What performance tool do you use to collect performance data for individual steps in a data transform?

The Performance Profiler is the tool specifically designed to collect performance data for individual steps in a data transform. It provides in-depth analysis by measuring the execution time of each step, thereby assisting developers in identifying performance bottlenecks at a granular level. This capability allows for targeted optimization, as developers can see which steps are taking longer than expected and make informed decisions on how to streamline their processes.

Other tools in the ecosystem, such as the Performance Dashboard, typically offer a broader overview of system performance metrics rather than focusing on detailed step-by-step data transform analysis. Similarly, the Performance Analyzer may aggregate performance data but does not delve into the specifics of individual data transform steps. The System Performance Monitor primarily tracks overall system health and resource utilization rather than the nuances of data transformation processes. Therefore, the Performance Profiler stands out as the most suitable choice for this specific use case.