1 Tested on Mac OS X Tiger (PPC)
3 Kernel accounting appears to be rather chaotic (... and wrong ...)
4 According to cursory glance at XNU source code it also updates
5 accounting times during timer interrupts, in effect behavior
6 is mostly the same as the on in Linux (Documentation/cpu-load.txt)
8 No kernel mode driver hence no workaround. Same RDTSC/RDPMC hackery can
9 be used on Intel versions.