SAP Knowledge Base Article - Preview

1909823 - Long running Concurrent Mark-Sweep GC Threads


The system is facing perfomance issues and it can be seen that the jlaunch process is reaching 100% of CPU consumption. An analysis of this CPU usage shows long running Concurrent Mark Sweep GC threads.





SAP NetWeaver Java 7.00 and higher


SAP NetWeaver all versions


high CPU usage, performance, long running Concurrent Mark-Sweep GC Threads, -XX:+UseCMSInitiatingOccupancyOnly Production ABAP R/3 ERP SRM CRM ERP PPM SEM APO XI PI PORTAL Test development QA , KBA , SV-PERF-JAS , SAP NetWeaver AS Java related performance issues , BC-JVM , SAP Java Virtual Machine , Problem

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