v8/test/js-perf-test/Parsing/strings.js

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// Copyright 2018 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.
new BenchmarkSuite("SingleLineString", [1000], [
new Benchmark("SingleLineString", false, true, iterations, Run, SingleLineStringSetup)
]);
new BenchmarkSuite("SingleLineStrings", [3000], [
new Benchmark("SingleLineStrings", false, true, iterations, Run, SingleLineStringsSetup)
]);
new BenchmarkSuite("MultiLineString", [1000], [
new Benchmark("MultiLineString", false, true, iterations, Run, MultiLineStringSetup)
]);
function SingleLineStringSetup() {
code = "\"" + "This is a string".repeat(600) + "\"";
%FlattenString(code);
}
function SingleLineStringsSetup() {
code = "\"This is a string\"\n".repeat(600);
%FlattenString(code);
}
function MultiLineStringSetup() {
code = "\"" + "This is a string \\\n".repeat(600) + "\"";
%FlattenString(code);
}
function Run() {
if (code == undefined) {
throw new Error("No test data");
}
eval(code);
}