Intrinsic high CPU usage about nicegui HOT 7 CLOSED

@falkoschindler, @me21 seems to work. I'll run with this branch to make sure there aren't any major problems or weird bugs that i haven't seen yet.

pip install git+https://github.com/zauberzeug/nicegui@refs/pull/2867/head

from nicegui.

Sure. It is included in 1.4.24, right?

from nicegui.

Hi @me21, this reminds me of #2482. Could this be the same issue?

from nicegui.

@falkoschindler it's possible. The login page in the example is wrapped into @ui.page('/login') decorator.

from nicegui.

I'm in the same boat here. I'm wrapping the pages within a fastapi app and am noticing the same behavior where refreshes can solve the problem with every other refresh solving the problem. I checked the process handles and they are constant regardless of performance, so it's not spinning up any extra handles or dropping any handles there.

I have a resize function tied to an aggrid inside the @ui.page('/'), but when i attach a timer to it, i'm not seeing a refresh rate above what you would expect, so the ui.on('resize') at least is registering events correctly. So i'm guessing there's a function in the routing that isn't being handled correctly.

I have mine set up within a fastapi app and that index page is mapped with an async.
@ui.page('/')
async def index_page(...) -> None:

I thought it might have been in the wrapper, but if it was a miscode then the functionality would remain regardless of refreshes. removing the async from the page def doesn't solve the problem either.

Windows 10
python 3.9.18150.1013
NIceGUI 1.4.20.dev0

from nicegui.

@me21, @vickorian We're working on a fix for #2482, see PR #2867.
Maybe you can try it out and let us know if it resolves this issue as well?

from nicegui.

I'll close this issue, assuming it has been fixed with #2482 and PR #2867.

from nicegui.