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2118699 - timeslice errors when querying monCachedStatement - SAP ASE

Symptom

You query monCachedStatement monitoring table to monitor the contents of Statement Cache on your ASE database system. On occasion you find ASE processes querying monCachedStatement to fail with a timeslice error while holding the SSQLCACHE_SPIN spinlock.
The failure is typically accompanied by a stacktrace referencing routines: ubfgrow,  kbfalloc, mda_populate_monCachedStatement.


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Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7 and 16.0
  • SAP Adaptive Server Enterprise (ASE) 15.7 and 16.0 for Business Suite

 

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0 ; SAP ERP 6.0 ; SAP NetWeaver 7.4 ; SAP Solution Manager 7.1

Keywords

CR777205, monCachedStatement, js_agent, kbfalloc, mda_populate_monCachedStatement, SP_DBH_LCKEVENTS , KBA , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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