testn opened a new pull request, #15403: URL: https://github.com/apache/kafka/pull/15403
Currently, `LogConfig.compressionType` is a string so `UnifiedLog.append` has to convert string into enum all the time which seems to waste a lot of CPU time for something that is rarely changed. This change makes LogConfig.compressionType to be the parsed enum so that the caller can use it directly without parsing enum every time. A crude benchmark seems to be improved by 3-5% ### Committer Checklist (excluded from commit message) - [X] Verify design and implementation - [X] Verify test coverage and CI build status - [X] Verify documentation (including upgrade notes) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
