arunpandianp opened a new pull request, #33687: URL: https://github.com/apache/beam/pull/33687
The monitor guarding BoundedQueueExecutor's counters was locked by both the work submitting threads and the harness threads (300 of them). The contention can slow down the work submission loop. This change reduces the contention by collapsing counter updates from the harness threads and letting one thread to lock the monitor and update the counters. -- 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]
