cost of fprintf

Question

I am developing an embedded application in C++ for a platform with limited code/data RAM, but rather unlimited RAM for filesystem usage.

While looking for reducing t

Answer 1

The answer to your first question depends on the compiler that you are using; you can only get a definitive answer by examining your compiler. As GrahamS pointed out, formatter implementation can be complicated.

Try using fputs instead of fprintf to avoid the formatter.