Hi Otis, thank you for the interest in Performance Analyzer. As you noted, all metrics are computed every 5s. From your question’s perspective, the component exposes four types of metrics:
- Averaged and normalized over 5s: in this case, you’ll only lose information if you call every 10s. In other words you’ll implicitly make the assumption that the collected sample represents the last 10s instead of 5s.
- Sampled every 5s: same as above.
- Cumulative metric types: these are monotonically increasing, and you won’t lose any information by querying every 10s.
- un-normalized: these metrics are not normalized by the 5s interval, so you would multiply by two to get the value for 10s, if you sample every 10s. Also, you’ll be making the same assumption on the metric representation as the first two classes.
The un-normalized metrics are: