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From "Davide Giannella (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (OAK-3343) LIRS Cache: investigate concurrency behavior
Date Wed, 02 Mar 2016 15:41:18 GMT

     [ https://issues.apache.org/jira/browse/OAK-3343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Davide Giannella updated OAK-3343:
----------------------------------
    Fix Version/s: 1.4

> LIRS Cache: investigate concurrency behavior
> --------------------------------------------
>
>                 Key: OAK-3343
>                 URL: https://issues.apache.org/jira/browse/OAK-3343
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: cache, core
>            Reporter: Thomas Mueller
>            Assignee: Thomas Mueller
>             Fix For: 1.4, 1.3.7
>
>
> I have a report that the LIRS cache (in combination with the persistent cache) does not
perform well when using 50 threads that concurrently access it. The Guava cache might not
be affected (as much).
> I would like to investigate, with a simple test case, what is the behavior of the LIRS
and Guava cache with highly concurrent use cases, in combination with a cache loader.



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