examples: disable the message on the server example, measure the notify latency on...

[project/ubus.git] / examples / client.c

diff --git a/examples/client.c b/examples/client.c
index 418fb15..32ff9d3 100644 (file)
--- a/examples/client.c
+++ b/examples/client.c
@@ -11,6 +11,7 @@
  * GNU General Public License for more details.
  */
 
+#include <sys/time.h>
 #include <unistd.h>
 
 #include "libubus.h"
@@ -27,6 +28,35 @@ static struct ubus_object test_client_object = {
        .subscribe_cb = test_client_subscribe_cb,
 };
 
+static void test_client_notify_cb(struct uloop_timeout *timeout)
+{
+       static int counter = 0;
+       int err;
+       struct timeval tv1, tv2;
+       int max = 1000;
+       long delta;
+       int i = 0;
+
+       blob_buf_init(&b, 0);
+       blobmsg_add_u32(&b, "counter", counter++);
+
+       gettimeofday(&tv1, NULL);
+       for (i = 0; i < max; i++)
+               err = ubus_notify(ctx, &test_client_object, "ping", b.head, 1000);
+       gettimeofday(&tv2, NULL);
+       if (err)
+               fprintf(stderr, "Notify failed: %s\n", ubus_strerror(err));
+
+       delta = (tv2.tv_sec - tv1.tv_sec) * 1000000 + (tv2.tv_usec - tv1.tv_usec);
+       fprintf(stderr, "Avg time per iteration: %ld usec\n", delta / max);
+
+       uloop_timeout_set(timeout, 1000);
+}
+
+static struct uloop_timeout notify_timer = {
+       .cb = test_client_notify_cb,
+};
+
 static void client_main(void)
 {
        uint32_t id;
@@ -46,6 +76,7 @@ static void client_main(void)
        blob_buf_init(&b, 0);
        blobmsg_add_u32(&b, "id", test_client_object.id);
        ubus_invoke(ctx, id, "watch", b.head, NULL, 0, 3000);
+       test_client_notify_cb(&notify_timer);
        uloop_run();
 }