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How to perform thread dump analysis using SAP Solution Manager

Requirement :  You are using the J2EE Engine and want to analyze thread dump. You may want to see the occupied thread and monitor the thread usage.


1. Log into SAP solution manager and execute transaction "Solman_workcenter".
2. Select "Thread Dump Analysis" under "Root Cause Analysis" > "Common Tasks".(Shown below)
SAP Solution manager ,launch thread dump analyzer

3. Upload the thread dump created as per below tutorials.

4. Once you upload the thread dump ,select the thread dump (shown below).This will launch "Single thread dump analysis".
Thread dump analysis using SAP solution manager.

5.In single thread dump analysis, look for threads in "waiting for monitor entry" (highlighted above).
You should not see thread in "waiting for monitor entry" for Application and system threads in consecutive 5-10 dumps.

6. You can select the thread count indicator to get more details about locking threads (Shown below).
SAP Solman detail of locking threads

Please note : Its recommended to trigger 5-10 dumps at interval of 20-30 seconds to get the bigger picture of threads status.

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