1 /* Copyright (c) 2012-2020. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
7 #include "simgrid/Exception.hpp"
8 #include "src/instr/instr_private.hpp"
10 XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_paje_types, instr, "Paje tracing event system (types)");
12 // to check if variables were previously set to 0, otherwise paje won't simulate them
13 static std::set<std::string> platform_variables;
18 Type::Type(e_event_type event_type, const std::string& name, const std::string& alias, const std::string& color,
20 : id_(new_paje_id()), name_(name), color_(color), father_(father)
22 if (name_.empty() || alias.empty())
23 throw TracingError(XBT_THROW_POINT, "can't create a new type with no name or alias");
25 if (father != nullptr){
26 father->children_[alias].reset(this);
27 XBT_DEBUG("new type %s, child of %s", get_cname(), father->get_cname());
28 on_creation(*this, event_type);
32 void StateType::set_event(const std::string& value_name)
34 events_.push_back(new StateEvent(get_issuer(), this, PAJE_SetState, get_entity_value(value_name), nullptr));
37 void StateType::push_event(const std::string& value_name, TIData* extra)
39 events_.push_back(new StateEvent(get_issuer(), this, PAJE_PushState, get_entity_value(value_name), extra));
42 void StateType::push_event(const std::string& value_name)
44 events_.push_back(new StateEvent(get_issuer(), this, PAJE_PushState, get_entity_value(value_name), nullptr));
47 void StateType::pop_event()
52 void StateType::pop_event(TIData* extra)
54 events_.push_back(new StateEvent(get_issuer(), this, PAJE_PopState, nullptr, extra));
57 void VariableType::instr_event(double now, double delta, const char* resource, double value)
59 /* To trace resource utilization, we use AddEvent and SubEvent only. This implies to add a SetEvent first to set the
60 * initial value of all variables for subsequent adds/subs. If we don't do so, the first AddEvent would be added to a
61 * non-determined value, hence causing analysis problems.
64 // create a key considering the resource and variable
65 std::string key = std::string(resource) + get_name();
67 // check if key exists: if it doesn't, set the variable to zero and mark this in the global map.
68 if (platform_variables.find(key) == platform_variables.end()) {
70 platform_variables.insert(key);
73 add_event(now, value);
74 sub_event(now + delta, value);
77 void VariableType::set_event(double timestamp, double value)
79 events_.push_back(new VariableEvent(timestamp, get_issuer(), this, PAJE_SetVariable, value));
82 void VariableType::add_event(double timestamp, double value)
84 events_.push_back(new VariableEvent(timestamp, get_issuer(), this, PAJE_AddVariable, value));
87 void VariableType::sub_event(double timestamp, double value)
89 events_.push_back(new VariableEvent(timestamp, get_issuer(), this, PAJE_SubVariable, value));
92 void LinkType::start_event(Container* startContainer, const std::string& value, const std::string& key)
94 start_event(startContainer, value, key, -1);
97 void LinkType::start_event(Container* startContainer, const std::string& value, const std::string& key, int size)
99 new LinkEvent(get_issuer(), this, PAJE_StartLink, startContainer, value, key, size);
102 void LinkType::end_event(Container* endContainer, const std::string& value, const std::string& key)
104 new LinkEvent(get_issuer(), this, PAJE_EndLink, endContainer, value, key, -1);
107 Type* Type::by_name(const std::string& name)
110 for (auto const& elm : children_) {
111 if (elm.second->name_ == name) {
112 if (ret != nullptr) {
113 throw TracingError(XBT_THROW_POINT, "there are two children types with the same name?");
115 ret = elm.second.get();
120 throw TracingError(XBT_THROW_POINT, xbt::string_printf("type with name (%s) not found in father type (%s)",
121 name.c_str(), get_cname()));
125 void ValueType::add_entity_value(const std::string& name)
127 add_entity_value(name, "");
130 void ValueType::add_entity_value(const std::string& name, const std::string& color)
133 throw TracingError(XBT_THROW_POINT, "can't get a value with no name");
135 auto it = values_.find(name);
136 if (it == values_.end()) {
137 XBT_DEBUG("new value %s, child of %s", name.c_str(), get_cname());
138 values_.emplace(name, EntityValue(name, color, this));
142 EntityValue* ValueType::get_entity_value(const std::string& name)
144 auto ret = values_.find(name);
145 if (ret == values_.end()) {
146 throw TracingError(XBT_THROW_POINT, xbt::string_printf("value with name (%s) not found in father type (%s)",
147 name.c_str(), get_cname()));
152 VariableType* Type::by_name_or_create(const std::string& name, const std::string& color)
154 auto cont = children_.find(name);
155 std::string mycolor = color.empty() ? "1 1 1" : color;
156 return cont == children_.end() ? new VariableType(name, mycolor, this)
157 : static_cast<VariableType*>(cont->second.get());
160 LinkType* Type::by_name_or_create(const std::string& name, const Type* source, const Type* dest)
162 std::string alias = name + "-" + std::to_string(source->id_) + "-" + std::to_string(dest->id_);
163 auto it = children_.find(alias);
164 if (it == children_.end()) {
165 return new LinkType(name, source, dest, alias, this);
167 return static_cast<LinkType*>(it->second.get());
170 } // namespace simgrid