*/
    public void recordWriteSuccess(int bytes, long durationNanos) {
        recordRdmaWrite(bytes, durationNanos);
    }

    /**
     * Record a write operation error
     */
    public void recordWriteError() {
        recordError();
    }

    @Override
    public String toString() {
        return String.format(
                "RdmaStatistics[reads=%d, writes=%d, sends=%d, receives=%d, "

            long duration = System.nanoTime() - startTime;
            statistics.recordWriteSuccess(bytesWritten, duration);

            return bytesWritten;
        } catch (IOException e) {
            statistics.recordWriteError();
            throw e;
        }
    }

    /**
     * Gets the RDMA buffer manager for memory operations.
     *
     * @return buffer manager instance
     */