X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/cdf6a962eb4e88efbed3df9c41343adabcf09e6c..HEAD:/examples/deprecated/simdag/test/sd_test.cpp diff --git a/examples/deprecated/simdag/test/sd_test.cpp b/examples/deprecated/simdag/test/sd_test.cpp deleted file mode 100644 index 59fead5068..0000000000 --- a/examples/deprecated/simdag/test/sd_test.cpp +++ /dev/null @@ -1,137 +0,0 @@ -/* Copyright (c) 2006-2019. 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/s4u.hpp" -#include "simgrid/simdag.h" - -#include -#include - -XBT_LOG_NEW_DEFAULT_CATEGORY(sd_test, "Logging specific to this SimDag example"); - -int main(int argc, char **argv) -{ - sg_host_t host_list[2]; - double computation_amount[2]; - double communication_amount[4] = { 0 }; - - /* initialization of SD */ - SD_init(&argc, argv); - - xbt_assert(argc > 1, "Usage: %s platform_file\n\nExample: %s two_clusters.xml", argv[0], argv[0]); - SD_create_environment(argv[1]); - - /* test the estimation functions */ - const sg_host_t* hosts = sg_host_list(); - simgrid::s4u::Host* h1 = hosts[4]; - simgrid::s4u::Host* h2 = hosts[2]; - double comp_amount1 = 2000000; - double comp_amount2 = 1000000; - double comm_amount12 = 2000000; - double comm_amount21 = 3000000; - XBT_INFO("Computation time for %f flops on %s: %f", comp_amount1, h1->get_cname(), comp_amount1 / h1->get_speed()); - XBT_INFO("Computation time for %f flops on %s: %f", comp_amount2, h2->get_cname(), comp_amount2 / h2->get_speed()); - - XBT_INFO("Route between %s and %s:", h1->get_cname(), h2->get_cname()); - std::vector route; - double latency = 0; - h1->route_to(h2, route, &latency); - - for (auto const& link : route) - XBT_INFO(" Link %s: latency = %f, bandwidth = %f", sg_link_name(link), sg_link_latency(link), - sg_link_bandwidth(link)); - - XBT_INFO("Route latency = %f, route bandwidth = %f", latency, sg_host_route_bandwidth(h1, h2)); - XBT_INFO("Communication time for %f bytes between %s and %s: %f", comm_amount12, h1->get_cname(), h2->get_cname(), - sg_host_route_latency(h1, h2) + comm_amount12 / sg_host_route_bandwidth(h1, h2)); - XBT_INFO("Communication time for %f bytes between %s and %s: %f", comm_amount21, h2->get_cname(), h1->get_cname(), - sg_host_route_latency(h2, h1) + comm_amount21 / sg_host_route_bandwidth(h2, h1)); - - /* creation of the tasks and their dependencies */ - SD_task_t taskA = SD_task_create("Task A", NULL, 10.0); - SD_task_t taskB = SD_task_create("Task B", NULL, 40.0); - SD_task_t taskC = SD_task_create("Task C", NULL, 30.0); - SD_task_t taskD = SD_task_create("Task D", NULL, 60.0); - - /* try to attach and retrieve user data to a task */ - SD_task_set_data(taskA, static_cast(&comp_amount1)); - if (fabs(comp_amount1 - (*(static_cast(SD_task_get_data(taskA))))) > 1e-12) - XBT_ERROR("User data was corrupted by a simple set/get"); - - SD_task_dependency_add(taskB, taskA); - SD_task_dependency_add(taskC, taskA); - SD_task_dependency_add(taskD, taskB); - SD_task_dependency_add(taskD, taskC); - SD_task_dependency_add(taskB, taskC); - - try { - SD_task_dependency_add(taskA, taskA); /* shouldn't work and must raise an exception */ - xbt_die("Hey, I can add a dependency between Task A and Task A!"); - } catch (const std::invalid_argument& e) { - XBT_DEBUG("Caught invalid_argument: %s", e.what()); - } - - try { - SD_task_dependency_add(taskB, taskA); /* shouldn't work and must raise an exception */ - xbt_die("Oh oh, I can add an already existing dependency!"); - } catch (const std::invalid_argument& e) { - XBT_DEBUG("Caught invalid_argument: %s", e.what()); - } - - try { - SD_task_dependency_remove(taskA, taskC); /* shouldn't work and must raise an exception */ - xbt_die("Dude, I can remove an unknown dependency!"); - } catch (const std::invalid_argument& e) { - XBT_DEBUG("Caught invalid_argument: %s", e.what()); - } - - try { - SD_task_dependency_remove(taskC, taskC); /* shouldn't work and must raise an exception */ - xbt_die("Wow, I can remove a dependency between Task C and itself!"); - } catch (const std::invalid_argument& e) { - XBT_DEBUG("Caught invalid_argument: %s", e.what()); - } - - /* if everything is ok, no exception is forwarded or rethrown by main() */ - - /* watch points */ - SD_task_watch(taskD, SD_DONE); - SD_task_watch(taskB, SD_DONE); - SD_task_unwatch(taskD, SD_DONE); - - /* scheduling parameters */ - host_list[0] = h1; - host_list[1] = h2; - computation_amount[0] = comp_amount1; - computation_amount[1] = comp_amount2; - - communication_amount[1] = comm_amount12; - communication_amount[2] = comm_amount21; - - /* estimated time */ - XBT_INFO("Estimated time for '%s': %f", SD_task_get_name(taskD), - SD_task_get_execution_time(taskD, 2, host_list, computation_amount, communication_amount)); - - SD_task_schedule(taskA, 2, host_list, computation_amount, communication_amount, -1); - SD_task_schedule(taskB, 2, host_list, computation_amount, communication_amount, -1); - SD_task_schedule(taskC, 2, host_list, computation_amount, communication_amount, -1); - SD_task_schedule(taskD, 2, host_list, computation_amount, communication_amount, -1); - - std::set *changed_tasks = simgrid::sd::simulate(-1.0); - for (auto const& task : *changed_tasks) { - XBT_INFO("Task '%s' start time: %f, finish time: %f", SD_task_get_name(task), - SD_task_get_start_time(task), SD_task_get_finish_time(task)); - } - - XBT_DEBUG("Destroying tasks..."); - SD_task_destroy(taskA); - SD_task_destroy(taskB); - SD_task_destroy(taskC); - SD_task_destroy(taskD); - - XBT_DEBUG("Tasks destroyed. Exiting SimDag..."); - xbt_free((sg_host_t*)hosts); - return 0; -}