Re: [PATCH] [RFC] sched: accurate user accounting

On Sunday 25 March 2007 11:59, Con Kolivas wrote: > For an rsdl 0.33 patched kernel. Comments? Overhead worth it? > > --- > Currently we only do cpu accounting to userspace based on what is actually > happening precisely on each tick. The accuracy of that accounting gets > progressively worse the l

[PATCH] [RFC] sched: accurate user accounting

For an rsdl 0.33 patched kernel. Comments? Overhead worth it? --- Currently we only do cpu accounting to userspace based on what is actually happening precisely on each tick. The accuracy of that accounting gets progressively worse the lower HZ is. As we already keep accounting of nanosecond resol