--- /dev/null	2015-09-11 11:06:08.592686920 -0400
+++ new/modules/graphics/src/test/java/test/javafx/scene/bounds/BoundsPerformanceTest.java	2015-09-11 21:26:30.633285571 -0400
@@ -0,0 +1,140 @@
+/*
+ * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * BoundsTest.fx
+ *
+ * Created on Sep 2, 2008, 00 5:28 PM
+ */
+
+package test.javafx.scene.bounds;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotSame;
+import static org.junit.Assert.assertSame;
+import javafx.geometry.Bounds;
+
+import org.junit.Test;
+
+public class BoundsPerformanceTest {
+   
+    /***************************************************************************
+     *                                                                         *
+     *                            Performance Tests                            *
+     *                                                                         *
+     *  This section of the tests is for testing that the minimal amount of    *
+     *  work is happening during various scenegraph manipulations. For example *
+     *  if I change the translateX of a Node, that should not invalidate the   *
+     *  geometric bounds or boundsInLocal, but it should lead to recomputing   *
+     *  the boundsInParent (but should use the cached bounds).                 *
+     *                                                                         *
+     **************************************************************************/
+
+    /**
+     * Tests that if a transform is changed on a leaf node, that the change
+     * only invalidates and requires recomputation of boundsInParent --
+     * boundsInLocal and geom bounds are not touched.
+     */
+    public @Test void testPerformance_TransformChangesOnlyAffectBoundsInParent() {
+        PerfNode n = new PerfNode();
+        Bounds originalBoundsInParent = n.getBoundsInParent();
+        Bounds originalBoundsInLocal = n.getBoundsInLocal();
+        Bounds originalLayoutBounds = n.getLayoutBounds();
+        n.geomComputeCount = 0; // clear
+        n.setTranslateX(100);
+        Bounds newBoundsInParent = n.getBoundsInParent();
+        Bounds newBoundsInLocal = n.getBoundsInLocal();
+        Bounds newLayoutBounds = n.getLayoutBounds();
+        // assert that the compute geom method didn't get called
+        assertEquals(0, n.geomComputeCount);
+        // the bounds in local and layout bounds shouldn't have changed
+        assertSame(originalBoundsInLocal, newBoundsInLocal);
+        assertSame(originalLayoutBounds, newLayoutBounds);
+        // the boundsInParent should have changed
+        assertNotSame(originalBoundsInParent, newBoundsInParent);
+    }
+
+    public @Test void testPerformance_GeomChangesAffectEverything() {
+        PerfNode n = new PerfNode();
+        Bounds originalBoundsInParent = n.getBoundsInParent();
+        Bounds originalBoundsInLocal = n.getBoundsInLocal();
+        Bounds originalLayoutBounds = n.getLayoutBounds();
+        n.geomComputeCount = 0; // clear
+        n.setX(100);
+        Bounds newBoundsInParent = n.getBoundsInParent();
+        Bounds newBoundsInLocal = n.getBoundsInLocal();
+        Bounds newLayoutBounds = n.getLayoutBounds();
+        // assert that the compute geom method was called once
+        assertEquals(1, n.geomComputeCount);
+        // all bounds should have changed
+        assertNotSame(originalBoundsInLocal, newBoundsInLocal);
+        assertNotSame(originalLayoutBounds, newLayoutBounds);
+        assertNotSame(originalBoundsInParent, newBoundsInParent);
+    }
+
+    public @Test void testPerformance_ComputeGeomNotCalledDuringStartup() {
+        PerfNode n = new PerfNode(100, 100, 10, 10);
+        assertEquals(0, n.geomComputeCount);
+
+        // sanity check -- should trigger call to compute geom on node
+        n.getLayoutBounds();
+        n.getBoundsInParent();
+        assertEquals(1, n.geomComputeCount);
+    }
+
+    // Tests that if I set the x or y on the ResizablePerfNode, that it doesn't
+    // * cause a new layout bounds to be created.
+    public @Test void testPerformance_LayoutBoundsOfResizableNotAffectedByChangesToOtherGeom() {
+        ResizablePerfNode n = new ResizablePerfNode();
+        Bounds originalLayoutBounds = n.getLayoutBounds();
+        n.setX(100);
+        Bounds newLayoutBounds = n.getLayoutBounds();
+        assertSame(originalLayoutBounds, newLayoutBounds);
+        n.setWidth(50);
+        newLayoutBounds = n.getLayoutBounds();
+        assertNotSame(originalLayoutBounds, newLayoutBounds);
+    }
+
+    public @Test void testPerformance_ChangingMultipleGeomOnlyCallsComputeGeomOnce() {
+        PerfNode n = new PerfNode();
+        Bounds originalBoundsInParent = n.getBoundsInParent();
+        Bounds originalBoundsInLocal = n.getBoundsInLocal();
+        Bounds originalLayoutBounds = n.getLayoutBounds();
+        n.geomComputeCount = 0; // clear
+        n.setX(100);
+        n.setY(100);
+        n.setWidth(50);
+        n.setHeight(50);
+        Bounds newBoundsInParent = n.getBoundsInParent();
+        Bounds newBoundsInLocal = n.getBoundsInLocal();
+        Bounds newLayoutBounds = n.getLayoutBounds();
+        // assert that the compute geom method was called once
+        assertEquals(1, n.geomComputeCount);
+        // all bounds should have changed
+        assertNotSame(originalBoundsInLocal, newBoundsInLocal);
+        assertNotSame(originalLayoutBounds, newLayoutBounds);
+        assertNotSame(originalBoundsInParent, newBoundsInParent);
+    }
+}