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1 package jp.ac.u_ryukyu.ie.cr.tatsuki.xml;
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2
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3 import java.io.BufferedWriter;
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4 import java.io.File;
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5 import java.io.FileWriter;
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6 import java.io.IOException;
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7 import java.io.PrintWriter;
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8 import java.util.Random;
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9
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10 import fj.Ord;
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11 import fj.data.Option;
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12 import fj.data.TreeMap;
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13
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14 public class FJTreeMapSetTime {
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15
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16 public static void main(String args[]) throws IOException {
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17 System.out.println("putaaa");
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18 File putFile = new File("./time/fjPut");
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19 PrintWriter putPw = new PrintWriter(new BufferedWriter(new FileWriter(putFile)));
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20 File getFile = new File("./time/fjGet");
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21 PrintWriter getPw = new PrintWriter(new BufferedWriter(new FileWriter(getFile)));
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22 TreeMap<Integer, Integer> map = TreeMap.empty(Ord.intOrd);
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23 long t1 = 0;
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24 long t2 = 0;
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25 long t3 = 0;
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26 long t4 = 0;
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27 for (int count = 0; count <= 30000; count++) {
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28 t1 = System.currentTimeMillis();
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29 map = map.set(count, count);
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30 t2 = System.currentTimeMillis();
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31 if (count % 100 == 0 && count != 0) {
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32 System.out.println("put time " + count + " " + (t2 - t1));
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33 long sum = 0;
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34 for (int count1 = 0; count1 < 20; count1++) {
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35 Random ran = new Random();
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36 int getValue = ran.nextInt(count);
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37 t3 = System.currentTimeMillis();
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38 Option<Integer> op = map.get(getValue);
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39 t4 = System.currentTimeMillis();
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40 sum = sum + (t4 - t3);
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41 }
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42 System.out.println("get time = " + (sum / 20));
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43 putPw.println(count + " " + (t2 - t1));
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44 getPw.println(count + " " + (sum / 20));
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45 }
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46 }
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47 putPw.close();
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48 getPw.close();
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49 }
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50
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51 }
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52
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53
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