Cosmetic cleanups, change the output of [a]sync-tasks-overhead into something

more readable.

tests/microbenchs/async-tasks-overhead.c

@@ -56,7 +56,7 @@ void callback(void *arg)
 	}
 }
 
-void inject_one_task(void)
+static void inject_one_task(void)
 {
 	struct starpu_task *task = starpu_task_create();
 
@@ -97,8 +97,6 @@ static void parse_args(int argc, char **argv)
 			usage(argv);
 			break;
 	}
-
-	
 }
 
 int main(int argc, char **argv)
@@ -134,8 +132,8 @@ int main(int argc, char **argv)
 
 	timing = (double)((end.tv_sec - start.tv_sec)*1000000 + (end.tv_usec - start.tv_usec));
 
-	fprintf(stderr, "Total: %le usecs\n", timing);
-	fprintf(stderr, "Per task: %le usecs\n", timing/ntasks);
+	fprintf(stderr, "Total: %lf secs\n", timing/1000000);
+	fprintf(stderr, "Per task: %lf usecs\n", timing/ntasks);
 
 	starpu_shutdown();
 

tests/microbenchs/sync-tasks-overhead.c

@@ -83,8 +83,8 @@ int main(int argc, char **argv)
 
 	timing = (double)((end.tv_sec - start.tv_sec)*1000000 + (end.tv_usec - start.tv_usec));
 
-	fprintf(stderr, "Total: %le usecs\n", timing);
-	fprintf(stderr, "Per task: %le usecs\n", timing/ntasks);
+	fprintf(stderr, "Total: %lf secs\n", timing/1000000);
+	fprintf(stderr, "Per task: %lf usecs\n", timing/ntasks);
 
 	starpu_shutdown();
 

tests/microbenchs/tag-wait-api.c

@@ -53,8 +53,6 @@ static struct starpu_task *create_dummy_task(starpu_tag_t tag)
 	task->use_tag = 1;
 	task->tag_id = tag;
 
-	task->cleanup = 0;
-
 	return task;
 }
 
@@ -73,7 +71,6 @@ static struct starpu_task *create_dummy_task(starpu_tag_t tag)
 #define tagK	0x231234
 #define tagL	0x2345
 
-
 int main(int argc, char **argv)
 {
 	starpu_init(NULL);
@@ -94,9 +91,7 @@ int main(int argc, char **argv)
 
 	starpu_tag_wait(tagB);
 	
-	fflush(stderr);
 	fprintf(stderr, "{ C, D, E, F } -> { G }\n");
-	fflush(stderr);
 
 	struct starpu_task *taskC, *taskD, *taskE, *taskF, *taskG;
 
@@ -117,9 +112,7 @@ int main(int argc, char **argv)
 
 	starpu_tag_wait(tagG);
 
-	fflush(stderr);
 	fprintf(stderr, "{ H, I } -> { J, K, L }\n");
-	fflush(stderr);
 	
 	struct starpu_task *taskH, *taskI, *taskJ, *taskK, *taskL;
 
@@ -143,7 +136,6 @@ int main(int argc, char **argv)
 
 	starpu_tag_wait_array(3, tagJKL);
 
-	fprintf(stderr, "shutdown StarPU\n");
 	starpu_shutdown();
 
 	return 0;