X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f6e0662a8aa22de690e96c0a029a11ce9eb9ca57..a533429838a35ac04b4307c5509f32a0e8bce150:/examples/simdag/sd_test.c diff --git a/examples/simdag/sd_test.c b/examples/simdag/sd_test.c index e2f174fd13..20f6c47390 100644 --- a/examples/simdag/sd_test.c +++ b/examples/simdag/sd_test.c @@ -1,15 +1,23 @@ +/* Copyright (c) 2006-2015. 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 #include -#include "simdag/simdag.h" +#include "simgrid/simdag.h" #include "xbt/ex.h" #include "xbt/log.h" XBT_LOG_NEW_DEFAULT_CATEGORY(sd_test, - "Logging specific to this SimDag example"); + "Logging specific to this SimDag example"); -int main(int argc, char **argv) { +int main(int argc, char **argv) +{ int i; - const char * platform_file; + unsigned int ctr; + const char *platform_file; const SD_workstation_t *workstations; const char *name1; const char *name2; @@ -19,24 +27,24 @@ int main(int argc, char **argv) { double communication_amount21; const SD_link_t *route; int route_size; - SD_task_t task, taskA, taskB, taskC, taskD; - SD_task_t *changed_tasks; + SD_task_t task, taskA, taskB, taskC, taskD, checkB, checkD; + xbt_dynar_t changed_tasks; xbt_ex_t ex; const int workstation_number = 2; SD_workstation_t workstation_list[2]; double computation_amount[2]; - double communication_amount[4] = {0}; + double communication_amount[4] = { 0 }; double rate = -1.0; SD_workstation_t w1, w2; - /* initialisation of SD */ + /* initialization of SD */ SD_init(&argc, argv); /* xbt_log_control_set("sd.thres=debug"); */ if (argc < 2) { - INFO1("Usage: %s platform_file", argv[0]); - INFO1("example: %s sd_platform.xml", argv[0]); + XBT_INFO("Usage: %s platform_file", argv[0]); + XBT_INFO("example: %s sd_platform.xml", argv[0]); exit(1); } @@ -55,31 +63,42 @@ int main(int argc, char **argv) { computation_amount2 = 1000000; communication_amount12 = 2000000; communication_amount21 = 3000000; - INFO3("Computation time for %f flops on %s: %f", computation_amount1, name1, - SD_workstation_get_computation_time(w1, computation_amount1)); - INFO3("Computation time for %f flops on %s: %f", computation_amount2, name2, - SD_workstation_get_computation_time(w2, computation_amount2)); - - INFO2("Route between %s and %s:", name1, name2); + XBT_INFO("Computation time for %f flops on %s: %f", computation_amount1, + name1, SD_workstation_get_computation_time(w1, + computation_amount1)); + XBT_INFO("Computation time for %f flops on %s: %f", computation_amount2, + name2, SD_workstation_get_computation_time(w2, + computation_amount2)); + + XBT_INFO("Route between %s and %s:", name1, name2); route = SD_route_get_list(w1, w2); route_size = SD_route_get_size(w1, w2); for (i = 0; i < route_size; i++) { - INFO3("\tLink %s: latency = %f, bandwidth = %f", SD_link_get_name(route[i]), - SD_link_get_current_latency(route[i]), SD_link_get_current_bandwidth(route[i])); + XBT_INFO(" Link %s: latency = %f, bandwidth = %f", + sg_link_name(route[i]), + sg_link_latency(route[i]), + sg_link_bandwidth(route[i])); } - INFO2("Route latency = %f, route bandwidth = %f", SD_route_get_current_latency(w1, w2), - SD_route_get_current_bandwidth(w1, w2)); - INFO4("Communication time for %f bytes between %s and %s: %f", communication_amount12, name1, name2, - SD_route_get_communication_time(w1, w2, communication_amount12)); - INFO4("Communication time for %f bytes between %s and %s: %f", communication_amount21, name2, name1, - SD_route_get_communication_time(w2, w1, communication_amount21)); + XBT_INFO("Route latency = %f, route bandwidth = %f", + SD_route_get_latency(w1, w2), + SD_route_get_bandwidth(w1, w2)); + XBT_INFO("Communication time for %f bytes between %s and %s: %f", + communication_amount12, name1, name2, + SD_route_get_communication_time(w1, w2, communication_amount12)); + XBT_INFO("Communication time for %f bytes between %s and %s: %f", + communication_amount21, name2, name1, + SD_route_get_communication_time(w2, w1, communication_amount21)); /* creation of the tasks and their dependencies */ taskA = SD_task_create("Task A", NULL, 10.0); taskB = SD_task_create("Task B", NULL, 40.0); taskC = SD_task_create("Task C", NULL, 30.0); taskD = SD_task_create("Task D", NULL, 60.0); - + + /* try to attach and retrieve user data to a task */ + SD_task_set_data(taskA, (void*) &computation_amount1); + if (computation_amount1 != (*((double*) SD_task_get_data(taskA)))) + XBT_ERROR("User data was corrupted by a simple set/get"); SD_task_dependency_add(NULL, NULL, taskB, taskA); SD_task_dependency_add(NULL, NULL, taskC, taskA); @@ -87,43 +106,43 @@ int main(int argc, char **argv) { SD_task_dependency_add(NULL, NULL, taskD, taskC); /* SD_task_dependency_add(NULL, NULL, taskA, taskD); /\* deadlock */ - + TRY { - SD_task_dependency_add(NULL, NULL, taskA, taskA); /* shouldn't work and must raise an exception */ + SD_task_dependency_add(NULL, NULL, 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 (ex) { + CATCH(ex) { if (ex.category != arg_error) - RETHROW; /* this is a serious error */ + RETHROW; /* this is a serious error */ xbt_ex_free(ex); } - + TRY { - SD_task_dependency_add(NULL, NULL, taskB, taskA); /* shouldn't work and must raise an exception */ + SD_task_dependency_add(NULL, NULL, taskB, taskA); /* shouldn't work and must raise an exception */ xbt_die("Oh oh, I can add an already existing dependency!"); } - CATCH (ex) { + CATCH(ex) { if (ex.category != arg_error) RETHROW; xbt_ex_free(ex); } TRY { - SD_task_dependency_remove(taskA, taskC); /* shouldn't work and must raise an exception */ + SD_task_dependency_remove(taskA, taskC); /* shouldn't work and must raise an exception */ xbt_die("Dude, I can remove an unknown dependency!"); } - CATCH (ex) { + CATCH(ex) { if (ex.category != arg_error) RETHROW; xbt_ex_free(ex); } TRY { - SD_task_dependency_remove(taskC, taskC); /* shouldn't work and must raise an exception */ + 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 (ex) { + CATCH(ex) { if (ex.category != arg_error) RETHROW; xbt_ex_free(ex); @@ -136,59 +155,57 @@ int main(int argc, char **argv) { SD_task_watch(taskD, SD_DONE); SD_task_watch(taskB, SD_DONE); SD_task_unwatch(taskD, SD_DONE); - + /* scheduling parameters */ workstation_list[0] = w1; workstation_list[1] = w2; computation_amount[0] = computation_amount1; computation_amount[1] = computation_amount2; - + communication_amount[1] = communication_amount12; communication_amount[2] = communication_amount21; /* estimated time */ task = taskD; - INFO2("Estimated time for '%s': %f", SD_task_get_name(task), - SD_task_get_execution_time(task, workstation_number, workstation_list, - computation_amount, communication_amount, rate)); + XBT_INFO("Estimated time for '%s': %f", SD_task_get_name(task), + SD_task_get_execution_time(task, workstation_number, + workstation_list, computation_amount, + communication_amount)); /* let's launch the simulation! */ SD_task_schedule(taskA, workstation_number, workstation_list, - computation_amount, communication_amount, rate); + computation_amount, communication_amount, rate); SD_task_schedule(taskB, workstation_number, workstation_list, - computation_amount, communication_amount, rate); + computation_amount, communication_amount, rate); SD_task_schedule(taskC, workstation_number, workstation_list, - computation_amount, communication_amount, rate); + computation_amount, communication_amount, rate); SD_task_schedule(taskD, workstation_number, workstation_list, - computation_amount, communication_amount, rate); + computation_amount, communication_amount, rate); changed_tasks = SD_simulate(-1.0); - for (i = 0; changed_tasks[i] != NULL; i++) { - INFO3("Task '%s' start time: %f, finish time: %f", - SD_task_get_name(changed_tasks[i]), - SD_task_get_start_time(changed_tasks[i]), - SD_task_get_finish_time(changed_tasks[i])); + xbt_dynar_foreach(changed_tasks, ctr, task) { + 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_assert0(changed_tasks[0] == taskD && - changed_tasks[1] == taskB && - changed_tasks[2] == NULL, - "Unexpected simulation results"); - xbt_free(changed_tasks); + xbt_dynar_get_cpy(changed_tasks, 0, &checkD); + xbt_dynar_get_cpy(changed_tasks, 1, &checkB); - DEBUG0("Destroying tasks..."); + xbt_assert(checkD == taskD && + checkB == taskB, "Unexpected simulation results"); + + XBT_DEBUG("Destroying tasks..."); SD_task_destroy(taskA); SD_task_destroy(taskB); SD_task_destroy(taskC); SD_task_destroy(taskD); - DEBUG0("Tasks destroyed. Exiting SimDag..."); + XBT_DEBUG("Tasks destroyed. Exiting SimDag..."); SD_exit(); return 0; } -