Enable Heap Tracing?

[Bwanna]

Hi,
I have a rather larger Arduino project that is running, but with a heap memory issue (possible fragmentation).

How can I enable heap tracing to use the additional instruction available for diagnosing this? All I can find is using 'menuconfig', but I believe that's only available in ESP-IDF.

Goal is to measure fragmentation %.

-working with esp32 devkit

Thanks,
Steve

[mrengineer7777]

True. You'll need to convert your project to IDF (possibly with Arduino as IDF component) to get that functionality.

[Bwanna]

That's what I thought, but nice to have it confirmed. Something NEW to learn! Thanks and Cheers

[HamzaHajeir]

You can build your custom arduino libraries using esp32-arduino-lib-builder tool, and continue by using Arduino.