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Posted to jetspeed-dev@portals.apache.org by "David Sean Taylor (JIRA)" <je...@portals.apache.org> on 2009/05/06 09:36:30 UTC

[jira] Updated: (JS2-881) Improve Profiler Hashmap Usage

     [ https://issues.apache.org/jira/browse/JS2-881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Sean Taylor updated JS2-881:
----------------------------------

    Fix Version/s:     (was: 2.1.2)
                   2.2.1

> 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: 2.2.1
>
>   Original Estimate: 8h
>  Remaining Estimate: 8h
>
> There are two data structures in the proﬁler, 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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