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From "Karl Pauls (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FELIX-5363) new URL(string) suffers under concurrency
Date Fri, 21 Oct 2016 20:56:58 GMT

     [ https://issues.apache.org/jira/browse/FELIX-5363?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Karl Pauls updated FELIX-5363:
------------------------------
    Fix Version/s:     (was: framework-5.8.0)
                   framework-5.6.1

> new URL(string) suffers under concurrency
> -----------------------------------------
>
>                 Key: FELIX-5363
>                 URL: https://issues.apache.org/jira/browse/FELIX-5363
>             Project: Felix
>          Issue Type: Bug
>          Components: Framework
>    Affects Versions: framework-5.4.0
>            Reporter: Rob Ryan
>            Assignee: Karl Pauls
>             Fix For: framework-5.6.1
>
>         Attachments: Merged-callees.csv
>
>
> Under moderate concurrency (25threads) and frequent use of new java.net.URL(string) a
bottleneck was seen with yourkit.  In one test involving HTML page generation new URL(url)
was seen to take 20% of time (via yourkit).
> This was tracked to org.apache.felix.framework.URLHandlers.getFrameworkFromContext()
URLHandlers.java which accounted for 99% of the time used by new URL(url).



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