* under the terms of the license (GNU LGPL) which comes with this package. */
#include "private.h"
+#include "private.hpp"
#include "smpi_mpi_dt_private.h"
#include "mc/mc.h"
#include "src/mc/mc_record.h"
#include "simgrid/sg_config.h"
#include "src/mc/mc_replay.h"
#include "src/msg/msg_private.h"
+#include "src/simix/SynchroComm.hpp"
+
#include <float.h> /* DBL_MAX */
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
+#include <fstream>
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_kernel, smpi, "Logging specific to SMPI (kernel)");
+#include <boost/tokenizer.hpp>
+#include <boost/algorithm/string.hpp> /* trim_right / trim_left */
+
+std::map<std::string, double> location2speedup;
typedef struct s_smpi_process_data {
double simulated;
int replaying; /* is the process replaying a trace */
xbt_bar_t finalization_barrier;
int return_value;
+ smpi_trace_call_location_t* trace_call_loc;
} s_smpi_process_data_t;
static smpi_process_data_t *process_data = NULL;
return process_count;
}
+/**
+ * \brief Returns a structure that stores the location (filename + linenumber)
+ * of the last calls to MPI_* functions.
+ *
+ * \see smpi_trace_set_call_location
+ */
+smpi_trace_call_location_t* smpi_process_get_call_location(void)
+{
+ smpi_process_data_t process_data = smpi_process_data();
+ return process_data->trace_call_loc;
+}
+
int smpi_process_index(void)
{
smpi_process_data_t data = smpi_process_data();
message, request, request->buf, request->size, request->src, request->dst, request->tag, request->flags);
}
-void smpi_comm_copy_buffer_callback(smx_synchro_t comm, void *buff, size_t buff_size)
+void smpi_comm_copy_buffer_callback(smx_synchro_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);
if((smpi_privatize_global_variables) && ((char*)buff >= smpi_start_data_exe)
&& ((char*)buff < smpi_start_data_exe + smpi_size_data_exe )
){
XBT_DEBUG("Privatization : We are copying from a zone inside global memory... Saving data to temp buffer !");
- smpi_switch_data_segment(((smpi_process_data_t)(((simdata_process_t)SIMIX_process_get_data(comm->comm.src_proc))->data))->index);
+
+
+ smpi_switch_data_segment(((smpi_process_data_t)(((simdata_process_t)SIMIX_process_get_data(comm->src_proc))->data))->index);
tmpbuff = (void*)xbt_malloc(buff_size);
memcpy(tmpbuff, buff, buff_size);
}
- if((smpi_privatize_global_variables) && ((char*)comm->comm.dst_buff >= smpi_start_data_exe)
- && ((char*)comm->comm.dst_buff < smpi_start_data_exe + smpi_size_data_exe )){
+ if((smpi_privatize_global_variables) && ((char*)comm->dst_buff >= smpi_start_data_exe)
+ && ((char*)comm->dst_buff < smpi_start_data_exe + smpi_size_data_exe )){
XBT_DEBUG("Privatization : We are copying to a zone inside global memory - Switch data segment");
- smpi_switch_data_segment(((smpi_process_data_t)(((simdata_process_t)SIMIX_process_get_data(comm->comm.dst_proc))->data))->index);
+ smpi_switch_data_segment(((smpi_process_data_t)(((simdata_process_t)SIMIX_process_get_data(comm->dst_proc))->data))->index);
}
- memcpy(comm->comm.dst_buff, tmpbuff, buff_size);
- if (comm->comm.detached) {
+ memcpy(comm->dst_buff, tmpbuff, buff_size);
+ if (comm->detached) {
// if this is a detached send, the source buffer was duplicated by SMPI
// sender to make the original buffer available to the application ASAP
xbt_free(buff);
//It seems that the request is used after the call there this should be free somewhere else but where???
//xbt_free(comm->comm.src_data);// inside SMPI the request is kept inside the user data and should be free
- comm->comm.src_buff = NULL;
+ comm->src_buff = NULL;
}
if(tmpbuff!=buff)xbt_free(tmpbuff);
global_timer = xbt_os_timer_new();
xbt_os_walltimer_start(global_timer);
}
+
+ if (xbt_cfg_get_string("smpi/comp-adjustment-file")[0] != '\0') {
+ std::string filename {xbt_cfg_get_string("smpi/comp-adjustment-file")};
+ std::ifstream fstream(filename);
+ if (!fstream.is_open()) {
+ xbt_die("Could not open file %s. Does it exist?", filename.c_str());
+ }
+
+ std::string line;
+ typedef boost::tokenizer< boost::escaped_list_separator<char>> Tokenizer;
+ std::getline(fstream, line); // Skip the header line
+ while (std::getline(fstream, line)) {
+ Tokenizer tok(line);
+ Tokenizer::iterator it = tok.begin();
+ Tokenizer::iterator end = std::next(tok.begin());
+
+ std::string location = *it;
+ boost::trim(location);
+ location2speedup.insert(std::pair<std::string, double>(location, std::stod(*end)));
+ }
+ }
+
if (process_count == 0){
process_count = SIMIX_process_count();
smpirun=1;
process_data[i]->sampling = 0;
process_data[i]->finalization_barrier = NULL;
process_data[i]->return_value = 0;
+ process_data[i]->trace_call_loc = xbt_new(smpi_trace_call_location_t, 1);
}
//if the process was launched through smpirun script we generate a global mpi_comm_world
//if not, we let MPI_COMM_NULL, and the comm world will be private to each mpi instance
