jdk8-mips64-public/nashorn: test/examples/array-micro.js@b1a7da25b547 (annotated)

test/examples/array-micro.js@b1a7da25b547 (annotated)

test/examples/array-micro.js

Wed, 27 Apr 2016 01:36:41 +0800

author: aoqi
date: Wed, 27 Apr 2016 01:36:41 +0800
changeset 0: b1a7da25b547
child 952: 6d5471a497fb
permissions: -rw-r--r--

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/nashorn/
changeset: 1034:4b9cc65dd24d
tag: jdk8u25-b17

 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
  *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 function bench(name, func) {
     var start = Date.now();
     for (var iter = 0; iter < 5e6; iter++) {
         func();
     }
     print((Date.now() - start) + "\t" + name);
 }
 bench("[]", function() {
     [];
     [];
     [];
 });
 bench("[1, 2, 3]", function() {
     [1, 2, 3];
     [1, 2, 3];
     [1, 2, 3];
 });
 bench("[1 .. 20]", function() {
     [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20];
     [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20];
     [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20];
 });
 bench("new Array()", function() {
     new Array();
     new Array();
     new Array();
 });
 bench("new Array(1, 2, 3)", function() {
     new Array(1, 2, 3);
     new Array(1, 2, 3);
     new Array(1, 2, 3);
 });
 bench("new Array(10)", function() {
     new Array(10);
     new Array(10);
     new Array(10);
 });
 var array = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
 bench("get", function() {
     array[0];
     array[3];
     array[6];
 });
 bench("set", function() {
     array[0] = 0;
     array[3] = 3;
     array[6] = 6;
 });
 bench("push", function() {
     var arr = [1, 2, 3];
     arr.push(4);
     arr.push(5);
     arr.push(6);
 });
 bench("pop", function() {
     var arr = [1, 2, 3];
     arr.pop();
     arr.pop();
     arr.pop();
 });
 bench("splice", function() {
     [1, 2, 3].splice(0, 2, 5, 6, 7);
 });
 var all = function(e) { return true; };
 var none = function(e) { return false; };
 bench("filter all", function() {
     array.filter(all);
 });
 bench("filter none", function() {
     array.filter(none);
 });
 var up = function(a, b) { return a > b ? 1 : -1; };
 var down = function(a, b) { return a < b ? 1 : -1; };
 bench("sort up", function() {
     [1, 2, 3, 4].sort(up);
 });
 bench("sort down", function() {
     [1, 2, 3, 4].sort(down);
 });