- u -

• u_long_long : papi.h
• UM : iozone.c
• UNIT_MASK_ALL : perfctr-x86.h
• UNREFERENCED : coretemp_freebsd.c , freebsd-memory.c
• UPDATEFREQ : linux-host_micpower.c
• UPPERFLOW : overflow_values.c
• USAGE : iozone.c , pit_server.c
• USER_EVENT_OPERATION_LEN : papi_user_events.h