X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d7634a14de0e11cd4e4cc66acc0982b5b10a9110..741d951a0891942a7c26ad070f0292ee65a82c49:/testsuite/simdag/sd_test.c diff --git a/testsuite/simdag/sd_test.c b/testsuite/simdag/sd_test.c index 9104e61615..ee4cdbb3cb 100644 --- a/testsuite/simdag/sd_test.c +++ b/testsuite/simdag/sd_test.c @@ -9,6 +9,24 @@ XBT_LOG_NEW_DEFAULT_CATEGORY(sd_test, int main(int argc, char **argv) { int i; + const char* platform_file; + + const SD_workstation_t *workstations; + SD_workstation_t w1; + SD_workstation_t w2; + const char *name1; + const char *name2; + const double computation_amount1 = 2000000; + const double computation_amount2 = 1000000; + const double communication_amount12 = 2000000; + const double communication_amount21 = 3000000; + const SD_link_t *route; + int route_size; + SD_task_t taskA; + SD_task_t taskB; + SD_task_t taskC; + SD_task_t taskD; + xbt_ex_t ex; /* initialisation of SD */ SD_init(&argc, argv); @@ -20,27 +38,30 @@ int main(int argc, char **argv) { } /* creation of the environment */ - char * platform_file = argv[1]; + + platform_file = argv[1]; + SD_create_environment(platform_file); /* test the estimation functions (use small_platform.xml) */ - const SD_workstation_t *workstations = SD_workstation_get_list(); - SD_workstation_t w1 = workstations[0]; - SD_workstation_t w2 = workstations[1]; - const char *name1 = SD_workstation_get_name(w1); - const char *name2 = SD_workstation_get_name(w2); - const double computation_amount1 = 2000000; - const double computation_amount2 = 1000000; - const double communication_amount12 = 2000000; - const double communication_amount21 = 3000000; + workstations = SD_workstation_get_list(); + w1 = workstations[0]; + w2 = workstations[1]; + name1 = SD_workstation_get_name(w1); + name2 = SD_workstation_get_name(w2); + route = SD_route_get_list(w1, w2); + route_size = SD_route_get_size(w1, w2); + 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); + 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); - SD_link_t *route = SD_route_get_list(w1, w2); - int 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])); @@ -51,14 +72,8 @@ int main(int argc, char **argv) { 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_free(route); - /* 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); - + /* creation of the tasks and their dependencies */ SD_task_dependency_add(NULL, NULL, taskB, taskA); SD_task_dependency_add(NULL, NULL, taskC, taskA); @@ -66,8 +81,6 @@ int main(int argc, char **argv) { SD_task_dependency_add(NULL, NULL, taskD, taskC); /* SD_task_dependency_add(NULL, NULL, taskA, taskD); /\* deadlock */ - xbt_ex_t ex; - TRY { SD_task_dependency_add(NULL, NULL, taskA, taskA); /* shouldn't work and must raise an exception */ xbt_assert0(0, "Hey, I can add a dependency between Task A and Task A!"); @@ -108,45 +121,44 @@ int main(int argc, char **argv) { /* scheduling parameters */ - - const int workstation_number = 2; - const SD_workstation_t workstation_list[] = {w1, w2}; - double computation_amount[] = {computation_amount1, computation_amount2}; - double communication_amount[] = - { - 0, communication_amount12, - communication_amount21, 0 - }; - double rate = -1.0; - - /* estimated time */ - SD_task_t 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)); - - /* let's launch the simulation! */ - - SD_task_schedule(taskA, workstation_number, workstation_list, - computation_amount, communication_amount, rate); - SD_task_schedule(taskB, workstation_number, workstation_list, - computation_amount, communication_amount, rate); - SD_task_schedule(taskC, workstation_number, workstation_list, - computation_amount, communication_amount, rate); - SD_task_schedule(taskD, workstation_number, workstation_list, - computation_amount, communication_amount, rate); - - SD_task_t *changed_tasks; - - changed_tasks = SD_simulate(-1.0); - xbt_assert0(changed_tasks[0] == taskD && - changed_tasks[1] == taskB && - changed_tasks[2] == taskC && - changed_tasks[3] == NULL, - "Unexpected simulation results"); - - xbt_free(changed_tasks); - + { + const int workstation_number = 2; + const SD_workstation_t workstation_list[] = {w1, w2}; + double computation_amount[] = {computation_amount1, computation_amount2}; + double communication_amount[] = + { + 0, communication_amount12, + communication_amount21, 0 + }; + SD_task_t *changed_tasks; + double rate = -1.0; + + /* estimated time */ + SD_task_t 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)); + + /* let's launch the simulation! */ + + SD_task_schedule(taskA, workstation_number, workstation_list, + computation_amount, communication_amount, rate); + SD_task_schedule(taskB, workstation_number, workstation_list, + computation_amount, communication_amount, rate); + SD_task_schedule(taskC, workstation_number, workstation_list, + computation_amount, communication_amount, rate); + SD_task_schedule(taskD, workstation_number, workstation_list, + computation_amount, communication_amount, rate); + + changed_tasks = SD_simulate(-1.0); + xbt_assert0(changed_tasks[0] == taskD && + changed_tasks[1] == taskB && + changed_tasks[2] == taskC && + changed_tasks[3] == NULL, + "Unexpected simulation results"); + + xbt_free(changed_tasks); + } DEBUG0("Destroying tasks..."); SD_task_destroy(taskA);