Page 66 - slides.dvi

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Operating
Other
Page
e.g.
new
stop
keep
page
LFU:
must
Systems
MFU:
a
(Pseudo)
Counting
discard
provide
to
—
consider
be
page
track
Page
trying
the
min.
Buffering
replace
hook
MRU:
replace
to
read
k th
page
access
replace
careful
for
in
is
Application-specific:
in
of
page
Replacement
Algorithms:
number
Replacement
with
second
faults
app.
highest
one
e.g.
of
with
before
keep
victim
to
Algorithms:
Algorithms
and
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denial
guess
count
large
of
victims
look
writing
smallest
suggest
Schemes
count
application
in
array.
for
what’s
sequence.
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service.
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victim.
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on.
sequences.
replacement.
count
number
⇒
finished
of
most
with,
i.e.
references
to
recently
most
each
brought
recently
page
in.
used.
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