ll function name, the
calling context ("L" or "S"), and all the function arguments with canonical
JSON (sorted hash keys). e.g. these calls will be memoized together:
memoized_function({a => 5, b
y be returned as a list, list reference or hash
reference; it will automatically be serialized to JSON in canonical mode
(sorted hash keys).
For example, this uses the second and third argument to th