SAP Knowledge Base Article - Preview

1609661 - Periodical performance issue on BusinessObjects (BO) Server


  • Every 2 hours BO server machines appear performance problem. Like high CPU and memory consumption.
  • Performance problem disappears after a few minutes.
  • Check the process information in Windows task manager and find that multiple "WIReportServer.exe" processes consume most system resource.
  • No scheduling tasks running at the same time.
  • Stopping Auditing or logging on BO servers doesn't resolve the problem.



  • Windows Operating System
  • BusinessObjects clustering
  • Web Intelligence Processing Server (WIPS)
  • Multiple WIPSs running on each node


SAP BusinessObjects Enterprise XI 3.1


Document Cache Clean-up Interval, Cache Timeout, slow, WIReportServer , KBA , BI-BIP-ADM , BI Servers, security, Crystal Reports in Launchpad , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.