[GitHub] KeyKy commented on issue #3183: Large Rec File Memory and Speed Issues
KeyKy commented on issue #3183: Large Rec File Memory and Speed Issues URL: https://github.com/apache/incubator-mxnet/issues/3183#issuecomment-322011807 I have the same problem when i train ssd or imagenet using .rec file and i check the usage of memory in top. At the beginning of training is 5.7%~7.9% , after a while (3~4h) it takes 27% and finally it run out of my memory (waked up by the alarm message). --- I tried to set the prefetch_buffer = 1 but the accuracy of my model drop to 20% (I set the prefetch_buffer back to 2,4,8, the accuracy is right! It is so weird.) This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
[GitHub] KeyKy commented on issue #3183: Large Rec File Memory and Speed Issues
KeyKy commented on issue #3183: Large Rec File Memory and Speed Issues URL: https://github.com/apache/incubator-mxnet/issues/3183#issuecomment-322011807 I have the same problem when i train ssd or imagenet using .rec file and i check the usage of memory in top. At the beginning of training is 5.7% , after a while (3~4h) it takes 27% and finally it run out of my memory (waked up by the alarm message). --- I tried to set the prefetch_buffer = 1 but the accuracy of my model drop to 20% (I set the prefetch_buffer back to 2,4,8, the accuracy is right! It is so weird.) This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
[GitHub] KeyKy commented on issue #3183: Large Rec File Memory and Speed Issues
KeyKy commented on issue #3183: Large Rec File Memory and Speed Issues URL: https://github.com/apache/incubator-mxnet/issues/3183#issuecomment-322011807 I have the same problem when i train ssd or imagenet using .rec file and i check the usage of memory in top. At the beginning of training is 5.7% , after a while (3~4h) it takes 27% and finally it run out of my memory (waked up by the alarm message). --- I tried to set the prefetch_buffer = 1 but the accuracy of my model drop to 20% (I set the prefetch_buffer back to 4, the accuracy is right! It is so weird.) This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
[GitHub] KeyKy commented on issue #3183: Large Rec File Memory and Speed Issues
KeyKy commented on issue #3183: Large Rec File Memory and Speed Issues URL: https://github.com/apache/incubator-mxnet/issues/3183#issuecomment-322011807 I have the same problem when i train ssd or imagenet using .rec file and i check the usage of memory in top. At the beginning of training is 5.7% , after a while (3~4h) it takes 27% and finally it run out of my memory (waked up by the alarm message) This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
[GitHub] KeyKy commented on issue #3183: Large Rec File Memory and Speed Issues
KeyKy commented on issue #3183: Large Rec File Memory and Speed Issues URL: https://github.com/apache/incubator-mxnet/issues/3183#issuecomment-322011807 I have the same problem when i train ssd or imagenet and i check the usage of memory in top. At the beginning of training is 5.7% , after a while (3~4h) it takes 27% and finally it run out of my memory (waked up by the alarm message) This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services