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it became very slow.

Open 328king opened this issue 1 year ago • 3 comments

I haven't used it for a while, and today when I used ComfyUI to render images, it became very slow. It used to take 1 minute to render an image, but now it takes 10 minutes, and I see that the GPU utilization in the system is only around 10%. I don't know if anyone has encountered the same problem? How to solve it?

328king avatar May 17 '24 14:05 328king

The model speed of SD 1.5 is normal, but it's very slow when using the XL model. My GPU memory is 6GB

328king avatar May 17 '24 14:05 328king

Not quite sure how related this is, but I've been seemingly having the same issue. Cannot pinpoint the merge, but Pony at 1024px fp16 with 25 steps and euler a, used to take around a minute. Which skyrocketed to over 5 sometime in the last month. But definitely before the recent flux update.

Running Comfy through Docker, with an old 1060 6GB and 32GB DDR4. Defaults to lowvram, which is understandable. I'm assuming the memory allocation handling changed and it's offloading VRAM into system RAM in a different way. Pony currently runs at over 20 seconds per iteration, while easydiffusion does at 5 seconds, using the same inference settings, using system RAM only.

SuperZoops avatar Aug 07 '24 17:08 SuperZoops

Is it possible to check from which commit this phenomenon started occurring?

ltdrdata avatar Aug 08 '24 09:08 ltdrdata

This issue is being marked stale because it has not had any activity for 30 days. Reply below within 7 days if your issue still isn't solved, and it will be left open. Otherwise, the issue will be closed automatically.

github-actions[bot] avatar Dec 31 '24 11:12 github-actions[bot]