folly::DMPSCQueue

template<
    typename T,
    bool MayBlock,
    size_t LgSegmentSize = 8,
    size_t LgAlign = 7,
    typename WeightFn = DefaultWeightFn<T>,
    template<typename> typename Atom = atomic>
using DMPSCQueue = DynamicBoundedQueue<T, false, true, MayBlock, LgSegmentSize, LgAlign, WeightFn, Atom>;