Phoronix: Phoronix Test Suite 2.2 "Bardu" Alpha 4

Generally with each major Phoronix Test Suite release there are three alpha and three beta releases prior to going gold, but for Phoronix Test Suite 2.2 "Bardu" this has been extended to four alpha releases. Phoronix Test Suite 2.2 Alpha 4 carries a fair amount of changes -- in fact, nearly every test profile has received an update to take advantage of new pts-core features...

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