2464242 - High memory utilization for project - SAP Event Stream Processor | SAP Knowledge Base Article

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2464242 - High memory utilization for project - SAP Event Stream Processor

Symptom

  • An SAP Event Stream Processor (ESP) streaming project is showing unexpected high memory utilization (e.g. 99+ GB reserved RAM).
  • The project continues to allocate more memory at a rate of 80 MB in swap per 10 minutes => ~0.5 GB per hour.
  • When no more memory can be allocated, in approximately 4 days, the project gets restarted to clear the memory.
  • From analyzing the project's memory statistics, it appears that the increase is not related to GD stores and dictionaries held in the project.
  • How to determine what is causing the high memory utilization of the project?

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Environment

SAP Event Stream Processor (ESP) 5.1

Product

SAP Event Stream Processor 5.1

Keywords

streaming, processing,esp , KBA , BC-SYB-ESP , Sybase ESP (Event Stream Processor) , Problem

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