CODEWITHSUNDEEP
c++opencv
Kim Chan
Kim Chan

Reputation: 111

what's the meaning of CV_INSTRUMENT_REGION()?

I was reading the source code of opencv and I don't understand the function CV_INSTRUMENT_REGION() called by other function. The CV_INSTRUMENT_REGION() function usually appears at the start of the other function body. Can anyone help? Thanks.

Upvotes: 11

Views: 6876

Answers (1)

Catree
Catree

Reputation: 2517

You can check the corresponding pull request for more information: Implementations instrumentation framework for OpenCV performance test system.

Instrumentation framework for OpenCV performance test system. It was developed to:

  • track implementations execution inside OpenCV functions with call tree output to test logs
  • track implementations execution time weight in the pipeline

Framework can be enabled with ENABLE_INSTRUMENTATION define in CMake and disabled by default. In disabled state it doesn't consume resources.

Update:

OpenCV 3.3 added the support of trace / profiling OpenCV applications for users. For more information see:

Upvotes: 9

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