High CPU usage (linux installed via flatpak/snapd)

[cspwizard]

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• [ x] I have searched the issue tracker for a feature request that matches the one I want to file, without success.

Describe the bug High CPU usage of draw.io app in linux. It consumes more that 50% even nothing is happening. Simply opened the chard and leave it idle in background.

chart isn't small, but still...

To Reproduce Steps to reproduce the behavior:

1. Create chart with a big number of elements
2. Open it
3. Do nothing
4. See high CPU usage

Expected behavior CPU should be idle, when nothing is going on in the app

Screenshots If applicable, add screenshots to help explain your problem.

draw.io version (In the Help->About menu of the draw.io editor):

• draw.io version 25.0.1 (also reproduced on previous versions)

Desktop (please complete the following information):

• OS: Linux (Xubuntu 24.10)

Additional context Add any other context about the problem here.

[davidjgraph]

Does this still happen with 26.2.15?

[cspwizard]

yep, still ~35-50% cpu usage while idle, also periodically spikes IO