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diff --git a/tests/org.simantics.db.tests/src/org/simantics/db/tests/performance/java/FieldAccessTest.java b/tests/org.simantics.db.tests/src/org/simantics/db/tests/performance/java/FieldAccessTest.java
new file mode 100644
index 000000000..9e72bfe1b
--- /dev/null
+++ b/tests/org.simantics.db.tests/src/org/simantics/db/tests/performance/java/FieldAccessTest.java
@@ -0,0 +1,81 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.tests.performance.java;
+
+import org.simantics.db.testing.base.TestCommonPerf;
+
+/**
+ *
+ */
+public class FieldAccessTest extends TestCommonPerf {
+
+	final static class A {
+		
+		final private int value;
+		
+		public A(int value) {
+			this.value = value;
+		}
+		
+		public int getValue() {
+			return value;
+		}
+		
+	}
+	
+	final static class B {
+		
+		final private int value;
+		
+		public B(int value) {
+			this.value = value;
+		}
+		
+	}
+
+	public static int LEN1 = 10000;
+	public static int LEN2 = 1000000000;
+
+	public void test() throws Exception {
+
+		
+		A a = new A(1);
+		B b = new B(1);
+
+		int counter = 0;
+		long start = System.nanoTime();
+		for(int i=0;i<LEN1;i++) counter += a.getValue();  
+		long duration = System.nanoTime() - start;
+
+		int counter2 = 0;
+		long start2 = System.nanoTime();
+		for(int i=0;i<LEN1;i++) counter2 += b.value;  
+		long duration2 = System.nanoTime() - start2;
+
+		int counter3 = 0;
+		long start3 = System.nanoTime();
+		for(int i=0;i<LEN2;i++) counter3 += a.getValue();  
+		long duration3 = System.nanoTime() - start3;
+
+		int counter4 = 0;
+		long start4 = System.nanoTime();
+		for(int i=0;i<LEN2;i++) counter4 += b.value;  
+		long duration4 = System.nanoTime() - start4;
+		
+		System.out.println("Finished in " + 1e-9*duration + "s.");
+		System.out.println("Finished in " + 1e-9*duration2 + "s.");
+		System.out.println("Finished in " + 1e-9*duration3 + "s.");
+		System.out.println("Finished in " + 1e-9*duration4 + "s.");
+		
+	}
+	
+}