Parity Suite 3.0.0: measuring the wrong thing

Since the board started it has published one number per emulator: a pass rate over the tests that emulator attempted. Skipped tests left the sum entirely. Which means the number could move without the engine changing a line. In July one emulator gained 8.4 points having shipped nothing at all. 3.0.0 replaces that number. Two figures instead of one, a letter grade on every target, and the suite is…