ThomasDelteil commented on issue #10042: [MXNET-86] Gluon dataloader crash on speech recognition training URL: https://github.com/apache/incubator-mxnet/issues/10042#issuecomment-374422617 I removed the network operations and got essentially the same results for master and mxnet-cu90 in pure I/O. It looks like my network is not I/O bound with the current master (stuck on 100 batches for ~14s) but that the GPU is not processing the operations as fast as previously. Either I botched my cudnn linking or the performance hit is much bigger than reported here https://github.com/apache/incubator-mxnet/pull/10116 edit: I built 1.1.0 locally and got the same degraded performance compared to installing from mxnet-cu90. Not sure why... I am following the steps described here https://mxnet.incubator.apache.org/install/
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