import { join } from 'path' import { promisify } from 'util' import rimrafMod from 'rimraf' const rimraf = promisify(rimrafMod) const resolveDataDir = join(__dirname, `fixtures-${process.argv[2]}`, '**/*') async function test() { const time = process.hrtime() await rimraf(resolveDataDir) const hrtime = process.hrtime(time) const nanoseconds = hrtime[0] * 1e9 + hrtime[1] const milliseconds = nanoseconds / 1e6 console.log(milliseconds) } test()