[GitHub] ankkhedia commented on issue #5052: MXNET R, GPU speed-up much less for regression example than classification

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ankkhedia commented on issue #5052: MXNET R, GPU speed-up much less for regression example than classification
URL: https://github.com/apache/incubator-mxnet/issues/5052#issuecomment-419195378
 
 
   @khalida Please try to run the examples again to see the speedup. In my opinion , you are facing the problem of cold start and hence classsification CPU time is significantly more than other numbers. I also faced a similar issue. While comparing again, I didn't find too much of a difference in speedup for classification/regression example while running on Windows ec2 server. 
   Classification GPU time:: 1.65 sec elapsed
   Classification CPU time:: 1.74 sec elapsed
   Regression GPU time:: 16.11 sec elapsed
   Regression CPU time:: 16.19 sec elapsed
   

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