X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/95a02a8febe84fd1c2ed98c78c594a5e8a0116f7..bde09a7b53c62986d6f22b10de50dec039b4f96a:/src/surf/storage_n11.cpp diff --git a/src/surf/storage_n11.cpp b/src/surf/storage_n11.cpp index d2424193a7..5293953422 100644 --- a/src/surf/storage_n11.cpp +++ b/src/surf/storage_n11.cpp @@ -1,4 +1,4 @@ -/* Copyright (c) 2013-2018. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2013-2019. 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. */ @@ -8,85 +8,80 @@ #include "simgrid/s4u/Engine.hpp" #include "simgrid/s4u/Host.hpp" #include "src/kernel/lmm/maxmin.hpp" -#include "xbt/utility.hpp" -#include /*ceil*/ +#include "src/surf/xml/platf.hpp" +#include "surf/surf.hpp" XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_storage); /************* * CallBacks * *************/ -extern std::map storage_types; +extern std::map storage_types; -static void check_disk_attachment() +void check_disk_attachment() { - for (auto const& s : simgrid::s4u::Engine::getInstance()->getAllStorages()) { - simgrid::kernel::routing::NetPoint* host_elm = sg_netpoint_by_name_or_null(s->getImpl()->getHost().c_str()); + for (auto const& s : simgrid::s4u::Engine::get_instance()->get_all_storages()) { + const simgrid::kernel::routing::NetPoint* host_elm = + simgrid::s4u::Engine::get_instance()->netpoint_by_name_or_null(s->get_impl()->get_host()); if (not host_elm) - surf_parse_error(std::string("Unable to attach storage ") + s->getCname() + ": host " + - s->getImpl()->getHost().c_str() + " does not exist."); + surf_parse_error(std::string("Unable to attach storage ") + s->get_cname() + ": host " + + s->get_impl()->get_host() + " does not exist."); else - s->attached_to_ = sg_host_by_name(s->getImpl()->getHost().c_str()); + s->set_host(simgrid::s4u::Host::by_name(s->get_impl()->get_host())); } } -void storage_register_callbacks() -{ - simgrid::s4u::onPlatformCreated.connect(check_disk_attachment); - instr_routing_define_callbacks(); -} - /********* * Model * *********/ void surf_storage_model_init_default() { - surf_storage_model = new simgrid::surf::StorageN11Model(); - all_existing_models->push_back(surf_storage_model); + surf_storage_model = new simgrid::kernel::resource::StorageN11Model(); } namespace simgrid { -namespace surf { +namespace kernel { +namespace resource { -StorageImpl* StorageN11Model::createStorage(std::string id, std::string type_id, std::string content_name, - std::string attach) +StorageN11Model::StorageN11Model() { - StorageType* storage_type = storage_types.at(type_id); + all_existing_models.push_back(this); +} - double Bread = surf_parse_get_bandwidth(storage_type->model_properties->at("Bread").c_str(), - "property Bread, storage", type_id.c_str()); - double Bwrite = surf_parse_get_bandwidth(storage_type->model_properties->at("Bwrite").c_str(), - "property Bwrite, storage", type_id.c_str()); +StorageImpl* StorageN11Model::createStorage(const std::string& id, const std::string& type_id, + const std::string& content_name, const std::string& attach) +{ + const StorageType* storage_type = storage_types.at(type_id); - StorageImpl* storage = - new StorageN11(this, id, maxminSystem_, Bread, Bwrite, type_id, content_name, storage_type->size, attach); - storageCreatedCallbacks(storage); + double Bread = + surf_parse_get_bandwidth(storage_type->model_properties->at("Bread").c_str(), "property Bread, storage", type_id); + double Bwrite = surf_parse_get_bandwidth(storage_type->model_properties->at("Bwrite").c_str(), + "property Bwrite, storage", type_id); XBT_DEBUG("SURF storage create resource\n\t\tid '%s'\n\t\ttype '%s'\n\t\tBread '%f'\n", id.c_str(), type_id.c_str(), Bread); - return storage; + return new StorageN11(this, id, get_maxmin_system(), Bread, Bwrite, type_id, content_name, storage_type->size, + attach); } -double StorageN11Model::nextOccuringEvent(double now) +double StorageN11Model::next_occurring_event(double now) { - return StorageModel::nextOccuringEventFull(now); + return StorageModel::next_occurring_event_full(now); } -void StorageN11Model::updateActionsState(double /*now*/, double delta) +void StorageN11Model::update_actions_state(double /*now*/, double delta) { - for (auto it = std::begin(*getRunningActionSet()); it != std::end(*getRunningActionSet());) { - StorageAction& action = static_cast(*it); + for (auto it = std::begin(*get_started_action_set()); it != std::end(*get_started_action_set());) { + auto& action = *it; ++it; // increment iterator here since the following calls to action.finish() may invalidate it - action.updateRemains(lrint(action.getVariable()->get_value() * delta)); - - if (action.getMaxDuration() > NO_MAX_DURATION) - action.updateMaxDuration(delta); + action.update_remains(lrint(action.get_variable()->get_value() * delta)); + action.update_max_duration(delta); - if (((action.getRemainsNoUpdate() <= 0) && (action.getVariable()->get_weight() > 0)) || - ((action.getMaxDuration() > NO_MAX_DURATION) && (action.getMaxDuration() <= 0))) { - action.finish(kernel::resource::Action::State::done); + if (((action.get_remains_no_update() <= 0) && (action.get_variable()->get_penalty() > 0)) || + ((action.get_max_duration() != NO_MAX_DURATION) && (action.get_max_duration() <= 0))) { + action.finish(Action::State::FINISHED); } } } @@ -95,75 +90,65 @@ void StorageN11Model::updateActionsState(double /*now*/, double delta) * Resource * ************/ -StorageN11::StorageN11(StorageModel* model, std::string name, lmm_system_t maxminSystem, double bread, double bwrite, - std::string type_id, std::string content_name, sg_size_t size, std::string attach) +StorageN11::StorageN11(StorageModel* model, const std::string& name, lmm::System* maxminSystem, double bread, + double bwrite, const std::string& type_id, const std::string& content_name, sg_size_t size, + const std::string& attach) : StorageImpl(model, name, maxminSystem, bread, bwrite, type_id, content_name, size, attach) { XBT_DEBUG("Create resource with Bread '%f' Bwrite '%f' and Size '%llu'", bread, bwrite, size); - simgrid::s4u::Storage::onCreation(this->piface_); + s4u::Storage::on_creation(*get_iface()); +} + +StorageAction* StorageN11::io_start(sg_size_t size, s4u::Io::OpType type) +{ + return new StorageN11Action(get_model(), size, not is_on(), this, type); } StorageAction* StorageN11::read(sg_size_t size) { - return new StorageN11Action(model(), size, isOff(), this, READ); + return new StorageN11Action(get_model(), size, not is_on(), this, s4u::Io::OpType::READ); } StorageAction* StorageN11::write(sg_size_t size) { - return new StorageN11Action(model(), size, isOff(), this, WRITE); + return new StorageN11Action(get_model(), size, not is_on(), this, s4u::Io::OpType::WRITE); } /********** * Action * **********/ -StorageN11Action::StorageN11Action(kernel::resource::Model* model, double cost, bool failed, StorageImpl* storage, - e_surf_action_storage_type_t type) - : StorageAction(model, cost, failed, model->getMaxminSystem()->variable_new(this, 1.0, -1.0, 3), storage, type) +StorageN11Action::StorageN11Action(Model* model, double cost, bool failed, StorageImpl* storage, s4u::Io::OpType type) + : StorageAction(model, cost, failed, model->get_maxmin_system()->variable_new(this, 1.0, -1.0, 3), storage, type) { - XBT_IN("(%s,%g", storage->getCname(), cost); + XBT_IN("(%s,%g", storage->get_cname(), cost); // Must be less than the max bandwidth for all actions - model->getMaxminSystem()->expand(storage->constraint(), getVariable(), 1.0); + model->get_maxmin_system()->expand(storage->get_constraint(), get_variable(), 1.0); switch(type) { - case READ: - model->getMaxminSystem()->expand(storage->constraintRead_, getVariable(), 1.0); - break; - case WRITE: - model->getMaxminSystem()->expand(storage->constraintWrite_, getVariable(), 1.0); - break; - default: - THROW_UNIMPLEMENTED; + case s4u::Io::OpType::READ: + model->get_maxmin_system()->expand(storage->constraint_read_, get_variable(), 1.0); + break; + case s4u::Io::OpType::WRITE: + model->get_maxmin_system()->expand(storage->constraint_write_, get_variable(), 1.0); + break; + default: + THROW_UNIMPLEMENTED; } XBT_OUT(); } -int StorageN11Action::unref() -{ - refcount_--; - if (not refcount_) { - if (stateSetHook_.is_linked()) - simgrid::xbt::intrusive_erase(*stateSet_, *this); - if (getVariable()) - getModel()->getMaxminSystem()->variable_free(getVariable()); - xbt_free(getCategory()); - delete this; - return 1; - } - return 0; -} - void StorageN11Action::cancel() { - setState(Action::State::failed); + set_state(Action::State::FAILED); } void StorageN11Action::suspend() { XBT_IN("(%p)", this); - if (suspended_ != Action::SuspendStates::sleeping) { - getModel()->getMaxminSystem()->update_variable_weight(getVariable(), 0.0); - suspended_ = Action::SuspendStates::suspended; + if (is_running()) { + get_model()->get_maxmin_system()->update_variable_penalty(get_variable(), 0.0); + set_suspend_state(Action::SuspendStates::SUSPENDED); } XBT_OUT(); } @@ -173,20 +158,19 @@ void StorageN11Action::resume() THROW_UNIMPLEMENTED; } -bool StorageN11Action::isSuspended() -{ - return suspended_ == Action::SuspendStates::suspended; -} - -void StorageN11Action::setMaxDuration(double /*duration*/) +void StorageN11Action::set_max_duration(double /*duration*/) { THROW_UNIMPLEMENTED; } -void StorageN11Action::setSharingWeight(double /*priority*/) +void StorageN11Action::set_sharing_penalty(double) { THROW_UNIMPLEMENTED; } - -} +void StorageN11Action::update_remains_lazy(double /*now*/) +{ + THROW_IMPOSSIBLE; } +} // namespace resource +} // namespace kernel +} // namespace simgrid