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How the Build the RPE framework as a release one in DVRRDK?

Haoran Li1
Expert 1850 points

Hi,

   I find rpe framework is always built in debug mode. 

   Did the rpe_component provide release building configurations in the Makefile?  I tried to modify compiler options in the "build_config.mk": disable -g, using -o2(DSP) -O3(Cortex A8) instead.  But I don't find any performance gain in my test application. 

   Is that means rpe is so efficient and light-weight framework that we could hardly find the performance difference between the release version and debug version?  Or, did I made some mistakes when I modified the "build_config.mk"?

Line 70 and 77 has been modified.

Naroah

Nov/27/2013

  • 0
    TI__Expert 6950 points

    Changes are correct. You can check the parameters in command line print while doing make rpe.

    The processing part of rpe as such is very little to reflect the optimization flags. The performance impact could be due to other components in the system and not just rpe calls alone.

  • 0 in reply to Sivagamy Govindasamy
    Expert 1850 points

    Hi Sivagamy,

        Thank you for your reply.

        I just want to try if I can get some performance improvement by using a simplistic method.   Yet the result taught me "NO FREE LUNCH HERE".  Whatever, I think I have to deal with my self-made dwarf algorithm.

       Thank you all the same.

    Naroah

    Nov/27/2013