On Mon, Apr 14, 2014 at 10:11:53AM -0700, Peter Geoghegan wrote:
> Has anyone thought about this in the last few years? I know that Tom
> examined the LRU-K paper back in 2000 [5], but was discouraged by some
> kind of contention or CPU overhead (although he did say he intended to
> revisit the question). Obviously a lot has changed in the past 14
> years, particularly with regard to CPU characteristics.
I am glad you are looking at this. You are right that it requires a
huge amount of testing, but clearly our code needs improvement in this
area.
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ Everyone has their own god. +