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Subject [GitHub] marcoabreu commented on issue #9677: Refactor operators and add MKLDNN
Date Thu, 01 Jan 1970 00:00:00 GMT
marcoabreu commented on issue #9677: Refactor operators and add MKLDNN
URL: https://github.com/apache/incubator-mxnet/pull/9677#issuecomment-366053368
 
 
   Where is it stated that operator tuning is not supported on Windows? Do users get a proper
error message? Also, I don't see why we should not support a certain feature on a platform
if there is no platform dependency.
   
   According to http://jenkins.mxnet-ci.amazon-ml.com/blue/rest/organizations/jenkins/pipelines/incubator-mxnet/branches/master/runs/384/nodes/433/steps/768/log/?start=0
we are in fact successfully running operator tuning on Windows.
   
   Example output:
   ```
   test_operator_gpu.test_conv ... [04:50:06] c:\jenkins_slave\workspace\build-gpu@3\src\operator\nn\cudnn\./cudnn_algoreg-inl.h:107:
Running performance tests to find the best convolution algorithm, this can take a while...
(setting env variable MXNET_CUDNN_AUTOTUNE_DEFAULT to 0 to disable)
   [04:50:06] C:/jenkins_slave/workspace/build-gpu@3/src/operator/nn/convolution.cu:70: This
convolution is not supported by cudnn, MXNET convolution is applied.
   [04:50:06] C:/jenkins_slave/workspace/build-gpu@3/src/operator/nn/convolution.cu:70: This
convolution is not supported by cudnn, MXNET convolution is applied.
   ok
   ```
   
   It is related to this PR to some degree since it disables a test.

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