Description
Models converted from onnx or caffe are much larger than the original ones.
for example, resnet 18 is 45M in onnx or caffe, when converted to tensorrt engine and the serialized binary files are 69M and 89M respectively.
Environment
TensorRT Version: 6.0.5
GPU Type: GTX2070, GTX1080TI
Nvidia Driver Version: 410.73
CUDA Version: 10.0
CUDNN Version: 7.3.1
Operating System + Version: Ubuntu 16.04
Python Version (if applicable): 3.7.4
TensorFlow Version (if applicable): N/A
PyTorch Version (if applicable): N/A
Baremetal or Container (if container which image + tag): Baremetal
Relevant Files
Models can be found in model zoo or any github. You can choose any other models if you want.
TensorRT-6.0.5 is needed.
Steps To Reproduce
cd TensorRT-6.0.5
./bin/trtexec --model=resnet-18.caffemodel --deploy=deploy.prototxt --saveEngine=resnet18-caffe.trt --output=prob
./bin/trtexec --onnx=resnet18.onnx --saveEngine=resnet18-onnx.trt
ls -l