SAP Knowledge Base Article - Preview

3148633 - SYB1V - DSWRITE - very high wait time on wait event ID = 280 - wait for access to a memory manager semaphore

Symptom

  • An insert statement perform slowly for a period of time.
  • ASE has statement cache enable and the slow insert statement are cached.
  • monProcessWaits show high number of waitTime on WaitEventID 280 during this time for these insert connections.


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Environment

Adaptive Server Enterprise 16.0

Product

SAP Adaptive Server Enterprise 16.0

Keywords

KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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