Tl dr: do the companies you work in or have worked in recently have performance related pay linked to bonuses or base pay.
I work in Higher education and they have recently started performance related pay (rather than annual increments in a band). I have only seen this type of performance related pay (grading, calibration meetings, normal distribution) in companies where it is related to bonuses but not basic pay (we do not have bonuses). I wanted to find out if anyone else works somewhere that has this structure.