apeforest commented on a change in pull request #17462: Updated PartialSortSmallK for LT support URL: https://github.com/apache/incubator-mxnet/pull/17462#discussion_r381492237
########## File path: src/operator/tensor/ordering_op-inl.h ########## @@ -362,7 +362,7 @@ MSHADOW_FORCE_INLINE void TopKSort(const Tensor<gpu, 1, DType>& dat, } } else { const int nthreads(mshadow::cuda::kBaseThreadNum); - PartialSortSmallK<<<M, nthreads, nthreads*K*(sizeof(int)+sizeof(DType)), + PartialSortSmallK<<<M, nthreads, nthreads*K*(sizeof(IType)+sizeof(DType)), Review comment: @ptrendx If we look at the [memory profiling result ](https://github.com/apache/incubator-mxnet/pull/17462#issuecomment-579961169) posted by @JonTanS, there IS a ~10% max memory increase and ~5% average memory increase caused by this solely change. @jonatan1626 could you please re-run the profiler again to make sure the memory result is accurate? ---------------------------------------------------------------- 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: us...@infra.apache.org With regards, Apache Git Services