a question about cudnn autotune

ijkguo / mx-rcnn

Parallel Faster R-CNN implementation with MXNet.

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a question about cudnn autotune #64

Closed niluanwudidadi closed 7 years ago

niluanwudidadi commented 7 years ago

@precedenceguo why before training faster rcnn, we should export MXNET_CUDNN_AUTOTUNE_DEFAULT=0? And if I don't export this variable, the terminal will report the cudnn find the algorithem to get best performance in training and testing. So is cudnn in use when I turn off it?

ijkguo commented 7 years ago

Nobody uses cudnn autotune in full image detection. This repo is just clearer.

niluanwudidadi commented 7 years ago

Thank you for your reply! @precedenceguo