get rid of the vm_params struct

[simgrid.git] / src / surf / plugins / dirty_page_tracking.cpp

diff --git a/src/surf/plugins/dirty_page_tracking.cpp b/src/surf/plugins/dirty_page_tracking.cpp
index 329f123..e75cb11 100644 (file)
--- a/src/surf/plugins/dirty_page_tracking.cpp
+++ b/src/surf/plugins/dirty_page_tracking.cpp
@@ -13,7 +13,12 @@ namespace vm {
 class VmDirtyPageTrackingExt {
   bool dp_tracking = false;
   std::map<kernel::activity::ExecImplPtr, double> dp_objs;
-  double dp_updated_by_deleted_tasks = 0;
+  double dp_updated_by_deleted_tasks = 0.0;
+  // Percentage of pages that get dirty compared to netspeed [0;1] bytes per 1 flop execution
+  double dp_intensity          = 0.0;
+  sg_size_t working_set_memory = 0.0;
+  double max_downtime          = 0.03;
+  double mig_speed             = 0.0;
 
 public:
   void startTracking();
@@ -24,6 +29,13 @@ public:
   double getStoredRemains(kernel::activity::ExecImplPtr exec) { return dp_objs.at(exec); }
   void updateDirtyPageCount(double delta) { dp_updated_by_deleted_tasks += delta; }
   double computedFlopsLookup();
+  double getIntensity() { return dp_intensity; }
+  void setIntensity(double intensity) { dp_intensity = intensity; }
+  double getWorkingSetMemory() { return working_set_memory; }
+  void setWorkingSetMemory(sg_size_t size) { working_set_memory = size; }
+  void setMigrationSpeed(double speed) { mig_speed = speed; }
+  double getMigrationSpeed() { return mig_speed; }
+  double getMaxDowntime() { return max_downtime; }
 
   static simgrid::xbt::Extension<VirtualMachineImpl, VmDirtyPageTrackingExt> EXTENSION_ID;
   virtual ~VmDirtyPageTrackingExt() = default;
@@ -103,6 +115,11 @@ void sg_vm_live_migration_plugin_init()
   }
 }
 
+int sg_vm_is_migratable(sg_vm_t vm)
+{
+  return simgrid::vm::VmDirtyPageTrackingExt::EXTENSION_ID.valid();
+}
+
 void sg_vm_start_dirty_page_tracking(sg_vm_t vm)
 {
   vm->pimpl_vm_->extension<simgrid::vm::VmDirtyPageTrackingExt>()->startTracking();
@@ -117,4 +134,40 @@ double sg_vm_lookup_computed_flops(sg_vm_t vm)
 {
   return vm->pimpl_vm_->extension<simgrid::vm::VmDirtyPageTrackingExt>()->computedFlopsLookup();
 }
+
+void sg_vm_set_dirty_page_intensity(sg_vm_t vm, double intensity)
+{
+  vm->pimpl_vm_->extension<simgrid::vm::VmDirtyPageTrackingExt>()->setIntensity(intensity);
+}
+
+double sg_vm_get_dirty_page_intensity(sg_vm_t vm)
+{
+  return vm->pimpl_vm_->extension<simgrid::vm::VmDirtyPageTrackingExt>()->getIntensity();
+}
+
+void sg_vm_set_working_set_memory(sg_vm_t vm, sg_size_t size)
+{
+  vm->pimpl_vm_->extension<simgrid::vm::VmDirtyPageTrackingExt>()->setWorkingSetMemory(size);
+}
+
+sg_size_t sg_vm_get_working_set_memory(sg_vm_t vm)
+{
+  return vm->pimpl_vm_->extension<simgrid::vm::VmDirtyPageTrackingExt>()->getWorkingSetMemory();
+}
+
+void sg_vm_set_migration_speed(sg_vm_t vm, double speed)
+{
+  vm->pimpl_vm_->extension<simgrid::vm::VmDirtyPageTrackingExt>()->setMigrationSpeed(speed);
+}
+
+double sg_vm_get_migration_speed(sg_vm_t vm)
+{
+  return vm->pimpl_vm_->extension<simgrid::vm::VmDirtyPageTrackingExt>()->getMigrationSpeed();
+}
+
+double sg_vm_get_max_downtime(sg_vm_t vm)
+{
+  return vm->pimpl_vm_->extension<simgrid::vm::VmDirtyPageTrackingExt>()->getMaxDowntime();
+}
+
 SG_END_DECL()