jdk8-mips64-public/nashorn: test/examples/string-micro.js@ebb88d82a8eb

     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  */

    33 var str = "The quick gray nashorn jumps over the lazy zebra.";

    35 function bench(name, func) {

    36     var start = Date.now();

    37     for (var iter = 0; iter < 5000000; iter++) {

    38         func();

    39     }

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

    41 }

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

    44     str[0];

    45     str[1];

    46     str[2];

    47 });

    49 bench("fromCharCode", function() {

    50     String.fromCharCode(97);

    51     String.fromCharCode(98);

    52     String.fromCharCode(99);

    53 });

    55 bench("charAt 1", function() {

    56     str.charAt(0);

    57     str.charAt(1);

    58     str.charAt(2);

    59 });

    61 bench("charAt 2", function() {

    62     str.charAt(100);

    63     str.charAt(-1);

    64 });

    66 bench("charCodeAt 1", function() {

    67     str.charCodeAt(0);

    68     str.charCodeAt(1);

    69     str.charCodeAt(2);

    70 });

    72 bench("charCodeAt 2", function() {

    73     str.charCodeAt(100);

    74     str.charCodeAt(-1);

    75 });

    77 bench("indexOf 1", function() {

    78     str.indexOf("T");

    79     str.indexOf("h");

    80     str.indexOf("e");

    81 });

    83 bench("indexOf 2", function() {

    84     str.indexOf("T", 0);

    85     str.indexOf("h", 1);

    86     str.indexOf("e", 2);

    87 });

    89 bench("lastIndexOf", function() {

    90     str.indexOf("a");

    91     str.indexOf("r");

    92     str.indexOf("b");

    93 });

    95 bench("slice", function() {

    96     str.slice(5);

    97     str.slice(5);

    98     str.slice(5);

    99 });

   101 bench("split 1", function() {

   102     str.split();

   103 });

   105 bench("split 2", function() {

   106     str.split("foo");

   107 });

   109 bench("split 3", function() {

   110     str.split(/foo/);

   111 });

   113 bench("substring 1", function() {

   114     str.substring(0);

   115     str.substring(0);

   116     str.substring(0);

   117 });

   119 bench("substring 2", function() {

   120     str.substring(0, 5);

   121     str.substring(0, 5);

   122     str.substring(0, 5);

   123 });

   125 bench("substr", function() {

   126     str.substr(0);

   127     str.substr(0);

   128     str.substr(0);

   129 });

   131 bench("slice", function() {

   132     str.slice(0);

   133     str.slice(0);

   134     str.slice(0);

   135 });

   137 bench("concat", function() {

   138     str.concat(str);

   139     str.concat(str);

   140     str.concat(str);

   141 });

   143 bench("trim", function() {

   144     str.trim();

   145     str.trim();

   146     str.trim();

   147 });

   149 bench("toUpperCase", function() {

   150     str.toUpperCase();

   151 });

   153 bench("toLowerCase", function() {

   154     str.toLowerCase();

   155 });

   157 bench("valueOf", function() {

   158     str.valueOf();

   159     str.valueOf();

   160     str.valueOf();

   161 });

   163 bench("toString", function() {

   164     str.toString();

   165     str.toString();

   166     str.toString();

   167 });

   169 bench("String", function() {

   170     String(str);

   171     String(str);

   172     String(str);

   173 });

   175 bench("new String", function() {

   176     new String(str);

   177     new String(str);

   178     new String(str);

   179 });

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