2. Finding automatically that there is a problem and where the problem is
“Devil is in details” is an idiom often true in Performance testing analysis.
Usually, regression in Performance testing may be difficult to find as total performance may be ok, but some user transactions or API endpoints are not. To find interesting details aka slow requests each and everyone needs to be verified against requirements and baselines.
Again sounds like basic stuff but do some Performance testing tools support this?
Answer: Not really, except NosyMouse JAA is designed to support custom thresholds for both requirements and comparisons and automated notifications once the threshold exceeds.