-//to check if variables were previously set to 0, otherwise paje won't simulate them
-static std::unordered_map<std::string, std::string> platform_variables;
-
-//used by all methods
-static void __TRACE_surf_check_variable_set_to_zero(double now, const char *variable, const char *resource)
-{
- /* To trace resource utilization, we use pajeAddVariable and pajeSubVariable only.
- * The Paje simulator needs a pajeSetVariable in the first place so it knows the initial value of all variables for
- * subsequent adds/subs. If we don't do so, the first pajeAddVariable is added to a non-determined value within
- * the Paje simulator, causing analysis problems.
- */
-
- // create a key considering the resource and variable
- std::string key = std::string(resource) + variable;
-
- // check if key exists: if it doesn't, set the variable to zero and mark this in the dict
- if (platform_variables.find(key) == platform_variables.end()) {
- container_t container = PJ_container_get (resource);
- type_t type = PJ_type_get (variable, container->type);
- new SetVariableEvent (now, container, type, 0);
- platform_variables[key] = std::string("");
- }
-}
-
-static void instr_event (double now, double delta, type_t variable, container_t resource, double value)
-{
- __TRACE_surf_check_variable_set_to_zero(now, variable->name, resource->name);
- new AddVariableEvent(now, resource, variable, value);
- new SubVariableEvent(now + delta, resource, variable, value);
-}
-
-/* TRACE_surf_link_set_utilization: entry point from SimGrid */
-void TRACE_surf_link_set_utilization(const char *resource, const char *category, double value, double now, double delta)
-{
- //only trace link utilization if link is known by tracing mechanism
- if (not PJ_container_get_or_null(resource))
- return;
- if (not value)
- return;
-
- //trace uncategorized link utilization
- if (TRACE_uncategorized()){
- XBT_DEBUG("UNCAT LINK [%f - %f] %s bandwidth_used %f", now, now+delta, resource, value);
- container_t container = PJ_container_get (resource);
- type_t type = PJ_type_get ("bandwidth_used", container->type);
- instr_event (now, delta, type, container, value);
- }
-
- //trace categorized utilization
- if (TRACE_categorized()){
- if (not category)
- return;
- //variable of this category starts by 'b', because we have a link here
- char category_type[INSTR_DEFAULT_STR_SIZE];
- snprintf (category_type, INSTR_DEFAULT_STR_SIZE, "b%s", category);
- XBT_DEBUG("CAT LINK [%f - %f] %s %s %f", now, now+delta, resource, category_type, value);
- container_t container = PJ_container_get (resource);
- type_t type = PJ_type_get (category_type, container->type);
- instr_event (now, delta, type, container, value);
- }
-}
-
-/* TRACE_surf_host_set_utilization: entry point from SimGrid */
-void TRACE_surf_host_set_utilization(const char *resource, const char *category, double value, double now, double delta)