Performance issues

Hi,

We’re using VJSF for https://github.com/dandi/dandiarchive and we’re running into performance issues with certain large datasets. The JSON schema being used is here, and an example of a dataset that is causing slowdowns is here.

The Vue web app is using VJSF to generate forms for various fields in the schema. In the case of the example I provided, the VJSF form being generated for the contributor field takes 10-15 seconds to load in all the data. It also seems to block the thread for the entirety of the loading time, so the browser essentially freezes for those 10-15 seconds.

You can observe the slowdown caused by that dataset on our production deployment here when you click the “View Metadata” button. I can describe how to run DANDI and import the dataset locally if someone wants to take a closer look at this issue.

[satra]

2.0 solves this issue, here are two examples:

using 1.24: https://codepen.io/satra-the-reactor/pen/zYZLNPE?editors=1010 (slow) using 2.0.2: https://codepen.io/satra-the-reactor/pen/NWbKbrj?editors=1010 (fast)

[mvandenburgh]

Closing this as it has been resolved by #284.