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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2019/04/19 07:15:12 UTC

[GitHub] [incubator-mxnet] houweidong opened a new issue #14742: CPU memory leak when running train_yolov3.py

houweidong opened a new issue #14742: CPU memory leak when running train_yolov3.py
URL: https://github.com/apache/incubator-mxnet/issues/14742
 
 
   When i run the train_yolo3.py in gluoncv, the cpu memory occupation is about 21G at epoch 0,  but at the end of every epoch, the cpu memory will increase about 1G~2G. And the cpu memory can hit 50G when the epochs is about 40!
   How can i solve this porblem?
   
   train with option: 
   `--batch-size 16    -j 8   --dataset coco  --syncbn`
   
   version:
   ```
   ubuntu 18.04
   mxnet   (1.5.0b20190411  and 1.5.0b20180305)
   gluoncv (0.5.0b20190411  and 0.4.0b20190227)
   10 1080ti
   cuda 9.0
   ```

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