f893ee89ea
R=bmeurer@chromium.org Bug: v8:5940 Change-Id: I8ce536f6f82225e8b05ef05a45eb3487360b14a2 Reviewed-on: https://chromium-review.googlesource.com/878126 Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#50778}
98 lines
2.5 KiB
JavaScript
98 lines
2.5 KiB
JavaScript
// Copyright 2018 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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const input = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
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// ----------------------------------------------------------------------------
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// Benchmark: Babel
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// ----------------------------------------------------------------------------
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function _toConsumableArray(arr) {
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if (Array.isArray(arr)) {
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for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) {
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arr2[i] = arr[i];
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}
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return arr2;
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} else {
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return Array.from(arr);
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}
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}
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function Babel() {
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const result = [0].concat(_toConsumableArray(input));
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if (result.length != 11) throw 666;
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}
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// ----------------------------------------------------------------------------
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// Benchmark: ForOfPush
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// ----------------------------------------------------------------------------
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function ForOfPush() {
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const result = [0];
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for (const x of input) {
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result.push(x);
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}
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if (result.length != 11) throw 666;
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}
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// ----------------------------------------------------------------------------
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// Benchmark: ForOfSet
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// ----------------------------------------------------------------------------
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function ForOfSet() {
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const result = [0];
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for (const x of input) {
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result[result.length] = x;
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}
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if (result.length != 11) throw 666;
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}
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// ----------------------------------------------------------------------------
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// Benchmark: Spread
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// ----------------------------------------------------------------------------
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function Spread() {
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const result = [0, ...input];
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if (result.length != 11) throw 666;
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}
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// ----------------------------------------------------------------------------
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// Setup and Run
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// ----------------------------------------------------------------------------
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load('../base.js');
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var success = true;
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function PrintResult(name, result) {
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print(name + '-ArrayLiteralSpread(Score): ' + result);
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}
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function PrintError(name, error) {
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PrintResult(name, error);
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success = false;
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}
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function CreateBenchmark(name, f) {
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new BenchmarkSuite(name, [100], [ new Benchmark(name, false, false, 0, f) ]);
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}
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CreateBenchmark('Babel', Babel);
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CreateBenchmark('ForOfPush', ForOfPush);
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CreateBenchmark('ForOfSet', ForOfSet);
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CreateBenchmark('Spread', Spread);
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BenchmarkSuite.config.doWarmup = undefined;
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BenchmarkSuite.config.doDeterministic = undefined;
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BenchmarkSuite.RunSuites({NotifyResult: PrintResult, NotifyError: PrintError});
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