Lines Matching refs:utilization
183 the task's utilization must be removed from the previous runqueue's active
184 utilization and must be added to the new runqueue's active utilization.
192 its utilization is removed from the runqueue's active utilization.
195 its utilization is added to the active utilization of the runqueue where
216 - Umax is the maximum reclaimable utilization (subjected to RT throttling
218 - Uinact is the (per runqueue) inactive utilization, computed as
220 - Uextra is the (per runqueue) extra reclaimable utilization
340 The utilization of a real-time task is defined as the ratio between its
344 If the total utilization U=sum(WCET_i/P_i) is larger than M (with M equal
347 Note that total utilization is defined as the sum of the utilizations
351 Moreover, if the total utilization is larger than M, then we risk starving
353 If, instead, the total utilization is smaller than M, then non real-time
366 utilization[12].
375 of all the tasks executing on a CPU if and only if the total utilization
397 but this cannot be done by comparing the total utilization or density with
431 time t + e + P, after its absolute deadline. The total utilization of the
440 between total utilization (or density) and a fixed constant. If all tasks
452 As seen, enforcing that the total utilization is smaller than M does not
455 a total utilization smaller than M is enough to guarantee that non real-time
460 the total utilization is smaller or equal than M then the response times of
559 correctly schedule a set of real-time tasks is that the total utilization
562 than M. Notice that the ratio runtime/period is equivalent to the utilization
583 interface we can put a cap on total utilization of -deadline tasks (i.e.,