RdmaMemoryRegion region1 = bufferManager.getSendRegion(131072); // 128KB > 64KB pool size
        RdmaMemoryRegion region2 = bufferManager.getSendRegion(131072); // Another large allocation

        assertTrue(bufferManager.getTotalAllocated() > initialAllocated, "Total allocated should increase");
        assertTrue(bufferManager.getActiveRegions() > 0, "Active regions should be positive");

    private ChannelInfo selectAdaptive(SMBMessage message, Collection<ChannelInfo> channels) {
        // Adaptive strategy based on message type and size
        
        if (isLargeTransfer(message)) {
            // For large transfers, prefer high-bandwidth channels
            return channels.stream()
                .max(Comparator.comparingInt(c -> c.getRemoteInterface().getLinkSpeed()))
                .orElseThrow();
        }
        

        assertNotNull(signingKey, "Should handle null preauth for SMB 3.0.0");
        assertEquals(16, signingKey.length, "Should produce 16-byte key");
    }

    @Test
    @DisplayName("Should handle large session key")
    void testDeriveKeys_LargeSessionKey() {
        // Given
        byte[] largeSessionKey = new byte[256]; // Larger than typical 16-byte key
        new SecureRandom().nextBytes(largeSessionKey);

        assertNotNull(suggestItem.getRoles());
    }

    @Test
    public void testToSuggestItemWithLargeBoost() {
        // Test toSuggestItem with large boost value
        String word = "large boost";
        float boost = Float.MAX_VALUE;
        List<String> readings = Arrays.asList("reading1");
        List<String> fields = Arrays.asList("field1");

                if (params != null && params.size() > 100) {
                    return createMockRescorerBuilder();
                }
                return null;
            }
        };

        // Test with large number of parameters
        Map<String, Object> largeParams = new HashMap<>();
        for (int i = 0; i < 150; i++) {
            largeParams.put("key" + i, "value" + i);
        }

        thumbnailManager.setExceptionMessage(null);

        String result = purgeThumbnailJob.execute();

        assertTrue(result.contains("Test exception"));
    }

    // Test execute with large number of deleted files
    public void test_execute_largeNumberOfFiles() {
        thumbnailManager.setPurgeCallCount(Long.MAX_VALUE);

        String result = purgeThumbnailJob.execute();

        .addEqualityGroup(isNull)
        .addEqualityGroup(Equivalence.identity().equivalentTo("1"))
        .testEquals();
  }

  /*
   * We use large numbers to avoid the integer cache. Normally, we'd accomplish that merely by using
   * `new Integer` (as we do) instead of `Integer.valueOf`. However, under J2KT, `new Integer`

        .addEqualityGroup(isNull)
        .addEqualityGroup(Equivalence.identity().equivalentTo("1"))
        .testEquals();
  }

  /*
   * We use large numbers to avoid the integer cache. Normally, we'd accomplish that merely by using
   * `new Integer` (as we do) instead of `Integer.valueOf`. However, under J2KT, `new Integer`

   * typically useful for {@code return} statements. That leaves the code with two options: Either
   * add the suppression to the whole method (which turns off checking for a large section of code),
   * or extract a variable, and put the suppression on that. However, a local variable typically
   * doesn't work: Because nullness analyses typically infer the nullness of local variables,

        assertNotNull(responseWithNull);
    }

    @Test
    @DisplayName("Should handle large data offset value")
    void testReadBytesWireFormatLargeDataOffset() throws Exception {
        // Given
        byte[] buffer = new byte[512];
        int bodyStart = 0;
        int dataLength = 10;
        // Use a large but safe offset value that fits in signed byte range (120)
        int dataOffsetValue = 120;