1'use strict';
2const common = require('../common.js');
3
4const bench = common.createBenchmark(main, {
5  extraSize: [1, 256, 4 * 256],
6  n: [8e5],
7});
8
9function main({ n, extraSize }) {
10  const pieces = 4;
11  const pieceSize = 256;
12
13  const list = Array.from({ length: pieces })
14    .fill(Buffer.allocUnsafe(pieceSize));
15
16  const totalLength = (pieces * pieceSize) + extraSize;
17
18  bench.start();
19  for (let i = 0; i < n; i++) {
20    Buffer.concat(list, totalLength);
21  }
22  bench.end(n);
23}
24