Commit Graph

29 Commits

Author SHA1 Message Date
comfyanonymous 261bcbb0d9 A few missing comfy ops in the VAE. 2023-12-22 04:05:42 -05:00
comfyanonymous 77755ab8db Refactor comfy.ops
comfy.ops -> comfy.ops.disable_weight_init

This should make it more clear what they actually do.

Some unused code has also been removed.
2023-12-11 23:27:13 -05:00
comfyanonymous d44a2de49f Make VAE code closer to sgm. 2023-10-17 15:18:51 -04:00
comfyanonymous 23680a9155 Refactor the attention stuff in the VAE. 2023-10-17 03:19:29 -04:00
comfyanonymous 88733c997f pytorch_attention_enabled can now return True when xformers is enabled. 2023-10-11 21:30:57 -04:00
comfyanonymous 1a4bd9e9a6 Refactor the attention functions.
There's no reason for the whole CrossAttention object to be repeated when
only the operation in the middle changes.
2023-10-11 20:38:48 -04:00
comfyanonymous 1938f5c5fe Add a force argument to soft_empty_cache to force a cache empty. 2023-09-04 00:58:18 -04:00
comfyanonymous bed116a1f9 Remove optimization that caused border. 2023-08-29 11:21:36 -04:00
comfyanonymous 1c794a2161 Fallback to slice attention if xformers doesn't support the operation. 2023-08-27 22:24:42 -04:00
comfyanonymous d935ba50c4 Make --bf16-vae work on torch 2.0 2023-08-27 21:33:53 -04:00
comfyanonymous 95d796fc85 Faster VAE loading. 2023-07-29 16:28:30 -04:00
comfyanonymous fa28d7334b Remove useless code. 2023-06-23 12:35:26 -04:00
comfyanonymous b8636a44aa Make scaled_dot_product switch to sliced attention on OOM. 2023-05-20 16:01:02 -04:00
comfyanonymous 797c4e8d3b Simplify and improve some vae attention code. 2023-05-20 15:07:21 -04:00
comfyanonymous bae4fb4a9d Fix imports. 2023-05-04 18:10:29 -04:00
comfyanonymous 73c3e11e83 Fix model_management import so it doesn't get executed twice. 2023-04-15 19:04:33 -04:00
comfyanonymous e46b1c3034 Disable xformers in VAE when xformers == 0.0.18 2023-04-04 22:22:02 -04:00
comfyanonymous 3ed4a4e4e6 Try again with vae tiled decoding if regular fails because of OOM. 2023-03-22 14:49:00 -04:00
comfyanonymous c692509c2b Try to improve VAEEncode memory usage a bit. 2023-03-22 02:45:18 -04:00
comfyanonymous 83f23f82b8 Add pytorch attention support to VAE. 2023-03-13 12:45:54 -04:00
comfyanonymous a256a2abde --disable-xformers should not even try to import xformers. 2023-03-13 11:36:48 -04:00
comfyanonymous 0f3ba7482f Xformers is now properly disabled when --cpu used.
Added --windows-standalone-build option, currently it only opens
makes the code open up comfyui in the browser.
2023-03-12 15:44:16 -04:00
comfyanonymous 1de86851b1 Try to fix memory issue. 2023-03-11 15:15:13 -05:00
comfyanonymous cc8baf1080 Make VAE use common function to get free memory. 2023-03-05 14:20:07 -05:00
comfyanonymous 509c7dfc6d Use real softmax in split op to fix issue with some images. 2023-02-10 03:13:49 -05:00
comfyanonymous 773cdabfce Same thing but for the other places where it's used. 2023-02-09 12:43:29 -05:00
comfyanonymous e8c499ddd4 Split optimization for VAE attention block. 2023-02-08 22:04:20 -05:00
comfyanonymous 5b4e312749 Use inplace operations for less OOM issues. 2023-02-08 22:04:13 -05:00
comfyanonymous 220afe3310 Initial commit. 2023-01-16 22:37:14 -05:00