Messages in this thread | | | Subject | Re: periods and deadlines in SCHED_DEADLINE | From | Peter Zijlstra <> | Date | Tue, 03 Aug 2010 11:46:15 +0200 |
| |
On Sun, 2010-07-11 at 08:42 +0200, Bjoern Brandenburg wrote: > If you want to do G-EDF with limited and different budgets on each CPU > (e.g., G-EDF tasks may only run for 100 out of 1000 ms on CPU 0, but > for 400 out of 1000 ms on CPU 1), then you are entering the domain of > restricted-supply scheduling, which is significantly more complicated > to analyze (see [1,2]).
Would making the thing homogenious by assuming the worst for all cpus make the analysis easier? That is, in the above example, only allow the G-EDF scheduler to run for 100 out of 1000 ms on both cpus.
| |