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https://issues.apache.org/jira/browse/ARIES-1319?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14623410#comment-14623410
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Dmitry Konstantinov edited comment on ARIES-1319 at 7/11/15 2:12 PM:
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Please find an initial version here: https://github.com/apache/aries/pull/25/
(https://github.com/netudima/aries/commit/2fdbe927195b620b0ed069ff5883e6b1785b6e57.patch)
During a more deep investigation I found some additional places to improve.
Will publish some simple test results soon.
was (Author: dnk):
Please find an initial version here: https://github.com/apache/aries/pull/25/
During a more deep investigation I found some additional places to improve.
Will publish some simple test results soon.
> Reduce memory allocation in org.apache.aries.blueprint.proxy.Collaborator
> class
> -------------------------------------------------------------------------------
>
> Key: ARIES-1319
> URL: https://issues.apache.org/jira/browse/ARIES-1319
> Project: Aries
> Issue Type: Improvement
> Components: Blueprint
> Affects Versions: blueprint-core-1.4.2
> Reporter: Dmitry Konstantinov
>
> In case of intensive usage there is an memory and CPU overhead in
> org.apache.aries.blueprint.proxy.Collaborator which can be easy eliminated:
> 1) Stack has a thread safety overhead, it can be replaced by ArrayDeque, the
> stack is used in a single thread
> 2) In case of there are no interceptors - it make sense to not allocate each
> time a Stack object. The reference can be set to null or a static immutable
> empty stack value.
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