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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2021/02/22 21:37:20 UTC

[GitHub] [tvm] altanh edited a comment on pull request #7500: [WIP][Pass] Profiling TVM compiler passes

altanh edited a comment on pull request #7500:
URL: https://github.com/apache/tvm/pull/7500#issuecomment-783688490


   > Is the percentage after the pass relative to the global scope or to the parent?
   
   Parent, that made the most sense to me but I can see global scope also being useful (maybe more so actually). This would be easy to change. Something that I think people will generally want is a way of exporting the profiler data across FFI to enable more flexible Python-based data analysis (rather than e.g. having to parse stdout or a string), although I'm not sure how the data should be represented.
   
   edit: I could probably just patch up the `PassProfile` object to use TVM's FFI Object and ObjectRef interface, but not sure how the C++ chrono types would be handled.


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