liangyepianzhou opened a new issue, #5907: URL: https://github.com/apache/inlong/issues/5907
### Description Java threads are implemented using kernel threads, and the sleep and wake-up (state switching) of threads need to be performed by the operating system, which is an extremely time-consuming and labor-intensive operation. In the scenario where the thread sleeps or runs for a long time, its impact on performance is not obvious, because the switching of thread state is not frequent. However, if the thread sleep and running time are very short (such as milliseconds/second), the system will frequently switch the thread state, resulting in serious performance loss and enlargement with the increase of the number of loops. We hope to replace the while-sleep with ScheduledExecutorService to execute the scheduled task in AbstractDaemonService::loopProcess. ### InLong Component InLong TubeMQ ### Are you willing to submit PR? - [X] Yes, I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- 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]
