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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2019/07/25 18:06:18 UTC

[GitHub] [incubator-mxnet] Zha0q1 opened a new issue #15658: profile_symbolic flag not working in profiler

Zha0q1 opened a new issue #15658: profile_symbolic flag not working in profiler
URL: https://github.com/apache/incubator-mxnet/issues/15658
 
 
   We use `profiler.set_config()` to control the profiler's behaviors, i.e. what to profile.
   `profile_symbolic` and `profile_imperative` are two parameters to control whether to profile operators called in the two modes respectively. However, it seems currently `profiler_symbolic` is not functioning correctly.
   
   In the screenshot below, we have a simple scrip that has `plus_scalar` in symbolic mode and `minus_scalar` in imperative mode. `profile_symbolic` and `profile_imperative` are both set to `True` and we do see both events in `profiler.dumps()`.
   
   ![Screen Shot 2019-07-25 at 10 55 47 AM](https://user-images.githubusercontent.com/16669457/61897220-78376080-aecb-11e9-82dd-68cff9b83c6d.png)
   
   However, if we set `profile_symbolic` and `profile_imperative` to `False`. The `minus_sclar` event is gone, but we still have the `plus_scalar` event, which is not the expected behavior.
   
   ![Screen Shot 2019-07-25 at 10 56 16 AM](https://user-images.githubusercontent.com/16669457/61897214-753c7000-aecb-11e9-89a6-e876b0b6ccb3.png)
   
   MXNet version: from 1.4 to current (I only tested as far as 1.4)
   Python version: 2&3
   

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