UtilsTest

RegexSpeedTest.java

package cc.sukazyo.test;

import java.util.Date;

public class RegexSpeedTest {
	
	public static void main(String[] args) throws InterruptedException {
		
		int countsTotal = 0;
		long timeTotal = 0;
		for (int i = 1; i <= 20; i++) {
			RegexTest reg = new RegexTest();
			System.out.println("====================");
			System.out.println("Start Regex Test Numbered " + i);
			System.out.println("====================");
			reg.start();
			Thread.sleep(3000);
			reg.interrupt();
			while (reg.running) {}
			Thread.sleep(10);
			System.out.println("Test Complete!");
			System.out.println("Now String: " + reg.now);
			System.out.println("Total Count: " + reg.count + " times");
			countsTotal += reg.count;
			System.out.println("Time Used: " + (reg.stopTime - reg.startTime) + " ms");
			timeTotal += reg.stopTime - reg.startTime;
		}
		System.out.println("====================");
		System.out.println("====================");
		System.out.println("Average " + countsTotal/(timeTotal/1000) + " times/s");
		System.out.println("Average " + countsTotal/timeTotal + " times/ms");
		
	}
	
	static class RegexTest extends Thread {
		
		boolean running = false;
		
		String now;
		int count;
		long startTime;
		long stopTime;
		
		@Override
		public void run() {
			running = true;
			startTime = new Date().getTime();
			System.out.println("Thread Start!!! at " + startTime);
			while (!isInterrupted()) {
				
				now = "dnaineiopnpianepw{{HIESD}}o wndopnapo ndpa nwdonao[w sm;m ad".replaceAll("\\{\\{HIESD}}", "wahe0io");
				count++;
				
			}
			stopTime = new Date().getTime();
			running = false;
			System.out.println("Thread Done!!! at " + stopTime);
		}
	}
	
}