The Critical Test Failures report lists recent, high-frequency, critical test failures. The purpose is to identify those tests which are breaking the pipeline and need to investigated NOW. By default, this looks at test failures in the production and QA environments over the last 2 days.
Click the zoom_in to see more details on that test.

Timeframe:	Last < 1 Day 2 Days 7 Days 30 Days 60 Days 90 Days		done	Your Note ""  was Saved!	clear	Your Note ""  was NOT Saved!
Environments:	All Production + QA Production QA Golden Ephemeral Submit