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pop-os / cosmic-comp

Compositor for the COSMIC desktop environment
GNU General Public License v3.0
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Firefox + cosmic-comp 125% scaling = 80% cpu use #587

Open flukejones opened 3 days ago

flukejones commented 3 days ago

Per title. I think this happened in the last few days so maybe with the KMS rework?

At 100% scaling it's fine and cpu use is way down at 0-1.5% as usual. I had an issue with cosmic-applets related to scaling also which was fixed with a cargo update, I'm guessing libcosmic update helped. I'll try that here.

flukejones commented 3 days ago

I think I've narrowed it down at least:

  1. Autotiling disabled
  2. Open FF
  3. Maximised FF runs fine
  4. Floating window seems fine
  5. Tile to the left - comp CPU use jumps to 100% (no autotile, just floating mode, with manual tile)