Very poor performance when field is present multiple times.

[mikesnoeren]

We have a matrix field with 10 options that our client can use to build their content. Some of those layers make use of the new CKEditor field. While testing, I found that having more than 5 CKEditor fields in your entry takes a big performance hit on the editors browser.

Adding new fields, resizing the browser or editing content within any type of field takes multiple seconds and the fans on my MBP kick in instantly. I have attached a video below where you can see the bad performance when resizing, adding and deleting fields.. This site in the video below is not hosted locally.

CKEditor.poor.performance.mp4

If you need any other information, please let me know.

[brandonkelly]

Have you updated to 3.1.0 yet? That will disable any CKEditor plugins that aren’t necessary give the toolbar configuration.

[mikesnoeren]

In my video I was running on 3.1.0, yes.

It looks like the bad performance builds up after editing content on the page (using live preview) for a while, as closing and re-opening the entry makes it perform good again, but then when editing content for a while it seems to gets slower and slower again..