ComfyUI/comfy
blob42 6f4d889053
feat: add --total-ram option for controlling visible system RAM in Comfy
Adds a new command-line argument `--total-ram` to limit the amount of
system RAM that ComfyUI considers available, allowing users to simulate
lower memory environments. This enables more predictable behavior when
testing or running on systems with limited resources.

Rationale:

I run Comfy inside a Docker container. Using `mem_limit` doesn't hide
total system RAM from Comfy, so OOM can occur easily. Cache pressure
limits cause frequent out-of-memory errors. Adding this flag allows
precise control over visible memory.

Signed-off-by: blob42 <contact@blob42.xyz>
2025-11-27 16:29:38 +01:00
..
audio_encoders Support the HuMo model. (#9903) 2025-09-17 00:12:48 -04:00
cldm Add better error message for common error. (#10846) 2025-11-23 04:55:22 -05:00
comfy_types LoRA Trainer: LoRA training node in weight adapter scheme (#8446) 2025-06-13 19:25:59 -04:00
extra_samplers Uni pc sampler now works with audio and video models. 2025-01-18 05:27:58 -05:00
image_encoders Add Hunyuan 3D 2.1 Support (#8714) 2025-09-04 20:36:20 -04:00
k_diffusion Fix depending on asserts to raise an exception in BatchedBrownianTree and Flash attn module (#9884) 2025-09-15 20:05:03 -04:00
ldm Z Image model. (#10892) 2025-11-25 18:41:45 -05:00
sd1_tokenizer Silence clip tokenizer warning. (#8934) 2025-07-16 14:42:07 -04:00
t2i_adapter Controlnet refactor. 2024-06-27 18:43:11 -04:00
taesd Improvements to the TAESD3 implementation. 2024-06-16 02:04:24 -04:00
text_encoders Z Image model. (#10892) 2025-11-25 18:41:45 -05:00
weight_adapter Fix loras not working on mixed fp8. (#10899) 2025-11-26 00:07:58 -05:00
checkpoint_pickle.py Remove pytorch_lightning dependency. 2023-06-13 10:11:33 -04:00
cli_args.py feat: add --total-ram option for controlling visible system RAM in Comfy 2025-11-27 16:29:38 +01:00
clip_config_bigg.json Fix potential issue with non clip text embeddings. 2024-07-30 14:41:13 -04:00
clip_model.py USO style reference. (#9677) 2025-09-02 15:36:22 -04:00
clip_vision_config_g.json Add support for clip g vision model to CLIPVisionLoader. 2023-08-18 11:13:29 -04:00
clip_vision_config_h.json Add support for unCLIP SD2.x models. 2023-04-01 23:19:15 -04:00
clip_vision_config_vitl_336_llava.json Support llava clip vision model. 2025-03-06 00:24:43 -05:00
clip_vision_config_vitl_336.json support clip-vit-large-patch14-336 (#4042) 2024-07-17 13:12:50 -04:00
clip_vision_config_vitl.json Add support for unCLIP SD2.x models. 2023-04-01 23:19:15 -04:00
clip_vision_siglip_384.json Support new flux model variants. 2024-11-21 08:38:23 -05:00
clip_vision_siglip_512.json Support 512 siglip model. 2025-04-05 07:01:01 -04:00
clip_vision.py Some changes to the previous hunyuan PR. (#9725) 2025-09-04 20:39:02 -04:00
conds.py Add some warnings and prevent crash when cond devices don't match. (#9169) 2025-08-04 04:20:12 -04:00
context_windows.py Make step index detection much more robust (#9392) 2025-08-17 18:54:07 -04:00
controlnet.py Fix Race condition in --async-offload that can cause corruption (#10501) 2025-10-29 17:17:46 -04:00
diffusers_convert.py Remove useless code. 2025-01-24 06:15:54 -05:00
diffusers_load.py load_unet -> load_diffusion_model with a model_options argument. 2024-08-12 23:20:57 -04:00
float.py Clamp output when rounding weight to prevent Nan. 2024-10-19 19:07:10 -04:00
gligen.py Remove some useless code. (#8812) 2025-07-06 07:07:39 -04:00
hooks.py Hooks Part 2 - TransformerOptionsHook and AdditionalModelsHook (#6377) 2025-01-11 12:20:23 -05:00
latent_formats.py Flux 2 (#10879) 2025-11-25 10:50:19 -05:00
lora_convert.py Implement the USO subject identity lora. (#9674) 2025-09-01 18:54:02 -04:00
lora.py Support the omnigen2 umo lora. (#9886) 2025-09-15 18:10:55 -04:00
model_base.py Fix Flux2 reference image mem estimation. (#10905) 2025-11-26 02:36:19 -05:00
model_detection.py Z Image model. (#10892) 2025-11-25 18:41:45 -05:00
model_management.py feat: add --total-ram option for controlling visible system RAM in Comfy 2025-11-27 16:29:38 +01:00
model_patcher.py Fix loras not working on mixed fp8. (#10899) 2025-11-26 00:07:58 -05:00
model_sampling.py Refactor model sampling sigmas code. (#10250) 2025-10-08 17:49:02 -04:00
nested_tensor.py WIP way to support multi multi dimensional latents. (#10456) 2025-10-23 21:21:14 -04:00
ops.py Fix loras not working on mixed fp8. (#10899) 2025-11-26 00:07:58 -05:00
options.py Only parse command line args when main.py is called. 2023-09-13 11:38:20 -04:00
patcher_extension.py Fix order of inputs nested merge_nested_dicts (#10362) 2025-10-15 16:47:26 -07:00
pixel_space_convert.py Changes to the previous radiance commit. (#9851) 2025-09-13 18:03:34 -04:00
quant_ops.py Fix loras not working on mixed fp8. (#10899) 2025-11-26 00:07:58 -05:00
rmsnorm.py Add warning when using old pytorch. (#9347) 2025-08-15 00:22:26 -04:00
sample.py Fix mistake. (#10484) 2025-10-25 23:07:29 -04:00
sampler_helpers.py Added context window support to core sampling code (#9238) 2025-08-13 21:33:05 -04:00
samplers.py WIP way to support multi multi dimensional latents. (#10456) 2025-10-23 21:21:14 -04:00
sd1_clip_config.json Fix potential issue with non clip text embeddings. 2024-07-30 14:41:13 -04:00
sd1_clip.py Lower vram usage for flux 2 text encoder. (#10887) 2025-11-25 14:58:39 -05:00
sd.py Z Image model. (#10892) 2025-11-25 18:41:45 -05:00
sdxl_clip.py Add a T5TokenizerOptions node to set options for the T5 tokenizer. (#7803) 2025-04-25 19:36:00 -04:00
supported_models_base.py Mixed Precision Quantization System (#10498) 2025-10-28 16:20:53 -04:00
supported_models.py Adjustments to Z Image. (#10893) 2025-11-25 19:02:51 -05:00
utils.py WIP way to support multi multi dimensional latents. (#10456) 2025-10-23 21:21:14 -04:00