the
is a smoothed value that indicates the
of time that
Q1-nn Q2-nn
indicates the contention for
values of the numbers of users in queue 1 and
values are maintained by the scheduler.
is a measurement of the use of real storage. It is a smoothed
ratio of the
queue 1 and
system, expressed as a percentage. Because the criterion for
allowing a user on the eligible list to enter a queue is that at
least 15 percent of his working set size
available page frames, the value of
RATIO-nn.n
indicates the scheduler contention ratio;
and E is the
storage
the scheduler's eligible lists. Thus,
active users to users being serviced, and is
available to accommodate all active users, assum1ng the
users are in the eligible lists waiting for the scheduler to
allocate real storage space to them and the full discrimination
ability of the biased scheduler
r ,
occupancy.
n is a decimal
resident in real storage at the
size.
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