RE: Possible performance improvement: buffer replacemen t policy

> > It looks like it wouldn't take too much work to replace 
> > shared buffers on the basis of LRU-2 instead of LRU, so
> > I'm thinking about trying it.
> > 
> > Has anyone looked into this area?  Is there a better method to try?
> 
> Sounds like a perfect idea.  Good luck.  :-)

Hmm, how much time will be required?
I integrate WAL right now and have to do significant changes
in bufmgr...

Vadim