Dear all Why squid TIME+ option increasing all the time? Is it because load or queue? Squid# TOP 32313 proxy 15 0 194m 190m 2216 S 5 5.4 68:21.44 squid 23727 root 15 0 8244 2012 1200 S 0 0.1 25:02.96 winbindd Why swap memory not utilizing as well physical memory is utilizing properly. Squid# free -m total used free shared buffers cached Mem: 3547 3263 283 0 157 2632 -/+ buffers/cache: 473 3073 Swap: 8581 0 8581 Need your valuable suggestions Regards Adnan