[mock] Adaptive Caching

[Berin Loritsch <bl...@apache.org>]

I have thrown together something that will at least help evaluate and fine-tune
the thoughts on adaptive caching.  I adapted the looped pseudo code (~ on page 5
if you printed it out).

You will find that the actual value of the cost plays a *huge* difference in how
this thing works.  In fact it plays so much of a difference, we really need to
define what an acceptable range is.

What is the overall range for the cost function?

-- 

"They that give up essential liberty to obtain a little temporary safety
  deserve neither liberty nor safety."
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