/product/007222729X/
Author: Oracle Database 10g RAC Handbook, Oracle Press 2006
http://www.amazon.com/gp/product/007146509X/
----- Original Message ----
From: LS Cheng <exriscer@xxxxxxxxx>
To: oracle-l <oracle-l@xxxxxxxxxxxxx>
Sent: Monday, 30 October, 2006 8:43:47 AM
Subject: cas latch
Hi
I was wondering if anyone know what does cas latch do? I know is a shared latch
but not sure for what part of SGA?
Thanks
Other related posts:
