1 /*
2  * Copyright (C) 2016 Google Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package benchmarks.regression;
18 
19 import com.google.caliper.BeforeExperiment;
20 
21 import java.text.DateFormat;
22 import java.util.Locale;
23 
24 public final class DateFormatBenchmark {
25 
26     private Locale locale1;
27     private Locale locale2;
28     private Locale locale3;
29     private Locale locale4;
30 
31     @BeforeExperiment
setUp()32     protected void setUp() throws Exception {
33         locale1 = Locale.TAIWAN;
34         locale2 = Locale.GERMANY;
35         locale3 = Locale.FRANCE;
36         locale4 = Locale.ITALY;
37     }
38 
timeGetDateTimeInstance(int reps)39     public void timeGetDateTimeInstance(int reps) throws Exception {
40         for (int i = 0; i < reps; ++i) {
41             DateFormat.getDateTimeInstance();
42         }
43     }
44 
timeGetDateTimeInstance_multiple(int reps)45     public void timeGetDateTimeInstance_multiple(int reps) throws Exception {
46         for (int i = 0; i < reps; ++i) {
47             DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, locale1);
48             DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, locale2);
49             DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, locale3);
50             DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, locale4);
51         }
52     }
53 }
54