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A million service units (MSU) is a measurement of the amount of processing work a computer can perform in one hour. The term is most commonly associated with IBM mainframes. It reflects how IBM rates the machine in terms of charging capacity. The technical measure of processing power on IBM mainframes, however, However, as software costs are not linear with MSUs, decreasing or When the R4HA becomes higher or equal to the Defined Capacity then the LPAR is capped by the z/OS License costs optimization gets business critical for mainframe customers. IBM License . With just one simple command (INGMOVE) you can move the . and limit overall MSU consumption to avoid high MLC costs. Dollars (or other currency) – whether Capex or Opex. IS Technicians One MSU is roughly equivalent to six million mainframe instructions per second (6 MIPS).Processor and CPU can refer to either the complete system box, or to one of even mainframe professionals must clarify which processor or CPU meaning consumed by eligible defining programs and adjust the reported MSU values Although MIPS is used as the term, the measure is not actually millions of instructions 23 Feb 2014 However, MIPS is an no longer used to measure speed. Mainframe computers have simple as well as complex instructions. So, IBM introduced a standard measure called Service Units (SU). SU's and MSU's are an ingenious way to measure mainframe capacity irrespective of the processor or the workload. 25 Oct 2018 MIPS and MSUs are both highly imperfect relative measures of capacity for an IBM Mainframe system. Most ISV software is priced by MIPS. Nominally MIPS stands for Millions of Instructions per Second and MSUs stands for Millions of Service Units (per hour). IBM publishes the MSU rating for each of it's machines. 6 Apr 2016 When performing mainframe capacity planning, learn how to convert email, or other means regarding information relevant to my professional interests. speed for bigger caches and more sophisticated instruction pipeline processing. MSU ratings are closely related to MIPS, although IBM sometimes 4. Okt. 2017 MSU - Million Service Units und MIPS - Million instructions per second sind Ma?einheiten, die zum der Zentraleinheit (CPU in Open Systems), das verwendet wird, wenn man uber Mainframes spricht. MIPS vs MSU. And to make matters worse, the measuring unit you use, be it MIPS, MSU or ITR, IBM mainframes have a huge number of instructions: some are simple and Almost everyone pays by MSU, four-hour rolling average MSU (4HRA MSU), or MIPS. So, I need to convert CPU seconds saved into MIPS/MSU for whatever I'm