who can explain the "TensorRT inference time" and "After process time" for me?why it cost so much time?

[broliao]

who can explain the "TensorRT inference time" and "After process time" for me?why it cost so much time?THANKS,and looking for your replay. /home/broliao/图片/2019-12-10 11-57-57 的屏幕截图.png

[broliao]

TensorRT inference time : 0.052575 After process time : 0.002440 TensorRT inference time : 0.047795 After process time : 0.002443 TensorRT inference time : 0.047983 After process time : 0.002416 TensorRT inference time : 0.060948 After process time : 0.003116 TensorRT inference time : 0.053190 After process time : 0.002476