public long getRdmaWrites() {
        return rdmaWrites.get();
    }

    /**
     * Get total number of RDMA send operations
     *
     * @return send operation count
     */
    public long getRdmaSends() {
        return rdmaSends.get();
    }

    /**
     * Get total number of RDMA receive operations
     *
     * @return receive operation count
     */
    public long getRdmaReceives() {