001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: * The Original Software is NetBeans. The Initial Developer of the Original
026: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
027: * Microsystems, Inc. All Rights Reserved.
028: *
029: * If you wish your version of this file to be governed by only the CDDL
030: * or only the GPL Version 2, indicate your decision by adding
031: * "[Contributor] elects to include this software in this distribution
032: * under the [CDDL or GPL Version 2] license." If you do not indicate a
033: * single choice of license, a recipient has the option to distribute
034: * your version of this file under either the CDDL, the GPL Version 2 or
035: * to extend the choice of license to its licensees as provided above.
036: * However, if you add GPL Version 2 code and therefore, elected the GPL
037: * Version 2 license, then the option applies only if the new code is
038: * made subject to such option by the copyright holder.
039: */
040:
041: package simple;
042:
043: import java.io.BufferedReader;
044: import java.io.InputStreamReader;
045: import java.util.ArrayList;
046:
047: /**
048: *
049: * @author ehucka
050: */
051: public class Memory {
052: //~ Instance fields ----------------------------------------------------------------------------------------------------------
053:
054: ArrayList list = new ArrayList();
055:
056: //~ Constructors -------------------------------------------------------------------------------------------------------------
057:
058: /** Creates a new instance of Memory */
059: public Memory() {
060: }
061:
062: //~ Methods ------------------------------------------------------------------------------------------------------------------
063:
064: public void getData() {
065: for (int i = 0; i < 100; i++) {
066: list.add(new Data());
067: }
068: }
069:
070: public void get1000() {
071: long[] l = new long[100];
072: list.add(l);
073: }
074:
075: public void get500() {
076: int[] d = new int[1000];
077: list.add(d);
078: }
079:
080: public static void main(String[] args) {
081: System.out.println(">>app: start: "
082: + System.currentTimeMillis());
083:
084: //wait for profiler
085: /*try {
086: BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
087: br.readLine();
088: } catch (Exception ex) {}
089: //wait for the first measuring
090: try {
091: Thread.sleep(3000);
092: } catch (Exception e) {}*/
093: Memory m = new Memory();
094: int cycle = 20;
095:
096: while (cycle > 0) {
097: try {
098: Thread.sleep(100);
099: } catch (Exception ex) {
100: }
101:
102: m.get1000();
103: m.get500();
104: m.getData();
105: cycle--;
106: }
107:
108: System.out.println(">>app: end: " + System.currentTimeMillis());
109: }
110: }
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