On 10/1/19 2:51 PM, Kajol Jain wrote:
Perf is the primary interface to program performance monitoring
unit (pmu) and collect counter data in system.
But currently pmu register files are created in the
/sys/devices/system/cpu/cpu* without checking CONFIG_PERF_EVENTS
option. These includes PMC* a
Perf is the primary interface to program performance monitoring
unit (pmu) and collect counter data in system.
But currently pmu register files are created in the
/sys/devices/system/cpu/cpu* without checking CONFIG_PERF_EVENTS
option. These includes PMC* and MMCR* sprs.
Patch ties sysfs pmu spr fi
