| /* |
| * 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.search; |
| |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.util.Random; |
| |
| import org.apache.directory.api.ldap.model.cursor.CursorException; |
| import org.apache.directory.api.ldap.model.cursor.EntryCursor; |
| import org.apache.directory.api.ldap.model.cursor.SearchCursor; |
| import org.apache.directory.api.ldap.model.entry.DefaultEntry; |
| import org.apache.directory.api.ldap.model.entry.Entry; |
| import org.apache.directory.api.ldap.model.exception.LdapException; |
| import org.apache.directory.api.ldap.model.message.AliasDerefMode; |
| import org.apache.directory.api.ldap.model.message.SearchRequest; |
| import org.apache.directory.api.ldap.model.message.SearchRequestImpl; |
| import org.apache.directory.api.ldap.model.message.SearchScope; |
| import org.apache.directory.api.ldap.model.name.Dn; |
| import org.apache.directory.ldap.client.api.EntryCursorImpl; |
| 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.api.partition.Partition; |
| 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.server.core.partition.impl.btree.mavibot.MavibotPartition; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| |
| /** |
| * Tests the search() methods of the provider. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| @RunWith(FrameworkRunner.class) |
| @CreateDS( |
| name = "SearchPerfDS", |
| partitions = |
| { |
| @CreatePartition( |
| cacheSize = 12000, |
| 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 = 2000), |
| @CreateIndex(attribute = "sn", cacheSize = 2000), |
| @CreateIndex(attribute = "cn", cacheSize = 2000), |
| @CreateIndex(attribute = "displayName", cacheSize = 2000) |
| }) |
| |
| }, |
| enableChangeLog = false) |
| public class SearchPerfIT extends AbstractLdapTestUnit |
| { |
| /** |
| * A basic search for one single entry |
| */ |
| @Test |
| public void testSearchPerfObjectScope() throws Exception |
| { |
| LdapConnection connection = IntegrationUtils.getAdminConnection( getService() ); |
| |
| EntryCursor cursor = connection.search( "uid=admin,ou=system", "(ObjectClass=*)", |
| SearchScope.OBJECT, "*" ); |
| |
| int i = 0; |
| |
| while ( cursor.next() ) |
| { |
| cursor.get(); |
| ++i; |
| } |
| |
| cursor.close(); |
| |
| assertEquals( 1, i ); |
| |
| int nbIterations = 1500000; |
| |
| Dn dn = new Dn( getService().getSchemaManager(), "uid=admin,ou=system" ); |
| |
| SearchRequest searchRequest = new SearchRequestImpl(); |
| |
| searchRequest.setBase( dn ); |
| searchRequest.setFilter( "(ObjectClass=*)" ); |
| searchRequest.setScope( SearchScope.OBJECT ); |
| searchRequest.addAttributes( "*" ); |
| searchRequest.setDerefAliases( AliasDerefMode.DEREF_ALWAYS ); |
| |
| long t0 = System.currentTimeMillis(); |
| long t00 = 0L; |
| long tt0 = System.currentTimeMillis(); |
| int count = 0; |
| |
| for ( i = 0; i < nbIterations; i++ ) |
| { |
| if ( i % 100000 == 0 ) |
| { |
| long tt1 = System.currentTimeMillis(); |
| |
| System.out.println( i + ", " + ( tt1 - tt0 ) ); |
| tt0 = tt1; |
| } |
| |
| if ( i == 500000 ) |
| { |
| t00 = System.currentTimeMillis(); |
| } |
| |
| cursor = new EntryCursorImpl( connection.search( searchRequest ) ); |
| |
| while ( cursor.next() ) |
| { |
| cursor.get(); |
| count++; |
| } |
| |
| cursor.close(); |
| } |
| |
| long t1 = System.currentTimeMillis(); |
| |
| Long deltaWarmed = ( t1 - t00 ); |
| System.out.println( "OBJECT level - Delta : " + deltaWarmed + "( " |
| + ( ( ( nbIterations - 500000 ) * 1000 ) / deltaWarmed ) |
| + " per s ) /" + ( t1 - t0 ) + ", count : " + count ); |
| connection.close(); |
| } |
| |
| |
| /** |
| * A basic search for one single entry |
| */ |
| @Test |
| public void testSearchPerfOneLevelScope() throws Exception |
| { |
| LdapConnection connection = IntegrationUtils.getAdminConnection( getService() ); |
| |
| EntryCursor cursor = connection.search( "ou=system", "(ObjectClass=*)", |
| SearchScope.ONELEVEL, "*" ); |
| |
| int i = 0; |
| |
| while ( cursor.next() ) |
| { |
| cursor.get(); |
| ++i; |
| } |
| |
| cursor.close(); |
| |
| assertEquals( 5, i ); |
| |
| int nbIterations = 150000; |
| Dn dn = new Dn( getService().getSchemaManager(), "ou=system" ); |
| SearchRequest searchRequest = new SearchRequestImpl(); |
| |
| searchRequest.setBase( dn ); |
| searchRequest.setFilter( "(ObjectClass=*)" ); |
| searchRequest.setScope( SearchScope.ONELEVEL ); |
| searchRequest.addAttributes( "*" ); |
| searchRequest.setDerefAliases( AliasDerefMode.DEREF_ALWAYS ); |
| |
| long t0 = System.currentTimeMillis(); |
| long t00 = 0L; |
| long tt0 = System.currentTimeMillis(); |
| int count = 0; |
| |
| for ( i = 0; i < nbIterations; i++ ) |
| { |
| if ( i % 10000 == 0 ) |
| { |
| long tt1 = System.currentTimeMillis(); |
| |
| System.out.println( i + ", " + ( tt1 - tt0 ) ); |
| tt0 = tt1; |
| } |
| |
| if ( i == 50000 ) |
| { |
| t00 = System.currentTimeMillis(); |
| } |
| |
| cursor = new EntryCursorImpl( connection.search( searchRequest ) ); |
| |
| while ( cursor.next() ) |
| { |
| cursor.get(); |
| count++; |
| } |
| |
| cursor.close(); |
| } |
| |
| long t1 = System.currentTimeMillis(); |
| |
| Long deltaWarmed = ( t1 - t00 ); |
| System.out.println( "ONE level - Delta : " + deltaWarmed + "( " |
| + ( ( ( nbIterations - 50000 ) * 1000 ) / deltaWarmed ) * 5 |
| + " per s ) /" + ( t1 - t0 ) + ", count : " + count ); |
| connection.close(); |
| } |
| |
| |
| /** |
| * A basic search for one single entry |
| */ |
| @Test |
| public void testSearchPerfSublevelScope() throws Exception |
| { |
| LdapConnection connection = IntegrationUtils.getAdminConnection( getService() ); |
| |
| EntryCursor cursor = connection.search( "ou=system", "(ObjectClass=*)", |
| SearchScope.SUBTREE, "*" ); |
| |
| int i = 0; |
| |
| while ( cursor.next() ) |
| { |
| cursor.get(); |
| ++i; |
| } |
| |
| cursor.close(); |
| |
| assertEquals( 10, i ); |
| |
| int nbIterations = 150000; |
| Dn dn = new Dn( getService().getSchemaManager(), "ou=system" ); |
| SearchRequest searchRequest = new SearchRequestImpl(); |
| |
| searchRequest.setBase( dn ); |
| searchRequest.setFilter( "(ObjectClass=*)" ); |
| searchRequest.setScope( SearchScope.SUBTREE ); |
| searchRequest.addAttributes( "*" ); |
| searchRequest.setDerefAliases( AliasDerefMode.DEREF_ALWAYS ); |
| |
| long t0 = System.currentTimeMillis(); |
| long t00 = 0L; |
| long tt0 = System.currentTimeMillis(); |
| int count = 0; |
| |
| for ( i = 0; i < nbIterations; i++ ) |
| { |
| if ( i % 10000 == 0 ) |
| { |
| long tt1 = System.currentTimeMillis(); |
| |
| System.out.println( i + ", " + ( tt1 - tt0 ) ); |
| tt0 = tt1; |
| } |
| |
| if ( i == 50000 ) |
| { |
| t00 = System.currentTimeMillis(); |
| } |
| |
| cursor = new EntryCursorImpl( connection.search( searchRequest ) ); |
| |
| while ( cursor.next() ) |
| { |
| cursor.get(); |
| count++; |
| } |
| |
| cursor.close(); |
| } |
| |
| long t1 = System.currentTimeMillis(); |
| |
| Long deltaWarmed = ( t1 - t00 ); |
| System.out.println( "SUB level - Delta : " + deltaWarmed + "( " |
| + ( ( ( nbIterations - 50000 ) * 1000 ) / deltaWarmed ) |
| * 10 |
| + " per s ) /" + ( t1 - t0 ) + ", count : " + count ); |
| connection.close(); |
| } |
| |
| |
| @Test |
| public void testSearchCore100kUsers() throws Exception |
| { |
| LdapConnection connection = IntegrationUtils.getAdminConnection( getService() ); |
| connection.bind( "uid=admin,ou=system", "secret" ); |
| |
| Entry rootPeople = new DefaultEntry( |
| connection.getSchemaManager(), |
| "ou=People,dc=example,dc=com", |
| "objectClass: top", |
| "objectClass: organizationalUnit", |
| "ou: People" ); |
| |
| connection.add( rootPeople ); |
| int nbUsers = 10000; |
| |
| System.out.println( "Sleeping..." ); |
| //Thread.sleep( 10000 ); |
| |
| long tadd0 = System.currentTimeMillis(); |
| long tadd = tadd0; |
| |
| for ( int i = 0; i < nbUsers; i++ ) |
| { |
| Entry user = new DefaultEntry( |
| connection.getSchemaManager(), |
| "uid=user." + i + ",ou=People,dc=example,dc=com", |
| "objectClass: top", |
| "objectClass: person", |
| "objectClass: organizationalPerson", |
| "objectClass: inetOrgPerson", |
| "givenName: Aaccf", |
| "sn: Amar", |
| "cn", "user" + i, |
| "initials: AA", |
| "uid", "user." + i, |
| "mail: user.1@cs.hacettepe.edu.tr", |
| "userPassword: password", |
| "telephoneNumber: 314-796-3178", |
| "homePhone: 514-847-0518", |
| "pager: 784-600-5445", |
| "mobile: 801-755-4931", |
| "street: 00599 First Street", |
| "l: Augusta", |
| "st: MN", |
| "postalCode: 30667", |
| "postalAddress: Aaccf Amar$00599 First Street$Augusta, MN 30667", |
| "description: This is the description for Aaccf Amar." ); |
| |
| try |
| { |
| connection.add( user ); |
| } |
| catch ( NullPointerException npe ) |
| { |
| System.out.println( i ); |
| npe.printStackTrace(); |
| throw npe; |
| } |
| |
| if ( i % 1000 == 0 ) |
| { |
| long tadd1 = System.currentTimeMillis(); |
| System.out.println( "Injected " + i + " in " + ( tadd1 - tadd ) ); |
| tadd = tadd1; |
| } |
| } |
| |
| System.out.println( "Sleeping after add ..." ); |
| //Thread.sleep( 10000 ); |
| |
| long tadd1 = System.currentTimeMillis(); |
| |
| System.out.println( "Time to inject " + nbUsers + " entries : " + ( ( tadd1 - tadd0 ) / 1000 ) + "s" ); |
| |
| //Thread.sleep( 10000 ); |
| |
| // Now do a random search |
| SearchRequest searchRequest = new SearchRequestImpl(); |
| |
| searchRequest.setBase( new Dn( "dc=example,dc=com" ) ); |
| searchRequest.setScope( SearchScope.SUBTREE ); |
| searchRequest.addAttributes( "*" ); |
| searchRequest.setDerefAliases( AliasDerefMode.DEREF_ALWAYS ); |
| |
| long t0 = System.currentTimeMillis(); |
| long t00 = 0L; |
| long tt0 = System.currentTimeMillis(); |
| int nbIterations = 400000; |
| int count = 0; |
| Random random = new Random(); |
| |
| for ( int j = 0; j < nbIterations; j++ ) |
| { |
| if ( j % 10000 == 0 ) |
| { |
| long tt1 = System.currentTimeMillis(); |
| |
| System.out.println( j + ", " + ( tt1 - tt0 ) ); |
| tt0 = tt1; |
| } |
| |
| if ( j == 100000 ) |
| { |
| t00 = System.currentTimeMillis(); |
| } |
| |
| searchRequest.setFilter( "(cn=user" + random.nextInt( nbUsers ) + ")" ); |
| |
| SearchCursor cursor = connection.search( searchRequest ); |
| |
| boolean hasNext = firstNext( cursor ); |
| |
| while ( hasNext ) |
| { |
| count++; |
| cursor.getEntry(); |
| hasNext = innerNext( cursor ); |
| } |
| |
| cursor.close(); |
| } |
| |
| long t1 = System.currentTimeMillis(); |
| |
| Long deltaWarmed = ( t1 - t00 ); |
| System.out.println( "Delta : " + deltaWarmed + "( " + ( ( ( nbIterations - 100000 ) * 1000 ) / deltaWarmed ) |
| + " per s ) /" + ( t1 - t0 ) + ", count : " + count ); |
| } |
| |
| |
| private boolean firstNext( SearchCursor cursor ) throws LdapException, CursorException |
| { |
| return cursor.next(); |
| } |
| |
| |
| private boolean innerNext( SearchCursor cursor ) throws LdapException, CursorException |
| { |
| return cursor.next(); |
| } |
| } |