I run on a hybrid with ui2 (no transparency) on an old amd be-2400 with a SSD and a NAS. I don't think my library is that big. How to check that. Doing a count on the file table gave me:
mysql> select count(*) from File;
| count(*) |
| 296213 |
So if that is 296K compared you the 15K you mentioned then it is big. Not much I can do?
I assume those changes made to speed things up would be included automatically when running 'apt-get upgrade' or are manual actions required?