Taking a look at mod_mem_cache source code i have seen that it doesn't
use pools to allocate cache objects but i does so by means of
reference counting and simple calloc/free calls. I have also seen
that this module requires a Threaded apr to work. I am wondering the
reasons of this design choices.
If you allocate the cache objects out of a pool, what happens to the memory when stale objects are garbage collected?
