-/* Copyright (c) 2013-2017. The SimGrid Team.
+/* Copyright (c) 2013-2019. 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 "../colls_private.h"
+#include "../colls_private.hpp"
//#include <star-reduction.c>
int reduce_arrival_pattern_aware_segment_size_in_byte = 8192;
namespace simgrid{
namespace smpi{
/* Non-topology-specific pipelined linear-reduce function */
-int Coll_reduce_arrival_pattern_aware::reduce(void *buf, void *rbuf,
+int Coll_reduce_arrival_pattern_aware::reduce(const void *buf, void *rbuf,
int count,
MPI_Datatype datatype,
MPI_Op op, int root,
int tag = -COLL_TAG_REDUCE;
MPI_Status status;
MPI_Request request;
- MPI_Request *send_request_array;
- MPI_Request *recv_request_array;
- MPI_Status *send_status_array;
- MPI_Status *recv_status_array;
MPI_Status temp_status_array[MAX_NODE];
already_received[i] = 0;
}
- char *tmp_buf;
- tmp_buf = (char *) smpi_get_tmp_sendbuffer(count * extent);
+ unsigned char* tmp_buf = smpi_get_tmp_sendbuffer(count * extent);
Request::sendrecv(buf, count, datatype, rank, tag, rbuf, count, datatype, rank,
tag, comm, &status);
for (i = 1; i < size; i++) {
if (already_received[i] == 0) {
- Request::iprobe(i, MPI_ANY_TAG, comm, &flag_array[i],
- MPI_STATUSES_IGNORE);
- simcall_process_sleep(0.0001);
+ Request::iprobe(i, MPI_ANY_TAG, comm, &flag_array[i], MPI_STATUSES_IGNORE);
+ simgrid::s4u::this_actor::sleep_for(0.0001);
+ }
}
- }
header_index = 0;
/* recv 1-byte message */
else {
// printf("node %d start\n",rank);
- send_request_array =
- (MPI_Request *) xbt_malloc((size + pipe_length) * sizeof(MPI_Request));
- recv_request_array =
- (MPI_Request *) xbt_malloc((size + pipe_length) * sizeof(MPI_Request));
- send_status_array =
- (MPI_Status *) xbt_malloc((size + pipe_length) * sizeof(MPI_Status));
- recv_status_array =
- (MPI_Status *) xbt_malloc((size + pipe_length) * sizeof(MPI_Status));
+ MPI_Request* send_request_array = new MPI_Request[size + pipe_length];
+ MPI_Request* recv_request_array = new MPI_Request[size + pipe_length];
+ MPI_Status* send_status_array = new MPI_Status[size + pipe_length];
+ MPI_Status* recv_status_array = new MPI_Status[size + pipe_length];
if (rank == 0) {
sent_count = 0;
}
} /* non-root */
-
-
-
- free(send_request_array);
- free(recv_request_array);
- free(send_status_array);
- free(recv_status_array);
+ delete[] send_request_array;
+ delete[] recv_request_array;
+ delete[] send_status_array;
+ delete[] recv_status_array;
//printf("node %d done\n",rank);
} /* end pipeline */