-/* Copyright (c) 2006-2016. The SimGrid Team.
+/* Copyright (c) 2006-2018. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#include "simdag_private.hpp"
#include "src/surf/HostImpl.hpp"
#include "src/surf/surf_interface.hpp"
+#include <algorithm>
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(sd_task, sd, "Logging specific to SimDag (task)");
if (new_state == SD_DONE || new_state == SD_FAILED){
sd_global->completed_tasks->insert(task);
- task->start_time = task->surf_action->getStartTime();
+ task->start_time = task->surf_action->get_start_time();
if (new_state == SD_DONE){
- task->finish_time = task->surf_action->getFinishTime();
+ task->finish_time = task->surf_action->get_finish_time();
#if SIMGRID_HAVE_JEDULE
jedule_log_sd_event(task);
#endif
{
xbt_dynar_t parents = xbt_dynar_new(sizeof(SD_task_t), nullptr);
- for (auto it : *task->predecessors)
+ for (auto const& it : *task->predecessors)
xbt_dynar_push(parents, &it);
- for (auto it : *task->inputs)
+ for (auto const& it : *task->inputs)
xbt_dynar_push(parents, &it);
return parents;
{
xbt_dynar_t children = xbt_dynar_new(sizeof(SD_task_t), nullptr);
- for (auto it : *task->successors)
+ for (auto const& it : *task->successors)
xbt_dynar_push(children, &it);
- for (auto it : *task->outputs)
+ for (auto const& it : *task->outputs)
xbt_dynar_push(children, &it);
return children;
*/
sg_host_t *SD_task_get_workstation_list(SD_task_t task)
{
- return &(*(task->allocation))[0];
+ return task->allocation->data();
}
/**
double SD_task_get_remaining_amount(SD_task_t task)
{
if (task->surf_action)
- return task->surf_action->getRemains();
+ return task->surf_action->get_remains();
else
return (task->state == SD_DONE) ? 0 : task->amount;
}
XBT_INFO(" - Dependencies to satisfy: %zu", task->inputs->size()+ task->predecessors->size());
if ((task->inputs->size()+ task->predecessors->size()) > 0) {
XBT_INFO(" - pre-dependencies:");
- for (auto it : *task->predecessors)
+ for (auto const& it : *task->predecessors)
XBT_INFO(" %s", it->name);
- for (auto it: *task->inputs)
+ for (auto const& it : *task->inputs)
XBT_INFO(" %s", it->name);
}
if ((task->outputs->size() + task->successors->size()) > 0) {
XBT_INFO(" - post-dependencies:");
- for (auto it : *task->successors)
+ for (auto const& it : *task->successors)
XBT_INFO(" %s", it->name);
- for (auto it : *task->outputs)
+ for (auto const& it : *task->outputs)
XBT_INFO(" %s", it->name);
}
}
xbt_die("Unknown task type!");
}
fprintf(fout, "];\n");
- for (auto it : *task->predecessors)
+ for (auto const& it : *task->predecessors)
fprintf(fout, " T%p -> T%p;\n", it, task);
- for (auto it : *task->inputs)
+ for (auto const& it : *task->inputs)
fprintf(fout, " T%p -> T%p;\n", it, task);
}
* \a dst will depend on \a src, ie \a dst will not start before \a src is finished.
* Their \ref e_SD_task_state_t "state" must be #SD_NOT_SCHEDULED, #SD_SCHEDULED or #SD_RUNNABLE.
*
- * \param name the name of the new dependency (can be \c nullptr)
- * \param data the user data you want to associate with this dependency (can be \c nullptr)
* \param src the task which must be executed first
* \param dst the task you want to make depend on \a src
* \see SD_task_dependency_remove()
*/
-void SD_task_dependency_add(const char *name, void *data, SD_task_t src, SD_task_t dst)
+void SD_task_dependency_add(SD_task_t src, SD_task_t dst)
{
if (src == dst)
THROWF(arg_error, 0, "Cannot add a dependency between task '%s' and itself", SD_task_get_name(src));
* The estimation is very approximative because the value returned is the time the task would take if it was executed
* now and if it was the only task.
*
- * \param task the task to evaluate
* \param host_count number of hosts on which the task would be executed
* \param host_list the hosts on which the task would be executed
* \param flops_amount computation amount for each host(i.e., an array of host_count doubles)
* \param bytes_amount communication amount between each pair of hosts (i.e., a matrix of host_count*host_count doubles)
* \see SD_schedule()
*/
-double SD_task_get_execution_time(SD_task_t task, int host_count, const sg_host_t *host_list,
- const double *flops_amount, const double *bytes_amount)
+double SD_task_get_execution_time(SD_task_t /*task*/, int host_count, const sg_host_t* host_list,
+ const double* flops_amount, const double* bytes_amount)
{
xbt_assert(host_count > 0, "Invalid parameter");
double max_time = 0.0;
for (int i = 0; i < host_count; i++) {
double time = 0.0;
if (flops_amount != nullptr)
- time = flops_amount[i] / host_list[i]->speed();
+ time = flops_amount[i] / host_list[i]->get_speed();
if (bytes_amount != nullptr)
for (int j = 0; j < host_count; j++)
/* Copy the elements of the task into the action */
int host_nb = task->allocation->size();
- sg_host_t *hosts = xbt_new(sg_host_t, host_nb);
- int i =0;
- for (auto host: *task->allocation){
- hosts[i] = host;
- i++;
- }
+ sg_host_t* hosts = new sg_host_t[host_nb];
+ std::copy_n(task->allocation->begin(), host_nb, hosts);
- double *flops_amount = xbt_new0(double, host_nb);
- double *bytes_amount = xbt_new0(double, host_nb * host_nb);
+ double* flops_amount = new double[host_nb]();
+ double* bytes_amount = new double[host_nb * host_nb]();
if(task->flops_amount)
- memcpy(flops_amount, task->flops_amount, sizeof(double) * host_nb);
+ std::copy_n(task->flops_amount, host_nb, flops_amount);
if(task->bytes_amount)
- memcpy(bytes_amount, task->bytes_amount, sizeof(double) * host_nb * host_nb);
+ std::copy_n(task->bytes_amount, host_nb * host_nb, bytes_amount);
- task->surf_action = surf_host_model->executeParallelTask(host_nb, hosts, flops_amount, bytes_amount, task->rate);
+ task->surf_action = surf_host_model->execute_parallel(host_nb, hosts, flops_amount, bytes_amount, task->rate);
- task->surf_action->setData(task);
+ task->surf_action->set_data(task);
XBT_DEBUG("surf_action = %p", task->surf_action);
double SD_task_get_start_time(SD_task_t task)
{
if (task->surf_action)
- return task->surf_action->getStartTime();
+ return task->surf_action->get_start_time();
else
return task->start_time;
}
double SD_task_get_finish_time(SD_task_t task)
{
if (task->surf_action) /* should never happen as actions are destroyed right after their completion */
- return task->surf_action->getFinishTime();
+ return task->surf_action->get_finish_time();
else
return task->finish_time;
}
XBT_VERB("(%d->%d): (%.2f, %.2f)-> (%.2f, %.2f)", i, j, src_start, src_end, dst_start, dst_end);
task->bytes_amount[i*(src_nb+dst_nb)+src_nb+j]=0.0;
if ((src_end > dst_start) && (dst_end > src_start)) { /* There is something to send */
- task->bytes_amount[i*(src_nb+dst_nb)+src_nb+j] = MIN(src_end, dst_end)- MAX(src_start, dst_start);
+ task->bytes_amount[i * (src_nb + dst_nb) + src_nb + j] =
+ std::min(src_end, dst_end) - std::max(src_start, dst_start);
XBT_VERB("==> %.2f", task->bytes_amount[i*(src_nb+dst_nb)+src_nb+j]);
}
}
SD_task_do_schedule(task);
/* Iterate over all inputs and outputs to say where I am located (and start them if runnable) */
- for (auto input : *task->inputs){
+ for (auto const& input : *task->inputs) {
int src_nb = input->allocation->size();
int dst_nb = count;
if (input->allocation->empty())
}
}
- for (auto output : *task->outputs){
+ for (auto const& output : *task->outputs) {
int src_nb = count;
int dst_nb = output->allocation->size();
if (output->allocation->empty())
void SD_task_schedulel(SD_task_t task, int count, ...)
{
va_list ap;
- sg_host_t *list = xbt_new(sg_host_t, count);
+ sg_host_t* list = new sg_host_t[count];
va_start(ap, count);
for (int i=0; i<count; i++)
list[i] = va_arg(ap, sg_host_t);
va_end(ap);
SD_task_schedulev(task, count, list);
- xbt_free(list);
+ delete[] list;
}
