-/* Copyright (c) 2013-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2013-2021. 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 "simgrid/s4u/Engine.hpp"
#include "src/include/surf/surf.hpp"
#include "src/instr/instr_private.hpp"
+#include "src/kernel/resource/DiskImpl.hpp"
#include "src/kernel/resource/profile/FutureEvtSet.hpp"
#include "src/plugins/vm/VirtualMachineImpl.hpp"
void surf_presolve()
{
- double next_event_date = -1.0;
- simgrid::kernel::profile::Event* event = nullptr;
- double value = -1.0;
- simgrid::kernel::resource::Resource* resource = nullptr;
-
XBT_DEBUG ("Consume all trace events occurring before the starting time.");
+ double next_event_date;
while ((next_event_date = simgrid::kernel::profile::future_evt_set.next_date()) != -1.0) {
if (next_event_date > NOW)
break;
+ simgrid::kernel::profile::Event* event;
+ double value = -1.0;
+ simgrid::kernel::resource::Resource* resource = nullptr;
while ((event = simgrid::kernel::profile::future_evt_set.pop_leq(next_event_date, &value, &resource))) {
if (value >= 0)
resource->apply_event(event, value);
double surf_solve(double max_date)
{
double time_delta = -1.0; /* duration */
- double model_next_action_end = -1.0;
double value = -1.0;
simgrid::kernel::resource::Resource* resource = nullptr;
simgrid::kernel::profile::Event* event = nullptr;
- if (max_date > 0.0) {
- xbt_assert(max_date > NOW,"You asked to simulate up to %f, but that's in the past already", max_date);
+ if (max_date != -1.0) {
+ xbt_assert(max_date >= NOW, "You asked to simulate up to %f, but that's in the past already", max_date);
time_delta = max_date - NOW;
}
/* Physical models MUST be resolved first */
XBT_DEBUG("Looking for next event in physical models");
- double next_event_phy = surf_host_model->next_occuring_event(NOW);
+ double next_event_phy = surf_host_model->next_occurring_event(NOW);
if ((time_delta < 0.0 || next_event_phy < time_delta) && next_event_phy >= 0.0) {
time_delta = next_event_phy;
}
if (surf_vm_model != nullptr) {
XBT_DEBUG("Looking for next event in virtual models");
- double next_event_virt = surf_vm_model->next_occuring_event(NOW);
+ double next_event_virt = surf_vm_model->next_occurring_event(NOW);
if ((time_delta < 0.0 || next_event_virt < time_delta) && next_event_virt >= 0.0)
time_delta = next_event_virt;
}
for (auto const& model : all_existing_models) {
if (model != surf_host_model && model != surf_vm_model && model != surf_network_model &&
- model != surf_storage_model) {
- double next_event_model = model->next_occuring_event(NOW);
+ model != surf_storage_model && model != surf_disk_model) {
+ double next_event_model = model->next_occurring_event(NOW);
if ((time_delta < 0.0 || next_event_model < time_delta) && next_event_model >= 0.0)
time_delta = next_event_model;
}
XBT_DEBUG("Looking for next trace event");
- while (1) { // Handle next occurring events until none remains
+ while (true) { // Handle next occurring events until none remains
double next_event_date = simgrid::kernel::profile::future_evt_set.next_date();
XBT_DEBUG("Next TRACE event: %f", next_event_date);
- if (not surf_network_model->next_occuring_event_is_idempotent()) { // NS3, I see you
+ if (not surf_network_model->next_occurring_event_is_idempotent()) { // NS3, I see you
if (next_event_date != -1.0) {
time_delta = std::min(next_event_date - NOW, time_delta);
} else {
XBT_DEBUG("Run the NS3 network at most %fs", time_delta);
// run until min or next flow
- model_next_action_end = surf_network_model->next_occuring_event(time_delta);
+ double model_next_action_end = surf_network_model->next_occurring_event(time_delta);
XBT_DEBUG("Min for network : %f", model_next_action_end);
if (model_next_action_end >= 0.0)
while ((event = simgrid::kernel::profile::future_evt_set.pop_leq(next_event_date, &value, &resource))) {
if (resource->is_used() || (watched_hosts.find(resource->get_cname()) != watched_hosts.end())) {
time_delta = next_event_date - NOW;
- XBT_DEBUG("This event invalidates the next_occuring_event() computation of models. Next event set to %f", time_delta);
+ XBT_DEBUG("This event invalidates the next_occurring_event() computation of models. Next event set to %f",
+ time_delta);
}
// FIXME: I'm too lame to update NOW live, so I change it and restore it so that the real update with surf_min will work
double round_start = NOW;
simgrid::s4u::Engine::on_time_advance(time_delta);
- TRACE_paje_dump_buffer(false);
-
return time_delta;
}