svn commit: r952345 - in /directory/apacheds/trunk/core-integ/src/test/java/org/apache/directory/server/core/operations/rename: ./ RenamePerfIT.java

[el...@apache.org]

Author: elecharny
Date: Mon Jun  7 17:41:55 2010
New Revision: 952345

URL: http://svn.apache.org/viewvc?rev=952345&view=rev
Log:
Added a rename perf test

Added:
    directory/apacheds/trunk/core-integ/src/test/java/org/apache/directory/server/core/operations/rename/
    directory/apacheds/trunk/core-integ/src/test/java/org/apache/directory/server/core/operations/rename/RenamePerfIT.java

Added: directory/apacheds/trunk/core-integ/src/test/java/org/apache/directory/server/core/operations/rename/RenamePerfIT.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/core-integ/src/test/java/org/apache/directory/server/core/operations/rename/RenamePerfIT.java?rev=952345&view=auto
==============================================================================
--- directory/apacheds/trunk/core-integ/src/test/java/org/apache/directory/server/core/operations/rename/RenamePerfIT.java (added)
+++ directory/apacheds/trunk/core-integ/src/test/java/org/apache/directory/server/core/operations/rename/RenamePerfIT.java Mon Jun  7 17:41:55 2010
@@ -0,0 +1,121 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ *
+ */
+package org.apache.directory.server.core.operations.rename;
+
+import org.apache.directory.ldap.client.api.LdapConnection;
+import org.apache.directory.server.core.annotations.ContextEntry;
+import org.apache.directory.server.core.annotations.CreateDS;
+import org.apache.directory.server.core.annotations.CreateIndex;
+import org.apache.directory.server.core.annotations.CreatePartition;
+import org.apache.directory.server.core.integ.AbstractLdapTestUnit;
+import org.apache.directory.server.core.integ.FrameworkRunner;
+import org.apache.directory.server.core.integ.IntegrationUtils;
+import org.apache.directory.shared.ldap.entry.DefaultEntry;
+import org.apache.directory.shared.ldap.entry.Entry;
+import org.apache.directory.shared.ldap.name.DN;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+/**
+ * Test the rename operation performances
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ * @version $Rev$
+ */
+@RunWith(FrameworkRunner.class)
+@CreateDS(name = "EnamePerfDS", 
+    partitions = 
+    { 
+        @CreatePartition( 
+            name = "example", 
+            suffix = "dc=example,dc=com", 
+            contextEntry = 
+                @ContextEntry(
+                    entryLdif = 
+                        "dn: dc=example,dc=com\n" +
+                        "dc: example\n" + 
+                        "objectClass: top\n" + 
+                        "objectClass: domain\n\n"), 
+            indexes =
+            { 
+                @CreateIndex(attribute = "objectClass", cacheSize = 1000), 
+                @CreateIndex(attribute = "sn", cacheSize = 1000),
+                @CreateIndex(attribute = "cn", cacheSize = 1000) 
+            })
+    }, 
+    enableChangeLog = false)
+public class RenamePerfIT extends AbstractLdapTestUnit
+{
+    /**
+     * Test a rename operation performance
+     */
+    @Test
+    public void testModifyPerf() throws Exception
+    {
+        LdapConnection connection = IntegrationUtils.getAdminConnection( service );
+
+        String oldDn ="cn=test0,ou=system";
+
+        DN dn = new DN( oldDn );
+        Entry entry = new DefaultEntry( service.getSchemaManager(), dn );
+        entry.add( "ObjectClass", "top", "person" );
+        entry.add( "sn", "TEST" );
+        entry.add( "cn", "test0" );
+
+        connection.add( entry );
+
+        long t0 = System.currentTimeMillis();
+        long t00 = 0L;
+        long tt0 = System.currentTimeMillis();
+        int nbIterations = 15000;
+        
+        for ( int i = 0; i < nbIterations; i++ )
+        {
+            if ( i % 100 == 0 )
+            {
+                long tt1 = System.currentTimeMillis();
+
+                System.out.println( i + ", " + ( tt1 - tt0 ) );
+                tt0 = tt1;
+            }
+
+            if ( i == 5000 )
+            {
+                t00 = System.currentTimeMillis();
+            }
+
+            String newRdn = "cn=test" + i;
+            
+            long ttt0 = System.nanoTime();
+            connection.rename( oldDn, newRdn, true );
+            long ttt1 = System.nanoTime();
+
+            oldDn = newRdn + ",ou=system"; 
+            //System.out.println("added " + i + ", delta = " + (ttt1-ttt0)/1000);
+        }
+
+        long t1 = System.currentTimeMillis();
+
+        Long deltaWarmed = ( t1 - t00 );
+        System.out.println( "Delta : " + deltaWarmed + "( " + ( ( ( nbIterations - 5000 ) * 1000 ) / deltaWarmed ) + " per s ) /" + ( t1 - t0 ) );
+        connection.close();
+    }
+
+}