Neat stuff indeed.
But have you tried a mixed write/read load ???
That would be closer to a "real" system load.
--
Kaiser Jasse -- Authorized Stealth Oracle
The axioms of wisdom:
1. Go the SPARC way of life
2. You can't conquer the universe without the knowledge of FORTRAN
3. In the Unix realm, 10% of work fixes 90% of the problems
4. You can't outstubborn a cat