src/surf/cpu_cas01.hpp

   1 /* Copyright (c) 2013-2014. The SimGrid Team.
   2  * All rights reserved.                                                     */
   3
   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. */
   6
   7 #include "cpu_interface.hpp"
   8
   9 /***********
  10  * Classes *
  11  ***********/
  12 class CpuCas01Model;
  13 typedef CpuCas01Model *CpuCas01ModelPtr;
  14
  15 class CpuCas01;
  16 typedef CpuCas01 *CpuCas01Ptr;
  17
  18 class CpuCas01Action;
  19 typedef CpuCas01Action *CpuCas01ActionPtr;
  20
  21 /*********
  22  * Model *
  23  *********/
  24 class CpuCas01Model : public CpuModel {
  25 public:
  26   CpuCas01Model();
  27   ~CpuCas01Model();
  28
  29   double (CpuCas01Model::*shareResources)(double now);
  30   void (CpuCas01Model::*updateActionsState)(double now, double delta);
  31
  32   void parseInit(sg_platf_host_cbarg_t host);
  33   CpuPtr createResource(const char *name, xbt_dynar_t power_peak, int pstate,
  34                                   double power_scale,
  35                           tmgr_trace_t power_trace, int core,
  36                           e_surf_resource_state_t state_initial,
  37                           tmgr_trace_t state_trace,
  38                           xbt_dict_t cpu_properties);
  39   double shareResourcesFull(double now);
  40   void addTraces();
  41   ActionListPtr p_cpuRunningActionSetThatDoesNotNeedBeingChecked;
  42 };
  43
  44 /************
  45  * Resource *
  46  ************/
  47 /*
  48  * Energy-related properties for the cpu_cas01 model
  49  */
  50 typedef struct energy_cpu_cas01 {
  51         xbt_dynar_t power_range_watts_list;             /*< List of (min_power,max_power) pairs corresponding to each cpu pstate */
  52         double total_energy;                                    /*< Total energy consumed by the host */
  53         double last_updated;                                    /*< Timestamp of the last energy update event*/
  54 } s_energy_cpu_cas01_t, *energy_cpu_cas01_t;
  55
  56 class CpuCas01 : public Cpu {
  57 public://FIXME:
  58   tmgr_trace_event_t p_stateEvent;
  59 public:
  60   CpuCas01(CpuCas01ModelPtr model, const char *name, xbt_dynar_t power_peak,
  61         int pstate, double powerScale, tmgr_trace_t powerTrace, int core,
  62         e_surf_resource_state_t stateInitial, tmgr_trace_t stateTrace,
  63         xbt_dict_t properties) ;
  64   ~CpuCas01();
  65   void updateState(tmgr_trace_event_t event_type, double value, double date);
  66   CpuActionPtr execute(double size);
  67   CpuActionPtr sleep(double duration);
  68
  69   double getCurrentPowerPeak();
  70   double getPowerPeakAt(int pstate_index);
  71   int getNbPstates();
  72   void setPowerPeakAt(int pstate_index);
  73
  74   bool isUsed();
  75
  76   tmgr_trace_event_t p_powerEvent;
  77   xbt_dynar_t p_powerPeakList;                          /*< List of supported CPU capacities */
  78   int m_pstate;                                                         /*< Current pstate (index in the power_peak_list)*/
  79 };
  80
  81 /**********
  82  * Action *
  83  **********/
  84 class CpuCas01Action: public CpuAction {
  85   friend CpuActionPtr CpuCas01::execute(double size);
  86   friend CpuActionPtr CpuCas01::sleep(double duration);
  87 public:
  88   CpuCas01Action() {};
  89   CpuCas01Action(ModelPtr model, double cost, bool failed, double power, lmm_constraint_t constraint);
  90
  91   ~CpuCas01Action() {};
  92 };