X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.databoard%2Fscratch%2Forg%2Fsimantics%2Fdataboard%2Ftests%2FJotakin6.java;fp=bundles%2Forg.simantics.databoard%2Fscratch%2Forg%2Fsimantics%2Fdataboard%2Ftests%2FJotakin6.java;h=a610bdf847045c3803578ccf8209813f637bf940;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

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
index 000000000..a610bdf84
--- /dev/null
+++ b/bundles/org.simantics.databoard/scratch/org/simantics/databoard/tests/Jotakin6.java
@@ -0,0 +1,54 @@
+/*******************************************************************************
+ * Copyright (c) 2007 VTT Technical Research Centre of Finland and others.
+ * 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.databoard.tests;
+
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.databoard.binding.Binding;
+
+public class Jotakin6 {
+
+	public static class X {
+		public int[] array = new int[1024*1024*4];
+		public long[] array2 = new long[1024*1024*4];
+	}
+	
+	public static class Y {
+	}
+	
+	public static void main(String[] args) 
+	throws Exception {
+		
+		ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
+		
+		lock.writeLock().lock();
+		lock.readLock().lock();
+		lock.readLock().unlock();
+		lock.writeLock().unlock();
+		
+		X x = new X();
+		Binding b = Bindings.getBinding(X.class);
+		
+		int hash = b.hashValue(x);
+		
+		long startTime = System.currentTimeMillis();
+		
+		hash = b.hashValue(x);
+		
+		long elapsedTime = System.currentTimeMillis() - startTime;
+		
+		System.out.println("hash="+hash+", time="+elapsedTime);
+		
+	}
+	
+}
+