* With exec1 and exec2 on different hosts.
*/
-#include "simgrid/plugins/task.hpp"
#include "simgrid/s4u.hpp"
XBT_LOG_NEW_DEFAULT_CATEGORY(task_switch_host, "Messages specific for this task example");
+namespace sg4 = simgrid::s4u;
int main(int argc, char* argv[])
{
- simgrid::s4u::Engine e(&argc, argv);
+ sg4::Engine e(&argc, argv);
e.load_platform(argv[1]);
- simgrid::plugins::Task::init();
// Retrieve hosts
auto* tremblay = e.host_by_name("Tremblay");
auto* fafard = e.host_by_name("Fafard");
// Create tasks
- auto comm0 = simgrid::plugins::CommTask::init("comm0");
+ auto comm0 = sg4::CommTask::init("comm0");
comm0->set_bytes(1e7);
comm0->set_source(tremblay);
- auto exec1 = simgrid::plugins::ExecTask::init("exec1", 1e9, jupiter);
- auto exec2 = simgrid::plugins::ExecTask::init("exec2", 1e9, fafard);
- auto comm1 = simgrid::plugins::CommTask::init("comm1", 1e7, jupiter, tremblay);
- auto comm2 = simgrid::plugins::CommTask::init("comm2", 1e7, fafard, tremblay);
+ auto exec1 = sg4::ExecTask::init("exec1", 1e9, jupiter);
+ auto exec2 = sg4::ExecTask::init("exec2", 1e9, fafard);
+ auto comm1 = sg4::CommTask::init("comm1", 1e7, jupiter, tremblay);
+ auto comm2 = sg4::CommTask::init("comm2", 1e7, fafard, tremblay);
// Create the initial graph by defining dependencies between tasks
comm0->add_successor(exec2);
exec2->add_successor(comm2);
// Add a function to be called when tasks end for log purpose
- simgrid::plugins::Task::on_end_cb([](const simgrid::plugins::Task* t) {
- XBT_INFO("Task %s finished (%d)", t->get_name().c_str(), t->get_count());
- });
+ sg4::Task::on_completion_cb(
+ [](const sg4::Task* t) { XBT_INFO("Task %s finished (%d)", t->get_name().c_str(), t->get_count()); });
- // Add a function to be called before each executions of comm0
+ // Add a function to be called before each firing of comm0
// This function modifies the graph of tasks by adding or removing
// successors to comm0
- comm0->on_this_start_cb([exec1, exec2, jupiter, fafard](simgrid::plugins::Task* t) {
- auto* comm0 = dynamic_cast<simgrid::plugins::CommTask*>(t);
+ comm0->on_this_start_cb([comm0, exec1, exec2, jupiter, fafard](sg4::Task*) {
static int count = 0;
if (count % 2 == 0) {
comm0->set_destination(jupiter);
count++;
});
- // Enqueue four executions for task comm0
- comm0->enqueue_execs(4);
+ // Enqueue four firings for task comm0
+ comm0->enqueue_firings(4);
// Start the simulation
e.run();