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Fix OOM by reserving extra VRAM for cached memory from CudaMallocAsync allocator #11154

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Fix OOM by reserving extra VRAM for cached memory from CudaMallocAsync allocator #11154

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3 changes: 3 additions & 0 deletions comfy/model_management.py
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Original file line number Diff line number Diff line change
Expand Up @@ -572,6 +572,9 @@ def offloaded_memory(loaded_models, device):
EXTRA_RESERVED_VRAM = args.reserve_vram * 1024 * 1024 * 1024
logging.debug("Reserving {}MB vram for other applications.".format(EXTRA_RESERVED_VRAM / (1024 * 1024)))

if is_nvidia() and not args.disable_cuda_malloc:
EXTRA_RESERVED_VRAM += 32 * 1024 * 1024

def extra_reserved_memory():
return EXTRA_RESERVED_VRAM

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