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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-11115) Binary: rework thread-local binary context to avoid set() operation
Date Tue, 29 Jan 2019 07:56:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-11115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16754705#comment-16754705
] 

Vladimir Ozerov commented on IGNITE-11115:
------------------------------------------

Implemented. Test run: https://ci.ignite.apache.org/viewQueued.html?itemId=2940188

> Binary: rework thread-local binary context to avoid set() operation
> -------------------------------------------------------------------
>
>                 Key: IGNITE-11115
>                 URL: https://issues.apache.org/jira/browse/IGNITE-11115
>             Project: Ignite
>          Issue Type: Task
>          Components: binary
>            Reporter: Vladimir Ozerov
>            Assignee: Vladimir Ozerov
>            Priority: Major
>              Labels: performance
>             Fix For: 2.8
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Currently we call {{ThreadLocal.set()}} on every serialization/deserialization (see {{GridBinaryMarshaller#BINARY_CTX}}
usages). This may lead to high CPU usage, especially during SQL query execution. 
> Let's refactor access patterns to work only with {{ThreadLocal.get()}} operation.



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