const { Pool } = require('undici')

const agent = new Pool('http://foobar.bar')

for (let i = 0; i < 500; i++) {
  agent.request({ method: 'GET', path: '/foobar' })
    .then(async ({ body }) => {
      for await (const data of body) {
        console.log('data', data.toString('utf8'))
      }
    })
    .catch(console.error)
}