Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.databoard / scratch / org / simantics / databoard / tests / Jotakin6.java

diff --git a/bundles/org.simantics.databoard/scratch/org/simantics/databoard/tests/Jotakin6.java b/bundles/org.simantics.databoard/scratch/org/simantics/databoard/tests/Jotakin6.java
new file mode 100644 (file)
index 0000000..a610bdf
--- /dev/null
+++ b/bundles/org.simantics.databoard/scratch/org/simantics/databoard/tests/Jotakin6.java
@@ -0,0 +1,54 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007 VTT Technical Research Centre of Finland and others.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.databoard.tests;\r
+\r
+import java.util.concurrent.locks.ReentrantReadWriteLock;\r
+\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.databoard.binding.Binding;\r
+\r
+public class Jotakin6 {\r
+\r
+       public static class X {\r
+               public int[] array = new int[1024*1024*4];\r
+               public long[] array2 = new long[1024*1024*4];\r
+       }\r
+       \r
+       public static class Y {\r
+       }\r
+       \r
+       public static void main(String[] args) \r
+       throws Exception {\r
+               \r
+               ReentrantReadWriteLock lock = new ReentrantReadWriteLock();\r
+               \r
+               lock.writeLock().lock();\r
+               lock.readLock().lock();\r
+               lock.readLock().unlock();\r
+               lock.writeLock().unlock();\r
+               \r
+               X x = new X();\r
+               Binding b = Bindings.getBinding(X.class);\r
+               \r
+               int hash = b.hashValue(x);\r
+               \r
+               long startTime = System.currentTimeMillis();\r
+               \r
+               hash = b.hashValue(x);\r
+               \r
+               long elapsedTime = System.currentTimeMillis() - startTime;\r
+               \r
+               System.out.println("hash="+hash+", time="+elapsedTime);\r
+               \r
+       }\r
+       \r
+}\r
+\r