Sorry, I should've made myself a bit more clear as well. The reason for asking is that I do indeed tend to have SR running, on PR1.3 (It does indeed improve my battery life), but I did not see the connection to the reboots (I know for many SR causes random reboots, but I don't think the sudden reboots from compiling are the same as those caused by SR) or swappiness. Hence the request for elaboration.