Hi,

With help of Benjamin Stadin I've written a fast cache-like
data storage based on two linked AVL-Trees for primary and
secondary indexing.

http://www.duodata.de/misc/delphi/AvlCache.zip

Included is a small demo that demonstrates use and speed
of the TCacheTree class. Beside SSL session caching TCacheTree
could be also very usefull for other purposes.

Performance messured on a Pentium D 2.80GHZ:  

Preparing random word list.. // englisch words up to ~18 chars long
Word list has 30322 entries
Inserting 30322 entries..
Duration = 86 ms
Now starting 10.000 random searches..
Duration = 19 ms

---
Arno Garrels [TeamICS]
http://www.overbyte.be/eng/overbyte/teamics.html

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