NVIDIA / NVIDIA/TensorRT

Question about INT8 quantization Slower

Open
#2,158 7 comments 0 reactions 1 assignee View on GitHub

@zerollzeng is already working on this.

Since Jul 17, 2022.

triaged
Dominant language
C++
Stars
13.4k
Forks
2.4k
Avg merge
5d 3h
Merged PRs (30d)
2

Description

Description

yolov5s base pytorch-quantization

reference https://github.com/maggiez0138/yolov5_quant_sample

onnx->fp16 3ms
qat->onnx->int8 4ms

why? please tell me,thanks.

onnx file download

Environment

TensorRT Version:8.2
NVIDIA GPU: geforce 3060ti
NVIDIA Driver Version: 510
CUDA Version: 11.4
CUDNN Version: 7.2
Operating System: ubuntu 18.04
Python Version (if applicable): 3.8
Tensorflow Version (if applicable):
PyTorch Version (if applicable): 1.10
Baremetal or Container (if so, version):

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Assessment

This issue has not been assessed yet.

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.