X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=tests%2Forg.simantics.db.tests%2Fsrc%2Forg%2Fsimantics%2Fdb%2Ftests%2Fperformance%2Fread%2FLogTest2.java;fp=tests%2Forg.simantics.db.tests%2Fsrc%2Forg%2Fsimantics%2Fdb%2Ftests%2Fperformance%2Fread%2FLogTest2.java;h=adc99b4ab55b142326c2a732cd2f34144f927bf1;hb=67fd62f9c742337ec80eef658192db198a0efaac;hp=0000000000000000000000000000000000000000;hpb=cde82ba81327d5515fdca362f7f4c70f5103ae80;p=simantics%2Fplatform.git

diff --git a/tests/org.simantics.db.tests/src/org/simantics/db/tests/performance/read/LogTest2.java b/tests/org.simantics.db.tests/src/org/simantics/db/tests/performance/read/LogTest2.java
new file mode 100644
index 000000000..adc99b4ab
--- /dev/null
+++ b/tests/org.simantics.db.tests/src/org/simantics/db/tests/performance/read/LogTest2.java
@@ -0,0 +1,112 @@
+/*******************************************************************************
+ * 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.read;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.UUID;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.datatypes.utils.LogUtils;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.VirtualGraph;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.WriteOnlyGraph;
+import org.simantics.db.common.request.WriteOnlyResultRequest;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.common.request.WriteResultRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.service.VirtualGraphSupport;
+import org.simantics.db.testing.base.ExistingDatabaseTest;
+import org.simantics.utils.datastructures.Pair;
+
+
+public class LogTest2 extends ExistingDatabaseTest {
+
+	public static final int NODE_SIZE = 512;
+	public static final int TEN = 10;
+	public static final int HUNDRED = 100;
+	public static final int THOUSAND = 1000;
+	public static final int MILLION = 1000000;
+	
+	public static final int KEY_SIZE = THOUSAND;
+	public static final int ROUNDS = TEN * HUNDRED;
+	public static final int BATCHES = 5;
+	
+	public void test() throws Exception {
+		
+		Session session = getSession();
+		
+		VirtualGraphSupport vgss = session.getService(VirtualGraphSupport.class);
+		VirtualGraph vg = vgss.getMemoryPersistent(UUID.randomUUID().toString());
+
+		final Resource log = session.sync(new WriteResultRequest<Resource>(vg) {
+
+			@Override
+			public Resource perform(WriteGraph graph) throws DatabaseException {
+				
+				LogUtils lu = new LogUtils(graph);
+				return lu.create(graph, NODE_SIZE, 0);
+				
+			}
+
+		});		
+		
+		for(int i=0;i<BATCHES;i++) {
+
+			long start = System.nanoTime();
+
+			for(int j=0;j<ROUNDS;j++) {
+
+				final Collection<Pair<Integer, Resource>> values = session.sync(new WriteOnlyResultRequest<Collection<Pair<Integer, Resource>>>(vg) {
+
+					@Override
+					public Collection<Pair<Integer, Resource>> perform(WriteOnlyGraph graph) throws DatabaseException {
+
+						Collection<Pair<Integer, Resource>> values = new ArrayList<Pair<Integer, Resource>>();
+						for(int i=0;i<KEY_SIZE;i++) {
+							Resource value = graph.newResource();
+							graph.claim(value, L0.InstanceOf, null, L0.String);
+							graph.claimValue(value, "Value" + i, Bindings.STRING);
+							values.add(Pair.make(i, value));
+						}
+						return values;
+
+					}
+
+				});
+
+
+				session.sync(new WriteRequest(vg) {
+
+					@Override
+					public void perform(WriteGraph graph) throws DatabaseException {
+
+						LogUtils lu = new LogUtils(graph);
+						lu.insertAll(graph, log, values);
+
+					}
+
+				});
+
+			}
+			
+			long duration = System.nanoTime()-start;
+			System.err.println("A batch of " + KEY_SIZE*ROUNDS + " values at " + 1e-9*duration + "s.");
+			start = System.nanoTime();
+
+		}
+
+	}
+
+}