2018.1

Tip
If this setting must be used due to memory problems it is recommended to set
it to at least 1.5GB or 225% of the Memory per engine (mb) setting
(whichever is higher).
The maximum for this setting is 1,024,000MB, which roughly equates to 1TB.
Note that the actual memory usage is reported in the "Working Set" column in
Windows' Process Explorer.
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Parallel engines per job group: This area determines how many Merge engines are
used for each print job of a particular size. Small print jobs always get just one engine.
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Parallel engines per medium print job: Enter the number of engines that will co-
operate on a medium print job.
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Parallel engines per large print job: Enter the number of engines that will co-
operate on a large print job.
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Parallel speed units per job group: This area determines - in the case of Email or Web
content - how many speed units are used for each kind of job (for an explanation, see
"Speed quota: PPM and speed units" on page109). If jobs of a certain kind have more
than one parallel speed unit assigned to them, that many engines will be used to run each
of those jobs.
If the Server receives a lot of Web requests, it is advisable to reserve a large number of
Merge engines for HTML, to minimize response times. For Email output, 1 Merge engine
is sufficient.
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Parallel speed units per email job: Enter the number of speed units to use when
handling an Email job.
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Parallel speed units per HTML job: Enter the number of speed units to use when
handling a Web HTMLjob.
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