This was the major reason I switched to PyTivo.
Tivo Server never finished loading and kept my processor on full duty for a long time every time I start my computer.
PyTivo never took up any valuable processor time, and I never had any problems since.
Series 2 (PLS, sold)
TiVo HD 1TB (157 HD Hrs, PLS, "652")
Roamio! Oh, wait, Its Juliet!
OTA! OTA! OTA!
The TiVo Apocalypse begins on Sat 2013 Feb 16 00:00 GMT!