2 alarm: 30min_ram_swapped_out
4 lookup: sum -30m unaligned absolute of out
5 # we have to convert KB to MB by dividing $this (i.e. the result of the lookup) with 1024
6 calc: $this / 1024 * 100 / ( $system.ram.used + $system.ram.cached + $system.ram.free )
11 info: the amount of memory swapped in the last 30 minutes, as a percentage of the system RAM
14 alarm: pcent_of_ram_in_swap
16 calc: $used * 100 / ( $system.ram.used + $system.ram.cached + $system.ram.free )
21 info: the swap memory used, as a percentage of the system RAM