1 /* 2 * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * Simple benchmark to measure push/pop specialized method performance 26 */ 27 28 var a = []; 29 30 var RESULT = 15; 31 32 function bench() { 33 var sum = 0; 34 for (var i=0;i<10;i++) { 35 a.push(i); 36 } 37 for (var i=0;i<10;i++) { 38 sum |= a.pop(); 39 } 40 return sum; 41 } 42 43 function runbench() { 44 var sum = 0; 45 for (var iters = 0; iters<1e8; iters++) { 46 sum |= bench(); 47 } 48 return sum; 49 } 50 51 var d = new Date; 52 var res = runbench(); 53 print((new Date - d) + " ms"); 54 print(); 55 if (res != RESULT) { 56 print("ERROR: Wrong result - should be " + RESULT); 57 } else { 58 print("Verified OK - result is correct"); 59 }