static int active_processes = 0;
xbt_dynar_t *reqq;
+MPI_Datatype MPI_DEFAULT_TYPE, MPI_CURRENT_TYPE;
+
static void log_timed_action (const char *const *action, double clock){
if (XBT_LOG_ISENABLED(smpi_replay, xbt_log_priority_verbose)){
char *name = xbt_str_join_array(action, " ");
}
}
-
typedef struct {
xbt_dynar_t isends; /* of MPI_Request */
xbt_dynar_t irecvs; /* of MPI_Request */
return value;
}
+static MPI_Datatype decode_datatype(const char *const action)
+{
+// Declared datatypes,
+
+ switch(atoi(action))
+ {
+ case 0:
+ MPI_CURRENT_TYPE=MPI_DOUBLE;
+ break;
+ case 1:
+ MPI_CURRENT_TYPE=MPI_INT;
+ break;
+ case 2:
+ MPI_CURRENT_TYPE=MPI_CHAR;
+ break;
+ case 3:
+ MPI_CURRENT_TYPE=MPI_SHORT;
+ break;
+ case 4:
+ MPI_CURRENT_TYPE=MPI_LONG;
+ break;
+ case 5:
+ MPI_CURRENT_TYPE=MPI_FLOAT;
+ break;
+ case 6:
+ MPI_CURRENT_TYPE=MPI_BYTE;
+ break;
+ default:
+ MPI_CURRENT_TYPE=MPI_DEFAULT_TYPE;
+
+ }
+ return MPI_CURRENT_TYPE;
+}
+
static void action_init(const char *const *action)
{
int i;
smpi_replay_globals_t globals = xbt_new(s_smpi_replay_globals_t, 1);
globals->isends = xbt_dynar_new(sizeof(MPI_Request),NULL);
globals->irecvs = xbt_dynar_new(sizeof(MPI_Request),NULL);
-
+
+ if(action[2]) MPI_DEFAULT_TYPE= MPI_DOUBLE; // default MPE dataype
+ else MPI_DEFAULT_TYPE= MPI_BYTE; // default TAU datatype
smpi_process_set_user_data((void*) globals);
for(i=0;i<active_processes;i++){
reqq[i]=xbt_dynar_new(sizeof(MPI_Request),NULL);
}
-
-
}
static void action_finalize(const char *const *action)
{
smpi_replay_globals_t globals =
(smpi_replay_globals_t) smpi_process_get_user_data();
-
if (globals){
XBT_DEBUG("There are %lu isends and %lu irecvs in the dynars",
xbt_dynar_length(globals->isends),xbt_dynar_length(globals->irecvs));
int to = atoi(action[2]);
double size=parse_double(action[3]);
double clock = smpi_process_simulated_elapsed();
+
+ if(action[4]) {
+ MPI_CURRENT_TYPE=decode_datatype(action[4]);
+ } else {
+ MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
+ }
+
#ifdef HAVE_TRACING
int rank = smpi_comm_rank(MPI_COMM_WORLD);
TRACE_smpi_computing_out(rank);
TRACE_smpi_send(rank, rank, dst_traced);
#endif
- smpi_mpi_send(NULL, size, MPI_BYTE, to , 0, MPI_COMM_WORLD);
+ smpi_mpi_send(NULL, size, MPI_CURRENT_TYPE, to , 0, MPI_COMM_WORLD);
log_timed_action (action, clock);
double size=parse_double(action[3]);
double clock = smpi_process_simulated_elapsed();
MPI_Request request;
+
+ if(action[4]) MPI_CURRENT_TYPE=decode_datatype(action[4]);
+ else MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
+
smpi_replay_globals_t globals =
(smpi_replay_globals_t) smpi_process_get_user_data();
#ifdef HAVE_TRACING
TRACE_smpi_send(rank, rank, dst_traced);
#endif
- request = smpi_mpi_isend(NULL, size, MPI_BYTE, to, 0,MPI_COMM_WORLD);
+ request = smpi_mpi_isend(NULL, size, MPI_CURRENT_TYPE, to, 0,MPI_COMM_WORLD);
#ifdef HAVE_TRACING
TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
double size=parse_double(action[3]);
double clock = smpi_process_simulated_elapsed();
MPI_Status status;
+
+ if(action[4]) MPI_CURRENT_TYPE=decode_datatype(action[4]);
+ else MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
+
#ifdef HAVE_TRACING
int rank = smpi_comm_rank(MPI_COMM_WORLD);
int src_traced = smpi_group_rank(smpi_comm_group(MPI_COMM_WORLD), from);
TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__);
#endif
- smpi_mpi_recv(NULL, size, MPI_BYTE, from, 0, MPI_COMM_WORLD, &status);
+ smpi_mpi_recv(NULL, size, MPI_CURRENT_TYPE, from, 0, MPI_COMM_WORLD, &status);
#ifdef HAVE_TRACING
TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
double size=parse_double(action[3]);
double clock = smpi_process_simulated_elapsed();
MPI_Request request;
+
smpi_replay_globals_t globals =
(smpi_replay_globals_t) smpi_process_get_user_data();
+
+ if(action[4]) MPI_CURRENT_TYPE=decode_datatype(action[4]);
+ else MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
#ifdef HAVE_TRACING
int rank = smpi_comm_rank(MPI_COMM_WORLD);
TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__);
#endif
- request = smpi_mpi_irecv(NULL, size, MPI_BYTE, from, 0, MPI_COMM_WORLD);
+ request = smpi_mpi_irecv(NULL, size, MPI_CURRENT_TYPE, from, 0, MPI_COMM_WORLD);
#ifdef HAVE_TRACING
TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
static void action_waitall(const char *const *action){
double clock = smpi_process_simulated_elapsed();
- int count_requests=0,req_counts=0,i=0;
- smpi_replay_globals_t globals =
- (smpi_replay_globals_t) smpi_process_get_user_data();
+ int count_requests=0;
+ unsigned int i=0;
count_requests=xbt_dynar_length(reqq[smpi_comm_rank(MPI_COMM_WORLD)]);
MPI_Request requests[count_requests];
MPI_Status status[count_requests];
- for(i=0;i<count_requests;i++){
- xbt_dynar_foreach(reqq[smpi_comm_rank(MPI_COMM_WORLD)],i,requests[i]);
- }
+ /* The reqq is an array of dynars. Its index corresponds to the rank.
+ Thus each rank saves its own requests to the array request. */
+ xbt_dynar_foreach(reqq[smpi_comm_rank(MPI_COMM_WORLD)],i,requests[i]);
#ifdef HAVE_TRACING
//save information from requests
log_timed_action (action, clock);
}
+
static void action_bcast(const char *const *action)
{
double size = parse_double(action[2]);
double clock = smpi_process_simulated_elapsed();
+ int root=0;
+ /*
+ * Initialize MPI_CURRENT_TYPE in order to decrease
+ * the number of the checks
+ * */
+ MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
+
+ if(action[3]) {
+ root= atoi(action[3]);
+ if(action[4]) {
+ MPI_CURRENT_TYPE=decode_datatype(action[4]);
+ }
+ }
+
#ifdef HAVE_TRACING
int rank = smpi_comm_rank(MPI_COMM_WORLD);
TRACE_smpi_computing_out(rank);
TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__);
#endif
- smpi_mpi_bcast(NULL, size, MPI_BYTE, 0, MPI_COMM_WORLD);
+ smpi_mpi_bcast(NULL, size, MPI_CURRENT_TYPE, root, MPI_COMM_WORLD);
#ifdef HAVE_TRACING
TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
TRACE_smpi_computing_in(rank);
static void action_reduce(const char *const *action)
{
- double size = parse_double(action[2]);
+ double comm_size = parse_double(action[2]);
+ double comp_size = parse_double(action[3]);
double clock = smpi_process_simulated_elapsed();
+ int root=0;
+ MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
+
+ if(action[4]) {
+ root= atoi(action[4]);
+ if(action[5]) {
+ MPI_CURRENT_TYPE=decode_datatype(action[5]);
+ }
+ }
+
#ifdef HAVE_TRACING
int rank = smpi_comm_rank(MPI_COMM_WORLD);
TRACE_smpi_computing_out(rank);
int root_traced = smpi_group_rank(smpi_comm_group(MPI_COMM_WORLD), 0);
TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__);
#endif
- smpi_mpi_reduce(NULL, NULL, size, MPI_BYTE, MPI_OP_NULL, 0, MPI_COMM_WORLD);
+ smpi_mpi_reduce(NULL, NULL, comm_size, MPI_CURRENT_TYPE, MPI_OP_NULL, root, MPI_COMM_WORLD);
+ smpi_execute_flops(comp_size);
#ifdef HAVE_TRACING
TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
TRACE_smpi_computing_in(rank);
static void action_allReduce(const char *const *action) {
double comm_size = parse_double(action[2]);
double comp_size = parse_double(action[3]);
+
+ if(action[4]) MPI_CURRENT_TYPE=decode_datatype(action[4]);
+ else MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
+
double clock = smpi_process_simulated_elapsed();
#ifdef HAVE_TRACING
int rank = smpi_comm_rank(MPI_COMM_WORLD);
TRACE_smpi_computing_out(rank);
TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
#endif
- smpi_mpi_reduce(NULL, NULL, comm_size, MPI_BYTE, MPI_OP_NULL, 0, MPI_COMM_WORLD);
+ smpi_mpi_reduce(NULL, NULL, comm_size, MPI_CURRENT_TYPE, MPI_OP_NULL, 0, MPI_COMM_WORLD);
smpi_execute_flops(comp_size);
- smpi_mpi_bcast(NULL, comm_size, MPI_BYTE, 0, MPI_COMM_WORLD);
+ smpi_mpi_bcast(NULL, comm_size, MPI_CURRENT_TYPE, 0, MPI_COMM_WORLD);
#ifdef HAVE_TRACING
TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
TRACE_smpi_computing_in(rank);
static void action_allToAll(const char *const *action) {
double clock = smpi_process_simulated_elapsed();
int comm_size = smpi_comm_size(MPI_COMM_WORLD);
- int send_size = atoi(action[2]);
- int recv_size = atoi(action[3]);
+ int send_size = parse_double(action[2]);
+ int recv_size = parse_double(action[3]);
void *send = xbt_new0(int, send_size*comm_size);
void *recv = xbt_new0(int, send_size*comm_size);
-
+
+ if(action[4]) MPI_CURRENT_TYPE=decode_datatype(action[4]);
+ else MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
#ifdef HAVE_TRACING
int rank = smpi_process_index();
#endif
if (send_size < 200 && comm_size > 12) {
- smpi_coll_tuned_alltoall_bruck(send, send_size, MPI_BYTE,
- recv, recv_size, MPI_BYTE,
+ smpi_coll_tuned_alltoall_bruck(send, send_size, MPI_CURRENT_TYPE,
+ recv, recv_size, MPI_CURRENT_TYPE,
MPI_COMM_WORLD);
- } else if (send_size < 3000) {
-
- smpi_coll_tuned_alltoall_basic_linear(send, send_size, MPI_BYTE,
- recv, recv_size, MPI_BYTE,
+ } else if (send_size < 3000) {
+ smpi_coll_tuned_alltoall_basic_linear(send, send_size, MPI_CURRENT_TYPE,
+ recv, recv_size, MPI_CURRENT_TYPE,
MPI_COMM_WORLD);
} else {
- smpi_coll_tuned_alltoall_pairwise(send, send_size, MPI_BYTE,
- recv, recv_size, MPI_BYTE,
+ smpi_coll_tuned_alltoall_pairwise(send, send_size, MPI_CURRENT_TYPE,
+ recv, recv_size, MPI_CURRENT_TYPE,
MPI_COMM_WORLD);
}
}
static void action_allToAllv(const char *const *action) {
+ /*
+ The structure of the allToAllV action for the rank 0 (total 4 processes)
+ is the following:
+ 0 allToAllV 100 1 7 10 12 5 10 20 45 100 1 70 10 5 1 5 77 90
+
+ where:
+ 1) 100 is the size of the send buffer *sizeof(int),
+ 2) 1 7 10 12 is the sendcounts array
+ 3) 5 10 20 45 is the sdispls array
+ 4) 100*sizeof(int) is the size of the receiver buffer
+ 5) 1 70 10 5 is the recvcounts array
+ 6) 1 5 77 90 is the rdispls array
+
+ */
+
+
double clock = smpi_process_simulated_elapsed();
+
int comm_size = smpi_comm_size(MPI_COMM_WORLD);
+ int send_buf_size=0,recv_buf_size=0,i=0;
+ int *sendcounts = xbt_new0(int, comm_size);
+ int *recvcounts = xbt_new0(int, comm_size);
+ int *senddisps = xbt_new0(int, comm_size);
+ int *recvdisps = xbt_new0(int, comm_size);
+
+ send_buf_size=parse_double(action[2]);
+ recv_buf_size=parse_double(action[3+2*comm_size]);
+
+ int *sendbuf = xbt_new0(int, send_buf_size);
+ int *recvbuf = xbt_new0(int, recv_buf_size);
-// PMPI_Alltoallv(NULL, send_size, send_disp,
-// MPI_BYTE, NULL, recv_size,
-// recv_disp, MPI_BYTE, MPI_COMM_WORLD);
+ if(action[4+4*comm_size]) MPI_CURRENT_TYPE=decode_datatype(action[4+4*comm_size]);
+ else MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
+ for(i=0;i<comm_size;i++) {
+ sendcounts[i] = atoi(action[i+3]);
+ senddisps[i] = atoi(action[i+3+comm_size]);
+ recvcounts[i] = atoi(action[i+4+2*comm_size]);
+ recvdisps[i] = atoi(action[i+4+3*comm_size]);
+ }
+
+
+#ifdef HAVE_TRACING
+ int rank = MPI_COMM_WORLD != MPI_COMM_NULL ? smpi_process_index() : -1;
+ TRACE_smpi_computing_out(rank);
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
+#endif
+ smpi_coll_basic_alltoallv(sendbuf, sendcounts, senddisps, MPI_CURRENT_TYPE,
+ recvbuf, recvcounts, recvdisps, MPI_CURRENT_TYPE,
+ MPI_COMM_WORLD);
+#ifdef HAVE_TRACING
+ TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+ TRACE_smpi_computing_in(rank);
+#endif
log_timed_action (action, clock);
+ xbt_free(sendbuf);
+ xbt_free(recvbuf);
+ xbt_free(sendcounts);
+ xbt_free(recvcounts);
+ xbt_free(senddisps);
+ xbt_free(recvdisps);
+
}
