| /* |
| * 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. |
| */ |
| |
| interface Intf { |
| public void inc(); |
| public long getNum(); |
| public void reset(); |
| } |
| |
| class IntfImpl implements Intf { |
| |
| private long num; |
| |
| public IntfImpl() { num = 0; } |
| public void inc() { num++; } |
| public long getNum() { return num; } |
| public void reset() { num = 0; } |
| } |
| |
| public class test2012 { |
| |
| static final long limit = 10000000; |
| |
| static Intf obj = new IntfImpl(); |
| |
| public static void main(String[] args) { |
| test2012 testObject = new test2012(); |
| |
| long before = 0, after = 0; |
| long best = 0; |
| |
| for (int i = 0; i < 10; i++) { |
| obj.reset(); |
| |
| before = System.currentTimeMillis(); |
| testObject.run(); |
| after = System.currentTimeMillis(); |
| |
| long current = obj.getNum() / (((after - before)==0) ? 1 : (after - before)); |
| System.out.println("Current score: " + current); |
| if (current > best) best = current; |
| } |
| System.out.println("Calls per millisecond: " + best); |
| } |
| |
| public void run() { |
| |
| for (long k = 0; k < limit; k++ ) { |
| obj.inc(); |
| } |
| } |
| |
| } |