lighttpd forum XCache > Why using swap?

Quick question, why does XCache (and IIRC eAccelerator) use swap space? 
It's not much, will only creep up to about 10MB over a day.  Just 
wondering why it dips its fingers into swap at all though.  Without an 
opcode cache swap stays locked at 72k

:)

JJ wrote:
> Quick question, why does XCache (and IIRC eAccelerator) use swap space? 
> It's not much, will only creep up to about 10MB over a day.  Just 
> wondering why it dips its fingers into swap at all though.  Without an 
> opcode cache swap stays locked at 72k
> 
> :)

em, add some memory to the server...

There's plenty of free RAM.  Also, apache restart takes swap back to 72k 
:)