Honestly? Maybe a week for 1 hour everyday. But it was some kind of coincidence at the time that I clocked myself, there was a thread somewhere that asked how fast you were, so I clocked myself back then, then after that. Maybe I'm not that fast anymore, maybe I'm faster, or maybe I have been faster.
Here's something I have recorded on the 6/6/02
http://la.limace.free.fr/mp3/6-06-02.mp3
Try to clock the fast licks to check out... :D (actually, this song is based on 'tasteful' licks rather than just speedy ones, but there are some).