Mercurial > hg > Members > tatsuki > jungle-bench
view src/main/java/jp/ac/u_ryukyu/ie/cr/tatsuki/xml/FJTreeMapSetTime.java @ 18:190890be73e4
TreeMap memory and TreeMap get
author | one |
---|---|
date | Fri, 26 Dec 2014 12:04:00 +0900 |
parents | 917ecf2c7350 |
children | 17cc11b04157 |
line wrap: on
line source
package jp.ac.u_ryukyu.ie.cr.tatsuki.xml; import java.io.BufferedWriter; import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.io.PrintWriter; import java.util.Random; import fj.Ord; import fj.data.Option; import fj.data.TreeMap; public class FJTreeMapSetTime { public static void main(String args[]) throws IOException { System.out.println("putaaa"); File putFile = new File("./time/fjPut"); PrintWriter putPw = new PrintWriter(new BufferedWriter(new FileWriter(putFile))); File getFile = new File("./time/fjGet"); PrintWriter getPw = new PrintWriter(new BufferedWriter(new FileWriter(getFile))); TreeMap<Integer, Integer> map = TreeMap.empty(Ord.intOrd); long t1 = 0; long t2 = 0; long t3 = 0; long t4 = 0; for (int count = 0; count <= 30000; count++) { t1 = System.currentTimeMillis(); map = map.set(count, count); t2 = System.currentTimeMillis(); if (count % 100 == 0 && count != 0) { System.out.println("put time " + count + " " + (t2 - t1)); long sum = 0; for (int count1 = 0; count1 < 20; count1++) { Random ran = new Random(); int getValue = ran.nextInt(count); t3 = System.currentTimeMillis(); Option<Integer> op = map.get(getValue); t4 = System.currentTimeMillis(); sum = sum + (t4 - t3); } System.out.println("get time = " + (sum / 20)); putPw.println(count + " " + (t2 - t1)); getPw.println(count + " " + (sum / 20)); } } putPw.close(); getPw.close(); } }