[GitHub] larroy commented on issue #12994: Test failure and possible bug on GPU topology algorithm (test_device.test_device_pushpull)

[GitBox <gi...@apache.org>]

larroy commented on issue #12994: Test failure and possible bug on GPU topology algorithm (test_device.test_device_pushpull)
URL: https://github.com/apache/incubator-mxnet/issues/12994#issuecomment-436362959
 
 
   I tried to reproduce in p3.16xlarge but didn't make it to fail: compiled with:
   
   
   Executed:
   
   nosetests -s --with-timer --with-xunit --xunit-file nosetests_unittest_testdevice.xml --verbose tests/python/gpu/test_device.py 2>&1 | tee unittest_testdevice.log
   
   ----------------------------------------------------------------------
   XML: /home/piotr/mxnet/nosetests_unittest_testdevice.xml
   [success] 100.00% test_device.test_device_pushpull: 0.0010s
   ----------------------------------------------------------------------
   Ran 1 test in 0.002s
   
   
   
   
   Compiled with:
   
   ```
   #!/bin/bash
   set -e
   set -x
   
   renice -n 19 -p $$
   
   mkdir -p build && cd build
   #cmake -DUSE_CPP_PACKAGE=ON -DUSE_CUDA=OFF -DUSE_OPENMP=OFF -DUSE_OPENCV=ON -DCMAKE_BUILD_TYPE=Debug ..
   cmake\
       -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
       -DCMAKE_C_COMPILER_LAUNCHER=ccache \
       -DUSE_CPP_PACKAGE=ON\
       -DUSE_CUDA=ON\
       -DUSE_OPENMP=ON\
       -DUSE_OPENCV=ON\
       -DCMAKE_BUILD_TYPE=Release\
       -GNinja ..
   ninja -v
   #cmake -DUSE_CPP_PACKAGE=ON -DUSE_CUDA=OFF -DUSE_OPENMP=OFF -DUSE_OPENCV=ON ..
   #VERBOSE=1 make -j5
   cd ..
   if [ ! -d mxnet_py3 ]; then
       virtualenv -p `which python3` mxnet_py3
   fi
   source mxnet_py3/bin/activate
   cd python
   pip install -e .
   cd ..
   pip install opencv-python
   pip install ipython
   pip install matplotlib
   pip install nose
   pip install nose-timer
   
   
   ```
   
   ########
   
   commit 722ad7a7de8390372a27cc52725bdcf29b242ea9

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