IBM I5/OS - Manual (Page 12)

i Series. my Series.
Processor Concepts
20 milliseconds of
processor time
10 milliseconds
P1 P2 P3
Shared Processors
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i Series. my Series.
Processor Concepts
Shared Processors
Rules & requirements :
A processing unit (PU) represents the cycles of a single processor
At least 0.10 PU (1 millisecond)
Granularity of movements : 0.01 PU
Processor moves are dynamic, without any IPL within the configured ranges
Unallocated PU are not used
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