[gegl] perf: update test-rotate to use bench function

[Øyvind Kolås <ok src gnome org>]

commit 091cbd698086f0898af258d4ae273e13da9341e3
Author: André Tupinambá <andrelrt gmail com>
Date:   Sat Sep 26 20:57:04 2015 -0300

    perf: update test-rotate to use bench function

 perf/test-rotate.c |   34 ++++++++++++++++++++++------------
 1 files changed, 22 insertions(+), 12 deletions(-)
---
diff --git a/perf/test-rotate.c b/perf/test-rotate.c
index 628f911..c9c6d0d 100644
--- a/perf/test-rotate.c
+++ b/perf/test-rotate.c
@@ -1,15 +1,27 @@
 #include "test-common.h"
 
+void rotate(GeglBuffer *buffer);
+void rotate_nearest(GeglBuffer *buffer);
+
 gint
 main (gint    argc,
       gchar **argv)
 {
-  GeglBuffer *buffer, *buffer2;
-  GeglNode   *gegl, *source, *rotate, *sink;
+  GeglBuffer *buffer;
 
   gegl_init (&argc, &argv);
 
   buffer = test_buffer (1024, 1024, babl_format ("RGBA float"));
+  bench ("rotate", buffer, &rotate);
+  bench ("rotate-nearest", buffer, &rotate_nearest);
+
+  return 0;
+}
+
+void rotate(GeglBuffer *buffer)
+{
+  GeglBuffer *buffer2;
+  GeglNode   *gegl, *source, *rotate, *sink;
 
   gegl = gegl_node_new ();
   source = gegl_node_new_child (gegl, "operation", "gegl:buffer-source", "buffer", buffer, NULL);
@@ -17,12 +29,15 @@ main (gint    argc,
   sink = gegl_node_new_child (gegl, "operation", "gegl:buffer-sink", "buffer", &buffer2, NULL);
 
   gegl_node_link_many (source, rotate, sink, NULL);
-
-  test_start ();
   gegl_node_process (sink);
-  test_end ("rotate",  gegl_buffer_get_pixel_count (buffer) * 16);
-
   g_object_unref (gegl);
+  g_object_unref (buffer2);
+}
+
+void rotate_nearest(GeglBuffer *buffer)
+{
+  GeglBuffer *buffer2;
+  GeglNode   *gegl, *source, *rotate, *sink;
 
   gegl = gegl_node_new ();
   source = gegl_node_new_child (gegl, "operation", "gegl:buffer-source", "buffer", buffer, NULL);
@@ -30,12 +45,7 @@ main (gint    argc,
   sink = gegl_node_new_child (gegl, "operation", "gegl:buffer-sink", "buffer", &buffer2, NULL);
 
   gegl_node_link_many (source, rotate, sink, NULL);
-
-  test_start ();
   gegl_node_process (sink);
-  test_end ("rotate-nearest",  gegl_buffer_get_pixel_count (buffer) * 16);
-
   g_object_unref (gegl);
-
-  return 0;
+  g_object_unref (buffer2);
 }