icient_attention  < source > ( )    Disable memory efficient attention from xFormers.  enable_gradient_checkpointing  < source > ( )    Activates gradient checkpointing for the current model (may be referred to as activation checkpointing or
checkpoint activations in other frameworks).  enable_xformers_memory_efficient_attention  < source > ( attention_op: Optional = None  )   Parameters   attention_op (Callable, optional) —
Override the defaul