Lines Matching refs:CPU

10 thus be used to profile the code that runs on that CPU.
13 hardware capabilities. It provides per task and per CPU counters, counter
115 If a CPU is not able to count the selected event, then the system call
118 More hw_event_types are supported as well, but they are CPU-specific
206 on the CPU if at all possible.  It only applies to hardware counters
208 CPU (e.g. because there are not enough hardware counters or because of
214 is on the CPU, it should be the only group using the CPU's counters.
217 advanced features of the CPU's Performance Monitor Unit (PMU) that are
223 CPU is in user, kernel and/or hypervisor mode.
248 The 'cpu' parameter allows a counter to be made specific to a CPU:
250  cpu >= 0: the counter is restricted to a specific CPU
256 events of that task and 'follows' that task to whatever CPU the task
260 A 'pid == -1' and 'cpu == x' counter is a per CPU counter that counts
261 all events on CPU-x. Per CPU counters need CAP_SYS_ADMIN privilege.
273 A counter group is scheduled onto the CPU as a unit, that is, it will
274 only be put onto the CPU if all of the counters in the group can be
275 put onto the CPU.  This means that the values of the member counters