-/* Copyright (c) 2017-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2017-2021. 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 "simgrid/plugins/live_migration.h"
+#include "simgrid/s4u/Exec.hpp"
#include "src/kernel/activity/ExecImpl.hpp"
#include "src/plugins/vm/VirtualMachineImpl.hpp"
public:
void start_tracking();
void stop_tracking() { dp_tracking_ = false; }
- bool is_tracking() { return dp_tracking_; }
+ bool is_tracking() const { return dp_tracking_; }
void track(kernel::activity::ExecImpl const* exec, double amount) { dp_objs_.insert({exec, amount}); }
void untrack(kernel::activity::ExecImpl const* exec) { dp_objs_.erase(exec); }
double get_stored_remains(kernel::activity::ExecImpl const* exec) { return dp_objs_.at(exec); }
void update_dirty_page_count(double delta) { dp_updated_by_deleted_tasks_ += delta; }
double computed_flops_lookup();
- double get_intensity() { return dp_intensity_; }
+ double get_intensity() const { return dp_intensity_; }
void set_intensity(double intensity) { dp_intensity_ = intensity; }
- double get_working_set_memory() { return working_set_memory_; }
+ sg_size_t get_working_set_memory() const { return working_set_memory_; }
void set_working_set_memory(sg_size_t size) { working_set_memory_ = size; }
void set_migration_speed(double speed) { mig_speed_ = speed; }
- double get_migration_speed() { return mig_speed_; }
- double get_max_downtime() { return max_downtime_; }
+ double get_migration_speed() const { return mig_speed_; }
+ double get_max_downtime() const { return max_downtime_; }
static simgrid::xbt::Extension<VirtualMachineImpl, DirtyPageTrackingExt> EXTENSION_ID;
- virtual ~DirtyPageTrackingExt() = default;
DirtyPageTrackingExt() = default;
};
vm.extension_set<simgrid::vm::DirtyPageTrackingExt>(new simgrid::vm::DirtyPageTrackingExt());
}
-static void on_exec_creation(simgrid::kernel::activity::ExecImpl const& exec)
+static void on_exec_creation(simgrid::s4u::Exec const& e)
{
- simgrid::s4u::VirtualMachine* vm = dynamic_cast<simgrid::s4u::VirtualMachine*>(exec.get_host());
+ auto exec = static_cast<simgrid::kernel::activity::ExecImpl*>(e.get_impl());
+ const simgrid::s4u::VirtualMachine* vm = dynamic_cast<simgrid::s4u::VirtualMachine*>(exec->get_host());
if (vm == nullptr)
return;
- if (vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->is_tracking()) {
- vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->track(&exec, exec.get_remaining());
+ if (vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->is_tracking()) {
+ vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->track(exec, exec->get_remaining());
} else {
- vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->track(&exec, 0.0);
+ vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->track(exec, 0.0);
}
}
-static void on_exec_completion(simgrid::kernel::activity::ExecImpl const& exec)
+static void on_exec_completion(simgrid::s4u::Exec const& e)
{
- simgrid::s4u::VirtualMachine* vm = dynamic_cast<simgrid::s4u::VirtualMachine*>(exec.get_host());
+ auto exec = static_cast<simgrid::kernel::activity::ExecImpl*>(e.get_impl());
+ const simgrid::s4u::VirtualMachine* vm = dynamic_cast<simgrid::s4u::VirtualMachine*>(exec->get_host());
if (vm == nullptr)
return;
/* If we are in the middle of dirty page tracking, we record how much computation has been done until now, and keep
* the information for the lookup_() function that will called soon. */
- if (vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->is_tracking()) {
- double delta = vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->get_stored_remains(&exec);
- vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->update_dirty_page_count(delta);
+ if (vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->is_tracking()) {
+ double delta = vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->get_stored_remains(exec);
+ vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->update_dirty_page_count(delta);
}
- vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->untrack(&exec);
+ vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->untrack(exec);
}
void sg_vm_dirty_page_tracking_init()
simgrid::vm::DirtyPageTrackingExt::EXTENSION_ID =
simgrid::vm::VirtualMachineImpl::extension_create<simgrid::vm::DirtyPageTrackingExt>();
simgrid::vm::VirtualMachineImpl::on_creation.connect(&on_virtual_machine_creation);
- simgrid::kernel::activity::ExecImpl::on_creation.connect(&on_exec_creation);
- simgrid::kernel::activity::ExecImpl::on_completion.connect(&on_exec_completion);
+ simgrid::s4u::Exec::on_start.connect(&on_exec_creation);
+ simgrid::s4u::Exec::on_completion.connect(&on_exec_completion);
}
}
-void sg_vm_start_dirty_page_tracking(sg_vm_t vm)
+void sg_vm_start_dirty_page_tracking(const_sg_vm_t vm)
{
- vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->start_tracking();
+ vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->start_tracking();
}
-void sg_vm_stop_dirty_page_tracking(sg_vm_t vm)
+void sg_vm_stop_dirty_page_tracking(const_sg_vm_t vm)
{
- vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->stop_tracking();
+ vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->stop_tracking();
}
-double sg_vm_lookup_computed_flops(sg_vm_t vm)
+double sg_vm_lookup_computed_flops(const_sg_vm_t vm)
{
- return vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->computed_flops_lookup();
+ return vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->computed_flops_lookup();
}
-void sg_vm_set_dirty_page_intensity(sg_vm_t vm, double intensity)
+void sg_vm_set_dirty_page_intensity(const_sg_vm_t vm, double intensity)
{
- vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->set_intensity(intensity);
+ vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->set_intensity(intensity);
}
-double sg_vm_get_dirty_page_intensity(sg_vm_t vm)
+double sg_vm_get_dirty_page_intensity(const_sg_vm_t vm)
{
- return vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->get_intensity();
+ return vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->get_intensity();
}
-void sg_vm_set_working_set_memory(sg_vm_t vm, sg_size_t size)
+void sg_vm_set_working_set_memory(const_sg_vm_t vm, sg_size_t size)
{
- vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->set_working_set_memory(size);
+ vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->set_working_set_memory(size);
}
-sg_size_t sg_vm_get_working_set_memory(sg_vm_t vm)
+sg_size_t sg_vm_get_working_set_memory(const_sg_vm_t vm)
{
- return vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->get_working_set_memory();
+ return vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->get_working_set_memory();
}
-void sg_vm_set_migration_speed(sg_vm_t vm, double speed)
+void sg_vm_set_migration_speed(const_sg_vm_t vm, double speed)
{
- vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->set_migration_speed(speed);
+ vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->set_migration_speed(speed);
}
-double sg_vm_get_migration_speed(sg_vm_t vm)
+double sg_vm_get_migration_speed(const_sg_vm_t vm)
{
- return vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->get_migration_speed();
+ return vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->get_migration_speed();
}
-double sg_vm_get_max_downtime(sg_vm_t vm)
+double sg_vm_get_max_downtime(const_sg_vm_t vm)
{
- return vm->get_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->get_max_downtime();
+ return vm->get_vm_impl()->extension<simgrid::vm::DirtyPageTrackingExt>()->get_max_downtime();
}