int communicator_size = 0;
static int active_processes = 0;
-xbt_dict_t reqq = NULL;
+xbt_dict_t reqq = nullptr;
MPI_Datatype MPI_DEFAULT_TYPE;
MPI_Datatype MPI_CURRENT_TYPE;
static int sendbuffer_size=0;
-char* sendbuffer=NULL;
+char* sendbuffer=nullptr;
static int recvbuffer_size=0;
-char* recvbuffer=NULL;
+char* recvbuffer=nullptr;
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, " ");
XBT_VERB("%s %f", name, smpi_process_simulated_elapsed()-clock);
- free(name);
+ xbt_free(name);
}
}
-
-static xbt_dynar_t get_reqq_self(){
- char * key;
-
- int size = asprintf(&key, "%d", smpi_process_index());
- if(size==-1)
- xbt_die("could not allocate memory for asprintf");
- xbt_dynar_t dynar_mpi_request = (xbt_dynar_t) xbt_dict_get(reqq, key);
- free(key);
+static xbt_dynar_t get_reqq_self()
+{
+ char * key = bprintf("%d", smpi_process_index());
+ xbt_dynar_t dynar_mpi_request = static_cast<xbt_dynar_t>(xbt_dict_get(reqq, key));
+ xbt_free(key);
return dynar_mpi_request;
}
-static void set_reqq_self(xbt_dynar_t mpi_request){
- char * key;
-
- int size = asprintf(&key, "%d", smpi_process_index());
- if(size==-1)
- xbt_die("could not allocate memory for asprintf");
+static void set_reqq_self(xbt_dynar_t mpi_request)
+{
+ char * key = bprintf("%d", smpi_process_index());
xbt_dict_set(reqq, key, mpi_request, free);
- free(key);
+ xbt_free(key);
}
-
//allocate a single buffer for all sends, growing it if needed
-void* smpi_get_tmp_sendbuffer(int size){
+void* smpi_get_tmp_sendbuffer(int size)
+{
if (!smpi_process_get_replaying())
- return xbt_malloc(size);
+ return xbt_malloc(size);
if (sendbuffer_size<size){
sendbuffer=static_cast<char*>(xbt_realloc(sendbuffer,size));
sendbuffer_size=size;
}
return sendbuffer;
}
+
//allocate a single buffer for all recv
void* smpi_get_tmp_recvbuffer(int size){
if (!smpi_process_get_replaying())
static MPI_Datatype decode_datatype(const char *const action)
{
// Declared datatypes,
-
- switch(atoi(action))
- {
+ switch(atoi(action)) {
case 0:
MPI_CURRENT_TYPE=MPI_DOUBLE;
break;
break;
default:
MPI_CURRENT_TYPE=MPI_DEFAULT_TYPE;
-
}
return MPI_CURRENT_TYPE;
}
const char* encode_datatype(MPI_Datatype datatype, int* known)
{
-
//default type for output is set to MPI_BYTE
// MPI_DEFAULT_TYPE is not set for output, use directly MPI_BYTE
- if(known)*known=1;
+ if(known!=nullptr)
+ *known=1;
if (datatype==MPI_BYTE){
return "";
}
if(datatype==MPI_FLOAT)
return "5";
//tell that the datatype is not handled by replay, and that its size should be measured and replayed as size*MPI_BYTE
- if(known)*known=0;
+ if(known!=nullptr)
+ *known=0;
// default - not implemented.
// do not warn here as we pass in this function even for other trace formats
return "-1";
#define CHECK_ACTION_PARAMS(action, mandatory, optional) {\
int i=0;\
- while(action[i]!=NULL)\
+ while(action[i]!=nullptr)\
i++;\
if(i<mandatory+2) \
THROWF(arg_error, 0, "%s replay failed.\n" \
"Please contact the Simgrid team if support is needed", __FUNCTION__, i, mandatory, optional);\
}
-
static void action_init(const char *const *action)
{
XBT_DEBUG("Initialize the counters");
- CHECK_ACTION_PARAMS(action, 0, 1);
- if(action[2]) MPI_DEFAULT_TYPE= MPI_DOUBLE; // default MPE dataype
+ CHECK_ACTION_PARAMS(action, 0, 1)
+ if(action[2])
+ MPI_DEFAULT_TYPE=MPI_DOUBLE; // default MPE dataype
else MPI_DEFAULT_TYPE= MPI_BYTE; // default TAU datatype
/* start a simulated timer */
/*initialize the number of active processes */
active_processes = smpi_process_count();
- if (!reqq) {
+ if (reqq==nullptr) {
reqq = xbt_dict_new();
}
set_reqq_self(xbt_dynar_new(sizeof(MPI_Request),&xbt_free_ref));
-
- /*
- reqq=xbt_new0(xbt_dynar_t,active_processes);
-
- for(i=0;i<active_processes;i++){
- reqq[i]=xbt_dynar_new(sizeof(MPI_Request),&xbt_free_ref);
- }
- }
- */
}
static void action_finalize(const char *const *action)
{
+ /* do nothing */
}
static void action_comm_size(const char *const *action)
static void action_compute(const char *const *action)
{
- CHECK_ACTION_PARAMS(action, 1, 0);
+ CHECK_ACTION_PARAMS(action, 1, 0)
double clock = smpi_process_simulated_elapsed();
double flops= parse_double(action[2]);
int rank = smpi_process_index();
static void action_send(const char *const *action)
{
- CHECK_ACTION_PARAMS(action, 2, 1);
+ CHECK_ACTION_PARAMS(action, 2, 1)
int to = atoi(action[2]);
double size=parse_double(action[3]);
double clock = smpi_process_simulated_elapsed();
- if(action[4]) {
+ if(action[4])
MPI_CURRENT_TYPE=decode_datatype(action[4]);
- } else {
+ else
MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
- }
int rank = smpi_process_index();
extra->send_size = size;
extra->src = rank;
extra->dst = dst_traced;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, NULL);
+ extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
if (!TRACE_smpi_view_internals()) {
TRACE_smpi_send(rank, rank, dst_traced, size*smpi_datatype_size(MPI_CURRENT_TYPE));
}
- smpi_mpi_send(NULL, size, MPI_CURRENT_TYPE, to , 0, MPI_COMM_WORLD);
+ smpi_mpi_send(nullptr, size, MPI_CURRENT_TYPE, to , 0, MPI_COMM_WORLD);
log_timed_action (action, clock);
static void action_Isend(const char *const *action)
{
- CHECK_ACTION_PARAMS(action, 2, 1);
+ CHECK_ACTION_PARAMS(action, 2, 1)
int to = atoi(action[2]);
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;
+ if(action[4])
+ MPI_CURRENT_TYPE=decode_datatype(action[4]);
+ else
+ MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
int rank = smpi_process_index();
int dst_traced = smpi_group_rank(smpi_comm_group(MPI_COMM_WORLD), to);
extra->send_size = size;
extra->src = rank;
extra->dst = dst_traced;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, NULL);
+ extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
if (!TRACE_smpi_view_internals()) {
TRACE_smpi_send(rank, rank, dst_traced, size*smpi_datatype_size(MPI_CURRENT_TYPE));
}
- request = smpi_mpi_isend(NULL, size, MPI_CURRENT_TYPE, to, 0,MPI_COMM_WORLD);
+ request = smpi_mpi_isend(nullptr, size, MPI_CURRENT_TYPE, to, 0,MPI_COMM_WORLD);
TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
request->send = 1;
}
static void action_recv(const char *const *action) {
- CHECK_ACTION_PARAMS(action, 2, 1);
+ CHECK_ACTION_PARAMS(action, 2, 1)
int from = atoi(action[2]);
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;
+ if(action[4])
+ MPI_CURRENT_TYPE=decode_datatype(action[4]);
+ else
+ MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
int rank = smpi_process_index();
int src_traced = smpi_group_rank(smpi_comm_group(MPI_COMM_WORLD), from);
extra->send_size = size;
extra->src = src_traced;
extra->dst = rank;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, NULL);
+ extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, extra);
//unknow size from the receiver pov
- if(size==-1){
+ if(size<=0.0){
smpi_mpi_probe(from, 0, MPI_COMM_WORLD, &status);
size=status.count;
}
- smpi_mpi_recv(NULL, size, MPI_CURRENT_TYPE, from, 0, MPI_COMM_WORLD, &status);
+ smpi_mpi_recv(nullptr, size, MPI_CURRENT_TYPE, from, 0, MPI_COMM_WORLD, &status);
TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
if (!TRACE_smpi_view_internals()) {
static void action_Irecv(const char *const *action)
{
- CHECK_ACTION_PARAMS(action, 2, 1);
+ CHECK_ACTION_PARAMS(action, 2, 1)
int from = atoi(action[2]);
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;
+ if(action[4])
+ MPI_CURRENT_TYPE=decode_datatype(action[4]);
+ else
+ MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
int rank = smpi_process_index();
int src_traced = smpi_group_rank(smpi_comm_group(MPI_COMM_WORLD), from);
extra->send_size = size;
extra->src = src_traced;
extra->dst = rank;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, NULL);
+ extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, extra);
MPI_Status status;
//unknow size from the receiver pov
- if(size==-1){
+ if(size<=0.0){
smpi_mpi_probe(from, 0, MPI_COMM_WORLD, &status);
size=status.count;
}
- request = smpi_mpi_irecv(NULL, size, MPI_CURRENT_TYPE, from, 0, MPI_COMM_WORLD);
+ request = smpi_mpi_irecv(nullptr, size, MPI_CURRENT_TYPE, from, 0, MPI_COMM_WORLD);
TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
request->recv = 1;
}
static void action_test(const char *const *action){
- CHECK_ACTION_PARAMS(action, 0, 0);
+ CHECK_ACTION_PARAMS(action, 0, 0)
double clock = smpi_process_simulated_elapsed();
MPI_Request request;
MPI_Status status;
- int flag = TRUE;
+ int flag = true;
request = xbt_dynar_pop_as(get_reqq_self(),MPI_Request);
//if request is null here, this may mean that a previous test has succeeded
//Different times in traced application and replayed version may lead to this
//In this case, ignore the extra calls.
- if(request){
+ if(request!=nullptr){
int rank = smpi_process_index();
instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
extra->type=TRACING_TEST;
flag = smpi_mpi_test(&request, &status);
XBT_DEBUG("MPI_Test result: %d", flag);
- /* push back request in dynar to be caught by a subsequent wait. if the test
- * did succeed, the request is now NULL.
- */
+ /* push back request in dynar to be caught by a subsequent wait. if the test did succeed, the request is now nullptr.*/
xbt_dynar_push_as(get_reqq_self(),MPI_Request, request);
TRACE_smpi_testing_out(rank);
}
static void action_wait(const char *const *action){
- CHECK_ACTION_PARAMS(action, 0, 0);
+ CHECK_ACTION_PARAMS(action, 0, 0)
double clock = smpi_process_simulated_elapsed();
MPI_Request request;
MPI_Status status;
xbt_str_join_array(action," "));
request = xbt_dynar_pop_as(get_reqq_self(),MPI_Request);
- if (!request){
- /* Assuming that the trace is well formed, this mean the comm might have
- * been caught by a MPI_test. Then just return.
- */
+ if (request==nullptr){
+ /* Assume that the trace is well formed, meaning the comm might have been caught by a MPI_test. Then just return.*/
return;
}
- int rank = request->comm != MPI_COMM_NULL
- ? smpi_comm_rank(request->comm)
- : -1;
+ int rank = request->comm != MPI_COMM_NULL ? smpi_comm_rank(request->comm) : -1;
MPI_Group group = smpi_comm_group(request->comm);
int src_traced = smpi_group_rank(group, request->src);
}
static void action_waitall(const char *const *action){
- CHECK_ACTION_PARAMS(action, 0, 0);
+ CHECK_ACTION_PARAMS(action, 0, 0)
double clock = smpi_process_simulated_elapsed();
int count_requests=0;
unsigned int i=0;
xbt_dynar_foreach(get_reqq_self(),i,requests[i]);
//save information from requests
-
- xbt_dynar_t srcs = xbt_dynar_new(sizeof(int), NULL);
- xbt_dynar_t dsts = xbt_dynar_new(sizeof(int), NULL);
- xbt_dynar_t recvs = xbt_dynar_new(sizeof(int), NULL);
- for (i = 0; (int)i < count_requests; i++) {
+ xbt_dynar_t srcs = xbt_dynar_new(sizeof(int), nullptr);
+ xbt_dynar_t dsts = xbt_dynar_new(sizeof(int), nullptr);
+ xbt_dynar_t recvs = xbt_dynar_new(sizeof(int), nullptr);
+ for (i = 0; static_cast<int>(i) < count_requests; i++) {
if(requests[i]){
int *asrc = xbt_new(int, 1);
int *adst = xbt_new(int, 1);
smpi_mpi_waitall(count_requests, requests, status);
- for (i = 0; (int)i < count_requests; i++) {
+ for (i = 0; static_cast<int>(i) < count_requests; i++) {
int src_traced, dst_traced, is_wait_for_receive;
xbt_dynar_get_cpy(srcs, i, &src_traced);
xbt_dynar_get_cpy(dsts, i, &dst_traced);
xbt_dynar_free(&srcs);
xbt_dynar_free(&dsts);
xbt_dynar_free(&recvs);
-
- //TODO xbt_dynar_free_container(get_reqq_self());
set_reqq_self(xbt_dynar_new(sizeof(MPI_Request),&xbt_free_ref));
}
log_timed_action (action, clock);
log_timed_action (action, clock);
}
-
static void action_bcast(const char *const *action)
{
- CHECK_ACTION_PARAMS(action, 1, 2);
+ CHECK_ACTION_PARAMS(action, 1, 2)
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
- * */
+ /* Initialize MPI_CURRENT_TYPE in order to decrease the number of the checks */
MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
if(action[3]) {
extra->type = TRACING_BCAST;
extra->send_size = size;
extra->root = root_traced;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, NULL);
+ extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
void *sendbuf = smpi_get_tmp_sendbuffer(size* smpi_datatype_size(MPI_CURRENT_TYPE));
static void action_reduce(const char *const *action)
{
- CHECK_ACTION_PARAMS(action, 2, 2);
+ CHECK_ACTION_PARAMS(action, 2, 2)
double comm_size = parse_double(action[2]);
double comp_size = parse_double(action[3]);
double clock = smpi_process_simulated_elapsed();
MPI_CURRENT_TYPE=decode_datatype(action[5]);
}
}
-
-
int rank = smpi_process_index();
int root_traced = smpi_group_rank(smpi_comm_group(MPI_COMM_WORLD), root);
extra->type = TRACING_REDUCE;
extra->send_size = comm_size;
extra->comp_size = comp_size;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, NULL);
+ extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
extra->root = root_traced;
TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
void *recvbuf = smpi_get_tmp_sendbuffer(comm_size* smpi_datatype_size(MPI_CURRENT_TYPE));
void *sendbuf = smpi_get_tmp_sendbuffer(comm_size* smpi_datatype_size(MPI_CURRENT_TYPE));
- mpi_coll_reduce_fun(sendbuf, recvbuf, comm_size, MPI_CURRENT_TYPE, MPI_OP_NULL, root, MPI_COMM_WORLD);
- smpi_execute_flops(comp_size);
+ mpi_coll_reduce_fun(sendbuf, recvbuf, comm_size, MPI_CURRENT_TYPE, MPI_OP_NULL, root, MPI_COMM_WORLD);
+ smpi_execute_flops(comp_size);
TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
log_timed_action (action, clock);
}
static void action_allReduce(const char *const *action) {
- CHECK_ACTION_PARAMS(action, 2, 1);
+ CHECK_ACTION_PARAMS(action, 2, 1)
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;
+ if(action[4])
+ MPI_CURRENT_TYPE=decode_datatype(action[4]);
+ else
+ MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
double clock = smpi_process_simulated_elapsed();
int rank = smpi_process_index();
extra->type = TRACING_ALLREDUCE;
extra->send_size = comm_size;
extra->comp_size = comp_size;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, NULL);
+ extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
void *recvbuf = smpi_get_tmp_sendbuffer(comm_size* smpi_datatype_size(MPI_CURRENT_TYPE));
}
static void action_allToAll(const char *const *action) {
- CHECK_ACTION_PARAMS(action, 2, 2); //two mandatory (send and recv volumes)
+ CHECK_ACTION_PARAMS(action, 2, 2) //two mandatory (send and recv volumes)
//two optional (corresponding datatypes)
double clock = smpi_process_simulated_elapsed();
int comm_size = smpi_comm_size(MPI_COMM_WORLD);
extra->type = TRACING_ALLTOALL;
extra->send_size = send_size;
extra->recv_size = recv_size;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, NULL);
- extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, NULL);
+ extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
+ extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, nullptr);
TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
log_timed_action (action, clock);
}
-
static void action_gather(const char *const *action) {
- /*
- The structure of the gather action for the rank 0 (total 4 processes)
- is the following:
+ /* The structure of the gather action for the rank 0 (total 4 processes) is the following:
0 gather 68 68 0 0 0
where:
4) 0 is the send datatype id, see decode_datatype()
5) 0 is the recv datatype id, see decode_datatype()
*/
- CHECK_ACTION_PARAMS(action, 2, 3);
+ CHECK_ACTION_PARAMS(action, 2, 3)
double clock = smpi_process_simulated_elapsed();
int comm_size = smpi_comm_size(MPI_COMM_WORLD);
int send_size = parse_double(action[2]);
MPI_CURRENT_TYPE2=MPI_DEFAULT_TYPE;
}
void *send = smpi_get_tmp_sendbuffer(send_size* smpi_datatype_size(MPI_CURRENT_TYPE));
- void *recv = NULL;
+ void *recv = nullptr;
int root=0;
if(action[4])
root=atoi(action[4]);
extra->send_size = send_size;
extra->recv_size = recv_size;
extra->root = root;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, NULL);
- extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, NULL);
+ extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
+ extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, nullptr);
TRACE_smpi_collective_in(smpi_process_index(), root, __FUNCTION__, extra);
- mpi_coll_gather_fun(send, send_size, MPI_CURRENT_TYPE,
- recv, recv_size, MPI_CURRENT_TYPE2,
- root, MPI_COMM_WORLD);
+ mpi_coll_gather_fun(send, send_size, MPI_CURRENT_TYPE, recv, recv_size, MPI_CURRENT_TYPE2, root, MPI_COMM_WORLD);
TRACE_smpi_collective_out(smpi_process_index(), -1, __FUNCTION__);
log_timed_action (action, clock);
}
-
-
static void action_gatherv(const char *const *action) {
- /*
- The structure of the gatherv action for the rank 0 (total 4 processes)
- is the following:
+ /* The structure of the gatherv action for the rank 0 (total 4 processes) is the following:
0 gather 68 68 10 10 10 0 0 0
where:
double clock = smpi_process_simulated_elapsed();
int comm_size = smpi_comm_size(MPI_COMM_WORLD);
- CHECK_ACTION_PARAMS(action, comm_size+1, 2);
+ CHECK_ACTION_PARAMS(action, comm_size+1, 2)
int send_size = parse_double(action[2]);
int *disps = xbt_new0(int, comm_size);
int *recvcounts = xbt_new0(int, comm_size);
MPI_CURRENT_TYPE2=MPI_DEFAULT_TYPE;
}
void *send = smpi_get_tmp_sendbuffer(send_size* smpi_datatype_size(MPI_CURRENT_TYPE));
- void *recv = NULL;
+ void *recv = nullptr;
for(i=0;i<comm_size;i++) {
recvcounts[i] = atoi(action[i+3]);
recv_sum=recv_sum+recvcounts[i];
}
int root=atoi(action[3+comm_size]);
- int rank = smpi_comm_rank(MPI_COMM_WORLD);;
+ int rank = smpi_comm_rank(MPI_COMM_WORLD);
if(rank==root)
recv = smpi_get_tmp_recvbuffer(recv_sum* smpi_datatype_size(MPI_CURRENT_TYPE2));
extra->recvcounts[i] = recvcounts[i];
extra->root = root;
extra->num_processes = comm_size;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, NULL);
- extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, NULL);
+ extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
+ extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, nullptr);
TRACE_smpi_collective_in(smpi_process_index(), root, __FUNCTION__, extra);
- smpi_mpi_gatherv(send, send_size, MPI_CURRENT_TYPE,
- recv, recvcounts, disps, MPI_CURRENT_TYPE2,
- root, MPI_COMM_WORLD);
+ smpi_mpi_gatherv(send, send_size, MPI_CURRENT_TYPE, recv, recvcounts, disps, MPI_CURRENT_TYPE2, root, MPI_COMM_WORLD);
TRACE_smpi_collective_out(smpi_process_index(), -1, __FUNCTION__);
log_timed_action (action, clock);
}
static void action_reducescatter(const char *const *action) {
-
- /*
- The structure of the reducescatter action for the rank 0 (total 4 processes)
- is the following:
+ /* The structure of the reducescatter action for the rank 0 (total 4 processes) is the following:
0 reduceScatter 275427 275427 275427 204020 11346849 0
where:
2) The value 11346849 is the amount of instructions
3) The last value corresponds to the datatype, see decode_datatype().
- We analyze a MPI_Reduce_scatter call to one MPI_Reduce and one MPI_Scatterv.
-
- */
-
+ We analyze a MPI_Reduce_scatter call to one MPI_Reduce and one MPI_Scatterv. */
double clock = smpi_process_simulated_elapsed();
int comm_size = smpi_comm_size(MPI_COMM_WORLD);
- CHECK_ACTION_PARAMS(action, comm_size+1, 1);
+ CHECK_ACTION_PARAMS(action, comm_size+1, 1)
int comp_size = parse_double(action[2+comm_size]);
int *recvcounts = xbt_new0(int, comm_size);
int *disps = xbt_new0(int, comm_size);
extra->recvcounts= xbt_new(int, comm_size);
for(i=0; i< comm_size; i++)//copy data to avoid bad free
extra->recvcounts[i] = recvcounts[i];
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, NULL);
+ extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
extra->comp_size = comp_size;
extra->num_processes = comm_size;
void *sendbuf = smpi_get_tmp_sendbuffer(size* smpi_datatype_size(MPI_CURRENT_TYPE));
void *recvbuf = smpi_get_tmp_recvbuffer(size* smpi_datatype_size(MPI_CURRENT_TYPE));
- mpi_coll_reduce_scatter_fun(sendbuf, recvbuf, recvcounts, MPI_CURRENT_TYPE, MPI_OP_NULL,
- MPI_COMM_WORLD);
+ mpi_coll_reduce_scatter_fun(sendbuf, recvbuf, recvcounts, MPI_CURRENT_TYPE, MPI_OP_NULL, MPI_COMM_WORLD);
smpi_execute_flops(comp_size);
-
TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
xbt_free(recvcounts);
xbt_free(disps);
}
static void action_allgather(const char *const *action) {
- /*
- The structure of the allgather action for the rank 0 (total 4 processes)
- is the following:
+ /* The structure of the allgather action for the rank 0 (total 4 processes) is the following:
0 allGather 275427 275427
where:
1) 275427 is the sendcount
2) 275427 is the recvcount
- 3) No more values mean that the datatype for sent and receive buffer
- is the default one, see decode_datatype().
-
- */
-
+ 3) No more values mean that the datatype for sent and receive buffer is the default one, see decode_datatype(). */
double clock = smpi_process_simulated_elapsed();
- CHECK_ACTION_PARAMS(action, 2, 2);
+ CHECK_ACTION_PARAMS(action, 2, 2)
int sendcount=atoi(action[2]);
int recvcount=atoi(action[3]);
MPI_CURRENT_TYPE2 = decode_datatype(action[5]);
} else {
MPI_CURRENT_TYPE = MPI_DEFAULT_TYPE;
- MPI_CURRENT_TYPE2 = MPI_DEFAULT_TYPE;
+ MPI_CURRENT_TYPE2 = MPI_DEFAULT_TYPE;
}
void *sendbuf = smpi_get_tmp_sendbuffer(sendcount* smpi_datatype_size(MPI_CURRENT_TYPE));
void *recvbuf = smpi_get_tmp_recvbuffer(recvcount* smpi_datatype_size(MPI_CURRENT_TYPE2));
extra->type = TRACING_ALLGATHER;
extra->send_size = sendcount;
extra->recv_size= recvcount;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, NULL);
- extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, NULL);
+ extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
+ extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, nullptr);
extra->num_processes = smpi_comm_size(MPI_COMM_WORLD);
TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
}
static void action_allgatherv(const char *const *action) {
-
- /*
- The structure of the allgatherv action for the rank 0 (total 4 processes)
- is the following:
+ /* The structure of the allgatherv action for the rank 0 (total 4 processes) is the following:
0 allGatherV 275427 275427 275427 275427 204020
where:
1) 275427 is the sendcount
2) The next four elements declare the recvcounts array
3) No more values mean that the datatype for sent and receive buffer
- is the default one, see decode_datatype().
-
- */
-
+ is the default one, see decode_datatype(). */
double clock = smpi_process_simulated_elapsed();
int comm_size = smpi_comm_size(MPI_COMM_WORLD);
- CHECK_ACTION_PARAMS(action, comm_size+1, 2);
+ CHECK_ACTION_PARAMS(action, comm_size+1, 2)
int i=0;
int sendcount=atoi(action[2]);
int *recvcounts = xbt_new0(int, comm_size);
extra->recvcounts= xbt_new(int, comm_size);
for(i=0; i< comm_size; i++)//copy data to avoid bad free
extra->recvcounts[i] = recvcounts[i];
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, NULL);
- extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, NULL);
+ extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
+ extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, nullptr);
extra->num_processes = comm_size;
TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
- mpi_coll_allgatherv_fun(sendbuf, sendcount, MPI_CURRENT_TYPE, recvbuf, recvcounts, disps, MPI_CURRENT_TYPE2, MPI_COMM_WORLD);
+ mpi_coll_allgatherv_fun(sendbuf, sendcount, MPI_CURRENT_TYPE, recvbuf, recvcounts, disps, MPI_CURRENT_TYPE2,
+ MPI_COMM_WORLD);
TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
log_timed_action (action, clock);
}
static void action_allToAllv(const char *const *action) {
- /*
- The structure of the allToAllV action for the rank 0 (total 4 processes)
- is the following:
+ /* The structure of the allToAllV action for the rank 0 (total 4 processes) is the following:
0 allToAllV 100 1 7 10 12 100 1 70 10 5
where:
1) 100 is the size of the send buffer *sizeof(int),
2) 1 7 10 12 is the sendcounts array
3) 100*sizeof(int) is the size of the receiver buffer
- 4) 1 70 10 5 is the recvcounts array
-
- */
-
-
+ 4) 1 70 10 5 is the recvcounts array */
double clock = smpi_process_simulated_elapsed();
int comm_size = smpi_comm_size(MPI_COMM_WORLD);
- CHECK_ACTION_PARAMS(action, 2*comm_size+2, 2);
+ CHECK_ACTION_PARAMS(action, 2*comm_size+2, 2)
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);
recvcounts[i] = atoi(action[i+4+comm_size]);
}
-
int rank = smpi_process_index();
instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
extra->type = TRACING_ALLTOALLV;
extra->recv_size += recvcounts[i];
extra->recvcounts[i] = recvcounts[i];
}
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, NULL);
- extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, NULL);
+ extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
+ extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, nullptr);
TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
- mpi_coll_alltoallv_fun(sendbuf, sendcounts, senddisps, MPI_CURRENT_TYPE,
- recvbuf, recvcounts, recvdisps, MPI_CURRENT_TYPE,
- MPI_COMM_WORLD);
+ mpi_coll_alltoallv_fun(sendbuf, sendcounts, senddisps, MPI_CURRENT_TYPE,recvbuf, recvcounts, recvdisps,
+ MPI_CURRENT_TYPE, MPI_COMM_WORLD);
TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
log_timed_action (action, clock);
/* First initializes everything */
smpi_process_init(argc, argv);
smpi_process_mark_as_initialized();
- smpi_process_set_replaying(1);
+ smpi_process_set_replaying(true);
int rank = smpi_process_index();
TRACE_smpi_init(rank);
char *operation =bprintf("%s_init",__FUNCTION__);
TRACE_smpi_collective_in(rank, -1, operation, extra);
TRACE_smpi_collective_out(rank, -1, operation);
- free(operation);
+ xbt_free(operation);
- if (!_xbt_replay_action_init()) {
+ if (_xbt_replay_action_init()==0) {
xbt_replay_action_register("init", action_init);
xbt_replay_action_register("finalize", action_finalize);
xbt_replay_action_register("comm_size", action_comm_size);
xbt_replay_action_register("reduceScatter", action_reducescatter);
xbt_replay_action_register("compute", action_compute);
}
-
+
//if we have a delayed start, sleep here.
if(*argc>2){
char *endptr;
XBT_DEBUG("Force context switch by smpi_execute_flops - Sleeping for 0.0 flops ");
smpi_execute_flops(0.0);
}
-
+
/* Actually run the replay */
xbt_replay_action_runner(*argc, *argv);
/* and now, finalize everything */
double sim_time= 1.;
/* One active process will stop. Decrease the counter*/
- XBT_DEBUG("There are %lu elements in reqq[*]",
- xbt_dynar_length(get_reqq_self()));
- if (!xbt_dynar_is_empty(get_reqq_self())){
+ XBT_DEBUG("There are %lu elements in reqq[*]", xbt_dynar_length(get_reqq_self()));
+ if (xbt_dynar_is_empty(get_reqq_self())==0){
int count_requests=xbt_dynar_length(get_reqq_self());
MPI_Request requests[count_requests];
MPI_Status status[count_requests];
active_processes--;
}
- if(!active_processes){
+ if(active_processes==0){
/* Last process alive speaking */
/* end the simulated timer */
sim_time = smpi_process_simulated_elapsed();
- }
-
-
- //TODO xbt_dynar_free_container(get_reqq_self()));
-
- if(!active_processes){
XBT_INFO("Simulation time %f", sim_time);
_xbt_replay_action_exit();
xbt_free(sendbuffer);
xbt_free(recvbuffer);
- //xbt_free(reqq);
xbt_dict_free(&reqq); //not need, data have been freed ???
- reqq = NULL;
+ reqq = nullptr;
}
-
+
instr_extra_data extra_fin = xbt_new0(s_instr_extra_data_t,1);
extra_fin->type = TRACING_FINALIZE;
operation =bprintf("%s_finalize",__FUNCTION__);
TRACE_smpi_collective_out(rank, -1, operation);
TRACE_smpi_finalize(smpi_process_index());
smpi_process_destroy();
- free(operation);
+ xbt_free(operation);
}
