playing with the software from summary.net
right now – it does analysis of web server hit logs It is cool fast. Just crunched the raw numbers (without DNS lookups) for 4.5 gigs ( 6 months worth — 23,334,050 hits ) of client logfiles in about 13 minutes time. this is on a PIII/Win2k box.
Thanks to Dennis W. for pointing this out over on the Web405 list.