leezu commented on issue #17767: Fix and optimize handling of vectorized memory accesses URL: https://github.com/apache/incubator-mxnet/pull/17767#issuecomment-615419545 @ptrendx the built on master branch (`git clean -ffxd; python ci/build.py --platform publish.centos7_gpu_cu101 /work/runtime_functions.sh build_static_python_cu101_cmake --cache-intermediate` will produce: ``` -rw-r--r-- 1 ubuntu ubuntu 2.4G Apr 17 18:46 libmxnet.a -rwxr-xr-x 1 ubuntu ubuntu 2.0G Apr 17 18:46 libmxnet.so ``` On the other hand, with your PR ``` -rw-r--r-- 1 ubuntu ubuntu 2.8G Apr 17 19:12 libmxnet.a ``` So there is a significant binary size increase. I have some ideas for reducing the size of `.so`, but the most immediate (and easy to backport) solution is to reduce the number of architectures in https://github.com/apache/incubator-mxnet/tree/master/config/distribution
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