SAP Knowledge Base Article - Preview

2952353 - Large size of memory usage on allocators Pool/RowEngine/MonitorView

Symptom

You notice that below allocators occupy most of total memory usage.

  • Pool/RowEngine/MonitorView

  • Pool/RowEngine/MonitorView/<monitor_view_name>
    Pool/RowEngine/MonitorView/M_MERGED_TRACES

  • Pool/RowEngine/MonitorView/StatisticsMonitors/<monitor_view_name>
    Pool/RowEngine/MonitorView/StatisticsMonitors/M_CONTEXT_MEMORY
    Pool/RowEngine/MonitorView/StatisticsMonitors/M_DEV_INDEX_COLUMNS
    Pool/RowEngine/MonitorView/StatisticsMonitors/M_UNDO_CLEANUP_FILES


Read more...

Environment

  • HANA database platform 1.0
  • HANA database platform 2.0

Product

SAP HANA, platform edition all versions

Keywords

OOM, high memory, dump, column store, heap memory , KBA , HAN-DB-PERF , SAP HANA Database Performance , HAN-DB-ENG , SAP HANA DB Engines , HAN-DB , SAP HANA Database , How To

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.