Function duration_to_string

framework/foundation/src/String.cpp:63–66

    }

    template <> std::string duration_to_string(std::chrono::nanoseconds duration)
    {
        return std::to_string(duration.count()) + "ns";
    }
    template <> std::string duration_to_string(std::chrono::microseconds duration)
    {
        return std::to_string(duration.count()) + "\xC2\xB5s";