Logical log write volumes

Can anyone tell me how you work out how much gets written to the logical logs during an insert-intensive application? What are the differences here between buffered and unbuffered logging? (I thought buffered did "piggyback" writes, but I was on a site recently where the logging mode didn't seem to make any difference to logging volumes) akent@cix.compulink.co.uk (Andy Kent) ------------------------------------------------ Freelance Informix Database Specialist, Redland, Bristol, England