azai91 commented on issue #12724: simplify mac mkldnn build URL: https://github.com/apache/incubator-mxnet/pull/12724#issuecomment-429097572 Benchmarking with mobilenet is better since the architecture is smaller: with MKLDNN ``` INFO:root:batch size 1, dtype float32, images/sec: 107.649766 INFO:root:batch size 2, dtype float32, images/sec: 67.138190 INFO:root:batch size 4, dtype float32, images/sec: 115.700230 INFO:root:batch size 8, dtype float32, images/sec: 115.093671 INFO:root:batch size 16, dtype float32, images/sec: 116.750479 INFO:root:batch size 32, dtype float32, images/sec: 107.679933 ``` w/o ``` INFO:root:batch size 1, dtype float32, images/sec: 39.162575 INFO:root:batch size 2, dtype float32, images/sec: 41.462039 INFO:root:batch size 4, dtype float32, images/sec: 42.517774 INFO:root:batch size 8, dtype float32, images/sec: 42.316606 INFO:root:batch size 16, dtype float32, images/sec: 40.210146 INFO:root:batch size 32, dtype float32, images/sec: 38.261067 ```
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