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-574233903 Yup these were the results when building from source. It doesn't look like there's any regression related to the source code, it may have been caused somewhere within the pip builds. Model: resnext-50 **1.4.1** ``` ----Latency---- Model Partition Time: 0 Model Load Time: 91.81904792785645 First Inference: 125.44941902160645 p99: 20.407915115356445 p90: 19.57225799560547 p50: 18.459558486938477 Avg: 18.543348969393833 StdDev: 4.550632101690607 ``` **1.5.1** ``` ----Latency---- Model Partition Time: 0 Model Load Time: 91.66574478149414 First Inference: 123.6727237701416 p99: 22.166967391967773 p90: 20.053863525390625 p50: 18.6159610748291 Avg: 18.976717993636427 StdDev: 3.9545673816784284 ```
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