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Source code changes of the file "src/mpi/coll/allgather_tuning.h" between
mvapich2-2.3.1.tar.gz and mvapich2-2.3.2.tar.gz

About: MVAPICH2 offers "MPI over InfiniBand, 10GigE/iWARP and RDMA over Converged Ethernet (RoCE)" to achieve best performance, scalability and fault tolerance for high-end computing systems and servers.

allgather_tuning.h  (mvapich2-2.3.1):allgather_tuning.h  (mvapich2-2.3.2)
skipping to change at line 194 skipping to change at line 194
int MPIR_2lvl_Allgather_Ring_MV2(const void *sendbuf, int MPIR_2lvl_Allgather_Ring_MV2(const void *sendbuf,
int sendcnt, int sendcnt,
MPI_Datatype send type, MPI_Datatype send type,
void *recvbuf, void *recvbuf,
int recvcnt, MPI_ Datatype recvtype, int recvcnt, MPI_ Datatype recvtype,
MPID_Comm *comm_p tr, MPID_Comm *comm_p tr,
MPIR_Errflag_t *e rrflag); MPIR_Errflag_t *e rrflag);
/* Architecture detection tuning */ /* Architecture detection tuning */
int MV2_set_allgather_tuning_table(int heterogeneity); int MV2_set_allgather_tuning_table(int heterogeneity, struct coll_info *colls_ar ch_hca);
/* Function to clean free memory allocated by allgather tuning table*/ /* Function to clean free memory allocated by allgather tuning table*/
void MV2_cleanup_allgather_tuning_table(); void MV2_cleanup_allgather_tuning_table();
/* Function used inside ch3_shmem_coll.c to tune allgather thresholds */ /* Function used inside ch3_shmem_coll.c to tune allgather thresholds */
int MV2_internode_Allgather_is_define(char *mv2_user_allgather_inter); int MV2_internode_Allgather_is_define(char *mv2_user_allgather_inter);
#endif #endif
 End of changes. 1 change blocks. 
1 lines changed or deleted 1 lines changed or added

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