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mm: Add None mode

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Add a none mode purely for freeing ram.
This commit is contained in:
Rattus 2026-03-26 02:26:23 +10:00
parent 19034e6514
commit d6bc6f0a5f
1 changed files with 4 additions and 4 deletions
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8
comfy/model_management.py
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@ -669,7 +669,7 @@ def free_memory(memory_required, device, keep_loaded=[], for_dynamic=False, pins
for i in range(len(current_loaded_models) -1, -1, -1):
shift_model = current_loaded_models[i]
if shift_model.device == device:
if device is None or shift_model.device == device:
if shift_model not in keep_loaded and not shift_model.is_dead():
can_unload.append((-shift_model.model_offloaded_memory(), sys.getrefcount(shift_model.model), shift_model.model_memory(), i))
shift_model.currently_used = False
@ -679,8 +679,8 @@ def free_memory(memory_required, device, keep_loaded=[], for_dynamic=False, pins
i = x[-1]
memory_to_free = 1e32
pins_to_free = 1e32
if not DISABLE_SMART_MEMORY:
memory_to_free = memory_required - get_free_memory(device)
if not DISABLE_SMART_MEMORY or device is None:
memory_to_free = 0 if device is None else memory_required - get_free_memory(device)
pins_to_free = pins_required - get_free_ram()
if current_loaded_models[i].model.is_dynamic() and for_dynamic:
#don't actually unload dynamic models for the sake of other dynamic models
@ -708,7 +708,7 @@ def free_memory(memory_required, device, keep_loaded=[], for_dynamic=False, pins
if len(unloaded_model) > 0:
soft_empty_cache()
else:
elif device is not None:
if vram_state != VRAMState.HIGH_VRAM:
mem_free_total, mem_free_torch = get_free_memory(device, torch_free_too=True)
if mem_free_torch > mem_free_total * 0.25: