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2756395 - HowTo: BW Analysis Process (APD) and Memory or Performance Problems (in Process Chains)

Symptom

The following decision tree will help you with analysing and troubleshooting performance and memory issues in APDs (used in process chains).

Issues that can be identified/solved/explained/understood with this decision tree are:

  • BI_PROCESS_ANPR failing with TSV_TNEW_PAGE_ALLOC_FAILED or SYSTEM_NO_ROLL
  • BI_PROCESS_ZABAP failing with TSV_TNEW_BLOCKS_NO_ROLL_MEMORY
  • APD taking long time
  • APD is getting slower over time

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Environment

SAP BW

Product

SAP NetWeaver 2004 ; SAP NetWeaver 7.0 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP enhancement package 1 for SAP NetWeaver 7.3

Keywords

APD, process chain, TSV_TNEW_PAGE_ALLOC_FAILED, TSV_TNEW_BLOCKS_NO_ROLL_MEMORY, BI_PROCESS_ANPR, SYSTEM_NO_ROLL, performance, TIME_OUT, slow, long , KBA , BW-EI-APD , Analysis Process Designer , BW-WHM-DST-PC , Process Chains , BW-BEX-OT-MDX , MDX,OLAP-BAPI,OLE DB for OLAP , Problem

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