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Rafael Gonzaga
3e6347726b
main() read `buf` instead of `buffer`, so every run measured Buffer.allocUnsafeSlow() even when labeled buffer=fast. Also benchmark the slow variant and trim the byteLength matrix. Signed-off-by: RafaelGSS <rafael.nunu@hotmail.com> PR-URL: https://github.com/nodejs/node/pull/66604 Reviewed-By: Ulises Gascón <ulisesgascongonzalez@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Minwoo Jung <nodecorelab@gmail.com>
42 lines
686 B
JavaScript
42 lines
686 B
JavaScript
'use strict';
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const common = require('../common.js');
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const { Buffer } = require('buffer');
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const types = [
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'BigUInt64LE',
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'BigUInt64BE',
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'BigInt64LE',
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'BigInt64BE',
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'UInt8',
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'UInt16LE',
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'UInt16BE',
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'UInt32LE',
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'UInt32BE',
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'Int8',
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'Int16LE',
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'Int16BE',
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'Int32LE',
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'Int32BE',
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];
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const bench = common.createBenchmark(main, {
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buffer: ['fast', 'slow'],
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type: types,
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n: [1e6],
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});
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function main({ n, buffer, type }) {
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const buff = buffer === 'fast' ?
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Buffer.alloc(8) :
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Buffer.allocUnsafeSlow(8);
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const fn = `read${type}`;
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buff.writeDoubleLE(0, 0);
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bench.start();
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for (let i = 0; i !== n; i++) {
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buff[fn](0);
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}
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bench.end(n);
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}
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