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From "David Sean Taylor (JIRA)" <jetspeed-...@portals.apache.org>
Subject [jira] Reopened: (JS2-881) Improve Profiler Hashmap Usage
Date Wed, 06 May 2009 07:36:30 GMT

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

David Sean Taylor reopened JS2-881:
-----------------------------------


moving to 2.2.1. We found areas we want to improve on while working 676

> 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 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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