You can combine the projection matrices with just a single line of code:  
```python
pipe.fuse_qkv_projections()
```  
This provides a minor improvement from 2.54 seconds to 2.52 seconds.  
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<img src="https://huggingface.co/datasets/sayakpaul/sample-datasets/resolve/main/progressive-acceleration-sdxl/SDXL%2C_Batch_Size%3A_1%2C_Steps%3A_30_4.png" width=500>
</div>  
<Tip warning={true}>