2 #include "maxmin_private.h"
3 #include "simgrid/sg_config.h"
6 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_network, surf,
7 "Logging specific to the SURF network module");
10 NetworkCm02ModelPtr surf_network_model = NULL;
12 double sg_sender_gap = 0.0;
13 double sg_latency_factor = 1.0; /* default value; can be set by model or from command line */
14 double sg_bandwidth_factor = 1.0; /* default value; can be set by model or from command line */
15 double sg_weight_S_parameter = 0.0; /* default value; can be set by model or from command line */
17 double sg_tcp_gamma = 0.0;
18 int sg_network_crosstraffic = 0;
24 static void net_parse_link_init(sg_platf_link_cbarg_t link){
25 if (link->policy == SURF_LINK_FULLDUPLEX) {
27 link_id = bprintf("%s_UP", link->id);
28 surf_network_model->createResource(link_id,
30 link->bandwidth_trace,
34 link->state_trace, link->policy, link->properties);
36 link_id = bprintf("%s_DOWN", link->id);
37 surf_network_model->createResource(link_id,
39 link->bandwidth_trace,
43 link->state_trace, link->policy, link->properties);
46 surf_network_model->createResource(link->id,
48 link->bandwidth_trace,
52 link->state_trace, link->policy, link->properties);
56 static void net_add_traces(void){
57 xbt_dict_cursor_t cursor = NULL;
58 char *trace_name, *elm;
60 static int called = 0;
65 /* connect all traces relative to network */
66 xbt_dict_foreach(trace_connect_list_link_avail, cursor, trace_name, elm) {
67 tmgr_trace_t trace = (tmgr_trace_t) xbt_dict_get_or_null(traces_set_list, trace_name);
68 NetworkCm02LinkLmmPtr link = dynamic_cast<NetworkCm02LinkLmmPtr>(
69 static_cast<ResourcePtr>(
70 xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL)));
72 xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
75 "Cannot connect trace %s to link %s: trace undefined",
78 link->p_stateEvent = tmgr_history_add_trace(history, trace, 0.0, 0, static_cast<ResourcePtr>(link));
81 xbt_dict_foreach(trace_connect_list_bandwidth, cursor, trace_name, elm) {
82 tmgr_trace_t trace = (tmgr_trace_t) xbt_dict_get_or_null(traces_set_list, trace_name);
83 NetworkCm02LinkLmmPtr link = dynamic_cast<NetworkCm02LinkLmmPtr>(
84 static_cast<ResourcePtr>(
85 xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL)));
87 xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
90 "Cannot connect trace %s to link %s: trace undefined",
93 link->p_power.event = tmgr_history_add_trace(history, trace, 0.0, 0, static_cast<ResourcePtr>(link));
96 xbt_dict_foreach(trace_connect_list_latency, cursor, trace_name, elm) {
97 tmgr_trace_t trace = (tmgr_trace_t) xbt_dict_get_or_null(traces_set_list, trace_name);
98 NetworkCm02LinkLmmPtr link = dynamic_cast<NetworkCm02LinkLmmPtr>(
99 static_cast<ResourcePtr>(
100 xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL)));
102 xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
105 "Cannot connect trace %s to link %s: trace undefined",
108 link->p_latEvent = tmgr_history_add_trace(history, trace, 0.0, 0, static_cast<ResourcePtr>(link));
112 void net_define_callbacks(void)
114 /* Figuring out the network links */
115 sg_platf_link_add_cb(net_parse_link_init);
116 sg_platf_postparse_add_cb(net_add_traces);
123 /************************************************************************/
124 /* New model based on optimizations discussed during Pedro Velho's thesis*/
125 /************************************************************************/
126 /* @techreport{VELHO:2011:HAL-00646896:1, */
127 /* url = {http://hal.inria.fr/hal-00646896/en/}, */
128 /* title = {{Flow-level network models: have we reached the limits?}}, */
129 /* author = {Velho, Pedro and Schnorr, Lucas and Casanova, Henri and Legrand, Arnaud}, */
130 /* type = {Rapport de recherche}, */
131 /* institution = {INRIA}, */
132 /* number = {RR-7821}, */
135 /* pdf = {http://hal.inria.fr/hal-00646896/PDF/rr-validity.pdf}, */
137 void surf_network_model_init_LegrandVelho(void)
139 if (surf_network_model)
142 surf_network_model = new NetworkCm02Model();
143 net_define_callbacks();
144 ModelPtr model = static_cast<ModelPtr>(surf_network_model);
145 xbt_dynar_push(model_list, &model);
147 xbt_cfg_setdefault_double(_sg_cfg_set, "network/latency_factor",
149 xbt_cfg_setdefault_double(_sg_cfg_set, "network/bandwidth_factor",
151 xbt_cfg_setdefault_double(_sg_cfg_set, "network/weight_S", 20537);
154 /***************************************************************************/
155 /* The nice TCP sharing model designed by Loris Marchal and Henri Casanova */
156 /***************************************************************************/
157 /* @TechReport{ rr-lip2002-40, */
158 /* author = {Henri Casanova and Loris Marchal}, */
159 /* institution = {LIP}, */
160 /* title = {A Network Model for Simulation of Grid Application}, */
161 /* number = {2002-40}, */
165 void surf_network_model_init_CM02(void)
168 if (surf_network_model)
171 surf_network_model = new NetworkCm02Model();
172 net_define_callbacks();
173 ModelPtr model = static_cast<ModelPtr>(surf_network_model);
174 xbt_dynar_push(model_list, &model);
176 xbt_cfg_setdefault_double(_sg_cfg_set, "network/latency_factor", 1.0);
177 xbt_cfg_setdefault_double(_sg_cfg_set, "network/bandwidth_factor",
179 xbt_cfg_setdefault_double(_sg_cfg_set, "network/weight_S", 0.0);
182 /***************************************************************************/
183 /* The models from Steven H. Low */
184 /***************************************************************************/
185 /* @article{Low03, */
186 /* author={Steven H. Low}, */
187 /* title={A Duality Model of {TCP} and Queue Management Algorithms}, */
189 /* journal={{IEEE/ACM} Transactions on Networking}, */
190 /* volume={11}, number={4}, */
192 void surf_network_model_init_Reno(void)
194 if (surf_network_model)
197 surf_network_model = new NetworkCm02Model();
198 net_define_callbacks();
199 ModelPtr model = static_cast<ModelPtr>(surf_network_model);
200 xbt_dynar_push(model_list, &model);
201 lmm_set_default_protocol_function(func_reno_f, func_reno_fp,
203 surf_network_model->f_networkSolve = lagrange_solve;
205 xbt_cfg_setdefault_double(_sg_cfg_set, "network/latency_factor", 10.4);
206 xbt_cfg_setdefault_double(_sg_cfg_set, "network/bandwidth_factor",
208 xbt_cfg_setdefault_double(_sg_cfg_set, "network/weight_S", 8775);
212 void surf_network_model_init_Reno2(void)
214 if (surf_network_model)
217 surf_network_model = new NetworkCm02Model();
218 net_define_callbacks();
219 ModelPtr model = static_cast<ModelPtr>(surf_network_model);
220 xbt_dynar_push(model_list, &model);
221 lmm_set_default_protocol_function(func_reno2_f, func_reno2_fp,
223 surf_network_model->f_networkSolve = lagrange_solve;
225 xbt_cfg_setdefault_double(_sg_cfg_set, "network/latency_factor", 10.4);
226 xbt_cfg_setdefault_double(_sg_cfg_set, "network/bandwidth_factor",
228 xbt_cfg_setdefault_double(_sg_cfg_set, "network/weight_S_parameter",
232 void surf_network_model_init_Vegas(void)
234 if (surf_network_model)
237 surf_network_model = new NetworkCm02Model();
238 net_define_callbacks();
239 ModelPtr model = static_cast<ModelPtr>(surf_network_model);
240 xbt_dynar_push(model_list, &model);
241 lmm_set_default_protocol_function(func_vegas_f, func_vegas_fp,
243 surf_network_model->f_networkSolve = lagrange_solve;
245 xbt_cfg_setdefault_double(_sg_cfg_set, "network/latency_factor", 10.4);
246 xbt_cfg_setdefault_double(_sg_cfg_set, "network/bandwidth_factor",
248 xbt_cfg_setdefault_double(_sg_cfg_set, "network/weight_S", 8775);
251 NetworkCm02Model::NetworkCm02Model() : Model("network"){
254 NetworkCm02Model::NetworkCm02Model(string name) : Model(name){
257 char *optim = xbt_cfg_get_string(_sg_cfg_set, "network/optim");
259 xbt_cfg_get_boolean(_sg_cfg_set, "network/maxmin_selective_update");
261 if (!strcmp(optim, "Full")) {
262 p_updateMechanism = UM_FULL;
263 m_selectiveUpdate = select;
264 } else if (!strcmp(optim, "Lazy")) {
265 p_updateMechanism = UM_LAZY;
266 m_selectiveUpdate = 1;
267 xbt_assert((select == 1)
269 (xbt_cfg_is_default_value
270 (_sg_cfg_set, "network/maxmin_selective_update")),
271 "Disabling selective update while using the lazy update mechanism is dumb!");
273 xbt_die("Unsupported optimization (%s) for this model", optim);
277 p_maxminSystem = lmm_system_new(m_selectiveUpdate);
279 routing_model_create(static_cast<ResourcePtr>(createResource("__loopback__",
280 498000000, NULL, 0.000015, NULL,
281 SURF_RESOURCE_ON, NULL,
282 SURF_LINK_FATPIPE, NULL)));
284 if (p_updateMechanism == UM_LAZY) {
285 p_actionHeap = xbt_heap_new(8, NULL);
286 xbt_heap_set_update_callback(p_actionHeap, surf_action_lmm_update_index_heap);
287 p_modifiedSet = xbt_swag_new(xbt_swag_offset(*comm, p_actionListHookup));
288 p_maxminSystem->keep_track = p_modifiedSet;
292 NetworkCm02LinkLmmPtr NetworkCm02Model::createResource(const char *name,
294 tmgr_trace_t bw_trace,
296 tmgr_trace_t lat_trace,
297 e_surf_resource_state_t state_initial,
298 tmgr_trace_t state_trace,
299 e_surf_link_sharing_policy_t policy,
300 xbt_dict_t properties)
302 xbt_assert(!xbt_lib_get_or_null(link_lib, name, SURF_LINK_LEVEL),
303 "Link '%s' declared several times in the platform file.",
306 NetworkCm02LinkLmmPtr nw_link =
307 new NetworkCm02LinkLmm(this, name, properties, p_maxminSystem, sg_bandwidth_factor * bw_initial, history,
308 state_initial, state_trace, bw_initial, bw_trace, lat_initial, lat_trace, policy);
311 xbt_lib_set(link_lib, name, SURF_LINK_LEVEL, static_cast<ResourcePtr>(nw_link));
312 XBT_DEBUG("Create link '%s'",name);
317 void NetworkCm02Model::updateActionsStateLazy(double now, double delta)
319 NetworkCm02ActionLmmPtr action;
320 while ((xbt_heap_size(p_actionHeap) > 0)
321 && (double_equals(xbt_heap_maxkey(p_actionHeap), now))) {
322 action = (NetworkCm02ActionLmmPtr) xbt_heap_pop(p_actionHeap);
323 XBT_DEBUG("Something happened to action %p", action);
325 if (TRACE_is_enabled()) {
326 int n = lmm_get_number_of_cnst_from_var(p_maxminSystem, action->p_variable);
328 for (i = 0; i < n; i++){
329 lmm_constraint_t constraint = lmm_get_cnst_from_var(p_maxminSystem,
332 NetworkCm02LinkPtr link = static_cast<NetworkCm02LinkPtr>(lmm_constraint_id(constraint));
333 TRACE_surf_link_set_utilization(link->m_name,
335 (lmm_variable_getvalue(action->p_variable)*
336 lmm_get_cnst_weight_from_var(p_maxminSystem,
339 action->m_lastUpdate,
340 now - action->m_lastUpdate);
345 // if I am wearing a latency hat
346 if (action->m_hat == LATENCY) {
347 XBT_DEBUG("Latency paid for action %p. Activating", action);
348 lmm_update_variable_weight(p_maxminSystem, action->p_variable, action->m_weight);
349 action->heapRemove(p_actionHeap);
350 action->m_lastUpdate = surf_get_clock();
352 // if I am wearing a max_duration or normal hat
353 } else if (action->m_hat == MAX_DURATION ||
354 action->m_hat == NORMAL) {
355 // no need to communicate anymore
356 // assume that flows that reached max_duration have remaining of 0
357 action->m_finish = surf_get_clock();
358 XBT_DEBUG("Action %p finished", action);
359 action->m_remains = 0;
360 action->m_finish = surf_get_clock();
361 action->setState(SURF_ACTION_DONE);
362 action->heapRemove(p_actionHeap);
370 xbt_dynar_t NetworkCm02Model::getRoute(RoutingEdgePtr src, RoutingEdgePtr dst)
372 xbt_dynar_t route = NULL;
373 routing_platf->getRouteAndLatency(src, dst, &route, NULL);
377 ActionPtr NetworkCm02Model::communicate(RoutingEdgePtr src, RoutingEdgePtr dst,
378 double size, double rate)
382 NetworkCm02LinkLmmPtr link;
384 NetworkCm02ActionLmmPtr action = NULL;
385 double bandwidth_bound;
386 double latency = 0.0;
387 xbt_dynar_t back_route = NULL;
388 int constraints_per_variable = 0;
390 xbt_dynar_t route = xbt_dynar_new(sizeof(RoutingEdgePtr), NULL);
392 XBT_IN("(%s,%s,%g,%g)", src->p_name, dst->p_name, size, rate);
394 routing_platf->getRouteAndLatency(src, dst, &route, &latency);
395 xbt_assert(!xbt_dynar_is_empty(route) || latency,
396 "You're trying to send data from %s to %s but there is no connection at all between these two hosts.",
397 src->p_name, dst->p_name);
399 xbt_dynar_foreach(route, i, _link) {
400 link = dynamic_cast<NetworkCm02LinkLmmPtr>(static_cast<ResourcePtr>(_link));
401 if (link->p_stateCurrent == SURF_RESOURCE_OFF) {
406 if (sg_network_crosstraffic == 1) {
407 routing_platf->getRouteAndLatency(dst, src, &back_route, NULL);
408 xbt_dynar_foreach(back_route, i, _link) {
409 link = dynamic_cast<NetworkCm02LinkLmmPtr>(static_cast<ResourcePtr>(_link));
410 if (link->p_stateCurrent == SURF_RESOURCE_OFF) {
417 action = new NetworkCm02ActionLmm(this, size, failed);
419 #ifdef HAVE_LATENCY_BOUND_TRACKING
420 action->m_latencyLimited = 0;
422 action->m_weight = action->m_latency = latency;
424 //FIXME:REMOVxbt_swag_insert(action, action->p_stateSet);
425 action->m_rate = rate;
426 if (p_updateMechanism == UM_LAZY) {
427 action->m_indexHeap = -1;
428 action->m_lastUpdate = surf_get_clock();
431 bandwidth_bound = -1.0;
432 if (sg_weight_S_parameter > 0) {
433 xbt_dynar_foreach(route, i, _link) {
434 link = dynamic_cast<NetworkCm02LinkLmmPtr>(static_cast<ResourcePtr>(_link));
436 sg_weight_S_parameter /
437 (link->p_power.peak * link->p_power.scale);
440 xbt_dynar_foreach(route, i, _link) {
441 link = dynamic_cast<NetworkCm02LinkLmmPtr>(static_cast<ResourcePtr>(_link));
442 double bb = bandwidthFactor(size) * (link->p_power.peak * link->p_power.scale);
444 (bandwidth_bound < 0.0) ? bb : min(bandwidth_bound, bb);
447 action->m_latCurrent = action->m_latency;
448 action->m_latency *= latencyFactor(size);
449 action->m_rate = bandwidthConstraint(action->m_rate, bandwidth_bound, size);
451 xbt_assert(!xbt_dynar_is_empty(route),
452 "Using a model with a gap (e.g., SMPI) with a platform without links (e.g. vivaldi)!!!");
454 //link = *(NetworkCm02LinkLmmPtr *) xbt_dynar_get_ptr(route, 0);
455 link = dynamic_cast<NetworkCm02LinkLmmPtr>(*static_cast<ResourcePtr *>(xbt_dynar_get_ptr(route, 0)));
456 gapAppend(size, link, action);
457 XBT_DEBUG("Comm %p: %s -> %s gap=%f (lat=%f)",
458 action, src->p_name, dst->p_name, action->m_senderGap,
462 constraints_per_variable = xbt_dynar_length(route);
463 if (back_route != NULL)
464 constraints_per_variable += xbt_dynar_length(back_route);
466 if (action->m_latency > 0) {
467 action->p_variable = lmm_variable_new(p_maxminSystem, action, 0.0, -1.0,
468 constraints_per_variable);
469 if (p_updateMechanism == UM_LAZY) {
470 // add to the heap the event when the latency is payed
471 XBT_DEBUG("Added action (%p) one latency event at date %f", action,
472 action->m_latency + action->m_lastUpdate);
473 action->heapInsert(p_actionHeap, action->m_latency + action->m_lastUpdate, xbt_dynar_is_empty(route) ? NORMAL : LATENCY);
476 action->p_variable = lmm_variable_new(p_maxminSystem, action, 1.0, -1.0, constraints_per_variable);
478 if (action->m_rate < 0) {
479 lmm_update_variable_bound(p_maxminSystem, action->p_variable, (action->m_latCurrent > 0) ? sg_tcp_gamma / (2.0 * action->m_latCurrent) : -1.0);
481 lmm_update_variable_bound(p_maxminSystem, action->p_variable, (action->m_latCurrent > 0) ? min(action->m_rate, sg_tcp_gamma / (2.0 * action->m_latCurrent)) : action->m_rate);
484 xbt_dynar_foreach(route, i, _link) {
485 link = dynamic_cast<NetworkCm02LinkLmmPtr>(static_cast<ResourcePtr>(_link));
486 lmm_expand(p_maxminSystem, link->p_constraint, action->p_variable, 1.0);
489 if (sg_network_crosstraffic == 1) {
490 XBT_DEBUG("Fullduplex active adding backward flow using 5%%");
491 xbt_dynar_foreach(back_route, i, _link) {
492 link = dynamic_cast<NetworkCm02LinkLmmPtr>(static_cast<ResourcePtr>(_link));
493 lmm_expand(p_maxminSystem, link->p_constraint, action->p_variable, .05);
497 xbt_dynar_free(&route);
503 double NetworkCm02Model::latencyFactor(double size) {
504 return sg_latency_factor;
507 double NetworkCm02Model::bandwidthFactor(double size) {
508 return sg_bandwidth_factor;
511 double NetworkCm02Model::bandwidthConstraint(double rate, double bound, double size) {
518 NetworkCm02LinkLmm::NetworkCm02LinkLmm(NetworkCm02ModelPtr model, const char *name, xbt_dict_t props,
520 double constraint_value,
521 tmgr_history_t history,
522 e_surf_resource_state_t state_init,
523 tmgr_trace_t state_trace,
525 tmgr_trace_t metric_trace,
527 tmgr_trace_t lat_trace,
528 e_surf_link_sharing_policy_t policy)
529 : Resource(model, name, props),
530 ResourceLmm(model, name, props, system, constraint_value, history, state_init, state_trace, metric_peak, metric_trace),
531 NetworkCm02Link(model, name, props)
533 m_latCurrent = lat_initial;
535 p_latEvent = tmgr_history_add_trace(history, lat_trace, 0.0, 0, static_cast<ResourcePtr>(this));
537 if (policy == SURF_LINK_FATPIPE)
538 lmm_constraint_shared(p_constraint);
541 bool NetworkCm02LinkLmm::isUsed()
543 return lmm_constraint_used(p_model->p_maxminSystem, p_constraint);
546 double NetworkCm02Link::getLatency()
551 double NetworkCm02LinkLmm::getBandwidth()
553 return p_power.peak * p_power.scale;
556 bool NetworkCm02LinkLmm::isShared()
558 return lmm_constraint_is_shared(p_constraint);
561 void NetworkCm02LinkLmm::updateState(tmgr_trace_event_t event_type,
562 double value, double date)
564 /* printf("[" "%g" "] Asking to update network card \"%s\" with value " */
565 /* "%g" " for event %p\n", surf_get_clock(), nw_link->name, */
566 /* value, event_type); */
568 if (event_type == p_power.event) {
570 sg_weight_S_parameter / value - sg_weight_S_parameter /
571 (p_power.peak * p_power.scale);
572 lmm_variable_t var = NULL;
573 lmm_element_t elem = NULL;
574 NetworkCm02ActionLmmPtr action = NULL;
576 p_power.peak = value;
577 lmm_update_constraint_bound(p_model->p_maxminSystem,
579 sg_bandwidth_factor *
580 (p_power.peak * p_power.scale));
582 TRACE_surf_link_set_bandwidth(date, m_name, sg_bandwidth_factor * p_power.peak * p_power.scale);
584 if (sg_weight_S_parameter > 0) {
585 while ((var = lmm_get_var_from_cnst(p_model->p_maxminSystem, p_constraint, &elem))) {
586 action = (NetworkCm02ActionLmmPtr) lmm_variable_id(var);
587 action->m_weight += delta;
588 if (!action->m_suspended)
589 lmm_update_variable_weight(p_model->p_maxminSystem, action->p_variable, action->m_weight);
592 if (tmgr_trace_event_free(event_type))
593 p_power.event = NULL;
594 } else if (event_type == p_latEvent) {
595 double delta = value - m_latCurrent;
596 lmm_variable_t var = NULL;
597 lmm_element_t elem = NULL;
598 NetworkCm02ActionLmmPtr action = NULL;
600 m_latCurrent = value;
601 while ((var = lmm_get_var_from_cnst(p_model->p_maxminSystem, p_constraint, &elem))) {
602 action = (NetworkCm02ActionLmmPtr) lmm_variable_id(var);
603 action->m_latCurrent += delta;
604 action->m_weight += delta;
605 if (action->m_rate < 0)
606 lmm_update_variable_bound(p_model->p_maxminSystem, action->p_variable, sg_tcp_gamma / (2.0 * action->m_latCurrent));
608 lmm_update_variable_bound(p_model->p_maxminSystem, action->p_variable,
609 min(action->m_rate, sg_tcp_gamma / (2.0 * action->m_latCurrent)));
611 if (action->m_rate < sg_tcp_gamma / (2.0 * action->m_latCurrent)) {
612 XBT_INFO("Flow is limited BYBANDWIDTH");
614 XBT_INFO("Flow is limited BYLATENCY, latency of flow is %f",
615 action->m_latCurrent);
618 if (!action->m_suspended)
619 lmm_update_variable_weight(p_model->p_maxminSystem, action->p_variable, action->m_weight);
622 if (tmgr_trace_event_free(event_type))
624 } else if (event_type == p_stateEvent) {
626 p_stateCurrent = SURF_RESOURCE_ON;
628 lmm_constraint_t cnst = p_constraint;
629 lmm_variable_t var = NULL;
630 lmm_element_t elem = NULL;
632 p_stateCurrent = SURF_RESOURCE_OFF;
633 while ((var = lmm_get_var_from_cnst(p_model->p_maxminSystem, cnst, &elem))) {
634 ActionPtr action = (ActionPtr) lmm_variable_id(var);
636 if (action->getState() == SURF_ACTION_RUNNING ||
637 action->getState() == SURF_ACTION_READY) {
638 action->m_finish = date;
639 action->setState(SURF_ACTION_FAILED);
643 if (tmgr_trace_event_free(event_type))
646 XBT_CRITICAL("Unknown event ! \n");
651 ("There were a resource state event, need to update actions related to the constraint (%p)",
659 void NetworkCm02ActionLmm::updateRemainingLazy(double now)
663 if (m_suspended != 0)
666 delta = now - m_lastUpdate;
669 XBT_DEBUG("Updating action(%p): remains was %lf, last_update was: %lf", this, m_remains, m_lastUpdate);
670 double_update(&(m_remains), m_lastValue * delta);
672 XBT_DEBUG("Updating action(%p): remains is now %lf", this, m_remains);
675 if (m_maxDuration != NO_MAX_DURATION)
676 double_update(&m_maxDuration, delta);
678 if (m_remains <= 0 &&
679 (lmm_get_variable_weight(p_variable) > 0)) {
680 m_finish = surf_get_clock();
681 setState(SURF_ACTION_DONE);
683 heapRemove(p_model->p_actionHeap);
684 } else if (((m_maxDuration != NO_MAX_DURATION)
685 && (m_maxDuration <= 0))) {
686 m_finish = surf_get_clock();
687 setState(SURF_ACTION_DONE);
688 heapRemove(p_model->p_actionHeap);
692 m_lastValue = lmm_variable_getvalue(p_variable);
694 void NetworkCm02ActionLmm::recycle()