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From GitBox <...@apache.org>
Subject [GitHub] [singa] chrishkchris opened a new pull request #708: SINGA-510 Improvement of Time Profiling Function
Date Fri, 22 May 2020 17:20:39 GMT

chrishkchris opened a new pull request #708:
URL: https://github.com/apache/singa/pull/708


   There are several improvement in the time profiling function
   1.  Greatly reduced the measurement overhead: In the new version, we synchronize the cudastream
only one time at the end of iteration. The previous version needs to synchronize cudastream
whenever it measures each operation, so it introduced time overhead.
   2. Can skip the initial iterations for time profiling. It can be set using the function
SetSkipIteration, while the default is 5 iterations.
   3. Modify the benchmark.py for resnet 50 benchmark time profiling.
   


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