fixes sh file to run c api throughput tests

Author: Elliot Kim

test-vine-task-chaining.c

@@ -0,0 +1,12 @@
+
+#!/bin/sh
+
+# Build the sources from github
+. ./install-github.sh
+
+# Compile C API test using environment 
+gcc test-vine-task-throughput.c -o test-vine-task-throughput -I $PREFIX/include/cctools/ -L $PREFIX/lib -ltaskvine -ldttools -lm -lcrypto -lssl -lz
+
+./test-vine-task-throughput & 
+
+vine_worker localhost 9123 --single-shot

test-vine-task-throughput-capi.sh

@@ -14,7 +14,7 @@ int main(int argc, char *argv[])
     int tasksC = 5000;
 
 	m = vine_create(VINE_DEFAULT_PORT);
-	printf("%d", VINE_DEFAULT_PORT);
+
 	if(!m) {
 		printf("couldn't create manager: %s\n", strerror(errno));
 		return 1;
@@ -44,10 +44,34 @@ int main(int argc, char *argv[])
 	double throughtput_time = ((double)(end - start)) / CLOCKS_PER_SEC;
 
 	double throughput = tasksC / throughtput_time;
+	
+	start_timer = true;
+	start = 0;
+	for(i=0;i<tasksC;i++) {
+		struct vine_task *t = vine_task_create(":");
+		vine_task_set_cores(t, 1);
+		if (start_timer){
+			start = clock();
+			start_timer = false;
+		}
+		int task_id = vine_submit(m, t);
+        while(!vine_empty(m)) {
+            t  = vine_wait(m, 5);
+            if(t) {
+                vine_task_delete(t);
+            }
+        }
+	}
+	end = clock();
+	double chaining_time = ((double)(end - start)) / CLOCKS_PER_SEC;
+	double chaining = tasksC / chaining_time;
 
 	printf("Throughput was %f tasks per second\n", throughput);
-	printf("all tasks complete!\n");
 	assert(throughput > 1000);
+
+	printf("Chaining was %f tasks per second\n", chaining);
+	printf("all tasks complete!\n");
+	assert(chaining > 1000);
 	vine_delete(m);
 
 	return 0;