azai91 commented on issue #12724: simplify mac mkldnn build URL: https://github.com/apache/incubator-mxnet/pull/12724#issuecomment-429097045 @xinyu-intel I get the following when running on resnet-50 with MKLDNN ``` INFO:root:batch size 1, dtype float32, images/sec: 16.791932 INFO:root:batch size 2, dtype float32, images/sec: 16.436919 INFO:root:batch size 4, dtype float32, images/sec: 15.737164 INFO:root:batch size 8, dtype float32, images/sec: 15.317152 INFO:root:batch size 16, dtype float32, images/sec: 11.681419 INFO:root:batch size 32, dtype float32, images/sec: 14.112597 ``` vs without ``` INFO:root:batch size 1, dtype float32, images/sec: 12.369148 INFO:root:batch size 2, dtype float32, images/sec: 15.216185 INFO:root:batch size 4, dtype float32, images/sec: 14.709387 INFO:root:batch size 8, dtype float32, images/sec: 14.508584 INFO:root:batch size 16, dtype float32, images/sec: 13.949826 INFO:root:batch size 32, dtype float32, images/sec: 13.240351 ```
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