问题
I am developing a stock management system using Java Swing Framework and Firebird v2.5
My aim is to calculate the amount of data being transferred In/Out of the database for a defined interval.
I've been searching online, found out that in MySQL they have these monitoring variables Like "Bytes_received" or "Bytes_sent" which can be used to get Session oriented or Global count for bytes being receive & sent respectively.
Is there any better approach to calculate that?
来源：https://stackoverflow.com/questions/40847157/is-there-any-way-to-monitor-the-size-of-data-transfer-in-out-of-database