Carter Kozak created LOG4J2-2898:
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Summary: Avoid initializing volatile fields to their default values
Key: LOG4J2-2898
URL: https://issues.apache.org/jira/browse/LOG4J2-2898
Project: Log4j 2
Issue Type: Bug
Components: Core
Affects Versions: 2.13.3
Reporter: Carter Kozak
Fix For: 2.14.0
Contribution: [https://github.com/apache/logging-log4j2/pull/367]
>From Turbanov Andrey:
{quote}It's known that writing to a {{volatile}} field has performance impact.
It's true even if code initializes field with _default_ value.
This PR cleans such redundant initialization and improves startup performance.
See similar improvement in JDK codebase:
[https://bugs.openjdk.java.net/browse/JDK-8145680].
{quote}
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