1bc6394601PR-URL: https://github.com/nodejs/node/pull/62780 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Jordan Harband <ljharb@gmail.com> Reviewed-By: Xuguang Mei <meixuguang@gmail.com> Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com> Reviewed-By: Edy Silva <edigleyssonsilva@gmail.com> Reviewed-By: Filip Skokan <panva.ip@gmail.com>
54 lines
1.2 KiB
JavaScript
54 lines
1.2 KiB
JavaScript
'use strict';
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const common = require('../common');
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const arrayBuffer = new ArrayBuffer();
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const dataView = new DataView(arrayBuffer);
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const uint8Array = new Uint8Array(arrayBuffer);
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const int32Array = new Int32Array(arrayBuffer);
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const args = {
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ArrayBufferView: {
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'true': dataView,
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'false-primitive': true,
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'false-object': arrayBuffer,
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},
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TypedArray: {
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'true': int32Array,
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'false-primitive': true,
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'false-object': arrayBuffer,
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},
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Uint8Array: {
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'true': uint8Array,
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'false-primitive': true,
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'false-object': int32Array,
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},
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DataView: {
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'true': dataView,
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'false-primitive': true,
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'false-object': uint8Array,
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},
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};
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const bench = common.createBenchmark(main, {
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type: Object.keys(args),
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version: ['native', 'js'],
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argument: ['true', 'false-primitive', 'false-object'],
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n: [1e6],
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}, {
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flags: ['--expose-internals', '--no-warnings'],
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});
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function main({ type, argument, version, n }) {
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const util = common.binding('util');
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const types = require('internal/util/types');
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const func = { native: util, js: types }[version][`is${type}`];
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const arg = args[type][argument];
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bench.start();
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for (let i = 0; i < n; i++) {
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func(arg);
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}
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bench.end(n);
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}
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