SAP Knowledge Base Article - Preview

2767020 - Finding top lock holder (for example "enq: TX - row lock contention")

Symptom


This KBA is to find out the lock chain when the system is sufferring from lock issue, like "enq: TX - row lock contention".
The aim is to find the TOP lock holder (as a lock holder can also be a lock waiter, such lock holder is not helpful).


Read more...

Environment

  • Oracle

Keywords

"enq: TX - row lock contention", lock, DBA_HIST_ACTIVE_SESS_HISTORY , KBA , SV-PERF-DB-ORA , Oracle related performance issues , BC-DB-ORA , Oracle , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.