Export Info Component Editor Hangs

🌵 Needle Engine
21

Still can hang pretty long when I go and edit a script or something in the scene then come back and click the Export Info gameobject

by user 103054507105067008

22

Can you check the Profiler and see what it is that is causing those lags?

23

Just seeing where to look in the edit mode profiler to see

by user 103054507105067008

24

Frame 212 here is exactly where I began to hang as the profiler was stuck on 211 after I edited a script, then edited the scene a bit by assigning objects to variables on a component on a gameobject in the scene, the scene/editor was fully responsive until I clicked on the Export Info component, then the editor idle dialog showed for a good 10 secs I think before it was responsive again
https://drive.google.com/file/d/17hgpB-v-goyntRGd13ls0kLHOWAsKJPM/view?usp=share_link

by user 103054507105067008

25

EditorLoop > UpdateSceneIfNeeded was 91.9% of the hang it seems?

by user 103054507105067008

26

Thank you

27

getting this when loading the data tho in 2020.3, which version did u record with?

image.png
image.png844×231 50 KB

28

2022.2.15

by user 103054507105067008

29

ok

30

The profiler stack doesnt contain enough information without deep profiling unfortunately

31

I’ll get a better log tomorrow as I can reproduce it here

by user 103054507105067008

32

Sorry, I wasn’t sure if the log had enough as I couldn’t see either - what should I look for?

by user 103054507105067008

33

Deep Profiling + sending the .data is fine and perhaps some info which frame is roughly selecting the ExportInfo (altough it might be visible from the spike anyways)

34

I’ll try to profile here too again and will see if I can run the drive stuff in a background thread so it wont block anymore but im not sure if thats it

35

Here was the related Blender issue, will get a deep profile now

by user 103054507105067008

36

Got the log here, it was on initial project start in Editor 2022.2.15, at frame 208 here I clicked on the Export Info component for the first time which induced a long hang in editor
https://drive.google.com/file/d/1WORosJS66BxyPDbsF9FwrCft0UNJJH62/view?usp=share_link

by user 103054507105067008

37

Changed the channel name: Export Info Component Editor Hangs

by user 103054507105067008

38

840MB wow

39

Profiler dumps are the best

40

How do i get to frame 208 in the dump? I see it having 1612 frames but leftmost frame is 1008