-/* Copyright (c) 2010-2022. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2010-2023. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "smpi_topo.hpp"
#include "smpi_config.hpp"
-namespace simgrid{
-namespace smpi{
+namespace simgrid::smpi {
class Comm : public F2C, public Keyval{
friend Topo;
- MPI_Group group_;
+ MPI_Group group_ = MPI_GROUP_NULL;
SMPI_Topo_type topoType_ = MPI_INVALID_TOPO;
std::shared_ptr<Topo> topo_; // to be replaced by an union
int refcount_ = 1;
MPI_Comm intra_comm_ = MPI_COMM_NULL; // intra-node communicator. For MPI_COMM_WORLD this can't be used, as var is
// global. Use an intracomm stored in the process data instead
int* leaders_map_ = nullptr; // who is the leader of each process
- int is_uniform_ = 1;
+ bool is_uniform_ = true;
int* non_uniform_map_ = nullptr; // set if smp nodes have a different number of processes allocated
- int is_blocked_ = 0; // are ranks allocated on the same smp node contiguous ?
+ bool is_blocked_ = false; // are ranks allocated on the same smp node contiguous?
bool is_smp_comm_ = false; // set to false in case this is already an intra-comm or a leader-comm to avoid
// recursion
std::list<MPI_Win> rma_wins_; // attached windows for synchronization.
std::string name_;
MPI_Info info_ = MPI_INFO_NULL;
- int id_;
+ int id_ = MPI_UNDEFINED;
MPI_Errhandler errhandler_ = _smpi_cfg_default_errhandler_is_error ? MPI_ERRORS_ARE_FATAL : MPI_ERRORS_RETURN;;
MPI_Errhandler* errhandlers_ = nullptr; //for MPI_COMM_WORLD only
+ std::unordered_map<std::string, unsigned int> sent_messages_;
+ std::unordered_map<std::string, unsigned int> recv_messages_;
+ unsigned int collectives_count_ = 0;
+ std::vector<unsigned int> collectives_counts_; // for MPI_COMM_WORLD only
+
public:
static std::unordered_map<int, smpi_key_elem> keyvals_;
static int keyval_id_;
static int keyval_create(MPI_Comm_copy_attr_function* copy_fn, MPI_Comm_delete_attr_function* delete_fn, int* keyval,
void* extra_state);
static int keyval_free(int* keyval);
- static void keyval_cleanup();
void add_rma_win(MPI_Win win);
void remove_rma_win(MPI_Win win);
void finish_rma_calls() const;
MPI_Comm split_type(int type, int key, const Info* info);
+ unsigned int get_sent_messages_count(int src, int dst, int tag);
+ void increment_sent_messages_count(int src, int dst, int tag);
+ unsigned int get_received_messages_count(int src, int dst, int tag);
+ void increment_received_messages_count(int src, int dst, int tag);
+ unsigned int get_collectives_count();
+ void increment_collectives_count();
};
-} // namespace smpi
-} // namespace simgrid
+} // namespace simgrid::smpi
#endif