ZhangMenghe/tf_bug.md

Created February 13, 2019 18:37

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[Environment][TF Bug]Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX AVX2

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If you have a GPU, you shouldn't care about AVX support, because most expensive ops will be dispatched on a GPU device (unless explicitly set not to). In this case, you can simply ignore this warning by

# Just disables the warning, doesn't enable AVX/FMA
import os
os.environ['TF_CPP_MIN_LOG_LEVEL'] = '2'

... or by setting export TF_CPP_MIN_LOG_LEVEL=2 if you're on Unix. Tensorflow is working fine anyway, but you won't see these annoying warnings.

ZhangMenghe/tf_bug.md

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