luoyuliuyin commented on PR #39484: URL: https://github.com/apache/airflow/pull/39484#issuecomment-2101002106
> > Here are some benefits: > > > The maximum scheduling delay between two nodes is reduced from 10 seconds to less than 1 second. > > System throughput increased by more than 50% > > The machine load has dropped a lot > > I assume it's only on MacOS? Do you see the same gains on Linux? > > Maybe this shoud be MacOS only change ? The above data is my running results in the Linux environment. If ProcessPoolExecutor is created every time, no problem will be seen at the beginning, but over time the scheduling will become slower and slower, especially under high load conditions. If ProcessPoolExecutor can be reused, these problems will not occur. -- 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]
