Initial opening of the search dialog is extremely slow

[gvl2023]

As the title says. Noticed after updating to 2026-06. I have a big workspace with tens of thousands files in it. Opening the search dialog for the first time takes a couple of minutes, the UI is locked up nothing shows up in the progress view. I see a CPU core is pegged. I disabled all search tabs but the File Search, didn't help. Subsequent open of the dialog is fast. This is the C/C++ Eclipse package if it matters. Is there anything that can be done?

[iloveeclipse]

Is there anything that can be done?

Sure. Either profile the openijg or create few jstack thread dumps and attach them here. Also you can enable UI Freeze Monitor in preferences and share the log file.

[merks]

Yes, I’ve never experienced such behavior either. We need more clues. We can’t fix issues we can’t reproduce.

[gvl2023]

Well, I got a stack dump for the hang. Noticed some frames were in a text editor, closed all editors and voila the delay was gone. Opened a good number of editors again but the delay didn't return. Pretty sure I only had C++ editors open when I noticed the issue, about 20. I'll report back if the issue comes back
search_hang_stack_dump.txt
.