Performance is really bad. This is good for running a small HTTP server on an embedded device but if plan is to use it for HTTP server to serve production web traffic performance is really bad. Below is report of running the server and hitting a minimal index.html page and hitting it with artillery.
All virtual users finished Summary report @ 09:39:57(-0400) 2021-06-08 Scenarios launched: 33645 Scenarios completed: 2573 Requests completed: 2573 Mean response/sec: 42.57 Response time (msec): min: 0 max: 9029 median: 2 p95: 6027.7 p99: 8778.8 Scenario counts: Get index.html: 33645 (100%) Codes: 200: 2573 Errors: ETIMEDOUT: 31008 EPIPE: 48 ECONNRESET: 16