1 4 package com.tctest; 5 6 import com.tc.object.BaseDSOTestCase; 7 8 11 public class StringBufferPerformance15Test extends BaseDSOTestCase { 12 private final static int COUNT = 100000; 13 14 public void test() { 15 StringBuffer sb = new StringBuffer (); 16 char[] appendString = new char[]{'t', 'h', 'i', 's', ' ', 'i', 's', ' ', 'a', ' ', 't', 'e', 's', 't'}; 17 long startTime = System.currentTimeMillis(); 18 for (int i=0; i<COUNT; i++) { 19 sb.append(appendString); 20 } 21 long endTime = System.currentTimeMillis(); 22 System.out.println("Time elapsed for non-shared StringBuffer: " + (endTime - startTime) + " ms."); 23 } 24 25 } 26 | Popular Tags |