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/*
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* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* - Neither the name of Oracle nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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var str = "The quick gray nashorn jumps over the lazy zebra.";
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function bench(name, func) {
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var start = Date.now();
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for (var iter = 0; iter < 5000000; iter++) {
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func();
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}
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print((Date.now() - start) + "\t" + name);
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}
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bench("[]", function() {
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str[0];
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str[1];
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str[2];
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});
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bench("fromCharCode", function() {
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String.fromCharCode(97);
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String.fromCharCode(98);
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String.fromCharCode(99);
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});
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bench("charAt 1", function() {
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str.charAt(0);
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str.charAt(1);
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str.charAt(2);
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});
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bench("charAt 2", function() {
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str.charAt(100);
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str.charAt(-1);
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});
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bench("charCodeAt 1", function() {
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str.charCodeAt(0);
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str.charCodeAt(1);
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str.charCodeAt(2);
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});
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bench("charCodeAt 2", function() {
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str.charCodeAt(100);
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str.charCodeAt(-1);
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});
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bench("indexOf 1", function() {
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str.indexOf("T");
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str.indexOf("h");
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str.indexOf("e");
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});
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bench("indexOf 2", function() {
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str.indexOf("T", 0);
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str.indexOf("h", 1);
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str.indexOf("e", 2);
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});
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bench("lastIndexOf", function() {
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str.indexOf("a");
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str.indexOf("r");
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str.indexOf("b");
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});
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bench("slice", function() {
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str.slice(5);
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str.slice(5);
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str.slice(5);
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});
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bench("split 1", function() {
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str.split();
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});
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bench("split 2", function() {
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str.split("foo");
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});
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bench("split 3", function() {
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str.split(/foo/);
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});
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bench("substring 1", function() {
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str.substring(0);
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str.substring(0);
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str.substring(0);
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});
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bench("substring 2", function() {
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str.substring(0, 5);
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str.substring(0, 5);
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str.substring(0, 5);
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});
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bench("substr", function() {
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str.substr(0);
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str.substr(0);
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str.substr(0);
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});
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bench("slice", function() {
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str.slice(0);
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str.slice(0);
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str.slice(0);
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});
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bench("concat", function() {
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str.concat(str);
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str.concat(str);
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str.concat(str);
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});
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bench("trim", function() {
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str.trim();
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str.trim();
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str.trim();
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});
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bench("toUpperCase", function() {
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str.toUpperCase();
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});
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bench("toLowerCase", function() {
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str.toLowerCase();
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});
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bench("valueOf", function() {
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str.valueOf();
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str.valueOf();
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str.valueOf();
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});
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bench("toString", function() {
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str.toString();
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str.toString();
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str.toString();
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});
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bench("String", function() {
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String(str);
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String(str);
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String(str);
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});
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bench("new String", function() {
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new String(str);
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new String(str);
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new String(str);
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});
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