Which of the following can be analyzed from the performance of Flow Runs?

The duration of flow tasks is a key metric that can be analyzed from the performance of Flow Runs. This metric helps in understanding how long each part of the flow takes to execute, which can provide insights into efficiency and areas for optimization. By analyzing the duration, users can identify bottlenecks or sections of the flow that may require reconfiguration or additional resources. This information is vital for improving the overall performance and effectiveness of data processing in Tableau.

In contrast, metrics like the number of users accessing the flow are not typically analyzed through the performance of Flow Runs, as flow performance focuses more on execution efficiency rather than user engagement. Similarly, the type of data sources used in flows is more relevant to the design and setup of the flow, rather than its performance metrics. Lastly, performance history of Tableau Desktop pertains to the desktop application itself and does not directly relate to the performance metrics of a flow run in Tableau Prep. Thus, focusing on the duration of flow tasks is the most relevant analysis related to performance within this context.