NtSetIntervalProfile

NTSTATUS __stdcall NtSetIntervalProfile(UINT64 Interval, _KPROFILE_SOURCE Source){
  unsigned int v3; 

  v3 = Interval;
  if( !SeSinglePrivilegeCheck(*(_QWORD *)&SeSystemProfilePrivilege, KeGetCurrentThread()->PreviousMode) )
    return -1073741727;
  KeSetIntervalProfile(v3, Source);
  return 0;
}

Referenced by:

EtwSetPerformanceTraceInformation