1 /* Copyright (c) 2013-2022. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #include <simgrid/kernel/routing/NetZoneImpl.hpp>
7 #include <simgrid/s4u/Engine.hpp>
9 #include "simgrid/sg_config.hpp"
10 #include "smpi_utils.hpp"
11 #include "src/kernel/EngineImpl.hpp"
12 #include "src/surf/network_smpi.hpp"
14 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(res_network);
20 /************************************************************************/
21 /* New model based on LV08 and experimental results of MPI ping-pongs */
22 /************************************************************************/
23 /* @Inproceedings{smpi_ipdps, */
24 /* author={Pierre-Nicolas Clauss and Mark Stillwell and Stéphane Genaud and Frédéric Suter and Henri Casanova and
26 /* title={Single Node On-Line Simulation of {MPI} Applications with SMPI}, */
27 /* booktitle={25th IEEE International Parallel and Distributed Processing Symposium (IPDPS'11)}, */
28 /* address={Anchorage (Alaska) USA}, */
32 void surf_network_model_init_SMPI()
34 auto net_model = std::make_shared<simgrid::kernel::resource::NetworkSmpiModel>("Network_SMPI");
35 auto* engine = simgrid::kernel::EngineImpl::get_instance();
36 engine->add_model(net_model);
37 engine->get_netzone_root()->set_network_model(net_model);
39 simgrid::config::set_default<double>("network/weight-S", 8775);
40 simgrid::config::set_default<std::string>("network/bandwidth-factor",
41 "65472:0.940694;15424:0.697866;9376:0.58729;5776:1.08739;3484:0.77493;"
42 "1426:0.608902;732:0.341987;257:0.338112;0:0.812084");
43 simgrid::config::set_default<std::string>("network/latency-factor",
44 "65472:11.6436;15424:3.48845;9376:2.59299;5776:2.18796;3484:1.88101;"
45 "1426:1.61075;732:1.9503;257:1.95341;0:2.01467");
48 namespace simgrid::kernel::resource {
50 void NetworkSmpiModel::check_lat_factor_cb()
52 if (not simgrid::config::is_default("network/latency-factor")) {
53 throw std::invalid_argument(
54 "NetworkModelIntf: Cannot mix network/latency-factor and callback configuration. Choose only one of them.");
58 void NetworkSmpiModel::check_bw_factor_cb()
60 if (not simgrid::config::is_default("network/bandwidth-factor")) {
61 throw std::invalid_argument(
62 "NetworkModelIntf: Cannot mix network/bandwidth-factor and callback configuration. Choose only one of them.");
66 } // namespace simgrid::kernel::resource