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From "Benoit Perroud (Updated) (JIRA)" <>
Subject [jira] [Updated] (DIRECTMEMORY-40) Pointers merging with adjacent free pointers when freeing.
Date Wed, 28 Dec 2011 08:57:31 GMT


Benoit Perroud updated DIRECTMEMORY-40:


Attached is a patch for OffHeapMemoryBuffer and MemoryManagementServiceImpl to turn them to
more easily extendable classes.
And a draft implementation of OffHeapMemoryBuffer that merge pointers on releasing.
And a simple test around the class.
> Pointers merging with adjacent free pointers when freeing.
> ----------------------------------------------------------
>                 Key: DIRECTMEMORY-40
>                 URL:
>             Project: Apache DirectMemory
>          Issue Type: Improvement
>            Reporter: Benoit Perroud
>         Attachments:,,
> 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.

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