918fe04351PR-URL: https://github.com/nodejs/node/pull/58070 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
57 lines
1.3 KiB
JavaScript
57 lines
1.3 KiB
JavaScript
// Copyright 2016 the V8 project authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
// This benchmark was ported from
|
|
// https://github.com/mathiasbynens/string-prototype-replace-regexp-benchmark.
|
|
|
|
d8.file.execute("base.js");
|
|
|
|
var str;
|
|
var re;
|
|
|
|
function StringReplace1() {
|
|
str.replace(re, "");
|
|
}
|
|
|
|
function StringReplace2() {
|
|
str.replace(re, "xyz");
|
|
}
|
|
|
|
function StringReplace3() {
|
|
str.replace(re, "x$1yz");
|
|
}
|
|
|
|
function FunctionReplace1() {
|
|
str.replace(re, String);
|
|
}
|
|
|
|
function Replace1Setup() {
|
|
re = /[Cz]/;
|
|
str = createHaystack();
|
|
}
|
|
|
|
function Replace2Setup() {
|
|
re = /[Cz]/g;
|
|
str = createHaystack();
|
|
}
|
|
|
|
function Replace3Setup() {
|
|
re = /([Cz])/;
|
|
str = createHaystack();
|
|
}
|
|
|
|
function Replace4Setup() {
|
|
re = /([Cz])/g;
|
|
str = createHaystack();
|
|
}
|
|
|
|
var benchmarks = [ [ StringReplace1, Replace1Setup],
|
|
[ StringReplace1, Replace2Setup],
|
|
[ StringReplace2, Replace1Setup],
|
|
[ StringReplace2, Replace2Setup],
|
|
[ StringReplace3, Replace3Setup],
|
|
[ StringReplace3, Replace4Setup],
|
|
[ FunctionReplace1, Replace3Setup],
|
|
[ FunctionReplace1, Replace4Setup],
|
|
];
|