Nick Piggin wrote:
Hi Con,
If this indeed makes VM behaviour better, why not just merge the calculation
with the swap_tendancy calculation and leave vm_swappiness there as a tunable?
Because the whole point of it is to remove the tunable and make it auto tuning. We could do away with the vm_swappiness variable altogether too (which I would actually prefer to do) but this leaves it intact to see what the vm is doing.