XBT_PRIVATE int smpi_type_keyval_free(int* keyval);
// utilities
extern XBT_PRIVATE double smpi_cpu_threshold;
-extern XBT_PRIVATE double smpi_running_power;
+extern XBT_PRIVATE double smpi_host_speed;
extern XBT_PRIVATE bool smpi_privatize_global_variables;
extern XBT_PRIVATE char* smpi_start_data_exe; //start of the data+bss segment of the executable
extern XBT_PRIVATE int smpi_size_data_exe; //size of the data+bss segment of the executable