Function benchIter

benchmark/streams/iter-file-read.js:88–107

(filesize, n, totalOps)

}

function benchIter(filesize, n, totalOps) {
  const fsp = require('fs/promises');
  const { pipeTo } = require('stream/iter');

  async function run() {
    const fh = await fsp.open(filename, 'r');
    await pipeTo(fh.pull(), { write() {} });
    await fh.close();
  }

  (async () => {
    // Warmup
    await run();

    bench.start();
    for (let i = 0; i < n; i++) await run();
    fs.unlinkSync(filename);
    bench.end(totalOps);
  })();
}