-/* Copyright (c) 2017-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2017-2020. 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. */
communication_amounts[i * hosts_count + j] = 1e7; // 10 MB
try {
- simgrid::s4u::this_actor::parallel_execute(hosts, computation_amounts, communication_amounts,
- 10.0 /* timeout (in seconds)*/);
+ simgrid::s4u::this_actor::exec_init(hosts, computation_amounts, communication_amounts)
+ ->wait_for(10.0 /* timeout (in seconds)*/);
xbt_die("Woops, this did not timeout as expected... Please report that bug.");
} catch (const simgrid::TimeoutException&) {
XBT_INFO("Caught the expected timeout exception.");
/* ------[ test 3 ]----------------- */
XBT_INFO("Then, build a parallel task involving only computations (of different amounts) and no communication");
- computation_amounts = {3e8, 6e8, 1e9}; // 300Mflop, 6Mflop, 1Gflop
+ computation_amounts = {3e8, 6e8, 1e9}; // 300Mflop, 600Mflop, 1Gflop
communication_amounts.clear(); // no comm
simgrid::s4u::this_actor::parallel_execute(hosts, computation_amounts, communication_amounts);
communication_amounts.clear();
simgrid::s4u::this_actor::parallel_execute(hosts, computation_amounts, communication_amounts);
+ /* ------[ test 5 ]----------------- */
+ XBT_INFO("Then, Monitor the execution of a parallel task");
+ computation_amounts.assign(hosts_count, 1e6 /*1Mflop*/);
+ communication_amounts = {0, 1e6, 0, 0, 0, 1e6, 1e6, 0, 0};
+ simgrid::s4u::ExecPtr activity =
+ simgrid::s4u::this_actor::exec_init(hosts, computation_amounts, communication_amounts);
+ activity->start();
+
+ while (not activity->test()) {
+ XBT_INFO("Remaining flop ratio: %.0f%%", 100 * activity->get_remaining_ratio());
+ simgrid::s4u::this_actor::sleep_for(5);
+ }
+ activity->wait();
+
XBT_INFO("Goodbye now!");
}