The class contents are:
· Thus a PU has speed?
· Types of PU metrics:
o Processor speed (also called Non-Repetitive)
o Transaction Processor Capacity (also called Repetitive)
· Golden Rule
· z13 Design: caching and Pipeline
· z/OS Logical PU Time Account (first Metric):
o MVS Busy, LPAR Busy and LPAR Wait
o Captured and uncaptured time
o TCB and SRB modes
· Theoretical formula of PU Time:
o Cycle-Time
o CPAI
o Path_Length
· The other PU metrics:
o Millions of (executed) instructions per second - not MIPS
o Large Systems Performance Reference (LSPR) metrics:
o Internal Throughput Rate (ITR) and Relative Processor Power - RPP
o Processor Capacity Index (PCI) - ex-MIPS
o CPU Service Units per second
o Relative Nest Intensity (RNI)
o Millions of CPU Service Units per hour - MSU/h (hardware and software)
o Eletronvolts/ Avogadro Number (a joke)
o Path Length (number of executed instructions)
o CPU Service Units (derived by SRM constant)
o Consumed MIPS (derived by MIPS)
o Consumed MSU/h (derived by MSU/h)
o Millions of (executed) Instructions
o Software payment plans. We cover the most ones form this very long list: AWLC, AEWLC, WL,CEWLC, MWLC, zNALC, zELC,ULC, SALC, VU, OOCoD, TTO, TUP, SVC, MWP, CMP, or zCAP Container.
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