MicroPython Forum (Archive)

Our codebase is rather big and has ~10000 qstrs. This means that, since qstr_find_strn does a linear search, it takes a long time. And if the code is creating a lot of new strings via mp_obj_str_make_new, then qstr_find_strn could run a lot. In fact, at some point the hardware was spending ~33% of r...