Does not make a difference as the memory footprint is too big (and the system has swapped out pages already because of this), but here: total used free shared buffers cached Mem: 15951 15748 202 0 419 1569 -/+ buffers/cache: 13759 2192 Swap: 2047 2047 0 Ciao, Martin -----Original Message----- From: Carlos Defoe [mailto:carlosdefoe@xxxxxxxxx] Sent: Montag, 07. Juli 2014 13:54 To: squid-users@xxxxxxxxxxxxxxx Subject: Re: squid: Memory utilization higher than expected since moving from 3.3 to 3.4 and Vary: working run "free -m" in shell and paste the output here This message and the information contained herein is proprietary and confidential and subject to the Amdocs policy statement, you may review at http://www.amdocs.com/email_disclaimer.asp