X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/75e8b2ae65722d849ef899616de7091286ec91f5..bf2eac918e4a2b27667268c0f4355f0797fd5af4:/src/s4u/s4u_Host.cpp diff --git a/src/s4u/s4u_Host.cpp b/src/s4u/s4u_Host.cpp index 3f737173cc..d4841f2ca8 100644 --- a/src/s4u/s4u_Host.cpp +++ b/src/s4u/s4u_Host.cpp @@ -1,4 +1,4 @@ -/* Copyright (c) 2006-2019. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2006-2020. 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. */ @@ -18,9 +18,8 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_host, s4u, "Logging specific to the S4U host XBT_LOG_EXTERNAL_CATEGORY(surf_route); namespace simgrid { -namespace xbt { -template class Extendable; -} // namespace xbt + +template class xbt::Extendable; namespace s4u { @@ -228,44 +227,19 @@ double Host::get_pstate_speed(int pstate_index) const return this->pimpl_cpu->get_pstate_peak_speed(pstate_index); } -/** @brief Get the peak computing speed in flops/s at the current pstate, NOT taking the external load into account. - * - * The amount of flops per second available for computing depends on several things: - * - The current pstate determines the maximal peak computing speed (use @ref get_pstate_speed() to retrieve the - * computing speed you would get at another pstate) - * - If you declared an external load (with @ref simgrid::surf::Cpu::set_speed_profile()), you must multiply the - * result of get_speed() by get_available_speed() to retrieve what a new computation would get. - * - * The remaining speed is then shared between the executions located on this host. - * You can retrieve the amount of tasks currently running on this host with @ref get_load(). - * - * The host may have multiple cores, and your executions may be able to use more than a single core. - * - * Finally, executions of priority 2 get twice the amount of flops than executions of priority 1. - */ double Host::get_speed() const { return this->pimpl_cpu->get_speed(1.0); } -/** @brief Returns the current computation load (in flops per second) - * - * The external load (coming from an availability trace) is not taken in account. - * You may also be interested in the load plugin. - */ double Host::get_load() const { return this->pimpl_cpu->get_load(); } -/** @brief Get the available speed ratio, between 0 and 1. - * - * This accounts for external load (see @ref simgrid::surf::Cpu::set_speed_profile()). - */ double Host::get_available_speed() const { return this->pimpl_cpu->get_speed_ratio(); } -/** @brief Returns the number of core of the processor. */ int Host::get_core_count() const { return this->pimpl_cpu->get_core_count(); @@ -308,12 +282,9 @@ std::vector Host::get_attached_storages() const std::unordered_map const& Host::get_mounted_storages() { - if (mounts_ == nullptr) { - mounts_ = new std::unordered_map(); - for (auto const& m : this->pimpl_->storage_) { - mounts_->insert({m.first, m.second->get_iface()}); - } - } + if (mounts_ == nullptr) + mounts_ = pimpl_->get_mounted_storages(); + return *mounts_; } @@ -340,16 +311,6 @@ size_t sg_host_count() { return simgrid::s4u::Engine::get_instance()->get_host_count(); } -/** @brief Returns the host list - * - * Uses sg_host_count() to know the array size. - * - * @return an array of @ref sg_host_t containing all the hosts in the platform. - * @remark The host order in this array is generally different from the - * creation/declaration order in the XML platform (we use a hash table - * internally). - * @see sg_host_count() - */ sg_host_t* sg_host_list() { xbt_assert(sg_host_count() > 0, "There is no host!");