jonatan1626 commented on issue #17159: Performance regression from 1.4.1 to 1.5.1 URL: https://github.com/apache/incubator-mxnet/issues/17159#issuecomment-569949261 Hey @wuxun-zhang so I am using a docker build that seems to be running gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.4) you can find it here: [mxnet-build](https://github.com/jonatan1626/mxnet_performance/tree/master/build_mxnet) I am doing a './build.sh mkl' to build the mxnet version, but now this makes sense as to why we are getting different numbers! The cause of the regression doesn't seem to be a problem with MKL as we saw the same/better operator performance in the numbers posted above. We think that another package may be the problem so we are now trying to find the cause of it!
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