/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include <algorithm>
-
#include "network_cm02.hpp"
#include "simgrid/s4u/Host.hpp"
#include "simgrid/sg_config.hpp"
#include "src/instr/instr_private.hpp" // TRACE_is_enabled(). FIXME: remove by subscribing tracing to the surf signals
-#include "src/kernel/lmm/maxmin.hpp"
+#include "src/surf/surf_interface.hpp"
+#include "surf/surf.hpp"
XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_network);
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 */
-int sg_network_crosstraffic = 0;
-
/************************************************************************/
/* New model based on optimizations discussed during Pedro Velho's thesis*/
/************************************************************************/
if (surf_network_model)
return;
- surf_network_model = new simgrid::surf::NetworkCm02Model();
+ surf_network_model = new simgrid::kernel::resource::NetworkCm02Model();
all_existing_models->push_back(surf_network_model);
- xbt_cfg_setdefault_double("network/latency-factor", 13.01);
- xbt_cfg_setdefault_double("network/bandwidth-factor", 0.97);
- xbt_cfg_setdefault_double("network/weight-S", 20537);
+ 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", 20537);
}
/***************************************************************************/
if (surf_network_model)
return;
- xbt_cfg_setdefault_double("network/latency-factor", 1.0);
- xbt_cfg_setdefault_double("network/bandwidth-factor", 1.0);
- xbt_cfg_setdefault_double("network/weight-S", 0.0);
+ simgrid::config::set_default<double>("network/latency-factor", 1.0);
+ simgrid::config::set_default<double>("network/bandwidth-factor", 1.0);
+ simgrid::config::set_default<double>("network/weight-S", 0.0);
- surf_network_model = new simgrid::surf::NetworkCm02Model();
+ surf_network_model = new simgrid::kernel::resource::NetworkCm02Model();
all_existing_models->push_back(surf_network_model);
}
using namespace simgrid::kernel;
lmm::Lagrange::set_default_protocol_function(lmm::func_reno_f, lmm::func_reno_fp, lmm::func_reno_fpi);
- xbt_cfg_setdefault_double("network/latency-factor", 13.01);
- xbt_cfg_setdefault_double("network/bandwidth-factor", 0.97);
- xbt_cfg_setdefault_double("network/weight-S", 20537);
+ 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", 20537);
- surf_network_model = new simgrid::surf::NetworkCm02Model(&simgrid::kernel::lmm::make_new_lagrange_system);
+ surf_network_model = new simgrid::kernel::resource::NetworkCm02Model(&simgrid::kernel::lmm::make_new_lagrange_system);
all_existing_models->push_back(surf_network_model);
}
using namespace simgrid::kernel;
lmm::Lagrange::set_default_protocol_function(lmm::func_reno2_f, lmm::func_reno2_fp, lmm::func_reno2_fpi);
- xbt_cfg_setdefault_double("network/latency-factor", 13.01);
- xbt_cfg_setdefault_double("network/bandwidth-factor", 0.97);
- xbt_cfg_setdefault_double("network/weight-S", 20537);
+ 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", 20537);
- surf_network_model = new simgrid::surf::NetworkCm02Model(&simgrid::kernel::lmm::make_new_lagrange_system);
+ surf_network_model = new simgrid::kernel::resource::NetworkCm02Model(&simgrid::kernel::lmm::make_new_lagrange_system);
all_existing_models->push_back(surf_network_model);
}
using namespace simgrid::kernel;
lmm::Lagrange::set_default_protocol_function(lmm::func_vegas_f, lmm::func_vegas_fp, lmm::func_vegas_fpi);
- xbt_cfg_setdefault_double("network/latency-factor", 13.01);
- xbt_cfg_setdefault_double("network/bandwidth-factor", 0.97);
- xbt_cfg_setdefault_double("network/weight-S", 20537);
+ 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", 20537);
- surf_network_model = new simgrid::surf::NetworkCm02Model(&simgrid::kernel::lmm::make_new_lagrange_system);
+ 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 {
-namespace surf {
+namespace kernel {
+namespace resource {
NetworkCm02Model::NetworkCm02Model(kernel::lmm::System* (*make_new_lmm_system)(bool))
- : NetworkModel(xbt_cfg_get_string("network/optim") == "Full" ? kernel::resource::Model::UpdateAlgo::Full
- : kernel::resource::Model::UpdateAlgo::Lazy)
+ : NetworkModel(simgrid::config::get_value<std::string>("network/optim") == "Full" ? Model::UpdateAlgo::Full
+ : Model::UpdateAlgo::Lazy)
{
- std::string optim = xbt_cfg_get_string("network/optim");
- bool select = xbt_cfg_get_boolean("network/maxmin-selective-update");
+ std::string optim = simgrid::config::get_value<std::string>("network/optim");
+ bool select = simgrid::config::get_value<bool>("network/maxmin-selective-update");
if (optim == "Lazy") {
xbt_assert(select || xbt_cfg_is_default_value("network/maxmin-selective-update"),
}
set_maxmin_system(make_new_lmm_system(select));
- loopback_ = NetworkCm02Model::createLink("__loopback__", 498000000, 0.000015, SURF_LINK_FATPIPE);
+ loopback_ = NetworkCm02Model::createLink("__loopback__", 498000000, 0.000015, s4u::Link::SharingPolicy::FATPIPE);
}
LinkImpl* NetworkCm02Model::createLink(const std::string& name, double bandwidth, double latency,
- e_surf_link_sharing_policy_t policy)
+ s4u::Link::SharingPolicy policy)
{
return new NetworkCm02Link(this, name, bandwidth, latency, policy, get_maxmin_system());
}
}
// if I am wearing a latency hat
- if (action->get_type() == kernel::resource::ActionHeap::Type::latency) {
+ if (action->get_type() == ActionHeap::Type::latency) {
XBT_DEBUG("Latency paid for action %p. Activating", action);
get_maxmin_system()->update_variable_weight(action->get_variable(), action->weight_);
get_action_heap().remove(action);
action->set_last_update();
// if I am wearing a max_duration or normal hat
- } else if (action->get_type() == kernel::resource::ActionHeap::Type::max_duration ||
- action->get_type() == kernel::resource::ActionHeap::Type::normal) {
+ } else if (action->get_type() == ActionHeap::Type::max_duration || action->get_type() == ActionHeap::Type::normal) {
// no need to communicate anymore
// assume that flows that reached max_duration have remaining of 0
XBT_DEBUG("Action %p finished", action);
- action->finish(kernel::resource::Action::State::done);
+ action->finish(Action::State::done);
get_action_heap().remove(action);
}
}
if (((action.get_remains() <= 0) && (action.get_variable()->get_weight() > 0)) ||
((action.get_max_duration() > NO_MAX_DURATION) && (action.get_max_duration() <= 0))) {
- action.finish(kernel::resource::Action::State::done);
+ action.finish(Action::State::done);
}
}
}
-kernel::resource::Action* NetworkCm02Model::communicate(s4u::Host* src, s4u::Host* dst, double size, double rate)
+Action* NetworkCm02Model::communicate(s4u::Host* src, s4u::Host* dst, double size, double rate)
{
int failed = 0;
double latency = 0.0;
if (link->is_off())
failed = 1;
- if (sg_network_crosstraffic == 1) {
+ if (cfg_crosstraffic == 1) {
dst->routeTo(src, back_route, nullptr);
for (auto const& link : back_route)
if (link->is_off())
action->weight_ = latency;
action->latency_ = latency;
action->rate_ = rate;
- if (get_update_algorithm() == kernel::resource::Model::UpdateAlgo::Lazy) {
+ if (get_update_algorithm() == Model::UpdateAlgo::Lazy) {
action->set_last_update();
}
if (action->latency_ > 0) {
action->set_variable(get_maxmin_system()->variable_new(action, 0.0, -1.0, constraints_per_variable));
- if (get_update_algorithm() == kernel::resource::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();
- kernel::resource::ActionHeap::Type type;
+ ActionHeap::Type type;
if (route.empty())
- type = kernel::resource::ActionHeap::Type::normal;
+ type = ActionHeap::Type::normal;
else
- type = kernel::resource::ActionHeap::Type::latency;
+ type = ActionHeap::Type::latency;
XBT_DEBUG("Added action (%p) one latency event at date %f", action, date);
get_action_heap().insert(action, date, type);
for (auto const& link : route)
get_maxmin_system()->expand(link->get_constraint(), action->get_variable(), 1.0);
- if (not back_route.empty()) { // sg_network_crosstraffic was activated
+ if (not back_route.empty()) { // cfg_crosstraffic was activated
XBT_DEBUG("Crosstraffic active adding backward flow using 5%%");
for (auto const& link : back_route)
get_maxmin_system()->expand(link->get_constraint(), action->get_variable(), .05);
* Resource *
************/
NetworkCm02Link::NetworkCm02Link(NetworkCm02Model* model, const std::string& name, double bandwidth, double latency,
- e_surf_link_sharing_policy_t policy, kernel::lmm::System* system)
+ s4u::Link::SharingPolicy policy, kernel::lmm::System* system)
: LinkImpl(model, name, system->constraint_new(this, sg_bandwidth_factor * bandwidth))
{
bandwidth_.scale = 1.0;
latency_.scale = 1.0;
latency_.peak = latency;
- if (policy == SURF_LINK_FATPIPE)
+ if (policy == s4u::Link::SharingPolicy::FATPIPE)
get_constraint()->unshare();
simgrid::s4u::Link::onCreation(this->piface_);
turn_off();
while ((var = get_constraint()->get_variable(&elem))) {
- kernel::resource::Action* action = static_cast<kernel::resource::Action*>(var->get_id());
+ Action* action = static_cast<Action*>(var->get_id());
- if (action->get_state() == kernel::resource::Action::State::running ||
- action->get_state() == kernel::resource::Action::State::ready) {
+ if (action->get_state() == Action::State::running || action->get_state() == Action::State::ready) {
action->set_finish_time(now);
- action->set_state(kernel::resource::Action::State::failed);
+ action->set_state(Action::State::failed);
}
}
}
}
}
+} // namespace simgrid