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Maniphest T96826

Search menu lags blender
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Description

System Information
Operating system: Windows-10-10.0.19044-SP0 64 Bits
Graphics card: NVIDIA GeForce GTX 1060 3GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 511.79

Blender Version
Broken: version: 3.1.0, branch: master, commit date: 2022-03-08 18:16, hash: rBc77597cd0e15

Description of error
Opening search menu takes ~6 seconds while I'm in edit mode and have a specific .blend file open (same when opening backup .blend1 file). This isn't a problem on a freshly made .blend file (meaning it's not an issue with add-ons), but it happens every time I work on a specific project file (created in Jan 2020, weighs 120MB, contains 3264 objects, 1149 meshes, 683 curves, 454 materials, 646 images and minuscule amount of other data-blocks). I don't know when this problem occured but last time I worked on the project around 3-4 months ago this wasn't an issue. System console doesn't print any errors and I can't find anyone online who had the same issue.

Is there some way for me to debug the file and see what's causing such lag?

Event Timeline

Dmitrii (WeaselOnAStick) created this task.Mar 28 2022, 11:46 AM
Philipp Oeser (lichtwerk) changed the task status from Needs Triage to Needs Information from User.Mar 28 2022, 3:17 PM
Philipp Oeser (lichtwerk) added a subscriber: Philipp Oeser (lichtwerk).

Are you able to share the file?
Hard to tell from a distance, but you could try:

Dmitrii (WeaselOnAStick) added a comment.Mar 29 2022, 8:44 PM
In T96826#1331017, @Philipp Oeser (lichtwerk) wrote:

Are you able to share the file?
Hard to tell from a distance, but you could try:

After toggling many add-ons I figured out that the lag was caused by "Magic UV" add-on, thank you very much

Philipp Oeser (lichtwerk) closed this task as Archived.Apr 26 2022, 8:55 AM
In T96826#1331777, @Dmitrii (WeaselOnAStick) wrote:
In T96826#1331017, @Philipp Oeser (lichtwerk) wrote:

Are you able to share the file?
Hard to tell from a distance, but you could try:

After toggling many add-ons I figured out that the lag was caused by "Magic UV" add-on, thank you very much

OK, good to know, havent investigated in depth, but quite possible that Magic UV has a specific operator poll function that is expensive to execute [maybe iterating the whole scene or so] that could explain the slowness.
Quite sure this is not really a bug though, if you think it is, please open a new report with an example blend file (or attach it here).
Will archive for the time being.