Sunday, March 3, 2013

ConcurrencyFreaks Library Release 0.2

Version 0.2 of the Concurrency Freaks Library has been released and is available on sourceforge.

Some of the changes and new features are:
  • Added BlockingTreeMap: a TreeMap protected with a ScalableRWLock
  • Added BlockingHashMap: a HashMap protected with a ScalableRWLock
  • Added a test-suite with many tests
  • Several speed improvements to the Reentrant locks
  • Added trylock() support to locks
  • Minor bugfixes

 Some performance plots done on a 4-core x86, with an array of 16 int, using JDK 7:

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