Scrolling in app is laggy/unresponsive with certain mice

[kimjongbing]

OS: Arch Linux
DE: GNOME 46.3.1
WM: Mutter (Wayland)

When I click the scroll rectangle thing and drag it to scroll up/down there is a big delay.

[dweymouth]

I have not seen this happen or had it reported before. Are you using Supersonic via a native Wayland build (which is still experimental) or through xwayland? Also, which view is slow to scroll? (tracklists, grid view, or both)?

[kimjongbing]

I have not seen this happen or had it reported before. Are you using Supersonic via a native Wayland build (which is still experimental) or through xwayland? Also, which view is slow to scroll? (tracklists, grid view, or both)?

On the grid view it is really slow and laggy, on the track view its fast but also laggy. Kinda hard to describe

I'm using the bin here from the AUR https://aur.archlinux.org/packages/supersonic-desktop-bin

[dweymouth]

Maybe a screen capture may be helpful. I can't reproduce this on any of my systems so a video might help to get a sense of what could be going on.

[kimjongbing]

Maybe a screen capture may be helpful. I can't reproduce this on any of my systems so a video might help to get a sense of what could be going on.

8mb.video-2Iw-QlISbsph.mp4

[kimjongbing]

After I start scrolling I take my mouse off the scroll bar and it keeps going on its own. You can't see my cursor in the video but it's not on the scroll thing

[dweymouth]

Oh, do you by chance have a mouse that reports an insanely fast rate like 1000 Hz? I remember someone else having a similar issue with a different app built with the same toolkit (Fyne). If so, unfortuantely there might be no fix right now other than to use the keyboard arrows to scroll instead, or changing your mouse speed. Eventually, the toolkit will have to do some internal handling to not respond to every scroll request if they come in too fast. I will try to see if it's been reported there as a bug and get it prioritized.

[kimjongbing]

Oh, do you by chance have a mouse that reports an insanely fast rate like 1000 Hz? I remember someone else having a similar issue with a different app built with the same toolkit (Fyne). If so, unfortuantely there might be no fix right now other than to use the keyboard arrows to scroll instead, or changing your mouse speed. Eventually, the toolkit will have to do some internal handling to not respond to every scroll request if they come in too fast. I will try to see if it's been reported there as a bug and get it prioritized.

no i dont think my mouse has an insanely fast rate. is there a way to check reliably? i have 800 dpi also

[subpanic]

Wanted to tack on that I'm similarly experiencing jumpy/laggy scrolling on an M1 Pro Macbook Pro when scrolling with the trackpad. MacOS version is Sonoma

[dweymouth]

For those seeing this issue, does it happen on all scrollable views, or only on the tracklist or only in grid views? I cannot reproduce the issue at all with grid views, and with list views it is just a tiny bit unsmooth on my M1 Macbook with the trackpad