Connection Reuse Support for HTTP2

[meme-lord]

What problem are you trying to solve?

When doing two HTTP1 requests the HTTP request reuses the keep-alive connection. This is more efficient as it avoids the overhead of creating two connections.
However when using HTTP2 a new connection is always created. This has a performance impact when doing many requests.

Describe the feature

Somehow reuse connections when making two http2 requests to the same host within a timeframe.

import got from 'got';

(async () => {
  try {
    // first request
    const response1 = await got('https://www.google.com', { http2: true });
    console.log('response 1:', response1.statusCode);

    // second request
    const response2 = await got('https://www.google.com/search?q=hello', { http2: true });
    console.log('response 2:', response2.statusCode);
  } catch (err) {
    console.error('error:', err);
  }
})();

By looking in wireshark I can see this opens two separate tcp connections

Checklist

• I have read the documentation and made sure this feature doesn't already exist.