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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] Created: (DERBY-2327) Reduce monitor contention in LockSet
Date Tue, 13 Feb 2007 09:23:05 GMT
Reduce monitor contention in LockSet

                 Key: DERBY-2327
                 URL: https://issues.apache.org/jira/browse/DERBY-2327
             Project: Derby
          Issue Type: Sub-task
          Components: Performance, Services
    Affects Versions:
            Reporter: Knut Anders Hatlen
            Priority: Minor

When multiple threads enter the lock manager, only one can access the hash table in LockSet.
To improve scalability on multiple CPUs, it should be possible to have more than one thread
accessing the lock table at the same time.

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