[jira] [Commented] (LOG4J2-3558) Make the default thread priority configurable

["Marvin Wu (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LOG4J2-3558?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17570091#comment-17570091 ] 

Marvin Wu commented on LOG4J2-3558:
-----------------------------------

I raised PR 973 for this: https://github.com/apache/logging-log4j2/pull/973

> Make the default thread priority configurable
> ---------------------------------------------
>
>                 Key: LOG4J2-3558
>                 URL: https://issues.apache.org/jira/browse/LOG4J2-3558
>             Project: Log4j 2
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 2.18.0
>            Reporter: Marvin Wu
>            Priority: Major
>
> The story behind would be some incapability in performance tuning.
> During the tuning, it's found that the threads running business logic are competing resources with other supporting threads, e.g. async. notification senders, stats aggregators and loggers.
> With the default thread priority configurable, it's now possible to --
> # Check if and how it contributes to the performance of business logic when loggers run in lower priority
> # Check if some side effects when loggers run in lower priority



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