Starting in ECC 6.0, SAP changed the programs used to populate performance data tables for transaction ST03. The following programs are now being used: SWNCCOLL, SWNCTOTAL and SWNCREORG. Make sure that you have scheduled jobs that run these programs with the following frequency:
- SWNCCOLL - Hourly, 7 days a week
- SWNCTOTAL - Once daily, 7 days a week
- SWNCREORG - Every 3 hours, 7 days a week