Lamport vs Broadcast on Commit - RAC only

Has anyone done testing using the lamport vs broadcast on commit scheme and can 
comment on the results?
 
We have an application where we're needing to use the broadcast on commit due 
to the way the application was designed.  I'm curious as to what type of 
performance hit will be associated with it.   Oracle's defines the hit as 
"marginally more resource intensive" but somehow I'm not all warm and fuzzy 
with that definition.
 
I'm want to run some tests to try and determine the impact but just don't have 
the time right this moment.  I'd appreciate feedback from anyone who's tested 
this and would be willing to share their results.
 
Thanks - Brian
 
 
 
 

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com

Other related posts: