Architecture Digest

Apr 15, 2017 · Backend Development

Performance Comparison of Seven WebSocket Server Frameworks and an Additional Go Implementation

This article reports a benchmark of seven WebSocket server frameworks (Netty, Undertow, Jetty, Vert.x, Grizzly, spray-websocket, Node.js) plus a Go implementation, describing the test setup on AWS C3.4xlarge instances, detailed per‑framework results, and an analysis of latency, CPU and memory usage.