-/* Copyright (c) 2007-2022. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2023. 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. */
#include "simgrid/plugins/energy.h"
XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Messages specific for this s4u example");
+namespace sg4 = simgrid::s4u;
static void dvfs()
{
- simgrid::s4u::Host* host1 = simgrid::s4u::Host::by_name("MyHost1");
- simgrid::s4u::Host* host2 = simgrid::s4u::Host::by_name("MyHost2");
+ sg4::Host* host1 = sg4::Host::by_name("MyHost1");
+ sg4::Host* host2 = sg4::Host::by_name("MyHost2");
XBT_INFO("Energetic profile: %s", host1->get_property("wattage_per_state"));
XBT_INFO("Initial peak speed=%.0E flop/s; Energy dissipated =%.0E J", host1->get_speed(),
sg_host_get_consumed_energy(host1));
- double start = simgrid::s4u::Engine::get_clock();
+ double start = sg4::Engine::get_clock();
XBT_INFO("Sleep for 10 seconds");
- simgrid::s4u::this_actor::sleep_for(10);
+ sg4::this_actor::sleep_for(10);
XBT_INFO("Done sleeping (duration: %.2f s). Current peak speed=%.0E; Energy dissipated=%.2f J",
- simgrid::s4u::Engine::get_clock() - start, host1->get_speed(), sg_host_get_consumed_energy(host1));
+ sg4::Engine::get_clock() - start, host1->get_speed(), sg_host_get_consumed_energy(host1));
// Execute something
- start = simgrid::s4u::Engine::get_clock();
+ start = sg4::Engine::get_clock();
double flopAmount = 100E6;
XBT_INFO("Run a computation of %.0E flops", flopAmount);
- simgrid::s4u::this_actor::execute(flopAmount);
+ sg4::this_actor::execute(flopAmount);
XBT_INFO(
"Computation done (duration: %.2f s). Current peak speed=%.0E flop/s; Current consumption: from %.0fW to %.0fW"
" depending on load; Energy dissipated=%.0f J",
- simgrid::s4u::Engine::get_clock() - start, host1->get_speed(), sg_host_get_wattmin_at(host1, host1->get_pstate()),
+ sg4::Engine::get_clock() - start, host1->get_speed(), sg_host_get_wattmin_at(host1, host1->get_pstate()),
sg_host_get_wattmax_at(host1, host1->get_pstate()), sg_host_get_consumed_energy(host1));
// ========= Change power peak =========
host1->get_pstate_speed(pstate), host1->get_speed());
// Run another computation
- start = simgrid::s4u::Engine::get_clock();
+ start = sg4::Engine::get_clock();
XBT_INFO("Run a computation of %.0E flops", flopAmount);
- simgrid::s4u::this_actor::execute(flopAmount);
+ sg4::this_actor::execute(flopAmount);
XBT_INFO("Computation done (duration: %.2f s). Current peak speed=%.0E flop/s; Energy dissipated=%.0f J",
- simgrid::s4u::Engine::get_clock() - start, host1->get_speed(), sg_host_get_consumed_energy(host1));
+ sg4::Engine::get_clock() - start, host1->get_speed(), sg_host_get_consumed_energy(host1));
- start = simgrid::s4u::Engine::get_clock();
+ start = sg4::Engine::get_clock();
XBT_INFO("Sleep for 4 seconds");
- simgrid::s4u::this_actor::sleep_for(4);
+ sg4::this_actor::sleep_for(4);
XBT_INFO("Done sleeping (duration: %.2f s). Current peak speed=%.0E flop/s; Energy dissipated=%.0f J",
- simgrid::s4u::Engine::get_clock() - start, host1->get_speed(), sg_host_get_consumed_energy(host1));
+ sg4::Engine::get_clock() - start, host1->get_speed(), sg_host_get_consumed_energy(host1));
// =========== Turn the other host off ==========
XBT_INFO("Turning MyHost2 off, and sleeping another 10 seconds. MyHost2 dissipated %.0f J so far.",
sg_host_get_consumed_energy(host2));
host2->turn_off();
- start = simgrid::s4u::Engine::get_clock();
- simgrid::s4u::this_actor::sleep_for(10);
+ start = sg4::Engine::get_clock();
+ sg4::this_actor::sleep_for(10);
XBT_INFO("Done sleeping (duration: %.2f s). Current peak speed=%.0E flop/s; Energy dissipated=%.0f J",
- simgrid::s4u::Engine::get_clock() - start, host1->get_speed(), sg_host_get_consumed_energy(host1));
+ sg4::Engine::get_clock() - start, host1->get_speed(), sg_host_get_consumed_energy(host1));
}
int main(int argc, char* argv[])
{
sg_host_energy_plugin_init();
- simgrid::s4u::Engine e(&argc, argv);
+ sg4::Engine e(&argc, argv);
xbt_assert(argc == 2, "Usage: %s platform_file\n\tExample: %s ../platforms/energy_platform.xml\n", argv[0], argv[0]);
e.load_platform(argv[1]);
- simgrid::s4u::Actor::create("dvfs_test", e.host_by_name("MyHost1"), dvfs);
+ sg4::Actor::create("dvfs_test", e.host_by_name("MyHost1"), dvfs);
e.run();