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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2019/02/21 18:50:08 UTC

[GitHub] stephenrawls commented on issue #14220: Qestion bout nd.waitall()

stephenrawls commented on issue #14220: Qestion bout nd.waitall()
URL: https://github.com/apache/incubator-mxnet/issues/14220#issuecomment-466119698
 
 
   It is unclear from your question. Is the problem that you think it is slower than it should be?
   
   If you are using the GPU, just FYI there is a lot of overhead for the first operation you perform on the GPU. So for benchmarking purposes you need to "warm up" the GPU by processing at least one item on the GPU, and then start timing for real after the initialization overhead is finished.

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