Buffer Overrun Error

MicroEJ Studio
1

Hi,

Is there any way to check the amount of free memory at run time; after launching so many applications, I start receiving Buffer errors, and I was curious what memory usage looked like for some of my applications to possibly avoid this in the future?

Thanks,
Austin

2

Hi Austin,

You can see the free memory with Runtime.getRuntime().freeMemory(). To get an accurate value you should explicitly call the garbage collector before (System.gc()).

You may be interested to have a look at <dependency org="com.microej.library" name="profiling" rev="[0.0.0-RC0,1.0.0-RC0[" /> (HeapProfiler.printFreeMemory(false)) will do the code explained above.

Regards,
Pierre