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Unable to resolve "Unknown code in lib*" issue

Mahesh

Hi,

I am profiling my C application running on an ARM target. DS-5 streamline analyzer is run on a host machine.

Data is captured from ARM target board using gator daemon.

I am getting following entries in Call paths view which contribute to most of the CPU usage apart from my user defined functions:

  1. Unknown code in libv4lconvert.so.0
  2. Unknown code in libopencv_imgproc.so.2.4.3
  3. Unknown code in libc-2.11.1.so

I am unable to see the details of which codes/functions from these libraries is being called and how much CPU time each of them is using.

Do anybody know how to solve this issue?

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