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 void NetworkCm02Model::initialize()
253 ActionLmmPtr comm = NULL;
255 char *optim = xbt_cfg_get_string(_sg_cfg_set, "network/optim");
257 xbt_cfg_get_boolean(_sg_cfg_set, "network/maxmin_selective_update");
259 if (!strcmp(optim, "Full")) {
260 p_updateMechanism = UM_FULL;
261 m_selectiveUpdate = select;
262 } else if (!strcmp(optim, "Lazy")) {
263 p_updateMechanism = UM_LAZY;
264 m_selectiveUpdate = 1;
265 xbt_assert((select == 1)
267 (xbt_cfg_is_default_value
268 (_sg_cfg_set, "network/maxmin_selective_update")),
269 "Disabling selective update while using the lazy update mechanism is dumb!");
271 xbt_die("Unsupported optimization (%s) for this model", optim);
275 p_maxminSystem = lmm_system_new(m_selectiveUpdate);
277 const char* lb_name = "__loopback__";
278 routing_model_create(static_cast<ResourcePtr>(createResource(lb_name,
279 498000000, NULL, 0.000015, NULL,
280 SURF_RESOURCE_ON, NULL,
281 SURF_LINK_FATPIPE, NULL)));
283 if (p_updateMechanism == UM_LAZY) {
284 p_actionHeap = xbt_heap_new(8, NULL);
285 xbt_heap_set_update_callback(p_actionHeap, surf_action_lmm_update_index_heap);
286 p_modifiedSet = xbt_swag_new(xbt_swag_offset(*comm, p_actionListHookup));
287 p_maxminSystem->keep_track = p_modifiedSet;
293 NetworkCm02LinkLmmPtr NetworkCm02Model::createResource(const char *name,
295 tmgr_trace_t bw_trace,
297 tmgr_trace_t lat_trace,
298 e_surf_resource_state_t state_initial,
299 tmgr_trace_t state_trace,
300 e_surf_link_sharing_policy_t policy,
301 xbt_dict_t properties)
303 xbt_assert(!xbt_lib_get_or_null(link_lib, name, SURF_LINK_LEVEL),
304 "Link '%s' declared several times in the platform file.",
307 NetworkCm02LinkLmmPtr nw_link =
308 new NetworkCm02LinkLmm(this, name, properties, p_maxminSystem, sg_bandwidth_factor * bw_initial, history,
309 state_initial, state_trace, bw_initial, bw_trace, lat_initial, lat_trace, policy);
312 xbt_lib_set(link_lib, name, SURF_LINK_LEVEL, static_cast<ResourcePtr>(nw_link));
313 XBT_DEBUG("Create link '%s'",name);
318 void NetworkCm02Model::updateActionsStateLazy(double now, double /*delta*/)
320 NetworkCm02ActionLmmPtr action;
321 while ((xbt_heap_size(p_actionHeap) > 0)
322 && (double_equals(xbt_heap_maxkey(p_actionHeap), now))) {
323 action = (NetworkCm02ActionLmmPtr) xbt_heap_pop(p_actionHeap);
324 XBT_DEBUG("Something happened to action %p", action);
326 if (TRACE_is_enabled()) {
327 int n = lmm_get_number_of_cnst_from_var(p_maxminSystem, action->p_variable);
329 for (i = 0; i < n; i++){
330 lmm_constraint_t constraint = lmm_get_cnst_from_var(p_maxminSystem,
333 NetworkCm02LinkPtr link = static_cast<NetworkCm02LinkPtr>(lmm_constraint_id(constraint));
334 TRACE_surf_link_set_utilization(link->m_name,
336 (lmm_variable_getvalue(action->p_variable)*
337 lmm_get_cnst_weight_from_var(p_maxminSystem,
340 action->m_lastUpdate,
341 now - action->m_lastUpdate);
346 // if I am wearing a latency hat
347 if (action->m_hat == LATENCY) {
348 XBT_DEBUG("Latency paid for action %p. Activating", action);
349 lmm_update_variable_weight(p_maxminSystem, action->p_variable, action->m_weight);
350 action->heapRemove(p_actionHeap);
351 action->m_lastUpdate = surf_get_clock();
353 // if I am wearing a max_duration or normal hat
354 } else if (action->m_hat == MAX_DURATION ||
355 action->m_hat == NORMAL) {
356 // no need to communicate anymore
357 // assume that flows that reached max_duration have remaining of 0
358 action->m_finish = surf_get_clock();
359 XBT_DEBUG("Action %p finished", action);
360 action->m_remains = 0;
361 action->m_finish = surf_get_clock();
362 action->setState(SURF_ACTION_DONE);
363 action->heapRemove(p_actionHeap);
371 xbt_dynar_t NetworkCm02Model::getRoute(RoutingEdgePtr src, RoutingEdgePtr dst)
373 xbt_dynar_t route = NULL;
374 routing_platf->getRouteAndLatency(src, dst, &route, NULL);
378 ActionPtr NetworkCm02Model::communicate(RoutingEdgePtr src, RoutingEdgePtr dst,
379 double size, double rate)
383 NetworkCm02LinkLmmPtr link;
385 NetworkCm02ActionLmmPtr action = NULL;
386 double bandwidth_bound;
387 double latency = 0.0;
388 xbt_dynar_t back_route = NULL;
389 int constraints_per_variable = 0;
391 xbt_dynar_t route = xbt_dynar_new(sizeof(RoutingEdgePtr), NULL);
393 XBT_IN("(%s,%s,%g,%g)", src->p_name, dst->p_name, size, rate);
395 routing_platf->getRouteAndLatency(src, dst, &route, &latency);
396 xbt_assert(!xbt_dynar_is_empty(route) || latency,
397 "You're trying to send data from %s to %s but there is no connection at all between these two hosts.",
398 src->p_name, dst->p_name);
400 xbt_dynar_foreach(route, i, _link) {
401 link = dynamic_cast<NetworkCm02LinkLmmPtr>(static_cast<ResourcePtr>(_link));
402 if (link->p_stateCurrent == SURF_RESOURCE_OFF) {
407 if (sg_network_crosstraffic == 1) {
408 routing_platf->getRouteAndLatency(dst, src, &back_route, NULL);
409 xbt_dynar_foreach(back_route, i, _link) {
410 link = dynamic_cast<NetworkCm02LinkLmmPtr>(static_cast<ResourcePtr>(_link));
411 if (link->p_stateCurrent == SURF_RESOURCE_OFF) {
418 action = new NetworkCm02ActionLmm(this, size, failed);
420 #ifdef HAVE_LATENCY_BOUND_TRACKING
421 action->m_latencyLimited = 0;
423 action->m_weight = action->m_latency = latency;
425 //FIXME:REMOVxbt_swag_insert(action, action->p_stateSet);
426 action->m_rate = rate;
427 if (p_updateMechanism == UM_LAZY) {
428 action->m_indexHeap = -1;
429 action->m_lastUpdate = surf_get_clock();
432 bandwidth_bound = -1.0;
433 if (sg_weight_S_parameter > 0) {
434 xbt_dynar_foreach(route, i, _link) {
435 link = dynamic_cast<NetworkCm02LinkLmmPtr>(static_cast<ResourcePtr>(_link));
437 sg_weight_S_parameter /
438 (link->p_power.peak * link->p_power.scale);
441 xbt_dynar_foreach(route, i, _link) {
442 link = dynamic_cast<NetworkCm02LinkLmmPtr>(static_cast<ResourcePtr>(_link));
443 double bb = bandwidthFactor(size) * (link->p_power.peak * link->p_power.scale);
445 (bandwidth_bound < 0.0) ? bb : min(bandwidth_bound, bb);
448 action->m_latCurrent = action->m_latency;
449 action->m_latency *= latencyFactor(size);
450 action->m_rate = bandwidthConstraint(action->m_rate, bandwidth_bound, size);
452 xbt_assert(!xbt_dynar_is_empty(route),
453 "Using a model with a gap (e.g., SMPI) with a platform without links (e.g. vivaldi)!!!");
455 //link = *(NetworkCm02LinkLmmPtr *) xbt_dynar_get_ptr(route, 0);
456 link = dynamic_cast<NetworkCm02LinkLmmPtr>(*static_cast<ResourcePtr *>(xbt_dynar_get_ptr(route, 0)));
457 gapAppend(size, link, action);
458 XBT_DEBUG("Comm %p: %s -> %s gap=%f (lat=%f)",
459 action, src->p_name, dst->p_name, action->m_senderGap,
463 constraints_per_variable = xbt_dynar_length(route);
464 if (back_route != NULL)
465 constraints_per_variable += xbt_dynar_length(back_route);
467 if (action->m_latency > 0) {
468 action->p_variable = lmm_variable_new(p_maxminSystem, action, 0.0, -1.0,
469 constraints_per_variable);
470 if (p_updateMechanism == UM_LAZY) {
471 // add to the heap the event when the latency is payed
472 XBT_DEBUG("Added action (%p) one latency event at date %f", action,
473 action->m_latency + action->m_lastUpdate);
474 action->heapInsert(p_actionHeap, action->m_latency + action->m_lastUpdate, xbt_dynar_is_empty(route) ? NORMAL : LATENCY);
477 action->p_variable = lmm_variable_new(p_maxminSystem, action, 1.0, -1.0, constraints_per_variable);
479 if (action->m_rate < 0) {
480 lmm_update_variable_bound(p_maxminSystem, action->p_variable, (action->m_latCurrent > 0) ? sg_tcp_gamma / (2.0 * action->m_latCurrent) : -1.0);
482 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);
485 xbt_dynar_foreach(route, i, _link) {
486 link = dynamic_cast<NetworkCm02LinkLmmPtr>(static_cast<ResourcePtr>(_link));
487 lmm_expand(p_maxminSystem, link->p_constraint, action->p_variable, 1.0);
490 if (sg_network_crosstraffic == 1) {
491 XBT_DEBUG("Fullduplex active adding backward flow using 5%%");
492 xbt_dynar_foreach(back_route, i, _link) {
493 link = dynamic_cast<NetworkCm02LinkLmmPtr>(static_cast<ResourcePtr>(_link));
494 lmm_expand(p_maxminSystem, link->p_constraint, action->p_variable, .05);
498 xbt_dynar_free(&route);
504 double NetworkCm02Model::latencyFactor(double /*size*/) {
505 return sg_latency_factor;
508 double NetworkCm02Model::bandwidthFactor(double /*size*/) {
509 return sg_bandwidth_factor;
512 double NetworkCm02Model::bandwidthConstraint(double rate, double /*bound*/, double /*size*/) {
519 NetworkCm02LinkLmm::NetworkCm02LinkLmm(NetworkCm02ModelPtr model, const char *name, xbt_dict_t props,
521 double constraint_value,
522 tmgr_history_t history,
523 e_surf_resource_state_t state_init,
524 tmgr_trace_t state_trace,
526 tmgr_trace_t metric_trace,
528 tmgr_trace_t lat_trace,
529 e_surf_link_sharing_policy_t policy)
530 : Resource(model, name, props),
531 ResourceLmm(model, name, props, system, constraint_value, history, state_init, state_trace, metric_peak, metric_trace),
532 NetworkCm02Link(model, name, props)
534 m_latCurrent = lat_initial;
536 p_latEvent = tmgr_history_add_trace(history, lat_trace, 0.0, 0, static_cast<ResourcePtr>(this));
538 if (policy == SURF_LINK_FATPIPE)
539 lmm_constraint_shared(p_constraint);
542 bool NetworkCm02LinkLmm::isUsed()
544 return lmm_constraint_used(p_model->p_maxminSystem, p_constraint);
547 double NetworkCm02Link::getLatency()
552 double NetworkCm02LinkLmm::getBandwidth()
554 return p_power.peak * p_power.scale;
557 bool NetworkCm02LinkLmm::isShared()
559 return lmm_constraint_is_shared(p_constraint);
562 void NetworkCm02LinkLmm::updateState(tmgr_trace_event_t event_type,
563 double value, double date)
565 /* printf("[" "%g" "] Asking to update network card \"%s\" with value " */
566 /* "%g" " for event %p\n", surf_get_clock(), nw_link->name, */
567 /* value, event_type); */
569 if (event_type == p_power.event) {
571 sg_weight_S_parameter / value - sg_weight_S_parameter /
572 (p_power.peak * p_power.scale);
573 lmm_variable_t var = NULL;
574 lmm_element_t elem = NULL;
575 NetworkCm02ActionLmmPtr action = NULL;
577 p_power.peak = value;
578 lmm_update_constraint_bound(p_model->p_maxminSystem,
580 sg_bandwidth_factor *
581 (p_power.peak * p_power.scale));
583 TRACE_surf_link_set_bandwidth(date, m_name, sg_bandwidth_factor * p_power.peak * p_power.scale);
585 if (sg_weight_S_parameter > 0) {
586 while ((var = lmm_get_var_from_cnst(p_model->p_maxminSystem, p_constraint, &elem))) {
587 action = (NetworkCm02ActionLmmPtr) lmm_variable_id(var);
588 action->m_weight += delta;
589 if (!action->m_suspended)
590 lmm_update_variable_weight(p_model->p_maxminSystem, action->p_variable, action->m_weight);
593 if (tmgr_trace_event_free(event_type))
594 p_power.event = NULL;
595 } else if (event_type == p_latEvent) {
596 double delta = value - m_latCurrent;
597 lmm_variable_t var = NULL;
598 lmm_element_t elem = NULL;
599 NetworkCm02ActionLmmPtr action = NULL;
601 m_latCurrent = value;
602 while ((var = lmm_get_var_from_cnst(p_model->p_maxminSystem, p_constraint, &elem))) {
603 action = (NetworkCm02ActionLmmPtr) lmm_variable_id(var);
604 action->m_latCurrent += delta;
605 action->m_weight += delta;
606 if (action->m_rate < 0)
607 lmm_update_variable_bound(p_model->p_maxminSystem, action->p_variable, sg_tcp_gamma / (2.0 * action->m_latCurrent));
609 lmm_update_variable_bound(p_model->p_maxminSystem, action->p_variable,
610 min(action->m_rate, sg_tcp_gamma / (2.0 * action->m_latCurrent)));
612 if (action->m_rate < sg_tcp_gamma / (2.0 * action->m_latCurrent)) {
613 XBT_INFO("Flow is limited BYBANDWIDTH");
615 XBT_INFO("Flow is limited BYLATENCY, latency of flow is %f",
616 action->m_latCurrent);
619 if (!action->m_suspended)
620 lmm_update_variable_weight(p_model->p_maxminSystem, action->p_variable, action->m_weight);
623 if (tmgr_trace_event_free(event_type))
625 } else if (event_type == p_stateEvent) {
627 p_stateCurrent = SURF_RESOURCE_ON;
629 lmm_constraint_t cnst = p_constraint;
630 lmm_variable_t var = NULL;
631 lmm_element_t elem = NULL;
633 p_stateCurrent = SURF_RESOURCE_OFF;
634 while ((var = lmm_get_var_from_cnst(p_model->p_maxminSystem, cnst, &elem))) {
635 ActionPtr action = (ActionPtr) lmm_variable_id(var);
637 if (action->getState() == SURF_ACTION_RUNNING ||
638 action->getState() == SURF_ACTION_READY) {
639 action->m_finish = date;
640 action->setState(SURF_ACTION_FAILED);
644 if (tmgr_trace_event_free(event_type))
647 XBT_CRITICAL("Unknown event ! \n");
652 ("There were a resource state event, need to update actions related to the constraint (%p)",
660 void NetworkCm02ActionLmm::updateRemainingLazy(double now)
664 if (m_suspended != 0)
667 delta = now - m_lastUpdate;
670 XBT_DEBUG("Updating action(%p): remains was %lf, last_update was: %lf", this, m_remains, m_lastUpdate);
671 double_update(&(m_remains), m_lastValue * delta);
673 XBT_DEBUG("Updating action(%p): remains is now %lf", this, m_remains);
676 if (m_maxDuration != NO_MAX_DURATION)
677 double_update(&m_maxDuration, delta);
679 if (m_remains <= 0 &&
680 (lmm_get_variable_weight(p_variable) > 0)) {
681 m_finish = surf_get_clock();
682 setState(SURF_ACTION_DONE);
684 heapRemove(p_model->p_actionHeap);
685 } else if (((m_maxDuration != NO_MAX_DURATION)
686 && (m_maxDuration <= 0))) {
687 m_finish = surf_get_clock();
688 setState(SURF_ACTION_DONE);
689 heapRemove(p_model->p_actionHeap);
693 m_lastValue = lmm_variable_getvalue(p_variable);
695 void NetworkCm02ActionLmm::recycle()