+ state_ = SIMIX_RUNNING;
+ if (not MC_is_active() && not MC_record_replay_is_active()) {
+ if (hosts_.size() == 1) {
+ surf_action_ = hosts_.front()->pimpl_cpu->execution_start(flops_amounts_.front());
+ surf_action_->set_priority(priority_);
+ surf_action_->set_category(get_tracing_category());
+
+ if (bound_ > 0)
+ surf_action_->set_bound(bound_);
+ } else {
+ surf_action_ = surf_host_model->execute_parallel(hosts_, flops_amounts_.data(), bytes_amounts_.data(), -1);
+ }
+ surf_action_->set_activity(this);
+ }
+
+ XBT_DEBUG("Create execute synchro %p: %s", this, get_cname());
+ ExecImpl::on_creation(*this);
+ return this;