X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c0f3756528127131a1947179f56871657a084259..a539cc1790aed8a1549a6cde5cdddc0876615851:/src/surf/network_cm02.cpp diff --git a/src/surf/network_cm02.cpp b/src/surf/network_cm02.cpp index 2eed509631..a85a3d5ed5 100644 --- a/src/surf/network_cm02.cpp +++ b/src/surf/network_cm02.cpp @@ -34,11 +34,9 @@ double sg_weight_S_parameter = 0.0; /* default value; can be set by model or /* } */ void surf_network_model_init_LegrandVelho() { - if (surf_network_model) - return; + xbt_assert(surf_network_model == nullptr, "Cannot set the network model twice"); surf_network_model = new simgrid::kernel::resource::NetworkCm02Model(); - all_existing_models->push_back(surf_network_model); simgrid::config::set_default("network/latency-factor", 13.01); simgrid::config::set_default("network/bandwidth-factor", 0.97); @@ -58,15 +56,13 @@ void surf_network_model_init_LegrandVelho() /* } */ void surf_network_model_init_CM02() { - if (surf_network_model) - return; + xbt_assert(surf_network_model == nullptr, "Cannot set the network model twice"); simgrid::config::set_default("network/latency-factor", 1.0); simgrid::config::set_default("network/bandwidth-factor", 1.0); simgrid::config::set_default("network/weight-S", 0.0); surf_network_model = new simgrid::kernel::resource::NetworkCm02Model(); - all_existing_models->push_back(surf_network_model); } /***************************************************************************/ @@ -81,10 +77,9 @@ void surf_network_model_init_CM02() /* } */ void surf_network_model_init_Reno() { - if (surf_network_model) - return; + xbt_assert(surf_network_model == nullptr, "Cannot set the network model twice"); - using namespace simgrid::kernel; + namespace lmm = simgrid::kernel::lmm; lmm::Lagrange::set_default_protocol_function(lmm::func_reno_f, lmm::func_reno_fp, lmm::func_reno_fpi); simgrid::config::set_default("network/latency-factor", 13.01); @@ -92,16 +87,14 @@ void surf_network_model_init_Reno() simgrid::config::set_default("network/weight-S", 20537); surf_network_model = new simgrid::kernel::resource::NetworkCm02Model(&simgrid::kernel::lmm::make_new_lagrange_system); - all_existing_models->push_back(surf_network_model); } void surf_network_model_init_Reno2() { - if (surf_network_model) - return; + xbt_assert(surf_network_model == nullptr, "Cannot set the network model twice"); - using namespace simgrid::kernel; + namespace lmm = simgrid::kernel::lmm; lmm::Lagrange::set_default_protocol_function(lmm::func_reno2_f, lmm::func_reno2_fp, lmm::func_reno2_fpi); simgrid::config::set_default("network/latency-factor", 13.01); @@ -109,15 +102,13 @@ void surf_network_model_init_Reno2() simgrid::config::set_default("network/weight-S", 20537); surf_network_model = new simgrid::kernel::resource::NetworkCm02Model(&simgrid::kernel::lmm::make_new_lagrange_system); - all_existing_models->push_back(surf_network_model); } void surf_network_model_init_Vegas() { - if (surf_network_model) - return; + xbt_assert(surf_network_model == nullptr, "Cannot set the network model twice"); - using namespace simgrid::kernel; + namespace lmm = simgrid::kernel::lmm; lmm::Lagrange::set_default_protocol_function(lmm::func_vegas_f, lmm::func_vegas_fp, lmm::func_vegas_fpi); simgrid::config::set_default("network/latency-factor", 13.01); @@ -125,7 +116,6 @@ void surf_network_model_init_Vegas() simgrid::config::set_default("network/weight-S", 20537); surf_network_model = new simgrid::kernel::resource::NetworkCm02Model(&simgrid::kernel::lmm::make_new_lagrange_system); - all_existing_models->push_back(surf_network_model); } namespace simgrid { @@ -133,9 +123,11 @@ namespace kernel { namespace resource { NetworkCm02Model::NetworkCm02Model(kernel::lmm::System* (*make_new_lmm_system)(bool)) - : NetworkModel(simgrid::config::get_value("network/optim") == "Full" ? Model::UpdateAlgo::Full - : Model::UpdateAlgo::Lazy) + : NetworkModel(simgrid::config::get_value("network/optim") == "Full" ? Model::UpdateAlgo::FULL + : Model::UpdateAlgo::LAZY) { + all_existing_models.push_back(this); + std::string optim = simgrid::config::get_value("network/optim"); bool select = simgrid::config::get_value("network/maxmin-selective-update"); @@ -146,11 +138,11 @@ NetworkCm02Model::NetworkCm02Model(kernel::lmm::System* (*make_new_lmm_system)(b } set_maxmin_system(make_new_lmm_system(select)); - loopback_ = NetworkCm02Model::createLink("__loopback__", 498000000, 0.000015, s4u::Link::SharingPolicy::FATPIPE); + loopback_ = NetworkCm02Model::create_link("__loopback__", 498000000, 0.000015, s4u::Link::SharingPolicy::FATPIPE); } -LinkImpl* NetworkCm02Model::createLink(const std::string& name, double bandwidth, double latency, - s4u::Link::SharingPolicy policy) +LinkImpl* NetworkCm02Model::create_link(const std::string& name, double bandwidth, double latency, + s4u::Link::SharingPolicy policy) { return new NetworkCm02Link(this, name, bandwidth, latency, policy, get_maxmin_system()); } @@ -225,7 +217,7 @@ Action* NetworkCm02Model::communicate(s4u::Host* src, s4u::Host* dst, double siz XBT_IN("(%s,%s,%g,%g)", src->get_cname(), dst->get_cname(), size, rate); - src->routeTo(dst, route, &latency); + src->route_to(dst, route, &latency); xbt_assert(not route.empty() || latency, "You're trying to send data from %s to %s but there is no connecting path between these two hosts.", src->get_cname(), dst->get_cname()); @@ -233,7 +225,7 @@ Action* NetworkCm02Model::communicate(s4u::Host* src, s4u::Host* dst, double siz bool failed = std::any_of(route.begin(), route.end(), [](LinkImpl* link) { return link->is_off(); }); if (cfg_crosstraffic) { - dst->routeTo(src, back_route, nullptr); + dst->route_to(src, back_route, nullptr); if (not failed) failed = std::any_of(back_route.begin(), back_route.end(), [](LinkImpl* const& link) { return link->is_off(); }); } @@ -242,32 +234,32 @@ Action* NetworkCm02Model::communicate(s4u::Host* src, s4u::Host* dst, double siz action->weight_ = latency; action->latency_ = latency; action->rate_ = rate; - if (get_update_algorithm() == Model::UpdateAlgo::Lazy) { + if (get_update_algorithm() == Model::UpdateAlgo::LAZY) { action->set_last_update(); } if (sg_weight_S_parameter > 0) { action->weight_ = std::accumulate(route.begin(), route.end(), action->weight_, [](double total, LinkImpl* const& link) { - return total + sg_weight_S_parameter / link->bandwidth(); + return total + sg_weight_S_parameter / link->get_bandwidth(); }); } - double bandwidth_bound = route.empty() ? -1.0 : bandwidthFactor(size) * route.front()->bandwidth(); + double bandwidth_bound = route.empty() ? -1.0 : get_bandwidth_factor(size) * route.front()->get_bandwidth(); for (auto const& link : route) - bandwidth_bound = std::min(bandwidth_bound, bandwidthFactor(size) * link->bandwidth()); + bandwidth_bound = std::min(bandwidth_bound, get_bandwidth_factor(size) * link->get_bandwidth()); action->lat_current_ = action->latency_; - action->latency_ *= latencyFactor(size); - action->rate_ = bandwidthConstraint(action->rate_, bandwidth_bound, size); + action->latency_ *= get_latency_factor(size); + action->rate_ = get_bandwidth_constraint(action->rate_, bandwidth_bound, size); int constraints_per_variable = route.size(); constraints_per_variable += back_route.size(); if (action->latency_ > 0) { action->set_variable(get_maxmin_system()->variable_new(action, 0.0, -1.0, constraints_per_variable)); - if (get_update_algorithm() == Model::UpdateAlgo::Lazy) { + if (get_update_algorithm() == Model::UpdateAlgo::LAZY) { // add to the heap the event when the latency is payed double date = action->latency_ + action->get_last_update(); @@ -330,14 +322,14 @@ void NetworkCm02Link::apply_event(tmgr_trace_event_t triggered, double value) { /* Find out which of my iterators was triggered, and react accordingly */ if (triggered == bandwidth_.event) { - setBandwidth(value); + set_bandwidth(value); tmgr_trace_event_unref(&bandwidth_.event); } else if (triggered == latency_.event) { - setLatency(value); + set_latency(value); tmgr_trace_event_unref(&latency_.event); - } else if (triggered == stateEvent_) { + } else if (triggered == state_event_) { if (value > 0) turn_on(); else { @@ -355,7 +347,7 @@ void NetworkCm02Link::apply_event(tmgr_trace_event_t triggered, double value) } } } - tmgr_trace_event_unref(&stateEvent_); + tmgr_trace_event_unref(&state_event_); } else { xbt_die("Unknown event!\n"); } @@ -364,7 +356,7 @@ void NetworkCm02Link::apply_event(tmgr_trace_event_t triggered, double value) get_constraint()); } -void NetworkCm02Link::setBandwidth(double value) +void NetworkCm02Link::set_bandwidth(double value) { bandwidth_.peak = value; @@ -389,7 +381,7 @@ void NetworkCm02Link::setBandwidth(double value) } } -void NetworkCm02Link::setLatency(double value) +void NetworkCm02Link::set_latency(double value) { double delta = value - latency_.peak; kernel::lmm::Variable* var = nullptr;