Function measure_ms

src/framework/audio/dsp.cpp:23–28

template <typename Fn>
double measure_ms(Fn && fn) {
    const auto started = std::chrono::steady_clock::now();
    std::forward<Fn>(fn)();
    const auto ended = std::chrono::steady_clock::now();
    return std::chrono::duration<double, std::milli>(ended - started).count();
}

int64_t checked_product(std::initializer_list<int64_t> dims) {
    int64_t result = 1;