Xerox DocuColor 250 Online Help Manual page 306

Print Application
Yearbooks
Booklets (4 pages,
1 copy)
Booklets (4 pages,
copy count greater
than 5)
- 6
Parallel RIP
Applicable?
Ideal PPR candidate
• The job may have a
repeating school
logo but many
student portraits that
do not repeat. The
extra RIP
horsepower of PPR
can help guarantee
printer productivity.
• PPR can RIP
multiple segments of
this book in parallel
and speed
throughput.
Ideal PPR candidate
• Many short booklet
jobs smaller than 4
pages are good
candidates for PPR.
• Very small jobs with
a copy count of 1
can usually RIP
simultaneously (this
is called Job Parallel
RIP).
Not an ideal PPR
candidate
Object Caching, VI
cache Applicable?
Not an ideal VI Object
Cache candidate
• The school's logo
represents a tiny
fraction of the job
content.
• The student pictures
are often higher
resolution, non-
repeating elements.
• Based on the makeup
of the job, VI caching
may be beneficial, but
this is unlikely.
Does not benefit from
VI Object Cache
• VI caching for
streams of small 4-
page jobs is not
beneficial. The value
of caching is best
realized when objects
are reused. The more
often objects are
reused, the greater
the benefit from VI
Object Caching.
Not an ideal VI Object
Cache candidate
P r o du c t N am e B o ok N am e
Neither PPR nor VI
Object Cache
Necessary
N/A
N/A
• A single 5-page
booklet with a
copy count of
greater than 5 is
not RIP intensive.
• You may use PPR
or VI caching but
generally, either is
not necessary for
satisfactory
throughput.