int SIMIX_pre_mc_compare_snapshots(smx_simcall_t simcall,
mc_snapshot_t s1, mc_snapshot_t s2){
- return snapshot_compare(s1, s2, NULL, NULL);
+ return snapshot_compare(s1, s2);
}
int get_heap_region_index(mc_snapshot_t s){
return -1;
}
-int snapshot_compare(mc_snapshot_t s1, mc_snapshot_t s2, mc_comparison_times_t ct1, mc_comparison_times_t ct2){
+int snapshot_compare(mc_snapshot_t s1, mc_snapshot_t s2){
int raw_mem = (mmalloc_get_current_heap() == raw_heap);
MC_SET_RAW_MEM;
- int errors = 0, i = 0;
-
- if(ct1 != NULL)
- ct1->nb_comparisons++;
- if(ct2 != NULL)
- ct2->nb_comparisons++;
+ int errors = 0;
xbt_os_timer_t global_timer = xbt_os_timer_new();
xbt_os_timer_t timer = xbt_os_timer_new();
xbt_os_timer_start(global_timer);
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_debug))
+ #ifdef MC_DEBUG
xbt_os_timer_start(timer);
+ #endif
/* Compare number of processes */
if(s1->nb_processes != s2->nb_processes){
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_debug)){
- xbt_os_timer_stop(timer);
- if(ct1 != NULL)
- xbt_dynar_push_as(ct1->chunks_used_comparison_times, double, xbt_os_timer_elapsed(timer));
- if(ct2 != NULL)
- xbt_dynar_push_as(ct2->chunks_used_comparison_times, double, xbt_os_timer_elapsed(timer));
- XBT_DEBUG("Different number of processes : %d - %d", s1->nb_processes, s2->nb_processes);
- errors++;
- }else{
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_verbose))
- XBT_VERB("Different number of processes : %d - %d", s1->nb_processes, s2->nb_processes);
+ #ifdef MC_DEBUG
+ xbt_os_timer_stop(timer);
+ mc_comp_times->nb_processes_comparison_time = xbt_os_timer_elapsed(timer);
+ XBT_DEBUG("Different number of processes : %d - %d", s1->nb_processes, s2->nb_processes);
+ errors++;
+ #else
+ #ifdef MC_VERBOSE
+ XBT_VERB("Different number of processes : %d - %d", s1->nb_processes, s2->nb_processes);
+ #endif
- xbt_os_timer_free(timer);
- xbt_os_timer_stop(global_timer);
- if(ct1 != NULL)
- xbt_dynar_push_as(ct1->snapshot_comparison_times, double, xbt_os_timer_elapsed(global_timer));
- if(ct2 != NULL)
- xbt_dynar_push_as(ct2->snapshot_comparison_times, double, xbt_os_timer_elapsed(global_timer));
- xbt_os_timer_free(global_timer);
+ xbt_os_timer_free(timer);
+ xbt_os_timer_stop(global_timer);
+ mc_snapshot_comparison_time = xbt_os_timer_elapsed(global_timer);
+ xbt_os_timer_free(global_timer);
- if(!raw_mem)
- MC_UNSET_RAW_MEM;
+ if(!raw_mem)
+ MC_UNSET_RAW_MEM;
- return 1;
- }
+ return 1;
+ #endif
}
/* Compare number of blocks/fragments used in each heap */
-
if(s1->heap_chunks_used != s2->heap_chunks_used){
-
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_debug)){
+ #ifdef MC_DEBUG
xbt_os_timer_stop(timer);
- if(ct1 != NULL)
- xbt_dynar_push_as(ct1->chunks_used_comparison_times, double, xbt_os_timer_elapsed(timer));
- if(ct2 != NULL)
- xbt_dynar_push_as(ct2->chunks_used_comparison_times, double, xbt_os_timer_elapsed(timer));
+ mc_comp_times->chunks_used_comparison_time = xbt_os_timer_elapsed(timer);
XBT_DEBUG("Different number of chunks used in each heap : %zu - %zu", s1->heap_chunks_used, s2->heap_chunks_used);
errors++;
- }else{
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_verbose))
+ #else
+ #ifdef MC_VERBOSE
XBT_VERB("Different number of chunks used in each heap : %zu - %zu", s1->heap_chunks_used, s2->heap_chunks_used);
-
+ #endif
+
xbt_os_timer_free(timer);
xbt_os_timer_stop(global_timer);
- if(ct1 != NULL)
- xbt_dynar_push_as(ct1->snapshot_comparison_times, double, xbt_os_timer_elapsed(global_timer));
- if(ct2 != NULL)
- xbt_dynar_push_as(ct2->snapshot_comparison_times, double, xbt_os_timer_elapsed(global_timer));
+ mc_snapshot_comparison_time = xbt_os_timer_elapsed(global_timer);
xbt_os_timer_free(global_timer);
if(!raw_mem)
MC_UNSET_RAW_MEM;
return 1;
- }
+ #endif
}else{
-
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_debug))
+ #ifdef MC_DEBUG
xbt_os_timer_stop(timer);
+ #endif
}
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_debug))
+ #ifdef MC_DEBUG
xbt_os_timer_start(timer);
+ #endif
/* Compare size of stacks */
-
- unsigned int cursor = 0;
+ int i = 0;
size_t size_used1, size_used2;
int is_diff = 0;
- while(cursor < xbt_dynar_length(stacks_areas)){
- size_used1 = ((mc_snapshot_stack_t)xbt_dynar_get_as(s1->stacks, cursor, mc_snapshot_stack_t))->size_used;
- size_used2 = ((mc_snapshot_stack_t)xbt_dynar_get_as(s2->stacks, cursor, mc_snapshot_stack_t))->size_used;
+ while(i < xbt_dynar_length(s1->stacks)){
+ size_used1 = s1->stack_sizes[i];
+ size_used2 = s2->stack_sizes[i];
if(size_used1 != size_used2){
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_debug)){
- if(is_diff == 0){
- xbt_os_timer_stop(timer);
- if(ct1 != NULL)
- xbt_dynar_push_as(ct1->stacks_sizes_comparison_times, double, xbt_os_timer_elapsed(timer));
- if(ct2 != NULL)
- xbt_dynar_push_as(ct2->stacks_sizes_comparison_times, double, xbt_os_timer_elapsed(timer));
- }
- XBT_DEBUG("Different size used in stacks : %zu - %zu", size_used1, size_used2);
- errors++;
- is_diff = 1;
- }else{
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_verbose))
- XBT_VERB("Different size used in stacks : %zu - %zu", size_used1, size_used2);
+ #ifdef MC_DEBUG
+ if(is_diff == 0){
+ xbt_os_timer_stop(timer);
+ mc_comp_times->stacks_sizes_comparison_time = xbt_os_timer_elapsed(timer);
+ }
+ XBT_DEBUG("Different size used in stacks : %zu - %zu", size_used1, size_used2);
+ errors++;
+ is_diff = 1;
+ #else
+ #ifdef MC_VERBOSE
+ XBT_VERB("Different size used in stacks : %zu - %zu", size_used1, size_used2);
+ #endif
- xbt_os_timer_free(timer);
- xbt_os_timer_stop(global_timer);
- if(ct1 != NULL)
- xbt_dynar_push_as(ct1->snapshot_comparison_times, double, xbt_os_timer_elapsed(global_timer));
- if(ct2 != NULL)
- xbt_dynar_push_as(ct2->snapshot_comparison_times, double, xbt_os_timer_elapsed(global_timer));
- xbt_os_timer_free(global_timer);
+ xbt_os_timer_free(timer);
+ xbt_os_timer_stop(global_timer);
+ mc_snapshot_comparison_time = xbt_os_timer_elapsed(global_timer);
+ xbt_os_timer_free(global_timer);
- if(!raw_mem)
- MC_UNSET_RAW_MEM;
+ if(!raw_mem)
+ MC_UNSET_RAW_MEM;
- return 1;
- }
+ return 1;
+ #endif
}
- cursor++;
+ i++;
}
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_debug)){
+ #ifdef MC_DEBUG
if(is_diff == 0)
xbt_os_timer_stop(timer);
xbt_os_timer_start(timer);
- }
+ #endif
int heap_index = 0, data_libsimgrid_index = 0, data_program_index = 0;
+ i = 0;
/* Get index of regions */
while(i < s1->num_reg){
- switch(s1->regions[i]->type){
+ switch(s1->region_type[i]){
case 0:
heap_index = i;
i++;
case 1:
data_libsimgrid_index = i;
i++;
- while( i < s1->num_reg && s1->regions[i]->type == 1)
+ while( i < s1->num_reg && s1->region_type[i] == 1)
i++;
break;
case 2:
data_program_index = i;
i++;
- while( i < s1->num_reg && s1->regions[i]->type == 2)
+ while( i < s1->num_reg && s1->region_type[i] == 2)
i++;
break;
}
}
/* Compare binary global variables */
-
- is_diff = compare_global_variables(s1->regions[data_program_index]->type, s1->regions[data_program_index]->data, s2->regions[data_program_index]->data);
+ is_diff = compare_global_variables(s1->region_type[data_program_index], s1->regions[data_program_index]->data, s2->regions[data_program_index]->data);
if(is_diff != 0){
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_debug)){
+ #ifdef MC_DEBUG
xbt_os_timer_stop(timer);
- if(ct1 != NULL)
- xbt_dynar_push_as(ct1->binary_global_variables_comparison_times, double, xbt_os_timer_elapsed(timer));
- if(ct2 != NULL)
- xbt_dynar_push_as(ct2->binary_global_variables_comparison_times, double, xbt_os_timer_elapsed(timer));
+ mc_comp_times->binary_global_variables_comparison_time = xbt_os_timer_elapsed(timer);
XBT_DEBUG("Different global variables in binary");
errors++;
- }else{
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_verbose))
+ #else
+ #ifdef MC_VERBOSE
XBT_VERB("Different global variables in binary");
+ #endif
xbt_os_timer_free(timer);
xbt_os_timer_stop(global_timer);
- if(ct1 != NULL)
- xbt_dynar_push_as(ct1->snapshot_comparison_times, double, xbt_os_timer_elapsed(global_timer));
- if(ct2 != NULL)
- xbt_dynar_push_as(ct2->snapshot_comparison_times, double, xbt_os_timer_elapsed(global_timer));
+ mc_snapshot_comparison_time = xbt_os_timer_elapsed(global_timer);
xbt_os_timer_free(global_timer);
if(!raw_mem)
MC_UNSET_RAW_MEM;
return 1;
- }
+ #endif
}
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_debug)){
+ #ifdef MC_VERBOSE
if(is_diff == 0)
xbt_os_timer_stop(timer);
xbt_os_timer_start(timer);
- }
+ #endif
/* Compare libsimgrid global variables */
-
- is_diff = compare_global_variables(s1->regions[data_libsimgrid_index]->type, s1->regions[data_libsimgrid_index]->data, s2->regions[data_libsimgrid_index]->data);
+ is_diff = compare_global_variables(s1->region_type[data_libsimgrid_index], s1->regions[data_libsimgrid_index]->data, s2->regions[data_libsimgrid_index]->data);
if(is_diff != 0){
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_debug)){
+ #ifdef MC_DEBUG
xbt_os_timer_stop(timer);
- if(ct1 != NULL)
- xbt_dynar_push_as(ct1->libsimgrid_global_variables_comparison_times, double, xbt_os_timer_elapsed(timer));
- if(ct2 != NULL)
- xbt_dynar_push_as(ct2->libsimgrid_global_variables_comparison_times, double, xbt_os_timer_elapsed(timer));
+ mc_comp_times->libsimgrid_global_variables_comparison_time = xbt_os_timer_elapsed(timer);
XBT_DEBUG("Different global variables in libsimgrid");
errors++;
- }else{
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_verbose))
+ #else
+ #ifdef MC_VERBOSE
XBT_VERB("Different global variables in libsimgrid");
+ #endif
xbt_os_timer_free(timer);
xbt_os_timer_stop(global_timer);
- if(ct1 != NULL)
- xbt_dynar_push_as(ct1->snapshot_comparison_times, double, xbt_os_timer_elapsed(global_timer));
- if(ct2 != NULL)
- xbt_dynar_push_as(ct2->snapshot_comparison_times, double, xbt_os_timer_elapsed(global_timer));
+ mc_snapshot_comparison_time = xbt_os_timer_elapsed(global_timer);
xbt_os_timer_free(global_timer);
if(!raw_mem)
MC_UNSET_RAW_MEM;
return 1;
- }
+ #endif
}
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_debug)){
+ #ifdef MC_DEBUG
if(is_diff == 0)
xbt_os_timer_stop(timer);
xbt_os_timer_start(timer);
- }
+ #endif
/* Compare heap */
-
xbt_dynar_t stacks1 = xbt_dynar_new(sizeof(stack_region_t), stack_region_free_voidp);
xbt_dynar_t stacks2 = xbt_dynar_new(sizeof(stack_region_t), stack_region_free_voidp);
xbt_dynar_t equals = xbt_dynar_new(sizeof(heap_equality_t), heap_equality_free_voidp);
if(mmalloc_compare_heap((xbt_mheap_t)s1->regions[heap_index]->data, (xbt_mheap_t)s2->regions[heap_index]->data, &stacks1, &stacks2, &equals)){
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_debug)){
+ #ifdef MC_DEBUG
xbt_os_timer_stop(timer);
- if(ct1 != NULL)
- xbt_dynar_push_as(ct1->heap_comparison_times, double, xbt_os_timer_elapsed(timer));
- if(ct2 != NULL)
- xbt_dynar_push_as(ct2->heap_comparison_times, double, xbt_os_timer_elapsed(timer));
+ mc_comp_times->heap_comparison_time = xbt_os_timer_elapsed(timer);
XBT_DEBUG("Different heap (mmalloc_compare)");
errors++;
- }else{
+ #else
xbt_os_timer_free(timer);
xbt_dynar_free(&stacks1);
xbt_dynar_free(&stacks2);
xbt_dynar_free(&equals);
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_verbose))
+ #ifdef MC_VERBOSE
XBT_VERB("Different heap (mmalloc_compare)");
+ #endif
xbt_os_timer_stop(global_timer);
- if(ct1 != NULL)
- xbt_dynar_push_as(ct1->snapshot_comparison_times, double, xbt_os_timer_elapsed(global_timer));
- if(ct2 != NULL)
- xbt_dynar_push_as(ct2->snapshot_comparison_times, double, xbt_os_timer_elapsed(global_timer));
+ mc_snapshot_comparison_time = xbt_os_timer_elapsed(global_timer);
xbt_os_timer_free(global_timer);
if(!raw_mem)
MC_UNSET_RAW_MEM;
return 1;
- }
+ #endif
}else{
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_debug))
+ #ifdef MC_DEBUG
xbt_os_timer_stop(timer);
+ #endif
}
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_debug))
+ #ifdef MC_DEBUG
xbt_os_timer_start(timer);
+ #endif
/* Stacks comparison */
-
- cursor = 0;
+ unsigned int cursor = 0;
stack_region_t stack_region1, stack_region2;
int diff = 0, diff_local = 0;
void *sp1, *sp2;
if(diff > 0){ /* Differences may be due to padding */
diff_local = compare_local_variables(((mc_snapshot_stack_t)xbt_dynar_get_as(s1->stacks, cursor, mc_snapshot_stack_t))->local_variables->data, ((mc_snapshot_stack_t)xbt_dynar_get_as(s2->stacks, cursor, mc_snapshot_stack_t))->local_variables->data, equals);
if(diff_local > 0){
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_debug)){
+ #ifdef MC_DEBUG
if(is_diff == 0){
xbt_os_timer_stop(timer);
- if(ct1 != NULL)
- xbt_dynar_push_as(ct1->stacks_comparison_times, double, xbt_os_timer_elapsed(timer));
- if(ct2 != NULL)
- xbt_dynar_push_as(ct2->stacks_comparison_times, double, xbt_os_timer_elapsed(timer));
+ mc_comp_times->stacks_comparison_time = xbt_os_timer_elapsed(timer);
}
XBT_DEBUG("Different local variables between stacks %d", cursor + 1);
errors++;
is_diff = 1;
- }else{
+ #else
xbt_dynar_free(&stacks1);
xbt_dynar_free(&stacks2);
xbt_dynar_free(&equals);
- if(XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_verbose))
+ #ifdef MC_VERBOSE
XBT_VERB("Different local variables between stacks %d", cursor + 1);
+ #endif
xbt_os_timer_free(timer);
xbt_os_timer_stop(global_timer);
- if(ct1 != NULL)
- xbt_dynar_push_as(ct1->snapshot_comparison_times, double, xbt_os_timer_elapsed(global_timer));
- if(ct2 != NULL)
- xbt_dynar_push_as(ct2->snapshot_comparison_times, double, xbt_os_timer_elapsed(global_timer));
+ mc_snapshot_comparison_time = xbt_os_timer_elapsed(global_timer);
xbt_os_timer_free(global_timer);
if(!raw_mem)
MC_UNSET_RAW_MEM;
return 1;
- }
+ #endif
}
}
cursor++;
xbt_os_timer_free(timer);
- if(!XBT_LOG_ISENABLED(mc_compare, xbt_log_priority_debug)){
+ #ifdef MC_VERBOSE
xbt_os_timer_stop(global_timer);
- if(ct1 != NULL)
- xbt_dynar_push_as(ct1->snapshot_comparison_times, double, xbt_os_timer_elapsed(global_timer));
- if(ct2 != NULL)
- xbt_dynar_push_as(ct2->snapshot_comparison_times, double, xbt_os_timer_elapsed(global_timer));
- }
+ mc_snapshot_comparison_time = xbt_os_timer_elapsed(global_timer);
+ #endif
+
xbt_os_timer_free(global_timer);
+ #ifdef MC_DEBUG
+ print_comparison_times();
+ #endif
+
if(!raw_mem)
MC_UNSET_RAW_MEM;
return simcall_mc_compare_snapshots(s1, s2);
}
+
+void print_comparison_times(){
+ XBT_DEBUG("*** Comparison times ***");
+ XBT_DEBUG("- Nb processes : %f", mc_comp_times->nb_processes_comparison_time);
+ XBT_DEBUG("- Nb chunks used : %f", mc_comp_times->chunks_used_comparison_time);
+ XBT_DEBUG("- Stacks sizes : %f", mc_comp_times->stacks_sizes_comparison_time);
+ XBT_DEBUG("- Binary global variables : %f", mc_comp_times->binary_global_variables_comparison_time);
+ XBT_DEBUG("- Libsimgrid global variables : %f", mc_comp_times->libsimgrid_global_variables_comparison_time);
+ XBT_DEBUG("- Heap : %f", mc_comp_times->heap_comparison_time);
+ XBT_DEBUG("- Stacks : %f", mc_comp_times->stacks_comparison_time);
+}