This is one of those cases where it might be easier to read the code than
to try to explain what the code is trying to do (or to understand my poor
explanation). Starting from bottom up, I'd take a look at these files:
system/core/rootdir/init.rc
system/core/include/cutils/sched_policy.h
sy
Android is using two cgroups for back ground and foreground processors.
Normally the foreground processes run at default priority and the
background processes run at background priority (10) . How dose android
switch processes between groups? or how dose android add a background
process in to the b
