Use tf-trt convert a model, not convert FusedBatchV3,resizebilinear


hello, I want to convert my tensorflow model to tensorrt. but after use converter.convert(), there is a warring about not convert FusedBatchV3, resizebilinear. I check trt_graph node, TRTEngineOp num is 34. so i get 34 .plan file. I only want to know how can i get only one .plan file. Can you give me some advise.


TensorRT Version:
GPU Type: jetson Xavier
Nvidia Driver Version:
CUDA Version: 10.2
CUDNN Version: 8.0
Operating System + Version:
Python Version (if applicable):3.6
TensorFlow Version (if applicable):1.15
PyTorch Version (if applicable):
Baremetal or Container (if container which image + tag):

Relevant Files

import tensorflow as tf
from tensorflow.python.compiler.tensorrt import trt_convert as trt
import numpy as np
from networks.model import *
import ipdb
import time

with tf.Session() as sess:
    # First deserialize your frozen graph:
    with tf.gfile.GFile("./tf_savemodel/detectionmodel.pb", 'rb') as f:
        frozen_graph = tf.GraphDef()
    # Now you can create a TensorRT inference graph from your
    # frozen graph:
    converter = trt.TrtGraphConverter(
            precision_mode = 'FP16',
            ) #output nodes
    trt_graph = converter.convert()
    with open('node2.txt','w') as node_f:
            for mm in trt_graph.node:
    print('finish convert')

node2.txt (5.9 KB)

Steps To Reproduce

Please include:

  • Exact steps/commands to build your repro
  • Exact steps/commands to run your repro
  • Full traceback of errors encountered

Hi, UFF and Caffe Parser have been deprecated from TensorRT 7 onwards, hence request you to try ONNX parser.

Please check the below link for the same.


Hi @775637375,

You should aim for a better conversion rate, where most of the graph is converted to a single TRT engine. To increase the conversion rate, it is strongly recommended to try the latest converter, which is only available in TF2.

Thank you.

thanks for your reply!:)
yes, i need a better conversion rate. i will try tensorflow2.3.1. and will tell you if get a good news!:)

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