Lines Matching refs:A

91 A counter of PERF_TYPE_HARDWARE will count the hardware event
123 A counter of type PERF_TYPE_SOFTWARE will count one of the available
150 counters.  A "counting" counter is one that is used for counting the
155 A read() on a counter returns the current value of the counter and possible
174 A "sampling" counter is one that is set up to generate an interrupt
175 every N events, where N is given by 'irq_period'.  A sampling counter
251 A 'pid > 0' and 'cpu == -1' counter is a per task counter that counts
256 A 'pid == -1' and 'cpu == x' counter is a per CPU counter that counts
261 The 'group_fd' parameter allows counter "groups" to be set up.  A
266 (A single counter on its own is created with group_fd = -1 and is
269 A counter group is scheduled onto the CPU as a unit, that is, it will
434 A process can enable or disable all the counter groups that are