Huge testing time, over than 30s per one image and memory leak

@YoungminBaek @ClovaAIAdmin Hello, I have a severe problem here. I’ve installed the requirements as exactly in the requirements file (list below using pip freeze), but I’m getting huge testing time, and there’s a memory leak. Below is the elapsed time for each image and the number of rams used after each image (Note: I didn’t do any activity on pc will runing)

elapsed time : 30.43714690208435s 5185044480 elapsed time : 53.374886989593506s 5257895936 elapsed time : 44.19151782989502s 5336133632 elapsed time : 56.6980299949646s 5491773440 elapsed time : 56.4984085559845s 5494587392 elapsed time : 59.90393805503845s 5528453120 elapsed time : 18.817126750946045s 5569077248 elapsed time : 45.16413617134094s 5565411328 elapsed time : 43.74738597869873s 5625319424 elapsed time : 30.947966814041138s 5646692352

Process finished with exit code 0 req.txt file generated after pip freeze

certifi==2019.11.28
cloudpickle==1.2.2
cycler==0.10.0
dask==2.10.0
decorator==4.4.1
kiwisolver==1.1.0
matplotlib==3.1.2
networkx==2.4
numpy==1.18.1
opencv-python==3.4.2.17
Pillow==6.1.0
psutil==5.6.7
pyparsing==2.4.6
python-dateutil==2.8.1
PyWavelets==1.1.1
scikit-image==0.14.2
scipy==1.1.0
six==1.14.0
toolz==0.10.0
torch==0.4.1.post2
torchvision==0.2.1

[AnoopSaju123]

I did have the same issue and I used `

LRU_CACHE_CAPACITY=1 python testDetection.py

This removed the memory leak problem for me and reduced the time almost by half.This is in reference to this issue.

https://github.com/pytorch/pytorch/issues/27971

[SabraHashemi]

@rgommers thanks. let’s wait for the next pytorch version then!

did ypu splve the problem by installing pytorch1.6?

i have pytorch1.6 and problem is still in time elapsed