X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/967a3b9f834126e8a07f185cdd660b12c487e9c3..HEAD:/src/surf/host_clm03.cpp diff --git a/src/surf/host_clm03.cpp b/src/surf/host_clm03.cpp deleted file mode 100644 index 03dd2a9d92..0000000000 --- a/src/surf/host_clm03.cpp +++ /dev/null @@ -1,104 +0,0 @@ -/* Copyright (c) 2013-2022. The SimGrid Team. All rights reserved. */ - -/* 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 -#include -#include - -#include "simgrid/sg_config.hpp" -#include "src/kernel/EngineImpl.hpp" -#include "src/kernel/resource/NetworkModel.hpp" -#include "src/surf/host_clm03.hpp" - -XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(res_host); - -void surf_host_model_init_current_default() -{ - simgrid::config::set_default("network/crosstraffic", true); - auto host_model = std::make_shared("Host_CLM03"); - auto* engine = simgrid::kernel::EngineImpl::get_instance(); - engine->add_model(host_model); - engine->get_netzone_root()->set_host_model(host_model); - surf_cpu_model_init_Cas01(); - surf_disk_model_init_S19(); - surf_network_model_init_LegrandVelho(); -} - -void surf_host_model_init_compound() -{ - auto host_model = std::make_shared("Host_CLM03"); - auto* engine = simgrid::kernel::EngineImpl::get_instance(); - engine->add_model(host_model); - engine->get_netzone_root()->set_host_model(host_model); -} - -namespace simgrid::kernel::resource { - -double HostCLM03Model::next_occurring_event(double /*now*/) -{ - /* nothing specific to be done here - * EngineImpl::solve already calls all the models next_occurring_event properly */ - return -1.0; -} - -void HostCLM03Model::update_actions_state(double /*now*/, double /*delta*/) -{ - /* I've no action to update */ -} - -/* Helper function for executeParallelTask */ -static inline double has_cost(const double* array, size_t pos) -{ - if (array) - return array[pos]; - return -1.0; -} - -Action* HostCLM03Model::execute_parallel(const std::vector& host_list, const double* flops_amount, - const double* bytes_amount, double rate) -{ - Action* action = nullptr; - auto net_model = host_list[0]->get_netpoint()->get_englobing_zone()->get_network_model(); - if ((host_list.size() == 1) && (has_cost(bytes_amount, 0) <= 0) && (has_cost(flops_amount, 0) > 0)) { - action = host_list[0]->get_cpu()->execution_start(flops_amount[0], rate); - } else if ((host_list.size() == 1) && (has_cost(flops_amount, 0) <= 0)) { - action = net_model->communicate(host_list[0], host_list[0], bytes_amount[0], rate); - } else if ((host_list.size() == 2) && (has_cost(flops_amount, 0) <= 0) && (has_cost(flops_amount, 1) <= 0)) { - int nb = 0; - double value = 0.0; - - for (size_t i = 0; i < host_list.size() * host_list.size(); i++) { - if (has_cost(bytes_amount, i) > 0.0) { - nb++; - value = has_cost(bytes_amount, i); - } - } - if (nb == 1) { - action = net_model->communicate(host_list[0], host_list[1], value, rate); - } else if (nb == 0) { - xbt_die("Cannot have a communication with no flop to exchange in this model. You should consider using the " - "ptask model"); - } else { - xbt_die("Cannot have a communication that is not a simple point-to-point in this model. You should consider " - "using the ptask model"); - } - } else { - xbt_die( - "This model only accepts one of the following. You should consider using the ptask model for the other cases.\n" - " - execution with one host only and no communication\n" - " - Self-comms with one host only\n" - " - Communications with two hosts and no computation"); - } - return action; -} - -Action* HostCLM03Model::execute_thread(const s4u::Host* host, double flops_amount, int thread_count) -{ - auto cpu = host->get_cpu(); - /* Create a single action whose cost is thread_count * flops_amount and that requests thread_count cores. */ - return cpu->execution_start(thread_count * flops_amount, thread_count, -1); -} - -} // namespace simgrid::kernel::resource