kokonguyen191 opened a new pull request, #8144: URL: https://github.com/apache/hadoop/pull/8144
### Description of PR updateNameDirSize() has only metrics functionality (i.e. not very critical) but has a fair bit of performance impact in one of the more critical methods (rollEditLog). It's better to either reduce the metrics update frequency or make it update asynchronously to avoid interference with rollEditLog(). ### How was this patch tested? UT, and production environment. Before <img width="1588" height="434" alt="image" src="https://github.com/user-attachments/assets/41aa501e-5df2-4186-bbbb-a2b3479ffe7c"; /> After <img width="1490" height="442" alt="image" src="https://github.com/user-attachments/assets/c67c855d-2f04-44d8-a037-7c304000498e"; /> -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
