gaussianrecurrence opened a new pull request #687:
URL: https://github.com/apache/geode-native/pull/687
- Whenever LRU eviction was enabled it was noted an slight increase in the
memory usage.
Specifically in an scenario in which a set of entries are continously
created and destroyed.
- Problem was that entries within LRUList where inserted but not removed
until LRU
eviction happened and in the described case above, that was never.
- Solution was to replace the LRUList by a refactored version called
LRUQueue and
also to remove the entries from the queue upon destroy or invalidation.
- Also a dead-lock between EvictionController and EvictionThread has been
solved.
However this part is asking for a refactor.
- Unit tests have been added for the LRUQueue.
- Integration test have been added in the new integration test for the LRU
eviction.
- Also a wrongly implemented LRU eviction test was removed from the old
integration tests.
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