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  1. Apache DirectMemory
  2. DIRECTMEMORY-40

Pointers merging with adjacent free pointers when freeing.

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 0.1-incubating
    • None
    • None

    Description

      If one allocates lot of small objects till the buffer is full, and then free those objects, pointers are never merged together to allow further creation of bigger objects.

      Attachments

        1. OffHeapLinkedMemoryBuffer.java
          12 kB
          Benoit Perroud
        2. modifiers.patch
          5 kB
          Benoit Perroud
        3. MemoryManagerServiceImplTest.java
          6 kB
          Benoit Perroud
        4. OffHeapLinkedMemoryBuffer.patch
          32 kB
          Benoit Perroud
        5. OffHeapLinkedMemoryBuffer.java
          12 kB
          Benoit Perroud

        Issue Links

          duplicates

          Task - A task that needs to be done. DIRECTMEMORY-9 Add a defragmentation mechanism

          • Major - Major loss of function.
          • Open

          Activity

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              bperroud Benoit Perroud
              bperroud Benoit Perroud
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              Dates

                Created:
                Updated:
                Resolved: