[LRUG] A talk I'd like to give... what do I need to do?

[Matthew Willson]

> "Making your rails app kick ass with ruby-prof and kcachegrind"
>
> So a) is this of interest

On the subject of tricky ruby debugging, if anyone has a good  
technique for answering this question i'd be rather interested:

  "which dangling reference is responsible for the fact that this  
b***** object hasn't been garbage collected?"

-Matt