Slow Process model performance on load test

Certified Senior Developer

Hi All,

We are working with on-premise version of Appian (23.3) which is hosted on a private cloud. When I run load test on my environment process models are taking more time to complete (ex: 35 mints to complete).we increased process and execution engines also but still having latency. each node is taking around 2- 3 minutes to execute , even a simple is null logic also taking same time.  We have done the health check but could not see any major issues. Any suggestions to debug this issue would be greatly appreciated.

Note : Load test time we are not running any background Process

Thanks in advance.

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  • If you are not able to find anything on the health check, you need to increase the server resources. Additionally, the resource details you mentioned(8 CPU and 64 GB space 6 analytic and 6 Process execution engines) will not be sufficient for 6 execution pairs during the high load. It will affect the memory and the execution engine will go down if there is so much load.

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  • If you are not able to find anything on the health check, you need to increase the server resources. Additionally, the resource details you mentioned(8 CPU and 64 GB space 6 analytic and 6 Process execution engines) will not be sufficient for 6 execution pairs during the high load. It will affect the memory and the execution engine will go down if there is so much load.

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