Solution : https://service.sap.com/sap/support/notes/1451723 (SAP Service marketplace login required)
Key words :
datasource 0dpr_hierarchy_attr takes long time, prerequisites performance solution program correction, terms performance, delta load, delta reason
Related Notes :
| 1092846 | cProjects 4.5 - Performance Notes and Sizing Guide |
| 929969 | cProjects 4.0 - Performance notes |