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From "David Sean Taylor (JIRA)" <jetspeed-...@portals.apache.org>
Subject [jira] Created: (JS2-881) Improve Profiler Hashmap Usage
Date Wed, 04 Jun 2008 04:54:45 GMT
Improve Profiler Hashmap Usage
------------------------------

                 Key: JS2-881
                 URL: https://issues.apache.org/jira/browse/JS2-881
             Project: Jetspeed 2
          Issue Type: Improvement
          Components: Profiling/Portal Navigation
    Affects Versions: 2.1.2
            Reporter: David Sean Taylor
            Assignee: David Sean Taylor
             Fix For: 2.1.2


There are two data structures in the proļ¬ler, both are synchronized hash maps. The combined
size of the two data 
structures grows linearly with the number of users. These data structures will be refactored
to increase memory conservation.
A lot of the data in these maps is redundant. I am going to reduce the footprint by storing
only minimally required data.
Additionally, we will use ehcache to control the size of these data structures.


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