Created attachment 120283 [details] Screenshot of the widget in the inconsistent state; I have 8GB of RAM SUMMARY Looks like the widget don't take new animation frames into account when they're added. STEPS TO REPRODUCE 1. Make a big canvas, 32bit color depth 2. On the layer make a new frame, fill it. 3. Duplicate the frame as many times as needed to see the warning sign on the widget. OBSERVED RESULT The bar is still blue and nearly empty (most probably shows only the first frame). There is a warning sign that swapping already started. The number on it says that image takes a lot of memory, but if you click on it, you'll see that image data is this big amount of memory, but memory used is still a small amount (most probably only the first frame). EXPECTED RESULT Consistent: either there is no swapping and the bar is blue, not filled, or there is swapping and the bar is red and filled. ADDITIONAL INFORMATION After saving the file, closing Krita and opening the file again, the bar is red and filled, as it should be with that big of a file. SOFTWARE/OS VERSIONS Krita Version: 4.2.0-beta (git e041298) Languages: en_US Hidpi: false Qt Version (compiled): 5.11.3 Version (loaded): 5.12.2 OS Information Build ABI: x86_64-little_endian-lp64 Build CPU: x86_64 CPU: x86_64 Kernel Type: linux Kernel Version: 4.15.0-45-generic Pretty Productname: Linux Mint 19.1 Product Type: linuxmint Product Version: 19.1 Hardware Information GPU Acceleration: auto Memory: 7771 Mb Number of Cores: 4 Swap Location: /tmp
But you have a swap file, and Krita also has its own swap. So the data may actually go there... And afair, this value shows memory used without taking sparse tiles into account. So it is more like estimation.
If two developers agree something is a bug, the bug is confirmed.