-/* Copyright (c) 2013-2019. The SimGrid Team.
+/* Copyright (c) 2013-2021. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
int bcast_NTSB_segment_size_in_byte = 8192;
namespace simgrid{
namespace smpi{
-int Coll_bcast_NTSB::bcast(void *buf, int count, MPI_Datatype datatype,
- int root, MPI_Comm comm)
+int bcast__NTSB(void *buf, int count, MPI_Datatype datatype,
+ int root, MPI_Comm comm)
{
int tag = COLL_TAG_BCAST;
MPI_Status status;
// pipelining
else {
- MPI_Request* send_request_array = new MPI_Request[2 * (size + pipe_length)];
- MPI_Request* recv_request_array = new MPI_Request[size + pipe_length];
- MPI_Status* send_status_array = new MPI_Status[2 * (size + pipe_length)];
- MPI_Status* recv_status_array = new MPI_Status[size + pipe_length];
+ auto* send_request_array = new MPI_Request[2 * (size + pipe_length)];
+ auto* recv_request_array = new MPI_Request[size + pipe_length];
+ auto* send_status_array = new MPI_Status[2 * (size + pipe_length)];
+ auto* recv_status_array = new MPI_Status[size + pipe_length];
/* case: root */
if (rank == 0) {
delete[] recv_status_array;
} /* end pipeline */
- /* when count is not divisible by block size, use default BCAST for the remainder */
if ((remainder != 0) && (count > segment)) {
- XBT_WARN("MPI_bcast_NTSB use default MPI_bcast.");
- Colls::bcast((char *) buf + (pipe_length * increment), remainder, datatype,
- root, comm);
+ XBT_INFO("MPI_bcast_NTSB: count is not divisible by block size, use default MPI_bcast for remainder.");
+ colls::bcast((char*)buf + (pipe_length * increment), remainder, datatype, root, comm);
}
return MPI_SUCCESS;