double StorageN11Model::nextOccuringEvent(double now)
{
- double min_completion = StorageModel::nextOccuringEventFull(now);
-
- for(auto storage: p_storageList) {
- double rate = 0;
- // Foreach write action on that disk
- for (auto write_action: storage->writeActions_) {
- rate += lmm_variable_getvalue(write_action->getVariable());
- }
- if(rate > 0)
- min_completion = MIN(min_completion, (storage->size_-storage->usedSize_)/rate);
- }
-
- return min_completion;
+ return StorageModel::nextOccuringEventFull(now);
}
void StorageN11Model::updateActionsState(double /*now*/, double delta)
simgrid::s4u::Storage::onCreation(this->piface_);
}
-StorageAction *StorageN11::open(const char* mount, const char* path)
-{
- XBT_DEBUG("\tOpen file '%s'",path);
-
- sg_size_t size;
- // if file does not exist create an empty file
- if (content_->find(path) != content_->end())
- size = content_->at(path);
- else {
- size = 0;
- content_->insert({path, size});
- XBT_DEBUG("File '%s' was not found, file created.",path);
- }
- FileImpl* file = new FileImpl(path, mount, size);
-
- StorageAction* action = new StorageN11Action(model(), 0, isOff(), this, OPEN);
- action->file_ = file;
-
- return action;
-}
-
-StorageAction *StorageN11::close(surf_file_t fd)
-{
- XBT_DEBUG("\tClose file '%s' size '%llu'", fd->cname(), fd->size());
- // unref write actions from storage
- for (std::vector<StorageAction*>::iterator it = writeActions_.begin(); it != writeActions_.end();) {
- StorageAction *write_action = *it;
- if ((write_action->file_) == fd) {
- write_action->unref();
- it = writeActions_.erase(it);
- } else {
- ++it;
- }
- }
- StorageAction* action = new StorageN11Action(model(), 0, isOff(), this, CLOSE);
- return action;
-}
-
StorageAction *StorageN11::read(surf_file_t fd, sg_size_t size)
{
if (fd->tell() + size > fd->size()) {
// Must be less than the max bandwidth for all actions
lmm_expand(model->getMaxminSystem(), storage->constraint(), getVariable(), 1.0);
switch(type) {
- case OPEN:
- case CLOSE:
- case STAT:
- break;
case READ:
lmm_expand(model->getMaxminSystem(), storage->constraintRead_, getVariable(), 1.0);
break;
case WRITE:
lmm_expand(model->getMaxminSystem(), storage->constraintWrite_, getVariable(), 1.0);
-
- //TODO there is something annoying with what's below. Have to sort it out...
- // Action *action = this;
- // storage->p_writeActions->push_back(action);
- // ref();
break;
default:
THROW_UNIMPLEMENTED;
THROW_UNIMPLEMENTED;
}
-void StorageN11Action::setPriority(double /*priority*/)
+void StorageN11Action::setSharingWeight(double /*priority*/)
{
THROW_UNIMPLEMENTED;
}