PERF_MEM_LVLNUM_RAM 1118 include/uapi/linux/perf_event.h #define PERF_MEM_LVLNUM_RAM	0x0d /* RAM */
PERF_MEM_LVLNUM_RAM 1118 tools/include/uapi/linux/perf_event.h #define PERF_MEM_LVLNUM_RAM	0x0d /* RAM */