LRU question

[john allspaw]

I'm aware that each cache class has its own LRU, but is there any way in memcached to find out
what the age of the oldest object might be ?  In each class ?

I'm just trying to get an idea of the relative age/dynamics of memcached's working set.  I know how many objects I
have stored, and my get/set rates, I'm just wondering about how much actual churn there is.

thanks,
john