USEOSTIME and performance

I have been asked to check the performance differences between USEOSTIME on and off. I expected the that there would be a slightly better performance (4-5% according to manual) with USEOSTIME = 0/No. This isn't the case on the tests done, in fact it is exactly the reverse. With USEOSTIME set to 1/Yes it is consistently better by 4-5%. The test script is a simple insert into a temp table, no time information used. Anybody care to comment, or spot something I've missed BTW Online DSA 7.12/AIX 3.2.something -- Paul Watson # WF Software Ltd # It said run using Windows 95 Tel: +44 1436 674629 # or better in the manual Fax: +44 1436 678693 # so I used Unix www.wfsoftware.co.uk #