samskalicky commented on pull request #18531: URL: https://github.com/apache/incubator-mxnet/pull/18531#issuecomment-643841536
No, dynamic C++ custom ops are significantly faster than Python custom ops. I believe @fhieber and his team found dynamic C++ custom ops to be within 10% of built in operators. There are some overheads that are a result of our design choices (we chose easier implementation rather than speed). But our goal was never equal performance as built in operators. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected]
