+/* $Id$ */
+
#include <stdio.h>
#include <stdlib.h>
#include "simdag/simdag.h"
#include "xbt/dynar.h"
#include "xbt/dict.h"
-XBT_LOG_NEW_DEFAULT_CATEGORY(sd_test,
- "Logging specific to this SimDag example");
+XBT_LOG_NEW_DEFAULT_CATEGORY(test,
+ "Property 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;
+ xbt_dict_t props;
+ xbt_dict_cursor_t cursor = NULL;
+ char *key,*data;
+ char noexist[]="NoProp";
+ const char *value;
+ char exist[]="Hdd";
+ 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, taskB, taskC, taskD, task;
+ const int workstation_number = 2;
+ SD_workstation_t workstation_list[2];
+ double computation_amount[2];
+ double communication_amount[4] = {0};
+ double rate = -1.0;
+ SD_task_t *changed_tasks;
/* initialisation of SD */
SD_init(&argc, argv);
+
+ platform_file = argv[1];
/* xbt_log_control_set("sd.thres=debug"); */
}
/* creation of the environment */
- const char * platform_file = argv[1];
SD_create_environment(platform_file);
/* test the estimation functions */
- const SD_workstation_t *workstations = SD_workstation_get_list();
- SD_workstation_t w1 = workstations[0];
- SD_workstation_t w2 = workstations[1];
+ workstations = SD_workstation_get_list();
+ w1 = workstations[0];
+ w2 = workstations[1];
SD_workstation_set_access_mode(w2, SD_WORKSTATION_SEQUENTIAL_ACCESS);
- const char *name1 = SD_workstation_get_name(w1);
- const char *name2 = SD_workstation_get_name(w2);
+ name1 = SD_workstation_get_name(w1);
+ name2 = SD_workstation_get_name(w2);
- xbt_dict_t props;
+
+ /* The host properties can be retrived from all interfaces */
+
INFO1("Property list for workstation %s", name1);
/* Get the property list of the workstation 1 */
props = SD_workstation_get_properties(w1);
- xbt_dict_cursor_t cursor = NULL;
- char *key,*data;
+
+
+ /* Trying to set a new property */
+ xbt_dict_set(props, xbt_strdup("NewProp"), strdup("newValue"), free);
/* Print the properties of the workstation 1 */
xbt_dict_foreach(props,cursor,key,data) {
- INFO2("Property: %s has value: %s",key,data);
+ INFO2("\tProperty: %s has value: %s",key,data);
}
/* Try to get a property that does not exist */
- char *noexist=xbt_strdup("Memory");
- const char *value = SD_workstation_get_property_value(w1,noexist);
+
+ value = SD_workstation_get_property_value(w1,noexist);
if ( value == NULL)
- INFO1("Property: %s is undefined", noexist);
+ INFO1("\tProperty: %s is undefined", noexist);
else
- INFO2("Property: %s has value: %s", noexist, value);
-
+ INFO2("\tProperty: %s has value: %s", noexist, value);
+
+
INFO1("Property list for workstation %s", name2);
/* Get the property list of the workstation 2 */
props = SD_workstation_get_properties(w2);
/* Print the properties of the workstation 2 */
xbt_dict_foreach(props,cursor,key,data) {
- INFO2("Property: %s on host: %s",key,data);
+ INFO2("\tProperty: %s on host: %s",key,data);
}
- const double computation_amount1 = 2000000;
- const double computation_amount2 = 1000000;
- const double communication_amount12 = 2000000;
- const double 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);
- const SD_link_t *route = SD_route_get_list(w1, w2);
- int route_size = SD_route_get_size(w1, w2);
+ /* Modify an existing property test. First check it exists */\
+ INFO0("Modify an existing property");
+
+ value = SD_workstation_get_property_value(w2,exist);
+ if ( value == NULL)
+ INFO1("\tProperty: %s is undefined", exist);
+ else {
+ INFO2("\tProperty: %s old value: %s", exist, value);
+ xbt_dict_set(props, exist, strdup("250"), free);
+ }
+
+ /* Test if we have changed the value */
+ value = SD_workstation_get_property_value(w2,exist);
+ if ( value == NULL)
+ INFO1("\tProperty: %s is undefined", exist);
+ else
+ INFO2("\tProperty: %s new value: %s", exist, value);
+
+ /* NOTE: The link properties can be retrieved only from the SimDag interface */
+ 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]));
-
- props = SD_link_get_properties(route[i]);
xbt_dict_cursor_t cursor = NULL;
char *key,*data;
+ char noexist1[]="Other";
+ props = SD_link_get_properties(route[i]);
+
/* Print the properties of the current link */
xbt_dict_foreach(props,cursor,key,data) {
- INFO3("Link %s property: %s has value: %s",SD_link_get_name(route[i]),key,data);
+ INFO3("\tLink %s property: %s has value: %s",SD_link_get_name(route[i]),key,data);
/* Try to get a property that does not exist */
- noexist=xbt_strdup("Other");
- value = SD_link_get_property_value(route[i], noexist);
+
+ value = SD_link_get_property_value(route[i], noexist1);
if ( value == NULL)
- INFO2("Property: %s for link %s is undefined", noexist, SD_link_get_name(route[i]));
+ INFO2("\tProperty: %s for link %s is undefined", noexist, SD_link_get_name(route[i]));
else
- INFO3("Link %s property: %s has value: %s",SD_link_get_name(route[i]),noexist,value);
+ INFO3("\tLink %s property: %s has value: %s",SD_link_get_name(route[i]),noexist,value);
}
}
- 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));
-
/* 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);
+ 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);
SD_task_dependency_add(NULL, NULL, taskB, taskA);
SD_task_dependency_add(NULL, NULL, taskC, taskA);
SD_task_dependency_add(NULL, NULL, taskD, taskB);
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_die("Hey, I can add a dependency between Task A and Task A!");
- }
- CATCH (ex) {
- if (ex.category != arg_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 */
- xbt_die("Oh oh, I can add an already existing dependency!");
- }
- 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 */
- xbt_die("Dude, I can remove an unknown dependency!");
- }
- 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 */
- xbt_die("Wow, I can remove a dependency between Task C and itself!");
- }
- CATCH (ex) {
- if (ex.category != arg_error)
- RETHROW;
- xbt_ex_free(ex);
- }
-
-
- /* if everything is ok, no exception is forwarded or rethrown by main() */
/* watch points */
SD_task_watch(taskD, SD_DONE);
/* 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;
+ 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 */
- SD_task_t task = taskD;
+ 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));
SD_task_schedule(taskD, workstation_number, workstation_list,
computation_amount, communication_amount, rate);
- SD_task_t *changed_tasks;
-
changed_tasks = SD_simulate(-1.0);
for (i = 0; changed_tasks[i] != NULL; i++) {
INFO3("Task '%s' start time: %f, finish time: %f",
