I’ve read a lot about the String implementation for Spark. Something sounds good (dynamic allocation), Something sounds hard (HEAP Fragmentation), Something sounds strange (garbage collection) for 20kbyte of RAM. On the other side, firmeware functions like publish etc. are supporting the String …

String vs Array of Char

ScruffR February 6, 2015, 2:45pm 4

Free mem estimation is going on here

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