MHA FP8 Fusion with TensorRT 10.8

[david-PHR]

Description

I tried to reproduce the FP8 MHA fusion with TensorRT 10.8 but from this example but it seems that the MHA is executed in Half precision from the output logs.
Here are the logs from this command:

 trtexec --loadEngine=vit_base_patch8_224_Opset17.engine \
--profilingVerbosity=detailed --dumpLayerInfo --skipInference &> output.log

tensorrt_mha_fp8.log

Is it expected?