7a540779ca
Change-Id: I1157ef6baaf60bdbf5d55a1b8f75edb15794baef Bug: v8:6916 Reviewed-on: https://chromium-review.googlesource.com/715800 Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Commit-Queue: Jaroslav Sevcik <jarin@chromium.org> Cr-Commit-Position: refs/heads/master@{#48724}
107 lines
2.2 KiB
JavaScript
107 lines
2.2 KiB
JavaScript
// Copyright 2014 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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var MapBenchmark = new BenchmarkSuite('WeakMap', [1000], [
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new Benchmark('Set', false, false, 0, WeakMapSet, WeakMapSetupBase,
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WeakMapTearDown),
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new Benchmark('Has', false, false, 0, WeakMapHas, WeakMapSetup,
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WeakMapTearDown),
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new Benchmark('Get', false, false, 0, WeakMapGet, WeakMapSetup,
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WeakMapTearDown),
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new Benchmark('Delete', false, false, 0, WeakMapDelete, WeakMapSetup,
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WeakMapTearDown),
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]);
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var MapBenchmark = new BenchmarkSuite('WeakMapSetGet-Large', [1e7], [
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new Benchmark('Set-Get', false, false, 0, WeakMapSetGetLarge,
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WeakMapSetupBaseLarge, WeakMapTearDown),
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]);
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var wm;
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function WeakMapSetupBase() {
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SetupObjectKeys();
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wm = new WeakMap;
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}
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function WeakMapSetupBaseLarge() {
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SetupObjectKeys(2 * LargeN);
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wm = new WeakMap;
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}
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function WeakMapSetup() {
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WeakMapSetupBase();
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WeakMapSet();
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}
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function WeakMapTearDown() {
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wm = null;
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}
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function WeakMapSet() {
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for (var i = 0; i < N; i++) {
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wm.set(keys[i], i);
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}
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}
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function WeakMapHas() {
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for (var i = 0; i < N; i++) {
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if (!wm.has(keys[i])) {
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throw new Error();
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}
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}
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for (var i = N; i < 2 * N; i++) {
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if (wm.has(keys[i])) {
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throw new Error();
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}
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}
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}
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function WeakMapGet() {
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for (var i = 0; i < N; i++) {
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if (wm.get(keys[i]) !== i) {
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throw new Error();
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}
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}
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for (var i = N; i < 2 * N; i++) {
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if (wm.get(keys[i]) !== undefined) {
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throw new Error();
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}
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}
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}
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function WeakMapDelete() {
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// This is run more than once per setup so we will end up deleting items
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// more than once. Therefore, we do not the return value of delete.
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for (var i = 0; i < N; i++) {
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wm.delete(keys[i]);
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}
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}
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function WeakMapSetGetLarge() {
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for (var i = 0; i < LargeN; i++) {
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wm.set(keys[i * 2], i);
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}
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for (var i = 0; i < LargeN; i++) {
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if (wm.get(keys[i * 2]) !== i) {
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throw new Error();
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}
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}
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for (var i = N; i < 2 * LargeN; i++) {
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if (wm.get(keys[i * 2 + 1]) !== undefined) {
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throw new Error();
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}
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}
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}
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