41 lines
939 B
JavaScript
41 lines
939 B
JavaScript
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// Copyright 2019 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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function addBenchmark(name, test) {
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new BenchmarkSuite(name, [1000],
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[
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new Benchmark(name, false, false, 0, test)
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]);
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}
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function objectLookupStringConstant() {
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const x = { 1: "foo" };
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for (var i = 0; i < 1000; ++i) {
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const p = x["1"];
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}
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}
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function objectLookupIndexNumber() {
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const x = { 1: "foo" };
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const a = 1;
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for (var i = 0; i < 1000; ++i) {
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const p = x[a];
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}
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}
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function objectLookupIndexString() {
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const x = { 1: "foo" };
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const a = "1";
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for (var i = 0; i < 1000; ++i) {
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const p = x[a];
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}
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}
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addBenchmark('Object-Lookup-String-Constant', objectLookupStringConstant);
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addBenchmark('Object-Lookup-Index-Number', objectLookupIndexNumber);
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addBenchmark('Object-Lookup-Index-String', objectLookupIndexString);
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