stats.recordRdmaSend(512, 500000); // 512B in 0.5ms
        stats.recordRdmaReceive(1536, 1500000); // 1.5KB in 1.5ms
        stats.recordError();

        // Verify counters
        assertEquals(1, stats.getRdmaReads(), "Should have 1 read operation");
        assertEquals(1, stats.getRdmaWrites(), "Should have 1 write operation");
        assertEquals(1, stats.getRdmaSends(), "Should have 1 send operation");

        memoryRegionsActive.decrementAndGet();
    }

    /**
     * Get total number of RDMA read operations
     *
     * @return read operation count
     */
    public long getRdmaReads() {
        return rdmaReads.get();
    }

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