On 07/23/2013 01:22 PM, Martin Šťastný wrote:
how often is kernel touching swap space
There's a kernel tunable called "swappiness" [1] to control that. You can add an entry in /etc/sysctl.conf like this:
vm.swappiness=0
...and the kernel will avoid, as much as it can, to use swap.
HTH, Jorge