onnx inference time better than tensorrt inference time

[mamadouDembele]

Thanks for your amazing work. It seems the inference time of onnx model is better than the tensorrt model. Is there anything wrong with my testing ? I got 150 ms time inference for the onnx model and 770 ms for the tenssorrt model.

[xuanandsix]

It may be that Tensorrt consumes more time when it is started for the first time. The usual method is to use multiple times inference to get the average value. For example, ten times of inferences in my environment as follows，