Keep original name during fusion #20097
Merged
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Keep original name during fusion
This could be helpful to know where the fused node coming from, I feel this is very useful when debugging the execution order issues between different transformer layers.
For example:
A node named
/_original_module/model/layers.1/self_attn/MatMul/MatmulTransposeFusion//MatMulScaleFusion/
goes through two fusion paths in the 1st transformer layer - e.g.MatmulTransposeFusion
andMatMulScaleFusion
./_original_module/model/layers.2/post_attention_layernorm/Mul_1/SimplifiedLayerNormFusion/
node is a fused node bySimplifiedLayerNormFusion
.Motivation and Context