bb6125bac7This reverts commit 7cfbc9f90f.
PR-URL: https://github.com/nodejs/node/pull/31755
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Vladimir de Turckheim <vlad2t@hotmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
67 lines
1.4 KiB
JavaScript
67 lines
1.4 KiB
JavaScript
'use strict';
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const common = require('../common.js');
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const configs = {
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n: [1e3],
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mode: [
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'multi-concat',
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'multi-join',
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'multi-template',
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'to-string-string',
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'to-string-concat',
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'to-string-template',
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],
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};
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const bench = common.createBenchmark(main, configs);
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function main({ n, mode }) {
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const str = 'abc';
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const num = 123;
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let string;
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switch (mode) {
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case 'multi-concat':
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bench.start();
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for (let i = 0; i < n; i++)
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string = '...' + str + ', ' + num + ', ' + str + ', ' + num + '.';
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bench.end(n);
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break;
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case 'multi-join':
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bench.start();
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for (let i = 0; i < n; i++)
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string = ['...', str, ', ', num, ', ', str, ', ', num, '.'].join('');
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bench.end(n);
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break;
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case 'multi-template':
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bench.start();
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for (let i = 0; i < n; i++)
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string = `...${str}, ${num}, ${str}, ${num}.`;
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bench.end(n);
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break;
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case 'to-string-string':
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bench.start();
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for (let i = 0; i < n; i++)
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string = String(num);
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bench.end(n);
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break;
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case 'to-string-concat':
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bench.start();
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for (let i = 0; i < n; i++)
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string = '' + num;
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bench.end(n);
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break;
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case 'to-string-template':
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bench.start();
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for (let i = 0; i < n; i++)
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string = `${num}`;
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bench.end(n);
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break;
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default:
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throw new Error(`Unexpected method "${mode}"`);
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}
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return string;
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}
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