*********/
std::vector<std::string> surf_path;
-
-const std::vector<surf_model_description_t> surf_network_model_description = {
- {"LV08",
- "Realistic network analytic model (slow-start modeled by multiplying latency by 13.01, bandwidth by .97; "
- "bottleneck sharing uses a payload of S=20537 for evaluating RTT). ",
- &surf_network_model_init_LegrandVelho},
- {"Constant",
- "Simplistic network model where all communication take a constant time (one second). This model "
- "provides the lowest realism, but is (marginally) faster.",
- &surf_network_model_init_Constant},
- {"SMPI",
- "Realistic network model specifically tailored for HPC settings (accurate modeling of slow start with "
- "correction factors on three intervals: < 1KiB, < 64 KiB, >= 64 KiB)",
- &surf_network_model_init_SMPI},
- {"IB", "Realistic network model specifically tailored for HPC settings, with Infiniband contention model",
- &surf_network_model_init_IB},
- {"CM02",
- "Legacy network analytic model (Very similar to LV08, but without corrective factors. The timings of "
- "small messages are thus poorly modeled).",
- &surf_network_model_init_CM02},
- {"ns-3", "Network pseudo-model using the ns-3 tcp model instead of an analytic model",
- &surf_network_model_init_NS3},
-};
-
-#if !HAVE_SMPI
-void surf_network_model_init_IB()
-{
- xbt_die("Please activate SMPI support in cmake to use the IB network model.");
-}
-#endif
-#if !SIMGRID_HAVE_NS3
-void surf_network_model_init_NS3()
-{
- xbt_die("Please activate ns-3 support in cmake and install the dependencies to use the NS3 network model.");
-}
-#endif
-
-const std::vector<surf_model_description_t> surf_cpu_model_description = {
- {"Cas01", "Simplistic CPU model (time=size/speed).", &surf_cpu_model_init_Cas01},
-};
-
-const std::vector<surf_model_description_t> surf_disk_model_description = {
- {"S19", "Simplistic disk model.", &surf_disk_model_init_S19},
-};
-
-const std::vector<surf_model_description_t> surf_host_model_description = {
- {"default", "Default host model. Currently, CPU:Cas01, network:LV08 (with cross traffic enabled), and disk:S19",
- &surf_host_model_init_current_default},
- {"compound", "Host model that is automatically chosen if you change the CPU, network, and disk models",
- &surf_host_model_init_compound},
- {"ptask_L07", "Host model somehow similar to Cas01+CM02+S19 but allowing parallel tasks",
- &surf_host_model_init_ptask_L07},
-};
-
-const std::vector<surf_model_description_t> surf_optimization_mode_description = {
- {"Lazy", "Lazy action management (partial invalidation in lmm + heap in action remaining).", nullptr},
- {"TI",
- "Trace integration. Highly optimized mode when using availability traces (only available for the Cas01 CPU "
- "model for now).",
- nullptr},
- {"Full", "Full update of remaining and variables. Slow but may be useful when debugging.", nullptr},
-};
-
-/** Displays the long description of all registered models, and quit */
-void model_help(const char* category, const std::vector<surf_model_description_t>& table)
-{
- XBT_HELP("Long description of the %s models accepted by this simulator:", category);
- for (auto const& item : table)
- XBT_HELP(" %s: %s", item.name, item.description);
-}
-
-const surf_model_description_t* find_model_description(const std::vector<surf_model_description_t>& table,
- const std::string& name)
-{
- if (auto pos = std::find_if(table.begin(), table.end(),
- [&name](const surf_model_description_t& item) { return item.name == name; });
- pos != table.end())
- return &*pos;
-
- std::string sep;
- std::string name_list;
- for (auto const& item : table) {
- name_list += sep + item.name;
- sep = ", ";
- }
- xbt_die("Model '%s' is invalid! Valid models are: %s.", name.c_str(), name_list.c_str());
-}
