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7c76fa0aee
PR-URL: https://github.com/nodejs/node/pull/54153 Reviewed-By: Daniel Lemire <daniel@lemire.me> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Minwoo Jung <nodecorelab@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
36 lines
944 B
JavaScript
36 lines
944 B
JavaScript
'use strict';
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const common = require('../common.js');
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const assert = require('node:assert');
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const buffer = require('node:buffer');
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const hasIntl = !!process.config.variables.v8_enable_i18n_support;
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const encodings = ['latin1', 'ascii', 'ucs2', 'utf8'];
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if (!hasIntl) {
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console.log('Skipping: `transcode` is only available on platforms that support i18n`');
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process.exit(0);
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}
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const bench = common.createBenchmark(main, {
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fromEncoding: encodings,
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toEncoding: encodings,
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length: [1, 10, 1000],
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n: [1e5],
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}, {
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combinationFilter(p) {
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return !(p.fromEncoding === 'ucs2' && p.toEncoding === 'utf8');
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},
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});
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function main({ n, fromEncoding, toEncoding, length }) {
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const input = Buffer.from('a'.repeat(length));
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let out = 0;
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bench.start();
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for (let i = 0; i < n; i++) {
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const dest = buffer.transcode(input, fromEncoding, toEncoding);
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out += dest.buffer.byteLength;
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}
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bench.end(n);
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assert.ok(out >= 0);
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}
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