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Posted to notifications@logging.apache.org by "Romain Manni-Bucau (Jira)" <ji...@apache.org> on 2020/03/02 15:46:00 UTC

[jira] [Created] (LOG4J2-2795) Make LogManager/LoggerContext creation time reasonable

Romain Manni-Bucau created LOG4J2-2795:
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             Summary: Make LogManager/LoggerContext creation time reasonable
                 Key: LOG4J2-2795
                 URL: https://issues.apache.org/jira/browse/LOG4J2-2795
             Project: Log4j 2
          Issue Type: Task
          Components: Core
    Affects Versions: 2.13.0
            Reporter: Romain Manni-Bucau


Currently (2.13), LogManager.getLogger("xxx") takes ~600ms on a cold JVM by itself.

For a logging framework it is likely way too much (by comparison a CDI test with classpath scanning takes ~50ms).

 

This ticket is about trying to be faster (maybe by removing java serialization usage and reducing registry usage + reflection of plugins by generating java code?).



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