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make trace_connect_list_host_speed private as it should
[simgrid.git] / src / surf / cpu_ti.hpp
index ccf8def..f479e39 100644 (file)
-#include "cpu.hpp"
-#include "trace_mgr_private.h"
+/* Copyright (c) 2013-2015. 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 <xbt/base.h>
+
+#include "src/surf/cpu_interface.hpp"
+#include "src/surf/trace_mgr.hpp"
 #include "surf/surf_routing.h"
 
 /* Epsilon */
 #define EPSILON 0.000000001
 
+namespace simgrid {
+namespace surf {
+
 /***********
  * Classes *
  ***********/
-class CpuTiModel;
-typedef CpuTiModel *CpuTiModelPtr;
-
-class CpuTi;
-typedef CpuTi *CpuTiPtr;
+class XBT_PRIVATE CpuTiTrace;
+class XBT_PRIVATE CpuTiTgmr;
+class XBT_PRIVATE CpuTiModel;
+class XBT_PRIVATE CpuTi;
+class XBT_PRIVATE CpuTiAction;
 
-class CpuTiAction;
-typedef CpuTiAction *CpuTiActionPtr;
+struct tiTag;
 
 /*********
  * Trace *
  *********/
-typedef struct surf_cpu_ti_trace {
-  double *time_points;
-  double *integral;
-  int nb_points;
-} s_surf_cpu_ti_trace_t, *surf_cpu_ti_trace_t;
+class CpuTiTrace {
+public:
+  CpuTiTrace(tmgr_trace_t speedTrace);
+  ~CpuTiTrace();
 
-enum trace_type { 
-  TRACE_FIXED,                /*< Trace fixed, no availability file */
-  TRACE_DYNAMIC               /*< Dynamic, availability file disponible */
+  double integrateSimple(double a, double b);
+  double integrateSimplePoint(double a);
+  double solveSimple(double a, double amount);
+
+  double *p_timePoints;
+  double *p_integral;
+  int m_nbPoints;
+  int binarySearch(double *array, double a, int low, int high);
 };
-typedef struct surf_cpu_ti_tgmr {
-  trace_type type;
 
-  double value;                 /*< Percentage of cpu power disponible. Value fixed between 0 and 1 */
+enum trace_type {
 
-  /* Dynamic */
-  double last_time;             /*< Integral interval last point (discret time) */
-  double total;                 /*< Integral total between 0 and last_pointn */
+  TRACE_FIXED,                /*< Trace fixed, no availability file */
+  TRACE_DYNAMIC               /*< Dynamic, have an availability file */
+};
 
-  surf_cpu_ti_trace_t trace;
-  tmgr_trace_t power_trace;
+class CpuTiTgmr {
+public:
+  CpuTiTgmr(trace_type type, double value)
+    : m_type(type), m_value(value)
+  {};
+  CpuTiTgmr(tmgr_trace_t speedTrace, double value);
+  ~CpuTiTgmr();
 
-} s_surf_cpu_ti_tgmr_t, *surf_cpu_ti_tgmr_t;
+  double integrate(double a, double b);
+  double solve(double a, double amount);
+  double solveSomewhatSimple(double a, double amount);
+  double getPowerScale(double a);
 
+  trace_type m_type;
+  double m_value;                 /*< Percentage of cpu speed available. Value fixed between 0 and 1 */
 
-/*********
- * Model *
- *********/
-class CpuTiModel : public CpuModel {
-public:
-  CpuTiModel();
-  ~CpuTiModel() {}
+  /* Dynamic */
+  double m_lastTime = 0.0;             /*< Integral interval last point (discrete time) */
+  double m_total = 0.0;                 /*< Integral total between 0 and last_pointn */
 
-  CpuTiPtr createResource(string name, double power_peak, double power_scale,
-                          tmgr_trace_t power_trace, int core,
-                          e_surf_resource_state_t state_initial,
-                          tmgr_trace_t state_trace,
-                          xbt_dict_t cpu_properties);
-  CpuTiActionPtr createAction(double cost, bool failed);
+  CpuTiTrace *p_trace = nullptr;
+  tmgr_trace_t p_speedTrace = nullptr;
+};
 
-protected:
-  void NotifyResourceTurnedOn(ResourcePtr r){};
-  void NotifyResourceTurnedOff(ResourcePtr r){};
+/**********
+ * Action *
+ **********/
 
-  void NotifyActionCancel(ActionPtr a){};
-  void NotifyActionResume(ActionPtr a){};
-  void NotifyActionSuspend(ActionPtr a){};
+class CpuTiAction: public CpuAction {
+  friend class CpuTi;
+public:
+  CpuTiAction(CpuTiModel *model, double cost, bool failed,
+                   CpuTi *cpu);
+
+  void setState(e_surf_action_state_t state) override;
+  int unref() override;
+  void cancel() override;
+  void updateIndexHeap(int i);
+  void suspend() override;
+  void resume() override;
+  void setMaxDuration(double duration) override;
+  void setPriority(double priority) override;
+  double getRemains() override;
+  void setAffinity(Cpu * /*cpu*/, unsigned long /*mask*/) override {};
+
+  CpuTi *p_cpu;
+  int m_indexHeap;
+  int m_suspended = 0;
+public:
+  boost::intrusive::list_member_hook<> action_ti_hook;
 };
 
+typedef boost::intrusive::member_hook<
+  CpuTiAction, boost::intrusive::list_member_hook<>, &CpuTiAction::action_ti_hook> ActionTiListOptions;
+typedef boost::intrusive::list<
+  CpuTiAction, ActionTiListOptions > ActionTiList;
+
 /************
  * Resource *
  ************/
 class CpuTi : public Cpu {
 public:
-  CpuTi(CpuTiModelPtr model, string name, double powerPeak,
-        double powerScale, tmgr_trace_t powerTrace, int core,
-        e_surf_resource_state_t stateInitial, tmgr_trace_t stateTrace,
-       xbt_dict_t properties) ;
-  ~CpuTi() {};
-  virtual double getSpeed (double load);
-  virtual double getAvailableSpeed ();
-  void printCpuTiModel();
-  CpuTiModelPtr getModel();
-  
-  double m_powerPeak;            /*< CPU power peak */
-  double m_powerScale;           /*< Percentage of CPU disponible */
-  surf_cpu_ti_tgmr_t m_availTrace;       /*< Structure with data needed to integrate trace file */
-  e_surf_resource_state_t m_stateCurrent;        /*< CPU current state (ON or OFF) */
-  tmgr_trace_event_t m_stateEvent;       /*< trace file with states events (ON or OFF) */
-  tmgr_trace_event_t m_powerEvent;       /*< trace file with availabitly events */
-  std::vector<CpuTiActionPtr> m_actionSet;        /*< set with all actions running on cpu */
-  s_xbt_swag_hookup_t m_modifiedCpuHookup;      /*< hookup to swag that indicacates whether share resources must be recalculated or not */
+  CpuTi(CpuTiModel *model, simgrid::s4u::Host *host, xbt_dynar_t speedPeak,
+        int pstate, double speedScale, tmgr_trace_t speedTrace, int core,
+        int initiallyOn, tmgr_trace_t stateTrace) ;
+  ~CpuTi();
+
+  void set_speed_trace(tmgr_trace_t trace) override;
+
+  void apply_event(tmgr_trace_iterator_t event_type, double value) override;
+  void updateActionsFinishTime(double now);
+  void updateRemainingAmount(double now);
+
+  bool isUsed() override;
+  CpuAction *execution_start(double size) override;
+  CpuAction *sleep(double duration) override;
+  double getAvailableSpeed() override;
+
+  void modified(bool modified);
+
+  CpuTiTgmr *p_availTrace;       /*< Structure with data needed to integrate trace file */
+  ActionTiList *p_actionSet;        /*< set with all actions running on cpu */
   double m_sumPriority;          /*< the sum of actions' priority that are running on cpu */
-  double m_lastUpdate;           /*< last update of actions' remaining amount done */
+  double m_lastUpdate = 0;       /*< last update of actions' remaining amount done */
 
+  double current_frequency;
+
+public:
+  boost::intrusive::list_member_hook<> cpu_ti_hook;
 };
 
-/**********
- * Action *
- **********/
-class CpuTiAction: public CpuAction {
+typedef boost::intrusive::member_hook<
+  CpuTi, boost::intrusive::list_member_hook<>, &CpuTi::cpu_ti_hook> CpuTiListOptions;
+typedef boost::intrusive::list<CpuTi, CpuTiListOptions> CpuTiList;
+
+/*********
+ * Model *
+ *********/
+class CpuTiModel : public CpuModel {
 public:
-  CpuTiAction(CpuTiModelPtr model, double cost, bool failed): CpuAction(model, cost, failed) {};
+  CpuTiModel();
+  ~CpuTiModel();
+  Cpu *createCpu(simgrid::s4u::Host *host,  xbt_dynar_t speedPeak,
+                          int pstate, double speedScale,
+                          tmgr_trace_t speedTrace, int core,
+                          int initiallyOn,
+                          tmgr_trace_t state_trace) override;
+  double next_occuring_event(double now) override;
+  void updateActionsState(double now, double delta) override;
+  void addTraces() override;
+
+  ActionList *p_runningActionSetThatDoesNotNeedBeingChecked;
+  CpuTiList *p_modifiedCpu;
+  xbt_heap_t p_tiActionHeap;
 
-  virtual double getRemains();
-  virtual double getStartTime();
-  virtual double getFinishTime();
+protected:
+  void NotifyResourceTurnedOn(simgrid::surf::Resource*){};
+  void NotifyResourceTurnedOff(simgrid::surf::Resource*){};
+
+  void NotifyActionCancel(Action*){};
+  void NotifyActionResume(Action*){};
+  void NotifyActionSuspend(Action*){};
 };
+
+}
+}