1 //using namespace generic;
11 #include <boost/function.hpp>
12 #include "surf/trace_mgr.h"
14 #include "surf/surf_routing.h"
15 #include "simgrid/platf_interface.h"
16 #include "surf/surf.h"
17 #include "surf/surf_private.h"
19 extern tmgr_history_t history;
20 #define NO_MAX_DURATION -1.0
24 /** \ingroup SURF_simulation
25 * \brief Return the current time
27 * Return the current time in millisecond.
34 /* user-visible parameters */
35 extern double sg_tcp_gamma;
36 extern double sg_sender_gap;
37 extern double sg_latency_factor;
38 extern double sg_bandwidth_factor;
39 extern double sg_weight_S_parameter;
40 extern int sg_network_crosstraffic;
42 extern double sg_gtnets_jitter;
43 extern int sg_gtnets_jitter_seed;
45 extern xbt_dynar_t surf_path;
48 XBT_PUBLIC(double) surf_get_clock(void);
51 extern double sg_sender_gap;
52 XBT_PUBLIC(int) SURF_CPU_LEVEL; //Surf cpu level
54 int __surf_is_absolute_file_path(const char *file_path);
60 typedef Model* ModelPtr;
63 typedef Resource* ResourcePtr;
64 typedef boost::function<void (ResourcePtr r)> ResourceCallback;
67 typedef Action* ActionPtr;
68 typedef boost::function<void (ActionPtr a)> ActionCallback;
71 typedef ActionLmm* ActionLmmPtr;
73 enum heap_action_type{
83 /* For the trace and trace:connect tag (store their content till the end of the parsing) */
84 XBT_PUBLIC_DATA(xbt_dict_t) traces_set_list;
85 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_host_avail;
86 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_power;
87 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_link_avail;
88 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_bandwidth;
89 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_latency;
95 XBT_PUBLIC_DATA(xbt_dynar_t) model_list;
102 //ResourcePtr createResource(string name);
103 ActionPtr createAction(double _cost, bool _failed);
104 virtual double shareResources(double now);
105 virtual double shareResourcesLazy(double now);
106 virtual double shareResourcesFull(double now);
107 double shareResourcesMaxMin(xbt_swag_t running_actions,
109 void (*solve) (lmm_system_t));
110 virtual void updateActionsState(double now, double delta);
111 virtual void updateActionsStateLazy(double now, double delta);
112 virtual void updateActionsStateFull(double now, double delta);
114 string getName() {return m_name;};
116 void addTurnedOnCallback(ResourceCallback rc);
117 void notifyResourceTurnedOn(ResourcePtr r);
119 void addTurnedOffCallback(ResourceCallback rc);
120 void notifyResourceTurnedOff(ResourcePtr r);
122 void addActionCancelCallback(ActionCallback ac);
123 void notifyActionCancel(ActionPtr a);
124 void addActionResumeCallback(ActionCallback ac);
125 void notifyActionResume(ActionPtr a);
126 void addActionSuspendCallback(ActionCallback ac);
127 void notifyActionSuspend(ActionPtr a);
129 lmm_system_t p_maxminSystem;
130 e_UM_t p_updateMechanism;
131 xbt_swag_t p_modifiedSet;
132 xbt_heap_t p_actionHeap;
133 int m_selectiveUpdate;
135 xbt_swag_t p_readyActionSet; /**< Actions in state SURF_ACTION_READY */
136 xbt_swag_t p_runningActionSet; /**< Actions in state SURF_ACTION_RUNNING */
137 xbt_swag_t p_failedActionSet; /**< Actions in state SURF_ACTION_FAILED */
138 xbt_swag_t p_doneActionSet; /**< Actions in state SURF_ACTION_DONE */
142 std::vector<ActionPtr> m_failedActions, m_runningActions;
145 ResourceCallback m_resOnCB, m_resOffCB;
146 ActionCallback m_actCancelCB, m_actSuspendCB, m_actResumeCB;
154 * Resource which have a metric handled by a maxmin system
159 tmgr_trace_event_t event;
165 Resource(ModelPtr model, const char *name, xbt_dict_t properties);
166 virtual ~Resource() {
167 xbt_free((void*)m_name);
168 xbt_dict_free(&m_properties);
171 virtual void updateState(tmgr_trace_event_t event_type, double value, double date)=0;
174 virtual bool isUsed()=0;
175 //FIXME:updateActionState();
176 //FIXME:updateResourceState();
182 void setName(string name);
183 const char *getName();
184 virtual xbt_dict_t getProperties();
186 ModelPtr getModel() {return p_model;};
187 virtual e_surf_resource_state_t getState();
188 virtual void setState(e_surf_resource_state_t state);
189 void printModel() { std::cout << p_model->getName() << "<<plop"<<std::endl;};
192 xbt_dict_t m_properties;
194 e_surf_resource_state_t p_stateCurrent;
202 class ResourceLmm: virtual public Resource {
204 ResourceLmm() : p_constraint(NULL) {
205 p_power.event = NULL;
207 ResourceLmm(lmm_system_t system,
208 double constraint_value,
209 tmgr_history_t history,
210 e_surf_resource_state_t state_init,
211 tmgr_trace_t state_trace,
213 tmgr_trace_t metric_trace);
216 lmm_constraint_t p_constraint;
217 tmgr_trace_event_t p_stateEvent;
218 s_surf_metric_t p_power;
228 Action(ModelPtr model, double cost, bool failed);
231 s_xbt_swag_hookup_t p_stateHookup;
233 e_surf_action_state_t getState(); /**< get the state*/
234 virtual void setState(e_surf_action_state_t state); /**< Change state*/
235 double getStartTime(); /**< Return the start time of an action */
236 double getFinishTime(); /**< Return the finish time of an action */
237 void setData(void* data);
240 virtual int unref(); /**< Specify that we don't use that action anymore. Returns true if the action was destroyed and false if someone still has references on it. */
241 virtual void cancel(); /**< Cancel a running action */
242 virtual void recycle(); /**< Recycle an action */
244 virtual void suspend()=0; /**< Suspend an action */
245 virtual void resume()=0; /**< Resume a suspended action */
246 virtual bool isSuspended()=0; /**< Return whether an action is suspended */
247 virtual void setMaxDuration(double duration)=0; /**< Set the max duration of an action*/
248 virtual void setPriority(double priority)=0; /**< Set the priority of an action */
250 void setCategory(const char *category); /**< Set the category of an action */
252 virtual double getRemains(); /**< Get the remains of an action */
253 #ifdef HAVE_LATENCY_BOUND_TRACKING
254 int getLatencyLimited(); /**< Return 1 if action is limited by latency, 0 otherwise */
257 xbt_swag_t p_stateSet;
259 double m_priority; /**< priority (1.0 by default) */
260 double m_bound; /**< the capping of the CPU use */
262 double m_start; /**< start time */
263 double m_finish; /**< finish time : this is modified during the run and fluctuates until the task is completed */
264 double m_remains; /**< How much of that cost remains to be done in the currently running task */
265 #ifdef HAVE_LATENCY_BOUND_TRACKING
266 int m_latencyLimited; /**< Set to 1 if is limited by latency, 0 otherwise */
268 double m_maxDuration; /*< max_duration (may fluctuate until the task is completed) */
269 char *p_category; /**< tracing category for categorized resource utilization monitoring */
271 void *p_data; /**< for your convenience */
279 int resourceUsed(void *resource_id);
280 /* Share the resources to the actions and return in how much time
281 the next action may terminate */
282 double shareResources(double now);
283 /* Update the actions' state */
284 void updateActionsState(double now, double delta);
285 void updateResourceState(void *id, tmgr_trace_event_t event_type,
286 double value, double time);
288 xbt_swag_t p_modifiedSet;
289 xbt_heap_t p_actionHeap;
290 int m_selectiveUpdate;
294 void surf_action_lmm_update_index_heap(void *action, int i);
296 class ActionLmm: virtual public Action {
298 ActionLmm() : m_suspended(false) {
299 p_actionListHookup.prev = 0;
300 p_actionListHookup.next = 0;
304 ActionLmm(ModelPtr /*model*/, double /*cost*/, bool /*failed*/) : m_suspended(false) {
305 p_actionListHookup.prev = 0;
306 p_actionListHookup.next = 0;
311 virtual void updateRemainingLazy(double now);
312 void heapInsert(xbt_heap_t heap, double key, enum heap_action_type hat);
313 void heapRemove(xbt_heap_t heap);
314 double getRemains(); /**< Get the remains of an action */
315 void updateIndexHeap(int i);
322 void setMaxDuration(double duration);
323 void setPriority(double priority);
326 lmm_variable_t p_variable;
327 s_xbt_swag_hookup_t p_actionListHookup;
331 enum heap_action_type m_hat;
335 #endif /* SURF_MODEL_H_ */