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Posted to notifications@accumulo.apache.org by "Mike Drob (JIRA)" <ji...@apache.org> on 2013/11/25 16:35:36 UTC

[jira] [Created] (ACCUMULO-1926) Accumulo Monitor page is sluggish on busy system

Mike Drob created ACCUMULO-1926:
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             Summary: Accumulo Monitor page is sluggish on busy system
                 Key: ACCUMULO-1926
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1926
             Project: Accumulo
          Issue Type: Improvement
          Components: monitor
    Affects Versions: 1.4.4
            Reporter: Mike Drob
            Priority: Minor


On a large, busy cluster the monitor page can be sluggish to load. This has been potentially traced back to the amount of data that needs to be gathered and to the generation of the charts.

It may be possible to give the illusion of more performance (or at least a shorter blocking wait) through some optimization techniques. Specifically, I believe we can benefit from http://developer.yahoo.com/performance/rules.html#flush although I do not know how applicable this is to Java.



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