Mercurial > hg > Members > tatsuki > jungle-bench

comparison src/main/java/jp/ac/u_ryukyu/ie/cr/tatsuki/treemap/FJTreeMapSetTime.java @ 20:195c1a644550

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author tatsuki
date Tue, 17 Mar 2015 15:37:19 +0900
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19:17cc11b04157 20:195c1a644550
1 package jp.ac.u_ryukyu.ie.cr.tatsuki.treemap;
2
3 import java.io.BufferedWriter;
4 import java.io.File;
5 import java.io.FileWriter;
6 import java.io.IOException;
7 import java.io.PrintWriter;
8 import java.util.Random;
9
10 import fj.Ord;
11 import fj.data.TreeMap;
12
13 public class FJTreeMapSetTime {
14
15 public static void main(String args[]) throws IOException {
16 System.out.println("put");
17 File putFile = new File("./time/fjPut");
18 PrintWriter putPw = new PrintWriter(new BufferedWriter(new FileWriter(putFile)));
19 File getFile = new File("./time/newFjGet");
20 PrintWriter getPw = new PrintWriter(new BufferedWriter(new FileWriter(getFile)));
21 TreeMap<Integer, Integer> map = TreeMap.empty(Ord.intOrd);
22 long t1 = 0;
23 long t2 = 0;
24 long t3 = 0;
25 long t4 = 0;
26 for (int count = 0; count <= 30000; count++) {
27 t1 = System.currentTimeMillis();
28 map = map.set(count, count);
29 t2 = System.currentTimeMillis();
30 if (count % 100 == 0 && count != 0) {
31 System.out.println("put time " + " " + (t2 - t1));
32 long sum = 0;
33 for (int count1 = 0; count1 < 20; count1++) {
34 Random ran = new Random();
35 int getValue = ran.nextInt(count);
36 t3 = System.currentTimeMillis();
37 map.get(getValue);
38 t4 = System.currentTimeMillis();
39 sum = sum + (t4 - t3);
40 }
41 System.out.println("get time = " + (sum / 20));
42 putPw.println(count + " " + (t2 - t1));
43 getPw.println(count + " " + (sum / 20));
44 }
45 }
46 putPw.close();
47 getPw.close();
48 }
49
50 }