The use case for Splunk AppDynamics is mostly for performance monitoring.
I've been using it since 2019, and Splunk AppDynamics has been a very good tool from the beginning. While I haven't seen many new features, it has improved in various places, particularly in identifying transactions and pinpointing the nodes and other applications it uses, such as Apache Kafka or other third-party applications. It clearly creates a mapping of the transaction. It is also more dependable and reliable. I have also seen a couple of extra features for analyzing the transaction. It goes more in-depth in some areas.
The effectiveness of the auto-discovery and mapping in visualizing my application ecosystem is almost perfect. Although it could be improved further, it is currently in very good shape, allowing performance testers to check exactly what is going on, where the transaction is going, where it's spending time, or failing.
My experience with the application performance monitoring capabilities of Splunk AppDynamics has been very good because it gives me all the data I need and provides a very friendly interface, allowing me to showcase any issues to the customer with ease. The feature to copy a hyperlink to the specific timeframe or transaction I want also makes my job easier by allowing me to pinpoint something to an architect or any participant, who can open it up on their screen and easily understand the issue due to the friendly user interface.
Line-of-code-level troubleshooting feature is very helpful. I have used it a couple of times, and it allowed us to diagnose which part of the code seemed to have the issue, although it did make mistakes and didn't pinpoint the errors exactly in some cases. Overall, it's a very nice feature.
Splunk AppDynamics' digital experience monitoring affects my ability to optimize user experience in a very good way because the results I get often need to be transferred to other stakeholders of the project. The friendly and good user interface allows me to show them what I mean by the results and my analysis.
Splunk AppDynamics’ infrastructure monitoring is very good at correlating infrastructure and application performance.