'use strict'; var common = require('../common.js'); const bench = common.createBenchmark(main, { len: [64 * 1024 * 1024], n: [32] }); function main(conf) { const n = +conf.n; const len = +conf.len; const b = Buffer.allocUnsafe(len); let s = ''; let i; for (i = 0; i < 256; ++i) s += String.fromCharCode(i); for (i = 0; i < len; i += 256) b.write(s, i, 256, 'ascii'); bench.start(); for (i = 0; i < n; ++i) b.toString('base64'); bench.end(n); }