I would suggest - if you haven't already done it - increasing the COFVLFxx MAXVIRT from (the default) 4096 (16MB) to 32768 (128MB) assuming memory allows you to. And then perhaps to try 64MB or 256MB. I'd also have a little think about which load libraries to use it with. (You've probably done that last bit already.) :-)
Cheers, Martin (who had a discussion with Development about better instrumentation for LLA and VLF many years ago) Martin Packer Performance Consultant IBM United Kingdom Ltd +44-20-8832-5167 +44-7802-245-584 [EMAIL PROTECTED] Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
