-/* 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 <fstream>
#include <vector>
XBT_LOG_NEW_CATEGORY(surf, "All SURF categories");
* 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<surf_model_t> * 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<std::string> surf_path;
std::vector<simgrid::s4u::Host*> host_that_restart;
xbt_dict_t watched_hosts_lib;
+extern std::map<std::string, storage_type_t> storage_types;
namespace simgrid {
namespace surf {
-simgrid::xbt::signal<void(void)> surfExitCallbacks;
-
+simgrid::xbt::signal<void()> surfExitCallbacks;
}
}
#include <simgrid/plugins/energy.h> // FIXME: this plugin should not be linked to the core
+#include <simgrid/plugins/load.h> // FIXME: this plugin should not be linked to the core
s_surf_model_description_t surf_plugin_description[] = {
- {"Energy", "Cpu energy consumption.", &sg_energy_plugin_init},
- {nullptr, nullptr, nullptr} /* this array must be nullptr terminated */
+ {"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 */
};
/* Don't forget to update the option description in smx_config when you change this */
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.");
}
# 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 (not 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;
xbt_assert(name);
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) {
+ char* buff = bprintf("%s" FILE_DELIM "%s", path_elm.c_str(), name);
file = fopen(buff, mode);
free(buff);
unsigned int len = GetCurrentDirectory(MAX_PATH + 1, current_directory);
char root[4] = { 0 };
- if (!len)
+ if (not len)
return nullptr;
strncpy(root, current_directory, 3);
char *name_list = nullptr;
for (i = 0; table[i].name; i++)
- if (!strcmp(name, table[i].name)) {
+ if (not strcmp(name, table[i].name)) {
return i;
}
- if (!table[0].name)
+ if (not table[0].name)
xbt_die("No model is valid! This is a bug.");
name_list = xbt_strdup(table[0].name);
for (i = 1; table[i].name; i++) {
static inline void surf_storage_free(void *r)
{
- delete static_cast<simgrid::surf::Storage*>(r);
+ delete static_cast<simgrid::surf::StorageImpl*>(r);
}
-void sg_version_check(int lib_version_major,int lib_version_minor,int lib_version_patch) {
- if ((lib_version_major != SIMGRID_VERSION_MAJOR) || (lib_version_minor != SIMGRID_VERSION_MINOR)) {
- fprintf(stderr,
+void sg_version_check(int lib_version_major, int lib_version_minor, int lib_version_patch)
+{
+ if ((lib_version_major != SIMGRID_VERSION_MAJOR) || (lib_version_minor != SIMGRID_VERSION_MINOR)) {
+ fprintf(stderr, "FATAL ERROR: Your program was compiled with SimGrid version %d.%d.%d, "
+ "and then linked against SimGrid %d.%d.%d. Please fix this.\n",
+ lib_version_major, lib_version_minor, lib_version_patch, SIMGRID_VERSION_MAJOR, SIMGRID_VERSION_MINOR,
+ SIMGRID_VERSION_PATCH);
+ abort();
+ }
+ if (lib_version_patch != SIMGRID_VERSION_PATCH) {
+ if (SIMGRID_VERSION_PATCH >= 90 || lib_version_patch >= 90) {
+ fprintf(
+ stderr,
"FATAL ERROR: Your program was compiled with SimGrid version %d.%d.%d, "
- "and then linked against SimGrid %d.%d.%d. Please fix this.\n",
- lib_version_major,lib_version_minor,lib_version_patch,
- SIMGRID_VERSION_MAJOR,SIMGRID_VERSION_MINOR,SIMGRID_VERSION_PATCH);
+ "and then linked against SimGrid %d.%d.%d. \n"
+ "One of them is a development version, and should not be mixed with the stable release. Please fix this.\n",
+ lib_version_major, lib_version_minor, lib_version_patch, SIMGRID_VERSION_MAJOR, SIMGRID_VERSION_MINOR,
+ SIMGRID_VERSION_PATCH);
abort();
}
- if (lib_version_patch != SIMGRID_VERSION_PATCH) {
- if(SIMGRID_VERSION_PATCH >= 90 || lib_version_patch >=90){
- fprintf(stderr,
- "FATAL ERROR: Your program was compiled with SimGrid version %d.%d.%d, "
- "and then linked against SimGrid %d.%d.%d. \n"
- "One of them is a development version, and should not be mixed with the stable release. Please fix this.\n",
- lib_version_major,lib_version_minor,lib_version_patch,
- SIMGRID_VERSION_MAJOR,SIMGRID_VERSION_MINOR,SIMGRID_VERSION_PATCH);
- abort();
- }
- fprintf(stderr,
- "Warning: Your program was compiled with SimGrid version %d.%d.%d, "
- "and then linked against SimGrid %d.%d.%d. Proceeding anyway.\n",
- lib_version_major,lib_version_minor,lib_version_patch,
- SIMGRID_VERSION_MAJOR,SIMGRID_VERSION_MINOR,SIMGRID_VERSION_PATCH);
- }
+ fprintf(stderr, "Warning: Your program was compiled with SimGrid version %d.%d.%d, "
+ "and then linked against SimGrid %d.%d.%d. Proceeding anyway.\n",
+ lib_version_major, lib_version_minor, lib_version_patch, SIMGRID_VERSION_MAJOR, SIMGRID_VERSION_MINOR,
+ SIMGRID_VERSION_PATCH);
+ }
}
void sg_version_get(int* ver_major, int* ver_minor, int* ver_patch)
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");
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");
SURF_STORAGE_LEVEL = xbt_lib_add_level(storage_lib,surf_storage_free);
xbt_init(argc, argv);
- if (!all_existing_models)
+ if (not all_existing_models)
all_existing_models = new std::vector<simgrid::surf::Model*>();
- if (!model_list_invoke)
- model_list_invoke = xbt_dynar_new(sizeof(simgrid::surf::Model*), nullptr);
- if (!future_evt_set)
+ if (not 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);
{
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);
+ 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();
lmm_solve(maxminSystem_);
XBT_DEBUG("After share resources, The size of modified actions set is %zd", modifiedSet_->size());
- while(!modifiedSet_->empty()) {
+ while (not modifiedSet_->empty()) {
Action *action = &(modifiedSet_->front());
modifiedSet_->pop_front();
- int max_dur_flag = 0;
+ bool max_dur_flag = false;
if (action->getStateSet() != runningActionSet_)
continue;
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
return isOn_;
}
bool Resource::isOff() const {
- return ! isOn_;
+ return not isOn_;
}
void Resource::turnOn()
isOn_ = false;
}
-Model *Resource::getModel() const {
+Model* Resource::model() const
+{
return model_;
}
-const char *Resource::getName() const {
+const char* Resource::cname() const
+{
return name_.c_str();
}
return name_ == other.name_;
}
-lmm_constraint_t Resource::getConstraint() const {
+lmm_constraint_t Resource::constraint() const
+{
return constraint_;
}
Action::State Action::getState()
{
- if (stateSet_ == getModel()->getReadyActionSet())
+ if (stateSet_ == model_->getReadyActionSet())
return Action::State::ready;
- if (stateSet_ == getModel()->getRunningActionSet())
+ if (stateSet_ == model_->getRunningActionSet())
return Action::State::running;
- if (stateSet_ == getModel()->getFailedActionSet())
+ if (stateSet_ == model_->getFailedActionSet())
return Action::State::failed;
- if (stateSet_ == getModel()->getDoneActionSet())
+ if (stateSet_ == model_->getDoneActionSet())
return Action::State::done;
return Action::State::not_in_the_system;
}
stateSet_->erase(stateSet_->iterator_to(*this));
switch (state) {
case Action::State::ready:
- stateSet_ = getModel()->getReadyActionSet();
+ stateSet_ = model_->getReadyActionSet();
break;
case Action::State::running:
- stateSet_ = getModel()->getRunningActionSet();
+ stateSet_ = model_->getRunningActionSet();
break;
case Action::State::failed:
- stateSet_ = getModel()->getFailedActionSet();
+ stateSet_ = model_->getFailedActionSet();
break;
case Action::State::done:
- stateSet_ = getModel()->getDoneActionSet();
+ stateSet_ = model_->getDoneActionSet();
break;
default:
stateSet_ = nullptr;
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();
}
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)
int Action::unref(){
refcount_--;
- if (!refcount_) {
+ if (not refcount_) {
if (action_hook.is_linked())
stateSet_->erase(stateSet_->iterator_to(*this));
if (getVariable())
if (getModel() == surf_cpu_model_pm && TRACE_is_enabled()) {
simgrid::surf::Resource *cpu = static_cast<simgrid::surf::Resource*>(
lmm_constraint_id(lmm_get_cnst_from_var(getModel()->getMaxminSystem(), getVariable(), 0)));
- TRACE_surf_host_set_utilization(cpu->getName(), getCategory(), lastValue_, lastUpdate_, now - lastUpdate_);
+ TRACE_surf_host_set_utilization(cpu->cname(), getCategory(), lastValue_, lastUpdate_, now - lastUpdate_);
}
XBT_DEBUG("Updating action(%p): remains is now %f", this, remains_);
}
