Upgrade HP-UX 8.07->9.04

Hello Informix netland. We have expirienced a strange performance degradation when upgrading from HP-UX 8.07 to 9.04. The facts: HW: HP 9000/827 S OS: HP-UX 9.04 SW: Informix 4GL 4.10.UE2 Informix-OnLine 5.00 UC4 informix-Star 5.00 UC4 After the upgrade of the operating system, the application is significantly slower. Especially one report now takes about 4 times longer to run. The database has been unload/reloaded, statistics updated, tbstat/tbcheck gives no clues. Has anybody noticed any similar problems upgrading to HP-UX 9.01 or 9.04 ? Any clues where to start looking ? Kernel-configuration ? regards -- Ole Skanning =========================================================================== Organization: UNIWARE danmark a/s, Bygstubben 12, DK-2950 Vedbaek, Danmark Phone: Office: +45 42 89 49 99, Fax: +45 42 89 28 18, Home: +45 31 65 58 31 Reply-To: oles@uniware.dk