https://bugs.kde.org/show_bug.cgi?id=456300
--- Comment #3 from Juan Méndez <vps...@gmail.com> --- A couple of things worth noting: 1. None of what I mentioned above of below happens on Xorg (lol) 2. Firefox does seem to be broken as well, but not as badly as Chromium. This might deserve a bug report on its own, but here's a TL;DR of what happens when I try to test screen sharing using https://mozilla.github.io/webrtc-landing/gum_test.html : - The portal dialog shows up as usual asking me to pick a screen - I can see my screen in the miniature preview, but the preview remains frozen shortly after clicking the OK button in the portal dialog - Clicking the Pause/Play button will unfreeze the preview and things will work as expected - CPU usage goes brrrrr, with Firefox using about 60% of a CPU core and kwin_wayland using an entire CPU core. This doesn't happen with Chromium - My display's refresh rate drops to ~24 FPS with Firefox (it's a 75Hz display). I tried lowering the resolution but I still see a massive FPS drop on Wayland. This doesn't happen on Chromium, though - None of this happens on Xorg as well. CPU usage remains consistently low (no more than 20% core usage on both Chromium and FF), and no FPS drops either. 3. This also happens when using either DP or HDMI. Please let me know which logs you need, and/or the instructions to get you all the info needed to sort this out. :) -- You are receiving this mail because: You are watching all bug changes.
