#include "workstation.hpp"
+#include "vm_workstation.hpp"
+#include "cpu_cas01.hpp"
#include "simgrid/sg_config.h"
extern "C" {
WorkstationModelPtr surf_workstation_model = NULL;
-//FIXME:Faire hériter ou composer de cup et network
-
/*************
* CallBacks *
*************/
xbt_cfg_setdefault_boolean(_sg_cfg_set, "network/crosstraffic", "yes");
surf_cpu_model_init_Cas01();
surf_network_model_init_LegrandVelho();
+ surf_workstation_model->p_cpuModel = surf_cpu_model_pm;
ModelPtr model = static_cast<ModelPtr>(surf_workstation_model);
xbt_dynar_push(model_list, &model);
+ xbt_dynar_push(model_list_invoke, &model);
sg_platf_host_add_cb(workstation_new);
}
void surf_workstation_model_init_compound()
{
- xbt_assert(surf_cpu_model, "No CPU model defined yet!");
+ xbt_assert(surf_cpu_model_pm, "No CPU model defined yet!");
xbt_assert(surf_network_model, "No network model defined yet!");
surf_workstation_model = new WorkstationModel();
ModelPtr model = static_cast<ModelPtr>(surf_workstation_model);
xbt_dynar_push(model_list, &model);
+ xbt_dynar_push(model_list_invoke, &model);
sg_platf_host_add_cb(workstation_new);
}
WorkstationModel::WorkstationModel() : Model("Workstation") {
+ p_cpuModel = surf_cpu_model_pm;
}
WorkstationModel::~WorkstationModel() {
return workstation;
}
-double WorkstationModel::shareResources(double now){
- return -1.0;
+/* Each VM has a dummy CPU action on the PM layer. This CPU action works as the
+ * constraint (capacity) of the VM in the PM layer. If the VM does not have any
+ * active task, the dummy CPU action must be deactivated, so that the VM does
+ * not get any CPU share in the PM layer. */
+void WorkstationModel::adjustWeightOfDummyCpuActions()
+{
+ /* iterate for all hosts including virtual machines */
+ xbt_lib_cursor_t cursor;
+ char *key;
+ void **ind_host;
+
+ xbt_lib_foreach(host_lib, cursor, key, ind_host) {
+ WorkstationCLM03Ptr ws_clm03 = dynamic_cast<WorkstationCLM03Ptr>(
+ static_cast<ResourcePtr>(ind_host[SURF_WKS_LEVEL]));
+ CpuCas01LmmPtr cpu_cas01 = dynamic_cast<CpuCas01LmmPtr>(
+ static_cast<ResourcePtr>(ind_host[SURF_CPU_LEVEL]));
+
+ if (!ws_clm03)
+ continue;
+ /* skip if it is not a virtual machine */
+ if (ws_clm03->p_model != static_cast<ModelPtr>(surf_vm_workstation_model))
+ continue;
+ xbt_assert(cpu_cas01, "cpu-less workstation");
+
+ /* It is a virtual machine, so we can cast it to workstation_VM2013_t */
+ WorkstationVM2013Ptr ws_vm2013 = dynamic_cast<WorkstationVM2013Ptr>(ws_clm03);
+
+ int is_active = lmm_constraint_used(cpu_cas01->p_model->p_maxminSystem, cpu_cas01->p_constraint);
+ // int is_active_old = constraint_is_active(cpu_cas01);
+
+ // {
+ // xbt_assert(is_active == is_active_old, "%d %d", is_active, is_active_old);
+ // }
+
+ if (is_active) {
+ /* some tasks exist on this VM */
+ XBT_DEBUG("set the weight of the dummy CPU action on PM to 1");
+
+ /* FIXME: we shoud use lmm_update_variable_weight() ? */
+ /* FIXME: If we assgign 1.05 and 0.05, the system makes apparently wrong values. */
+ surf_action_set_priority(ws_vm2013->p_action, 1);
+
+ } else {
+ /* no task exits on this VM */
+ XBT_DEBUG("set the weight of the dummy CPU action on PM to 0");
+
+ surf_action_set_priority(ws_vm2013->p_action, 0);
+ }
+ }
}
-void WorkstationModel::updateActionsState(double now, double delta){
+double WorkstationModel::shareResources(double now){
+ adjustWeightOfDummyCpuActions();
+
+ double min_by_cpu = p_cpuModel->shareResources(now);
+ double min_by_net = surf_network_model->shareResources(now);
+ double min_by_sto = -1;
+ if (p_cpuModel == surf_cpu_model_pm)
+ min_by_sto = surf_storage_model->shareResources(now);
+
+ XBT_DEBUG("model %p, %s min_by_cpu %f, %s min_by_net %f, %s min_by_sto %f",
+ this, surf_cpu_model_pm->m_name.c_str(), min_by_cpu,
+ surf_network_model->m_name.c_str(), min_by_net,
+ surf_storage_model->m_name.c_str(), min_by_sto);
+
+ double res = max(max(min_by_cpu, min_by_net), min_by_sto);
+ if (min_by_cpu >= 0.0 && min_by_cpu < res)
+ res = min_by_cpu;
+ if (min_by_net >= 0.0 && min_by_net < res)
+ res = min_by_net;
+ if (min_by_sto >= 0.0 && min_by_sto < res)
+ res = min_by_sto;
+ return res;
+}
+
+void WorkstationModel::updateActionsState(double /*now*/, double /*delta*/){
return;
}
return -1;
}
-void WorkstationCLM03::updateState(tmgr_trace_event_t event_type, double value, double date){
+void WorkstationCLM03::updateState(tmgr_trace_event_t /*event_type*/, double /*value*/, double /*date*/){
THROW_IMPOSSIBLE; /* This model does not implement parallel tasks */
}
return st->close(fd);
}
-ActionPtr WorkstationCLM03::read(surf_file_t fd, sg_storage_size_t size) {
+ActionPtr WorkstationCLM03::read(surf_file_t fd, sg_size_t size) {
StoragePtr st = findStorageOnMountList(fd->mount);
XBT_DEBUG("READ on disk '%s'",st->m_name);
return st->read(fd, size);
}
-ActionPtr WorkstationCLM03::write(surf_file_t fd, sg_storage_size_t size) {
+ActionPtr WorkstationCLM03::write(surf_file_t fd, sg_size_t size) {
StoragePtr st = findStorageOnMountList(fd->mount);
XBT_DEBUG("WRITE on disk '%s'",st->m_name);
return st->write(fd, size);
return st->ls(path);
}
-sg_storage_size_t WorkstationCLM03::getSize(surf_file_t fd){
+sg_size_t WorkstationCLM03::getSize(surf_file_t fd){
return fd->size;
}
xbt_dynar_t WorkstationCLM03::getInfo( surf_file_t fd)
{
StoragePtr st = findStorageOnMountList(fd->mount);
- sg_storage_size_t *psize = xbt_new(sg_storage_size_t, 1);
+ sg_size_t *psize = xbt_new(sg_size_t, 1);
*psize = fd->size;
xbt_dynar_t info = xbt_dynar_new(sizeof(void*), NULL);
- xbt_dynar_push_as(info, sg_storage_size_t *, psize);
+ xbt_dynar_push_as(info, sg_size_t *, psize);
xbt_dynar_push_as(info, void *, fd->mount);
xbt_dynar_push_as(info, void *, (void *)st->m_name);
xbt_dynar_push_as(info, void *, st->p_typeId);
return info;
}
-sg_storage_size_t WorkstationCLM03::getFreeSize(const char* name)
+sg_size_t WorkstationCLM03::getFreeSize(const char* name)
{
StoragePtr st = findStorageOnMountList(name);
return st->m_size - st->m_usedSize;
}
-sg_storage_size_t WorkstationCLM03::getUsedSize(const char* name)
+sg_size_t WorkstationCLM03::getUsedSize(const char* name)
{
StoragePtr st = findStorageOnMountList(name);
return st->m_usedSize;
e_surf_resource_state_t WorkstationCLM03Lmm::getState() {
return WorkstationCLM03::getState();
}
+
+xbt_dynar_t WorkstationCLM03::getVms()
+{
+ xbt_dynar_t dyn = xbt_dynar_new(sizeof(smx_host_t), NULL);
+
+ /* iterate for all hosts including virtual machines */
+ xbt_lib_cursor_t cursor;
+ char *key;
+ void **ind_host;
+ xbt_lib_foreach(host_lib, cursor, key, ind_host) {
+ WorkstationCLM03Ptr ws_clm03 = dynamic_cast<WorkstationCLM03Ptr>(static_cast<ResourcePtr>(ind_host[SURF_WKS_LEVEL]));
+ if (!ws_clm03)
+ continue;
+ /* skip if it is not a virtual machine */
+ if (ws_clm03->p_model != static_cast<ModelPtr>(surf_vm_workstation_model))
+ continue;
+
+ /* It is a virtual machine, so we can cast it to workstation_VM2013_t */
+ WorkstationVM2013Ptr ws_vm2013 = dynamic_cast<WorkstationVM2013Ptr>(ws_clm03);
+ if (this == ws_vm2013-> p_subWs)
+ xbt_dynar_push(dyn, &ws_vm2013->p_subWs);
+ }
+
+ return dyn;
+}
+
+void WorkstationCLM03::getParams(ws_params_t params)
+{
+ memcpy(params, &p_params, sizeof(s_ws_params_t));
+}
+
+void WorkstationCLM03::setParams(ws_params_t params)
+{
+ /* may check something here. */
+ memcpy(&p_params, params, sizeof(s_ws_params_t));
+}
/**********
* Action *
**********/
