-/* Copyright (c) 2017. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2017-2018. 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. */
static void runner()
{
/* Retrieve the list of all hosts as an array of hosts */
- int hosts_count = sg_host_count();
- simgrid::s4u::Host** hosts = sg_host_list();
+ std::vector<simgrid::s4u::Host*> hosts = simgrid::s4u::Engine::getInstance()->get_all_hosts();
+ int hosts_count = hosts.size();
XBT_INFO("First, build a classical parallel task, with 1 Gflop to execute on each node, "
"and 10MB to exchange between each pair");
for (int j = i + 1; j < hosts_count; j++)
communication_amounts[i * hosts_count + j] = 1e7; // 10 MB
- simgrid::s4u::this_actor::parallel_execute(hosts_count, hosts, computation_amounts, communication_amounts);
+ simgrid::s4u::this_actor::parallel_execute(hosts_count, hosts.data(), computation_amounts, communication_amounts);
XBT_INFO("We can do the same with a timeout of one second enabled.");
computation_amounts = new double[hosts_count]();
communication_amounts[i * hosts_count + j] = 1e7; // 10 MB
try {
- simgrid::s4u::this_actor::parallel_execute(hosts_count, hosts, computation_amounts, communication_amounts,
+ simgrid::s4u::this_actor::parallel_execute(hosts_count, hosts.data(), computation_amounts, communication_amounts,
1.0 /* timeout (in seconds)*/);
XBT_WARN("Woops, this did not timeout as expected... Please report that bug.");
} catch (xbt_ex& e) {
computation_amounts = new double[hosts_count]();
for (int i = 0; i < hosts_count; i++)
computation_amounts[i] = 1e9; // 1 Gflop
- simgrid::s4u::this_actor::parallel_execute(hosts_count, hosts, computation_amounts, nullptr /* no comm */);
+ simgrid::s4u::this_actor::parallel_execute(hosts_count, hosts.data(), computation_amounts, nullptr /* no comm */);
XBT_INFO("Then, build a parallel task with no computation nor communication (synchro only)");
computation_amounts = new double[hosts_count]();
communication_amounts = new double[hosts_count * hosts_count]();
- simgrid::s4u::this_actor::parallel_execute(hosts_count, hosts, computation_amounts, communication_amounts);
+ simgrid::s4u::this_actor::parallel_execute(hosts_count, hosts.data(), computation_amounts, communication_amounts);
- XBT_INFO("Finally, trick the ptask to do a 'remote execution', on host %s", hosts[1]->getCname());
+ XBT_INFO("Finally, trick the ptask to do a 'remote execution', on host %s", hosts[1]->get_cname());
computation_amounts = new double[1]{1e9};
simgrid::s4u::Host* remote[] = {hosts[1]};
simgrid::s4u::this_actor::parallel_execute(1, remote, computation_amounts, nullptr);
XBT_INFO("Goodbye now!");
- std::free(hosts);
}
int main(int argc, char* argv[])
if (argc == 3 && argv[2][2] == 'e')
sg_host_energy_plugin_init();
- e.loadPlatform(argv[1]);
+ e.load_platform(argv[1]);
/* Pick a process, no matter which, from the platform file */
- simgrid::s4u::Actor::createActor("test", simgrid::s4u::Host::by_name("MyHost1"), runner);
+ simgrid::s4u::Actor::create("test", simgrid::s4u::Host::by_name("MyHost1"), runner);
e.run();
XBT_INFO("Simulation done.");