Memory usage is much worse than in automatic1111 ui

[TimothyKrell]

Describe the bug
I get out of memory errors much more easily when using the plugin in Krita vs using the web ui directly. I'm running an RTX 3090. In the web ui, I can run inpaint with 1280 x 896 resolution with a batch size of 4 with no problems. When running in Krita, I can only do an inpaint at resolution of 1280 x 896 with a batch size of 1. When I increase the batch size to 2 I get out of memory errors. This is seems to indicate that this plugin is roughly 4x worse in memory usage than using the web ui, unless I am missing something.

To Reproduce
Steps to reproduce the behavior:

1. inpaint in the web ui with a high batch count and resolution
2. observe it working
3. inpaint in Krita with same high batch count and resolution
4. observe out of memory errors

Screenshots

Desktop (please complete the following information):

• OS: Windows
• WebUI commit revision: ea9bd9fc7409109adcd61b897abc2c8881161256
• Extension commit revision: 516f70c

[ethanfel]

enable the upscaler

[Interpause]

Did you intend to tick "Tiling mode"? I don't fully know how it works but I think it uses more memory.