-/* Copyright (c) 2004-2020. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2004-2022. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include <boost/optional.hpp>
#include <string>
-static constexpr int NO_MAX_DURATION = -1.0;
+static constexpr double NO_MAX_DURATION = -1.0;
namespace simgrid {
namespace kernel {
namespace resource {
-typedef std::pair<double, Action*> heap_element_type;
-typedef boost::heap::pairing_heap<heap_element_type, boost::heap::constant_time_size<false>, boost::heap::stable<true>,
- boost::heap::compare<simgrid::xbt::HeapComparator<heap_element_type>>>
- heap_type;
+using heap_element_type = std::pair<double, Action*>;
+using heap_type =
+ boost::heap::pairing_heap<heap_element_type, boost::heap::constant_time_size<false>, boost::heap::stable<true>,
+ boost::heap::compare<simgrid::xbt::HeapComparator<heap_element_type>>>;
-typedef std::pair<double, Action*> heap_element_type;
class XBT_PUBLIC ActionHeap : public heap_type {
friend Action;
class XBT_PUBLIC Action {
friend ActionHeap;
+ int refcount_ = 1;
+ double sharing_penalty_ = 1.0; /**< priority (1.0 by default) */
+ double max_duration_ = NO_MAX_DURATION; /*< max_duration (may fluctuate until the task is completed) */
+ double remains_; /**< How much of that cost remains to be done in the currently running task */
+ double start_time_; /**< start time */
+ double finish_time_ = -1; /**< finish time (may fluctuate until the task is completed) */
+ std::string category_; /**< tracing category for categorized resource utilization monitoring */
+
+ double cost_;
+ Model* model_;
+ void* data_ = nullptr; /**< for your convenience - XBT_ATTRIB_DEPRECATED_v334 */
+ activity::ActivityImpl* activity_ = nullptr;
+
+ /* LMM */
+ double factor_ = 1.0; /**< Factor for effective rate = var->get_value() * factor_ */
+ double last_update_ = 0;
+ double last_value_ = 0;
+ lmm::Variable* variable_ = nullptr;
+ double user_bound_ = -1;
+
+ ActionHeap::Type type_ = ActionHeap::Type::unset;
+ boost::optional<ActionHeap::handle_type> heap_hook_ = boost::none;
+ boost::intrusive::list_member_hook<> modified_set_hook_;
+ boost::intrusive::list_member_hook<> state_set_hook_;
+
public:
/* Lazy update needs this Set hook to maintain a list of the tracked actions */
- boost::intrusive::list_member_hook<> modified_set_hook_;
bool is_within_modified_set() const { return modified_set_hook_.is_linked(); }
- typedef boost::intrusive::list<
- Action, boost::intrusive::member_hook<Action, boost::intrusive::list_member_hook<>, &Action::modified_set_hook_>>
- ModifiedSet;
+ using ModifiedSet = boost::intrusive::list<
+ Action, boost::intrusive::member_hook<Action, boost::intrusive::list_member_hook<>, &Action::modified_set_hook_>>;
- boost::intrusive::list_member_hook<> state_set_hook_;
- typedef boost::intrusive::list<
- Action, boost::intrusive::member_hook<Action, boost::intrusive::list_member_hook<>, &Action::state_set_hook_>>
- StateSet;
+ using StateSet = boost::intrusive::list<
+ Action, boost::intrusive::member_hook<Action, boost::intrusive::list_member_hook<>, &Action::state_set_hook_>>;
enum class State {
INITED, /**< Created, but not started yet */
SLEEPING
};
+private:
+ StateSet* state_set_;
+ Action::SuspendStates suspended_ = Action::SuspendStates::RUNNING;
+
+public:
/**
* @brief Action constructor
*
double get_finish_time() const { return finish_time_; }
/** @brief Get the user data associated to the current action */
- void* get_data() const { return data_; }
+ XBT_ATTRIB_DEPRECATED_v334("Please manifest if you actually need this function") void* get_data() const
+ {
+ return data_;
+ }
/** @brief Set the user data associated to the current action */
- void set_data(void* data) { data_ = data; }
+ XBT_ATTRIB_DEPRECATED_v334("Please manifest if you actually need this function") void set_data(void* data)
+ {
+ data_ = data;
+ }
/** @brief Get the user data associated to the current action */
activity::ActivityImpl* get_activity() const { return activity_; }
Model* get_model() const { return model_; }
-private:
- StateSet* state_set_;
- Action::SuspendStates suspended_ = Action::SuspendStates::RUNNING;
- int refcount_ = 1;
- double sharing_penalty_ = 1.0; /**< priority (1.0 by default) */
- double max_duration_ = NO_MAX_DURATION; /*< max_duration (may fluctuate until the task is completed) */
- double remains_; /**< How much of that cost remains to be done in the currently running task */
- double start_time_; /**< start time */
- double finish_time_ = -1; /**< finish time (may fluctuate until the task is completed) */
- std::string category_; /**< tracing category for categorized resource utilization monitoring */
-
- double cost_;
- Model* model_;
- void* data_ = nullptr; /**< for your convenience */
- activity::ActivityImpl* activity_ = nullptr;
-
- /* LMM */
- double last_update_ = 0;
- double last_value_ = 0;
- lmm::Variable* variable_ = nullptr;
-
- ActionHeap::Type type_ = ActionHeap::Type::unset;
- boost::optional<ActionHeap::handle_type> heap_hook_ = boost::none;
-
-public:
ActionHeap::Type get_type() const { return type_; }
lmm::Variable* get_variable() const { return variable_; }
void set_variable(lmm::Variable* var) { variable_ = var; }
+ double get_user_bound() const { return user_bound_; }
+ void set_user_bound(double bound) { user_bound_ = bound; }
+
double get_last_update() const { return last_update_; }
void set_last_update();
+ /**
+ * @brief Set a factor for this action
+ *
+ * Defines a multiplicative factor for the consumption of the underlying resource.
+ *
+ * @param factor Multiplicative factor for this action (e.g. 0.97)
+ */
+ void set_rate_factor(double factor) { factor_ = factor; }
+ /**
+ * @brief Get the effective consumption rate of the resource
+ *
+ * The rate is based on the sharing given by the maxmin system underneath.
+ * However, it depends on the factor defined for this action.
+ *
+ * So, the effective rate is equal to var->get_value() * factor_
+ */
+ double get_rate() const;
double get_last_value() const { return last_value_; }
void set_last_value(double val) { last_value_ = val; }
void set_suspend_state(Action::SuspendStates state) { suspended_ = state; }
