KellenSunderland opened a new pull request #9466: WIP (testing windows builds) 
Enable CUDA NVTX extensions for profiler
URL: https://github.com/apache/incubator-mxnet/pull/9466
 
 
   These extensions mark readable ranges in the NVIDIA Visual Profiler which 
helps
   show correlations between kernel launches and graph node executions.
   
   Example shown here: 
   
   
![33946110-34296d18-e021-11e7-8d18-6d40b797405c](https://user-images.githubusercontent.com/7443219/35038360-e578cd4c-fb7a-11e7-9801-9b796df51a6d.png)
   
   The additional information enabled is in the 'Markers and Ranges' row.
   
   ## Description ##
   (Brief description on what this PR is about)
   
   ## Checklist ##
   ### Essentials ###
   - [x] Passed code style checking (`make lint`)
   - [ ] Changes are complete (i.e. I finished coding on this PR)
   - [] All changes have test coverage:
   - Unit tests are added for small changes to verify correctness (e.g. adding 
a new operator)
   - Nightly tests are added for complicated/long-running ones (e.g. changing 
distributed kvstore)
   - Build tests will be added for build configuration changes (e.g. adding a 
new build option with NCCL)
   - [ ] Code is well-documented: 
   - For user-facing API changes, API doc string has been updated. 
   - For new C++ functions in header files, their functionalities and arguments 
are documented. 
   - For new examples, README.md is added to explain the what the example does, 
the source of the dataset, expected performance on test set and reference to 
the original paper if applicable
   - [x] To the my best knowledge, examples are either not affected by this 
change, or have been fixed to be compatible with this change
   
   ### Changes ###
   - [x] Add nvtx ranges to our visual profiler output when using CUDA.
   
   ## Comments ##
   - Built locally w/ Makefile and CMake.  Not yet tested in Windows.
   

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