JQuery UI loading performance

[onlinebizsoft]

Summary

Magento improved from time to time but seems to break performance again after a recent update

#32810 - we removed some unnecessary dependencies from this ticket
fa87f92 - after an upgrade, dialog.js get wrong again

Examples

https://github.com/magento/magento2/blob/fa87f9299985cf0b7d1b778f056bfceff1aec231/lib/web/jquery/ui-modules/widgets/dialog.js

Proposed solution

We should review and remove dependencies from here again

Release note

No response

Triage and priority

• Severity: S0 - Affects critical data or functionality and leaves users without workaround.
• Severity: S1 - Affects critical data or functionality and forces users to employ a workaround.
• Severity: S2 - Affects non-critical data or functionality and forces users to employ a workaround.
• Severity: S3 - Affects non-critical data or functionality and does not force users to employ a workaround.
• Severity: S4 - Affects aesthetics, professional look and feel, “quality” or “usability”.

[m2-assistant]

Hi @onlinebizsoft. Thank you for your report.
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[onlinebizsoft]

@mrtuvn can you check and confirm?

[m2-assistant]

Hi @engcom-Hotel. Thank you for working on this issue.
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[engcom-Hotel]

Hello @onlinebizsoft,

Thanks for the report and collaboration!

As per the description of this issue as well as #32810, it seems that we need to optimize the lib/web/jquery/ui-modules/dialog.js file.

But to speed up the processing of this issue, please provide us with the following information:

• Information on your environment
• Steps to reproduce
• Expected and actual results

Thanks

[engcom-Hotel]

Hello @onlinebizsoft,

Have you got a chance to check the above comment?

Thanks

[onlinebizsoft]

@engcom-Hotel

Information on your environment
Steps to reproduce

I don't think we need any specific environment because I have mentioned clearly where the issue is wrong. I'm not sure in which case the dialog.js will be loaded (maybe it is loaded by default or you can declare a JS which use it)

Expected and actual results

When dialog.js is used, it should not load TOO many other JS libs which is not necessary as in my screenshot.

You can see that the issue was fixed one time in past in ticket #32810