Node JS performance

Node. js is known to produce super-fast performing and scalable web applications . Node. js uses event-driven architecture and non-blocking (asynchronous) tasks that run on a single thread.

it is scalable due to load balancing . Essentially you can have multiple jobs for node to process and it can handle it with no significant burden. This makes it scalable.5 Haz 2013

js employs a non-blocking event-loop mechanism with high scalability and enables the server to process requests seamlessly. From the development standpoint, Node. js allows you to leverage Microservices that further lets you segregate your application into smaller parts.10 Tem 2020

Vertical scaling Because by default, Node limits itself to 1.76GB of memory on 64-bit machines . This means, that even if you spin up a machine with 32GB of RAM, the Node process would only consume a fraction of it. Same goes for the CPU.