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Tag Archives: jcs
JCS and performance
JCS is a caching system maintained at apache and is located here: http://jakarta.apache.org/jcs/
When using JCS in a large project, we did a lot of performance testing, and the cache seemed to perform just fine. After some more testing and the use of JProfiler (gotta love that tool) for optimizing, I discovered that lookups in the JCS cache (LRU) where really slow.
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