Dear MXNet community,

Due to multiple problems related to OpenMP and stale proposed change [1] we
have been working on gathering performance data on the impact of using
different OpenMP implementations with MXNet (great thanks to Stanislav
Tsukrov for the hard work). The results can be found here [2].

As a short summary of the investigation: The difference between different
compilers is insignificant. Native OpenMP implementations (more or less
recent) perform equally (<5% difference). See more details in the document.

Please review the document and share your thoughts on the topic.




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