What is the term used for taking sample performance metrics as part of the documentation process?

The term that best fits the description of taking sample performance metrics as part of the documentation process is "benchmark." In the context of performance metrics, benchmarking involves comparing current performance against predetermined standards or baselines to evaluate efficiency, performance, or quality.

Benchmarks are fundamental in establishing a point of reference to which performance can be quantified against. They are used to measure the performance of systems or processes over time, allowing organizations to identify areas for improvement and ensure that they are meeting their performance goals.

While baseline refers to an initial set of data that can serve as a comparison point over time, and standard pertains to a defined level of quality or attainment, benchmarking specifically involves the practice of comparing current performance metrics against other data sources or best practices within the industry. This makes benchmarking the most appropriate term in this context. Reports, on the other hand, are simply the documentations or presentations of the metrics, and do not inherently involve comparative analysis.