my-ship-it commented on PR #1152: URL: https://github.com/apache/cloudberry/pull/1152#issuecomment-2961488589
> > > due to increased size of wal, that make tpcc performance degradation. > > > > > > Yes, It will indeed increase the size of the wal-log. Does it impact performance due to increasing the io of flushing wal-log? or the race of writing the wal-log? > > Based on previous tests, adding dxid information has a relatively large impact on TPCC because of wal size. However, to support HOT Standby, we need to add this information, which is a contradiction. Maybe it's possible to add a GUC to control the behavior, but it increases the complexity of understanding -- 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]
