- simdata->setUsed();
-
- if (simdata->host_nb > 0) {
- simdata->compute =
- boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(simcall_execution_parallel_start(
- task->name ?: "", simdata->host_nb, simdata->host_list, simdata->flops_parallel_amount,
- simdata->bytes_parallel_amount, -1.0, timeout));
- XBT_DEBUG("Parallel execution action created: %p", simdata->compute.get());
- if (task->category != nullptr)
- simgrid::simix::simcall([task] { task->simdata->compute->set_category(task->category); });
- } else {
- sg_host_t host = MSG_process_get_host(MSG_process_self());
- simdata->compute = simgrid::simix::simcall([task, host] {
- return simgrid::kernel::activity::ExecImplPtr(
- new simgrid::kernel::activity::ExecImpl(task->name ?: "", task->category ?: "",
- /*timeout_detector*/ nullptr, host));
- });
- /* checking for infinite values */
- xbt_assert(std::isfinite(simdata->flops_amount), "flops_amount is not finite!");
- xbt_assert(std::isfinite(simdata->priority), "priority is not finite!");
-
- simdata->compute->start(simdata->flops_amount, simdata->priority, simdata->bound);
- }
+ task->set_used();
+
+ task->compute = boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(simcall_execution_parallel_start(
+ std::move(task->get_name()), task->hosts_.size(), task->hosts_.data(),
+ (task->flops_parallel_amount.empty() ? nullptr : task->flops_parallel_amount.data()),
+ (task->bytes_parallel_amount.empty() ? nullptr : task->bytes_parallel_amount.data()), -1.0, timeout));
+ XBT_DEBUG("Parallel execution action created: %p", task->compute.get());
+ if (task->has_tracing_category())
+ simgrid::simix::simcall([task] { task->compute->set_category(std::move(task->get_tracing_category())); });