XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_network);
-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 */
"You're trying to send data from %s to %s but there is no connecting path between these two hosts.",
src->getCname(), dst->getCname());
- for (auto link: *route)
+ for (auto const& link : *route)
if (link->isOff())
failed = 1;
if (sg_network_crosstraffic == 1) {
back_route = new std::vector<LinkImpl*>();
dst->routeTo(src, back_route, nullptr);
- for (auto link: *back_route)
+ for (auto const& link : *back_route)
if (link->isOff())
failed = 1;
}
double bandwidth_bound = -1.0;
if (sg_weight_S_parameter > 0)
- for (auto link : *route)
+ for (auto const& link : *route)
action->weight_ += sg_weight_S_parameter / link->bandwidth();
- for (auto link : *route) {
+ for (auto const& link : *route) {
double bb = bandwidthFactor(size) * link->bandwidth();
bandwidth_bound = (bandwidth_bound < 0.0) ? bb : std::min(bandwidth_bound, bb);
}
action->latCurrent_ = action->latency_;
action->latency_ *= latencyFactor(size);
action->rate_ = bandwidthConstraint(action->rate_, bandwidth_bound, size);
- if (haveGap_) {
- xbt_assert(not route->empty(),
- "Using a model with a gap (e.g., SMPI) with a platform without links (e.g. vivaldi)!!!");
-
- gapAppend(size, route->at(0), action);
- XBT_DEBUG("Comm %p: %s -> %s gap=%f (lat=%f)", action, src->getCname(), dst->getCname(), action->senderGap_,
- action->latency_);
- }
int constraints_per_variable = route->size();
if (back_route != nullptr)
lmm_update_variable_bound(maxminSystem_, action->getVariable(), (action->latCurrent_ > 0) ? std::min(action->rate_, sg_tcp_gamma / (2.0 * action->latCurrent_)) : action->rate_);
}
- for (auto link: *route)
+ for (auto const& link : *route)
lmm_expand(maxminSystem_, link->constraint(), action->getVariable(), 1.0);
if (back_route != nullptr) { // sg_network_crosstraffic was activated
XBT_DEBUG("Fullduplex active adding backward flow using 5%%");
- for (auto link : *back_route)
+ for (auto const& link : *back_route)
lmm_expand(maxminSystem_, link->constraint(), action->getVariable(), .05);
//Change concurrency_share here, if you want that cross-traffic is included in the SURF concurrency
return action;
}
-void NetworkCm02Model::gapAppend(double size, const LinkImpl* link, NetworkAction* action){
- // Nothing
-};
-
/************
* Resource *
************/
lastValue_ = lmm_variable_getvalue(getVariable());
}
-void NetworkCm02Link::gapAppend(double size, const LinkImpl* link, NetworkAction* action){
- // Nothing
-};
}
}