Cortex-A9 PMU cycle counter not always incrementing at CPU frequency?

Hello, I want to benchmark my program running on Linux on an Altera Cyclone V SoC board, but it turns out that the values returned from the ARM Cortex-A9 PMU cycle counter suggest that some sort of CPU...
Cortex-A9 PMU cycle counter not always incrementing at CPU frequency?

Hello, I want to benchmark my program running on Linux on an Altera Cyclone V SoC board, but it turns out that the values returned from the ARM Cortex-A9 PMU cycle counter suggest that some sort of CPU...
Cortex-A55 PMU support

Hi, I've recently acquired a development board including Cortex-A55 CPUs. However, I'm not able to access the performance monitoring counters via PAPI. Digging further, I've seen that perfmon2 does not...
Cortex-A55 PMU support

Hi, I've recently acquired a development board including Cortex-A55 CPUs. However, I'm not able to access the performance monitoring counters via PAPI. Digging further, I've seen that perfmon2 does not...
ARM cortex-A32 PMU support

Hi, The Arm cortex-a32 is an ARMv8 with aarch32 support only. Is there any sample implementation for the Cortex-A32 PMU support? I couldnt find any standalone library. Also there seems to be no support...