osfmk/pmc/pmc.c

14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
60 #define PMC_SPIN_TIMEOUT_US	10	/* Time in microseconds before the spin causes an assert */
140  * @member object A pointer to an instance of IOPerformanceCounterConfiguration
457  * If found, the method returns the perf_monitor_t with an extra reference
589  * pmc_object_t pointer.  If found, it returns the pmc_t with an extra reference
1044 #error pmc_reservation_interrupt needs an inter-processor method invocation mechanism for this architecture
1668  * with an interrupt threshold counts the requested number of events. When the
1669  * underlying counter hits the threshold, an interrupt is generated, and this
1693 	 * contexts that are currently running to update, we do an inter-processor message to run pmc_internal_reservation_stop_cpu
2136  * pmc_get_pmc_list returns an allocated list of pmc_t's, as well as the number
2194  * pmc_free_pmc_list frees an array of pmc_t that has been returned from
2296  * pmc_get_accessible_core_list returns a pointer to an array of logical core
2533 	/* If we are currently in an interrupt, don't bother to broadcast since it won't do anything now and the interrupt will
2538 		 * contexts that are currently running to update, we do an inter-processor message to run pmc_internal_reservation_start_cpu
2567 	/* If we are currently in an interrupt, don't bother to broadcast since it won't do anything now and the interrupt will
2572 			 * contexts that are currently running to update, we do an inter-processor message to run pmc_internal_reservation_stop_cpu
2719 		 * contexts that are currently running to update, we do an inter-processor message to run pmc_internal_reservation_stop_cpu