ann-qin-lu commented on issue #20959: URL: https://github.com/apache/incubator-mxnet/issues/20959#issuecomment-1080014222
Hi @waytrue17, thanks for sharing above info. Yep, by skipping recreating dataloader for each epoch does prevent such issue, but in my use case, I need to shard the big dataset into smaller ones in each epoch, and therefore data loader needs to be created multiple times. I've seen a few comments (e.g. [issue 1](https://github.com/apache/incubator-mxnet/pull/19378#issuecomment-730078762), [issue 2](https://github.com/apache/incubator-mxnet/issues/19420)) that mentioned memory error with this workaround [commit](https://github.com/apache/incubator-mxnet/pull/19378). Reverting this commit does resolve my accumulated gpu memory issue. Side question: Could you share more insights about how this workaround [commit](https://github.com/apache/incubator-mxnet/pull/19378/files), which skips the clean up gpu memory in Naive Engine, affects the usage pattern of dataloader? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@mxnet.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@mxnet.apache.org For additional commands, e-mail: issues-h...@mxnet.apache.org
