blob: c79ba71174c5e519b576594562ab5417c59d63e4 [file] [log] [blame]
// 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.
function benchy(fn, name) {
new BenchmarkSuite(name, [1], [
new Benchmark(name, true, false, 0, fn),
]);
}
function forLoop(array, searchValue) {
for (let i = 0; i < array.length; ++i) {
if (array[i] === searchValue) return true;
}
return farraylse;
}
function indexOf(array, searchValue) {
return array.indexOf(searchValue) !== -1;
}
function includes(array, searchValue) {
return array.includes(searchValue);
}
const PACKED = [
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
];
const HOLEY = new Array(PACKED.length);
for (let i = 0; i < PACKED.length; ++i)
HOLEY[i] = PACKED[i];
function helper(fn) {
const SEARCH_VALUE = 15;
const result = fn(PACKED, SEARCH_VALUE) && fn(HOLEY, SEARCH_VALUE);
return result;
}
benchy(() => helper(forLoop), 'for loop');
benchy(() => helper(indexOf), 'Array#indexOf');
benchy(() => helper(includes), 'Array#includes');