#include "simgrid/sg_config.h"
#include "src/mc/mc_replay.h"
#include "src/msg/msg_private.h"
-#include "src/simix/SynchroComm.hpp"
+#include "src/kernel/activity/SynchroComm.hpp"
#include <float.h> /* DBL_MAX */
#include <fstream>
int sampling; /* inside an SMPI_SAMPLE_ block? */
char* instance_id;
bool replaying; /* is the process replaying a trace */
- xbt_bar_t finalization_barrier;
+ msg_bar_t finalization_barrier;
int return_value;
- smpi_trace_call_location_t* trace_call_loc;
+ smpi_trace_call_location_t trace_call_loc;
#if HAVE_PAPI
/** Contains hardware data as read by PAPI **/
int papi_event_set;
int smpi_universe_size = 0;
int* index_to_process_data = nullptr;
extern double smpi_total_benched_time;
+extern xbt_dict_t smpi_type_keyvals;
+extern xbt_dict_t smpi_comm_keyvals;
xbt_os_timer_t global_timer;
MPI_Comm MPI_COMM_WORLD = MPI_COMM_UNINITIALIZED;
MPI_Errhandler *MPI_ERRORS_RETURN = nullptr;
void smpi_process_init(int *argc, char ***argv)
{
- int index=-1;
- smpi_process_data_t data;
- smx_process_t proc;
+ if (process_data == nullptr){
+ printf("SimGrid was not initialized properly before entering MPI_Init. Aborting, please check compilation process and use smpirun\n");
+ exit(1);
+ }
if (argc != nullptr && argv != nullptr) {
- proc = SIMIX_process_self();
- SIMIX_process_set_cleanup_function(proc, MSG_process_cleanup_from_SIMIX);
+ smx_actor_t proc = SIMIX_process_self();
+ proc->context->set_cleanup(&MSG_process_cleanup_from_SIMIX);
char* instance_id = (*argv)[1];
int rank = xbt_str_parse_int((*argv)[2], "Invalid rank: %s");
- index = smpi_process_index_of_smx_process(proc);
+ int index = smpi_process_index_of_smx_process(proc);
if(index_to_process_data == nullptr){
index_to_process_data=static_cast<int*>(xbt_malloc(SIMIX_process_count()*sizeof(int)));
}
MPI_Comm* temp_comm_world;
- xbt_bar_t temp_bar;
+ msg_bar_t temp_bar;
smpi_deployment_register_process(instance_id, rank, index, &temp_comm_world, &temp_bar);
- data = smpi_process_remote_data(index);
- data->comm_world = temp_comm_world;
+ smpi_process_data_t data = smpi_process_remote_data(index);
+ data->comm_world = temp_comm_world;
if(temp_bar != nullptr)
data->finalization_barrier = temp_bar;
data->index = index;
XBT_DEBUG("<%d> New process in the game: %p", index, proc);
}
xbt_assert(smpi_process_data(),
- "smpi_process_data() returned nullptr. You probably gave a nullptr parameter to MPI_Init. Although it's required by "
- "MPI-2, this is currently not supported by SMPI.");
+ "smpi_process_data() returned nullptr. You probably gave a nullptr parameter to MPI_Init. "
+ "Although it's required by MPI-2, this is currently not supported by SMPI.");
}
void smpi_process_destroy()
int index = smpi_process_index();
// wait for all pending asynchronous comms to finish
- xbt_barrier_wait(process_data[index_to_process_data[index]]->finalization_barrier);
+ MSG_barrier_wait(process_data[index_to_process_data[index]]->finalization_barrier);
}
/** @brief Check if a process is finalized */
smpi_trace_call_location_t* smpi_process_get_call_location()
{
smpi_process_data_t process_data = smpi_process_data();
- return process_data->trace_call_loc;
+ return &process_data->trace_call_loc;
}
int smpi_process_index()
message, request, request->buf, request->size, request->src, request->dst, request->tag, request->flags);
}
-void smpi_comm_copy_buffer_callback(smx_synchro_t synchro, void *buff, size_t buff_size)
+void smpi_comm_copy_buffer_callback(smx_activity_t synchro, void *buff, size_t buff_size)
{
XBT_DEBUG("Copy the data over");
void* tmpbuff=buff;
- simgrid::simix::Comm *comm = dynamic_cast<simgrid::simix::Comm*>(synchro);
+ simgrid::kernel::activity::Comm *comm = dynamic_cast<simgrid::kernel::activity::Comm*>(synchro);
if((smpi_privatize_global_variables) && (static_cast<char*>(buff) >= smpi_start_data_exe)
&& (static_cast<char*>(buff) < smpi_start_data_exe + smpi_size_data_exe )
if(tmpbuff!=buff)xbt_free(tmpbuff);
}
-void smpi_comm_null_copy_buffer_callback(smx_synchro_t comm, void *buff, size_t buff_size)
+void smpi_comm_null_copy_buffer_callback(smx_activity_t comm, void *buff, size_t buff_size)
{
return;
}
xbt_assert(xbt_cfg_get_int("smpi/async-small-thresh") <= xbt_cfg_get_int("smpi/send-is-detached-thresh"));
- if (xbt_cfg_is_default_value("smpi/running-power")) {
+ if (xbt_cfg_is_default_value("smpi/host-speed")) {
XBT_INFO("You did not set the power of the host running the simulation. "
"The timings will certainly not be accurate. "
- "Use the option \"--cfg=smpi/running-power:<flops>\" to set its value."
+ "Use the option \"--cfg=smpi/host-speed:<flops>\" to set its value."
"Check http://simgrid.org/simgrid/latest/doc/options.html#options_smpi_bench for more information.");
}
+
+ xbt_assert(xbt_cfg_get_double("smpi/cpu-threshold") >=0,
+ "The 'smpi/cpu-threshold' option cannot have negative values [anymore]. If you want to discard "
+ "the simulation of any computation, please use 'smpi/simulate-computation:no' instead.");
}
int smpi_enabled() {
process_data[i]->finalization_barrier = nullptr;
process_data[i]->return_value = 0;
- if (xbt_cfg_get_boolean("smpi/trace-call-location")) {
- process_data[i]->trace_call_loc = xbt_new(smpi_trace_call_location_t, 1);
- }
-
#if HAVE_PAPI
if (xbt_cfg_get_string("smpi/papi-events")[0] != '\0') {
// TODO: Implement host/process/thread based counters. This implementation
group = smpi_group_new(process_count);
MPI_COMM_WORLD = smpi_comm_new(group, nullptr);
MPI_Attr_put(MPI_COMM_WORLD, MPI_UNIVERSE_SIZE, reinterpret_cast<void *>(process_count));
- xbt_bar_t bar=xbt_barrier_init(process_count);
+ msg_bar_t bar = MSG_barrier_init(process_count);
for (i = 0; i < process_count; i++) {
smpi_group_set_mapping(group, i, i);
void smpi_global_destroy()
{
int count = smpi_process_count();
- int i;
smpi_bench_destroy();
if (MPI_COMM_WORLD != MPI_COMM_UNINITIALIZED){
while (smpi_group_unuse(smpi_comm_group(MPI_COMM_WORLD)) > 0);
- xbt_barrier_destroy(process_data[0]->finalization_barrier);
+ MSG_barrier_destroy(process_data[0]->finalization_barrier);
}else{
smpi_deployment_cleanup_instances();
}
- for (i = 0; i < count; i++) {
+ for (int i = 0; i < count; i++) {
if(process_data[i]->comm_self!=MPI_COMM_NULL){
smpi_comm_destroy(process_data[i]->comm_self);
}
}
xbt_os_timer_free(process_data[i]->timer);
xbt_mutex_destroy(process_data[i]->mailboxes_mutex);
- if (xbt_cfg_get_boolean("smpi/trace-call-location")) {
- xbt_free(process_data[i]->trace_call_loc);
- }
delete process_data[i];
}
delete[] process_data;
}
xbt_free(index_to_process_data);
+ if(smpi_type_keyvals!=nullptr)
+ xbt_dict_free(&smpi_type_keyvals);
+ if(smpi_comm_keyvals!=nullptr)
+ xbt_dict_free(&smpi_comm_keyvals);
if(smpi_privatize_global_variables)
smpi_destroy_global_memory_segments();
smpi_free_static();
smpi_coll_cleanup_callback=nullptr;
smpi_cpu_threshold = xbt_cfg_get_double("smpi/cpu-threshold");
- smpi_running_power = xbt_cfg_get_double("smpi/running-power");
+ smpi_host_speed = xbt_cfg_get_double("smpi/host-speed");
smpi_privatize_global_variables = xbt_cfg_get_boolean("smpi/privatize-global-variables");
if (smpi_cpu_threshold < 0)
smpi_cpu_threshold = DBL_MAX;
