1'use strict'; 2 3const common = require('../common.js'); 4 5const bench = common.createBenchmark(main, { 6 len: [64, 1024], 7 n: [1e6], 8}); 9 10function main({ len, n }) { 11 const buf = Buffer.alloc(len); 12 13 for (let i = 0; i < buf.length; i++) 14 buf[i] = i & 0xff; 15 16 const hex = buf.toString('hex'); 17 18 bench.start(); 19 20 for (let i = 0; i < n; i += 1) 21 Buffer.from(hex, 'hex'); 22 23 bench.end(n); 24} 25