b034b71568
This adds microbenchmarks for: * the RegExp constructor, * flag accessors, * and RegExp functions: exec, @@match, @@search, test, @@split, @@replace. Each benchmark is further split to measure fast and slow paths. BUG=v8:5339 Review-Url: https://codereview.chromium.org/2521263003 Cr-Commit-Position: refs/heads/master@{#41285}
57 lines
1.1 KiB
JavaScript
57 lines
1.1 KiB
JavaScript
// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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load("base.js");
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var str;
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var re;
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function SimpleSplit() {
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str.split(re);
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}
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function Split1Setup() {
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re = /[Cz]/;
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str = createHaystack();
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}
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function Split2Setup() {
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re = /[Cz]/u;
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str = createHaystack();
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}
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function Split3Setup() {
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re = /[Cz]/y;
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str = createHaystack();
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}
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function Split4Setup() {
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re = /[Cz]/uy;
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str = createHaystack();
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}
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function Split5Setup() {
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re = /[Cz]/;
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str = "";
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}
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function Split6Setup() {
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re = /[cZ]/; // No match.
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str = createHaystack();
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}
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function Split7Setup() {
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re = /[A-Za-z\u0080-\u00FF ]/;
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str = "hipopótamo maçã pólen ñ poção água língüa";
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}
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var benchmarks = [ [SimpleSplit, Split1Setup],
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[SimpleSplit, Split2Setup],
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[SimpleSplit, Split3Setup],
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[SimpleSplit, Split4Setup],
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[SimpleSplit, Split5Setup],
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[SimpleSplit, Split6Setup],
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[SimpleSplit, Split7Setup],
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];
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