nju-luke opened a new issue #10463: How to use all the cpu cores ? URL: https://github.com/apache/incubator-mxnet/issues/10463 I have test the training speed on different cpus, but only one core is used in both situation. The two cups are like this: |（mac) 2.7 GHz Interl Core i5 | (server) Intel(R) Xeon(R) CPU E5-2650 v4 @ 2.20GHz | The cost time of one iteration on the mac is 2.9s, that is 3.6s for the server. The MXNet is installed by pip. I have tried to set `OMP_NUM_THREADS=2` `OPENBLAS_NUM_THREADS=1` `MXNET_CPU_WORKER_NTHREADS=4`, but none of them made any difference.
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