/*********
* Model *
*********/
-
VMHL13Model::VMHL13Model() : VMModel() {}
void VMHL13Model::updateActionsState(double /*now*/, double /*delta*/) {}
-/* ind means ''indirect'' that this is a reference on the whole dict_elm
- * structure (i.e not on the surf_resource_private infos) */
-
VirtualMachine *VMHL13Model::createVM(const char *name, sg_host_t host_PM)
{
VirtualMachine* vm = new VMHL13(this, name, NULL, host_PM);
return vm;
}
-/* In the real world, processes on the guest operating system will be somewhat
- * degraded due to virtualization overhead. The total CPU share that these
- * processes get is smaller than that of the VM process gets on a host
- * operating system. */
+/* In the real world, processes on the guest operating system will be somewhat degraded due to virtualization overhead.
+ * The total CPU share these processes get is smaller than that of the VM process gets on a host operating system. */
// const double virt_overhead = 0.95;
const double virt_overhead = 1;
/* 1. Now we know how many resource should be assigned to each virtual
* machine. We update constraints of the virtual machine layer.
*
- *
* If we have two virtual machine (VM1 and VM2) on a physical machine (PM1).
* X1 + X2 = C (Equation 1)
* where
* Equation 1 was solved in the physical machine layer.
* Equation 2 is solved in the virtual machine layer (here).
* X1 must be passed to the virtual machine laye as a constraint value.
- *
**/
/* iterate for all virtual machines */
- for (VMModel::vm_list_t::iterator iter =
- VMModel::ws_vms.begin();
- iter != VMModel::ws_vms.end(); ++iter) {
-
+ for (VMModel::vm_list_t::iterator iter = VMModel::ws_vms.begin(); iter != VMModel::ws_vms.end(); ++iter) {
VirtualMachine *ws_vm = &*iter;
Cpu *cpu = ws_vm->p_cpu;
xbt_assert(cpu, "cpu-less host");
double solved_value = ws_vm->p_action->getVariable()->value;
- XBT_DEBUG("assign %f to vm %s @ pm %s", solved_value,
- ws_vm->getName(), ws_vm->p_hostPM->name().c_str());
+ XBT_DEBUG("assign %f to vm %s @ pm %s", solved_value, ws_vm->getName(), ws_vm->p_hostPM->name().c_str());
// TODO: check lmm_update_constraint_bound() works fine instead of the below manual substitution.
// cpu_cas01->constraint->bound = solved_value;
lmm_update_constraint_bound(vcpu_system, cpu->getConstraint(), virt_overhead * solved_value);
}
-
/* 2. Calculate resource share at the virtual machine layer. */
adjustWeightOfDummyCpuActions();
/************
* Resource *
************/
-
VMHL13::VMHL13(VMModel *model, const char* name, xbt_dict_t props, sg_host_t host_PM)
: VirtualMachine(model, name, props, host_PM)
{
CpuCas01 *sub_cpu = static_cast<CpuCas01*>(host_PM->pimpl_cpu);
p_cpu = surf_cpu_model_vm->createCpu(host_VM, // the machine hosting the VM
- sub_cpu->getSpeedPeakList(), // host->speed_peak,
- NULL, // host->speed_trace,
- 1); // host->core_amount,
+ sub_cpu->getSpeedPeakList(), 1 /*cores*/);
if (sub_cpu->getPState() != 0)
p_cpu->setPState(sub_cpu->getPState());
/* FIXME: TODO: we have to periodically input GUESTOS_NOISE to the system? how ? */
p_action = sub_cpu->execution_start(0);
- XBT_VERB("Create VM(%s)@PM(%s) with %ld mounted disks",
- name, p_hostPM->name().c_str(), xbt_dynar_length(p_storage));
+ XBT_VERB("Create VM(%s)@PM(%s) with %ld mounted disks", name, p_hostPM->name().c_str(), xbt_dynar_length(p_storage));
}
void VMHL13::suspend()
p_vm_state = SURF_VM_STATE_RUNNING;
}
-/*
- * Update the physical host of the given VM
- */
+/* Update the physical host of the given VM */
void VMHL13::migrate(sg_host_t host_dest)
{
HostImpl *surfHost_dst = host_dest->extension<HostImpl>();
/* create a cpu action bound to the pm model at the destination. */
CpuAction *new_cpu_action = static_cast<CpuAction*>(host_dest->pimpl_cpu->execution_start(0));
- e_surf_action_state_t state = p_action->getState();
- if (state != SURF_ACTION_DONE)
- XBT_CRITICAL("FIXME: may need a proper handling, %d", state);
+ Action::State state = p_action->getState();
+ if (state != Action::State::done)
+ XBT_CRITICAL("FIXME: may need a proper handling, %d", static_cast<int>(state));
if (p_action->getRemainsNoUpdate() > 0)
XBT_CRITICAL("FIXME: need copy the state(?), %f", p_action->getRemainsNoUpdate());
p_action->setAffinity(cpu, mask);
}
-
}
}