This Project is no longer maintained since we already have better alternatives for engine build, you can use TensorRT's python API, or make use of trtexec/polygraphy tool to build the engine quickly

For any issue about TensorRT, you can file issue against https://github.com/NVIDIA/TensorRT/issues

tiny-tensorrt

An easy-to-use nvidia TensorRT wrapper for onnx model with c++ and python api. you are able to deploy your model with tiny-tensorrt in few lines of code!

Trt* net = new Trt();
net->SetFP16();
net->BuildEngine(onnxModel, engineFile);
net->CopyFromHostToDevice(input, inputBindIndex);
net->Forward();
net->CopyFromDeviceToHost(output, outputBindIndex)

Install

tiny-tensorrt rely on CUDA, CUDNN and TensorRT. Make sure you has installed those dependencies already. For a quick start, you can use official docker

Support CUDA version: 10.2, 11.0, 11.1, 11.2, 11.3, 11.4

Support TensorRT version: 7.0, 7.1, 7.2, 8.0, 8.2 8.4

To build tiny-tensorrt, you also need some extra packages.

sudo apt-get update -y
sudo apt-get install cmake zlib1g-dev

## this is for python binding
sudo apt-get install python3 python3-pip
pip3 install numpy

## clone project and submodule
git clone --recurse-submodules -j8 https://github.com/zerollzeng/tiny-tensorrt.git

cd tiny-tensorrt
mkdir build && cd build

cmake .. && make

Then you can intergrate it into your own project with libtinytrt.so and Trt.h, for python module, you get pytrt.so

Docs

Please refer to Wiki

About License

For the 3rd-party module and TensorRT, you need to follow their license

For the part I wrote, you can do anything you want