[mythtv-users] Slow myth TV user interface on a fast machine

[David Brodbeck]

On Sep 30, 2007, at 1:53 PM, Jonathan Rogers wrote:
> What varies is whether I have just ended playback or not. Before
> playback, menu navigation is pretty snappy, but afterward, there's a
> constant delay of more than a second moving from one program to the  
> next.

I wonder if this is a disk cache issue.  After playback the disk  
cache will have been completely filled with parts of the video you've  
just watched, so it's going to have to fetch all the other stuff from  
disk again.