X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d8a58294b59b5660e91410d5c9e5a48e44c67005..6d1fc1c31cb2152b6d20742081118524dbb78d14:/src/surf/surf_interface.cpp diff --git a/src/surf/surf_interface.cpp b/src/surf/surf_interface.cpp index 7db2906da7..7ef46e5423 100644 --- a/src/surf/surf_interface.cpp +++ b/src/surf/surf_interface.cpp @@ -1,21 +1,17 @@ -/* Copyright (c) 2004-2015. The SimGrid Team. - * All rights reserved. */ +/* Copyright (c) 2004-2017. 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 "surf_interface.hpp" -#include "cpu_interface.hpp" #include "mc/mc.h" -#include "network_interface.hpp" -#include "simgrid/s4u/engine.hpp" +#include "simgrid/s4u/Engine.hpp" #include "simgrid/sg_config.h" #include "src/instr/instr_private.h" // TRACE_is_enabled(). FIXME: remove by subscribing tracing to the surf signals -#include "src/internal_config.h" #include "src/kernel/routing/NetPoint.hpp" -#include "src/simix/smx_host_private.h" #include "src/surf/HostImpl.hpp" -#include "surf_private.h" + +#include #include XBT_LOG_NEW_CATEGORY(surf, "All SURF categories"); @@ -25,15 +21,13 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_kernel, surf, "Logging specific to SURF (ke * Utils * *********/ -/* model_list_invoke contains only surf_host and surf_vm. - * The callback functions of cpu_model and network_model will be called from those of these host models. */ std::vector * all_existing_models = nullptr; /* to destroy models correctly */ -xbt_dynar_t model_list_invoke = nullptr; /* to invoke callbacks */ simgrid::trace_mgr::future_evt_set *future_evt_set = nullptr; -xbt_dynar_t surf_path = nullptr; +std::vector surf_path; std::vector host_that_restart; xbt_dict_t watched_hosts_lib; +extern std::map storage_types; namespace simgrid { namespace surf { @@ -44,9 +38,11 @@ simgrid::xbt::signal surfExitCallbacks; } #include // FIXME: this plugin should not be linked to the core +#include // FIXME: this plugin should not be linked to the core s_surf_model_description_t surf_plugin_description[] = { {"Energy", "Cpu energy consumption.", &sg_host_energy_plugin_init}, + {"Load", "Cpu load.", &sg_host_load_plugin_init}, {nullptr, nullptr, nullptr} /* this array must be nullptr terminated */ }; @@ -81,7 +77,7 @@ void surf_network_model_init_IB() { xbt_die("Please activate SMPI support in cmake to use the IB network model."); } #endif -#if !HAVE_NS3 +#if !SIMGRID_HAVE_NS3 void surf_network_model_init_NS3() { xbt_die("Please activate NS3 support in cmake and install the dependencies to use the NS3 network model."); } @@ -128,10 +124,29 @@ double surf_get_clock() # define FILE_DELIM "/" /* FIXME: move to better location */ #endif +std::ifstream* surf_ifsopen(const char* name) +{ + std::ifstream* fs = new std::ifstream(); + xbt_assert(name); + if (__surf_is_absolute_file_path(name)) { /* don't mess with absolute file names */ + fs->open(name, std::ifstream::in); + } + + /* search relative files in the path */ + for (auto path_elm : surf_path) { + std::string buff = path_elm + FILE_DELIM + name; + fs->open(buff.c_str(), std::ifstream::in); + + if (!fs->fail()) { + XBT_DEBUG("Found file at %s", buff.c_str()); + return fs; + } + } + + return fs; +} FILE *surf_fopen(const char *name, const char *mode) { - unsigned int cpt; - char *path_elm = nullptr; char *buff; FILE *file = nullptr; @@ -141,8 +156,8 @@ FILE *surf_fopen(const char *name, const char *mode) return fopen(name, mode); /* search relative files in the path */ - xbt_dynar_foreach(surf_path, cpt, path_elm) { - buff = bprintf("%s" FILE_DELIM "%s", path_elm, name); + for (auto path_elm : surf_path) { + buff = bprintf("%s" FILE_DELIM "%s", path_elm.c_str(), name); file = fopen(buff, mode); free(buff); @@ -287,31 +302,31 @@ void sg_version() std::printf("This program was linked against %s (git: %s), found in %s.\n", SIMGRID_VERSION_STRING, SIMGRID_GIT_VERSION, SIMGRID_INSTALL_PREFIX); -#if HAVE_MC +#if SIMGRID_HAVE_MC std::printf(" Model-checking support compiled in.\n"); #else std::printf(" Model-checking support disabled at compilation.\n"); #endif -#if HAVE_NS3 +#if SIMGRID_HAVE_NS3 std::printf(" NS3 support compiled in.\n"); #else std::printf(" NS3 support disabled at compilation.\n"); #endif -#if HAVE_JEDULE +#if SIMGRID_HAVE_JEDULE std::printf(" Jedule support compiled in.\n"); #else std::printf(" Jedule support disabled at compilation.\n"); #endif -#if HAVE_LUA +#if SIMGRID_HAVE_LUA std::printf(" Lua support compiled in.\n"); #else std::printf(" Lua support disabled at compilation.\n"); #endif -#if HAVE_MALLOCATOR +#if SIMGRID_HAVE_MALLOCATOR std::printf(" Mallocator support compiled in.\n"); #else std::printf(" Mallocator support disabled at compilation.\n"); @@ -333,8 +348,6 @@ void surf_init(int *argc, char **argv) USER_HOST_LEVEL = simgrid::s4u::Host::extension_create(nullptr); storage_lib = xbt_lib_new(); - storage_type_lib = xbt_lib_new(); - file_lib = xbt_lib_new(); watched_hosts_lib = xbt_dict_new_homogeneous(nullptr); XBT_DEBUG("Add SURF levels"); @@ -343,13 +356,11 @@ void surf_init(int *argc, char **argv) xbt_init(argc, argv); if (!all_existing_models) all_existing_models = new std::vector(); - if (!model_list_invoke) - model_list_invoke = xbt_dynar_new(sizeof(simgrid::surf::Model*), nullptr); if (!future_evt_set) future_evt_set = new simgrid::trace_mgr::future_evt_set(); - TRACE_add_start_function(TRACE_surf_alloc); - TRACE_add_end_function(TRACE_surf_release); + TRACE_surf_alloc(); + simgrid::surf::surfExitCallbacks.connect(TRACE_surf_release); sg_config_init(argc, argv); @@ -361,19 +372,24 @@ void surf_exit() { TRACE_end(); /* Just in case it was not called by the upper layer (or there is no upper layer) */ - xbt_dynar_free(&surf_path); - sg_host_exit(); xbt_lib_free(&storage_lib); sg_link_exit(); - xbt_lib_free(&storage_type_lib); - xbt_lib_free(&file_lib); xbt_dict_free(&watched_hosts_lib); + for (auto e : storage_types) { + storage_type_t stype = e.second; + free(stype->model); + free(stype->type_id); + free(stype->content); + free(stype->content_type); + xbt_dict_free(&(stype->properties)); + delete stype->model_properties; + free(stype); + } for (auto model : *all_existing_models) delete model; delete all_existing_models; - xbt_dynar_free(&model_list_invoke); simgrid::surf::surfExitCallbacks(); @@ -441,7 +457,7 @@ double Model::nextOccuringEventLazy(double now) while(!modifiedSet_->empty()) { Action *action = &(modifiedSet_->front()); modifiedSet_->pop_front(); - int max_dur_flag = 0; + bool max_dur_flag = false; if (action->getStateSet() != runningActionSet_) continue; @@ -465,27 +481,24 @@ double Model::nextOccuringEventLazy(double now) min = now + time_to_completion; // when the task will complete if nothing changes } - if ((action->getMaxDuration() != NO_MAX_DURATION) - && (min == -1 - || action->getStartTime() + - action->getMaxDuration() < min)) { - min = action->getStartTime() + - action->getMaxDuration(); // when the task will complete anyway because of the deadline if any - max_dur_flag = 1; + if ((action->getMaxDuration() > NO_MAX_DURATION) && + (min <= -1 || action->getStartTime() + action->getMaxDuration() < min)) { + // when the task will complete anyway because of the deadline if any + min = action->getStartTime() + action->getMaxDuration(); + max_dur_flag = true; } - XBT_DEBUG("Action(%p) corresponds to variable %d", action, action->getVariable()->id_int); XBT_DEBUG("Action(%p) Start %f. May finish at %f (got a share of %f). Max_duration %f", action, action->getStartTime(), min, share, action->getMaxDuration()); - if (min != -1) { + if (min > -1) { action->heapUpdate(actionHeap_, min, max_dur_flag ? MAX_DURATION : NORMAL); - XBT_DEBUG("Insert at heap action(%p) min %f now %f", action, min, - now); - } else DIE_IMPOSSIBLE; + XBT_DEBUG("Insert at heap action(%p) min %f now %f", action, min, now); + } else + DIE_IMPOSSIBLE; } //hereafter must have already the min value for this resource model @@ -693,7 +706,7 @@ void Action::setBound(double bound) if (variable_) lmm_update_variable_bound(getModel()->getMaxminSystem(), variable_, bound); - if (getModel()->getUpdateMechanism() == UM_LAZY && getLastUpdate()!=surf_get_clock()) + if (getModel()->getUpdateMechanism() == UM_LAZY && getLastUpdate() != surf_get_clock()) heapRemove(getModel()->getActionHeap()); XBT_OUT(); } @@ -706,7 +719,7 @@ double Action::getStartTime() double Action::getFinishTime() { /* keep the function behavior, some models (cpu_ti) change the finish time before the action end */ - return remains_ == 0 ? finishTime_ : -1; + return remains_ <= 0 ? finishTime_ : -1; } void Action::setData(void* data)