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n |
Determines
which programs are admitted
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to the system
for processing
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n |
Controls the
degree of multiprogramming
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n |
If more
processes are admitted
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u |
less likely that
all processes will be blocked
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F |
better CPU usage
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u |
each process has
less fraction of the CPU
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n |
The long term
scheduler may attempt to
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keep a mix of
processor-bound and I/O-
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bound
processes
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