Libraries affect load time

[RobSenix]

From discussion in forum. Node-RED scans library files on refresh of the editor. This leads to performance issues on systems with limited resources. Suggest implementing some caching of information. See post:

https://discourse.nodered.org/t/libraries-affect-load-time

What are the steps to reproduce?

Measure load time of Node-RED editor refresh. Add multiple library files to the editor. Measure load time again.

What happens?

The load time should be much longer, this is greatly amplified on systems with limited resources.

What do you expect to happen?

Editor load time should not be affected by library files.

Please tell us about your environment:

Found on MultiTech Conduit embedded Gateway computer running mLinux and NR.
https://www.multitech.com/brands/multiconnect-conduit

• Node-RED version: Node-RED 0.15.3
• node.js version: v0.10.48
• npm version: 2.15.1
• Platform/OS: mLinux 3.3.20
• Browser: Chrome