X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/83ff63f9a846dd01995a4bbb8979d2fa909ed34b..25687c41a4e7abbd8c68f56f7172d5830e8fea41:/src/surf/network.cpp diff --git a/src/surf/network.cpp b/src/surf/network.cpp index ea5060a573..8fa588e5dc 100644 --- a/src/surf/network.cpp +++ b/src/surf/network.cpp @@ -1,33 +1,318 @@ #include "network.hpp" +#include "maxmin_private.h" +#include "simgrid/sg_config.h" -XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surfpp_network, surfpp, +extern "C" { +XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_network, surf, "Logging specific to the SURF network module"); +} -//TODO: resolve dependencies -static int TRACE_is_enabled(void) {return 0;} -static void TRACE_surf_host_set_utilization(const char *resource, - const char *category, - double value, - double now, - double delta){} -static void TRACE_surf_link_set_utilization(const char *resource, - const char *category, - double value, - double now, - double delta){} -static double TRACE_last_timestamp_to_dump = 0; +NetworkCm02ModelPtr surf_network_model = NULL; -/********* - * Utils * - *********/ +double sg_sender_gap = 0.0; +double sg_latency_factor = 1.0; /* default value; can be set by model or from command line */ +double sg_bandwidth_factor = 1.0; /* default value; can be set by model or from command line */ +double sg_weight_S_parameter = 0.0; /* default value; can be set by model or from command line */ + +double sg_tcp_gamma = 0.0; +int sg_network_crosstraffic = 0; + +/************* + * CallBacks * + *************/ + +static void net_parse_link_init(sg_platf_link_cbarg_t link){ + if (link->policy == SURF_LINK_FULLDUPLEX) { + char *link_id; + link_id = bprintf("%s_UP", link->id); + surf_network_model->createResource(link_id, + link->bandwidth, + link->bandwidth_trace, + link->latency, + link->latency_trace, + link->state, + link->state_trace, link->policy, link->properties); + xbt_free(link_id); + link_id = bprintf("%s_DOWN", link->id); + surf_network_model->createResource(link_id, + link->bandwidth, + link->bandwidth_trace, + link->latency, + link->latency_trace, + link->state, + link->state_trace, link->policy, link->properties); + xbt_free(link_id); + } else { + surf_network_model->createResource(link->id, + link->bandwidth, + link->bandwidth_trace, + link->latency, + link->latency_trace, + link->state, + link->state_trace, link->policy, link->properties); + } +} + +static void net_add_traces(void){ + xbt_dict_cursor_t cursor = NULL; + char *trace_name, *elm; + + static int called = 0; + if (called) + return; + called = 1; + + /* connect all traces relative to network */ + xbt_dict_foreach(trace_connect_list_link_avail, cursor, trace_name, elm) { + tmgr_trace_t trace = (tmgr_trace_t) xbt_dict_get_or_null(traces_set_list, trace_name); + NetworkCm02LinkLmmPtr link = dynamic_cast( + static_cast( + xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL))); + + xbt_assert(link, "Cannot connect trace %s to link %s: link undefined", + trace_name, elm); + xbt_assert(trace, + "Cannot connect trace %s to link %s: trace undefined", + trace_name, elm); + + link->p_stateEvent = tmgr_history_add_trace(history, trace, 0.0, 0, static_cast(link)); + } + + xbt_dict_foreach(trace_connect_list_bandwidth, cursor, trace_name, elm) { + tmgr_trace_t trace = (tmgr_trace_t) xbt_dict_get_or_null(traces_set_list, trace_name); + NetworkCm02LinkLmmPtr link = dynamic_cast( + static_cast( + xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL))); + + xbt_assert(link, "Cannot connect trace %s to link %s: link undefined", + trace_name, elm); + xbt_assert(trace, + "Cannot connect trace %s to link %s: trace undefined", + trace_name, elm); + + link->p_power.event = tmgr_history_add_trace(history, trace, 0.0, 0, static_cast(link)); + } + + xbt_dict_foreach(trace_connect_list_latency, cursor, trace_name, elm) { + tmgr_trace_t trace = (tmgr_trace_t) xbt_dict_get_or_null(traces_set_list, trace_name); + NetworkCm02LinkLmmPtr link = dynamic_cast( + static_cast( + xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL))); -static xbt_dict_t gap_lookup = NULL;//TODO: remove static + xbt_assert(link, "Cannot connect trace %s to link %s: link undefined", + trace_name, elm); + xbt_assert(trace, + "Cannot connect trace %s to link %s: trace undefined", + trace_name, elm); + + link->p_latEvent = tmgr_history_add_trace(history, trace, 0.0, 0, static_cast(link)); + } +} + +void net_define_callbacks(void) +{ + /* Figuring out the network links */ + sg_platf_link_add_cb(net_parse_link_init); + sg_platf_postparse_add_cb(net_add_traces); +} /********* * Model * *********/ -void NetworkModel::updateActionsStateLazy(double now, double delta) +/************************************************************************/ +/* New model based on optimizations discussed during Pedro Velho's thesis*/ +/************************************************************************/ +/* @techreport{VELHO:2011:HAL-00646896:1, */ +/* url = {http://hal.inria.fr/hal-00646896/en/}, */ +/* title = {{Flow-level network models: have we reached the limits?}}, */ +/* author = {Velho, Pedro and Schnorr, Lucas and Casanova, Henri and Legrand, Arnaud}, */ +/* type = {Rapport de recherche}, */ +/* institution = {INRIA}, */ +/* number = {RR-7821}, */ +/* year = {2011}, */ +/* month = Nov, */ +/* pdf = {http://hal.inria.fr/hal-00646896/PDF/rr-validity.pdf}, */ +/* } */ +void surf_network_model_init_LegrandVelho(void) +{ + if (surf_network_model) + return; + + surf_network_model = new NetworkCm02Model(); + net_define_callbacks(); + ModelPtr model = static_cast(surf_network_model); + xbt_dynar_push(model_list, &model); + + xbt_cfg_setdefault_double(_sg_cfg_set, "network/latency_factor", + 13.01); + xbt_cfg_setdefault_double(_sg_cfg_set, "network/bandwidth_factor", + 0.97); + xbt_cfg_setdefault_double(_sg_cfg_set, "network/weight_S", 20537); +} + +/***************************************************************************/ +/* The nice TCP sharing model designed by Loris Marchal and Henri Casanova */ +/***************************************************************************/ +/* @TechReport{ rr-lip2002-40, */ +/* author = {Henri Casanova and Loris Marchal}, */ +/* institution = {LIP}, */ +/* title = {A Network Model for Simulation of Grid Application}, */ +/* number = {2002-40}, */ +/* month = {oct}, */ +/* year = {2002} */ +/* } */ +void surf_network_model_init_CM02(void) +{ + + if (surf_network_model) + return; + + surf_network_model = new NetworkCm02Model(); + net_define_callbacks(); + ModelPtr model = static_cast(surf_network_model); + xbt_dynar_push(model_list, &model); + + xbt_cfg_setdefault_double(_sg_cfg_set, "network/latency_factor", 1.0); + xbt_cfg_setdefault_double(_sg_cfg_set, "network/bandwidth_factor", + 1.0); + xbt_cfg_setdefault_double(_sg_cfg_set, "network/weight_S", 0.0); +} + +/***************************************************************************/ +/* The models from Steven H. Low */ +/***************************************************************************/ +/* @article{Low03, */ +/* author={Steven H. Low}, */ +/* title={A Duality Model of {TCP} and Queue Management Algorithms}, */ +/* year={2003}, */ +/* journal={{IEEE/ACM} Transactions on Networking}, */ +/* volume={11}, number={4}, */ +/* } */ +void surf_network_model_init_Reno(void) +{ + if (surf_network_model) + return; + + surf_network_model = new NetworkCm02Model(); + net_define_callbacks(); + ModelPtr model = static_cast(surf_network_model); + xbt_dynar_push(model_list, &model); + lmm_set_default_protocol_function(func_reno_f, func_reno_fp, + func_reno_fpi); + surf_network_model->f_networkSolve = lagrange_solve; + + xbt_cfg_setdefault_double(_sg_cfg_set, "network/latency_factor", 10.4); + xbt_cfg_setdefault_double(_sg_cfg_set, "network/bandwidth_factor", + 0.92); + xbt_cfg_setdefault_double(_sg_cfg_set, "network/weight_S", 8775); +} + + +void surf_network_model_init_Reno2(void) +{ + if (surf_network_model) + return; + + surf_network_model = new NetworkCm02Model(); + net_define_callbacks(); + ModelPtr model = static_cast(surf_network_model); + xbt_dynar_push(model_list, &model); + lmm_set_default_protocol_function(func_reno2_f, func_reno2_fp, + func_reno2_fpi); + surf_network_model->f_networkSolve = lagrange_solve; + + xbt_cfg_setdefault_double(_sg_cfg_set, "network/latency_factor", 10.4); + xbt_cfg_setdefault_double(_sg_cfg_set, "network/bandwidth_factor", + 0.92); + xbt_cfg_setdefault_double(_sg_cfg_set, "network/weight_S_parameter", + 8775); +} + +void surf_network_model_init_Vegas(void) +{ + if (surf_network_model) + return; + + surf_network_model = new NetworkCm02Model(); + net_define_callbacks(); + ModelPtr model = static_cast(surf_network_model); + xbt_dynar_push(model_list, &model); + lmm_set_default_protocol_function(func_vegas_f, func_vegas_fp, + func_vegas_fpi); + surf_network_model->f_networkSolve = lagrange_solve; + + xbt_cfg_setdefault_double(_sg_cfg_set, "network/latency_factor", 10.4); + xbt_cfg_setdefault_double(_sg_cfg_set, "network/bandwidth_factor", + 0.92); + xbt_cfg_setdefault_double(_sg_cfg_set, "network/weight_S", 8775); +} + +void NetworkCm02Model::initialize() +{ + ActionLmmPtr comm; + + char *optim = xbt_cfg_get_string(_sg_cfg_set, "network/optim"); + int select = + xbt_cfg_get_boolean(_sg_cfg_set, "network/maxmin_selective_update"); + + if (!strcmp(optim, "Full")) { + p_updateMechanism = UM_FULL; + m_selectiveUpdate = select; + } else if (!strcmp(optim, "Lazy")) { + p_updateMechanism = UM_LAZY; + m_selectiveUpdate = 1; + xbt_assert((select == 1) + || + (xbt_cfg_is_default_value + (_sg_cfg_set, "network/maxmin_selective_update")), + "Disabling selective update while using the lazy update mechanism is dumb!"); + } else { + xbt_die("Unsupported optimization (%s) for this model", optim); + } + + if (!p_maxminSystem) + p_maxminSystem = lmm_system_new(m_selectiveUpdate); + + routing_model_create(static_cast(createResource("__loopback__", + 498000000, NULL, 0.000015, NULL, + SURF_RESOURCE_ON, NULL, + SURF_LINK_FATPIPE, NULL))); + + if (p_updateMechanism == UM_LAZY) { + p_actionHeap = xbt_heap_new(8, NULL); + xbt_heap_set_update_callback(p_actionHeap, surf_action_lmm_update_index_heap); + p_modifiedSet = xbt_swag_new(xbt_swag_offset(*comm, p_actionListHookup)); + p_maxminSystem->keep_track = p_modifiedSet; + } +} + +NetworkCm02LinkLmmPtr NetworkCm02Model::createResource(const char *name, + double bw_initial, + tmgr_trace_t bw_trace, + double lat_initial, + tmgr_trace_t lat_trace, + e_surf_resource_state_t state_initial, + tmgr_trace_t state_trace, + e_surf_link_sharing_policy_t policy, + xbt_dict_t properties) +{ + xbt_assert(!xbt_lib_get_or_null(link_lib, name, SURF_LINK_LEVEL), + "Link '%s' declared several times in the platform file.", + name); + + NetworkCm02LinkLmmPtr nw_link = + new NetworkCm02LinkLmm(this, name, properties, p_maxminSystem, sg_bandwidth_factor * bw_initial, history, + state_initial, state_trace, bw_initial, bw_trace, lat_initial, lat_trace, policy); + + + xbt_lib_set(link_lib, name, SURF_LINK_LEVEL, static_cast(nw_link)); + XBT_DEBUG("Create link '%s'",name); + + return nw_link; +} + +void NetworkCm02Model::updateActionsStateLazy(double now, double delta) { NetworkCm02ActionLmmPtr action; while ((xbt_heap_size(p_actionHeap) > 0) @@ -42,7 +327,7 @@ void NetworkModel::updateActionsStateLazy(double now, double delta) lmm_constraint_t constraint = lmm_get_cnst_from_var(p_maxminSystem, action->p_variable, i); - NetworkCm02LinkPtr link = (NetworkCm02LinkPtr) lmm_constraint_id(constraint); + NetworkCm02LinkPtr link = static_cast(lmm_constraint_id(constraint)); TRACE_surf_link_set_utilization(link->m_name, action->p_category, (lmm_variable_getvalue(action->p_variable)* @@ -74,39 +359,297 @@ void NetworkModel::updateActionsStateLazy(double now, double delta) action->setState(SURF_ACTION_DONE); action->heapRemove(p_actionHeap); - gapRemove(action); + action->gapRemove(); } } return; } -void NetworkModel::gapRemove(ActionLmmPtr lmm_action) -{ - xbt_fifo_t fifo; - size_t size; - NetworkCm02ActionLmmPtr action = (NetworkCm02ActionLmmPtr)lmm_action; - - if (sg_sender_gap > 0.0 && action->p_senderLinkName - && action->p_senderFifoItem) { - fifo = - (xbt_fifo_t) xbt_dict_get_or_null(gap_lookup, - action->p_senderLinkName); - xbt_fifo_remove_item(fifo, action->p_senderFifoItem); - size = xbt_fifo_size(fifo); - if (size == 0) { - xbt_fifo_free(fifo); - xbt_dict_remove(gap_lookup, action->p_senderLinkName); - size = xbt_dict_length(gap_lookup); - if (size == 0) { - xbt_dict_free(&gap_lookup); +xbt_dynar_t NetworkCm02Model::getRoute(RoutingEdgePtr src, RoutingEdgePtr dst) +{ + xbt_dynar_t route = NULL; + routing_platf->getRouteAndLatency(src, dst, &route, NULL); + return route; +} + +ActionPtr NetworkCm02Model::communicate(RoutingEdgePtr src, RoutingEdgePtr dst, + double size, double rate) +{ + unsigned int i; + void *_link; + NetworkCm02LinkLmmPtr link; + int failed = 0; + NetworkCm02ActionLmmPtr action = NULL; + double bandwidth_bound; + double latency = 0.0; + xbt_dynar_t back_route = NULL; + int constraints_per_variable = 0; + + xbt_dynar_t route = xbt_dynar_new(sizeof(RoutingEdgePtr), NULL); + + XBT_IN("(%s,%s,%g,%g)", src->p_name, dst->p_name, size, rate); + + routing_platf->getRouteAndLatency(src, dst, &route, &latency); + xbt_assert(!xbt_dynar_is_empty(route) || latency, + "You're trying to send data from %s to %s but there is no connection at all between these two hosts.", + src->p_name, dst->p_name); + + xbt_dynar_foreach(route, i, _link) { + link = dynamic_cast(static_cast(_link)); + if (link->p_stateCurrent == SURF_RESOURCE_OFF) { + failed = 1; + break; + } + } + if (sg_network_crosstraffic == 1) { + routing_platf->getRouteAndLatency(dst, src, &back_route, NULL); + xbt_dynar_foreach(back_route, i, _link) { + link = dynamic_cast(static_cast(_link)); + if (link->p_stateCurrent == SURF_RESOURCE_OFF) { + failed = 1; + break; } } } + + action = new NetworkCm02ActionLmm(this, size, failed); + +#ifdef HAVE_LATENCY_BOUND_TRACKING + action->m_latencyLimited = 0; +#endif + action->m_weight = action->m_latency = latency; + + //FIXME:REMOVxbt_swag_insert(action, action->p_stateSet); + action->m_rate = rate; + if (p_updateMechanism == UM_LAZY) { + action->m_indexHeap = -1; + action->m_lastUpdate = surf_get_clock(); + } + + bandwidth_bound = -1.0; + if (sg_weight_S_parameter > 0) { + xbt_dynar_foreach(route, i, _link) { + link = dynamic_cast(static_cast(_link)); + action->m_weight += + sg_weight_S_parameter / + (link->p_power.peak * link->p_power.scale); + } + } + xbt_dynar_foreach(route, i, _link) { + link = dynamic_cast(static_cast(_link)); + double bb = bandwidthFactor(size) * (link->p_power.peak * link->p_power.scale); + bandwidth_bound = + (bandwidth_bound < 0.0) ? bb : min(bandwidth_bound, bb); + } + + action->m_latCurrent = action->m_latency; + action->m_latency *= latencyFactor(size); + action->m_rate = bandwidthConstraint(action->m_rate, bandwidth_bound, size); + if (m_haveGap) { + xbt_assert(!xbt_dynar_is_empty(route), + "Using a model with a gap (e.g., SMPI) with a platform without links (e.g. vivaldi)!!!"); + + //link = *(NetworkCm02LinkLmmPtr *) xbt_dynar_get_ptr(route, 0); + link = dynamic_cast(*static_cast(xbt_dynar_get_ptr(route, 0))); + gapAppend(size, link, action); + XBT_DEBUG("Comm %p: %s -> %s gap=%f (lat=%f)", + action, src->p_name, dst->p_name, action->m_senderGap, + action->m_latency); + } + + constraints_per_variable = xbt_dynar_length(route); + if (back_route != NULL) + constraints_per_variable += xbt_dynar_length(back_route); + + if (action->m_latency > 0) { + action->p_variable = lmm_variable_new(p_maxminSystem, action, 0.0, -1.0, + constraints_per_variable); + if (p_updateMechanism == UM_LAZY) { + // add to the heap the event when the latency is payed + XBT_DEBUG("Added action (%p) one latency event at date %f", action, + action->m_latency + action->m_lastUpdate); + action->heapInsert(p_actionHeap, action->m_latency + action->m_lastUpdate, xbt_dynar_is_empty(route) ? NORMAL : LATENCY); + } + } else + action->p_variable = lmm_variable_new(p_maxminSystem, action, 1.0, -1.0, constraints_per_variable); + + if (action->m_rate < 0) { + lmm_update_variable_bound(p_maxminSystem, action->p_variable, (action->m_latCurrent > 0) ? sg_tcp_gamma / (2.0 * action->m_latCurrent) : -1.0); + } else { + 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); + } + + xbt_dynar_foreach(route, i, _link) { + link = dynamic_cast(static_cast(_link)); + lmm_expand(p_maxminSystem, link->p_constraint, action->p_variable, 1.0); + } + + if (sg_network_crosstraffic == 1) { + XBT_DEBUG("Fullduplex active adding backward flow using 5%%"); + xbt_dynar_foreach(back_route, i, _link) { + link = dynamic_cast(static_cast(_link)); + lmm_expand(p_maxminSystem, link->p_constraint, action->p_variable, .05); + } + } + + xbt_dynar_free(&route); + XBT_OUT(); + + return action; +} + +double NetworkCm02Model::latencyFactor(double size) { + return sg_latency_factor; +} + +double NetworkCm02Model::bandwidthFactor(double size) { + return sg_bandwidth_factor; +} + +double NetworkCm02Model::bandwidthConstraint(double rate, double bound, double size) { + return rate; } /************ * Resource * ************/ +NetworkCm02LinkLmm::NetworkCm02LinkLmm(NetworkCm02ModelPtr model, const char *name, xbt_dict_t props, + lmm_system_t system, + double constraint_value, + tmgr_history_t history, + e_surf_resource_state_t state_init, + tmgr_trace_t state_trace, + double metric_peak, + tmgr_trace_t metric_trace, + double lat_initial, + tmgr_trace_t lat_trace, + e_surf_link_sharing_policy_t policy) +: Resource(model, name, props), + ResourceLmm(model, name, props, system, constraint_value, history, state_init, state_trace, metric_peak, metric_trace), + NetworkCm02Link(model, name, props) +{ + m_latCurrent = lat_initial; + if (lat_trace) + p_latEvent = tmgr_history_add_trace(history, lat_trace, 0.0, 0, static_cast(this)); + + if (policy == SURF_LINK_FATPIPE) + lmm_constraint_shared(p_constraint); +} + +bool NetworkCm02LinkLmm::isUsed() +{ + return lmm_constraint_used(p_model->p_maxminSystem, p_constraint); +} + +double NetworkCm02Link::getLatency() +{ + return m_latCurrent; +} + +double NetworkCm02LinkLmm::getBandwidth() +{ + return p_power.peak * p_power.scale; +} + +bool NetworkCm02LinkLmm::isShared() +{ + return lmm_constraint_is_shared(p_constraint); +} + +void NetworkCm02LinkLmm::updateState(tmgr_trace_event_t event_type, + double value, double date) +{ + /* printf("[" "%g" "] Asking to update network card \"%s\" with value " */ + /* "%g" " for event %p\n", surf_get_clock(), nw_link->name, */ + /* value, event_type); */ + + if (event_type == p_power.event) { + double delta = + sg_weight_S_parameter / value - sg_weight_S_parameter / + (p_power.peak * p_power.scale); + lmm_variable_t var = NULL; + lmm_element_t elem = NULL; + NetworkCm02ActionLmmPtr action = NULL; + + p_power.peak = value; + lmm_update_constraint_bound(p_model->p_maxminSystem, + p_constraint, + sg_bandwidth_factor * + (p_power.peak * p_power.scale)); +#ifdef HAVE_TRACING + TRACE_surf_link_set_bandwidth(date, m_name, sg_bandwidth_factor * p_power.peak * p_power.scale); +#endif + if (sg_weight_S_parameter > 0) { + while ((var = lmm_get_var_from_cnst(p_model->p_maxminSystem, p_constraint, &elem))) { + action = (NetworkCm02ActionLmmPtr) lmm_variable_id(var); + action->m_weight += delta; + if (!action->m_suspended) + lmm_update_variable_weight(p_model->p_maxminSystem, action->p_variable, action->m_weight); + } + } + if (tmgr_trace_event_free(event_type)) + p_power.event = NULL; + } else if (event_type == p_latEvent) { + double delta = value - m_latCurrent; + lmm_variable_t var = NULL; + lmm_element_t elem = NULL; + NetworkCm02ActionLmmPtr action = NULL; + + m_latCurrent = value; + while ((var = lmm_get_var_from_cnst(p_model->p_maxminSystem, p_constraint, &elem))) { + action = (NetworkCm02ActionLmmPtr) lmm_variable_id(var); + action->m_latCurrent += delta; + action->m_weight += delta; + if (action->m_rate < 0) + lmm_update_variable_bound(p_model->p_maxminSystem, action->p_variable, sg_tcp_gamma / (2.0 * action->m_latCurrent)); + else { + lmm_update_variable_bound(p_model->p_maxminSystem, action->p_variable, + min(action->m_rate, sg_tcp_gamma / (2.0 * action->m_latCurrent))); + + if (action->m_rate < sg_tcp_gamma / (2.0 * action->m_latCurrent)) { + XBT_INFO("Flow is limited BYBANDWIDTH"); + } else { + XBT_INFO("Flow is limited BYLATENCY, latency of flow is %f", + action->m_latCurrent); + } + } + if (!action->m_suspended) + lmm_update_variable_weight(p_model->p_maxminSystem, action->p_variable, action->m_weight); + + } + if (tmgr_trace_event_free(event_type)) + p_latEvent = NULL; + } else if (event_type == p_stateEvent) { + if (value > 0) + p_stateCurrent = SURF_RESOURCE_ON; + else { + lmm_constraint_t cnst = p_constraint; + lmm_variable_t var = NULL; + lmm_element_t elem = NULL; + + p_stateCurrent = SURF_RESOURCE_OFF; + while ((var = lmm_get_var_from_cnst(p_model->p_maxminSystem, cnst, &elem))) { + ActionPtr action = (ActionPtr) lmm_variable_id(var); + + if (action->getState() == SURF_ACTION_RUNNING || + action->getState() == SURF_ACTION_READY) { + action->m_finish = date; + action->setState(SURF_ACTION_FAILED); + } + } + } + if (tmgr_trace_event_free(event_type)) + p_stateEvent = NULL; + } else { + XBT_CRITICAL("Unknown event ! \n"); + xbt_abort(); + } + + XBT_DEBUG + ("There were a resource state event, need to update actions related to the constraint (%p)", + p_constraint); + return; +} /********** * Action * @@ -146,4 +689,8 @@ void NetworkCm02ActionLmm::updateRemainingLazy(double now) m_lastUpdate = now; m_lastValue = lmm_variable_getvalue(p_variable); } +void NetworkCm02ActionLmm::recycle() +{ + return; +}