[GitHub] [incubator-singa] chrishkchris edited a comment on issue #468: Distributted module

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chrishkchris edited a comment on issue #468: Distributted module
URL: https://github.com/apache/incubator-singa/pull/468#issuecomment-503007595
 
 
   I have run the example code of resnet50 test in the directory 
examples/autograd/resnet_dist.py using 4 AWS instances of p2.x8large (totally 
32 GPUs of the model K80).
   
   The program was finished with no error returned.
   
   The dependencies used:
   nccl 2.4.7
   mpich 3.3
   
   The command of the test was:
   /<path_to_mpi>/mpiexec --hostfile <path_to_file> python3 
./incubator-singa/examples/autograd/resnet_dist.py
   
   The GPU utilization for node 4 was:
   ![gpu 
utilization](https://user-images.githubusercontent.com/38325429/59667326-1c512c00-91e9-11e9-9925-7803263d8b17.png)

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