Re: [Sbcl-help] Garbage collection for server with user sessions

[Brett v. de S. <bv...@as...>]

>
>You might want to google "hash consing". (Esp. as combined with weak
>hash-tables...)

Thanks.  That (hash consing) is essentially what I am doing.  
The only twist is that I am saving the the lisp expressions to a 
file (along with a table of pointers) and, when I am running my 
server, I reconstruct the cons pointers as I read the expressions 
from the file.

Brett