jdk8-mips64-public/nashorn: test/examples/array-micro.js@2093c4a7abf0

     1 /*

     2  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.

     3  *

     4  * Redistribution and use in source and binary forms, with or without

     5  * modification, are permitted provided that the following conditions

     6  * are met:

     7  *

     8  *   - Redistributions of source code must retain the above copyright

     9  *     notice, this list of conditions and the following disclaimer.

    10  *

    11  *   - Redistributions in binary form must reproduce the above copyright

    12  *     notice, this list of conditions and the following disclaimer in the

    13  *     documentation and/or other materials provided with the distribution.

    14  *

    15  *   - Neither the name of Oracle nor the names of its

    16  *     contributors may be used to endorse or promote products derived

    17  *     from this software without specific prior written permission.

    18  *

    19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

    20  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

    21  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

    22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

    23  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    24  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    25  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    26  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

    27  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

    28  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

    29  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    30  */

    34 function bench(name, func) {

    35     var start = Date.now();

    36     for (var iter = 0; iter < 5e6; iter++) {

    37         func();

    38     }

    39     print((Date.now() - start) + "\t" + name);

    40 }

    42 bench("[]", function() {

    43     [];

    44     [];

    45     [];

    46 });

    48 bench("[1, 2, 3]", function() {

    49     [1, 2, 3];

    50     [1, 2, 3];

    51     [1, 2, 3];

    52 });

    54 bench("[1 .. 20]", function() {

    55     [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20];

    56     [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20];

    57     [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20];

    58 });

    60 bench("new Array()", function() {

    61     new Array();

    62     new Array();

    63     new Array();

    64 });

    67 bench("new Array(1, 2, 3)", function() {

    68     new Array(1, 2, 3);

    69     new Array(1, 2, 3);

    70     new Array(1, 2, 3);

    71 });

    73 bench("new Array(10)", function() {

    74     new Array(10);

    75     new Array(10);

    76     new Array(10);

    77 });

    79 var array = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];

    81 bench("get", function() {

    82     array[0];

    83     array[3];

    84     array[6];

    85 });

    87 bench("set", function() {

    88     array[0] = 0;

    89     array[3] = 3;

    90     array[6] = 6;

    91 });

    93 bench("push", function() {

    94     var arr = [1, 2, 3];

    95     arr.push(4);

    96     arr.push(5);

    97     arr.push(6);

    98 });

   100 bench("pop", function() {

   101     var arr = [1, 2, 3];

   102     arr.pop();

   103     arr.pop();

   104     arr.pop();

   105 });

   107 bench("splice", function() {

   108     [1, 2, 3].splice(0, 2, 5, 6, 7);

   109 });

   111 var all = function(e) { return true; };

   112 var none = function(e) { return false; };

   114 bench("filter all", function() {

   115     array.filter(all);

   116 });

   118 bench("filter none", function() {

   119     array.filter(none);

   120 });

   122 var up = function(a, b) { return a > b ? 1 : -1; };

   123 var down = function(a, b) { return a < b ? 1 : -1; };

   125 bench("sort up", function() {

   126     [1, 2, 3, 4].sort(up);

   127 });

   129 bench("sort down", function() {

   130     [1, 2, 3, 4].sort(down);

   131 });

Mercurial > jdk8-mips64-public > nashorn / file revision