1 /* Copyright (c) 2013-2014. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
7 #include "workstation_clm03.hpp"
8 #include "vm_workstation_interface.hpp"
9 #include "cpu_cas01.hpp"
10 #include "simgrid/sg_config.h"
12 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_workstation);
22 void surf_workstation_model_init_current_default(void)
24 surf_workstation_model = new WorkstationCLM03Model();
25 xbt_cfg_setdefault_boolean(_sg_cfg_set, "network/crosstraffic", "yes");
26 surf_cpu_model_init_Cas01();
27 surf_network_model_init_LegrandVelho();
28 surf_workstation_model->p_cpuModel = surf_cpu_model_pm;
30 ModelPtr model = surf_workstation_model;
31 xbt_dynar_push(model_list, &model);
32 xbt_dynar_push(model_list_invoke, &model);
33 sg_platf_host_add_cb(workstation_parse_init);
36 void surf_workstation_model_init_compound()
39 xbt_assert(surf_cpu_model_pm, "No CPU model defined yet!");
40 xbt_assert(surf_network_model, "No network model defined yet!");
41 surf_workstation_model = new WorkstationCLM03Model();
43 ModelPtr model = surf_workstation_model;
44 xbt_dynar_push(model_list, &model);
45 xbt_dynar_push(model_list_invoke, &model);
46 sg_platf_host_add_cb(workstation_parse_init);
49 WorkstationCLM03Model::WorkstationCLM03Model()
50 : WorkstationModel("Workstation")
54 WorkstationCLM03Model::~WorkstationCLM03Model()
57 WorkstationPtr WorkstationCLM03Model::createWorkstation(const char *name){
58 WorkstationPtr workstation = new WorkstationCLM03(surf_workstation_model, name, NULL,
59 (xbt_dynar_t)xbt_lib_get_or_null(storage_lib, name, ROUTING_STORAGE_HOST_LEVEL),
60 (RoutingEdgePtr)xbt_lib_get_or_null(host_lib, name, ROUTING_HOST_LEVEL),
61 static_cast<CpuPtr>(xbt_lib_get_or_null(host_lib, name, SURF_CPU_LEVEL)));
62 XBT_DEBUG("Create workstation %s with %ld mounted disks", name, xbt_dynar_length(workstation->p_storage));
63 xbt_lib_set(host_lib, name, SURF_WKS_LEVEL, workstation);
67 double WorkstationCLM03Model::shareResources(double now){
68 adjustWeightOfDummyCpuActions();
70 double min_by_cpu = p_cpuModel->shareResources(now);
71 double min_by_net = (strcmp(surf_network_model->getName(), "network NS3")) ? surf_network_model->shareResources(now) : -1;
72 double min_by_sto = -1;
73 if (p_cpuModel == surf_cpu_model_pm)
74 min_by_sto = surf_storage_model->shareResources(now);
76 XBT_DEBUG("model %p, %s min_by_cpu %f, %s min_by_net %f, %s min_by_sto %f",
77 this, surf_cpu_model_pm->getName(), min_by_cpu,
78 surf_network_model->getName(), min_by_net,
79 surf_storage_model->getName(), min_by_sto);
81 double res = max(max(min_by_cpu, min_by_net), min_by_sto);
82 if (min_by_cpu >= 0.0 && min_by_cpu < res)
84 if (min_by_net >= 0.0 && min_by_net < res)
86 if (min_by_sto >= 0.0 && min_by_sto < res)
91 void WorkstationCLM03Model::updateActionsState(double /*now*/, double /*delta*/){
95 ActionPtr WorkstationCLM03Model::executeParallelTask(int workstation_nb,
96 void **workstation_list,
97 double *computation_amount,
98 double *communication_amount,
100 #define cost_or_zero(array,pos) ((array)?(array)[pos]:0.0)
101 if ((workstation_nb == 1)
102 && (cost_or_zero(communication_amount, 0) == 0.0))
103 return ((WorkstationCLM03Ptr)workstation_list[0])->execute(computation_amount[0]);
104 else if ((workstation_nb == 1)
105 && (cost_or_zero(computation_amount, 0) == 0.0))
106 return communicate((WorkstationCLM03Ptr)workstation_list[0],
107 (WorkstationCLM03Ptr)workstation_list[0],communication_amount[0], rate);
108 else if ((workstation_nb == 2)
109 && (cost_or_zero(computation_amount, 0) == 0.0)
110 && (cost_or_zero(computation_amount, 1) == 0.0)) {
114 for (i = 0; i < workstation_nb * workstation_nb; i++) {
115 if (cost_or_zero(communication_amount, i) > 0.0) {
117 value = cost_or_zero(communication_amount, i);
121 return communicate((WorkstationCLM03Ptr)workstation_list[0],
122 (WorkstationCLM03Ptr)workstation_list[1],value, rate);
124 THROW_UNIMPLEMENTED; /* This model does not implement parallel tasks */
130 ActionPtr WorkstationCLM03Model::communicate(WorkstationPtr src, WorkstationPtr dst, double size, double rate){
131 return surf_network_model->communicate(src->p_netElm, dst->p_netElm, size, rate);
139 WorkstationCLM03::WorkstationCLM03(WorkstationModelPtr model, const char* name, xbt_dict_t properties, xbt_dynar_t storage, RoutingEdgePtr netElm, CpuPtr cpu)
140 : Workstation(model, name, properties, storage, netElm, cpu) {}
142 bool WorkstationCLM03::isUsed(){
143 THROW_IMPOSSIBLE; /* This model does not implement parallel tasks */
147 void WorkstationCLM03::updateState(tmgr_trace_event_t /*event_type*/, double /*value*/, double /*date*/){
148 THROW_IMPOSSIBLE; /* This model does not implement parallel tasks */
151 ActionPtr WorkstationCLM03::execute(double size) {
152 return p_cpu->execute(size);
155 ActionPtr WorkstationCLM03::sleep(double duration) {
156 return p_cpu->sleep(duration);
159 e_surf_resource_state_t WorkstationCLM03::getState() {
160 return p_cpu->getState();