Xmobar High Cpu Usage With OverrideRedirect = False about leftwm HOT 7 OPEN

Welcome fellow adventurer!

Thanks for reporting this, could you fill us in with some details about OverrideRedirect in xmobar, or provide a link to the related docs? That would be great.

from leftwm.

No worries!

Here is the quick-start documentations: https://codeberg.org/xmobar/xmobar/src/branch/master/doc/quick-start.org
Here is where you would find info about OverrideRedirect: https://codeberg.org/xmobar/xmobar/src/branch/master/doc/quick-start.org#user-content-headline-9

It states in the doc:
overrideRedirect If you're running xmobar in a tiling window manager, you might need to set this option to False so that it behaves as a docked application. Defaults to True.

from leftwm.

Bumping this by adding that it causes a memory leakage in the leftwm-worker like discussed in the Discord server and high CPU usage on NixOS with the upstream flake

from leftwm.

So how would I go about fixing the memory leakage?

from leftwm.

So how would I go about fixing the memory leakage?

A quick workaround might be to leave it on true und set gutters in your theme.

To actually debug, I would start reading the code behind overrideRedirect to get an idea, where it interacts with X11 and next what the interaction ist with it set to false.
In our code base you could follow the command flow of a dock type window, but the information from the above research might help to find the entry point.

Iirc there are some measures against getting into in unfortunate update loop inside the main loop of leftwm-worker, probably the way xmobar "enforces" Dock window type circumvents those.

If you would be interested in fixing this bug, this would be most appreciated!

from leftwm.

Sorry for the late reply!

Honestly, school just started, and I probably won't have time for that. I'll try and see if I can find a solution, but I'll probably either set the gutter/margin like you said, or make a script that can toggle it (BTW quick question; Is it possible to change the gutter through a key-map or a command while running leftwm?)

I'll give an update if I find some sort of fix or what the problem is. If not, I'll post my workaround. Thanks

from leftwm.

Honestly, school just started, and I probably won't have time for that. I'll try and see if I can find a solution, but I'll probably either set the gutter/margin like you said, or make a script that can toggle it (BTW quick question; Is it possible to change the gutter through a key-map or a command while running leftwm?)

You can bind LoadTheme as an external command to switch between a themefile with and without gutters, or put that in your toggle script.

from leftwm.