Searched refs:PMU (Results 1 – 3 of 3) sorted by relevance
8 - [Hardware PMU counter limit](#hardware-pmu-counter-limit)71 ## Hardware PMU counter limit74 these events are mapped to PMU counters on each cpu core. But each core only has a limited number75 of PMU counters. If number of events > number of PMU counters, then the counters are multiplexed78 On Pixel devices, the number of PMU counters on each core is usually 7, of which 4 of them are used80 to 3 PMU events at the same time. To monitor more than 3 events, the `--use-devfreq-counters` option
36 Modern CPUs have a hardware component called the performance monitoring unit (PMU). The PMU has114 the ARM PMU on the device. The kernel has wrapped part of them into hardware events and hw-cache153 hardware counters available in the PMU, the kernel shares hardware counters between events, so each
58 PMU, enumerator198 PMUTypeFinder() : EventTypeFinder(EventFinderType::PMU) {} in PMUTypeFinder()