Add Linux per-CPU and aggregate "guest" CPU utilisation metrics.
Late in 2008 a ninth field was added to the /proc/stat per-CPU
metrics, which is the CPU time spent executing virtual guests.
So, kernel.{all,percpu}.cpu.guest have been added accordingly.
Removed an unused function in proc_stat.c, cleaned up a handful
of crimes against whitespace, and removed some redundant init-
to-zero calls while I was in there.
Add Linux per-CPU and aggregate "guest" CPU utilisation metrics.
Late in 2008 a ninth field was added to the /proc/stat per-CPU
metrics, which is the CPU time spent executing virtual guests.
So, kernel.{all,percpu}.cpu.guest have been added accordingly.
Removed an unused function in proc_stat.c, cleaned up a handful
of crimes against whitespace, and removed some redundant init-
to-zero calls while I was in there.