# define MAP_TEMPLATE std::map
#endif
#include <msg/msg.h>
+#include <xbt/log.h>
#include "communicator.h"
#include "neighbor.h"
class process {
public:
- static double get_total_load_init() { return total_load_init; }
- static double get_total_load_exit() { return total_load_exit; }
+ static double get_total_load_init() { return total_load_init; }
+ static double get_total_load_running() { return total_load_running; }
+ static double get_total_load_exit() { return total_load_exit; }
process(int argc, char* argv[]);
virtual ~process();
+ double get_load() const { return load; }
+
int run();
protected:
// Returns the sum of "to_send" for all neighbors.
double sum_of_to_send() const;
+ // Calls neighbor::print(verbose, logp, cat) for each member of neigh.
+ void print_loads(bool verbose = false,
+ e_xbt_log_priority_t logp = xbt_log_priority_info,
+ xbt_log_category_t cat = _XBT_LOGV(default)) const;
+
+ // Calls neighbor::print(verbose, logp, cat) for each member of pneigh.
+ void print_loads_p(bool verbose = false,
+ e_xbt_log_priority_t logp = xbt_log_priority_info,
+ xbt_log_category_t cat = _XBT_LOGV(default)) const;
+
private:
- static double total_load_init;
- static double total_load_exit;
+ static double total_load_init; // sum of process loads at init
+ static double total_load_running; // summ of loads while running
+ static double total_load_exit; // sum of process loads at exit
typedef MAP_TEMPLATE<m_host_t, neighbor*> rev_neigh_type;
neigh_type neigh; // list of neighbors (do not alter
// on ctrl channel
int data_close_pending; // number of "close" messages to wait
// on data channel
+ bool close_received; // true if we received a "close" message
+ bool may_receive; // true if there remains neighbors to listen for
+ bool finalizing; // true when finalize() is running
- unsigned iter; // counter of iterations
+ unsigned lb_iter; // counter of load-balancing iterations
+ unsigned comp_iter; // counter of computation iterations
double prev_load_broadcast; // used to ensure that we do not send
// a same information messages
void send();
// Receive procedure: wait (or not) for a message to come.
- // Returns false if some "close" message was received, returns true
- // otherwise.
enum recv_wait_mode { NO_WAIT = 0, WAIT, WAIT_FOR_CLOSE };
- bool receive(recv_wait_mode wait);
+ void receive(recv_wait_mode wait);
// Finalize sends a "close" message to each neighbor and wait for
// all of them to answer.
void finalize1(neighbor& nb);
void finalize();
-
- // Print with given priority what we know about our neighbors' loads
- void print_loads(e_xbt_log_priority_t logp = xbt_log_priority_info);
};
#endif // !PROCESS_H
