/* 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 "src/portable.h"
+#include "src/internal_config.h"
#include "surf_private.h"
#include "surf_interface.hpp"
#include "network_interface.hpp"
#include "mc/mc.h"
#include "virtual_machine.hpp"
#include "src/instr/instr_private.h" // TRACE_is_enabled(). FIXME: remove by subscribing tracing to the surf signals
+#include "simgrid/s4u/engine.hpp"
XBT_LOG_NEW_CATEGORY(surf, "All SURF categories");
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_kernel, surf, "Logging specific to SURF (kernel)");
surf_network_model_init_IB},
{"CM02", "Legacy network analytic model (Very similar to LV08, but without corrective factors. The timings of small messages are thus poorly modeled).",
surf_network_model_init_CM02},
-#ifdef HAVE_NS3
+#if HAVE_NS3
{"NS3", "Network pseudo-model using the NS3 tcp model instead of an analytic model", surf_network_model_init_NS3},
#endif
{"Reno", "Model from Steven H. Low using lagrange_solve instead of lmm_solve (experts only; check the code for more info).",
{NULL, NULL, NULL} /* this array must be NULL terminated */
};
-#ifdef HAVE_THREAD_CONTEXTS
+#if HAVE_THREAD_CONTEXTS
static xbt_parmap_t surf_parmap = NULL; /* parallel map on models */
#endif
future_evt_set = nullptr;
}
-#ifdef HAVE_THREAD_CONTEXTS
+#if HAVE_THREAD_CONTEXTS
xbt_parmap_destroy(surf_parmap);
#endif
tmgr_finalize();
sg_platf_exit();
+ simgrid::s4u::Engine::shutdown();
NOW = 0; /* Just in case the user plans to restart the simulation afterward */
}
namespace surf {
Resource::Resource(Model *model, const char *name)
- : Resource(model, name, 1/*ON*/)
+ : name_(xbt_strdup(name))
+ , model_(model)
{}
Resource::Resource(Model *model, const char *name, lmm_constraint_t constraint)
- : Resource(model, name, constraint, 1/*ON*/)
+ : name_(xbt_strdup(name))
+ , model_(model)
+ , constraint_(constraint)
{}
-
-Resource::Resource(Model *model, const char *name, lmm_constraint_t constraint, int initiallyOn)
- : p_name(xbt_strdup(name))
- , p_model(model)
- , m_isOn(initiallyOn)
- , p_constraint(constraint)
-{}
-
-Resource::Resource(Model *model, const char *name, int initiallyOn)
- : p_name(xbt_strdup(name))
- , p_model(model)
- , m_isOn(initiallyOn)
-{}
-
Resource::~Resource() {
- xbt_free((void*)p_name);
+ xbt_free((void*)name_);
}
-bool Resource::isOn() {
- return m_isOn;
+bool Resource::isOn() const {
+ return isOn_;
}
-bool Resource::isOff() {
- return ! m_isOn;
+bool Resource::isOff() const {
+ return ! isOn_;
}
void Resource::turnOn()
{
- if (!m_isOn) {
- m_isOn = true;
- }
+ isOn_ = true;
}
void Resource::turnOff()
{
- if (m_isOn) {
- m_isOn = false;
- }
+ isOn_ = false;
}
-Model *Resource::getModel() {
- return p_model;
+Model *Resource::getModel() const {
+ return model_;
}
-const char *Resource::getName() {
- return p_name;
+const char *Resource::getName() const {
+ return name_;
}
-lmm_constraint_t Resource::getConstraint() {
- return p_constraint;
+bool Resource::operator==(const Resource &other) const {
+ return strcmp(name_, other.name_);
+}
+
+lmm_constraint_t Resource::getConstraint() const {
+ return constraint_;
}
}
void Action::initialize(simgrid::surf::Model *model, double cost, bool failed,
lmm_variable_t var)
{
- m_remains = cost;
- m_start = surf_get_clock();
- m_cost = cost;
- p_model = model;
- p_variable = var;
+ remains_ = cost;
+ start_ = surf_get_clock();
+ cost_ = cost;
+ model_ = model;
+ variable_ = var;
if (failed)
- p_stateSet = getModel()->getFailedActionSet();
+ stateSet_ = getModel()->getFailedActionSet();
else
- p_stateSet = getModel()->getRunningActionSet();
+ stateSet_ = getModel()->getRunningActionSet();
- p_stateSet->push_back(*this);
+ stateSet_->push_back(*this);
}
Action::Action(simgrid::surf::Model *model, double cost, bool failed)
}
Action::~Action() {
- xbt_free(p_category);
+ xbt_free(category_);
}
void Action::finish() {
- m_finish = surf_get_clock();
-}
-
-e_surf_action_state_t Action::getState()
-{
- if (p_stateSet == getModel()->getReadyActionSet())
- return SURF_ACTION_READY;
- if (p_stateSet == getModel()->getRunningActionSet())
- return SURF_ACTION_RUNNING;
- if (p_stateSet == getModel()->getFailedActionSet())
- return SURF_ACTION_FAILED;
- if (p_stateSet == getModel()->getDoneActionSet())
- return SURF_ACTION_DONE;
- return SURF_ACTION_NOT_IN_THE_SYSTEM;
-}
-
-void Action::setState(e_surf_action_state_t state)
-{
- //surf_action_state_t action_state = &(action->model_type->states);
- XBT_IN("(%p,%s)", this, surf_action_state_names[state]);
- p_stateSet->erase(p_stateSet->iterator_to(*this));
- if (state == SURF_ACTION_READY)
- p_stateSet = getModel()->getReadyActionSet();
- else if (state == SURF_ACTION_RUNNING)
- p_stateSet = getModel()->getRunningActionSet();
- else if (state == SURF_ACTION_FAILED)
- p_stateSet = getModel()->getFailedActionSet();
- else if (state == SURF_ACTION_DONE)
- p_stateSet = getModel()->getDoneActionSet();
- else
- p_stateSet = NULL;
-
- if (p_stateSet)
- p_stateSet->push_back(*this);
- XBT_OUT();
+ finishTime_ = surf_get_clock();
+}
+
+Action::State Action::getState()
+{
+ if (stateSet_ == getModel()->getReadyActionSet())
+ return Action::State::ready;
+ if (stateSet_ == getModel()->getRunningActionSet())
+ return Action::State::running;
+ if (stateSet_ == getModel()->getFailedActionSet())
+ return Action::State::failed;
+ if (stateSet_ == getModel()->getDoneActionSet())
+ return Action::State::done;
+ return Action::State::not_in_the_system;
+}
+
+void Action::setState(Action::State state)
+{
+ stateSet_->erase(stateSet_->iterator_to(*this));
+ switch (state) {
+ case Action::State::ready:
+ stateSet_ = getModel()->getReadyActionSet();
+ break;
+ case Action::State::running:
+ stateSet_ = getModel()->getRunningActionSet();
+ break;
+ case Action::State::failed:
+ stateSet_ = getModel()->getFailedActionSet();
+ break;
+ case Action::State::done:
+ stateSet_ = getModel()->getDoneActionSet();
+ break;
+ default:
+ stateSet_ = NULL;
+ break;
+ }
+ if (stateSet_)
+ stateSet_->push_back(*this);
}
double Action::getBound()
{
- return (p_variable) ? lmm_variable_getbound(p_variable) : 0;
+ return (variable_) ? lmm_variable_getbound(variable_) : 0;
}
void Action::setBound(double bound)
{
XBT_IN("(%p,%g)", this, bound);
- if (p_variable)
- lmm_update_variable_bound(getModel()->getMaxminSystem(), p_variable, bound);
+ if (variable_)
+ lmm_update_variable_bound(getModel()->getMaxminSystem(), variable_, bound);
if (getModel()->getUpdateMechanism() == UM_LAZY && getLastUpdate()!=surf_get_clock())
heapRemove(getModel()->getActionHeap());
double Action::getStartTime()
{
- return m_start;
+ return start_;
}
double Action::getFinishTime()
{
/* keep the function behavior, some models (cpu_ti) change the finish time before the action end */
- return m_remains == 0 ? m_finish : -1;
+ return remains_ == 0 ? finishTime_ : -1;
}
void Action::setData(void* data)
{
- p_data = data;
+ data_ = data;
}
void Action::setCategory(const char *category)
{
XBT_IN("(%p,%s)", this, category);
- p_category = xbt_strdup(category);
+ category_ = xbt_strdup(category);
XBT_OUT();
}
void Action::ref(){
- m_refcount++;
+ refcount_++;
}
void Action::setMaxDuration(double duration)
{
XBT_IN("(%p,%g)", this, duration);
- m_maxDuration = duration;
+ maxDuration_ = duration;
if (getModel()->getUpdateMechanism() == UM_LAZY) // remove action from the heap
heapRemove(getModel()->getActionHeap());
XBT_OUT();
void Action::setPriority(double priority)
{
XBT_IN("(%p,%g)", this, priority);
- m_priority = priority;
+ priority_ = priority;
lmm_update_variable_weight(getModel()->getMaxminSystem(), getVariable(), priority);
if (getModel()->getUpdateMechanism() == UM_LAZY)
}
void Action::cancel(){
- setState(SURF_ACTION_FAILED);
+ setState(Action::State::failed);
if (getModel()->getUpdateMechanism() == UM_LAZY) {
if (action_lmm_hook.is_linked())
getModel()->getModifiedSet()->erase(getModel()->getModifiedSet()->iterator_to(*this));
}
int Action::unref(){
- m_refcount--;
- if (!m_refcount) {
+ refcount_--;
+ if (!refcount_) {
if (action_hook.is_linked())
- p_stateSet->erase(p_stateSet->iterator_to(*this));
+ stateSet_->erase(stateSet_->iterator_to(*this));
if (getVariable())
lmm_variable_free(getModel()->getMaxminSystem(), getVariable());
if (getModel()->getUpdateMechanism() == UM_LAZY) {
void Action::suspend()
{
XBT_IN("(%p)", this);
- if (m_suspended != 2) {
+ if (suspended_ != 2) {
lmm_update_variable_weight(getModel()->getMaxminSystem(), getVariable(), 0.0);
- m_suspended = 1;
+ suspended_ = 1;
if (getModel()->getUpdateMechanism() == UM_LAZY)
heapRemove(getModel()->getActionHeap());
}
void Action::resume()
{
XBT_IN("(%p)", this);
- if (m_suspended != 2) {
- lmm_update_variable_weight(getModel()->getMaxminSystem(), getVariable(), m_priority);
- m_suspended = 0;
+ if (suspended_ != 2) {
+ lmm_update_variable_weight(getModel()->getMaxminSystem(), getVariable(), priority_);
+ suspended_ = 0;
if (getModel()->getUpdateMechanism() == UM_LAZY)
heapRemove(getModel()->getActionHeap());
}
bool Action::isSuspended()
{
- return m_suspended == 1;
+ return suspended_ == 1;
}
/* insert action on heap using a given key and a hat (heap_action_type)
* a hat can be of three types for communications:
*/
void Action::heapInsert(xbt_heap_t heap, double key, enum heap_action_type hat)
{
- m_hat = hat;
+ hat_ = hat;
xbt_heap_push(heap, this, key);
}
void Action::heapRemove(xbt_heap_t heap)
{
- m_hat = NOTSET;
- if (m_indexHeap >= 0) {
- xbt_heap_remove(heap, m_indexHeap);
+ hat_ = NOTSET;
+ if (indexHeap_ >= 0) {
+ xbt_heap_remove(heap, indexHeap_);
}
}
void Action::heapUpdate(xbt_heap_t heap, double key, enum heap_action_type hat)
{
- m_hat = hat;
- if (m_indexHeap >= 0) {
- xbt_heap_update(heap, m_indexHeap, key);
+ hat_ = hat;
+ if (indexHeap_ >= 0) {
+ xbt_heap_update(heap, indexHeap_, key);
}else{
xbt_heap_push(heap, this, key);
}
}
void Action::updateIndexHeap(int i) {
- m_indexHeap = i;
+ indexHeap_ = i;
}
double Action::getRemains()
if (getModel()->getUpdateMechanism() == UM_LAZY) /* update remains before return it */
updateRemainingLazy(surf_get_clock());
XBT_OUT();
- return m_remains;
+ return remains_;
}
double Action::getRemainsNoUpdate()
{
- return m_remains;
+ return remains_;
}
//FIXME split code in the right places
if(getModel() == surf_network_model)
{
- if (m_suspended != 0)
+ if (suspended_ != 0)
return;
}
else
{
- xbt_assert(p_stateSet == getModel()->getRunningActionSet(),
- "You're updating an action that is not running.");
-
- /* bogus priority, skip it */
- xbt_assert(m_priority > 0,
- "You're updating an action that seems suspended.");
+ xbt_assert(stateSet_ == getModel()->getRunningActionSet(), "You're updating an action that is not running.");
+ xbt_assert(priority_ > 0, "You're updating an action that seems suspended.");
}
- delta = now - m_lastUpdate;
+ delta = now - lastUpdate_;
- if (m_remains > 0) {
- XBT_DEBUG("Updating action(%p): remains was %f, last_update was: %f", this, m_remains, m_lastUpdate);
- double_update(&m_remains, m_lastValue * delta, sg_surf_precision*sg_maxmin_precision);
+ if (remains_ > 0) {
+ XBT_DEBUG("Updating action(%p): remains was %f, last_update was: %f", this, remains_, lastUpdate_);
+ double_update(&remains_, lastValue_ * delta, sg_surf_precision*sg_maxmin_precision);
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(), m_lastValue, m_lastUpdate, now - m_lastUpdate);
+ TRACE_surf_host_set_utilization(cpu->getName(), getCategory(), lastValue_, lastUpdate_, now - lastUpdate_);
}
- XBT_DEBUG("Updating action(%p): remains is now %f", this, m_remains);
+ XBT_DEBUG("Updating action(%p): remains is now %f", this, remains_);
}
if(getModel() == surf_network_model)
{
- if (m_maxDuration != NO_MAX_DURATION)
- double_update(&m_maxDuration, delta, sg_surf_precision);
+ if (maxDuration_ != NO_MAX_DURATION)
+ double_update(&maxDuration_, delta, sg_surf_precision);
//FIXME: duplicated code
- if ((m_remains <= 0) &&
+ if ((remains_ <= 0) &&
(lmm_get_variable_weight(getVariable()) > 0)) {
finish();
- setState(SURF_ACTION_DONE);
+ setState(Action::State::done);
heapRemove(getModel()->getActionHeap());
- } else if (((m_maxDuration != NO_MAX_DURATION)
- && (m_maxDuration <= 0))) {
+ } else if (((maxDuration_ != NO_MAX_DURATION)
+ && (maxDuration_ <= 0))) {
finish();
- setState(SURF_ACTION_DONE);
+ setState(Action::State::done);
heapRemove(getModel()->getActionHeap());
}
}
- m_lastUpdate = now;
- m_lastValue = lmm_variable_getvalue(getVariable());
+ lastUpdate_ = now;
+ lastValue_ = lmm_variable_getvalue(getVariable());
}
}