void surf_network_model_init_LegrandVelho()
{
auto net_model = std::make_shared<simgrid::kernel::resource::NetworkCm02Model>("Network_LegrandVelho");
- simgrid::kernel::EngineImpl::get_instance()->add_model(net_model);
- simgrid::s4u::Engine::get_instance()->get_netzone_root()->get_impl()->set_network_model(net_model);
+ auto* engine = simgrid::kernel::EngineImpl::get_instance();
+ engine->add_model(net_model);
+ engine->get_netzone_root()->set_network_model(net_model);
simgrid::config::set_default<double>("network/latency-factor", 13.01);
simgrid::config::set_default<double>("network/bandwidth-factor", 0.97);
simgrid::config::set_default<double>("network/weight-S", 0.0);
auto net_model = std::make_shared<simgrid::kernel::resource::NetworkCm02Model>("Network_CM02");
- simgrid::kernel::EngineImpl::get_instance()->add_model(net_model);
- simgrid::s4u::Engine::get_instance()->get_netzone_root()->get_impl()->set_network_model(net_model);
+ auto* engine = simgrid::kernel::EngineImpl::get_instance();
+ engine->add_model(net_model);
+ engine->get_netzone_root()->set_network_model(net_model);
}
namespace simgrid {
}
set_maxmin_system(new lmm::System(select));
- loopback_ = create_link("__loopback__", std::vector<double>{config::get_value<double>("network/loopback-bw")})
- ->set_sharing_policy(s4u::Link::SharingPolicy::FATPIPE)
- ->set_latency(config::get_value<double>("network/loopback-lat"));
+ loopback_ = create_link("__loopback__", {config::get_value<double>("network/loopback-bw")});
+ loopback_->set_sharing_policy(s4u::Link::SharingPolicy::FATPIPE, {});
+ loopback_->set_latency(config::get_value<double>("network/loopback-lat"));
loopback_->seal();
}
LinkImpl* NetworkCm02Model::create_link(const std::string& name, const std::vector<double>& bandwidths)
{
xbt_assert(bandwidths.size() == 1, "Non-WIFI links must use only 1 bandwidth.");
- return (new NetworkCm02Link(name, bandwidths[0], get_maxmin_system()))->set_model(this);
+ auto link = new NetworkCm02Link(name, bandwidths[0], get_maxmin_system());
+ link->set_model(this);
+ return link;
}
LinkImpl* NetworkCm02Model::create_wifi_link(const std::string& name, const std::vector<double>& bandwidths)
{
- return (new NetworkWifiLink(name, bandwidths, get_maxmin_system()))->set_model(this);
+ auto link = new NetworkWifiLink(name, bandwidths, get_maxmin_system());
+ link->set_model(this);
+ return link;
}
void NetworkCm02Model::update_actions_state_lazy(double now, double /*delta*/)
comm_action_expand_constraints(src, dst, action, route, back_route);
XBT_OUT();
- simgrid::s4u::Link::on_communicate(*action);
return action;
}
set_latency(value);
tmgr_trace_event_unref(&latency_.event);
- } else if (triggered == state_event_) {
+ } else if (triggered == get_state_event()) {
if (value > 0)
turn_on();
else
turn_off();
- tmgr_trace_event_unref(&state_event_);
+ unref_state_event();
} else {
xbt_die("Unknown event!\n");
}
void NetworkCm02Link::set_bandwidth(double value)
{
+ double old_peak = bandwidth_.peak;
bandwidth_.peak = value;
get_model()->get_maxmin_system()->update_constraint_bound(get_constraint(), (bandwidth_.peak * bandwidth_.scale));
LinkImpl::on_bandwidth_change();
if (sg_weight_S_parameter > 0) {
- double delta = sg_weight_S_parameter / value - sg_weight_S_parameter / (bandwidth_.peak * bandwidth_.scale);
+ double delta = sg_weight_S_parameter / (bandwidth_.peak * bandwidth_.scale) -
+ sg_weight_S_parameter / (old_peak * bandwidth_.scale);
const kernel::lmm::Element* elem = nullptr;
const kernel::lmm::Element* nextelem = nullptr;
- int numelem = 0;
+ size_t numelem = 0;
while (const auto* var = get_constraint()->get_variable_safe(&elem, &nextelem, &numelem)) {
auto* action = static_cast<NetworkCm02Action*>(var->get_id());
action->sharing_penalty_ += delta;
}
}
-LinkImpl* NetworkCm02Link::set_latency(double value)
+void NetworkCm02Link::set_latency(double value)
{
latency_check(value);
double delta = value - latency_.peak;
const kernel::lmm::Element* elem = nullptr;
const kernel::lmm::Element* nextelem = nullptr;
- int numelem = 0;
+ size_t numelem = 0;
latency_.scale = 1.0;
latency_.peak = value;
std::min(action->get_user_bound(), NetworkModel::cfg_tcp_gamma / (2.0 * action->lat_current_)));
if (action->get_user_bound() < NetworkModel::cfg_tcp_gamma / (2.0 * action->lat_current_)) {
- XBT_INFO("Flow is limited BYBANDWIDTH");
+ XBT_DEBUG("Flow is limited BYBANDWIDTH");
} else {
- XBT_INFO("Flow is limited BYLATENCY, latency of flow is %f", action->lat_current_);
+ XBT_DEBUG("Flow is limited BYLATENCY, latency of flow is %f", action->lat_current_);
}
}
if (not action->is_suspended())
get_model()->get_maxmin_system()->update_variable_penalty(action->get_variable(), action->sharing_penalty_);
}
- return this;
}
/**********