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What is the relationship between CNN and OMP parallel compute?

Litchy
Beginner
660 Views

In Intel mkldnn Tensorflow , it recommended CNN should use KMP_BLOCKTIME=0

And it also say that if OpenMP parallel compute is heavy, KMP_BLOCKTIME should increase in order to block other threads.

Normally, CNN is heavily using parallel computing?  (I suppose). So why CNN is recommended to use a smaller KMP_BLOCKTIME? 

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2 Replies
AthiraM_Intel
Moderator
630 Views

Hi,


We are forwarding your case to Subject matter Experts.


Thanks


Litchy
Beginner
576 Views

Any ideas?

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