3fba4b7089
Bug: v8:1956 Change-Id: Ic4c67392af2337ac35f9473073dae01264c5ac00 Reviewed-on: https://chromium-review.googlesource.com/590428 Reviewed-by: Georg Neis <neis@chromium.org> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#46957}
53 lines
1.3 KiB
JavaScript
53 lines
1.3 KiB
JavaScript
// Copyright 2017 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 benchy(name, test, testSetup) {
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new BenchmarkSuite(name, [1000],
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[
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new Benchmark(name, false, false, 0, test, testSetup, ()=>{})
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]);
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}
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benchy('SmiJoin', SmiJoin, SmiJoinSetup);
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benchy('SmiJoin', SmiJoin, SmiJoinSetup);
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benchy('SparseSmiJoin', SparseSmiJoin, SparseSmiJoinSetup);
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benchy('SparseStringJoin', SparseStringJoin, SparseStringJoinSetup);
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var array;
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var result;
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var array_size = 1000;
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// Although these functions have the same code, they are separated for
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// clean IC feedback.
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function SmiJoin() {
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result = array.join();
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}
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function StringJoin() {
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result = array.join();
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}
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function SparseSmiJoin() {
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result = array.join();
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}
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function SparseStringJoin() {
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result = array.join();
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}
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function SmiJoinSetup() {
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array = new Array();
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for (var i = 0; i < array_size; ++i) array[i] = i;
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}
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function StringJoinSetup() {
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array = new Array();
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for (var i = 0; i < array_size; ++i) array[i] = `Item no. ${i}`;
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}
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function SparseSmiJoinSetup() {
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SmiJoinSetup();
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array.length = array.length * 2;
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}
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function SparseStringJoinSetup() {
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StringJoinSetup();
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array.length = array.length * 2;
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}
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