Added missing org.simantics.db.{tests,testing} plug-ins.

[simantics/platform.git] / tests / org.simantics.db.tests / src / org / simantics / db / tests / scalability / LargeWrite.java

diff --git a/tests/org.simantics.db.tests/src/org/simantics/db/tests/scalability/LargeWrite.java b/tests/org.simantics.db.tests/src/org/simantics/db/tests/scalability/LargeWrite.java
new file mode 100644 (file)
index 0000000..09f5e8b
--- /dev/null
+++ b/tests/org.simantics.db.tests/src/org/simantics/db/tests/scalability/LargeWrite.java
@@ -0,0 +1,50 @@
+/*******************************************************************************
+ * 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.scalability;
+
+import org.simantics.db.Resource;
+import org.simantics.db.common.TransactionPolicyKeep;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.request.WriteInterface;
+import org.simantics.db.service.TransactionPolicySupport;
+import org.simantics.db.testing.base.ExistingDatabaseTest;
+import org.simantics.db.tests.performance.read.HierarchicalNames;
+import org.simantics.layer0.Layer0;
+
+public class LargeWrite extends ExistingDatabaseTest {
+
+       final private static String name = "name";
+       
+       // 5M nodes
+       int[] sizes = { 5*244, 64, 64 };
+       
+       private Resource time(String label, WriteInterface<Resource> request) throws DatabaseException {
+
+               long start = System.nanoTime();
+               Resource result = getSession().sync(request);
+               long duration = System.nanoTime() - start;
+               System.out.println(label + " = " + 1e-9*duration);
+               return result;
+               
+       }
+       
+       public void test() throws Exception {
+               
+               Layer0.getInstance(getSession());
+
+               getSession().registerService(TransactionPolicySupport.class, new TransactionPolicyKeep());
+               
+               time("write", HierarchicalNames.write(name, sizes));
+
+       }
+
+}